/* --- CSS Variables & Theming --- */
:root {
    --bg-dark: #0f1115;
    --bg-darker: #0a0b0e;
    --bg-card: rgba(25, 28, 36, 0.6);
    --border-color: rgba(255, 255, 255, 0.08);
    
    --text-main: #f8f9fa;
    --text-muted: #a0aab2;
    
    --accent: #00e5ff; /* Cyan/Neon Blue */
    --accent-hover: #00b8cc;
    --accent-glow: rgba(0, 229, 255, 0.4);
    
    --font-outfit: 'Outfit', sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-outfit);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography elements */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-darker);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--accent-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* --- Glassmorphism Utils --- */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 15px 0;
    background: rgba(10, 11, 14, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.brand-logo {
    width: 240px;
    height: 60px;
    object-fit: cover;
    object-position: center;
    border-radius: var(--radius-sm);
    mix-blend-mode: screen;
}

.footer-logo .brand-logo {
    width: 280px;
    height: 70px;
    margin-bottom: 8px;
}

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

.nav-links a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
    position: relative;
}

.nav-links a:hover {
    color: var(--text-main);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

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

.cart-icon {
    position: relative;
    cursor: pointer;
    font-size: 1.6rem;
    color: var(--text-main);
    transition: var(--transition);
}

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

.cart-count {
    position: absolute;
    top: -6px;
    right: -10px;
    background: var(--accent);
    color: var(--bg-darker);
    font-size: 0.75rem;
    font-weight: 700;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 2px solid var(--bg-dark);
}

.menu-toggle {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
}

.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    background: url('assets/images/hero-bg.jpeg') center/cover no-repeat;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(90deg, var(--bg-darker) 0%, rgba(10, 11, 14, 0.6) 50%, rgba(10, 11, 14, 0.2) 100%);
    z-index: 1;
}

.hero-content {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    position: relative;
    z-index: 2;
}

.glass-card {
    max-width: 600px;
    padding: 48px;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    animation: fadeInUp 1s ease-out forwards;
}

.badge {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(0, 229, 255, 0.1);
    color: var(--accent);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(0, 229, 255, 0.2);
}

.glass-card h1 {
    font-size: 3.5rem;
    margin-bottom: 16px;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #fff, #a0aab2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glass-card p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

/* --- Benefits --- */
.benefits {
    max-width: 1300px;
    margin: -50px auto 60px;
    padding: 0 24px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    position: relative;
    z-index: 10;
}

.benefit-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px;
    text-align: center;
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 229, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.benefit-card i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 16px;
}

.benefit-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.benefit-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* --- Products Section --- */
.products-section {
    max-width: 1300px;
    margin: 100px auto;
    padding: 0 24px;
}

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

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.section-title p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

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

/* Product Card */
.product-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.04);
}

.product-image-container {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    position: relative;
    background: #fff; /* White bg often better for appliance products */
}

.product-image-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 20px;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

.product-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-brand {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    margin-bottom: 8px;
}

.product-title {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 12px;
    color: #fff;
    flex-grow: 1;
}

.product-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.product-price {
    font-size: 1.3rem;
    font-weight: 700;
}

.add-btn {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.product-card:hover .add-btn {
    background: var(--accent);
    color: var(--bg-darker);
    border-color: var(--accent);
}

.product-image-container {
    cursor: pointer;
}

/* Skeleton loader */
.skeleton-card {
    height: 420px;
    background: linear-gradient(90deg, rgba(255,255,255,0.03) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.03) 75%);
    background-size: 400% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

/* --- Promo Banner --- */
.promo-banner {
    background: url('assets/images/promo.jpeg') center/cover fixed;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 80px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
    color: white;
}

.promo-banner::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.3;
}

.promo-banner::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(10, 11, 14, 0.75);
    z-index: 1;
}

.promo-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.promo-content h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.promo-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

/* --- Lifestyle Section --- */
.lifestyle-section {
    max-width: 1300px;
    margin: 80px auto;
    padding: 0 24px;
}

.lifestyle-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.lifestyle-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 400px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.lifestyle-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.lifestyle-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(to top, rgba(10, 11, 14, 0.95), transparent);
    z-index: 2;
}

.lifestyle-info h3 {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.lifestyle-info p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* --- Footer --- */
footer {
    background: var(--bg-darker);
    padding: 80px 24px 20px;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    max-width: 1300px;
    margin: 0 auto 60px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 24px;
    color: #fff;
}

