:root {
    --primary-color: #FF6B35;
    /* Vibrant Orange */
    --primary-dark: #E85A2A;
    --accent-color: #FF8C42;
    /* Light Orange */
    --bg-light: #FFF8F3;
    --bg-white: #FFFFFF;
    --text-dark: #2D3436;
    --text-muted: #636E72;
    --shadow-soft: 0 10px 40px -10px rgba(255, 107, 53, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: 'Cairo', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.02);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    padding: 5px 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: var(--transition);
}

.logo {
    font-size: 1.6rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

.logo-icon {
    font-size: 1.6rem;
    color: var(--accent-color);
}

.nav-list {
    display: flex;
    gap: 35px;
}

.nav-link {
    font-weight: 600;
    font-size: 1rem;
    position: relative;
    padding-bottom: 5px;
    color: var(--text-dark);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.cart-icon-container {
    position: relative;
    cursor: pointer;
    color: var(--primary-color);
    font-size: 1.4rem;
    transition: var(--transition);
}

.cart-icon-container:hover {
    color: var(--accent-color);
}

.cart-count {
    position: absolute;
    top: -8px;
    left: -8px;
    background: var(--accent-color);
    color: white;
    font-size: 0.7rem;
    font-weight: bold;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 1.6rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Elegant background image */
    background: url('https://images.unsplash.com/photo-1616401784845-180882ba9ba8?q=80&w=2000&auto=format&fit=crop') center/cover no-repeat;
    z-index: -2;
    transform: scale(1.05);
    animation: zoomEffect 30s infinite alternate;
}

@keyframes zoomEffect {
    from {
        transform: scale(1.05);
    }

    to {
        transform: scale(1.15);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.85), rgba(232, 90, 42, 0.7));
    backdrop-filter: blur(2px);
    z-index: -1;
}

.hero-content {
    z-index: 1;
    max-width: 1000px;
    width: 100%;
    padding: 0 20px;
}

.hero-title {
    color: white;
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-categories {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    width: 100%;
    margin-top: 40px;
}

.hero-cat-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    padding: 20px 10px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    color: white;
}

.hero-cat-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.25);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.hero-cat-card img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 15px;
    border: 3px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.hero-cat-card:hover img {
    border-color: var(--accent-color);
    transform: scale(1.1);
}

.hero-cat-card h3 {
    font-size: 1rem;
    margin: 0;
    font-weight: 600;
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 1.5rem;
    animation: bounce 2s infinite;
    cursor: pointer;
    z-index: 2;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@media (max-width: 900px) {
    .hero-categories {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .hero-categories {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-title {
        font-size: 2.5rem;
    }
}

/* Features */
.features {
    padding: 60px 0;
    margin-top: -60px;
    position: relative;
    z-index: 2;
}

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

.feature-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px -15px rgba(255, 107, 53, 0.2);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 25px;
    display: inline-block;
    padding: 15px;
    background: rgba(255, 140, 66, 0.1);
    border-radius: 50%;
}

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

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

/* Products Section */
.products {
    padding: 100px 0;
}

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.title-underline {
    width: 80px;
    height: 4px;
    background: var(--accent-color);
    margin: 0 auto;
    border-radius: 2px;
}

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

.filter-btn {
    background: transparent;
    border: 1px solid rgba(255, 107, 53, 0.2);
    color: var(--text-muted);
    padding: 10px 30px;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 40px;
}

/* Product Card */
.product-card {
    background: var(--bg-white);
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.product-image-container {
    height: 280px;
    position: relative;
    overflow: hidden;
    background: #fff;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.6s ease;
}

.product-card:hover .product-image {
    transform: scale(1.08);
}

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

.product-type {
    font-size: 0.8rem;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 8px;
    font-weight: 700;
}

.product-name {
    font-size: 1.25rem;
    margin-bottom: 12px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.4;
}

.product-details {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.btn-add-cart {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
}

.btn-add-cart:hover {
    background: var(--primary-dark);
}

.btn-whatsapp {
    background: #25D366;
    border: none;
    color: white;
    padding: 10px 15px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

