/* ========================================
   Global Gears Medical Products Website
   Main Stylesheet
   ======================================== */

/* ========================================
   CSS Variables & Color Theme
   ======================================== */
:root {
    /* Primary Colors */
    --primary-green: #a5302e;
    --secondary-green: #c44442;
    --background: #FDF7F7;
    --soft-section: #FDECEC;
    --card-bg: #FFFFFF;
    
    /* Text Colors */
    --text-primary: #1F2937;
    --text-muted: #6B7280;
    --border-color: #D1D5DB;
    
    /* Status Colors */
    --success: #15803D;
    --danger: #B91C1C;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Transitions */
    --transition-fast: 200ms ease;
    --transition-medium: 300ms ease-in-out;
    --transition-slow: 400ms ease-in-out;
}

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

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

body {
    font-family: 'Merriweather', 'Georgia', serif;
    color: var(--text-primary);
    background-color: var(--background);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', 'Georgia', serif;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.8;
}

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

a:hover {
    color: var(--secondary-green);
}

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

/* ========================================
   Preloader
   ======================================== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--card-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--soft-section);
    border-top: 4px solid var(--primary-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.preloader-content p {
    color: var(--primary-green);
    font-weight: 600;
}

/* ========================================
   Loading Spinner (for AJAX/Actions)
   ======================================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9998;
}

.loading-overlay.active {
    display: flex;
}

/* ========================================
   Container & Layout
   ======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xxl) 0;
}

.section-soft {
    background-color: var(--soft-section);
}

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

/* ========================================
   Top Bar
   ======================================== */
.top-bar {
    background: linear-gradient(135deg, #7a2321 0%, #a5302e 100%);
    color: white;
    padding: 0.75rem 0;
    font-size: 0.875rem;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.top-bar-left,
.top-bar-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.top-bar-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.95);
    transition: all 0.3s ease;
    text-decoration: none;
}

.top-bar-link:hover {
    color: white;
    transform: translateY(-1px);
}

.top-bar-icon {
    font-size: 1rem;
}

.certification-badge {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.8rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.certification-badge:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

.cert-icon {
 
    color: var(--primary-green);
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
}

/* ========================================
   Header & Navigation
   ======================================== */
.header {
    background: var(--card-bg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: box-shadow var(--transition-medium);
}

.header.scrolled {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
    font-family: 'Playfair Display', serif;
    transition: all 0.3s ease;
}

.logo:hover {
    transform: scale(1.02);
}

.logo-img {
    height: 40px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
}

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

.footer-logo-img {
    height: 35px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.logo-icon svg {
    display: block;
    transition: transform 0.3s ease;
}

.logo:hover .logo-icon svg {
    transform: rotate(5deg) scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-menu a {
    color: var(--text-primary);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 6px;
    transition: all var(--transition-fast);
    font-family: 'Merriweather', serif;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-icon {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.nav-menu a:hover .nav-icon,
.nav-menu a.active .nav-icon {
    transform: scale(1.2);
}

.nav-menu a:hover,
.nav-menu a.active {
    background: var(--soft-section);
    color: var(--primary-green);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--primary-green);
    margin: 5px 0;
    transition: all var(--transition-fast);
    border-radius: 2px;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-family: 'Merriweather', serif;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: all var(--transition-medium);
    text-align: center;
}

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

.btn-primary:hover {
    background: #7a2321;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(165, 48, 46, 0.3);
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.btn-secondary:hover {
    background: var(--primary-green);
    color: white;
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
    display: block;
}

/* ========================================
   Cards
   ======================================== */
.card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-medium);
}

.card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.card-text {
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

/* ========================================
   Grid Systems
   ======================================== */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

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

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    background: linear-gradient(135deg, var(--soft-section) 0%, var(--background) 100%);
    padding: var(--spacing-xxl) 0;
    min-height: 600px;
    display: flex;
    align-items: center;
}

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

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-muted);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* ========================================
   Features Section
   ======================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-medium);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--soft-section);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 2rem;
    color: var(--primary-green);
    transition: all var(--transition-medium);
}

.feature-card:hover .feature-icon {
    background: var(--primary-green);
    color: white;
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