.footer-col a {
    display: block;
    color: var(--text-muted);
    margin-bottom: 12px;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--accent);
    transform: translateX(5px);
}

.brand-col p {
    color: var(--text-muted);
    margin: 20px 0;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin: 0;
}

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



.footer-bottom {
    max-width: 1300px;
    margin: 0 auto;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* --- Sidecart --- */
.cart-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.sidecart {
    position: fixed;
    top: 0; right: -450px;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: var(--bg-darker);
    border-left: 1px solid var(--border-color);
    z-index: 1002;
    display: flex;
    flex-direction: column;
    transition: right 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
}

.sidecart.open {
    right: 0;
}

.cart-header {
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.close-cart {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.8rem;
    cursor: pointer;
    transition: var(--transition);
}

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

.cart-items {
    flex-grow: 1;
    overflow-y: auto;
    padding: 24px;
}

.empty-cart-message {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    text-align: center;
}

.empty-cart-message i {
    font-size: 4rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.cart-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.cart-item-img {
    width: 80px;
    height: 80px;
    background: #fff;
    border-radius: var(--radius-sm);
    padding: 8px;
    object-fit: contain;
}

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

.cart-item-title {
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.cart-item-price {
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 8px;
}

.qty-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.05);
    width: fit-content;
    padding: 4px 8px;
    border-radius: 4px;
}

.qty-btn {
    background: transparent;
    border: none;
    color: #fff;
    cursor: pointer;
}

.cart-item-remove {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    margin-left: auto;
    font-size: 1.2rem;
}

.cart-item-remove:hover {
    color: #ff4757;
}

.cart-footer {
    padding: 24px;
    border-top: 1px solid var(--border-color);
    background: rgba(10, 11, 14, 0.9);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.checkout-btn {
    width: 100%;
}

/* --- Product Modal --- */
.product-modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    padding: 20px;
}
.product-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}
.product-modal-content {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(30px) scale(0.95);
    transition: var(--transition);
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}
.product-modal-overlay.active .product-modal-content {
    transform: translateY(0) scale(1);
}
.close-modal-btn {
    position: absolute;
    top: 20px; right: 20px;
    background: rgba(255,255,255,0.1);
    border: none;
    color: #fff;
    width: 36px; height: 36px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.close-modal-btn:hover {
    background: #ff4757;
    transform: rotate(90deg);
}
.product-modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 40px;
}
.product-modal-gallery {
    display: flex; flex-direction: column; gap: 16px;
}
#modal-main-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 20px;
}
.modal-thumbnails {
    display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px;
}

.modal-thumbnails::-webkit-scrollbar {
    height: 6px;
}
.modal-thumbnails::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.2);
    border-radius: 4px;
}

.modal-thumbnails img {
    width: 80px; height: 80px;
    object-fit: contain;
    background: #fff;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    flex-shrink: 0;
}
.modal-thumbnails img:hover, .modal-thumbnails img.active {
    border-color: var(--accent);
}
.product-modal-info {
    display: flex; flex-direction: column;
}
#modal-title {
    font-size: 2rem; margin-bottom: 16px; color: #fff;
}
.modal-price {
    font-size: 1.8rem; font-weight: 700; color: var(--accent); margin-bottom: 24px;
}
.modal-description {
    color: var(--text-muted); line-height: 1.7; flex-grow: 1; margin-bottom: 30px;
    padding-right: 12px;
}
.modal-description p {
    margin-bottom: 12px;
}
.modal-description ul {
    margin-left: 20px; margin-bottom: 12px; list-style-type: disc;
}
.add-to-cart-large {
    width: 100%; padding: 16px; font-size: 1.1rem;
}

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

@keyframes skeleton-loading {
    0% { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}

/* Responsive */
@media (max-width: 992px) {
    .benefits {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .glass-card h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* Add mobile menu logic if needed */
    }
    .menu-toggle {
        display: block;
    }
    .hero-content {
        padding: 0 16px;
    }
    .product-modal-body {
        grid-template-columns: 1fr;
        padding: 24px;
        gap: 24px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .hero {
        align-items: center;
        padding-top: 80px;
    }
    .glass-card {
        padding: 30px 20px;
    }
}