/* assets/css/styles.css */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #0f172a;
    --accent-color: #f97316;
    --accent-dark: #ea580c;
    --light-color: #f8fafc;
    --dark-color: #1e293b;
    --gray-color: #64748b;
    --gray-light: #cbd5e1;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --box-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition: all 0.3s ease;
    --gradient: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
    --gradient-hero: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #3b82f6 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    line-height: 1.3;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 6px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background: var(--gradient-accent);
    color: white;
    box-shadow: 0 4px 6px rgba(249, 115, 22, 0.2);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(249, 115, 22, 0.3);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

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

.section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient);
    border-radius: 2px;
}

.section-title p {
    color: var(--gray-color);
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* Header Styles */
header {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

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

.logo img {
    height: 50px;
    transition: var(--transition);
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin-left: 10px;
}

.nav-menu {
    display: flex;
}

.nav-menu li {
    margin-left: 30px;
    position: relative;
}

.nav-menu a {
    font-weight: 500;
    color: var(--dark-color);
    padding: 5px 0;
    position: relative;
}

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

.nav-menu a:hover:after,
.nav-menu a.active:after {
    width: 100%;
}

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

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    box-shadow: var(--box-shadow);
    border-radius: var(--border-radius);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: var(--transition);
    z-index: 100;
}

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

.dropdown-menu li {
    margin: 0;
    border-bottom: 1px solid #f1f5f9;
}

.dropdown-menu li:last-child {
    border-bottom: none;
}

.dropdown-menu a {
    display: block;
    padding: 12px 20px;
    transition: var(--transition);
}

.dropdown-menu a:hover {
    background-color: #f1f5f9;
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--dark-color);
}

/* Enhanced Hero Section */
.hero {
    background: var(--gradient-hero);
    color: white;
    padding: 150px 0 100px;
    position: relative;
    overflow: hidden;
    min-height: 85vh;
    display: flex;
    align-items: center;
}

.hero:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="rgba(255,255,255,0.1)"></path></svg>');
    background-size: cover;
    background-position: center;
}

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

.hero-content {
    max-width: 100%;
}

.hero h1 {
    font-size: 3.2rem;
    margin-bottom: 20px;
    font-weight: 800;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

/* Grand Pinterest Style Product Collage */
.product-collage {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: 12px;
    height: 500px;
    width: 100%;
}

.collage-item {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    position: relative;
}

.collage-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--box-shadow-lg);
    z-index: 2;
}

.collage-item img {
    max-width: 180%;
    max-height: 180%;
    object-fit: contain;
}

/* Collage Layout - 12 items in a Pinterest style */
.collage-item-1 {
    grid-column: 1;
    grid-row: 1 / span 2;
}

.collage-item-2 {
    grid-column: 2;
    grid-row: 1;
}

.collage-item-3 {
    grid-column: 3;
    grid-row: 1 / span 2;
}

.collage-item-4 {
    grid-column: 4;
    grid-row: 1;
}

.collage-item-5 {
    grid-column: 1;
    grid-row: 3;
}

.collage-item-6 {
    grid-column: 2;
    grid-row: 2 / span 2;
}

.collage-item-7 {
    grid-column: 3;
    grid-row: 3;
}

.collage-item-8 {
    grid-column: 4;
    grid-row: 2 / span 2;
}

.collage-item-9 {
    grid-column: 1 / span 2;
    grid-row: 4;
}

.collage-item-10 {
    grid-column: 3;
    grid-row: 4;
}

.collage-item-11 {
    grid-column: 4;
    grid-row: 4;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: 0;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 120px;
    height: 120px;
    top: 60%;
    left: 80%;
    animation-delay: 2s;
}

.shape-3 {
    width: 60px;
    height: 60px;
    top: 80%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(10deg);
    }
}

/* Features Section */
.features {
    background-color: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.feature-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-lg);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 32px;
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
}

.feature-card h3 {
    margin-bottom: 15px;
    color: var(--secondary-color);
    font-size: 1.5rem;
}

.feature-card p {
    color: var(--gray-color);
}

/* Products Section */
.products {
    background-color: #f8fafc;
}

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

.product-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-lg);
}

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--gradient-accent);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
}

.product-image {
    height: 280px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8fafc;
    flex: 0 0 auto;
}

.product-image img {
    max-width: 85%;
    max-height: 85%;
    object-fit: contain;
    transition: var(--transition);
}

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

.product-info {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-info h3 {
    margin-bottom: 10px;
    color: var(--secondary-color);
    font-size: 1.3rem;
}

.product-info p {
    color: var(--gray-color);
    margin-bottom: 20px;
    font-size: 0.95rem;
    flex: 1;
}

/* Manufacturing Section */
.manufacturing {
    background: var(--secondary-color);
    color: white;
    position: relative;
    overflow: hidden;
}

.manufacturing:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="rgba(255,255,255,0.05)"></path></svg>');
    background-size: cover;
    background-position: center;
}

.manufacturing .section-title h2,
.manufacturing .section-title p {
    color: white;
}

.manufacturing .section-title h2:after {
    background: var(--gradient-accent);
}

.manufacturing-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.manufacturing-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow-lg);
}

.manufacturing-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

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

.manufacturing-text h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: white;
}

