:root {
    --bg-color: #F7F5F0;
    --text-color: #2c2c2c;
    --accent-color: #5c1824;
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    font-size: 13px;
    line-height: 1.8;
    position: relative;
    overflow-x: hidden;
}

#water-canvas {
    position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
    z-index: -1; pointer-events: none; opacity: 0.12; 
}

a { text-decoration: none; color: var(--text-color); transition: color 0.4s ease; }
a:hover { color: var(--accent-color); }

/* Navigation */
header {
    padding: 1.5rem 5%; display: flex; justify-content: space-between; align-items: center;
    border-bottom: 1px solid rgba(44, 44, 44, 0.05); position: sticky; top: 0;
    background-color: rgba(247, 245, 240, 0.7); backdrop-filter: blur(12px); z-index: 1000;
}
.logo { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; }
.nav-links { display: flex; gap: 2.5rem; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 2px; align-items: center; }
.cart-btn-nav {
    background: none; border: none; font-family: var(--font-body); font-size: 0.75rem;
    text-transform: uppercase; letter-spacing: 2px; cursor: pointer; color: var(--text-color); transition: color 0.4s ease;
}
.cart-btn-nav:hover { color: var(--accent-color); }

/* Hero */
.hero {
    height: 80vh; display: flex; flex-direction: column; justify-content: center; align-items: center;
    text-align: center; padding: 0 20px;
    background: linear-gradient(rgba(247, 245, 240, 0.6), rgba(247, 245, 240, 0.9)), url('https://images.unsplash.com/photo-1550614000-4b95d4ebfa49?auto=format&fit=crop&q=80&w=1600') center/cover fixed;
}
.hero h1 { font-family: var(--font-heading); font-size: 3.5rem; margin-bottom: 1rem; font-style: italic; font-weight: 400; letter-spacing: 1px; }
.hero p { font-size: 0.85rem; max-width: 500px; margin-bottom: 2.5rem; font-weight: 300; letter-spacing: 0.5px; color: #555; }
.btn { padding: 12px 30px; background-color: transparent; color: var(--text-color); border: 1px solid var(--text-color); text-transform: uppercase; letter-spacing: 3px; font-size: 0.7rem; cursor: pointer; transition: all 0.4s ease; display: inline-block; }
.btn:hover { background-color: var(--text-color); color: #ffffff; }

/* Collection & Grid */
.collection { padding: 6rem 5%; text-align: center; }
.collection-title { font-family: var(--font-heading); font-size: 2rem; margin-bottom: 4rem; font-weight: 400; letter-spacing: 2px; text-transform: uppercase; }

/* Filters */
.category-filters { display: flex; justify-content: center; gap: 12px; margin: 1rem 1rem 3rem 1rem; flex-wrap: wrap; }
.filter-btn { background: transparent; border: 1px solid #ccc; padding: 8px 22px; border-radius: 50px; font-family: 'Montserrat', sans-serif; font-size: 0.75rem; letter-spacing: 1px; text-transform: uppercase; cursor: pointer; color: #666; transition: all 0.3s ease; }
.filter-btn.active { background: #111; color: #fff; border-color: #111; }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    padding: 0 2rem;
}

.product-card {
    text-align: left; display: flex; flex-direction: column; justify-content: space-between;
    background: rgba(255, 255, 255, 0.4); backdrop-filter: blur(10px); padding: 15px;
    border: 1px solid rgba(255, 255, 255, 0.6); border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02); transition: opacity 0.4s ease;
    position: relative;
}
.clickable-area { cursor: pointer; }
.product-image {
    width: 100%; height: 380px; object-fit: cover; margin-bottom: 1.5rem;
    border-radius: 2px; filter: grayscale(20%); transition: filter 0.5s ease;
}
.product-card:hover .product-image { filter: grayscale(0%); }
.product-details { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.5rem; }
.product-name { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 600; letter-spacing: 0.5px; }
.product-price { font-weight: 400; font-size: 0.9rem; color: var(--accent-color); }
.product-meta { font-size: 0.7rem; color: #888; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1rem; }

/* Buttons */
.action-group { display: flex; gap: 8px; width: 100%; }
.add-to-cart-btn, .buy-now-btn {
    flex: 1; padding: 12px 5px; text-transform: uppercase; letter-spacing: 1px; font-size: 0.65rem; cursor: pointer; transition: all 0.4s ease; border-radius: 2px; font-family: var(--font-body); font-weight: 500;
}
.add-to-cart-btn { background-color: transparent; color: var(--text-color); border: 1px solid var(--text-color); }
.add-to-cart-btn:hover { background-color: #f0f0f0; }
.buy-now-btn { background-color: var(--text-color); color: #fff; border: 1px solid var(--text-color); }
.buy-now-btn:hover { background-color: var(--accent-color); border-color: var(--accent-color); }

