@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@400;600;700&family=Poppins:wght@400;600;700;800&display=swap');

:root {
    --primary: #ff6b2b;
    --primary-gradient: linear-gradient(135deg, #ff7a00, #ff3d00);
    --secondary: #0984e3;
    --secondary-gradient: linear-gradient(135deg, #0984e3, #00cec9);
    --bg-color: #eef2f6;
    --card-bg: #ffffff;
    --text-dark: #2d3436;
    --text-light: #636e72;
    --price-color: #00b894;
    --danger: #ff4757;
    --success: #00b894;
    --shadow-soft: 0 10px 25px rgba(0, 0, 0, 0.05);
    --shadow-3d: 8px 8px 16px rgba(163, 177, 198, 0.5), -8px -8px 16px rgba(255, 255, 255, 0.8);
    --shadow-hover: 12px 12px 20px rgba(163, 177, 198, 0.6), -12px -12px 20px rgba(255, 255, 255, 0.9);
    --shadow-inner: inset 5px 5px 10px rgba(163, 177, 198, 0.5), inset -5px -5px 10px rgba(255, 255, 255, 0.8);
    --transition: 0.25s ease;
}

* { margin:0; padding:0; box-sizing:border-box; font-family: 'Hind Siliguri', 'Poppins', sans-serif; -webkit-tap-highlight-color:transparent; }

body {
    background: var(--bg-color);
    color: var(--text-dark);
    overflow-x: hidden;
    scroll-behavior: smooth;
    position: relative;
    z-index: 1;
}

/* Preloader */
#preloader { position:fixed; top:0; left:0; width:100%; height:100%; background:var(--bg-color); display:flex; flex-direction:column; justify-content:center; align-items:center; z-index:99999; transition: opacity 0.35s ease; }
.cube-wrapper { width:70px; height:70px; perspective:700px; }
.cube { width:100%; height:100%; position:relative; transform-style:preserve-3d; animation: spinCube 1.8s infinite linear; }
.cube div { position:absolute; width:100%; height:100%; background:rgba(255,107,43,0.85); border:2px solid #fff; box-shadow:0 0 18px rgba(255,107,43,0.5); }
.front { transform:translateZ(35px); }
.back { transform:rotateY(180deg) translateZ(35px); }
.right { transform:rotateY(90deg) translateZ(35px); }
.left { transform:rotateY(-90deg) translateZ(35px); }
.top { transform:rotateX(90deg) translateZ(35px); }
.bottom { transform:rotateX(-90deg) translateZ(35px); }
@keyframes spinCube { 0% { transform:rotateX(0) rotateY(0); } 100% { transform:rotateX(360deg) rotateY(360deg); } }
.loader-text { margin-top:24px; font-weight:800; font-size:18px; background:var(--primary-gradient); -webkit-background-clip:text; -webkit-text-fill-color:transparent; animation: pulseText 1.4s infinite; }
@keyframes pulseText { 0%,100%{opacity:1}50%{opacity:0.5} }

