.certificate-modal-content img {
                        padding: 50px;
                        box-sizing: border-box;
                    }
                    @media (max-width: 767px) {
                        .hero {
                            margin-top: 88px !important;
                        }
                    }
                    @media (max-width: 600px) {
                        .hero {
                            margin-top: 88px !important;
                        }
                    }
                    @media (min-width: 820px),
                                 (min-width: 1024px),
                                 (width: 912px) and (height: 1368px),
                                 (width: 1024px) and (height: 1366px) {
                        .hero-title {
                            font-size: 2.25rem !important;
                        }
                        .hero-description {
                            font-size: 1.25rem !important;
                        }
                    }
                    @media (min-width: 820px) {
                        .hero-title {
                            font-size: 2.25rem !important; /* Use large screen size */
                        }
                        .hero-description {
                            font-size: 1.25rem !important;
                        }
                    }
                    @media only screen and (width: 1024px) and (height: 600px) and (orientation: landscape) {
                        .hero {
                            margin-top: 88px !important;
                        }
                    }
                    @media only screen and (device-width: 1024px) and (device-height: 600px) and (orientation: portrait) {
                        .hero {
                            margin-top: 88px !important;
                        }
                    }
                    @media only screen and (width: 1024px) and (height: 600px) and (orientation: portrait) {
                        .hero {
                            margin-top: 88px !important;
                        }
                    }
                    @media only screen and (width: 853px) and (height: 1280px) and (orientation: portrait) {
                        .hero {
                            margin-top: 88px !important;
                        }
                    }
                    @media only screen and (width: 912px) and (height: 1368px) and (orientation: portrait) {
                        .hero {
                            margin-top: 88px !important;
                        }
                    }
                    @media only screen and (width: 1024px) and (height: 1366px) and (orientation: portrait) {
                        .hero {
                            margin-top: 88px !important;
                        }
                    }
                    @media only screen and (width: 820px) and (height: 1180px) and (orientation: portrait) {
                        .hero {
                            margin-top: 88px !important;
                        }
                    }
                    @media only screen and (width: 768px) and (height: 1024px) and (orientation: portrait) {
                        .hero {
                            margin-top: 88px !important;
                        }
                    }
                    @media (min-width: 768px) and (max-width: 834px) {
                        .hero {
                            margin-top: 88px;
                        }
                    }
            @media (min-width: 768px) and (max-width: 1023px) {
                .hero {
                    margin-top: 64px;
                }
            }
    .hero {
        margin-top: 16px;
    }
    .hero-content {
        margin-top: 0;
    }
        @media (max-width: 767px) {
            .hero {
                margin-top: 88px;
            }
        }
/* Modern Design System for Gulf Union Ozone */

/* CSS Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background);
    overflow-x: hidden;
}

/* CSS Custom Properties */
:root {
    /* Colors */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #0ea5e9;
    --accent: #f59e0b;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Semantic Colors */
    --background: var(--white);
    --surface: var(--gray-50);
    --text-primary: var(--gray-900);
    --text-secondary: var(--gray-600);
    --text-muted: var(--gray-500);
    --border: var(--gray-200);
    --border-light: var(--gray-100);
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition: all 0.2s ease-in-out;
    --transition-slow: all 0.3s ease-in-out;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
    
    /* Container */
    --container-max-width: 1200px;
}

/* Utilities */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-light);
    z-index: var(--z-fixed);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.nav-brand .logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    position: relative;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-symbol {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #4a4a4a 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        var(--shadow-lg),
        inset 0 1px 3px rgba(255, 255, 255, 0.1),
        inset 0 -1px 3px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    border: 2px solid #444;
}

.logo-gear {
    position: relative;
    z-index: 3;
    animation: rotate 20s linear infinite;
}

.logo-gear i {
    font-size: var(--font-size-xl);
    color: var(--primary);
    text-shadow: 
        0 0 10px rgba(37, 99, 235, 0.5),
        0 0 20px rgba(37, 99, 235, 0.3);
}

.logo-spark {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    background: var(--secondary);
    border-radius: var(--radius-full);
    box-shadow: 
        0 0 6px var(--secondary),
        0 0 12px var(--secondary);
    animation: spark 2s ease-in-out infinite;
    z-index: 4;
}

