/* includes/style.css */

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #FDFFF5; 
    color: #102E29;
    line-height: 1.5;
}

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

/* Announcement bar */
.announcement {
    background-color: #102E29;
    color: #FCEEBD;
    text-align: center;
    padding: 10px 0;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #CEEEB9;
}

/* Header */
header {
    background-color: #FFFFFF;
    box-shadow: 0 2px 15px rgba(0, 40, 30, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}

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

.logo-icon {
    background-color: #CEEEB9;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #102E29;
    font-weight: 800;
    font-size: 1.4rem;
}

.logo-text h1 {
    font-size: 1.6rem;
    font-weight: 700;
    color: #102E29;
    line-height: 1.2;
}

.logo-text p {
    font-size: 0.8rem;
    color: #637359;
    letter-spacing: 0.3px;
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: #102E29;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #637359;
}

.contact-btn {
    background-color: #102E29;
    color: #FFFFFF !important;
    padding: 10px 24px;
    border-radius: 40px;
    font-weight: 600;
    border: 1px solid #102E29;
    transition: all 0.2s;
}

.contact-btn:hover {
    background-color: transparent;
    color: #102E29 !important;
}

/* Hero Section */
.hero {
    background: linear-gradient(145deg, #FFFFFF 0%, #F8FFF2 100%);
    padding: 60px 0 40px;
    border-bottom: 1px solid #E0EDD2;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-content h2 {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    color: #102E29;
    margin-bottom: 16px;
}

.hero-highlight {
    color: #3D5741;
    background-color: #FCEEBD;
    display: inline-block;
    padding: 0 12px;
    border-radius: 40px;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-description {
    font-size: 1.1rem;
    color: #2C4530;
    margin-bottom: 28px;
    max-width: 500px;
}

.badge-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin: 32px 0;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: #FFFFFF;
    padding: 8px 16px;
    border-radius: 40px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    border: 1px solid #D9E8D0;
}

.badge-icon {
    background-color: #CEEEB9;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    align-items: center;
}

.btn-primary {
    background-color: #102E29;
    color: white;
    border: none;
    padding: 14px 36px;
    border-radius: 40px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.2s;
    text-decoration: none;
    display: inline-block;
    border: 1px solid #102E29;
}

.btn-primary:hover {
    background-color: transparent;
    color: #102E29;
}

.btn-outline {
    background-color: transparent;
    color: #102E29;
    border: 1px solid #102E29;
    padding: 14px 36px;
    border-radius: 40px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
}

.btn-outline:hover {
    background-color: #102E29;
    color: white;
}

.hero-image {
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    border-radius: 40px 40px 40px 40px;
    box-shadow: 0 25px 40px -15px rgba(0, 46, 36, 0.3);
    border: 3px solid white;
}

/* Brands Strip */
.brands-strip {
    background-color: #E9F5E2;
    padding: 30px 0;
    border-bottom: 1px solid #CEEEB9;
}

.brands-strip p {
    text-align: center;
    color: #3D5741;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.brand-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.brand-logos span {
    font-weight: 700;
    font-size: 1.5rem;
    color: #102E29;
    opacity: 0.7;
}

/* Featured Section */
.featured {
    padding: 70px 0;
    background-color: #FFFFFF;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h3 {
    font-size: 2.2rem;
    color: #102E29;
    margin-bottom: 12px;
}

.section-title p {
    color: #637359;
    max-width: 700px;
    margin: 0 auto;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: #F9FFF7;
    border-radius: 28px;
    padding: 24px;
    border: 1px solid #D9E8D0;
    transition: transform 0.2s, box-shadow 0.2s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 30px -10px rgba(0, 46, 36, 0.1);
    border-color: #CEEEB9;
}

.product-image {
    background-color: #FFFFFF;
    border-radius: 20px;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    padding: 20px 0;
    border: 1px solid #EAF3E5;
}

.product-image span {
    font-size: 3rem;
    font-weight: 800;
    color: #102E29;
    opacity: 0.8;
}

.product-ribbon {
    display: inline-block;
    background-color: #FCEEBD;
    color: #102E29;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 30px;
    margin-bottom: 12px;
}