/* Navbar – logo centered, actions on right */
.navbar {
    display: flex;
    justify-content: center;      /* logo centered */
    align-items: center;
    padding: 12px 20px;
    background: var(--card-bg);
    box-shadow: var(--shadow-3d);
    position: sticky;
    top: 0;
    z-index: 100;
    border-radius: 0 0 25px 25px;
    margin-bottom: 8px;
}
.logo {
    font-size: 22px;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    position: absolute;
    right: 20px;
}
#login-btn { padding:8px 16px; background:var(--primary-gradient); color:#fff; border:none; border-radius:20px; font-weight:700; cursor:pointer; box-shadow:0 5px 15px rgba(255,107,43,0.3); transition:var(--transition); font-size:13px; white-space:nowrap; }
#login-btn:hover { box-shadow:0 8px 20px rgba(255,107,43,0.4); transform:translateY(-1px); }
#login-btn:active { transform:scale(0.95); }
#user-profile { display:none; align-items:center; cursor:pointer; position:relative; }
#user-img { width:38px; height:38px; border-radius:50%; border:2px solid var(--primary); box-shadow:var(--shadow-3d); object-fit:cover; transition:var(--transition); }
#user-profile:hover #user-img { transform:scale(1.08); }
.profile-dropdown { position:absolute; top:48px; right:0; background:var(--card-bg); border-radius:18px; box-shadow:0 15px 30px rgba(0,0,0,0.12); padding:6px 0; min-width:230px; display:none; flex-direction:column; z-index:150; animation: fadeDropdown 0.2s ease; border:1px solid rgba(0,0,0,0.03); overflow:hidden; }
.profile-dropdown.active { display:flex; }
@keyframes fadeDropdown { from { opacity:0; transform:translateY(-8px); } to { opacity:1; transform:translateY(0); } }
.dropdown-header { display:flex; align-items:center; gap:12px; padding:14px 16px 12px; border-bottom:1px solid #eee; }
.dropdown-header img { width:42px; height:42px; border-radius:50%; object-fit:cover; border:2px solid var(--primary); }
.d-name { font-weight:800; font-size:14px; color:var(--text-dark); }
.d-email { font-size:11px; color:var(--text-light); }
.dropdown-item { display:flex; align-items:center; gap:10px; padding:12px 16px; cursor:pointer; font-weight:700; font-size:13px; color:var(--text-dark); transition:0.2s; border:none; background:none; width:100%; text-align:left; text-decoration:none; }
.dropdown-item:hover { background:#f8f9fa; }
.dropdown-item i { width:20px; text-align:center; font-size:15px; color:var(--primary); }
.logout-item { color:var(--danger); border-top:1px solid #eee; }
.nav-icon-btn { position:relative; font-size:18px; color:var(--primary); width:42px; height:42px; display:flex; justify-content:center; align-items:center; border-radius:50%; background:var(--card-bg); box-shadow:var(--shadow-3d); cursor:pointer; transition:var(--transition); border:none; text-decoration:none; }
.nav-icon-btn:hover { transform:translateY(-2px); box-shadow:0 0 12px rgba(255,107,43,0.5); }
.nav-icon-btn:active { box-shadow:var(--shadow-inner); transform:scale(0.92); }
.cart-count { position:absolute; top:-4px; right:-4px; background:var(--danger); color:#fff; font-size:10px; padding:3px 6px; border-radius:50%; font-weight:bold; box-shadow:0 4px 10px rgba(255,71,87,0.4); min-width:18px; text-align:center; }

/* Mobile Menu */
.menu-toggle { display:none; position:fixed; top:15px; left:15px; z-index:200; background:var(--card-bg); border:none; width:42px; height:42px; border-radius:50%; box-shadow:var(--shadow-3d); font-size:20px; color:var(--primary); cursor:pointer; align-items:center; justify-content:center; }
.mobile-menu { position:fixed; top:0; left:-280px; width:260px; height:100%; background:var(--card-bg); z-index:300; padding:20px; transition:left 0.3s ease; box-shadow:var(--shadow-hover); display:flex; flex-direction:column; gap:15px; overflow-y:auto; }
.mobile-menu.active { left:0; }
.mobile-menu a, .mobile-menu button { display:flex; align-items:center; gap:12px; padding:12px; border-radius:12px; font-weight:700; color:var(--text-dark); text-decoration:none; background:var(--bg-color); box-shadow:var(--shadow-3d); transition:all 0.2s ease; border:none; cursor:pointer; font-size:14px; text-align:left; }
.mobile-menu a:hover, .mobile-menu button:hover { box-shadow:var(--shadow-hover); transform:translateY(-2px); }
.close-menu { align-self:flex-end; background:none; border:none; font-size:24px; color:var(--danger); cursor:pointer; padding:5px; width:auto; }
.menu-overlay { display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,0.4); z-index:250; }
.menu-overlay.active { display:block; }
@media (max-width: 768px) { .menu-toggle { display:flex; } .navbar { padding-left:60px; } }