.logo-accent {
    position: absolute;
    bottom: -8px;
    left: -8px;
    width: 16px;
    height: 16px;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    border-radius: var(--radius-full);
    opacity: 0.9;
    z-index: 2;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes spark {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1);
    }
    50% { 
        opacity: 0.3; 
        transform: scale(1.5);
    }
}

.logo-text-container {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.logo-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 1px;
    margin-top: 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    list-style: none;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
    border-radius: var(--radius-full);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle .bar {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: var(--radius-full);
}

.nav-toggle.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-outline,
.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: var(--white);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s;
}

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

.btn-secondary:hover {
    background: linear-gradient(135deg, #218838, #1ea97c);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: var(--white);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #1faa52, #0f7a6b);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

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

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
    min-height: 48px; /* Touch-friendly button size */
}

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

/* Hero Section */
.hero {
    position: relative;
    min-height: 17vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 0 0 16px 0; /* Remove top padding, keep small bottom gap */
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, var(--primary) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, var(--secondary) 0%, transparent 50%);
    opacity: 0.03;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(14, 165, 233, 0.05) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 0;
}

.hero-content .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
    margin-bottom: var(--space-2);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: calc(var(--font-size-lg) * 1.0125); /* Reduced by 25% from 1.35 */
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-1);
    color: var(--text-primary);
}

.hero-description {
    font-size: calc(var(--font-size-xs) * 1.0125); /* Reduced by 25% from 1.35 */
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
    line-height: 1.4;
    max-width: 500px;
}

.hero-stats {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--space-1);
}

.hero-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.hero-actions .btn-large {
    padding: var(--space-3) var(--space-5);
    font-size: var(--font-size-base);
    min-height: 44px;
    white-space: nowrap;
}

/* Hero Products Preview */
.hero-products-preview {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    margin: var(--space-2) 0;
}

.product-category-tag {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
}

.product-category-tag:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.product-category-tag.more-categories {
    background: linear-gradient(135deg, var(--accent), #f97316);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.product-category-tag i {
    font-size: var(--font-size-sm);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-cards-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    max-width: 400px;
    margin-top: var(--space-12);
}

.hero-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
    transition: var(--transition-slow);
}

.hero-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2xl);
}

.main-card {
    padding: var(--space-8);
}

.secondary-card {
    padding: var(--space-6);
}

.tertiary-card {
    padding: var(--space-4);
    display: flex;
    gap: var(--space-3);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-xl);
}

.card-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
}

.card-features {
    display: flex;
    flex-direction: column;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.feature-item i {
    color: var(--success);
    font-size: var(--font-size-sm);
}

.feature-item span {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Mini Stats */
.mini-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.mini-stat {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.mini-stat-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-base);
}

.mini-stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.mini-stat-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-weight: 500;
}

/* Inventory Status */
.inventory-status {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-light);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.status-indicator.online {
    color: var(--success);
}

.status-indicator.online i {
    color: var(--success);
    animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Certification Badges */
.certification-badge {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: linear-gradient(135deg, var(--success), var(--primary));
    color: var(--white);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    flex: 1;
    justify-content: center;
    text-align: center;
}

.certification-badge i {
    font-size: var(--font-size-sm);
}

/* Section Base Styles */
.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--space-4);
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-6);
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Services Section */
.services {
    padding: var(--space-24) 0;
    background: var(--surface);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    border: 1px solid var(--border);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-slow);
}

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

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.service-card.featured {
    border: 2px solid var(--primary);
    transform: scale(1.02);
}

.service-badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: var(--accent);
    color: var(--white);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-6);
}

.service-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.feature-tag {
    background: var(--gray-100);
    color: var(--text-secondary);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--primary);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.service-link:hover {
    color: var(--primary-dark);
}

.service-link i {
    transition: var(--transition);
}

.service-link:hover i {
    transform: translateX(4px);
}

/* About Section */
.about {
    padding: var(--space-24) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.about-text .section-badge {
    text-align: left;
    display: inline-block;
}

.about-text .section-title {
    text-align: left;
}

.about-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

.about-highlights {
    margin-bottom: var(--space-8);
}

.highlight-item {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    align-items: flex-start;
}

