/* ========================================
   Modern Navigation Menu - Best Practices
   ======================================== */

/* CSS Variables for Easy Customization - Modern 2024-2025 Trends */
:root {
    /* Modern Color Palette */
    --primary-blue: #2563eb;
    --primary-blue-dark: #1e40af;
    --primary-green: #10b981;
    --primary-green-dark: #059669;
    --accent-purple: #8b5cf6;
    --accent-orange: #f59e0b;
    
    /* Enhanced Gradients */
    --gradient-blue: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #60a5fa 100%);
    --gradient-green: linear-gradient(135deg, #10b981 0%, #34d399 50%, #6ee7b7 100%);
    --gradient-purple: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 100%);
    --gradient-multicolor: linear-gradient(135deg, #2563eb 0%, #8b5cf6 50%, #10b981 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    
    /* Typography */
    --text-dark: #0f172a;
    --text-medium: #1e293b;
    --text-light: #475569;
    --text-lighter: #64748b;
    
    /* Premium B2B Colors */
    --b2b-primary: #1e40af;
    --b2b-secondary: #0ea5e9;
    --b2b-accent: #10b981;
    --b2b-dark: #0c1220;
    
    /* Premium Minimal Shadows (Softer) */
    --shadow-premium-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
    --shadow-premium-md: 0 4px 8px -2px rgba(0, 0, 0, 0.06), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
    --shadow-premium-lg: 0 12px 16px -4px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-premium-xl: 0 20px 24px -4px rgba(0, 0, 0, 0.08), 0 8px 8px -4px rgba(0, 0, 0, 0.04);
    
    /* Backgrounds */
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-lighter: #f1f5f9;
    --bg-gradient: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    
    /* Modern Shadows (Neomorphism & Soft) */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.06), 0 1px 2px -1px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --shadow-colored: 0 10px 30px -5px rgba(37, 99, 235, 0.3);
    --shadow-colored-green: 0 10px 30px -5px rgba(16, 185, 129, 0.3);
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-blur: blur(20px);
    
    /* Transitions */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 400ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* ========================================
   Navigation Bar
   ======================================== */

.navbar {
    position: sticky;
    top: 0;
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
    border-bottom-color: rgba(0, 0, 0, 0.06);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.logo-link:hover {
    opacity: 0.85;
}

.logo-link:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 4px;
    border-radius: 4px;
}

.logo-img {
    height: 44px;
    width: auto;
    object-fit: contain;
}

/* Logo Text */
.logo-text {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.375rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #16a34a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradient-shift 4s ease infinite;
    position: relative;
    display: inline-block;
}

/* Gradient Animation */
@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.logo-link:hover .logo-text {
    animation-duration: 2s;
    transform: scale(1.05);
}

/* Desktop Navigation Menu */
.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 0.125rem;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 0.625rem 1rem;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    line-height: 1.5;
    transition: color var(--transition-fast);
    position: relative;
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background-color: var(--primary-blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.nav-link:hover,
.nav-link:focus {
    color: var(--primary-blue);
    outline: none;
}

.nav-link:hover::after,
.nav-link:focus::after {
    transform: scaleX(1);
}

.nav-link.active {
    color: var(--primary-blue);
}

.nav-link.active::after {
    transform: scaleX(1);
}

/* Dropdown Menu */
.nav-item-dropdown {
    position: relative;
}

.nav-link-dropdown {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.nav-link-dropdown::after {
    display: none;
}

.dropdown-arrow {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

.nav-item-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-white);
    min-width: 240px;
    padding: 0.75rem 0;
    margin: 0;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 0, 0, 0.08);
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-5px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    z-index: 1001;
}

.nav-item-dropdown:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-link {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.75rem 1.25rem;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.nav-dropdown-image {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-dropdown-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-fast);
}

.nav-dropdown-link:hover .nav-dropdown-image img,
.nav-dropdown-link.active .nav-dropdown-image img {
    transform: scale(1.1);
}

.nav-dropdown-text {
    flex: 1;
}

.nav-dropdown-link:hover,
.nav-dropdown-link:focus {
    background: var(--bg-light);
    color: var(--primary-blue);
    border-left-color: var(--primary-blue);
    padding-left: 1.5rem;
}

.nav-dropdown-link.active {
    background: var(--bg-light);
    color: var(--primary-blue);
    border-left-color: var(--primary-blue);
    padding-left: 1.5rem;
    font-weight: 600;
}

/* Desktop: horizontal dropdown cards + bigger images */
@media screen and (min-width: 769px) {
    .nav-dropdown {
        left: 50%;
        transform: translate(-50%, -5px);
        min-width: 760px;
        padding: 1rem;
        display: grid;
        grid-template-columns: repeat(3, minmax(200px, 1fr));
        gap: 0.75rem;
    }

    .nav-item-dropdown:hover .nav-dropdown {
        transform: translate(-50%, 0);
    }

    .nav-dropdown-link {
        flex-direction: column;
        align-items: center;
        text-align: center;
        border-left: none;
        border: 1px solid rgba(0, 0, 0, 0.06);
        border-radius: 14px;
        padding: 1rem;
        gap: 0.75rem;
        background: var(--bg-white);
    }

    .nav-dropdown-text {
        flex: 0;
        font-size: 1rem;
        font-weight: 600;
        color: var(--text-dark);
    }

    .nav-dropdown-image {
        width: 96px;
        height: 96px;
        border-radius: 16px;
    }

    .nav-dropdown-link:hover,
    .nav-dropdown-link:focus {
        padding-left: 1rem; /* prevent left-shift from mobile/legacy hover style */
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.06) 0%, rgba(22, 163, 74, 0.06) 100%);
        border-color: rgba(37, 99, 235, 0.18);
        transform: translateY(-2px);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
        color: var(--primary-blue);
    }

    .nav-dropdown-link.active {
        padding-left: 1rem;
        border-color: rgba(37, 99, 235, 0.22);
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(22, 163, 74, 0.08) 100%);
    }
}

/* Navigation Action Buttons */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: 1.5rem;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 0.5rem;
    padding: 0.25rem;
    gap: 0.25rem;
}

.lang-btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-light);
    background: transparent;
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.lang-btn:hover {
    color: var(--text-dark);
    background: rgba(0, 0, 0, 0.04);
}

.lang-btn.active {
    color: var(--primary-blue);
    background: rgba(37, 99, 235, 0.1);
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.1);
}

.nav-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    text-decoration: none;
    border-radius: 50%;
    transition: all var(--transition-base);
}

.nav-action-whatsapp {
    background-color: #25D366;
    color: #ffffff;
}

.nav-action-whatsapp:hover,
.nav-action-whatsapp:focus {
    background-color: #20ba5a;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.nav-action-phone {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    color: #ffffff;
}

.nav-action-phone:hover,
.nav-action-phone:focus {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.nav-action-text {
    display: none;
}

.nav-action-btn svg {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

/* Mobile Menu Toggle Button */
.nav-toggle {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 0.375rem;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    transition: opacity var(--transition-fast);
}

.nav-toggle:hover,
.nav-toggle:focus {
    opacity: 0.7;
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
    border-radius: 4px;
}