.product-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin: 15px 0;
}

.price-og {
    font-size: 1.2rem;
    font-weight: 700;
    color: #102E29;
}

.price-old {
    font-size: 0.9rem;
    color: #9AAB95;
    text-decoration: line-through;
}

.product-benefits {
    list-style: none;
    margin: 20px 0;
    font-size: 0.9rem;
    color: #3D5741;
}

.product-benefits li {
    margin-bottom: 6px;
    display: flex;
    gap: 8px;
}

.product-benefits li::before {
    content: "🌱";
}

.btn-card {
    width: 100%;
    background-color: #CEEEB9;
    color: #102E29;
    border: none;
    padding: 14px;
    border-radius: 40px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
    border: 1px solid transparent;
}

.btn-card:hover {
    background-color: #102E29;
    color: #CEEEB9;
    border-color: #CEEEB9;
}

/* Benefits Section (Why Stock CCTEA) */
.benefits {
    background: linear-gradient(145deg, #F4FEF0 0%, #FFFFFF 100%);
    padding: 80px 0;
    border-top: 1px solid #CEEEB9;
    border-bottom: 1px solid #CEEEB9;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

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

.benefit-icon {
    background-color: #CEEEB9;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    color: #102E29;
}

.benefit-item h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: #102E29;
}

.benefit-item p {
    color: #637359;
    font-size: 0.9rem;
}

/* Research Collaborations Section */
.research-collab {
    padding: 70px 0;
    background: linear-gradient(135deg, #c5ffa5 0%, #ccf7d0 100%);
    border-bottom: 1px solid #CEEEB9;
}

.collab-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.collab-card {
    text-align: center;
    padding: 30px;
    background: #FFFFFF;
    border-radius: 30px;
    border: 1px solid #D9E8D0;
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px -10px rgba(16,46,41,0.1);
}

.collab-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 35px -12px rgba(16,46,41,0.15);
    border-color: #CEEEB9;
}

.collab-logo {
    width: 140px;
    height: 140px;
    margin: 0 auto 25px;
    background: linear-gradient(145deg, #FCEEBD, #CEEEB9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #102E29;
    border: 3px solid #102E29;
    box-shadow: 0 8px 0 rgba(16,46,41,0.1);
    transition: all 0.3s ease;
}

.collab-card:hover .collab-logo {
    background: #102E29;
    color: #CEEEB9;
    border-color: #CEEEB9;
    transform: scale(1.05);
}

.collab-card h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #102E29;
    margin-bottom: 12px;
}

.collab-card p {
    color: #637359;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Lab Test Reports Section */
.lab-reports {
    padding: 70px 0;
    background-color: #FFFFFF;
    border-bottom: 1px solid #E0EDD2;
}

.reports-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.report-card {
    background-color: #F9FFF7;
    border-radius: 28px;
    padding: 24px;
    border: 1px solid #D9E8D0;
    transition: all 0.2s;
    text-align: center;
}

.report-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 30px -10px rgba(0, 46, 36, 0.1);
    border-color: #CEEEB9;
}

.report-image {
    width: 100%;
    height: 180px;
    background: linear-gradient(145deg, #FCEEBD, #CEEEB9);
    border-radius: 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: #102E29;
    border: 2px solid #102E29;
    transition: all 0.2s;
}

.report-card:hover .report-image {
    background: #102E29;
    color: #CEEEB9;
    border-color: #CEEEB9;
}

.report-card h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: #102E29;
}

.report-card p {
    color: #637359;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.report-badge {
    display: inline-block;
    background-color: #102E29;
    color: #CEEEB9;
    padding: 5px 15px;
    border-radius: 40px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Key Benefits Section - Modern Design */
.key-benefits {
    padding: 100px 0;
    background: linear-gradient(145deg, #ffffff 0%, #f8fff5 100%);
    position: relative;
    overflow: hidden;
}

/* Decorative Background Elements */
.key-benefits::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(206, 238, 185, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.key-benefits::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(252, 238, 189, 0.25) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

/* Section Header */
.key-benefits .section-header {
    text-align: center;
    margin-bottom: 70px;
    position: relative;
    z-index: 2;
}

.key-benefits .section-subtitle {
    display: inline-block;
    background: rgba(16, 46, 41, 0.08);
    color: #102E29;
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    border: 1px solid rgba(206, 238, 185, 0.5);
    backdrop-filter: blur(5px);
}