/* ========================================
   Stats Section - Compact Modern Design
   ======================================== */
.stats-section {
    background: linear-gradient(135deg, #a5302e 0%, #7a2321 100%);
    color: white;
    padding: var(--spacing-xxl) 0;
}

.stats-section-compact {
    background: linear-gradient(135deg, #a5302e 0%, #8b2725 50%, #7a2321 100%);
    padding: 2rem 0;
    position: relative;
    overflow: hidden;
}

.stats-section-compact::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(255,255,255,0.08) 0%, transparent 50%);
    pointer-events: none;
}

.stats-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 1.5rem 2rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255,255,255,0.1);
    position: relative;
    z-index: 1;
}

.stat-box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1.5rem;
}

.stat-icon-compact {
    font-size: 1.75rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

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

.stat-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    font-family: 'Playfair Display', serif;
    line-height: 1.1;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.stat-text {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    letter-spacing: 0.3px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.3), transparent);
}

@media (max-width: 992px) {
    .stats-wrapper {
        flex-wrap: wrap;
        gap: 1rem;
        padding: 1.25rem;
    }
    .stat-box {
        flex: 1 1 45%;
        justify-content: center;
        padding: 0.75rem;
    }
    .stat-divider {
        display: none;
    }
}

@media (max-width: 576px) {
    .stat-box {
        flex: 1 1 100%;
    }
    .stat-num {
        font-size: 1.25rem;
    }
}

/* ========================================
   Product Cards
   ======================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.product-card {
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-medium);
}

.product-card:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    transform: translateY(-8px);
}

.product-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.product-content {
    padding: var(--spacing-lg);
}

.product-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.product-description {
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

/* ========================================
   Verification Section
   ======================================== */
.verify-section {
    background: var(--soft-section);
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xxl) 0;
}

.verify-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: var(--spacing-xxl);
    max-width: 600px;
    width: 100%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.verify-icon {
    width: 100px;
    height: 100px;
    background: var(--soft-section);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 3rem;
    color: var(--primary-green);
}

.verify-card h2 {
    margin-bottom: var(--spacing-md);
}

.verify-card p {
    margin-bottom: var(--spacing-xl);
    font-size: 1.125rem;
}

.form-group {
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.form-input {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Merriweather', serif;
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(165, 48, 46, 0.1);
}

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

.verification-result {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    border-radius: 8px;
    display: none;
    animation: fadeIn var(--transition-medium);
}

.verification-result.show {
    display: block;
}

.verification-result.success {
    background: #D1FAE5;
    color: var(--success);
    border: 2px solid var(--success);
}

.verification-result.error {
    background: #FEE2E2;
    color: var(--danger);
    border: 2px solid var(--danger);
}

.verification-result h4 {
    margin-bottom: var(--spacing-sm);
}

/* ========================================
   Team Section
   ======================================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.team-card {
    text-align: center;
    background: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-medium);
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.team-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto var(--spacing-md);
    border: 4px solid var(--soft-section);
}

.team-name {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

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

/* ========================================
   Testimonials Section
   ======================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.testimonial-card {
    background: var(--card-bg);
    padding: var(--spacing-xl);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: relative;
}

.testimonial-quote {
    font-size: 3rem;
    color: var(--soft-section);
    position: absolute;
    top: 20px;
    left: 20px;
    line-height: 1;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-lg);
    font-size: 1.05rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-info h5 {
    margin-bottom: 0.25rem;
}

.testimonial-info p {
    margin: 0;
    font-size: 0.9rem;
}

/* ========================================
   FAQ Section
   ======================================== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    margin-top: var(--spacing-xl);
}

.faq-item {
    background: var(--card-bg);
    border-radius: 12px;
    margin-bottom: var(--spacing-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.faq-question {
    padding: var(--spacing-lg);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--text-primary);
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: var(--soft-section);
}

.faq-question.active {
    background: var(--soft-section);
    color: var(--primary-green);
}

.faq-icon {
    font-size: 1.5rem;
    transition: transform var(--transition-medium);
}

.faq-question.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 var(--spacing-lg);
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-medium);
}

