/* ============================================
   Event Detail Page Styles
   ============================================ */

.event-detail-section {
    background-color: var(--color-bg);
    min-height: 100vh;
}

.event-detail-grid {
    display: grid;
    grid-template-columns: 40% 60%;
    gap: var(--spacing-xl);
    align-items: start;
}

/* Sticky Column */
.event-sticky {
    position: sticky;
    top: 100px;
    background-color: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.event-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.event-meta {
    margin-bottom: var(--spacing-lg);
}

.event-meta p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
}


.event-meta strong {
    color: var(--color-text-primary);
}

.event-meta span {
    color: var(--color-primary);
    font-weight: 600;
}

.btn-large {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1.2rem;
    text-align: center;
    display: block;
}

.instagram-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: var(--spacing-md);
    text-decoration: none;
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    cursor: pointer;
}

.instagram-link:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 20px rgba(225, 48, 108, 0.4);
    color: white;
}

.instagram-link svg {
    display: inline-block;
    vertical-align: middle;
}

.instagram-note {
    margin-top: var(--spacing-md);
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.instagram-note p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.6;
}

.instagram-text-link {
    color: var(--color-primary);
    text-decoration: underline;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.instagram-text-link:hover {
    color: var(--color-secondary);
}

/* Scrollable Column */
.event-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.content-section {
    background-color: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.content-section h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: var(--spacing-xs);
}

.content-section ul {
    list-style: none;
    padding-left: 0;
    margin: var(--spacing-md) 0;
}

.content-section li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-xs);
}

.content-section li::before {
    content: '▸';
    position: absolute;
    left: var(--spacing-sm);
    color: var(--color-primary);
    font-weight: bold;
    font-size: 1.1em;
}

.content-section li.nested-item {
    padding-left: calc(var(--spacing-lg) + var(--spacing-md));
}

.content-section li.nested-item-sub {
    padding-left: calc(var(--spacing-lg) + var(--spacing-md) + var(--spacing-md));
}

.content-section p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* Coordinators Grid */
.coordinators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.coordinator-card {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    border: 2px solid var(--color-primary);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.coordinator-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.3);
}

.coordinator-card img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: var(--spacing-sm);
    border: 3px solid var(--color-primary);
}

.coordinator-card h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.coordinator-card p {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .event-detail-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .event-sticky {
        position: relative;
        top: 0;
    }
}

@media (max-width: 768px) {
    .event-detail-section {
        padding-top: calc(var(--spacing-lg) + 80px) !important;
    }

    .event-header h1 {
        font-size: 2rem;
    }

    .event-meta {
        font-size: 0.9rem;
    }

    .event-meta p {
        margin-bottom: var(--spacing-xs);
        font-size: 0.9rem;
    }


    .btn-large {
        font-size: 1rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .content-section {
        padding: var(--spacing-md);
    }

    .content-section h2 {
        font-size: 1.5rem;
    }

    .coordinators-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .coordinator-card {
        padding: var(--spacing-sm);
    }

    .coordinator-card img {
        width: 120px;
        height: 120px;
    }
}

@media (max-width: 480px) {
    .event-header h1 {
        font-size: 1.5rem;
    }

    .content-section h2 {
        font-size: 1.3rem;
    }

    .coordinator-card img {
        width: 100px;
        height: 100px;
    }
}