.nav-toggle[aria-expanded="true"] .hamburger:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle[aria-expanded="true"] .hamburger:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.hamburger {
    width: 22px;
    height: 2px;
    background-color: var(--text-dark);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* ========================================
   Responsive Design - Mobile
   ======================================== */

@media screen and (max-width: 768px) {
    .nav-container {
        height: 70px;
        padding: 0 1rem;
    }

    .logo-link {
        gap: 0.625rem;
    }

    .logo-img {
        height: 45px;
    }

    .logo-text {
        font-size: 1.125rem;
        letter-spacing: -0.01em;
    }
    
    .nav-actions {
        gap: 0.5rem;
        margin-left: 0.5rem;
    }

    /* Hide phone button on mobile to prevent header overflow */
    .nav-action-phone {
        display: none;
    }
    
    .lang-switcher {
        padding: 0.2rem;
        gap: 0.2rem;
    }
    
    .lang-btn {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-white);
        width: 100%;
        text-align: center;
        transition: left var(--transition-base);
        box-shadow: var(--shadow-lg);
        padding: 1.5rem 0;
        gap: 0;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        z-index: 1000;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        padding: 1rem 1.5rem;
        border-radius: 0;
        width: 100%;
        text-align: left;
        padding-left: 2rem;
    }

    .nav-link::after {
        display: none;
    }

    .nav-link.active {
        background: linear-gradient(90deg, rgba(30, 58, 138, 0.1) 0%, rgba(22, 163, 74, 0.1) 100%);
        border-left: 4px solid;
        border-image: linear-gradient(180deg, var(--primary-blue) 0%, var(--primary-green) 100%) 1;
    }

    .nav-link:hover,
    .nav-link:focus {
        background-color: var(--bg-light);
    }

    /* Mobile: open Products dropdown via JS (.nav-item-dropdown.active) */
    .nav-item-dropdown.active .nav-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        position: static;
        box-shadow: none;
        border: none;
        padding: 0.5rem 0 0.75rem;
        background: transparent;
    }

    .nav-item-dropdown.active .nav-dropdown-link {
        border-left: none;
        padding-left: 2.75rem;
    }
}

/* ========================================
   Tablet Responsive
   ======================================== */

@media screen and (min-width: 769px) and (max-width: 1024px) {
    .nav-container {
        padding: 0 1.5rem;
    }

    .nav-link {
        padding: 0.625rem 0.875rem;
        font-size: 0.9375rem;
    }
    
    .nav-actions {
        gap: 0.5rem;
        margin-left: 1rem;
    }
}

/* Small mobile devices */
@media screen and (max-width: 480px) {
    .nav-container {
        padding: 0 1rem;
        height: 60px;
    }

    .logo-img {
        height: 36px;
    }

    .logo-text {
        font-size: 1rem;
    }

    .logo-link {
        gap: 0.5rem;
    }
    
    .nav-actions {
        gap: 0.375rem;
        margin-left: 0.375rem;
    }
    
    .lang-switcher {
        padding: 0.15rem;
    }
    
    .lang-btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.6875rem;
    }

    .nav-menu {
        top: 60px;
        max-height: calc(100vh - 60px);
    }
}

/* ========================================
   Accessibility Improvements
   ======================================== */

/* Skip to content link for screen readers */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-blue);
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* ========================================
   Smooth Scrolling
   ======================================== */

html {
    scroll-behavior: smooth;
}

/* ========================================
   Hero Section (Greiner GPI Style)
   ======================================== */

.hero {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin-top: 0;
    background-color: #1a1a1a;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-background-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.hero-background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.6) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        rgba(30, 58, 138, 0.5) 100%
    );
    z-index: 2;
}

.hero-wrapper {
    position: relative;
    z-index: 3;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 4rem 0 6rem;
}

.hero-container {
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    padding: 0 3rem;
}

.hero-content {
    max-width: 680px;
    animation: heroFadeIn 1s ease-out;
}

.hero-badge {
    display: inline-block;
    margin-bottom: 1.5rem;
    padding: 0.625rem 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: #ffffff;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-base);
    animation: float 3s ease-in-out infinite;
}

.hero-badge:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.hero-heading {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    font-size: clamp(2.5rem, 5.5vw, 4.25rem);
    font-weight: 700;
    line-height: 1.15;
    color: #ffffff;
    margin-bottom: 1.75rem;
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    font-weight: 400;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    align-items: center;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    font-family: inherit;
    min-height: 52px;
    position: relative;
    overflow: hidden;
}

.hero-btn-primary {
    background-color: #ffffff;
    color: var(--primary-blue);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.hero-btn-primary:hover,
.hero-btn-primary:focus {
    background-color: #f5f5f5;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.hero-btn-primary:active {
    transform: translateY(0);
}

.hero-btn-primary svg {
    transition: transform var(--transition-base);
}

.hero-btn-primary:hover svg {
    transform: translateX(4px);
}

.hero-btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.hero-btn-secondary:hover,
.hero-btn-secondary:focus {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.hero-btn-secondary:active {
    transform: translateY(0);
}

.hero-btn-tertiary {
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-dark);
    border: 2px solid transparent;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.hero-btn-tertiary:hover,
.hero-btn-tertiary:focus {
    background: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.hero-btn-tertiary:active {
    transform: translateY(0);
}

.hero-scroll-hint {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 500;
    animation: scrollHintBounce 2s infinite;
    cursor: pointer;
}

.hero-scroll-hint:hover {
    color: rgba(255, 255, 255, 0.9);
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scrollHintBounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-8px);
    }
    60% {
        transform: translateX(-50%) translateY(-4px);
    }
}

/* Hero Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-size: 1.0625rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 0.75rem;
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    font-family: inherit;
    min-height: 56px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    color: white;
    box-shadow: var(--shadow-md), var(--shadow-colored);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left var(--transition-slow);
}

.btn-primary:hover,
.btn-primary:focus {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-colored);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px 0 rgba(255, 255, 255, 0.1);
}

.btn-secondary:active {
    transform: translateY(0);
}

/* Hero Responsive Styles */
@media screen and (max-width: 1024px) {
    .hero-container {
        padding: 0 2rem;
    }
}

@media screen and (max-width: 768px) {
    .hero-wrapper {
        padding: 6rem 0 4rem;
    }

    .hero-container {
        padding: 0 1.5rem;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-badge {
        font-size: 0.8125rem;
        padding: 0.4375rem 1rem;
        margin-bottom: 1.25rem;
    }

    .hero-heading {
        margin-bottom: 1.5rem;
        font-size: clamp(2rem, 6vw, 3rem);
    }

    .hero-description {
        margin-bottom: 2rem;
        font-size: 1.0625rem;
    }

    .hero-product-selector {
        margin-bottom: 2rem;
        padding: 1.25rem;
    }

    .hero-product-selector-grid {
        grid-template-columns: 1fr;
        gap: 0.875rem;
    }

    .hero-product-selector-item {
        flex-direction: row;
        justify-content: flex-start;
        padding: 1rem;
        gap: 1rem;
    }

