/* Premium Course Detail Styles */

.course-header {
    position: relative;
    padding: var(--space-12) 0 var(--space-8);
    background-size: cover !important;
    background-position: center !important;
    background-attachment: fixed !important;
    color: var(--white);
    overflow: hidden;
}

.course-header-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-10);
    align-items: center;
    position: relative;
    z-index: 2;
}

.course-badge-level {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1.25rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: var(--space-6);
    color: var(--white);
}

.course-main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-4);
    color: var(--white);
    letter-spacing: -0.02em;
}

.course-tagline {
    font-size: 1.25rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
    max-width: 700px;
}

.course-stats-horizontal {
    display: flex;
    gap: var(--space-8);
    flex-wrap: wrap;
}

.stat-box {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-label {
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.6);
}

.stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stat-value i {
    color: var(--accent-gold);
}

/* Pricing Card */
.course-pricing-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-2xl);
    color: var(--secondary);
    position: relative;
    max-width: 400px;
    margin-left: auto;
}

.price-display {
    display: flex;
    align-items: baseline;
    gap: var(--space-3);
    margin-bottom: var(--space-2);
}

.current-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.original-price {
    font-size: 1.25rem;
    color: var(--gray-400);
    text-decoration: line-through;
    font-weight: 500;
}

.savings-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(0, 196, 140, 0.1);
    color: var(--success);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.9375rem;
    margin-bottom: var(--space-6);
}

.pricing-actions {
    margin-top: var(--space-4);
}

/* Responsive */
@media (max-width: 992px) {
    .course-header-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .course-pricing-card {
        margin-left: 0;
        max-width: 100%;
    }

    .course-header {
        padding: var(--space-8) 0;
    }
}

.opacity-80 {
    opacity: 0.8;
}