/* CSS Variables */
:root {
    /* Colors */
    --primary: #1e40af;
    --primary-light: #3b82f6;
    --primary-dark: #1e3a8a;
    --secondary: #f59e0b;
    --accent: #10b981;
    --whatsapp: #25d366;
    --brand-navy: #0f3a6b;
    --brand-steel: #475569;
    
    /* Text Colors */
    --text-dark: #0f172a;
    --text-body: #334155;
    --text-light: #64748b;
    --text-muted: #94a3b8;
    
    /* Background Colors */
    --bg-white: #ffffff;
    --bg-gray: #f8fafc;
    --bg-dark: #0f172a;
    --bg-overlay: rgba(15, 23, 42, 0.7);
    
    /* Border & Shadow */
    --border-light: #e2e8f0;
    --border-medium: #cbd5e1;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Spacing */
    --section-padding: 6rem;
    --container-max: 1280px;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Animation */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
}

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

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

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-body);
    background: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }

p {
    margin-bottom: 1rem;
}

/* Section Base */
.section {
    padding: var(--section-padding) 0;
}

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

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

.section-dark h2,
.section-dark h3 {
    color: white;
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-header.left {
    text-align: left;
    margin-left: 0;
}

.section-header.light {
    color: white;
}

.section-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(30, 64, 175, 0.1);
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
}

.section-dark .section-tag {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.section-title {
    margin-bottom: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background: #d97706;
    color: white;
}

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

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

.btn-text {
    background: transparent;
    color: var(--primary);
    padding: 0.5rem;
}

.btn-text:hover {
    color: var(--primary-dark);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    display: block;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-main {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-dark);
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-body);
    font-weight: 500;
    font-size: 0.9375rem;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition-base);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    list-style: none;
}

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

.dropdown-menu a {
    display: block;
    padding: 0.625rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

.dropdown-menu a:hover {
    background: var(--bg-gray);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lang-switch {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-body);
    cursor: pointer;
    transition: all var(--transition-base);
}

.lang-switch:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 72px;
    background: #0f172a url('../assets/images/tiktok-hd/banner1.jpg') center / cover no-repeat;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.86) 0%, rgba(15, 23, 42, 0.66) 48%, rgba(15, 23, 42, 0.38) 100%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 2px 2px, rgba(255,255,255,0.1) 1px, transparent 0);
    background-size: 40px 40px;
}

@keyframes wave {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: left;
    color: white;
    max-width: 760px;
    padding: 2rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero-badge i {
    color: var(--accent);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: white;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 400;
    opacity: 0.9;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: 0;
    margin-right: 0;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

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

.hero-cta .btn-primary:hover {
    background: var(--bg-gray);
}

.hero-cta .btn-outline {
    border-color: white;
    color: white;
}

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

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
    line-height: 1;
}

.stat-number::after {
    content: '+';
    font-size: 1.5rem;
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    opacity: 0.6;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* Factories Section */
.factories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

/* Single factory layout - center the card */
.factories-grid:has(> :only-child) {
    grid-template-columns: minmax(350px, 800px);
    justify-content: center;
}

.factories-grid > :only-child {
    max-width: 800px;
    margin: 0 auto;
}

.factory-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--border-light);
}

.factory-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.factory-card.featured {
    border: 2px solid var(--primary);
}

.factory-image {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, var(--bg-gray), #e2e8f0);
    display: flex;
    align-items: center;
    justify-content: center;
}

.factory-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.factory-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.375rem 0.75rem;
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.factory-badge-alt {
    background: var(--secondary);
    color: var(--text-dark);
}

.factory-placeholder {
    font-size: 4rem;
    color: var(--primary-light);
    opacity: 0.5;
}

.factory-content {
    padding: 1.5rem;
}

.factory-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
}

.factory-location {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--text-light);
}

.factory-location i {
    color: var(--secondary);
}

.factory-year {
    color: var(--text-muted);
}

.factory-name {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.factory-specialty {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.factory-description {
    color: var(--text-light);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.factory-certifications {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.cert-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