    .hero-product-selector-icon {
        width: 40px;
        height: 40px;
        flex-shrink: 0;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .hero-btn {
        width: 100%;
        justify-content: center;
    }

    .hero-scroll-hint {
        bottom: 1.5rem;
        font-size: 0.8125rem;
    }
}

@media screen and (max-width: 480px) {
    .hero-wrapper {
        padding: 5rem 0 3.5rem;
    }

    .hero-container {
        padding: 0 1.25rem;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 0.375rem 0.875rem;
    }

    .hero-heading {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 1.25rem;
    }

    .hero-description {
        font-size: 1rem;
        line-height: 1.65;
        margin-bottom: 1.75rem;
    }

    .hero-product-selector {
        margin-bottom: 1.75rem;
        padding: 1rem;
    }

    .hero-product-selector-label {
        font-size: 0.8125rem;
        margin-bottom: 0.875rem;
    }

    .hero-product-selector-item {
        padding: 0.875rem;
        font-size: 0.875rem;
        gap: 0.75rem;
    }

    .hero-product-selector-icon {
        width: 36px;
        height: 36px;
    }

    .hero-btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.9375rem;
        min-height: 48px;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .hero-background-overlay {
        background: rgba(0, 0, 0, 0.75);
    }

    .hero-heading,
    .hero-description {
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .hero-content,
    .hero-scroll-hint {
        animation: none;
    }

    .hero-btn {
        transition: none;
    }

    .hero-btn-primary:hover svg {
        transform: none;
    }
}

/* ========================================
   Stats Section (Key Advantages)
   ======================================== */

.section-stats {
    background: var(--bg-white);
    padding: 6rem 1.5rem;
    position: relative;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    max-width: 1280px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: visible;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.04);
    border-color: rgba(37, 99, 235, 0.15);
}

.stat-item:hover::before {
    opacity: 1;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    margin-bottom: 0.875rem;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.stat-description {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.6;
    max-width: 200px;
    margin: 0 auto;
}

@media screen and (max-width: 768px) {
    .section-stats {
        padding: 3rem 1.25rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .stat-item {
        padding: 1.5rem 1rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stat-label {
        font-size: 1.125rem;
    }

    .stat-description {
        font-size: 0.875rem;
    }
}

@media screen and (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .stat-item {
        padding: 1.5rem;
    }

    .stat-number {
        font-size: 2.25rem;
    }
}

/* ========================================
   Common Section Styles
   ======================================== */

.section {
    padding: 5rem 1.5rem;
    position: relative;
}

/* Restore larger padding for internal pages */
body:has(.page-header) .section {
    padding: 4rem 1.5rem;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.08), transparent);
    opacity: 0.5;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
}

.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-title {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.text-muted {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ========================================
   About Section
   ======================================== */

.section-about {
    background-color: var(--bg-white);
}

.about-content {
    max-width: 1400px;
    margin: 0 auto;
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 5rem;
    align-items: center;
    margin-bottom: 5rem;
}

/* About page tweak: keep image aligned to top so it doesn't "drop" when text column is taller */
.about-wrapper.about-wrapper--top {
    align-items: start;
}

.about-wrapper.about-wrapper--top {
    margin-bottom: 2.5rem;
}

.about-features.about-features--full {
    width: 100%;
    margin-top: 0.5rem;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.about-text p {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--text-dark);
    margin-bottom: 0;
}

.about-intro {
    font-size: 1.375rem !important;
    line-height: 1.65 !important;
    margin-bottom: 0 !important;
    font-weight: 500;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.04);
    background: var(--bg-white);
}

.about-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    display: block;
    min-height: 420px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-image-wrapper:hover .about-image {
    transform: scale(1.02);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 0;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 2rem;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: visible;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.04);
    border-color: rgba(37, 99, 235, 0.15);
}

.feature-item:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(22, 163, 74, 0.1) 100%);
    border-radius: var(--radius-md);
    color: var(--primary-blue);
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-item:hover .feature-icon {
    transform: translateY(-2px);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    color: white;
}

.feature-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feature-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0;
    margin-top: 0;
    letter-spacing: -0.01em;
}

.feature-content p {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

/* ========================================
   Why Choose Us Section
   ======================================== */

.section-why-choose {
    background: var(--bg-light);
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.why-choose-item {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.why-choose-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.why-choose-item:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-colored);
    border-color: rgba(37, 99, 235, 0.2);
}

.why-choose-item:hover::before {
    opacity: 1;
}

.why-choose-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    border-radius: var(--radius-lg);
    color: white;
    box-shadow: var(--shadow-colored);
    transition: all var(--transition-base);
    position: relative;
}

.why-choose-item:hover .why-choose-icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: var(--shadow-colored), 0 0 25px rgba(37, 99, 235, 0.5);
}

.why-choose-item h3 {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.why-choose-item p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-light);
    margin: 0;
}

@media screen and (max-width: 768px) {
    .why-choose-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .why-choose-item {
        padding: 2rem 1.5rem;
    }

    .why-choose-icon {
        width: 56px;
        height: 56px;
        margin-bottom: 1.25rem;
    }

    .why-choose-item h3 {
        font-size: 1.25rem;
    }

    .why-choose-item p {
        font-size: 0.9375rem;
    }
}

@media screen and (max-width: 480px) {
    .why-choose-item {
        padding: 1.5rem;
    }
}

/* ========================================
   Products Section
   ======================================== */

.section-products {
    background: linear-gradient(to bottom, var(--bg-light) 0%, var(--bg-white) 100%);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

/* Адаптация для больших экранов - 3 колонки */
@media screen and (min-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 3rem;
    }
}

/* Адаптация для средних экранов - 2 колонки */
@media screen and (min-width: 768px) and (max-width: 1199px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

.product-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-multicolor);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.product-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-colored);
    border-color: rgba(37, 99, 235, 0.2);
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-card-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    border-radius: var(--radius-lg);
    color: white;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-colored);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.product-card-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left var(--transition-slow);
}

.product-card:hover .product-card-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-colored), 0 0 20px rgba(37, 99, 235, 0.4);
}

.product-card:hover .product-card-icon::before {
    left: 100%;
}

.product-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.product-card-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.product-card-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-card-features li {
    font-size: 0.95rem;
    color: var(--text-dark);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.product-card-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-weight: 700;
    font-size: 1.1rem;
}

.product-card-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: color var(--transition-fast), transform var(--transition-fast);
    line-height: 1.5;
}

.product-card-link:hover {
    color: var(--primary-green);
    transform: translateX(4px);
}

.product-card-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.product-card-cta-btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
}

.product-card-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md), var(--shadow-colored);
}

.product-card-cta-btn:active {
    transform: translateY(0);
}

@media screen and (max-width: 480px) {
    .product-card-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .product-card-cta-btn {
        width: 100%;
    }
}

/* Industry Showcase */
.industry-showcase {
    margin-top: 4rem;
    padding-top: 4rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.industry-showcase-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 5rem;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.industry-showcase-beverages .industry-showcase-wrapper {
    grid-template-columns: 1fr 1.1fr;
}