/* Search */
.search-container { padding:6px 16px; display:flex; justify-content:center; margin-bottom:4px; }
.search-input-wrapper { position:relative; width:100%; max-width:500px; }
.search-input-wrapper input { width:100%; padding:12px 18px 12px 44px; border:2px solid transparent; background:var(--card-bg); border-radius:30px; outline:none; font-size:15px; font-weight:600; box-shadow:var(--shadow-3d); transition:var(--transition); color:var(--text-dark); }
.search-input-wrapper input:focus { border-color:var(--primary); }
.search-icon { position:absolute; left:16px; top:50%; transform:translateY(-50%); color:var(--text-light); font-size:16px; }
.search-clear { position:absolute; right:14px; top:50%; transform:translateY(-50%); background:none; border:none; color:#b2bec3; cursor:pointer; display:none; }
.search-clear.visible { display:block; }
.search-clear:hover { color:var(--danger); }

/* Categories */
.categories { display:flex; gap:12px; padding:8px 16px; overflow-x:auto; scrollbar-width:none; }
.categories::-webkit-scrollbar { display:none; }
.cat-btn { padding:9px 22px; border:none; background:var(--card-bg); color:var(--text-dark); border-radius:30px; font-weight:700; box-shadow:var(--shadow-3d); cursor:pointer; transition:var(--transition); white-space:nowrap; font-size:14px; }
.cat-btn.active { background:var(--primary-gradient); color:#fff; box-shadow:0 8px 15px rgba(255,107,43,0.3); transform:translateY(-2px); }

/* Products */
.products { display:grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap:16px; padding:12px 16px; margin-bottom:80px; }
.product-card { background:var(--card-bg); padding:16px 14px; border-radius:22px; text-align:center; box-shadow:var(--shadow-3d); transition:var(--transition); display:flex; flex-direction:column; justify-content:space-between; position:relative; overflow:hidden; cursor:pointer; }
.product-card:hover { transform:translateY(-8px); box-shadow:var(--shadow-hover); }
.product-badge { position:absolute; top:10px; left:10px; background:var(--primary-gradient); color:#fff; font-size:10px; font-weight:800; padding:4px 10px; border-radius:12px; z-index:2; }
.product-img { font-size:55px; margin-bottom:10px; filter:drop-shadow(0 12px 12px rgba(0,0,0,0.1)); transition:var(--transition); }
.product-card:hover .product-img { transform:scale(1.1) rotate(4deg); }
.product-rating { font-size:13px; margin-bottom:4px; letter-spacing:1px; }
.product-title { font-size:14px; font-weight:700; margin-bottom:6px; }
.product-stock { font-size:11px; font-weight:600; margin-bottom:8px; }
.stock-in { color:var(--success); }
.stock-low { color:#e67e22; }
.stock-out { color:var(--danger); }
.product-price { font-size:18px; font-weight:800; color:var(--price-color); margin-bottom:10px; background:#e8f8f5; padding:6px 12px; border-radius:10px; display:inline-block; }
.add-btn, .wishlist-btn-card { background:var(--card-bg); color:var(--primary); border:none; width:36px; height:36px; border-radius:50%; font-size:16px; cursor:pointer; box-shadow:var(--shadow-3d); transition:var(--transition); display:inline-flex; justify-content:center; align-items:center; }
.add-btn:hover, .wishlist-btn-card:hover { background:var(--primary); color:#fff; transform:scale(1.1); }
.add-btn:active { box-shadow:var(--shadow-inner); transform:scale(0.94); }
.wishlist-btn-card.active { background:var(--primary); color:#fff; }

/* Modals */
.modal-overlay { position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(238,242,246,0.85); backdrop-filter:blur(8px); display:none; justify-content:center; align-items:center; z-index:1000; opacity:0; transition:0.3s; }
.modal-overlay.active { display:flex; opacity:1; }
.modal-box { background:var(--card-bg); width:92%; max-width:440px; padding:24px 20px; border-radius:28px; box-shadow:0 25px 50px rgba(0,0,0,0.15); position:relative; transform:scale(0.7); transition:0.4s cubic-bezier(0.175,0.885,0.32,1.275); max-height:88vh; overflow-y:auto; }
.modal-overlay.active .modal-box { transform:scale(1); }
.wide-modal { max-width:600px; }
.close-btn { position:absolute; top:12px; right:12px; font-size:17px; cursor:pointer; color:var(--text-light); background:var(--bg-color); width:34px; height:34px; border-radius:50%; display:flex; justify-content:center; align-items:center; box-shadow:var(--shadow-3d); transition:var(--transition); border:none; z-index:10; }
.close-btn:hover { color:var(--danger); }