.highlight-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.highlight-content h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.highlight-content p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.about-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.about-visual {
    position: relative;
}

.about-image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-slow);
}

.about-image:hover .image-overlay {
    opacity: 1;
}

.about-image:hover img {
    transform: scale(1.05);
}

.overlay-content {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--white);
    font-weight: 500;
}

.overlay-content i {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
}

/* About Us Section */
.about-us {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.about-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
}

.about-highlights {
    margin: var(--space-8) 0;
}

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.highlight-item {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-4);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.highlight-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.highlight-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.highlight-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.highlight-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.mission-vision {
    margin-top: var(--space-10);
}

.mission-vision-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.mission-item,
.vision-item {
    padding: var(--space-6);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary);
}

.mission-item h4,
.vision-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.mission-item h4 i,
.vision-item h4 i {
    color: var(--primary);
}

.mission-item p,
.vision-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.about-stats {
    position: sticky;
    top: var(--space-8);
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.stat-card {
    background: white;
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: var(--space-2) 0 var(--space-1);
}

.stat-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.values-section {
    background: white;
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.values-section h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    text-align: center;
}

.values-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.value-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--surface);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.value-item:hover {
    background: var(--primary-light);
}

.value-item i {
    color: var(--primary);
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.value-item span {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Certificates Section */
.certificates-section {
    background: white;
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-top: var(--space-6);
}

.certificates-section h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    text-align: center;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    justify-items: center;
}

.certificate-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    text-align: center;
}

.certificate-item img {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid var(--border-color);
}

.certificate-item img:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.certificate-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

/* Responsive About Us */
@media (max-width: 968px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .highlight-grid {
        grid-template-columns: 1fr;
    }
    
    .mission-vision-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .stats-container {
        grid-template-columns: 1fr;
    }
}

/* Products Section */
.products {
    padding: var(--space-24) 0;
    background: var(--surface);
}

.product-categories {
    margin-bottom: var(--space-16);
}

.category-filter {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--space-3) var(--space-6);
    background: var(--white);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition-slow);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.product-image {
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--white);
}

.product-badge:not(.new) {
    background: var(--success);
}

.product-badge.new {
    background: var(--accent);
}

.product-content {
    padding: var(--space-6);
}

.product-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.product-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-4);
    line-height: 1.5;
}

.product-features {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.product-features .feature {
    background: var(--gray-100);
    color: var(--text-secondary);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius);
    font-size: var(--font-size-xs);
}

.product-link {
    color: var(--primary);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.product-link:hover {
    color: var(--primary-dark);
}

/* Branches Section */
.branches {
    padding: var(--space-24) 0;
    background: var(--gray-50);
    position: relative;
}

.branches::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.02) 0%, rgba(14, 165, 233, 0.02) 100%);
}

.branches .container {
    position: relative;
    z-index: 1;
}

.branches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-16);
}

.branch-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.branch-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.branch-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.branch-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
}

.branch-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-2xl);
}

.branch-badge {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.branch-name {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.branch-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.branch-details {
    margin-bottom: var(--space-6);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    color: var(--text-secondary);
}

.detail-item i {
    color: var(--primary);
    width: 16px;
}

.branch-services {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.service-tag {
    background: var(--primary);
    color: var(--white);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.branches-cta {
    margin-top: var(--space-16);
    text-align: center;
    background: var(--white);
    padding: var(--space-12);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

.branches-cta h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.branches-cta p {
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* Branch Storefront Images */
.branch-storefront {
    margin-bottom: var(--space-4);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.storefront-image {
    width: 100%;
    height: 120px;
    object-fit: cover;
    transition: var(--transition);
}

.branch-card:hover .storefront-image {
    transform: scale(1.05);
}

/* Contact Section */
.contact {
    padding: var(--space-24) 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
}

.contact-info .section-badge {
    text-align: left;
    display: inline-block;
}

.contact-info .section-title {
    text-align: left;
}

.contact-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
}

.contact-item {
    display: flex;
    gap: var(--space-4);
    align-items: center;
    margin-bottom: var(--space-6);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-lg);
}

