:root {
    --bg-dark: #0a0b10;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-hover: rgba(255, 255, 255, 0.08);
    --accent: #f59e0b;
    --accent-glow: rgba(245, 158, 11, 0.3);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --border: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(15, 23, 42, 0.8);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Glassmorphism Header */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Refresh Timer Bar */
#refresh-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
    z-index: 1100;
    transition: width 0.1s linear;
}

.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

/* Deals Grid */
.deals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* Deal Card */
.deal-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    backdrop-filter: blur(4px);
    width: 100%;
}

.deal-card:hover {
    transform: translateY(-8px);
    background: var(--card-hover);
    border-color: var(--accent);
}

.image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: #1e293b;
}

.deal-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1rem;
    transition: transform 0.5s ease;
}

.deal-card:hover .deal-image {
    transform: scale(1.05);
}

.deal-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent);
    color: #000;
    padding: 0.25rem 0.75rem;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: 0 4px 12px var(--accent-glow);
}

.deal-content {
    padding: 1.25rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.deal-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.deal-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.deal-footer {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.deal-price-row {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.deal-price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--accent);
}

.deal-uvp {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-decoration: line-through;
}

.discount-badge {
    background: #ef4444;
    color: white;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 800;
}

.countdown-timer {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: #ef4444;
    margin-bottom: 1rem;
    font-weight: 600;
}

.countdown-timer i {
    width: 14px;
    height: 14px;
}

/* Voting System */
.vote-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.4rem 0.8rem;
    border-radius: 12px;
}

.vote-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vote-btn:hover {
    color: var(--text-primary);
    transform: scale(1.2);
}

.vote-btn.up:hover { color: #10b981; }
.vote-btn.down:hover { color: #ef4444; }

.vote-score {
    font-weight: 700;
    font-size: 0.9rem;
    min-width: 20px;
    text-align: center;
}

/* Action Button */
.buy-btn {
    background: var(--accent);
    color: #000;
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    font-weight: 700;
    text-align: center;
    transition: all 0.3s ease;
    margin-top: 1rem;
    display: block;
}

.buy-btn:hover {
    background: #fbbf24;
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-2px);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.deal-card {
    animation: fadeInUp 0.5s ease backwards;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    header {
        padding: 1rem;
    }
    .container {
        margin: 1rem auto;
    }
    .deals-grid {
        grid-template-columns: 1fr;
    }
    .deal-title {
        font-size: 1rem;
    }
}