/* ============================================================
   CarShine – Start Page (start.css)
   ============================================================ */

/* ── Christmas Promotion ── */
.christmas-promotion {
    max-width: 1200px;
    margin: 2rem auto 3rem;
    padding: 3rem 20px;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.95) 0%, rgba(45, 45, 45, 0.95) 100%);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(218, 165, 32, 0.3);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    display: none !important;
}

.promotion-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.promotion-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gold-color);
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 10px rgba(218, 165, 32, 0.5);
}

.promotion-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.promotion-content {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    align-items: center;
}

.promotion-image {
    width: 100%;
    max-width: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.giftcard-image {
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));
    transition: transform 0.3s ease;
}

.giftcard-image:hover {
    transform: scale(1.05) rotate(2deg);
}

.voucher-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    width: 100%;
}

.voucher-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.voucher-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(218, 165, 32, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.voucher-card:hover {
    transform: translateY(-8px);
    border-color: rgba(218, 165, 32, 0.5);
    box-shadow: 0 15px 40px rgba(218, 165, 32, 0.3);
}

.voucher-card:hover::before {
    opacity: 1;
}

.voucher-popular {
    border-color: rgba(218, 165, 32, 0.4);
    background: rgba(218, 165, 32, 0.08);
}

.voucher-best {
    border-color: rgba(218, 165, 32, 0.5);
    background: rgba(218, 165, 32, 0.12);
}

.voucher-amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.voucher-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gold-color);
    margin-bottom: 0.5rem;
}

.voucher-savings {
    font-size: 1rem;
    color: var(--success-color);
    font-weight: 600;
    background: rgba(144, 238, 144, 0.1);
    padding: 0.3rem 0.8rem;
    border-radius: 10px;
    display: inline-block;
    margin-top: 0.5rem;
}

.promotion-footer {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.promotion-footer p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* ── Hero ── */
.hero {
    padding: 2rem 0 4rem;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Features ── */
.features {
    padding: 4rem 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    border-radius: 12px;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 200px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .christmas-promotion {
        padding: 2rem 15px;
        margin: 1.5rem auto 2rem;
    }

    .promotion-title { font-size: 1.8rem; }
    .promotion-subtitle { font-size: 1.1rem; }
    .voucher-grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
    .voucher-card { padding: 1.5rem 1rem; }
}

@media (max-width: 480px) {
    .hero { padding: 2rem 0 3rem; }
    .hero h1 { font-size: 2rem; }
    .features { padding: 2rem 15px; }
    .feature-card { padding: 2rem 1.5rem; }
    .promotion-title { font-size: 1.5rem; }
    .voucher-grid { grid-template-columns: 1fr; }
    .voucher-amount { font-size: 1.5rem; }
    .voucher-price { font-size: 1.4rem; }
}