.contact-text h4 {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.contact-text p {
    color: var(--text-secondary);
}

/* Form Styles */
.form {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: var(--transition);
    background: var(--white);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: var(--space-20) 0 var(--space-8) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand .logo {
    margin-bottom: var(--space-4);
}

.footer-brand .logo i {
    color: var(--primary-light);
}

.footer-description {
    color: var(--gray-400);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: var(--space-3);
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary);
    color: var(--white);
}

.footer-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    margin-bottom: var(--space-4);
    color: var(--white);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-2);
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: var(--space-8);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.copyright {
    color: var(--white);
}

.footer-bottom-links {
    display: flex;
    gap: var(--space-6);
}

.footer-bottom-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: var(--transition);
}

.footer-bottom-links a:hover {
    color: var(--primary-light);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--space-6);
        max-width: 100%;
    }
    
    .hero-content .container {
        grid-template-columns: 1fr;
        gap: var(--space-12);
        text-align: center;
    }
    
    .hero-visual {
        margin-top: var(--space-8);
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-6);
    }
    
    .branches-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--space-6);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-5xl: 1.75rem;
        --font-size-4xl: 1.5rem;
        --font-size-3xl: 1.125rem;
        --font-size-2xl: 1rem;
    }
    
    .container {
        padding: 0 var(--space-4);
    }
    
    .hero {
        min-height: 19vh;
        padding: var(--space-3) 0;
    }
    
    .hero-content {
        padding: 0 var(--space-2);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: var(--space-3);
    }
    
    .hero-badge {
        margin-bottom: var(--space-3);
    }
    
    .hero-actions .btn-large {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--space-4);
    }
    
    .branches-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: var(--space-6);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-slow);
        z-index: 1000;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
        text-align: center;
        margin-bottom: var(--space-6);
    }
    
    .nav-actions {
        width: 100%;
        justify-content: center;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-products-preview {
        justify-content: center;
        gap: var(--space-2);
    }
    
    .product-category-tag {
        font-size: var(--font-size-xs);
        padding: var(--space-1) var(--space-3);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .nav-container {
        padding: 0 var(--space-4);
    }
    
    .hero {
        min-height: 15vh;
        padding: var(--space-3) 0;
    }
    
    .hero-content {
        padding: 0 var(--space-2);
    }
    
    .hero-badge {
        margin-bottom: var(--space-3);
        font-size: var(--font-size-xs);
        padding: var(--space-1) var(--space-3);
    }
    
    .hero-title {
        font-size: var(--font-size-lg);
        margin-bottom: var(--space-1);
        text-align: center;
    }
    
    .hero-description {
        font-size: var(--font-size-xs);
        margin-bottom: var(--space-2);
        text-align: center;
        max-width: 100%;
    }
    
    .hero-products-preview {
        justify-content: center;
        gap: var(--space-1);
    }
    
    .product-category-tag {
        font-size: 0.7rem;
        padding: var(--space-1) var(--space-2);
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: center;
        gap: var(--space-2);
    }
    
    .hero-actions {
        width: 100%;
        align-items: stretch;
    }
    
    .hero-actions .btn-large {
        width: 100%;
        padding: var(--space-3) var(--space-4);
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }
    
    .branches-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .hero-products-preview {
        flex-direction: column;
        align-items: center;
    }
    
    .product-category-tag {
        width: fit-content;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn-large {
        width: 100%;
    }
    
    .category-filter {
        flex-direction: column;
        align-items: center;
    }
}

/* Branches Responsive */
@media (max-width: 768px) {
    .branches-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .branch-card {
        padding: var(--space-6);
    }
    
    .branch-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-4);
    }
    
    .branches-cta {
        padding: var(--space-8);
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-actions .btn-primary,
    .cta-actions .btn-outline {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .branches {
        padding: var(--space-16) 0;
    }
    
    .branch-services {
        justify-content: center;
    }
    
    .branches-cta h3 {
        font-size: var(--font-size-xl);
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Responsive Images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