.industry-showcase-beverages .industry-showcase-content {
    order: 2;
}

.industry-showcase-beverages .industry-showcase-slider {
    order: 1;
}

.industry-showcase-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.industry-showcase-title {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.industry-showcase-description {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--text-dark);
    margin: 0;
}

.industry-showcase-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.industry-showcase-list li {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-dark);
    padding-left: 1.75rem;
    position: relative;
}

.industry-showcase-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-weight: 700;
    font-size: 1.125rem;
}

.industry-showcase-slider {
    position: relative;
}

.industry-slider-container {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.08);
    background: var(--bg-white);
}

.industry-slider-wrapper {
    position: relative;
    width: 100%;
    height: 480px;
    overflow: hidden;
    touch-action: pan-y pinch-zoom;
}

.industry-slide-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    touch-action: pan-y;
}

.industry-slide-item.active {
    opacity: 1;
    z-index: 1;
}

.industry-slide-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.industry-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--text-dark);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.industry-slider-btn:hover {
    background: var(--bg-white);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.industry-slider-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.industry-slider-prev {
    left: 1.5rem;
}

.industry-slider-next {
    right: 1.5rem;
}

.industry-slider-indicators {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.industry-slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.industry-slider-dot:hover {
    background: rgba(0, 0, 0, 0.4);
    transform: scale(1.2);
}

.industry-slider-dot.active {
    background: var(--primary-blue);
    width: 32px;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.4);
}

/* Industry Links (legacy - для других разделов) */
.industry-links {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.industry-links-title {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2.5rem;
    text-align: center;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.industry-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

@media screen and (max-width: 992px) {
    .industry-showcase-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    /* IMPORTANT: override the more specific desktop rule for beverages */
    .industry-showcase-beverages .industry-showcase-wrapper {
        grid-template-columns: 1fr;
    }
    
    .industry-showcase-beverages .industry-showcase-content {
        order: 1;
    }

    .industry-showcase-beverages .industry-showcase-slider {
        order: 2;
    }

    .industry-slider-wrapper {
        height: 400px;
    }
}

@media screen and (max-width: 768px) {
    .industry-showcase {
        margin-top: 3rem;
        padding-top: 3rem;
    }

    .industry-showcase-wrapper {
        gap: 2.5rem;
    }

    .industry-showcase-content {
        gap: 1.5rem;
    }

    .industry-showcase-title {
        font-size: 1.75rem;
    }

    .industry-showcase-description {
        font-size: 1rem;
    }

    .industry-slider-wrapper {
        height: 350px;
    }

    .industry-slider-btn {
        width: 40px;
        height: 40px;
    }

    .industry-slider-prev {
        left: 1rem;
    }

    .industry-slider-next {
        right: 1rem;
    }

    .industry-links {
        margin-top: 3rem;
        padding-top: 2rem;
    }

    .industry-links-title {
        font-size: 1.25rem;
        margin-bottom: 1.5rem;
    }

    .industry-links-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .industry-link-card {
        padding: 2rem 1.5rem;
    }

    .industry-link-card h4 {
        font-size: 1.25rem;
    }

    .industry-slider {
        height: 200px;
    }

    .industry-link-card-content {
        padding: 1.5rem;
    }

    .industry-link-card-with-slider h4 {
        font-size: 1.25rem;
    }
}

@media screen and (max-width: 480px) {
    .industry-showcase {
        margin-top: 2.5rem;
        padding-top: 2.5rem;
    }

    .industry-showcase-wrapper {
        gap: 2rem;
    }

    .industry-showcase-title {
        font-size: 1.5rem;
    }

    .industry-showcase-description {
        font-size: 0.9375rem;
    }

    .industry-showcase-list li {
        font-size: 0.9375rem;
    }

    .industry-slider-wrapper {
        height: 280px;
    }

    .industry-slider-btn {
        width: 36px;
        height: 36px;
    }

    .industry-slider-prev {
        left: 0.75rem;
    }

    .industry-slider-next {
        right: 0.75rem;
    }

    .industry-slider-indicators {
        gap: 0.5rem;
        margin-top: 1rem;
    }

    .industry-slider-dot {
        width: 10px;
        height: 10px;
    }

    .industry-slider-dot.active {
        width: 24px;
    }

    .industry-links {
        margin-top: 2.5rem;
        padding-top: 1.5rem;
    }

    .industry-links-title {
        font-size: 1.375rem;
        margin-bottom: 1.75rem;
    }

    .industry-links-grid {
        gap: 1.25rem;
    }

    .industry-link-card {
        padding: 1.75rem 1.5rem;
    }

    .industry-link-card h4 {
        font-size: 1.125rem;
    }

    .industry-slider {
        height: 180px;
    }

    .industry-link-card-content {
        padding: 1.25rem;
    }

    .industry-link-card-with-slider h4 {
        font-size: 1.125rem;
    }
}

.industry-link-card {
    display: block;
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.06);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: visible;
}

.industry-link-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.industry-link-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.04);
    border-color: rgba(37, 99, 235, 0.15);
}

.industry-link-card:hover::before {
    opacity: 1;
}

.industry-link-card h4 {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.industry-link-card p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.75;
    margin: 0;
}

.industry-link-card-with-slider {
    padding: 0;
    overflow: hidden;
}

.industry-link-card-with-slider::before {
    z-index: 2;
}

.industry-slider {
    width: 100%;
    height: 240px;
    position: relative;
    overflow: hidden;
    background: var(--bg-light);
}

.industry-slider-track {
    display: flex;
    width: 600%;
    height: 100%;
    animation: industry-slide 18s infinite linear;
}

.industry-slide {
    width: calc(100% / 6);
    flex-shrink: 0;
    height: 100%;
    overflow: hidden;
}

.industry-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@keyframes industry-slide {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-83.333%);
    }
}

.industry-link-card-content {
    padding: 2rem;
}

.industry-link-card-with-slider h4 {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.industry-link-card-with-slider p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.75;
    margin: 0;
}

/* ========================================
   Services Section
   ======================================== */

.section-services {
    background-color: var(--bg-white);
}

.services-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.service-item {
    padding: 2rem;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.03) 0%, rgba(22, 163, 74, 0.03) 100%);
    border-radius: 1rem;
    border-left: 4px solid;
    border-image: var(--gradient-blue) 1;
    transition: transform var(--transition-base);
}

.service-item:hover {
    transform: translateX(8px);
}

.service-item h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.service-item p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-light);
    margin: 0;
}

/* ========================================
   Certificates Section
   ======================================== */

.section-certificates {
    background-color: var(--bg-white);
}

.certificates-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.certificates-content > p {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--text-dark);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.certificate-item {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.06);
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: visible;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    min-height: 300px;
}

.certificate-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.certificate-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.04);
    border-color: rgba(37, 99, 235, 0.15);
}

.certificate-item:hover::before {
    opacity: 1;
}

.certificate-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
    border-radius: var(--radius-md);
    color: var(--primary-blue);
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.certificate-item:hover .certificate-icon {
    transform: translateY(-2px);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    color: white;
}

.certificate-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    margin-top: 0;
    flex-shrink: 0;
    letter-spacing: -0.01em;
}