.faq-answer.active {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    max-height: 500px;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--text-primary);
    color: white;
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

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

.footer-section h4 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-sm);
}

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

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--secondary-green);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* ========================================
   Section Header
   ======================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.section-subtitle {
    color: var(--primary-green);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-muted);
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.fade-in {
    animation: fadeIn var(--transition-medium);
}

.slide-up {
    animation: slideUp var(--transition-slow);
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Responsive Design
   ======================================== */

/* Tablet */
@media (max-width: 992px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .features-grid,
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid,
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .top-bar {
        font-size: 0.75rem;
        padding: 0.5rem 0;
    }
    
    .top-bar-content {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }
    
    .top-bar-left,
    .top-bar-right {
        gap: 0.75rem;
        font-size: 0.75rem;
    }
    
    .top-bar-link span:last-child {
        font-size: 0.75rem;
    }
    
    .certification-badge {
        font-size: 0.7rem;
        padding: 0.3rem 0.7rem;
    }
    
    .cert-icon {
        width: 14px;
        height: 14px;
        font-size: 0.65rem;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 110px;
        flex-direction: column;
        background-color: var(--card-bg);
        width: 100%;
        text-align: center;
        transition: left var(--transition-medium);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        padding: var(--spacing-lg) 0;
    }
    
    .nav-menu a {
        width: 90%;
        margin: 0 auto;
        justify-content: center;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .hero {
        min-height: auto;
        padding: var(--spacing-xl) 0;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-text p {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .features-grid,
    .products-grid,
    .stats-grid,
    .team-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: var(--spacing-xl) 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .card {
        padding: var(--spacing-md);
    }
    
    .verify-card {
        padding: var(--spacing-lg);
    }
    
    /* Ensure images don't overflow */
    img {
        width: 100%;
        height: auto;
    }
}

/* ========================================
   Page-Specific Responsive Fixes
   ======================================== */

/* About Page Responsive */
@media (max-width: 768px) {
    /* About page image containers */
    .grid.grid-2 img {
        width: 100%;
        height: auto;
        max-height: 300px;
        object-fit: cover;
    }
    
    /* Stats grid on about page */
    .grid.grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    /* Stack all grid-4 items on small mobile */
    .grid.grid-4 {
        grid-template-columns: 1fr;
    }
    
    /* About page cards - adjust padding */
    .section .card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    /* About page images - ensure proper sizing */
    .grid.grid-2 img {
        max-height: 250px;
        margin-bottom: var(--spacing-md);
    }
}

/* Contact Page Responsive */
@media (max-width: 768px) {
    /* Contact form grid */
    .grid.grid-2 {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    /* Contact info cards */
    .contact-info .card {
        margin-bottom: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    /* Contact form inputs - better touch targets */
    .form-input,
    .form-textarea {
        padding: 0.875rem;
        font-size: 1rem;
    }
    
    /* Contact page icons and text */
    .card h4 {
        font-size: 1.125rem;
    }
    
    .card p {
        font-size: 0.9rem;
    }
}

/* Verify Product Page Responsive */
@media (max-width: 768px) {
    /* Verify card - full width on tablet */
    .verify-card {
        max-width: 100%;
        padding: var(--spacing-xl);
    }
    
    /* Verify icon - slightly smaller */
    .verify-icon {
        width: 80px;
        height: 80px;
        font-size: 2.5rem;
    }
    
    /* Sample codes grid */
    .grid.grid-2 {
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    /* Verify card - reduced padding on small mobile */
    .verify-card {
        padding: var(--spacing-md);
        margin: 0 var(--spacing-sm);
    }
    
    /* Verify section title */
    .verify-card h2 {
        font-size: 1.5rem;
    }
    
    /* Verify card description */
    .verify-card p {
        font-size: 0.95rem;
    }
    
    /* Verification result */
    .verification-result {
        padding: var(--spacing-sm);
        font-size: 0.9rem;
    }
    
    .verification-result h4 {
        font-size: 1rem;
    }
    
    /* Trust indicators on verify page */
    .grid.grid-3 {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Sample codes - stack vertically */
    .verify-section .grid.grid-2 {
        grid-template-columns: 1fr;
    }
}

