* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: sans-serif; 
}

.header {
    background: #2d2d2d;
    height: 100vh;
    padding: 40px 120px;
    color: white;
    text-align: center;
    background-image: url("./imgs/d2bee09011d0ef5c5aab59b69714774a45812d7d.jpg");
    background-position: center;
}
h1:nth-child(1){
    color: rgb(65, 122, 174);
}
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 28px;
    font-weight: bold;
}

.nav-menu {
    display: flex;
    list-style: none;
}

.nav-menu li {
    margin: 0 20px;
}

.cart-icon {
    position: relative;
}

.count {
    position: absolute;
    top: -10px;
    right: -10px;
    background: #e58411;
    color: white;
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 12px;
}

.hero-section {
    margin-top: 140px;
}

.hero-section h1 {
    font-size: 60px;
    margin-bottom: 20px;
}

.hero-section p {
    font-size: 18px;
    opacity: 0.8;
    margin-bottom: 40px;
}

.search-bar {
    background: rgba(255, 255, 255, 0.2);
    width: 400px;
    margin: 0 auto;
    padding: 10px 20px;
    border-radius: 30px;
    display: flex;
}

.search-bar input {
    background: none;
    border: none;
    flex: 1;
    color: white;
    outline: none;
}
input:nth-child(1)::placeholder{
    color: white;
}
a{
    color: white;
    text-decoration: none;
}
.search-button {
    background: rgb(181, 173, 173);
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    color: white;
    font-size: 18px;
    opacity: 0.5;
    
    display: flex;
    align-items: center;
    justify-content: center;
}

.features {
    display: flex;
    padding: 100px 120px;
    justify-content: space-between;
}

.features-title h2 {
    font-size: 32px;
}

.feature-item {
    width: 260px;
}

.feature-item h3 {
    margin-bottom: 15px;
}

.feature-item p {
    font-size: 14px;
    color: #666;
    margin-bottom: 10px;
}

.learn-more {
    color: #e58411;
    font-weight: bold;
    font-size: 14px;
}

.products-section {
    padding: 80px 120px;
    background: #f9f9f9;
    text-align: center;
}

.section-title {
    font-size: 36px;
    margin-bottom: 40px;
}

.product-tabs {
    display: inline-flex;
    background: #eee;
    padding: 5px;
    border-radius: 20px;
    margin-bottom: 50px;
}

.product-tabs span {
    padding: 10px 25px;
    cursor: pointer;
    border-radius: 15px;
}

.product-tabs .active {
    background: white;
}

.products-grid {
    display: flex;
    justify-content: space-between;
}

.product-card {
    width: 260px;
    background: white;
    border-radius: 15px;
    text-align: left;
    padding-bottom: 20px;
    overflow: hidden;
}

.product-image {
    background: #f0f0f0;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image img {
    width: 80%;
}

.product-details {
    padding: 15px;
}

.product-category {
    font-size: 12px;
    color: #888;
}

.product-rating {
    color: #e58411;
    margin: 10px 0;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-price {
    font-weight: bold;
    font-size: 18px;
}

.add-to-cart {
    background: #1e1e1e;
    color: white;
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    font-size: 20px;
}

.experience-section,
.materials-section {
    display: flex;
    padding: 100px 120px;
    align-items: center;
    justify-content: space-between;
}

.experience-image,
.materials-gallery {
    width: 50%;
}

.experience-content,
.materials-content {
    width: 40%;
}

.section-label {
    color: #e58411;
    font-weight: bold;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 15px;
}

.experience-image img {
    width: 90%;
    border-radius: 20px;
}

.materials-gallery {
    position: relative;
    height: 400px;
}

.materials-gallery img {
    position: absolute;
    border-radius: 10px;
    width: 250px;
}

.gallery-img1 {
    top: 0;
    left: 0;
}

.gallery-img2 {
    top: 40px;
    right: 0;
    width: 180px;
}

.gallery-img3 {
    bottom: 0;
    right: 20px;
    width: 300px;
}

.testimonials-section {
    padding: 100px 120px;
    text-align: center;
}

.testimonials-grid {
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
}

.testimonial-card {
    width: 30%;
    padding: 30px;
    background: white;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    border-radius: 15px;
}

