@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #4ade80;
    --primary-dark: #22c55e;
    --secondary: #f59e0b;
    --accent: #6366f1;
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a24;
    --bg-card-hover: #22222e;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --border: #27272a;
    --border-light: #3f3f46;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.4);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    color: var(--primary);
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

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

.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 10px 18px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.geo-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--bg-card);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-secondary);
}

.geo-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(74, 222, 128, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(99, 102, 241, 0.1), transparent);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 30px;
    font-size: 14px;
    color: var(--primary);
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease;
}

.badge-icon {
    font-size: 16px;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease 0.1s both;
}

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

.hero-desc {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 520px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius);
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary);
    color: #000;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(74, 222, 128, 0.3);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background: var(--bg-card);
    border-color: var(--primary);
}

.btn-large {
    padding: 18px 36px;
    font-size: 16px;
}

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

.btn-arrow {
    width: 18px;
    height: 18px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    animation: fadeInUp 0.6s ease 0.4s both;
}

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

.stat-num {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
}

.hero-visual {
    position: relative;
    animation: fadeInRight 0.8s ease 0.3s both;
}

.hero-image-stack {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-main-img img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: var(--radius-lg);
    object-fit: cover;
}

.hero-main-img svg {
    width: 100%;
    max-width: 400px;
    height: auto;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    animation: float 3s ease-in-out infinite;
}

.card-1 {
    top: 20%;
    right: -20px;
    animation-delay: 0s;
}

.card-2 {
    bottom: 20%;
    left: -20px;
    animation-delay: 1.5s;
}

.floating-card .card-icon {
    font-size: 24px;
}

.floating-card .card-text {
    display: flex;
    flex-direction: column;
}

.floating-card strong {
    font-size: 14px;
    font-weight: 600;
}

.floating-card span {
    font-size: 12px;
    color: var(--text-muted);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 13px;
    animation: fadeInUp 0.6s ease 0.6s both;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--text-muted);
    border-bottom: 2px solid var(--text-muted);
    transform: rotate(45deg);
    animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: rotate(45deg) translateY(0); }
    50% { transform: rotate(45deg) translateY(5px); }
}

/* Section Styles */
.section-header {
    margin-bottom: 60px;
}

.section-header.centered {
    text-align: center;
}

.section-tag {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(74, 222, 128, 0.1);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 40px;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
}

.view-all-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 500;
    transition: var(--transition);
}

.view-all-link:hover {
    gap: 12px;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

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

.service-card.featured {
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.1), rgba(99, 102, 241, 0.1));
    border-color: var(--primary);
}

.service-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-link {
    color: var(--primary);
    font-weight: 500;
    transition: var(--transition);
}

.service-link:hover {
    gap: 8px;
}

/* Products Preview */
.products-preview {
    padding: 100px 0;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.category-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 10px 40px rgba(74, 222, 128, 0.15);
}

.category-img {
    padding: 20px;
    background: var(--bg-secondary);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 240px;
    overflow: hidden;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.category-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    max-height: 220px;
    transition: transform 0.3s ease;
    border-radius: var(--radius-md);
}

.category-img:hover img {
    transform: scale(1.03);
}

.category-img svg {
    width: 100%;
    max-width: 180px;
    height: auto;
}

.category-info {
    padding: 24px;
}

.category-info h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.category-info p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 16px;
}

.category-count {
    color: var(--primary);
    font-weight: 500;
    font-size: 14px;
}

/* Articles Preview */
.articles-preview {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.article-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

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

.article-card.featured {
    grid-column: span 2;
    grid-row: span 2;
}

.article-img {
    background: var(--bg-secondary);
    overflow: hidden;
}

.article-img svg {
    width: 100%;
    height: auto;
    display: block;
}

.article-content {
    padding: 24px;
}

.article-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(74, 222, 128, 0.1);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    border-radius: 12px;
    margin-bottom: 12px;
}

.article-card h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 10px;
    transition: var(--transition);
}

.article-card:hover h3 {
    color: var(--primary);
}

.article-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-meta {
    display: flex;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.article-link {
    color: var(--primary);
    font-weight: 500;
    font-size: 14px;
}

/* Trust Section */
.trust {
    padding: 100px 0;
}

.trust-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.trust-desc {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
}

.trust-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 40px;
    text-align: left;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-card);
    border-radius: var(--radius);
}

.trust-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--primary);
    color: #000;
    border-radius: 50%;
    font-size: 14px;
    font-weight: bold;
}

.trust-item span:last-child {
    font-size: 15px;
}

/* CTA Section */
.cta {
    padding: 80px 0 100px;
}

.cta-box {
    text-align: center;
    padding: 60px;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-secondary));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.cta-box h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-box p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* Footer */
.main-footer {
    background: var(--bg-secondary);
    padding: 60px 0 30px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 16px 0 24px;
    max-width: 280px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: #000;
}

.footer-social svg {
    width: 18px;
    height: 18px;
}

.footer-links h4 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.footer-links a {
    display: block;
    color: var(--text-secondary);
    font-size: 14px;
    padding: 8px 0;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 13px;
}

/* About Page */
.about-hero {
    padding: 140px 0 80px;
    background: var(--bg-secondary);
}

.about-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
}

.about-hero-content .highlight {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-intro {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.about-hero-content > p {
    color: var(--text-secondary);
    line-height: 1.7;
}

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

.about-img-wrapper {
    position: relative;
    max-width: 350px;
}

.about-img-wrapper img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    object-fit: cover;
}