.certificate-item p {
    font-size: 0.9375rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    flex-grow: 1;
}

.certificate-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    width: 100%;
    justify-content: center;
}

.certificate-link:hover {
    color: var(--primary-green);
    transform: translateX(4px);
}

.certificates-cta {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

@media screen and (max-width: 992px) {
    .certificates-grid {
        gap: 1.5rem;
    }
    
    .certificate-item {
        padding: 2rem 1.5rem;
        min-height: 280px;
    }
}

@media screen and (max-width: 768px) {
    .certificates-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .certificate-item {
        padding: 2rem 1.5rem;
        min-height: auto;
    }
    
    .certificate-icon {
        width: 56px;
        height: 56px;
        margin-bottom: 1.25rem;
    }
    
    .certificate-item h3 {
        font-size: 1.125rem;
    }
    
    .certificate-item p {
        font-size: 0.875rem;
    }
}

/* ========================================
   Contacts Section
   ======================================== */

.section-contacts {
    background: linear-gradient(to bottom, var(--bg-white) 0%, var(--bg-light) 100%);
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.contact-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-colored);
}

.contact-card:hover::before {
    transform: scaleX(1);
}

.contact-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    border-radius: var(--radius-lg);
    color: white;
    box-shadow: var(--shadow-colored-green);
    transition: all var(--transition-base);
}

.contact-card:hover .contact-icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: var(--shadow-colored-green), 0 0 25px rgba(16, 185, 129, 0.5);
}

.contact-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.contact-city {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.contact-details {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.contact-phone-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-base);
    display: inline-block;
}

.contact-phone-link:hover {
    color: var(--primary-green);
    text-decoration: underline;
}

.contact-2gis-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-blue);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 600;
    margin-top: 0.75rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    border: 1px solid rgba(37, 99, 235, 0.2);
    background: rgba(37, 99, 235, 0.05);
}

.contact-2gis-link:hover {
    color: var(--primary-green);
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.contact-2gis-link svg {
    flex-shrink: 0;
}

.contact-telegram-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #0088cc;
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 700;
    margin-top: 0.75rem;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    border: 1px solid rgba(0, 136, 204, 0.25);
    background: rgba(0, 136, 204, 0.08);
}

.contact-telegram-link:hover {
    color: #007ab8;
    background: rgba(0, 136, 204, 0.12);
    border-color: rgba(0, 136, 204, 0.35);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 136, 204, 0.18);
}

.contact-telegram-link svg {
    flex-shrink: 0;
}

/* ========================================
   Responsive Styles for Sections
   ======================================== */

@media screen and (max-width: 768px) {
    .section {
        padding: 3.5rem 1.25rem;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .about-image {
        min-height: 320px;
    }

    .about-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 0;
    }

    .feature-item {
        padding: 1.75rem;
    }

    .feature-icon {
        width: 56px;
        height: 56px;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .product-card {
        padding: 2rem 1.5rem;
    }

    .product-card-title {
        font-size: 1.375rem;
    }

    .product-card-description {
        font-size: 0.9375rem;
    }

    .product-card-features li {
        font-size: 0.875rem;
    }

    .services-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contacts-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contact-card {
        padding: 1.5rem;
    }
}

@media screen and (max-width: 480px) {
    .section {
        padding: 2.5rem 1rem;
    }

    .section-header {
        margin-bottom: 2rem;
    }

    .about-wrapper {
        gap: 2.5rem;
        margin-bottom: 2.5rem;
    }

    .about-image {
        min-height: 280px;
    }

    .about-text p {
        font-size: 1rem;
    }

    .about-intro {
        font-size: 1.125rem !important;
    }

    .feature-item {
        padding: 1.5rem;
    }

    .feature-icon {
        width: 48px;
        height: 48px;
    }

    .feature-content h3 {
        font-size: 1.125rem;
    }

    .feature-content p {
        font-size: 0.875rem;
    }

    .products-grid {
        gap: 1.25rem;
    }

    .product-card {
        padding: 1.5rem;
        border-radius: 1rem;
    }

    .product-card-icon {
        width: 56px;
        height: 56px;
        margin-bottom: 1.25rem;
    }

    .product-card-title {
        font-size: 1.25rem;
        margin-bottom: 0.875rem;
    }

    .product-card-description {
        font-size: 0.875rem;
        line-height: 1.6;
        margin-bottom: 1.25rem;
    }

    .product-card-features {
        margin-bottom: 0.5rem;
    }

    .product-card-features li {
        font-size: 0.8125rem;
        padding: 0.375rem 0;
        padding-left: 1.25rem;
    }

    .product-card-link {
        font-size: 0.9375rem;
        margin-top: 1rem;
    }
}

/* ========================================
   Page Header & Breadcrumbs
   ======================================== */

.page-header {
    background: var(--bg-white);
    padding: 3.5rem 1.5rem 2.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    position: relative;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

.breadcrumbs a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumbs a:hover {
    color: var(--primary-blue);
}

.breadcrumbs span {
    color: rgba(0, 0, 0, 0.2);
}

.page-title {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    line-height: 1.6;
    max-width: 700px;
}

/* ========================================
   Product Details & Industry Pages
   ======================================== */

/* Reduce section padding on internal pages */
body:has(.page-header) .section-about,
body:has(.page-header) .section-cooperation,
body:has(.page-header) .section-cta {
    padding: 4rem 1.5rem;
}

.product-details,
.industry-content {
    max-width: 900px;
    margin: 0 auto;
}

.product-items-grid + .product-info {
    margin-top: 2.5rem;
}

.product-info h2,
.industry-content h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    margin-top: 2rem;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-info h2:first-child,
.industry-content h2:first-child {
    margin-top: 0;
}

.product-info h3,
.solution-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
    margin-top: 1.5rem;
    letter-spacing: -0.01em;
}

.product-info p,
.industry-content p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.feature-list,
.application-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.feature-list li,
.application-list li {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--text-dark);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.feature-list li::before,
.application-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 1.25rem;
    line-height: 1.4;
}

.product-dimensions-image {
    margin: 2rem 0;
    text-align: center;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.dimensions-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: var(--radius-md);
}

.application-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.application-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.06);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    position: relative;
}

.application-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.application-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.04);
    border-color: rgba(37, 99, 235, 0.15);
}

.application-card:hover::before {
    opacity: 1;
}

.application-card-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: var(--bg-light);
    position: relative;
}

.application-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.application-card:hover .application-card-image img {
    transform: scale(1.08);
}

.application-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    padding: 1.5rem;
    text-align: center;
    letter-spacing: -0.01em;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* Product Items Grid */
.product-items-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 3rem;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    padding: 0 1.5rem;
    box-sizing: border-box;
}

/* Адаптация для средних экранов - 2 колонки */
@media screen and (min-width: 768px) and (max-width: 1199px) {
    .product-items-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        width: 100vw;
        margin-left: -50vw;
        margin-right: -50vw;
        padding: 0 1.5rem;
    }
}