/* Additional Mobile Optimizations */
@media (max-width: 576px) {
    /* Hero images - ensure proper aspect ratio */
    .hero-image img {
        max-height: 300px;
        object-fit: cover;
    }
    
    /* Feature icons - slightly smaller on very small screens */
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.75rem;
    }
    
    /* Card images - consistent sizing */
    .card-image,
    .product-image {
        height: 180px;
    }
    
    /* Section headers - reduced spacing */
    .section-header {
        margin-bottom: var(--spacing-lg);
    }
    
    .section-title {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .section-description {
        font-size: 1rem;
    }
}

/* Extra Small Mobile (320px) */
@media (max-width: 360px) {
    /* Further reduce padding for very small screens */
    .container,
    .container-wide {
        padding: 0 var(--spacing-xs);
    }
    
    .card {
        padding: var(--spacing-sm);
    }
    
    .verify-card {
        padding: var(--spacing-sm);
        margin: 0 var(--spacing-xs);
    }
    
    /* Buttons - full width on extra small screens */
    .btn {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    /* Form inputs - adjusted sizing */
    .form-input,
    .form-textarea {
        padding: 0.75rem;
        font-size: 0.95rem;
    }
    
    /* Hero text - more compact */
    .hero-text h1 {
        font-size: 1.75rem;
        line-height: 1.2;
    }
    
    .hero-text p {
        font-size: 0.95rem;
    }
}

/* ========================================
   Product Detail Page Responsive
   ======================================== */

/* Tablet - Product Detail */
@media (max-width: 992px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .product-images {
        position: static;
    }
}

/* Mobile - Product Detail */
@media (max-width: 768px) {
    .product-detail-title {
        font-size: 1.5rem;
    }
    
    .product-info {
        padding: var(--spacing-lg);
    }
    
    .tabs-header {
        flex-wrap: wrap;
    }
    
    .tab-button {
        flex: 1 1 50%;
        font-size: 0.9rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .tabs-content {
        padding: var(--spacing-lg);
    }
    
    .certifications-grid {
        grid-template-columns: 1fr;
    }
    
    .spec-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .spec-label {
        font-weight: 700;
    }
}

/* Small Mobile - Product Detail */
@media (max-width: 480px) {
    .product-thumbnails {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-xs);
    }
    
    .product-info {
        padding: var(--spacing-md);
    }
    
    .product-detail-title {
        font-size: 1.375rem;
    }
    
    .product-rating {
        flex-direction: column;
        align-items: start;
        gap: var(--spacing-xs);
    }
    
    .price-value {
        font-size: 1.5rem;
    }
    
    .product-price,
    .product-highlights {
        padding: var(--spacing-md);
    }
    
    .tab-button {
        flex: 1 1 50%;
        font-size: 0.85rem;
        padding: var(--spacing-sm);
    }
    
    .tabs-content {
        padding: var(--spacing-md);
    }
    
    .tab-content h3 {
        font-size: 1.25rem;
    }
    
    .rating-score {
        font-size: 3rem;
    }
    
    .rating-stars {
        font-size: 1.5rem;
    }
    
    .review-header {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .review-card {
        padding: var(--spacing-md);
    }
    
    /* Product Search - Mobile */
    .product-search-wrapper {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .category-filter {
        min-width: 100%;
    }
}

/* Extra Small Mobile - Product Detail */
@media (max-width: 360px) {
    .product-thumbnails {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .product-badge {
        font-size: 0.75rem;
        padding: 0.25rem 0.75rem;
    }
    
    .product-info {
        padding: var(--spacing-sm);
    }
    
    .product-detail-title {
        font-size: 1.25rem;
    }
    
    .tab-button {
        flex: 1 1 100%;
        font-size: 0.8rem;
    }
    
    .cert-icon {
        font-size: 2rem;
    }
}

/* ========================================
   Product Detail Page Styles
   ======================================== */

/* Product Search & Filter */
.product-search-wrapper {
    display: flex;
    gap: var(--spacing-md);
    max-width: 800px;
    margin: 0 auto;
    align-items: stretch;
}

