:root {
    --primary: #d4af37;
    --primary-dark: #b8960c;
    --secondary: #0f172a;
    --accent: #ef4444;
    --bg-light: #f8fafc;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --white: #ffffff;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-main);
}

/* Navbar */
.navbar {
    background-color: var(--secondary) !important;
    padding: 0.8rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.navbar-brand {
    font-weight: 800;
    letter-spacing: -0.5px;
    font-size: 1.4rem;
    color: var(--white) !important;
}

.navbar-brand span {
    color: var(--primary);
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero-section h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-section h1 span {
    color: var(--primary);
}

.hero-section p {
    font-size: 1.1rem;
    opacity: 0.8;
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

/* Category Bar */
.category-bar {
    background: var(--white);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 0;
    position: sticky;
    top: 72px;
    z-index: 100;
}

.category-scroll {
    display: flex;
    overflow-x: auto;
    padding: 1rem 0;
    gap: 1rem;
    scrollbar-width: none;
}

.category-scroll::-webkit-scrollbar {
    display: none;
}

.category-item {
    white-space: nowrap;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    background: #f1f5f9;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.category-item:hover, .category-item.active {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

/* Auction Cards */
.auction-card {
    border: none;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--white);
}

.auction-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08) !important;
}

.card-img-wrapper {
    height: 240px;
    position: relative;
    overflow: hidden;
}

.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.live-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--accent);
    color: var(--white);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 5px;
    animation: pulse 2s infinite;
}

.bid-info-box {
    background: #f8fafc;
    border-radius: 12px;
    padding: 12px;
}

.timer-pill {
    background: #fff1f2;
    color: #be123c;
    padding: 4px 10px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 0.75rem;
}

/* Global Buttons */
.btn-primary-gold {
    background: linear-gradient(to right, #d4af37, #b8960c);
    border: none;
    color: white;
    font-weight: 700;
}

.btn-primary-gold:hover {
    background: linear-gradient(to right, #b8960c, #d4af37);
    color: white;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.6; }
    100% { opacity: 1; }
}

/* Animations */
.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}