.key-benefits .section-title {
    font-size: 3rem;
    color: #102E29;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.key-benefits .section-title .highlight {
    color: #3D5741;
    background: linear-gradient(145deg, #FCEEBD, #CEEEB9);
    padding: 0 15px;
    border-radius: 20px;
    display: inline-block;
}

.key-benefits .title-decoration {
    width: 120px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #CEEEB9, #102E29, #CEEEB9, transparent);
    margin: 0 auto 25px;
    border-radius: 3px;
}

.key-benefits .section-description {
    color: #637359;
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Benefits Showcase Grid */
.key-benefits .benefits-showcase {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

/* Benefit Card - 3D Flip Effect */
.key-benefits .benefit-card {
    perspective: 1500px;
    height: 280px;
    cursor: pointer;
}

.key-benefits .card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.key-benefits .benefit-card:hover .card-inner {
    transform: rotateY(180deg);
}

.key-benefits .card-front,
.key-benefits .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 30px;
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 40px -15px rgba(16, 46, 41, 0.2);
}

.key-benefits .card-front {
    background: linear-gradient(145deg, #FFFFFF, #F9FFF7);
    border: 2px solid #CEEEB9;
    transition: all 0.3s ease;
}

.key-benefits .benefit-card:hover .card-front {
    border-color: #102E29;
    box-shadow: 0 30px 50px -15px rgba(16, 46, 41, 0.3);
}

.key-benefits .card-back {
    background: linear-gradient(145deg, #102E29, #1a4a40);
    color: #FCEEBD;
    transform: rotateY(180deg);
    border: 2px solid #CEEEB9;
}

.key-benefits .benefit-icon {
    margin-bottom: 20px;
}

.key-benefits .icon {
    font-size: 4rem;
    display: inline-block;
    transition: transform 0.3s ease;
}

.key-benefits .benefit-card:hover .icon {
    transform: scale(1.1) rotate(5deg);
}

.key-benefits .card-front h3 {
    font-size: 1.4rem;
    color: #102E29;
    margin-bottom: 15px;
    font-weight: 700;
}

.key-benefits .icon-arrow {
    font-size: 1.5rem;
    color: #CEEEB9;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.key-benefits .benefit-card:hover .icon-arrow {
    opacity: 1;
    transform: translateX(0);
}

.key-benefits .card-back p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    padding: 0 10px;
}

/* Stats Bar */
.key-benefits .benefits-stats {
    background: linear-gradient(145deg, #102E29, #1f4a3d);
    border-radius: 80px;
    padding: 40px 60px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    position: relative;
    z-index: 2;
    box-shadow: 0 30px 50px -20px rgba(16, 46, 41, 0.4);
    border: 1px solid rgba(206, 238, 185, 0.3);
    backdrop-filter: blur(5px);
}

.key-benefits .stat-item {
    text-align: center;
    flex: 1;
}

.key-benefits .stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: #CEEEB9;
    margin-bottom: 8px;
    line-height: 1;
}

.key-benefits .stat-label {
    display: block;
    font-size: 1rem;
    color: #FCEEBD;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.key-benefits .stat-divider {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, transparent, #CEEEB9, transparent);
}

/* Responsive Design */
@media screen and (max-width: 1024px) {
    .key-benefits .benefits-showcase {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .key-benefits .section-title {
        font-size: 2.5rem;
    }
}

@media screen and (max-width: 768px) {
    .key-benefits {
        padding: 70px 0;
    }
    
    .key-benefits .section-title {
        font-size: 2rem;
    }
    
    .key-benefits .section-title .highlight {
        padding: 0 10px;
    }
    
    .key-benefits .benefits-showcase {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .key-benefits .benefits-stats {
        flex-direction: column;
        gap: 30px;
        padding: 30px;
        border-radius: 40px;
    }
    
    .key-benefits .stat-divider {
        width: 80px;
        height: 1px;
        background: linear-gradient(90deg, transparent, #CEEEB9, transparent);
    }
    
    .key-benefits .stat-number {
        font-size: 2rem;
    }
}

@media screen and (max-width: 480px) {
    .key-benefits .section-title {
        font-size: 1.8rem;
    }
    
