/* --- PREMIUM DARK THEME VARIABLES --- */
:root {
    --bg-color: #0f172a;      /* Deep Dark Blue (Background) */
    --card-bg: #1e293b;       /* Lighter Blue (Cards/Header) */
    --primary-color: #3b82f6; /* Bright Royal Blue (Buttons/Accents) */
    --accent-color: #38bdf8;  /* Cyan/Sky Blue (Highlights) */
    --text-main: #f8fafc;     /* White Text */
    --text-muted: #94a3b8;    /* Grey Text */
    --border-color: #334155;  /* Subtle Borders */
    --green-offer: #22c55e;   /* Bright Green */
    --neon-glow: 0 0 10px rgba(59, 130, 246, 0.5); /* Blue Glow */
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Roboto', 'Segoe UI', sans-serif; }
body { background: var(--bg-color); color: var(--text-main); padding-bottom: 80px; }

/* === WELCOME SCREEN === */
.welcome-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at center, #1e293b 0%, #0f172a 100%);
    z-index: 9999; display: flex; justify-content: center; align-items: center;
    transition: opacity 0.5s ease-out, visibility 0.5s;
}
.welcome-overlay.hidden { opacity: 0; visibility: hidden; }
.welcome-content { text-align: center; width: 100%; padding: 20px; }

.neon-cart-container { position: relative; display: inline-block; margin-bottom: 25px; }
.neon-cart { font-size: 50px; color: transparent; -webkit-text-stroke: 2px var(--accent-color); filter: drop-shadow(0 0 5px var(--accent-color)); }
.neon-dot { position: absolute; top: -5px; right: -5px; width: 10px; height: 10px; background: var(--primary-color); border-radius: 50%; box-shadow: 0 0 10px var(--primary-color); }

.welcome-text { color: var(--text-main); font-family: 'Georgia', serif; font-size: 24px; margin-bottom: 5px; }
.brand-gold { 
    font-family: 'Times New Roman', serif; font-size: 32px; font-weight: bold; text-transform: uppercase; 
    background: linear-gradient(to right, #38bdf8, #3b82f6); 
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; 
    margin: 10px 0; filter: drop-shadow(0 2px 10px rgba(59, 130, 246, 0.3)); 
}
.sub-text { color: var(--text-muted); font-size: 16px; margin-bottom: 40px; }

.gold-loader span { display: inline-block; width: 12px; height: 12px; border: 2px solid var(--primary-color); border-radius: 50%; margin: 0 4px; animation: bounce 1.4s infinite ease-in-out both; }
.gold-loader span:nth-child(1) { animation-delay: -0.32s; }
.gold-loader span:nth-child(2) { animation-delay: -0.16s; }
@keyframes bounce { 0%, 80%, 100% { transform: scale(0); } 40% { transform: scale(1); background: var(--primary-color); } }

/* === HEADER === */
header { 
    background: var(--card-bg); padding: 15px; 
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3); 
    border-bottom: 1px solid var(--border-color);
}
.header-main { display: flex; align-items: center; justify-content: center; }
.store-profile { display: flex; align-items: center; gap: 15px; color: var(--text-main); }
.store-icon { 
    width: 50px; height: 50px; background: var(--bg-color); color: var(--accent-color); 
    border-radius: 50%; display: flex; justify-content: center; align-items: center; 
    font-size: 22px; border: 1px solid var(--border-color); box-shadow: var(--neon-glow);
}
.store-name { font-size: 18px; font-weight: 700; letter-spacing: 0.5px; }
.verified-badge { 
    font-size: 12px; background: rgba(56, 189, 248, 0.15); color: var(--accent-color);
    padding: 2px 8px; border-radius: 12px; display: inline-flex; align-items: center; 
    gap: 4px; margin-top: 2px; border: 1px solid rgba(56, 189, 248, 0.3);
}

/* === FILTER BAR === */
.filter-bar { 
    display: flex; justify-content: space-between; background: var(--bg-color); 
    padding: 12px 10px; position: sticky; top: 0; z-index: 50; 
    border-bottom: 1px solid var(--border-color);
}
.filter-item { 
    font-size: 13px; color: var(--text-muted); background: var(--card-bg); 
    border: 1px solid var(--border-color); padding: 8px 14px; border-radius: 50px; 
    cursor: pointer; display: flex; align-items: center; gap: 6px; transition: 0.2s;
}
.filter-item:active { background: var(--primary-color); color: white; border-color: var(--primary-color); }

