/* Stalls Section Styling */
.exhibition-stalls {
    margin-top: 4rem;
}

.stalls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stall-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid #e9ecef;
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.stall-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0066cc, #004999);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.stall-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 102, 204, 0.15);
    border-color: #0066cc;
}

.stall-card:hover::before {
    transform: scaleX(1);
}

.stall-card.highlight {
    border-color: #ffd700;
    background: linear-gradient(135deg, #fff9e6 0%, #ffffff 100%);
}

.stall-card.highlight::before {
    background: linear-gradient(90deg, #ffd700, #ffed4e);
}

.stall-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
    text-align: center;
}

.stall-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.stall-badge.silver {
    background: linear-gradient(135deg, #c0c0c0, #e8e8e8);
    color: #333;
}

.stall-badge.gold {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #333;
}

.stall-badge.diamond {
    background: linear-gradient(135deg, #b9f2ff, #e0f7ff);
    color: #0066cc;
}

.stall-badge.platinum {
    background: linear-gradient(135deg, #e5e4e2, #f5f5f5);
    color: #1a1a1a;
    border: 1px solid #999;
}

.stall-card h4 {
    font-size: 1.5rem;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.stall-size {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.stall-duration {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.stall-price {
    display: none; /* Hidden as per requirements */
}

.stall-price .currency {
    display: none; /* Hidden as per requirements */
}

.stall-availability {
    font-size: 1rem;
    font-weight: 600;
    color: #0066cc;
    margin: 1rem 0;
    text-align: center;
    padding: 0.5rem;
    background: linear-gradient(135deg, #e3f2fd, #f8f9fa);
    border-radius: 8px;
}

.availability-highlight {
    color: #0066cc;
    font-weight: 600;
}

.stall-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.stall-features li {
    padding: 0.5rem 0;
    color: #444;
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
    line-height: 1.5;
}

.stall-features li::before {
    content: '✓';
    color: #0066cc;
    font-weight: bold;
    margin-right: 0.75rem;
    flex-shrink: 0;
}

.stall-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.stall-actions .btn {
    flex: 1;
    min-width: 120px;
    text-align: center;
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
}

.btn-read-more {
    background: #f8f9fa;
    color: #0066cc;
    border: 1px solid #0066cc;
}

.btn-read-more:hover {
    background: #e9ecef;
}

.btn-book-now {
    background: linear-gradient(135deg, #0066cc, #004999);
    color: white;
    border: none;
}

.btn-book-now:hover {
    background: linear-gradient(135deg, #004999, #003366);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

/* Checkout Page Styling */
.checkout-section {
    background: #f8f9fa;
    min-height: calc(100vh - 400px);
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    margin-top: 2rem;
}

.order-summary {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.order-summary h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
}

.order-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid #e9ecef;
}

.order-item:last-child {
    border-bottom: none;
}

.order-label {
    color: #666;
    font-weight: 500;
}

.order-value {
    color: #1a1a1a;
    font-weight: 600;
}

.order-divider {
    height: 1px;
    background: #dee2e6;
    margin: 1rem 0;
}

.order-total {
    font-size: 1.25rem;
    padding-top: 1rem;
}

.order-total .order-value {
    color: #0066cc;
}

.features-included {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid #e9ecef;
}

.features-included h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.features-included ul {
    list-style: none;
    padding: 0;
}

.features-included li {
    padding: 0.5rem 0;
    color: #444;
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
}

.features-included li::before {
    content: '✓';
    color: #0066cc;
    font-weight: bold;
    margin-right: 0.75rem;
}

.billing-form-wrapper {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.checkout-form h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 0.25rem;
    width: auto;
}

.checkbox-group label {
    margin-bottom: 0;
    font-size: 0.9rem;
}

.payment-note {
    text-align: center;
    color: #666;
    font-size: 0.85rem;
    margin-top: 1rem;
}

.payment-note .icon {
    color: #28a745;
    margin-right: 0.5rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .checkout-grid {
        grid-template-columns: 1fr;
    }

    .order-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    .stalls-grid {
        grid-template-columns: 1fr;
    }

    .stall-actions {
        flex-direction: column;
    }

    .stall-actions .btn {
        width: 100%;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .checkout-grid {
        gap: 2rem;
    }
}

/* Modal Styling for Stall Details */
.stall-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.stall-modal.active {
    display: flex;
}

.stall-modal-content {
    background: white;
    border-radius: 16px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stall-modal-header {
    padding: 2rem;
    border-bottom: 1px solid #e9ecef;
    position: relative;
}

.stall-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 2rem;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.stall-modal-close:hover {
    background: #f8f9fa;
    color: #333;
}

.stall-modal-body {
    padding: 2rem;
}