/* Auth Tabs */
.auth-tabs { display:flex; gap:10px; margin-bottom:20px; justify-content:center; }
.auth-tab { padding:10px 20px; background:var(--bg-color); border:none; border-radius:25px; font-weight:700; cursor:pointer; box-shadow:var(--shadow-3d); transition:var(--transition); font-size:14px; }
.auth-tab.active { background:var(--primary-gradient); color:#fff; box-shadow:0 8px 15px rgba(255,107,43,0.3); }
.auth-form { display:flex; flex-direction:column; gap:12px; }
.auth-form input { width:100%; padding:12px 15px; border:2px solid #ddd; border-radius:14px; outline:none; font-size:14px; font-weight:600; background:var(--bg-color); box-shadow:var(--shadow-inner); transition:var(--transition); }
.auth-form input:focus { border-color:var(--primary); background:#fff; }
.auth-action-btn { background:var(--primary-gradient); color:#fff; border:none; padding:12px; border-radius:14px; font-weight:800; cursor:pointer; box-shadow:0 6px 15px rgba(255,107,43,0.3); transition:var(--transition); }
.auth-link { font-size:13px; text-align:center; color:var(--secondary); cursor:pointer; text-decoration:underline; }

/* Welcome */
.welcome-highlight { background:linear-gradient(135deg,#fff3e0,#ffe0b2); border:2px dashed var(--primary); padding:22px; border-radius:20px; margin:16px 0; box-shadow:var(--shadow-soft); }
.promo-code { font-size:30px; font-weight:800; letter-spacing:4px; background:var(--primary-gradient); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }

/* Cart */
.cart-wrapper { background:var(--bg-color); padding:12px; border-radius:18px; box-shadow:var(--shadow-inner); margin-bottom:16px; max-height:220px; overflow-y:auto; }
.cart-item { display:flex; justify-content:space-between; align-items:center; background:var(--card-bg); padding:12px 14px; border-radius:14px; margin-bottom:10px; box-shadow:var(--shadow-soft); border-left:4px solid var(--primary); gap:8px; flex-wrap:wrap; }
.cart-item-info { flex:1; min-width:100px; }
.cart-item-name { font-weight:700; font-size:14px; }
.cart-item-price { font-weight:800; color:var(--price-color); font-size:13px; }
.qty-controls { display:flex; align-items:center; gap:6px; }
.qty-btn { width:30px; height:30px; border-radius:50%; border:none; background:var(--bg-color); box-shadow:var(--shadow-3d); cursor:pointer; font-weight:800; font-size:16px; color:var(--text-dark); display:flex; align-items:center; justify-content:center; }
.del-btn { background:#ffeaa7; color:#d63031; border:none; width:32px; height:32px; border-radius:50%; cursor:pointer; box-shadow:var(--shadow-soft); flex-shrink:0; }

/* Form */
.form-group { margin-bottom:16px; text-align:left; }
.form-group label { display:block; margin-bottom:6px; font-weight:700; font-size:14px; }
.form-control { width:100%; padding:13px 15px; border:2px solid transparent; background:var(--bg-color); border-radius:14px; outline:none; font-size:14px; font-weight:600; transition:var(--transition); box-shadow:var(--shadow-inner); resize:vertical; }
.form-control:focus { border-color:var(--primary); background:var(--card-bg); }
select.form-control { cursor:pointer; appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23636e72' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 14px center; padding-right:35px; }

.discount-highlight { background:linear-gradient(135deg,#00b894,#00cec9); color:#fff; padding:14px; border-radius:14px; margin-top:12px; font-weight:bold; text-align:center; display:none; }
.payment-box { background:#fff3e0; padding:18px; border-radius:18px; border:2px dashed var(--primary); margin-top:8px; display:none; }
.copy-flex { display:flex; justify-content:space-between; align-items:center; background:var(--card-bg); padding:10px 14px; border-radius:12px; font-weight:800; color:var(--primary); box-shadow:var(--shadow-soft); margin-top:8px; gap:10px; }