.about-img-wrapper svg {
    width: 100%;
    height: auto;
}

.about-badge {
    position: absolute;
    bottom: 20px;
    right: -20px;
    padding: 16px 24px;
    background: var(--bg-card);
    border: 1px solid var(--primary);
    border-radius: var(--radius);
    text-align: center;
}

.about-badge span {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.about-badge small {
    font-size: 12px;
    color: var(--text-muted);
}

/* Story Section */
.about-story {
    padding: 100px 0;
}

.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.story-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 40px;
}

.story-item {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
}

.story-year {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: #000;
    font-weight: 700;
    border-radius: var(--radius);
}

.story-text h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.story-text p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.story-image svg {
    width: 100%;
    height: auto;
}

/* Expertise Section */
.about-expertise {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.expertise-card {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
}

.expertise-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
}

.expertise-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.expertise-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
}

.expertise-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

/* Values Section */
.about-values {
    padding: 100px 0;
}

.values-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.values-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
}

.values-intro {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
}

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

.values-list li {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.value-icon {
    flex-shrink: 0;
    font-size: 28px;
}

.values-list strong {
    display: block;
    font-size: 16px;
    margin-bottom: 4px;
}

.values-list p {
    color: var(--text-secondary);
    font-size: 14px;
}

.values-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-box {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
}

.stat-box .stat-num {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.stat-box .stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Products Page */
.products-hero {
    padding: 140px 0 60px;
    background: var(--bg-secondary);
    text-align: center;
}

.products-hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
}

.products-intro {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
}

.products-categories {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.cat-btn {
    padding: 12px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

.cat-btn:hover,
.cat-btn.active {
    background: var(--primary);
    color: #000;
    border-color: var(--primary);
}

.products-section {
    padding: 60px 0;
}

.products-waterfall {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 10px 40px rgba(74, 222, 128, 0.15);
}

.product-img {
    position: relative;
    padding: 8px;
    background: var(--bg-secondary);
    display: flex;
    justify-content: center;
    align-items: center;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: transform 0.3s ease;
    border-radius: var(--radius-md);
    max-width: 100%;
    max-height: 100%;
}

.product-img:hover img {
    transform: scale(1.03);
}

.product-img svg {
    width: 100%;
    max-width: 180px;
    height: auto;
}

.product-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    background: var(--primary);
    color: #000;
    font-size: 11px;
    font-weight: 600;
    border-radius: 10px;
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.product-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.cert-badge {
    font-size: 12px;
    color: var(--primary);
}

.lab-score {
    font-size: 12px;
    color: var(--text-muted);
}

.product-inquiry {
    display: block;
    text-align: center;
    padding: 10px;
    background: var(--bg-secondary);
    color: var(--primary);
    font-weight: 500;
    font-size: 13px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.product-inquiry:hover {
    background: var(--primary);
    color: #000;
}

.products-cta {
    padding: 60px 0 100px;
}

/* Articles Page */
.articles-hero {
    padding: 140px 0 60px;
    background: var(--bg-secondary);
    text-align: center;
}

.articles-hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
}

.articles-intro {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
}

.articles-filter {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    color: #000;
    border-color: var(--primary);
}

.articles-section {
    padding: 60px 0;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.articles-grid .article-card.featured {
    grid-column: span 2;
}

.newsletter-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.newsletter-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.newsletter-content h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

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

.newsletter-form {
    display: flex;
    gap: 12px;
}

.newsletter-form input {
    padding: 14px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    color: var(--text-primary);
    width: 280px;
}

.newsletter-form input::placeholder {
    color: var(--text-muted);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary);
}

/* Contact Page */
.contact-hero {
    padding: 140px 0 60px;
    background: var(--bg-secondary);
    text-align: center;
}

.contact-hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
}

.contact-intro {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.contact-main {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.contact-method {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.method-icon {
    font-size: 28px;
}

.method-content h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.method-content p {
    font-size: 15px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.response-time {
    font-size: 13px;
    color: var(--text-muted);
}

.services-list h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.service-item {
    display: flex;
    gap: 14px;
    margin-bottom: 20px;
}

.service-item .service-icon {
    font-size: 24px;
    margin-bottom: 0;
}

.service-item strong {
    display: block;
    font-size: 15px;
    margin-bottom: 4px;
}

.service-item p {
    font-size: 13px;
    color: var(--text-secondary);
}

.contact-form-wrapper {
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    color: var(--text-primary);
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group select {
    cursor: pointer;
}

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

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.faq-item {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.faq-item h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
}

.faq-item p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

/* About CTA */
.about-cta {
    padding: 80px 0 100px;
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .services-grid,
    .category-grid,
    .articles-grid,
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-waterfall {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-hero-grid,
    .story-grid,
    .values-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .values-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        padding: 20px;
        flex-direction: column;
        border-bottom: 1px solid var(--border);
    }
    
    .main-nav.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .geo-badge {
        display: none;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .services-grid,
    .category-grid,
    .articles-grid,
    .products-waterfall,
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .trust-features {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-box {
        padding: 40px 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .newsletter-box {
        flex-direction: column;
        text-align: center;
    }
    
    .newsletter-form {
        flex-direction: column;
        width: 100%;
    }
    
    .newsletter-form input {
        width: 100%;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .values-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .articles-grid .article-card.featured {
        grid-column: span 1;
    }
}

/* Hide elements on mobile */
@media (max-width: 480px) {
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-badge {
        font-size: 12px;
    }
    
    .hero-desc {
        font-size: 16px;
    }
    
    .floating-card {
        display: none;
    }
    
    .scroll-indicator {
        display: none;
    }
}

/* Animation for stats */
.stat-num[data-target] {
    transition: count 1s ease-out;
}