/* === PRODUCT GRID === */
.main-container { padding: 15px 10px; max-width: 1200px; margin: 0 auto; }
.section-title { padding: 15px 5px; font-size: 16px; font-weight: 600; color: var(--text-main); }
.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media(min-width: 768px) { .product-grid { grid-template-columns: repeat(4, 1fr); gap: 20px; } }

/* === CARD === */
.product-card { 
    background: var(--card-bg); border-radius: 12px; overflow: hidden; 
    display: flex; flex-direction: column; border: 1px solid var(--border-color);
    transition: transform 0.2s;
}
.product-card:active { transform: scale(0.98); }

.image-box { width: 100%; aspect-ratio: 4/5; background: #000; position: relative; }
.image-box img { width: 100%; height: 100%; object-fit: cover; opacity: 0.9; }
.pack-badge { 
    position: absolute; bottom: 8px; left: 8px; background: rgba(0, 0, 0, 0.7); 
    color: var(--accent-color); font-size: 10px; padding: 4px 8px; 
    border-radius: 4px; font-weight: 700; border: 1px solid var(--accent-color);
    backdrop-filter: blur(4px);
}
.info-box { padding: 12px; }
.p-title { 
    font-size: 14px; color: var(--text-main); margin-bottom: 6px; 
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; 
    overflow: hidden; height: 40px; line-height: 1.4;
}
.price-container { display: flex; align-items: baseline; gap: 8px; margin-bottom: 5px; }
.final-price { color: var(--accent-color); font-size: 18px; font-weight: 700; }
.original-price { color: var(--text-muted); text-decoration: line-through; font-size: 13px; }
.discount-percent { color: var(--green-offer); font-weight: 700; font-size: 13px; }
.p-delivery { 
    font-size: 10px; color: var(--text-main); background: #334155; 
    padding: 3px 8px; border-radius: 4px; display: inline-block; margin-bottom: 8px; 
}
.rating-badge { 
    background: var(--green-offer); color: white; font-size: 12px; padding: 2px 6px; 
    border-radius: 4px; display: inline-flex; align-items: center; gap: 2px; 
}

/* === MODALS (Global Dark Theme) === */
.modal-overlay { 
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; 
    background: rgba(0,0,0,0.8); z-index: 100; display: none; align-items: flex-end; 
    backdrop-filter: blur(3px);
}
.modal-overlay.active { display: flex; }

.bottom-sheet, .filter-sheet, .choice-box { 
    background: var(--card-bg); width: 100%; border-radius: 20px 20px 0 0; 
    padding: 0; overflow: hidden; color: var(--text-main);
}
.sheet-header { 
    padding: 16px; border-bottom: 1px solid var(--border-color); 
    display: flex; justify-content: space-between; font-weight: 600; font-size: 16px; 
    background: #1e293b;
}
.close-btn { font-size: 24px; cursor: pointer; color: var(--text-muted); }

/* Sort & Filter Dark Styles */
.sort-options { padding: 10px 0; background: var(--bg-color); }
.radio-row { 
    display: flex; justify-content: space-between; padding: 14px 20px; 
    border-bottom: 1px solid var(--border-color); font-size: 15px; color: var(--text-main); 
}

/* Filter Body */
.filter-body { display: flex; height: 60vh; background: var(--bg-color); }
.filter-sidebar { width: 35%; background: var(--card-bg); border-right: 1px solid var(--border-color); }
.sidebar-item { 
    padding: 16px; font-size: 14px; color: var(--text-muted); 
    border-left: 4px solid transparent; cursor: pointer; background: var(--card-bg); 
}
.sidebar-item.active { 
    background: #253347; border-left-color: var(--primary-color); 
    font-weight: 600; color: var(--primary-color); 
}
.filter-content { width: 65%; padding: 16px; overflow-y: auto; background: var(--bg-color); }
.tab-content { display: none; }
.tab-content.active { display: block; }
.check-row { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; font-size: 14px; color: var(--text-main); }