.factory-actions {
    display: flex;
    gap: 0.75rem;
}

.factories-footer {
    text-align: center;
    margin-top: 3rem;
}

/* Categories Section */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.category-card {
    display: grid;
    grid-template-columns: 132px 56px 1fr;
    align-items: center;
    gap: 1rem;
    background: white;
    border-radius: var(--radius-lg);
    padding: 0;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
    text-decoration: none;
    color: inherit;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.category-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-right: 0;
    position: relative;
    z-index: 1;
}

.category-content {
    flex: 1;
    padding: 1.25rem 1.25rem 1.25rem 0;
}

.category-content h3 {
    font-size: 1.125rem;
    margin-bottom: 0.375rem;
}

.category-content p {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.category-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
}

.category-link i {
    transition: transform var(--transition-base);
}

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

.category-image {
    display: block;
    height: 100%;
    min-height: 154px;
    overflow: hidden;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    background: linear-gradient(135deg, var(--brand-navy), var(--primary));
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.category-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.84);
    font-size: 3rem;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    text-align: center;
    padding: 2rem;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.1), rgba(59, 130, 246, 0.1));
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

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

/* Process Section */
.process-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.process-step {
    flex: 1;
    min-width: 150px;
    max-width: 200px;
    text-align: center;
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.1);
    line-height: 1;
    margin-bottom: -1.5rem;
}

.step-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
    position: relative;
    z-index: 1;
}

.process-step h3 {
    color: white;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.process-step p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    line-height: 1.5;
}

.process-connector {
    color: rgba(255, 255, 255, 0.3);
    font-size: 1.25rem;
    padding-top: 2rem;
}

/* Markets Section */
.markets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 2rem;
}

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

.market-item img {
    width: 64px;
    height: 48px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    margin: 0 auto 0.75rem;
    box-shadow: var(--shadow-sm);
}

.market-item span {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-body);
}

/* Contact Section */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 2rem 0;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.contact-method:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.contact-method.whatsapp {
    border-color: var(--whatsapp);
}

.contact-method.whatsapp .method-icon {
    background: var(--whatsapp);
}

.method-icon {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.method-content {
    display: flex;
    flex-direction: column;
}

.method-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.method-value {
    font-weight: 600;
    color: var(--text-dark);
}

.method-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: var(--accent);
    color: white;
    font-size: 0.625rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    margin-top: 0.25rem;
    width: fit-content;
}

.contact-social {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.contact-social span {
    font-size: 0.875rem;
    color: var(--text-light);
}

.contact-social a {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-body);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.contact-social a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

/* Contact Form */
.contact-form-wrapper {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.contact-form h3 {
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-row .form-group {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-base);
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 1rem;
    margin-bottom: 0;
}

.form-note i {
    color: var(--accent);
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-brand .logo-icon {
    background: var(--primary-light);
}

.footer-brand .logo-main,
.footer-brand .logo-sub {
    color: white;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 1.25rem;
}

.footer ul {
    list-style: none;
}

.footer li {
    margin-bottom: 0.75rem;
}

.footer a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
    transition: color var(--transition-base);
}

.footer a:hover {
    color: white;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-contact i {
    color: var(--primary-light);
    width: 20px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    font-size: 0.875rem;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 64px;
    height: 64px;
    background: var(--whatsapp);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all var(--transition-base);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    margin-right: 1rem;
    padding: 0.5rem 1rem;
    background: var(--text-dark);
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--text-dark);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 3rem;
    }
    
    html {
        font-size: 15px;
    }
    
    h1 { font-size: 2rem !important; }
    h2 { font-size: 1.625rem !important; }
    .section-title { font-size: 1.625rem !important; }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        height: calc(100dvh - 72px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        padding: 2rem;
        transform: translateX(100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        display: flex;
        z-index: 999;
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    body.menu-open {
        overflow: hidden;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
    }
    
    .nav-links a {
        display: block;
        padding: 0.875rem 0;
        font-size: 1.125rem;
        min-height: 44px;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: 1rem;
        margin-top: 0.5rem;
    }
    
