:root {
    --primary-blue: #003366;
    --secondary-blue: #0052a3;
    --light-blue: #e6f2ff;
    --accent-blue: #0066cc;
    --dark-blue: #001a33;
    --sky-blue: #66b3ff;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --white: #ffffff;
    --shadow: 0 4px 15px rgba(0, 51, 102, 0.1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
}

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

/* Navigation */
.navbar {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.navbar .container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-size: 1.8rem;
    font-weight: bold;
}

.logo i {
    font-size: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 1.1rem;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--sky-blue);
    border-bottom: 2px solid var(--sky-blue);
    padding-bottom: 5px;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--white);
    border-radius: 3px;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 50%, var(--accent-blue) 100%);
    color: var(--white);
    padding: 100px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 50px;
    min-height: 600px;
}

.hero-content {
    flex: 1;
    animation: slideInLeft 0.8s ease;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.cta-button {
    padding: 15px 40px;
    background-color: var(--sky-blue);
    color: var(--primary-blue);
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 179, 255, 0.4);
}

.cta-button:hover {
    background-color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(102, 179, 255, 0.6);
}

.hero-image {
    flex: 1;
    text-align: center;
    animation: slideInRight 0.8s ease;
}

.hero-image i {
    font-size: 200px;
    color: var(--sky-blue);
    opacity: 0.9;
}

/* About Section */
.about {
    padding: 100px 20px;
    background-color: var(--white);
}

.about h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: var(--primary-blue);
}

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

.about-text {
    flex: 1;
}

.about-text h3 {
    color: var(--secondary-blue);
    font-size: 2rem;
    margin-bottom: 20px;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 15px;
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-image {
    flex: 1;
    text-align: center;
}

.about-image i {
    font-size: 180px;
    color: var(--light-blue);
    opacity: 0.8;
}

/* Products Section */
.products {
    padding: 100px 20px;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
}

.products h2 {
   text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: var(--primary-blue);
}

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

.product-card {
    background: var(--white);
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border-top: 4px solid var(--accent-blue);
    cursor: pointer;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-card .description {
    display: none;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 51, 102, 0.2);
}


.product-card h3 {
    color: var(--primary-blue);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.product-card p {
    color: var(--text-light);
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.product-btn {
    padding: 8px 15px;
    background-color: var(--accent-blue);
    color: var(--white);
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 0.9rem;
}

.product-btn:hover {
    background-color: var(--secondary-blue);
    transform: scale(1.05);
}

/* Services Section */
.services {
    padding: 100px 20px;
    background: var(--white);
    display: none;
}

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: var(--primary-blue);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-item {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    border-left: 5px solid var(--secondary-blue);
    transition: all 0.3s ease;
}

/* Product Modal */
.product-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    animation: fadeIn 0.3s ease;
    overflow-y: auto;
}

.product-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--white);
    width: 90%;
    max-width: 1000px;
    border-radius: 15px;
    padding: 40px;
    position: relative;
    animation: slideUp 0.3s ease;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2.5rem;
    color: var(--primary-blue);
    cursor: pointer;
    transition: 0.3s ease;
}

.modal-close:hover {
    color: var(--accent-blue);
    transform: rotate(90deg);
}

.modal-body h2 {
    color: var(--primary-blue);
    font-size: 2rem;
    margin-bottom: 20px;
}

#modalDescription {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.6;
}

.modal-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.modal-product-item {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid var(--accent-blue);
    box-shadow: 0 4px 15px rgba(0, 51, 102, 0.1);
    transition: all 0.3s ease;
}

.modal-product-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 51, 102, 0.2);
}

.modal-product-item h4 {
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.modal-product-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.service-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow);
}

.service-item i {
    font-size: 50px;
    color: var(--accent-blue);
    margin-bottom: 20px;
}

.service-item h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.service-item p {
    color: var(--text-light);
}