.user-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-bottom: 15px;
}

.user-role {
    font-size: 14px;
    color: #666;
}

.testimonial-text {
    font-style: italic;
    margin: 10px 0;
}

.footer {
    padding: 80px 120px 40px;
    background: #f7f7f7;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #ddd;
    padding-bottom: 40px;
}

.footer-column {
    width: 15%;
}

.footer-column.main {
    width: 30%;
}

.footer-heading {
    color: #e58411;
    font-weight: bold;
    display: block;
    margin-bottom: 20px;
}

.footer-column p {
    font-size: 14px;
    color: #666;
    margin-bottom: 10px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 30px;
    font-size: 13px;
    color: #999;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.all-link {
    margin-top: 40px;
}

.all-link a {
    color: #e58411;
    font-weight: bold;
}

/* RESPONSIVE DESIGN - LARGE SCREENS (1200px+) */
@media (min-width: 1200px) {
    .header {
        padding: 40px 120px;
    }
    
    .hero-section h1 {
        font-size: 60px;
    }
    
    .search-bar {
        width: 400px;
    }
}

/* RESPONSIVE DESIGN - TABLETS */
@media (max-width: 1024px) {
    .header {
        padding: 30px 60px;
    }
    
    .navbar {
        flex-wrap: wrap;
    }
    
    .nav-menu li {
        margin: 0 15px;
        font-size: 14px;
    }
    
    .hero-section {
        margin-top: 80px;
    }
    
    .hero-section h1 {
        font-size: 44px;
    }
    
    .search-bar {
        width: 300px;
    }
    
    .features {
        padding: 60px 60px;
        flex-direction: column;
        gap: 40px;
    }
    
    .feature-item {
        width: 100%;
    }
    
    .products-section {
        padding: 60px 60px;
    }
    
    .products-grid {
        flex-wrap: wrap;
        justify-content: center;
        gap: 30px;
    }
    
    .product-card {
        width: 240px;
    }
    
    .experience-section,
    .materials-section {
        padding: 60px 60px;
        flex-direction: column;
        gap: 40px;
    }
    
    .experience-image,
    .materials-gallery {
        width: 100%;
    }
    
    .experience-content,
    .materials-content {
        width: 100%;
    }
    
    .testimonials-grid {
        flex-wrap: wrap;
        gap: 30px;
    }
    
    .testimonial-card {
        width: calc(50% - 15px);
    }
    
    .footer-top {
        flex-wrap: wrap;
        gap: 30px;
    }
    
    .footer-column {
        width: 45%;
    }
    
    .footer-column.main {
        width: 100%;
    }
}

/* RESPONSIVE DESIGN - MEDIUM TABLETS (900px) */
@media (max-width: 900px) {
    .header {
        padding: 25px 50px;
    }
    
    .hero-section h1 {
        font-size: 40px;
    }
    
    .search-bar {
        width: 280px;
    }
    
    .features {
        padding: 50px 50px;
    }
    
    .products-grid {
        gap: 25px;
    }
    
    .product-card {
        width: 220px;
    }
}

/* RESPONSIVE DESIGN - MOBILE */
@media (max-width: 768px) {
    .header {
        padding: 20px 20px;
        height: auto;
    }
    
    .navbar {
        flex-direction: column;
        gap: 20px;
    }
    
    .nav-menu {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    
    .nav-menu li {
        margin: 0;
        font-size: 14px;
    }
    
    .logo {
        font-size: 24px;
    }
    
    .hero-section {
        margin-top: 30px;
        text-align: center;
    }
    
    .hero-section h1 {
        font-size: 32px;
        margin-bottom: 15px;
    }
    
    .hero-section h1:nth-child(1) {
        display: none;
    }
    
    .hero-section p {
        font-size: 16px;
        margin-bottom: 30px;
    }
    
    .search-bar {
        width: 90%;
        margin: 0 auto;
        padding: 8px 15px;
    }
    
    .search-bar input {
        font-size: 14px;
    }
    
    .features {
        padding: 40px 20px;
        flex-direction: column;
        gap: 30px;
    }
    