/* Центрирование, если карточка одна */
.product-items-grid:has(.product-item:only-child) {
    grid-template-columns: 1fr;
    justify-items: center;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    position: static;
    left: auto;
    right: auto;
    padding: 0;
}

.product-items-grid:has(.product-item:only-child) .product-item {
    max-width: 500px;
    width: 100%;
}

/* Центрирование, если карточек ровно две (актуально при 3-колоночной сетке на десктопе) */
@media screen and (min-width: 1200px) {
    .product-items-grid:has(> .product-item:nth-child(2):last-child) {
        grid-template-columns: repeat(2, minmax(280px, 520px));
        justify-content: center;
    }

    /* Fallback для браузеров без :has() (напр. некоторые версии Firefox) */
    .product-items-grid.two-items {
        grid-template-columns: repeat(2, minmax(280px, 520px));
        justify-content: center;
    }
}

/* =========================================================
   Containers page: alternating product rows (image/text)
   ========================================================= */
.product-items-alt {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    margin-top: 1.5rem;
    margin-bottom: 2.5rem;
}

/* Отступ между карточками и блоком "О продукции" */
.product-items-alt + .product-info {
    margin-top: 2.5rem;
}

.product-item-alt {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 2.5rem;
    align-items: stretch;
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    overflow: hidden;
    position: relative;
}

.product-item-alt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-multicolor);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 1;
}

.product-item-alt:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl), var(--shadow-colored);
    border-color: rgba(37, 99, 235, 0.18);
}

.product-item-alt:hover::before {
    opacity: 1;
}

.product-item-alt-media {
    background: var(--bg-light);
    min-height: 320px;
}

.product-item-alt-media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.product-item-alt-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Alternate layout for the 2nd row: text left, image right */
.product-item-alt:nth-child(even) .product-item-alt-media {
    order: 2;
}
.product-item-alt:nth-child(even) .product-item-alt-content {
    order: 1;
}

@media screen and (max-width: 992px) {
    .product-item-alt {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .product-item-alt-media {
        min-height: 260px;
    }

    .product-item-alt-content {
        padding: 1.75rem 1.5rem;
    }

    /* On mobile/tablet stack: image first for readability */
    .product-item-alt:nth-child(even) .product-item-alt-media,
    .product-item-alt:nth-child(even) .product-item-alt-content {
        order: initial;
    }
}

.product-item {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-multicolor);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
    z-index: 1;
}

.product-item:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-colored);
    border-color: rgba(37, 99, 235, 0.2);
}

.product-item:hover::before {
    transform: scaleX(1);
}

.product-item-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    background: var(--bg-light);
}

.product-item-content {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-item-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.product-item-specs {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
    flex-grow: 1;
}

.product-item-specs li {
    font-size: 1rem;
    color: var(--text-dark);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.product-item-specs li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 1.2rem;
}

.solution-card {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: visible;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.04);
    border-color: rgba(37, 99, 235, 0.15);
}

.solution-card:hover::before {
    opacity: 1;
}

.solution-card h3 {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
    margin-top: 0;
    letter-spacing: -0.01em;
}

.solution-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 1.25rem;
}

.solution-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.solution-card ul li {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--text-dark);
    padding: 0.375rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.solution-card ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 1.2rem;
}

.solution-link {
    display: inline-block;
    margin-top: 1rem;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.solution-link:hover {
    color: var(--primary-green);
}

/* ========================================
   Pain Points (Industry Challenges)
   ======================================== */

.pain-points-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pain-point-card {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: visible;
}

.pain-point-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ef4444, #f59e0b);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pain-point-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.04);
    border-color: rgba(239, 68, 68, 0.15);
}

.pain-point-card:hover::before {
    opacity: 1;
}

.pain-point-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(245, 158, 11, 0.1));
    border-radius: var(--radius-md);
    color: #ef4444;
    margin-bottom: 1.25rem;
    transition: all 0.3s ease;
}

.pain-point-card:hover .pain-point-icon {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(245, 158, 11, 0.15));
    transform: translateY(-2px);
}

.pain-point-card h3 {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
    margin-top: 0;
    letter-spacing: -0.01em;
}

.pain-point-card p {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--text-light);
    margin: 0;
}

@media screen and (max-width: 768px) {
    .pain-points-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }

    .pain-point-card {
        padding: 2rem 1.5rem;
    }

    .pain-point-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 1rem;
    }

    .pain-point-card h3 {
        font-size: 1.25rem;
    }

    .pain-point-card p {
        font-size: 0.9375rem;
    }
}

/* ========================================
   Cooperation Benefits Section
   ======================================== */

.section-cooperation {
    background: var(--bg-white);
}

.cooperation-benefits {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.cooperation-benefits h2 {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cooperation-benefits p {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cooperation-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.cooperation-feature {
    padding: 2.5rem 2rem;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: visible;
    text-align: left;
}

.cooperation-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cooperation-feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.04);
    border-color: rgba(37, 99, 235, 0.15);
}

.cooperation-feature:hover::before {
    opacity: 1;
}

.cooperation-feature h3 {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.cooperation-feature p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.75;
    margin: 0;
}

/* ========================================
   CTA Section
   ======================================== */

.section-cta {
    background: var(--bg-white);
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 1.75;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    align-items: center;
}

.cta-buttons .btn {
    width: 220px;
    height: 56px;
    justify-content: center;
    box-sizing: border-box;
}

.cta-buttons .btn-secondary {
    background: var(--bg-white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.cta-buttons .btn-secondary:hover,
.cta-buttons .btn-secondary:focus {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

@media screen and (max-width: 768px) {
    .cta-buttons {
        flex-direction: column;
    }

    .cta-buttons .btn {
        width: 100%;
        min-width: auto;
    }
}

@media screen and (max-width: 768px) {
    .page-header {
        padding: 2.5rem 1.25rem 2rem;
    }

    .page-title {
        font-size: 1.75rem;
    }

    .page-subtitle {
        font-size: 1.125rem;
    }

    body:has(.page-header) .section-about,
    body:has(.page-header) .section-cooperation,
    body:has(.page-header) .section-cta {
        padding: 3rem 1.25rem;
    }

    .product-info h2,
    .industry-content h2 {
        font-size: 1.75rem;
        margin-top: 2rem;
    }
    
    .product-info h3,
    .solution-card h3 {
        font-size: 1.375rem;
        margin-top: 1.25rem;
    }
    
    .product-info p,
    .industry-content p {
        font-size: 1rem;
    }

    .product-dimensions-image {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }

    .application-gallery {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin: 1.5rem 0;
    }

    .application-card-image {
        height: 200px;
    }

    .application-card-title {
        font-size: 1rem;
        padding: 1.25rem;
    }

    .product-items-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        width: 100%;
        position: static;
        left: auto;
        right: auto;
        margin-left: 0;
        margin-right: 0;
        padding: 0;
    }

    .product-item-image {
        height: 250px;
    }

    .cooperation-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .cooperation-feature {
        padding: 2rem 1.5rem;
    }
    
    .cooperation-feature h3 {
        font-size: 1.25rem;
    }
    
    .cooperation-feature p {
        font-size: 0.9375rem;
    }

    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .cta-content h2 {
        font-size: 1.75rem;
    }
    