/* Shop Section */
.shop {
    padding: 100px 20px;
    background: linear-gradient(135deg, var(--white) 0%, var(--light-blue) 100%);
}

.shop h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--primary-blue);
}

.shop-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    background-color: var(--light-blue);
    color: var(--primary-blue);
    border: 2px solid var(--accent-blue);
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--accent-blue);
    color: var(--white);
    transform: scale(1.05);
}

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

.shop-item {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.shop-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 51, 102, 0.15);
}

.shop-image {
    /* background: linear-gradient(135deg, var(--light-blue) 0%, var(--accent-blue) 100%); */
    background: white;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.shop-image i {
    font-size: 100px;
    color: var(--primary-blue);
    opacity: 0.8;
}

.badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: #ff6b6b;
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
}

.shop-details {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.shop-details h3 {
    color: var(--primary-blue);
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.description {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 15px;
    flex-grow: 1;
    max-height: 60px;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.description.expanded {
    max-height: none;
}

.description-container {
    position: relative;
}

.read-more-btn {
    background: none;
    border: none;
    color: var(--accent-blue);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0;
    margin-bottom: 15px;
    transition: 0.3s ease;
    text-decoration: underline;
}

.read-more-btn:hover {
    color: var(--secondary-blue);
}

.read-more-btn.hidden {
    display: none;
}

/* All Products Section */
.all-products {
    padding: 100px 20px;
    background: linear-gradient(135deg, var(--white) 0%, var(--light-blue) 100%);
}

.all-products h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: var(--primary-blue);
}

.products-category {
    margin-bottom: 80px;
}

.products-category h3 {
    color: var(--secondary-blue);
    font-size: 1.8rem;
    margin-bottom: 40px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--accent-blue);
}

.product-detail-card {
    background: var(--white);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 51, 102, 0.1);
    transition: all 0.3s ease;
    border-top: 4px solid var(--accent-blue);
    cursor: pointer;
}

.product-detail-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 51, 102, 0.2);
}

.product-detail-icon {
    font-size: 50px;
    color: var(--secondary-blue);
    margin-bottom: 15px;
}

.product-detail-card h4 {
    color: var(--primary-blue);
    font-size: 1.2rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.product-detail-price {
    color: var(--secondary-blue);
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0;
}

.rating {
    color: #ffc107;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.rating span {
    color: var(--text-light);
    margin-left: 10px;
}

.price-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--light-blue);
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-blue);
}

.add-to-cart {
    padding: 10px 20px;
    background-color: var(--accent-blue);
    color: var(--white);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.add-to-cart:hover {
    background-color: var(--secondary-blue);
    transform: scale(1.05);
}

/* Shopping Cart */
.cart-icon {
    position: relative;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--white);
    transition: all 0.3s ease;
}

.cart-icon:hover {
    color: var(--sky-blue);
    transform: scale(1.1);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: #ff6b6b;
    color: var(--white);
    border-radius: 50%;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.cart-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

.cart-modal.active {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.cart-modal-content {
    background-color: var(--white);
    width: 100%;
    max-width: 500px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.2);
    animation: slideInRight 0.3s ease;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px;
    border-bottom: 2px solid var(--light-blue);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--white);
}

.cart-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

.close-cart {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--white);
    cursor: pointer;
    transition: 0.3s ease;
}

.close-cart:hover {
    transform: rotate(90deg);
}

.cart-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.empty-cart {
    text-align: center;
    color: var(--text-light);
    padding: 40px 20px;
    font-size: 1.1rem;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background-color: var(--light-blue);
    border-radius: 8px;
    border-left: 4px solid var(--accent-blue);
    gap: 15px;
}

.cart-item-info {
    flex: 1;
}

.cart-item-name {
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 5px;
}

.cart-item-price {
    color: var(--secondary-blue);
    font-weight: 700;
    font-size: 1.1rem;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 10px;
}