.hero-visual img,
.product-image img,
.about-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Responsive Tables */
.table-container {
    overflow-x: auto;
    margin: var(--space-4) 0;
}

table {
    width: 100%;
    min-width: 600px;
}

/* Responsive Flexbox */
.flex-wrap {
    flex-wrap: wrap;
}

.flex-column-mobile {
    display: flex;
}

@media (max-width: 768px) {
    .flex-column-mobile {
        flex-direction: column;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.hidden-mobile { display: block; }
.visible-mobile { display: none; }

@media (max-width: 768px) {
    .hidden-mobile { display: none; }
    .visible-mobile { display: block; }
}

/* Notification Styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    border-radius: 10px;
    padding: 15px 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    z-index: 10000;
    transform: translateX(400px);
    opacity: 0;
    transition: all 0.3s ease;
    border-left: 4px solid #007acc;
    min-width: 300px;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-success {
    border-left-color: #28a745;
}

.notification-error {
    border-left-color: #dc3545;
}

.notification-warning {
    border-left-color: #ffc107;
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.notification-content i {
    font-size: 1.2rem;
}

.notification-success .notification-content i {
    color: #28a745;
}

.notification-error .notification-content i {
    color: #dc3545;
}

.notification-warning .notification-content i {
    color: #ffc107;
}

.notification-content span {
    color: #2c3e50;
    font-weight: 500;
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    /* Touch devices */
    .btn-primary,
    .btn-secondary,
    .btn-outline {
        min-height: 48px;
        padding: var(--space-3) var(--space-6);
    }
    
    .product-category-tag {
        min-height: 44px;
        padding: var(--space-2) var(--space-4);
    }
    
    .nav-link {
        padding: var(--space-3) var(--space-4);
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .notification {
        right: 10px;
        left: 10px;
        min-width: auto;
        transform: translateY(-100px);
    }
    
    .notification.show {
        transform: translateY(0);
    }
}

/* Large Screens (1200px and above) */
@media (min-width: 1200px) {
    .container {
        max-width: 1200px;
        margin: 0 auto;
    }
    
    .hero-content .container {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
        align-items: center;
    }
    
    .hero-text {
        text-align: left;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
    
    .branches-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 1200px;
        margin: 0 auto;
    }
}

/* Extra Large Screens (1400px and above) */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: var(--font-size-5xl);
    }
    
    .hero-description {
        font-size: var(--font-size-xl);
        max-width: 600px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    }
}

/* Extra Small Devices (320px and below) */
@media (max-width: 320px) {
    .container {
        padding: 0 var(--space-2);
    }
    
    .hero {
        min-height: 13vh;
        padding: var(--space-2) 0;
    }
    
    .hero-badge {
        margin-bottom: var(--space-2);
        font-size: 0.7rem;
        padding: 4px 12px;
    }
    
    .hero-title {
        font-size: var(--font-size-sm);
        line-height: 1.2;
    }
    
    .hero-description {
        font-size: 0.7rem;
        line-height: 1.3;
    }
    
    .product-category-tag {
        font-size: 0.6rem;
        padding: 4px 8px;
    }
    
    .hero-actions .btn-large {
        padding: var(--space-2) var(--space-3);
        font-size: var(--font-size-sm);
    }
    
    .nav-container {
        padding: 0 var(--space-2);
    }
    
    .branches-card {
        padding: var(--space-4);
    }
}

/* Landscape Mobile Devices */
@media screen and (max-height: 480px) and (orientation: landscape) {
    .hero {
        min-height: 70vh;
        padding: var(--space-2) 0;
    }
    
    .hero-title {
        font-size: var(--font-size-xl);
        margin-bottom: var(--space-1);
    }
    
    .hero-description {
        font-size: var(--font-size-sm);
        margin-bottom: var(--space-2);
    }
    
    .hero-products-preview {
        margin: var(--space-1) 0;
    }
    
    .hero-stats {
        flex-direction: row;
        gap: var(--space-4);
        margin-bottom: var(--space-2);
    }
    
    .hero-actions {
        flex-direction: row;
        gap: var(--space-2);
    }
    
    .hero-actions .btn-large {
        width: auto;
        padding: var(--space-2) var(--space-4);
        font-size: var(--font-size-sm);
    }
}