    .cta-content p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .cta-content h2 {
        font-size: 1.75rem;
    }
    
    .cta-content p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
        gap: 0.875rem;
    }

    .cta-buttons .btn {
        width: 100%;
        min-width: auto;
    }
}

/* ========================================
   Certificate Download Items
   ======================================== */

.certificate-download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.certificate-download-item {
    display: block;
    background: var(--bg-white);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    text-decoration: none;
    transition: all var(--transition-base);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.certificate-download-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-multicolor);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.certificate-download-item:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-colored);
    border-color: transparent;
}

.certificate-download-item:hover::before {
    transform: scaleX(1);
}

.certificate-download-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-blue);
    border-radius: 1rem;
    color: white;
}

.certificate-download-item h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.certificate-download-item p {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.download-link {
    display: inline-block;
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 1rem;
    transition: color var(--transition-fast);
}

.certificate-download-item:hover .download-link {
    color: var(--primary-green);
}

@media screen and (max-width: 768px) {
    .certificate-download-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .certificate-download-item {
        padding: 1.5rem;
    }
}

/* ========================================
   Company Stats Section
   ======================================== */

.section-company-stats {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(16, 185, 129, 0.05) 100%);
    padding: 4rem 1.5rem;
}

.company-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.company-stat-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.company-stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-multicolor);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.company-stat-item:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-colored);
    border-color: transparent;
}

.company-stat-item:hover::before {
    transform: scaleX(1);
}

.company-stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    line-height: 1.2;
    margin-bottom: 0.75rem;
    animation: gradient-shift 3s ease infinite;
}

.company-stat-label {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.company-stat-description {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.5;
}

/* ========================================
   Cooperation Details Section
   ======================================== */

.section-cooperation-details {
    background: var(--bg-white);
}

.cooperation-details-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.cooperation-detail-card {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cooperation-detail-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.cooperation-detail-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-colored-green);
    border-color: rgba(16, 185, 129, 0.2);
}

.cooperation-detail-card:hover::before {
    transform: scaleX(1);
}

.cooperation-detail-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    border-radius: var(--radius-lg);
    color: white;
    box-shadow: var(--shadow-colored-green);
    transition: all var(--transition-base);
}

.cooperation-detail-card:hover .cooperation-detail-icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: var(--shadow-colored-green), 0 0 25px rgba(16, 185, 129, 0.5);
}

.cooperation-detail-card h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.cooperation-detail-card p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
    text-align: left;
}

/* ========================================
   How We Work Section
   ======================================== */

.section-how-we-work {
    background: var(--bg-light);
}

.how-we-work-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.how-we-work-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 80px;
    right: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    z-index: 0;
    opacity: 0.2;
}

.work-step {
    background: var(--bg-white);
    padding: 2rem 1.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
    text-align: center;
}

.work-step:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-colored);
    border-color: rgba(37, 99, 235, 0.2);
}

.work-step-number {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    border-radius: 50%;
    color: white;
    font-size: 1.75rem;
    font-weight: 700;
    box-shadow: var(--shadow-colored);
    transition: all var(--transition-base);
}

.work-step:hover .work-step-number {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-colored), 0 0 25px rgba(37, 99, 235, 0.5);
}

.work-step h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.work-step p {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

@media screen and (max-width: 1200px) {
    .cooperation-details-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .how-we-work-steps {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .how-we-work-steps::before {
        display: none;
    }
}

@media screen and (max-width: 992px) {
    .company-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .how-we-work-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .section-company-stats {
        padding: 3rem 1.25rem;
    }

    .company-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .company-stat-item {
        padding: 1.5rem 1rem;
    }

    .company-stat-number {
        font-size: 2.5rem;
    }

    .company-stat-label {
        font-size: 1.125rem;
    }

    .company-stat-description {
        font-size: 0.875rem;
    }

    .cooperation-details-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .cooperation-detail-card {
        padding: 2rem 1.5rem;
    }

    .cooperation-detail-card p {
        text-align: center;
    }

    .how-we-work-steps {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .work-step {
        padding: 1.5rem;
    }

    .work-step-number {
        width: 64px;
        height: 64px;
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .work-step h3 {
        font-size: 1.125rem;
    }

    .work-step p {
        font-size: 0.875rem;
    }
}

@media screen and (max-width: 480px) {
    .company-stats-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .company-stat-number {
        font-size: 2.25rem;
    }
}

/* ========================================
   Modal Styles (Conversion Forms)
   ======================================== */

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(10, 12, 16, 0.68);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    padding: 1.25rem;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal.is-open {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.modal-content {
    background-color: var(--bg-white);
    margin: 0;
    padding: clamp(1.25rem, 3vw, 2.5rem);
    border-radius: var(--radius-2xl);
    width: min(640px, 100%);
    max-width: 600px;
    box-shadow: var(--shadow-2xl);
    position: relative;
    animation: slideDown 0.22s ease;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid rgba(255, 255, 255, 0.10);
}

@keyframes slideDown {
    from {
        transform: translateY(14px) scale(0.985);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-dark);
    cursor: pointer;
    line-height: 1;
    font-size: 1.75rem;
    font-weight: 400;
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-tap-highlight-color: transparent;
}

.modal-close:hover {
    color: var(--text-dark);
    background: rgba(0, 0, 0, 0.05);
}

.modal-close:focus-visible {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

.modal-content h2 {
    font-size: clamp(1.5rem, 2.4vw, 2rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    padding-right: 3.25rem;
    letter-spacing: -0.01em;
}

.modal-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding-right: 3.25rem; /* space for close button */
    margin-bottom: 0.75rem;
}

.modal-header-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.12) 0%, rgba(22, 163, 74, 0.10) 100%);
    border: 1px solid rgba(0, 0, 0, 0.06);
    flex-shrink: 0;
}

.modal-header-text h2 {
    margin: 0;
    padding-right: 0;
}

.modal-subtitle {
    margin: 0.35rem 0 0;
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.5;
}

.modal-required-note {
    margin: 0 0 1rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

.modal-privacy-note {
    margin: 0.25rem 0 0;
    font-size: 0.875rem;
    color: var(--text-light);
    line-height: 1.5;
    text-align: center;
}

.conversion-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    color: var(--text-dark);
    transition: all var(--transition-fast);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 110px;
}

/* Premium success state used inside modals */
.modal-success {
    text-align: center;
    padding: 0.75rem 0;
}

.modal-success-icon {
    width: 76px;
    height: 76px;
    margin: 0 auto 1.25rem;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.22);
}

.modal-success-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-dark);
    margin: 0 0 0.75rem;
    letter-spacing: -0.02em;
}

.modal-success-text {
    font-size: 1.05rem;
    color: var(--text-light);
    margin: 0 0 1.5rem;
    line-height: 1.6;
}

.modal-success-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.modal-success-actions .btn {
    width: 100%;
    justify-content: center;
}

@media screen and (max-width: 480px) {
    .modal {
        padding: 0.75rem;
    }
    .modal-content {
        max-height: 92vh;
    }
}