/* Cart Drawer */
.cart-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.3); backdrop-filter: blur(3px); z-index: 1001; display: none; opacity: 0; transition: opacity 0.4s ease; }
.cart-overlay.show { display: block; opacity: 1; }
.cart-drawer { position: fixed; top: 0; right: -450px; width: 400px; max-width: 100%; height: 100%; background-color: var(--bg-color); z-index: 1002; box-shadow: -10px 0 30px rgba(0,0,0,0.05); display: flex; flex-direction: column; transition: right 0.5s cubic-bezier(0.77, 0, 0.175, 1); padding: 2.5rem 2rem; }
.cart-drawer.open { right: 0; }
.cart-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(44, 44, 44, 0.1); padding-bottom: 1rem; }
.cart-title { font-family: var(--font-heading); font-size: 1.5rem; letter-spacing: 1px; font-weight: 400; }
.close-cart { background: none; border: none; font-size: 1.8rem; font-weight: 300; cursor: pointer; color: var(--text-color); }
.cart-items { flex-grow: 1; overflow-y: auto; margin: 2rem 0; display: flex; flex-direction: column; gap: 1.5rem; }
.cart-item { display: flex; gap: 1.5rem; align-items: center; padding-bottom: 1.5rem; border-bottom: 1px solid rgba(0,0,0,0.05); }
.cart-item-img { width: 70px; height: 90px; object-fit: cover; border-radius: 2px; }
.cart-item-info { flex-grow: 1; }
.cart-item-name { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 600; }
.cart-item-price { font-size: 0.8rem; color: var(--accent-color); margin-top: 0.2rem; }
.cart-item-controls { display: flex; align-items: center; justify-content: space-between; margin-top: 0.8rem; }
.cart-item-qty { display: flex; align-items: center; gap: 1rem; border: 1px solid rgba(0,0,0,0.1); padding: 2px 8px; }
.qty-btn { background: none; border: none; cursor: pointer; font-size: 1rem; color: var(--text-color); }
.remove-btn { background: none; border: none; color: #999; cursor: pointer; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 1px; transition: color 0.3s; }
.cart-footer { border-top: 1px solid rgba(44, 44, 44, 0.1); padding-top: 1.5rem; }
.cart-total-row { display: flex; justify-content: space-between; font-family: var(--font-heading); font-size: 1.3rem; font-weight: 600; margin-bottom: 1.5rem; }
.checkout-btn { width: 100%; padding: 14px; background-color: var(--text-color); color: #fff; border: none; text-transform: uppercase; letter-spacing: 3px; font-size: 0.7rem; cursor: pointer; transition: background-color 0.4s ease; }
.checkout-btn:hover { background-color: var(--accent-color); }
.empty-cart-msg { text-align: center; margin-top: 4rem; color: #999; font-style: italic; font-family: var(--font-heading); font-size: 1.2rem; }

/* Checkout View */
.cart-view { display: flex; flex-direction: column; height: 100%; }
.checkout-form-container { flex-grow: 1; overflow-y: auto; margin: 1.5rem 0; }
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 0.4rem; color: #666; }
.form-group input, .form-group textarea { width: 100%; padding: 12px; background: rgba(255, 255, 255, 0.6); border: 1px solid rgba(0, 0, 0, 0.1); font-family: var(--font-body); font-size: 0.8rem; color: var(--text-color); outline: none; transition: border-color 0.4s ease; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent-color); }
.back-btn { width: 100%; background: none; border: none; text-transform: uppercase; letter-spacing: 2px; font-size: 0.65rem; cursor: pointer; margin-top: 1rem; color: #888; padding: 8px; transition: color 0.3s ease; }
.back-btn:hover { color: var(--text-color); }

/* --- HIGH-END EDITORIAL ERROR MESSAGE --- */
.checkout-error-msg {
    display: none;
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 1rem;
    color: var(--accent-color);
    background: rgba(92, 24, 36, 0.04);
    border: 1px solid rgba(92, 24, 36, 0.15);
    padding: 12px 15px;
    margin-bottom: 1.5rem;
    text-align: center;
    letter-spacing: 0.5px;
    border-radius: 2px;

}

/* --- PRODUCT MODAL --- */
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px); z-index: 2000; display: none; opacity: 0; transition: opacity 0.3s ease;
    align-items: center; justify-content: center;
}
.modal-overlay.show { display: flex; opacity: 1; }

.product-modal-content {
    background: var(--bg-color); 
    width: 800px; 
    max-width: 90%; 
    border-radius: 4px; 
    position: relative;
    padding: 2rem; 
    box-shadow: 0 20px 40px rgba(0,0,0,0.1); 
    transform: translateY(20px); 
    transition: transform 0.3s ease;
    max-height: 90vh; /* Prevents going out of screen */
    overflow-y: auto; /* Allows scrolling inside if content is long */
}
.modal-overlay.show .product-modal-content { transform: translateY(0); }

.close-modal-btn {
    position: absolute; top: 15px; right: 20px; background: none; border: none;
    font-size: 2rem; cursor: pointer; color: #555; z-index: 10;
}
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.modal-info-col { display: flex; flex-direction: column; justify-content: flex-start; }