.qty-btn {
    background-color: var(--accent-blue);
    color: var(--white);
    border: none;
    width: 25px;
    height: 25px;
    border-radius: 3px;
    cursor: pointer;
    font-weight: 700;
    transition: 0.3s ease;
}

.qty-btn:hover {
    background-color: var(--secondary-blue);
}

.qty-display {
    min-width: 30px;
    text-align: center;
    font-weight: 600;
    color: var(--primary-blue);
}

.remove-btn {
    background-color: #ff6b6b;
    color: var(--white);
    border: none;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: 0.3s ease;
}

.remove-btn:hover {
    background-color: #ff5252;
}

.cart-footer {
    padding: 20px;
    border-top: 2px solid var(--light-blue);
    background-color: var(--light-blue);
}

.cart-summary {
    margin-bottom: 20px;
    padding: 15px;
    background-color: var(--white);
    border-radius: 8px;
    text-align: center;
}

.cart-summary h3 {
    color: var(--primary-blue);
    font-size: 1.3rem;
    margin: 0;
}

.checkout-btn {
    width: 100%;
    padding: 15px;
    background-color: #28a745;
    color: var(--white);
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-bottom: 10px;
    transition: 0.3s ease;
}

.checkout-btn:hover {
    background-color: #218838;
    transform: translateY(-2px);
}

.checkout-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.continue-shopping-btn {
    width: 100%;
    padding: 15px;
    background-color: var(--accent-blue);
    color: var(--white);
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s ease;
}

.continue-shopping-btn:hover {
    background-color: var(--secondary-blue);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

/* Marketplace Section */
.marketplace {
    padding: 100px 20px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 50%, var(--accent-blue) 100%);
    color: var(--white);
    text-align: center;
}

.marketplace-content {
    max-width: 800px;
    margin: 0 auto;
}

.marketplace h2 {
    font-size: 3rem;
    margin-bottom: 30px;
    font-weight: 700;
    color: var(--white);
}

.marketplace p {
    font-size: 1.3rem;
    margin-bottom: 50px;
    line-height: 1.8;
    opacity: 0.95;
}

.marketplace-btn {
    padding: 20px 60px;
    background-color: var(--sky-blue);
    color: var(--primary-blue);
    border: none;
    border-radius: 50px;
    font-size: 1.3rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(102, 179, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.marketplace-btn:hover {
    background-color: var(--white);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(102, 179, 255, 0.6);
}

.marketplace-btn:active {
    transform: translateY(-2px);
}

/* Contact Section */
.contact {
    padding: 100px 20px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--white);
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: var(--sky-blue);
}

.contact-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 60px;
    max-width: 600px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
    text-align: center;
}

.info-item i {
    font-size: 2rem;
    color: var(--sky-blue);
}

.info-item h3 {
    color: var(--white);
    margin-bottom: 5px;
}

.info-item p {
    opacity: 0.95;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form textarea {
    padding: 15px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.2);
    border-color: var(--sky-blue);
}

.submit-btn {
    padding: 15px 40px;
    background-color: var(--sky-blue);
    color: var(--primary-blue);
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background-color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(102, 179, 255, 0.4);
}

/* Footer */
.footer {
    background-color: var(--dark-blue);
    color: var(--white);
    padding: 30px 20px;
    text-align: center;
}

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

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

.social-links a {
    color: var(--sky-blue);
    font-size: 2.5rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--white);
    transform: scale(1.2);
}

/* Animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        flex-direction: column;
        padding: 60px 20px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1.2rem;
    }

    .hero-image i {
        font-size: 120px;
    }

    .about-content {
        flex-direction: column;
        gap: 30px;
    }

    .about-image i {
        font-size: 120px;
    }

    .products h2,
    .services h2,
    .about h2,
    .contact h2 {
        font-size: 1.8rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer .container {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        flex-direction: column;
        padding: 60px 20px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1.2rem;
    }