.btn-main { background:var(--primary-gradient); color:#fff; border:none; width:100%; padding:15px; border-radius:18px; font-size:16px; font-weight:800; cursor:pointer; box-shadow:0 10px 20px rgba(255,107,43,0.4); transition:var(--transition); display:flex; justify-content:center; gap:8px; align-items:center; }
.btn-main:hover { box-shadow:0 14px 28px rgba(255,107,43,0.6); transform:translateY(-2px); }
.btn-secondary { background:var(--secondary-gradient); color:#fff; border:none; width:100%; padding:15px; border-radius:18px; font-size:16px; font-weight:800; cursor:pointer; box-shadow:0 10px 20px rgba(9,132,227,0.3); transition:var(--transition); display:flex; justify-content:center; gap:8px; align-items:center; }
.btn-sm { padding:9px 16px; font-size:13px; border-radius:12px; width:auto; }
.flex-btns { display:flex; gap:10px; margin-top:16px; flex-wrap:wrap; }
.flex-btns button { flex:1; min-width:100px; }

/* History */
.history-filters { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:12px; }
.history-filter-btn { padding:7px 16px; border:2px solid #ddd; background:var(--card-bg); border-radius:20px; cursor:pointer; font-weight:700; font-size:12px; transition:var(--transition); }
.history-filter-btn.active-filter { background:var(--primary-gradient); color:#fff; border-color:transparent; }
.history-search-input { width:100%; padding:11px 15px; border-radius:25px; border:2px solid #ddd; background:var(--bg-color); font-weight:600; font-size:14px; outline:none; margin-bottom:12px; box-shadow:var(--shadow-inner); }
.order-history-card { background:var(--bg-color); padding:14px; border-radius:16px; margin-bottom:10px; box-shadow:var(--shadow-soft); cursor:pointer; transition:var(--transition); border-left:4px solid var(--primary); }
.order-history-card:hover { box-shadow:var(--shadow-hover); transform:translateY(-2px); }
.oh-status { font-weight:700; font-size:11px; padding:4px 10px; border-radius:10px; }
.status-confirmed { background:#e8f8f5; color:#00b894; }
.status-pending { background:#fff8e1; color:#f39c12; }
.status-shipped { background:#e3f2fd; color:#0984e3; }
.no-orders { text-align:center; padding:30px; color:var(--text-light); font-weight:600; }

/* Support */
.support-wrapper { position:fixed; bottom:18px; right:18px; z-index:900; display:flex; flex-direction:column; align-items:center; gap:12px; }
.support-links { display:flex; flex-direction:column; gap:8px; opacity:0; visibility:hidden; transform:translateY(20px); transition:0.3s; pointer-events:none; }
.support-wrapper.active .support-links { opacity:1; visibility:visible; transform:translateY(0); pointer-events:all; }
.s-btn { width:46px; height:46px; border-radius:50%; display:flex; justify-content:center; align-items:center; background:var(--card-bg); box-shadow:var(--shadow-3d); font-size:22px; text-decoration:none; transition:var(--transition); }
.s-btn.wa { color:#25D366; } .s-btn.tg { color:#0088cc; } .s-btn.call { color:#3498db; }
.main-support-btn { width:60px; height:60px; border-radius:50%; background:var(--card-bg); box-shadow:var(--shadow-3d); display:flex; justify-content:center; align-items:center; font-size:28px; color:var(--primary); cursor:pointer; border:none; }

.alert-icon-wrapper { width:75px; height:75px; border-radius:50%; margin:0 auto 12px; display:flex; justify-content:center; align-items:center; font-size:36px; }
.alert-error { background:#ffeaa7; color:#d63031; } .alert-success { background:#e8f8f5; color:#00b894; } .alert-info { background:#e0f7fa; color:#00acc1; }

#custom-alert-modal { z-index: 2000 !important; }

@media (max-width: 480px) {
    .navbar { padding:10px 12px; }
    .logo { font-size:17px; }
    #user-img { width:32px; height:32px; }
    .profile-dropdown { right:-10px; min-width:210px; }
    .products { grid-template-columns: repeat(auto-fill, minmax(135px, 1fr)); }
    .product-img { font-size:42px; }
    .product-title { font-size:12px; }
}