.modal-condition { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 2px; color: #888; margin-bottom: 5px; }
.modal-title { font-family: var(--font-heading); font-size: 2rem; font-weight: 600; margin-bottom: 10px; line-height: 1.1; }
.modal-price { font-size: 1.2rem; color: var(--accent-color); font-weight: 500; margin-bottom: 20px; }
.modal-desc { font-size: 0.85rem; color: #555; margin-bottom: 25px; line-height: 1.6; }

/* --- PRODUCT MODAL IMAGE GALLERY (UPDATED FOR FULL IMAGE) --- */
.main-modal-image-container {
    width: 100%;
    height: 450px; /* Thoda bada size taaki clear dikhe */
    background: #fdfdfd; /* Light background taaki agar image choti ho to ajeeb na lage */
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 2px;
    margin-bottom: 15px;
    border: 1px solid rgba(0,0,0,0.03);
}
.main-modal-image-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain; /* YEH PHOTO KO KATA HUA NAI DIKHAYEGA, PURA FIT KAREGA */
}
.modal-thumbnail-container {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding-bottom: 5px;
}
.modal-thumbnail-container::-webkit-scrollbar { display: none; }
.modal-thumbnail {
    width: 60px; height: 60px; border-radius: 2px; object-fit: cover;
    cursor: pointer; opacity: 0.5; border: 1px solid transparent; transition: all 0.3s ease; flex-shrink: 0;
}
.modal-thumbnail:hover { opacity: 0.8; }
.modal-thumbnail.active { opacity: 1; border-color: var(--text-color); }

.size-selector { margin-bottom: 20px; }
.size-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; font-weight: 500;}
.size-options { display: flex; gap: 10px; }
.size-btn {
    width: 40px; height: 40px; border: 1px solid #ccc; background: transparent; cursor: pointer;
    font-family: var(--font-body); font-size: 0.8rem; border-radius: 2px; transition: all 0.3s;
}
.size-btn:hover { border-color: var(--text-color); }
.size-btn.active { background: var(--text-color); color: #fff; border-color: var(--text-color); }

/* --- STICKY ACTIONS BAR (NEW) --- */
.modal-sticky-actions {
    position: sticky;
    bottom: -2rem; /* Modal padding cover karne ke liye */
    background: var(--bg-color);
    padding: 1.5rem 0 2rem 0; /* Bottom spacing to match design */
    margin-top: 1rem;
    border-top: 1px solid rgba(0,0,0,0.05);
    z-index: 100;
}

/* --- TOAST NOTIFICATION --- */
.toast-notification {
    position: fixed; top: 20px; left: 50%; transform: translateX(-50%) translateY(-50px);
    background-color: var(--text-color); color: #fff; padding: 12px 30px; border-radius: 50px;
    font-size: 0.75rem; text-transform: uppercase; letter-spacing: 2px; z-index: 3000;
    opacity: 0; visibility: hidden; transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}
.toast-notification.show { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* Out of Stock Styling */
.product-card.out-of-stock .product-image { filter: grayscale(100%) brightness(60%) !important; opacity: 0.7; }
.product-card.out-of-stock .add-to-cart-btn,
.product-card.out-of-stock .buy-now-btn { background-color: #e0e0e0 !important; border-color: #ccc !important; color: #888 !important; cursor: not-allowed; pointer-events: none; }
.out-of-stock-badge { position: absolute; top: 25px; left: 25px; background: #111; color: #fff; padding: 6px 14px; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 2px; z-index: 10; border-radius: 2px; }

footer { padding: 4rem 5%; text-align: center; font-size: 0.75rem; letter-spacing: 1px; border-top: 1px solid rgba(0,0,0,0.05); }
.footer-logo { font-family: var(--font-heading); font-size: 1.5rem; margin-bottom: 0.5rem; }

@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
    .cart-drawer { width: 100%; right: -100%; }
    .grid { grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 0 10px; }
    .product-image { height: 180px; margin-bottom: 8px; }
    .product-name { font-size: 0.8rem; line-height: 1.2; }
    .product-price { font-size: 0.75rem; }
    .product-details { flex-direction: column; align-items: flex-start; gap: 3px;}
    .product-meta { font-size: 0.55rem; margin-bottom: 8px;}
    .action-group { flex-direction: column; gap: 5px; }
    .add-to-cart-btn, .buy-now-btn { font-size: 0.55rem; padding: 8px 2px; }
    .modal-grid { grid-template-columns: 1fr; gap: 1rem; }
    
    .product-modal-content { padding: 1.5rem; padding-top: 2.5rem; max-height: 90vh; overflow-y: auto;}
    .main-modal-image-container { height: 350px; } 
    
    .modal-sticky-actions {
        bottom: -1.5rem; /* Matches mobile padding */
        padding: 1rem 0 1.5rem 0;
    }
}