    .nav-actions {
        flex-direction: column;
        width: 100%;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid var(--border-light);
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .hero {
        min-height: auto;
        padding: 6rem 0 4rem;
        background-position: center;
    }
    
    .hero-title {
        font-size: 2rem !important;
    }
    
    .hero-subtitle {
        font-size: 1rem !important;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .factories-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .factory-card {
        max-width: 100%;
    }
    
    .factory-actions {
        flex-direction: column;
    }
    
    .factory-actions .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .category-card {
        grid-template-columns: 96px 44px 1fr;
        gap: 0.75rem;
    }

    .category-image {
        min-height: 138px;
    }

    .category-icon {
        width: 44px;
        height: 44px;
        font-size: 1.125rem;
    }

    .category-content {
        padding: 1rem 1rem 1rem 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .markets-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1rem;
    }
    
    .process-steps {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .process-step {
        max-width: 100%;
    }
    
    .process-connector {
        transform: rotate(90deg);
        padding: 0.5rem 0;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    input, select, textarea {
        font-size: 16px !important;
        min-height: 44px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .whatsapp-float {
        width: 56px;
        height: 56px;
        font-size: 1.75rem;
        bottom: 1.5rem;
        right: 1.5rem;
    }
    
    .whatsapp-tooltip {
        display: none;
    }
    
    .btn-lg {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .factories-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .factory-actions {
        flex-direction: column;
    }
    
    .factory-actions .btn {
        width: 100%;
    }
    
    .markets-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-methods {
        gap: 0.75rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: var(--section-padding) 0;
    }
    
    .container {
        padding: 0 1rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease-out;
}

/* Print Styles */
@media print {
    .navbar,
    .whatsapp-float,
    .hero-cta,
    .hero-scroll {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        padding: 2rem 0;
    }
    
    body {
        font-size: 12pt;
    }
}

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

/* Selection */
::selection {
    background: var(--primary-light);
    color: white;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--border-medium);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-light);
}

/* Unified export-platform visual refresh */
.product-hero,
.factory-hero {
    background:
        linear-gradient(90deg, rgba(15, 23, 42, 0.9), rgba(15, 58, 107, 0.82)),
        url('../assets/images/tiktok-hd/banner2.jpg') center / cover no-repeat !important;
}

.product-hero-image img,
.factory-hero-image img {
    width: 100% !important;
    aspect-ratio: 16 / 10;
    height: auto !important;
    object-fit: cover;
    border-radius: var(--radius-xl) !important;
}

.product-hero-text .product-badge i,
.factory-hero-text .location i,
.specs-section h2 i,
.manufacturers-section h2 i,
.features-section h2 i,
.related-section h2 i {
    color: var(--secondary) !important;
}

.specs-table th,
.cta-section {
    background: linear-gradient(135deg, var(--brand-navy), var(--primary)) !important;
}

.manufacturer-card .m-icon,
.feature-card .f-icon,
.adv-card .adv-icon {
    background: rgba(30, 64, 175, 0.1) !important;
    color: var(--primary) !important;
}

.related-card .r-icon {
    background: var(--primary) !important;
}

.product-card,
.manufacturer-card,
.feature-card,
.related-card,
.factory-card {
    border-radius: var(--radius-lg) !important;
}

.product-image {
    background: linear-gradient(135deg, var(--brand-navy), var(--primary)) !important;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.branded-placeholder {
    min-height: 320px;
    background:
        linear-gradient(135deg, rgba(15, 58, 107, 0.94), rgba(30, 64, 175, 0.9)),
        radial-gradient(circle at 20% 20%, rgba(245, 158, 11, 0.28), transparent 32%) !important;
    border: 1px solid rgba(255, 255, 255, 0.22) !important;
    color: rgba(255, 255, 255, 0.82) !important;
    text-align: center;
    padding: 2rem;
}

.gallery-placeholder-card {
    background: linear-gradient(135deg, var(--brand-navy), var(--primary));
    color: white;
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    min-height: 120px;
}

.gallery-placeholder-card i {
    font-size: 2.25rem;
    color: var(--secondary);
}