.search-input-group {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 1rem;
    font-size: 1.25rem;
    color: var(--text-muted);
    pointer-events: none;
    z-index: 1;
}

.product-search-input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Merriweather', serif;
    transition: all var(--transition-fast);
    background: var(--card-bg);
}

.product-search-input:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(165, 48, 46, 0.1);
}

.category-filter {
    min-width: 200px;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Merriweather', serif;
    background: var(--card-bg);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.category-filter:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(165, 48, 46, 0.1);
}

.category-filter:hover {
    border-color: var(--primary-green);
}

.search-results-info {
    font-size: 0.95rem;
    font-weight: 500;
}

/* Product Detail Grid */
.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: start;
}

/* Product Images */
.product-images {
    position: sticky;
    top: 100px;
}

.main-product-image {
    position: relative;
    margin-bottom: var(--spacing-md);
    border-radius: 12px;
    overflow: hidden;
    background: var(--card-bg);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    perspective: 1500px;
    transform-style: preserve-3d;
    animation: productFloat 6s ease-in-out infinite;
}

.main-product-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    transform-style: preserve-3d;
    animation: productRotate 8s ease-in-out infinite;
}

.main-product-image:hover img {
    transform: scale(1.05) rotateY(5deg) rotateX(-3deg);
}

.product-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--success);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.product-thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.thumbnail {
    border-radius: 8px;
    cursor: pointer;
    border: 2px solid var(--border-color);
    transition: all var(--transition-fast);
    perspective: 1000px;
    transform-style: preserve-3d;
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--primary-green);
    transform: scale(1.1) rotateY(5deg) translateZ(10px);
    box-shadow: 0 8px 20px rgba(165, 48, 46, 0.2);
}

/* Product Info */
.product-info {
    background: var(--card-bg);
    padding: var(--spacing-xl);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.product-detail-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.stars {
    color: #FFA500;
    font-size: 1.25rem;
}

.rating-text {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.product-sku {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-lg);
}

.product-price {
    background: var(--soft-section);
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin-bottom: var(--spacing-lg);
}

.price-label {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.price-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: var(--spacing-xs);
}

.price-note {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.product-short-description {
    margin-bottom: var(--spacing-lg);
}

.product-highlights {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--background);
    border-radius: 8px;
}

.product-highlights h4 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-green);
}

.features-list {
    list-style: none;
}

.features-list li {
    padding: var(--spacing-xs) 0;
    color: var(--text-primary);
    font-weight: 500;
}

.product-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.product-meta {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-md);
}

.meta-item {
    padding: var(--spacing-xs) 0;
    color: var(--text-muted);
}

.meta-item strong {
    color: var(--text-primary);
}

/* Product Tabs */
.product-tabs {
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.tabs-header {
    display: flex;
    background: var(--soft-section);
    border-bottom: 2px solid var(--border-color);
    overflow-x: auto;
}

.tab-button {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: none;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-muted);
    transition: all var(--transition-fast);
    white-space: nowrap;
    font-family: 'Merriweather', serif;
}

.tab-button:hover {
    background: rgba(165, 48, 46, 0.05);
    color: var(--primary-green);
}

.tab-button.active {
    background: var(--card-bg);
    color: var(--primary-green);
    border-bottom: 3px solid var(--primary-green);
}

.tabs-content {
    padding: var(--spacing-xl);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn var(--transition-medium);
}

.tab-content h3 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-green);
}

.tab-content h4 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.tab-content ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.tab-content ul li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-muted);
}

/* Specifications Table */
.specs-table {
    background: var(--card-bg);
}

.spec-row {
    display: grid;
    grid-template-columns: 1fr 2fr;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.spec-row:last-child {
    border-bottom: none;
}

.spec-row:nth-child(even) {
    background: var(--soft-section);
}

.spec-label {
    font-weight: 600;
    color: var(--text-primary);
}

.spec-value {
    color: var(--text-muted);
}

/* Certifications Grid */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.cert-card {
    background: var(--soft-section);
    padding: var(--spacing-lg);
    border-radius: 8px;
    text-align: center;
}