/* Pills Dark Mode */
.price-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { 
    background: var(--card-bg); border: 1px solid var(--border-color); padding: 8px 12px; 
    border-radius: 20px; font-size: 13px; color: var(--text-muted); 
}
.pill.selected { 
    background: rgba(59, 130, 246, 0.2); border-color: var(--primary-color); 
    color: var(--primary-color); font-weight: 600; 
}
.filter-footer { 
    padding: 16px; border-top: 1px solid var(--border-color); 
    display: flex; justify-content: space-between; background: var(--card-bg);
}
.btn-clear { background: none; border: none; color: var(--text-muted); font-weight: 600; cursor: pointer; }
.btn-done { background: var(--primary-color); color: white; border: none; padding: 12px 40px; border-radius: 8px; font-weight: 600; }

/* === CHOICE MODAL (Dark Blue Update) === */
.choice-box {
    background: var(--card-bg); 
    width: 90%; max-width: 400px; padding: 25px; border-radius: 16px;
    text-align: center; position: relative; border: 1px solid var(--border-color);
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    margin: auto;
}
.close-choice { position: absolute; top: 10px; right: 15px; font-size: 24px; cursor: pointer; color: var(--text-muted); }
.choice-box h3 { color: var(--text-main); margin-bottom: 5px; }
.choice-product-name { font-size: 14px; color: var(--accent-color); margin: 5px 0 25px 0; font-weight: 500; }

.btn-choice {
    width: 100%; padding: 14px; border: none; border-radius: 8px; font-size: 16px; 
    font-weight: 600; cursor: pointer; display: flex; align-items: center; 
    justify-content: center; gap: 10px; transition: 0.2s; margin-bottom: 10px;
}
.btn-choice.direct { background: var(--card-bg); border: 1px solid var(--primary-color); color: var(--primary-color); }
.btn-choice.whatsapp { background: var(--green-offer); color: white; box-shadow: 0 4px 10px rgba(34, 197, 94, 0.3); }

.or-divider { margin: 15px 0; font-size: 12px; color: var(--text-muted); font-weight: bold; position: relative; }
.or-divider::before, .or-divider::after {
    content: ''; position: absolute; top: 50%; width: 40%; height: 1px; background: var(--border-color);
}
.or-divider::before { left: 0; }
.or-divider::after { right: 0; }

/* === WHATSAPP ORDER FORM (Dark Theme Integrated) === */
.wa-theme-sheet { background: var(--bg-color); color: var(--text-main); border-radius: 20px 20px 0 0; max-height: 90vh; overflow-y: auto; }
.wa-header { text-align: center; padding: 20px; border-bottom: 1px solid var(--border-color); background: var(--card-bg); position: relative; }
.wa-header h3 { font-size: 22px; color: var(--text-main); }
.wa-header p { font-size: 13px; color: var(--accent-color); }
.close-wa { position: absolute; top: 15px; right: 20px; font-size: 24px; color: var(--text-muted); cursor: pointer; }

.wa-body { padding: 20px; }
.wa-input-group { margin-bottom: 15px; }
.wa-input-group label { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 5px; }
.wa-input-group input, .wa-input-group textarea {
    width: 100%; background: var(--card-bg); border: 1px solid var(--border-color);
    padding: 12px; border-radius: 8px; color: white; font-size: 14px; outline: none;
}
.wa-input-group input:focus, .wa-input-group textarea:focus { border-color: var(--primary-color); }

.wa-price-box { background: var(--card-bg); padding: 15px; border-radius: 8px; margin-top: 20px; border: 1px dashed var(--border-color); }
.wa-row { display: flex; justify-content: space-between; font-size: 14px; color: var(--text-muted); margin-bottom: 8px; }
.wa-row.total { font-size: 18px; font-weight: bold; color: var(--accent-color); margin-bottom: 0; padding-top: 8px; border-top: 1px solid var(--border-color); }
.wa-note { font-size: 12px; color: var(--text-muted); margin: 15px 0 20px 0; text-align: center; }

.wa-send-btn {
    width: 100%; background: var(--green-offer); color: white; padding: 15px;
    border: none; border-radius: 8px; font-size: 16px; font-weight: bold; cursor: pointer;
    box-shadow: 0 0 15px rgba(34, 197, 94, 0.4);
}