    .key-benefits .section-description {
        font-size: 1rem;
    }
    
    .key-benefits .benefit-card {
        height: 250px;
    }
    
    .key-benefits .card-front h3 {
        font-size: 1.2rem;
    }
    
    .key-benefits .icon {
        font-size: 3rem;
    }
}

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

.key-benefits .benefit-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.key-benefits .benefit-card:nth-child(1) { animation-delay: 0.1s; }
.key-benefits .benefit-card:nth-child(2) { animation-delay: 0.2s; }
.key-benefits .benefit-card:nth-child(3) { animation-delay: 0.3s; }
.key-benefits .benefit-card:nth-child(4) { animation-delay: 0.4s; }


/* Why Us Section */
.why-us {
    padding: 80px 0;
    background-color: #FFFFFF;
}

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

.why-us-content h3 {
    font-size: 2.2rem;
    margin-bottom: 24px;
    color: #102E29;
}

.why-us-list {
    list-style: none;
    margin: 30px 0;
}

.why-us-list li {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.list-check {
    background-color: #CEEEB9;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.list-check span {
    color: #102E29;
    font-size: 0.9rem;
}

.why-us-image img {
    max-width: 100%;
    border-radius: 30px;
    box-shadow: 0 25px 30px -10px rgba(0, 46, 36, 0.15);
}

/* Client Reviews Section */
.client-reviews {
    padding: 80px 0;
    background: linear-gradient(145deg, #F9FFF7 0%, #FFFFFF 100%);
    border-bottom: 1px solid #CEEEB9;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.review-card {
    background-color: #FFFFFF;
    border-radius: 28px;
    padding: 30px;
    border: 1px solid #D9E8D0;
    transition: all 0.3s ease;
    position: relative;
}

.review-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 35px -12px rgba(16,46,41,0.15);
    border-color: #CEEEB9;
}

.review-quote {
    font-size: 3rem;
    color: #CEEEB9;
    line-height: 1;
    margin-bottom: 15px;
    opacity: 0.7;
}

.review-text {
    font-size: 1rem;
    color: #2C4530;
    margin-bottom: 20px;
    font-style: italic;
    line-height: 1.6;
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
}

.reviewer-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #CEEEB9;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #102E29;
    border: 2px solid #102E29;
}

.reviewer-details h5 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #102E29;
    margin-bottom: 4px;
}

.reviewer-details p {
    font-size: 0.85rem;
    color: #637359;
}

.review-rating {
    color: #FFB800;
    font-size: 1rem;
    margin-top: 5px;
}

/* Contact Form */
.contact-section {
    background-color: #102E29;
    color: #FCEEBD;
    padding: 70px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h4 {
    font-size: 2rem;
    color: #CEEEB9;
    margin-bottom: 20px;
}

.contact-details {
    margin: 30px 0;
}

.contact-details p {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 15px 20px;
    margin-bottom: 20px;
    border-radius: 40px;
    border: 1px solid #3D5741;
    background-color: transparent;
    color: #FCEEBD;
    font-family: inherit;
}

.contact-form input::placeholder, .contact-form textarea::placeholder {
    color: #A5BE94;
}

.contact-form textarea {
    border-radius: 24px;
    resize: vertical;
}

.contact-form button {
    background-color: #CEEEB9;
    color: #102E29;
    border: none;
    padding: 16px 40px;
    border-radius: 40px;
    font-weight: 700;
    cursor: pointer;
    font-size: 1rem;
    border: 1px solid transparent;
    transition: all 0.2s;
}

.contact-form button:hover {
    background-color: transparent;
    color: #CEEEB9;
    border-color: #CEEEB9;
}

/* Footer */
footer {
    background-color: #FFFFFF;
    padding: 40px 0;
    border-top: 1px solid #D9E8D0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    text-decoration: none;
    color: #102E29;
    font-size: 0.9rem;
}

.copyright {
    color: #637359;
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 900px) {
    .hero-grid, .why-us-grid, .contact-grid, .benefits-grid, .reports-grid, .reviews-grid, .collab-grid {
        grid-template-columns: 1fr;
    }
    .hero-content h2 {
        font-size: 2.2rem;
    }
    .header-content {
        flex-direction: column;
        gap: 20px;
    }
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }
}