.cert-icon {
    font-size: 3rem;
    /* margin-bottom: var(--spacing-md); */
}

.cert-card h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-green);
}

.cert-card p {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

/* Reviews */
.reviews-summary {
    background: var(--soft-section);
    padding: var(--spacing-xl);
    border-radius: 8px;
    margin-bottom: var(--spacing-xl);
}

.rating-overview {
    text-align: center;
}

.rating-score {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-green);
    line-height: 1;
}

.rating-stars {
    font-size: 2rem;
    color: #FFA500;
    margin: var(--spacing-sm) 0;
}

.rating-count {
    color: var(--text-muted);
    font-size: 1rem;
}

.reviews-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.review-card {
    padding: var(--spacing-lg);
    background: var(--soft-section);
    border-radius: 8px;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: var(--spacing-md);
}

.reviewer-info strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.review-date {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.review-rating {
    color: #FFA500;
    font-size: 1.125rem;
}

.review-text {
    color: var(--text-muted);
    line-height: 1.7;
    margin: 0;
}

/* ========================================
   Utility Classes
   ======================================== */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.text-primary {
    color: var(--primary-green);
}

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

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

/* ========================================
   3D Animations & Enhanced Effects
   ======================================== */

/* Floating animation for decorative elements */
@keyframes float {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-20px) scale(1.05);
    }
}

/* Enhanced product cards with 3D effects */
.product-card {
    perspective: 1000px;
    transform-style: preserve-3d;
    transition: all 400ms cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(165, 48, 46, 0) 0%, rgba(196, 68, 66, 0.03) 100%);
    border-radius: 8px;
    opacity: 0;
    transition: opacity 400ms ease;
    pointer-events: none;
}

.product-card:hover {
    transform: translateY(-12px) rotateX(5deg) scale(1.02);
    box-shadow: 
        0 30px 60px rgba(165, 48, 46, 0.2),
        0 10px 30px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(165, 48, 46, 0.1);
}

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

.product-card .card-image {
    transition: transform 400ms cubic-bezier(0.23, 1, 0.32, 1);
    transform-style: preserve-3d;
}

.product-card:hover .card-image {
    transform: scale(1.08) translateZ(20px);
}

/* Stagger animation for product grid */
.product-card:nth-child(1) { animation: cardFadeIn 0.6s ease-out 0.1s backwards; }
.product-card:nth-child(2) { animation: cardFadeIn 0.6s ease-out 0.2s backwards; }
.product-card:nth-child(3) { animation: cardFadeIn 0.6s ease-out 0.3s backwards; }
.product-card:nth-child(4) { animation: cardFadeIn 0.6s ease-out 0.4s backwards; }
.product-card:nth-child(5) { animation: cardFadeIn 0.6s ease-out 0.5s backwards; }
.product-card:nth-child(6) { animation: cardFadeIn 0.6s ease-out 0.6s backwards; }
.product-card:nth-child(7) { animation: cardFadeIn 0.6s ease-out 0.7s backwards; }
.product-card:nth-child(8) { animation: cardFadeIn 0.6s ease-out 0.8s backwards; }
.product-card:nth-child(9) { animation: cardFadeIn 0.6s ease-out 0.9s backwards; }
.product-card:nth-child(10) { animation: cardFadeIn 0.6s ease-out 1.0s backwards; }
.product-card:nth-child(11) { animation: cardFadeIn 0.6s ease-out 1.1s backwards; }
.product-card:nth-child(12) { animation: cardFadeIn 0.6s ease-out 1.2s backwards; }

@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px) rotateX(-10deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

/* Enhanced category cards with 3D tilt */
.features-grid .card {
    perspective: 1000px;
    transform-style: preserve-3d;
    transition: all 350ms cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: visible;
}

.features-grid .card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 8px;
    background: linear-gradient(135deg, transparent 0%, rgba(165, 48, 46, 0.05) 100%);
    opacity: 0;
    transition: opacity 350ms ease;
    pointer-events: none;
}