/* Utility Classes */
.btn-primary {
    background: var(--primary-color);
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

/* Fertility Banner */
.fertility-banner {
    position: relative;
    height: 450px;
    background-image: url('https://images.unsplash.com/photo-1544367563-12123d8965cd?q=80&w=1200&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 80px 0;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(232, 90, 42, 0.8), rgba(255, 107, 53, 0.6));
}

.fertility-banner .banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
}

.banner-subtitle {
    color: var(--accent-color);
    font-size: 1.1rem;
    font-weight: bold;
    display: block;
    margin-bottom: 20px;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.fertility-banner h2 {
    font-size: 3.5rem;
    margin-bottom: 25px;
    font-weight: 700;
}

.fertility-banner p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 650px;
    margin: 0 auto 35px;
}

.whatsapp-btn {
    background: #25D366;
    color: white;
    padding: 12px 25px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: bold;
    transition: var(--transition);
}

.whatsapp-btn:hover {
    background: #128C7E;
    transform: translateY(-2px);
}

.whatsapp-btn.full-width {
    width: 100%;
}

/* About Section */
.about {
    padding: 100px 0;
    background-color: white;
}

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

.about-text h2 {
    color: var(--primary-color);
}

.about-text p {
    color: var(--text-dark);
    margin-bottom: 25px;
}

.about-image img {
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
}

.stat-number {
    color: var(--primary-color);
    font-size: 2.5rem;
    font-weight: 700;
}

.stat-label {
    color: var(--text-muted);
}

/* Footer */
.footer {
    background: #f5f5f5;
    color: var(--text-dark);
    padding: 80px 0 30px;
}

.footer-col h3 {
    color: #2D3436;
    margin-bottom: 30px;
}

.footer-col p,
.footer-col ul li a {
    color: var(--text-dark);
}

.footer-col ul li a:hover {
    color: var(--primary-color);
    margin-right: 5px;
}

.social-links a {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-dark);
}

.social-links a:hover {
    background: var(--primary-color);
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    color: var(--text-muted);
}

/* Cart Modal */
.cart-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    display: flex;
    justify-content: flex-end;
}

.cart-modal.active {
    opacity: 1;
    visibility: visible;
}

.cart-sidebar {
    width: 100%;
    max-width: 400px;
    background: white;
    height: 100%;
    transform: translateX(-100%);
    /* RTL: negative moves right? No, standard is left. RTL needs testing. */
    /* For RTL: translateX(-100%) moves it left (out of view if anchored left).
       If we want it to slide from the left side (standard for Arabic sites often mirroring): */
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

[dir="rtl"] .cart-sidebar {
    transform: translateX(100%);
    /* Start hidden to the right */
}

[dir="rtl"] .cart-modal.active .cart-sidebar {
    transform: translateX(0);
}

.cart-header {
    background: var(--primary-color);
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-title {
    font-size: 1.2rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
}

.close-cart {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

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

.cart-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
    animation: fadeIn 0.3s ease;
}

.cart-item-img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid #eee;
}

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

.cart-item-name {
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 5px;
    font-size: 0.95rem;
}

.cart-item-remove {
    background: none;
    border: none;
    color: #ef4444;
    font-size: 0.8rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 5px;
}

.cart-footer {
    padding: 20px;
    border-top: 1px solid #eee;
    background: #f9f9f9;
}

.cart-checkout-btn {
    width: 100%;
    background: #25D366;
    color: white;
    padding: 15px;
    border-radius: 10px;
    border: none;
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.cart-checkout-btn:hover {
    background: #128C7E;
}

.cart-empty-state {
    text-align: center;
    padding-top: 50px;
    color: var(--text-muted);
}

.cart-empty-state i {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.3;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Responsive */
@media (max-width: 768px) {
    .nav {
        background: white;
        border-top: none;
    }

    .nav-list {
        gap: 20px;
    }

    .nav-link {
        color: var(--primary-color);
    }
}