.manufacturing-text p {
    margin-bottom: 20px;
    opacity: 0.9;
    font-size: 1.1rem;
}

.manufacturing-features {
    margin-top: 30px;
}

.manufacturing-features li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 30px;
    font-size: 1.1rem;
}

.manufacturing-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.2rem;
}

/* What We Do Section */
.what-we-do {
    background-color: white;
}

.what-we-do-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.what-we-do-item {
    background-color: #f8fafc;
    border-radius: var(--border-radius);
    padding: 25px 20px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid #e2e8f0;
    position: relative;
    overflow: hidden;
}

.what-we-do-item:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.what-we-do-item:hover:before {
    opacity: 1;
}

.what-we-do-item:hover {
    transform: translateY(-5px);
    color: white;
}

.what-we-do-item:hover h4 {
    color: white;
}

.what-we-do-item h4 {
    margin-bottom: 10px;
    color: var(--secondary-color);
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

/* Services Section */
.services {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    position: relative;
    overflow: hidden;
}

.service-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-accent);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-lg);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 28px;
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
}

.service-card h3 {
    margin-bottom: 15px;
    color: var(--secondary-color);
    font-size: 1.5rem;
}

.service-card p {
    color: var(--gray-color);
}

/* Testimonials Section */
.testimonials {
    background: var(--gradient);
    color: white;
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="rgba(255,255,255,0.1)"></path></svg>');
    background-size: cover;
    background-position: center;
}

.testimonials .section-title h2,
.testimonials .section-title p {
    color: white;
}

.testimonials .section-title h2:after {
    background: white;
}

.testimonials-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    text-align: center;
    margin: 0 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 25px;
    font-size: 1.1rem;
    line-height: 1.7;
}

.testimonial-author {
    font-weight: 600;
    font-size: 1.1rem;
}

/* CTA Section */
.cta {
    background: var(--gradient-accent);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="rgba(255,255,255,0.1)"></path></svg>');
    background-size: cover;
    background-position: center;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta p {
    max-width: 700px;
    margin: 0 auto 30px;
    opacity: 0.9;
    font-size: 1.2rem;
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    color: white;
    padding: 80px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h3 {
    margin-bottom: 25px;
    color: white;
    font-size: 1.3rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gradient-accent);
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col a {
    color: #cbd5e1;
    transition: var(--transition);
}

.footer-col a:hover {
    color: white;
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

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

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

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #94a3b8;
    font-size: 0.9rem;
}

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

.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .product-collage {
        height: 450px;
    }
}

@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .product-collage {
        height: 400px;
    }
    
    .manufacturing-content {
        grid-template-columns: 1fr;
    }
    
    .section-title h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: white;
        flex-direction: column;
        align-items: center;
        padding-top: 40px;
        transition: var(--transition);
        box-shadow: var(--box-shadow);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 0 0 25px 0;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background-color: transparent;
        display: none;
        text-align: center;
    }
    
    .nav-menu li:hover .dropdown-menu {
        display: block;
    }
    
    .hero {
        padding: 130px 0 80px;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section {
        padding: 80px 0;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .features-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-image {
        height: 250px;
    }
    
    .product-collage {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(6, 1fr);
        height: 600px;
    }
    
    .collage-item-1 {
        grid-column: 1;
        grid-row: 1 / span 2;
    }
    
    .collage-item-2 {
        grid-column: 2;
        grid-row: 1;
    }
    
    .collage-item-3 {
        grid-column: 1;
        grid-row: 3 / span 2;
    }
    
    .collage-item-4 {
        grid-column: 2;
        grid-row: 2;
    }
    
    .collage-item-5 {
        grid-column: 1;
        grid-row: 5;
    }
    
    .collage-item-6 {
        grid-column: 2;
        grid-row: 3 / span 2;
    }
    
    .collage-item-7 {
        grid-column: 1;
        grid-row: 6;
    }
    
    .collage-item-8 {
        grid-column: 2;
        grid-row: 5 / span 2;
    }
    
    .collage-item-9 {
        grid-column: 1 / span 2;
        grid-row: 7;
    }
    
    .collage-item-10 {
        grid-column: 1;
        grid-row: 8;
    }
    
    .collage-item-11 {
        grid-column: 2;
        grid-row: 8;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .product-collage {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(11, 1fr);
        height: 800px;
    }
    
    .collage-item-1 {
        grid-column: 1;
        grid-row: 1;
    }
    
    .collage-item-2 {
        grid-column: 1;
        grid-row: 2;
    }
    
    .collage-item-3 {
        grid-column: 1;
        grid-row: 3;
    }
    
    .collage-item-4 {
        grid-column: 1;
        grid-row: 4;
    }
    
    .collage-item-5 {
        grid-column: 1;
        grid-row: 5;
    }
    
    .collage-item-6 {
        grid-column: 1;
        grid-row: 6;
    }
    
    .collage-item-7 {
        grid-column: 1;
        grid-row: 7;
    }
    
    .collage-item-8 {
        grid-column: 1;
        grid-row: 8;
    }
    
    .collage-item-9 {
        grid-column: 1;
        grid-row: 9;
    }
    
    .collage-item-10 {
        grid-column: 1;
        grid-row: 10;
    }
    
    .collage-item-11 {
        grid-column: 1;
        grid-row: 11;
    }
}