.features-grid .card:hover {
    transform: translateY(-8px) rotateY(5deg) scale(1.03);
    box-shadow: 
        0 20px 40px rgba(165, 48, 46, 0.15),
        0 8px 20px rgba(0, 0, 0, 0.08);
}

.features-grid .card:hover::after {
    opacity: 1;
}

.features-grid .card .icon {
    transition: all 350ms cubic-bezier(0.34, 1.56, 0.64, 1);
    transform-style: preserve-3d;
}

.features-grid .card:hover .icon {
    transform: scale(1.2) translateZ(30px) rotateY(360deg);
}

/* Gradient text animation */
@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.gradient-text-animated {
    background: linear-gradient(90deg, var(--primary-green), var(--secondary-green), var(--primary-green));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
}

/* Pulsing glow effect */
@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(165, 48, 46, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(165, 48, 46, 0.6);
    }
}

.glow-pulse {
    animation: pulseGlow 2s ease-in-out infinite;
}

/* Shimmer effect for search bar */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.product-search-wrapper:focus-within {
    animation: shimmer 3s linear infinite;
    background-image: linear-gradient(
        90deg,
        var(--bg-white) 0%,
        var(--soft-section) 25%,
        var(--bg-white) 50%,
        var(--soft-section) 75%,
        var(--bg-white) 100%
    );
    background-size: 1000px 100%;
}

/* 3D button press effect */
.btn {
    transform-style: preserve-3d;
    transition: all 250ms cubic-bezier(0.23, 1, 0.32, 1);
}

.btn:active {
    transform: translateY(2px) scale(0.98);
    box-shadow: 0 2px 8px rgba(165, 48, 46, 0.2);
}

/* Parallax effect for background elements */
@keyframes parallaxFloat {
    0%, 100% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(10px, -10px);
    }
    50% {
        transform: translate(-5px, -20px);
    }
    75% {
        transform: translate(-10px, -10px);
    }
}

.parallax-element {
    animation: parallaxFloat 20s ease-in-out infinite;
}

/* ========================================
   Hero Slider Animations
   ======================================== */

/* Slide in from left animation */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide in from right animation */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slider dots hover effect */
.slider-dot {
    transition: all 0.3s ease;
}

.slider-dot:hover {
    transform: scale(1.3);
    background: rgba(255, 255, 255, 0.7) !important;
}

.slider-dot.active {
    width: 30px;
    border-radius: 6px;
}

/* Hero slider wrapper */
.hero-slider {
    position: relative;
    overflow: hidden;
}

.slide {
    display: flex;
    align-items: center;
    min-height: 600px;
}

/* Product detail page 3D animations */
@keyframes productFloat {
    0%, 100% {
        transform: translateY(0) rotateX(0);
    }
    25% {
        transform: translateY(-8px) rotateX(2deg);
    }
    50% {
        transform: translateY(-15px) rotateX(0);
    }
    75% {
        transform: translateY(-8px) rotateX(-2deg);
    }
}

@keyframes productRotate {
    0%, 100% {
        transform: rotateY(0deg) rotateX(0deg);
    }
    25% {
        transform: rotateY(3deg) rotateX(2deg);
    }
    50% {
        transform: rotateY(0deg) rotateX(0deg);
    }
    75% {
        transform: rotateY(-3deg) rotateX(-2deg);
    }
}

/* Enhanced FAQ cards with hover effects */
.faq-item {
    transition: all 350ms cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
}

.faq-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--primary-green), var(--secondary-green));
    border-radius: 4px;
    opacity: 0;
    transition: opacity 350ms ease;
}

.faq-item:hover::before,
.faq-item.active::before {
    opacity: 1;
}

.faq-item:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 25px rgba(165, 48, 46, 0.12);
}

/* Verify card enhanced styling */
.verify-card {
    transition: all 350ms ease;
}

.verify-card:hover {
    transform: translateY(-5px);
}

/* Feature cards 3D effect on FAQ and verify pages */
.feature-card {
    transition: all 350ms cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
}

.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(165, 48, 46, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 350ms ease;
    pointer-events: none;
}

.feature-card:hover::after {
    opacity: 1;
}

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.hidden {
    display: none;
}

.visible {
    display: block;
}