@media (prefers-reduced-motion: reduce) {
    .modal.is-open,
    .modal-content {
        animation: none !important;
        transition: none !important;
    }
}

.conversion-form .btn {
    margin-top: 0.5rem;
    width: 100%;
    justify-content: center;
}

@media screen and (max-width: 768px) {
    .modal-content {
        margin: 10% auto;
        padding: 2rem 1.5rem;
        width: 95%;
    }

    .modal-content h2 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .conversion-form {
        gap: 1.25rem;
    }
}

/* ========================================
   Premium CTA Section
   ======================================== */

.section-premium-cta {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(16, 185, 129, 0.08) 100%);
    padding: 6rem 1.5rem;
    position: relative;
    overflow: hidden;
}

.section-premium-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.7;
    }
}

@keyframes whatsappPulse {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.6;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.3;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.4);
        opacity: 0;
    }
}

.premium-cta-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.premium-cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.premium-cta-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    line-height: 1.7;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.premium-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
}

.premium-cta-buttons .btn-secondary {
    background: var(--bg-white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.premium-cta-buttons .btn-secondary:hover,
.premium-cta-buttons .btn-secondary:focus {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
    min-height: 60px;
    gap: 0.75rem;
}

.btn-outline {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-outline:hover,
.btn-outline:focus {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-colored);
}

.btn-outline:active {
    transform: translateY(-1px) scale(0.98);
}

@media screen and (max-width: 768px) {
    .section-premium-cta {
        padding: 4rem 1.25rem;
    }

    .premium-cta-subtitle {
        font-size: 1.125rem;
        margin-bottom: 2.5rem;
    }

    .premium-cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .btn-large {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   Sticky CTA Bars (Premium B2B)
   ======================================== */

/* Desktop Sticky CTA */
.sticky-cta-desktop {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    z-index: 999;
    transform: translateY(calc(100% + 2rem));
    transition: transform 0.25s ease-out;
    padding: 0.875rem 1rem;
    border-radius: 8px;
}

.sticky-cta-desktop.visible {
    transform: translateY(0);
}

.sticky-cta-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sticky-cta-text {
    display: none;
}

.sticky-cta-text strong {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-dark);
    letter-spacing: -0.01em;
}

.sticky-cta-text span {
    font-size: 0.875rem;
    color: var(--text-light);
    display: none;
}

.sticky-cta-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sticky-cta-btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.sticky-cta-btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    color: white;
    box-shadow: none;
}

.sticky-cta-btn-primary:hover {
    opacity: 0.9;
    transform: none;
}

.sticky-cta-btn-whatsapp {
    background: #25D366;
    color: white;
    padding: 0.75rem;
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    position: relative;
    transition: all 0.3s ease;
}

.sticky-cta-btn-whatsapp::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.sticky-cta-btn-whatsapp:hover {
    background: #20ba5a;
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
}

.sticky-cta-btn-whatsapp:hover::before {
    opacity: 0.3;
    animation: whatsappPulse 2s ease-out infinite;
}

.sticky-cta-btn-whatsapp svg {
    width: 28px;
    height: 28px;
    position: relative;
    z-index: 1;
    fill: white;
}

/* Mobile Sticky CTA */
.sticky-cta-mobile {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.04);
    z-index: 999;
    padding: 0.625rem 1rem;
    display: flex;
    gap: 0.625rem;
    display: none; /* Hidden by default, shown on mobile */
}

.sticky-cta-mobile-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.625rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    color: white;
    min-height: 56px;
    box-shadow: none;
}

.sticky-cta-mobile-btn svg {
    width: 20px;
    height: 20px;
}

.sticky-cta-mobile-btn span {
    font-size: 0.6875rem;
    line-height: 1.2;
}

.sticky-cta-mobile-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
}

.sticky-cta-mobile-primary:active {
    opacity: 0.9;
}

.sticky-cta-mobile-whatsapp {
    background: #25D366;
    color: white;
    position: relative;
}

.sticky-cta-mobile-whatsapp::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 4px;
    background: #25D366;
    opacity: 0;
    z-index: 0;
    transition: opacity 0.3s ease;
}

.sticky-cta-mobile-whatsapp:active {
    background: #20ba5a;
    opacity: 1;
}

.sticky-cta-mobile-whatsapp:active::before {
    opacity: 0.3;
}

.sticky-cta-mobile-whatsapp svg {
    position: relative;
    z-index: 1;
    width: 24px;
    height: 24px;
    fill: white;
}

.sticky-cta-mobile-whatsapp span {
    position: relative;
    z-index: 1;
    color: white;
}

.sticky-cta-mobile-catalog {
    background: var(--gradient-green);
}

.sticky-cta-mobile-catalog:active {
    opacity: 0.9;
}

@media screen and (min-width: 769px) {
    .sticky-cta-mobile {
        display: none;
    }
}

@media screen and (max-width: 992px) {
    .sticky-cta-desktop {
        bottom: 1rem;
        right: 1rem;
        padding: 0.75rem;
    }
    
    .sticky-cta-actions {
        gap: 0.625rem;
    }
    
    .sticky-cta-btn {
        padding: 0.5625rem 1rem;
        font-size: 0.8125rem;
    }
}

@media screen and (max-width: 768px) {
    .sticky-cta-desktop {
        display: none;
    }

    .sticky-cta-mobile {
        display: flex;
    }
}

@media screen and (max-width: 480px) {
    .sticky-cta-mobile {
        padding: 0.625rem 0.75rem;
        gap: 0.5rem;
    }

    .sticky-cta-mobile-btn {
        padding: 0.625rem 0.375rem;
        min-height: 60px;
        font-size: 0.6875rem;
    }

    .sticky-cta-mobile-btn svg {
        width: 18px;
        height: 18px;
    }

    .sticky-cta-mobile-btn span {
        font-size: 0.625rem;
    }

}

/* ========================================
   Floating WhatsApp Button
   ======================================== */

@keyframes whatsappFloatPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.15);
    }
}

.whatsapp-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 998;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    background: transparent;
    -webkit-tap-highlight-color: transparent;
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #25D366;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: -1;
    animation: whatsappFloatPulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.15);
}

.whatsapp-float:hover::before {
    background: #20ba5a;
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.5);
    animation-play-state: paused;
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: white;
    position: relative;
    z-index: 1;
}

@media screen and (max-width: 992px) and (min-width: 769px) {
    .whatsapp-float {
        bottom: 1.25rem;
        right: 1.25rem;
        width: 58px;
        height: 58px;
    }

    .whatsapp-float svg {
        width: 30px;
        height: 30px;
    }
}

@media screen and (max-width: 768px) {
    .whatsapp-float {
        bottom: 5.5rem;
        right: 1rem;
        width: 56px;
        height: 56px;
    }

    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }

    .whatsapp-float:active {
        transform: scale(1.1);
    }

    .whatsapp-float:active::before {
        background: #20ba5a;
        animation-play-state: paused;
    }
}

@media screen and (max-width: 480px) {
    .whatsapp-float {
        bottom: 5rem;
        right: 0.875rem;
        width: 52px;
        height: 52px;
    }

    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
}