    .features-title h2 {
        font-size: 24px;
        margin-bottom: 20px;
        width: 100%;
    }
    
    .feature-item {
        width: 100%;
    }
    
    .feature-item h3 {
        font-size: 18px;
    }
    
    .products-section {
        padding: 40px 20px;
    }
    
    .section-title {
        font-size: 28px;
        margin-bottom: 30px;
    }
    
    .product-tabs {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
        margin-bottom: 40px;
    }
    
    .product-tabs span {
        padding: 8px 16px;
        font-size: 12px;
    }
    
    .products-grid {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .product-card {
        width: 100%;
        max-width: 280px;
    }
    
    .product-image {
        height: 200px;
    }
    
    .experience-section,
    .materials-section {
        padding: 40px 20px;
        flex-direction: column;
        gap: 30px;
    }
    
    .experience-image,
    .materials-gallery {
        width: 100%;
    }
    
    .experience-content,
    .materials-content {
        width: 100%;
    }
    
    .section-label {
        font-size: 12px;
    }
    
    .experience-content h2,
    .materials-content h2 {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .experience-image img {
        width: 100%;
    }
    
    .materials-gallery {
        height: 300px;
    }
    
    .materials-gallery img {
        width: 150px;
        max-width: 100%;
    }
    
    .testimonials-section {
        padding: 40px 20px;
    }
    
    .testimonials-grid {
        flex-direction: column;
        gap: 20px;
    }
    
    .testimonial-card {
        width: 100%;
    }
    
    .footer {
        padding: 40px 20px;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 20px;
    }
    
    .footer-column {
        width: 100%;
    }
    
    .footer-column.main {
        width: 100%;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        align-items: center;
        text-align: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* RESPONSIVE DESIGN - SMALL TABLETS (640px) */
@media (max-width: 640px) {
    .header {
        padding: 18px 18px;
        height: auto;
        min-height: 80vh;
    }
    
    .navbar {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 8px;
    }
    
    .logo {
        font-size: 22px;
    }
    
    .hero-section h1 {
        font-size: 28px;
    }
    
    .hero-section p {
        font-size: 15px;
    }
    
    .search-bar {
        width: 95%;
        padding: 7px 12px;
    }
    
    .features {
        padding: 35px 18px;
        gap: 25px;
    }
    
    .products-section {
        padding: 35px 18px;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .product-card {
        width: 100%;
        max-width: 260px;
    }
    
    .product-image {
        height: 190px;
    }
    
    .experience-section,
    .materials-section {
        padding: 35px 18px;
    }
    
    .testimonials-section {
        padding: 35px 18px;
    }
    
    .footer {
        padding: 35px 18px;
    }
}

/* RESPONSIVE DESIGN - SMALL MOBILE */
@media (max-width: 480px) {
    .header {
        padding: 15px 15px;
    }
    
    .hero-section h1 {
        font-size: 24px;
    }
    
    .hero-section p {
        font-size: 14px;
    }
    
    .search-bar {
        width: 95%;
    }
    
    .cart-icon img {
        width: 20px;
    }
    
    .features {
        padding: 30px 15px;
        gap: 20px;
    }
    
    .features-title h2 {
        font-size: 20px;
    }
    
    .feature-item h3 {
        font-size: 16px;
    }
    
    .feature-item p {
        font-size: 13px;
    }
    
    .products-section {
        padding: 30px 15px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .product-tabs span {
        padding: 6px 12px;
        font-size: 11px;
    }
    
    .product-card {
        width: 100%;
        max-width: 250px;
    }
    
    .product-image {
        height: 180px;
    }
    
    .experience-section,
    .materials-section {
        padding: 30px 15px;
    }
    
    .experience-content h2,
    .materials-content h2 {
        font-size: 20px;
    }
    
    .testimonials-section {
        padding: 30px 15px;
    }
    
    .footer {
        padding: 30px 15px;
    }
    
    .footer-heading {
        font-size: 14px;
    }
    
    .footer-column p {
        font-size: 12px;
    }
    
    .footer-bottom {
        font-size: 11px;
    }
}