/* Print Styles */
@media print {
    .nav-menu,
    .nav-toggle,
    .hero-actions,
    .notification {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        padding: var(--space-4) 0;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .hero-title {
        font-size: 24pt;
        color: #000 !important;
    }
    
    .hero-description {
        font-size: 14pt;
        color: #333 !important;
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    padding-top: 20px;
}

.certificate-modal {
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 0;
    border-radius: var(--radius-2xl);
    width: 96%;
    max-width: 700px;
    box-shadow: var(--shadow-2xl);
    animation: modalSlideIn 0.3s ease-out;
    max-height: 112vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: auto;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: auto;
    position: relative;
}

.certificate-modal-content img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-6);
    border-bottom: 1px solid var(--border);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.modal-header h3 {
    margin: 0;
    font-family: 'Space Grotesk', sans-serif;
    font-size: var(--font-size-xl);
    font-weight: 600;
        margin: 20px auto 7% auto;
        width: 99%;
        max-width: 910px;
        max-height: 145vh;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    padding: var(--space-2);
    border-radius: var(--radius);
}

.close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.modal form {
    padding: var(--space-4);
}

.form-group {
    margin-bottom: var(--space-3);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-1);
    font-weight: 500;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    transition: var(--transition);
    font-family: inherit;
}

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

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-group input[type="file"] {
    padding: var(--space-2);
    border: 2px dashed var(--border);
    background: var(--gray-50);
    cursor: pointer;
}

.form-group input[type="file"]:hover {
    border-color: var(--primary);
    background: rgba(37, 99, 235, 0.05);
}

.form-actions {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.hero-actions .btn-large {
    font-size: 0.95rem;
    padding: 0.5em 1.2em;
    min-width: 0;
    flex: 1 1 0;
    white-space: nowrap;
}

@media (max-width: 600px) {
    .hero-actions {
        flex-wrap: nowrap;
        max-width: 100%;
        gap: var(--space-1);
    }
    .hero-actions .btn-large {
        font-size: 0.9rem;
        padding: 0.4em 0.8em;
    }
}


/* WhatsApp Modal Specific Styles */
.whatsapp-info {
    background: var(--gray-50);
    border-radius: var(--radius);
    padding: var(--space-4);
    margin: var(--space-4) 0;
    border-left: 4px solid #25D366;
}

.whatsapp-info .info-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.whatsapp-info .info-item:last-child {
    margin-bottom: 0;
}

.whatsapp-info .info-item i {
    color: #25D366;
    width: 16px;
    text-align: center;
}

/* Mobile Modal Styles */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .modal form {
        padding: var(--space-4);
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions button {
        width: 100%;
    }
}

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

/* Add invisible bridge to prevent hover break */
.nav-item.dropdown::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 10px;
    background: transparent;
    z-index: calc(var(--z-dropdown) - 1);
}

.dropdown-content {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: #ffffff;
    width: 600px;
    max-width: 90vw;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
    z-index: var(--z-dropdown);
    padding: var(--space-4);
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
    visibility: hidden;
    transform: translateX(-50%) translateY(-10px);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.dropdown-content a {
    display: block;
    padding: var(--space-3) var(--space-4);
    color: var(--color-text);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all 0.3s ease;
    border-radius: var(--border-radius-sm);
    text-align: center;
    white-space: nowrap;
    background: transparent;
    border: 1px solid transparent;
}

.dropdown-content a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.nav-item.dropdown:hover .dropdown-content {
    display: grid;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Keep dropdown visible when hovering over it */
.dropdown-content:hover {
    display: grid;
    visibility: visible;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile dropdown adjustments */
@media (max-width: 768px) {
    .dropdown-content {
        position: static;
        display: block;
        grid-template-columns: 1fr;
        box-shadow: none;
        border: none;
        background: var(--color-background-alt);
        margin: var(--space-2) 0;
        border-radius: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        width: 100%;
    }
    
    .nav-item.dropdown:hover .dropdown-content,
    .nav-item.dropdown.active .dropdown-content {
        max-height: 500px;
    }
    
    .dropdown-content a {
        padding-left: var(--space-8);
        font-size: var(--font-size-xs);
        text-align: left;
    }
    
    .dropdown-content a:hover {
        transform: none;
    }
}