    .hero-image i {
        font-size: 120px;
    }

    .about-content {
        flex-direction: column;
        gap: 30px;
    }

    .about-image i {
        font-size: 120px;
    }

    .products h2,
    .services h2,
    .about h2,
    .contact h2 {
        font-size: 1.8rem;
    }

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

    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer .container {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.5rem;
    }

    .hero-image i {
        font-size: 80px;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .cart-modal-content {
        max-width: 100%;
    }

    .cart-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .cart-item-quantity {
        width: 100%;
        margin-left: 0;
        margin-top: 10px;
    }
}

/* Product Details Popup */
.product-details-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3000;
    animation: fadeIn 0.3s ease;
}

.popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
}

.popup-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--white);
    border-radius: 15px;
    padding: 40px;
    max-width: 600px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: popupSlide 0.3s ease;
    z-index: 3001;
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 2.5rem;
    color: var(--primary-blue);
    cursor: pointer;
    transition: 0.3s ease;
}

.popup-close:hover {
    color: var(--accent-blue);
    transform: rotate(90deg);
}

.popup-body {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.popup-image {
    flex: 0 0 150px;
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.popup-image i {
    font-size: 120px;
    color: var(--secondary-blue);
}

.popup-product-image {
    max-width: 150px;
    max-height: 200px;
    object-fit: contain;
    border-radius: 8px;
}

.popup-info {
    flex: 1;
}

.popup-info h2 {
    color: var(--primary-blue);
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.popup-description {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.popup-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--secondary-blue);
    margin-bottom: 20px;
}

.popup-buy-btn {
    width: 100%;
    padding: 15px;
    background-color: var(--accent-blue);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.popup-buy-btn:hover {
    background-color: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 102, 204, 0.3);
}

@keyframes popupSlide {
    from {
        transform: translate(-50%, -60%);
        opacity: 0;
    }
    to {
        transform: translate(-50%, -50%);
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

/* Product Category Titles */
.category-title {
    font-size: 1.6rem;
    margin-bottom: 2rem;
    color: var(--primary-blue);
    font-weight: 700;
    border-bottom: 3px solid var(--accent-blue);
    padding-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Products Main Title */
.products-main-title {
    font-size: 2rem;
    color: var(--primary-blue);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 3rem;
    text-align: center;
}

/* Product Category Sections */
.category-section {
    margin-bottom: 4rem;
    background-color: var(--light-blue);
    padding: 2rem;
    border-radius: 12px;
    border-left: 5px solid var(--accent-blue);
}

@media (max-width: 768px) {
    .popup-content {
        max-width: 90%;
        padding: 30px 20px;
    }
    
    .popup-body {
        flex-direction: column;
        gap: 20px;
    }
    
    .popup-image {
        flex: 0 0 auto;
        width: 100%;
    }
}

/* Product Popup */
.product-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.product-popup.active {
    display: flex;
}

.product-popup-content {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 50px rgba(0, 51, 102, 0.3);
    max-width: 500px;
    width: 90%;
    position: relative;
    animation: popupSlideIn 0.3s ease;
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-dark);
    transition: color 0.3s ease;
}

.popup-close:hover {
    color: var(--accent-blue);
}

.popup-icon {
    font-size: 60px;
    color: var(--accent-blue);
    margin-bottom: 20px;
}

.popup-image {
    max-width: 300px;
    max-height: 300px;
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 8px;
}

.product-image {
    width: 100%;
    height: 120px;
    object-fit: contain;
}

.product-popup-content h2 {
    color: var(--primary-blue);
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.popup-price {
    font-size: 1.5rem;
    color: var(--accent-blue);
    font-weight: bold;
    margin-bottom: 15px;
}

.popup-description {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 25px;
}

.popup-btn {
    width: 100%;
    padding: 12px;
    background: var(--accent-blue);
    color: var(--white);
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.popup-btn:hover {
    background: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 102, 204, 0.3);
}

@keyframes popupSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}