/* ===================================
   PROMOTIONAL SYSTEM STYLES
   =================================== */

/* Promotions Section */
.promotions-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-secondary);
}

.promotions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.promo-card {
    position: relative;
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all var(--transition-base);
    cursor: pointer;
}

.promo-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary);
}

.promo-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.promo-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(53, 6, 230, 0.3);
}

.promo-content {
    padding: var(--spacing-xl);
}

.promo-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.promo-description {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.promo-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    transition: gap var(--transition-base);
}

.promo-cta:hover {
    gap: var(--spacing-sm);
}

/* Welcome Modal/Popup */
.welcome-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: var(--spacing-lg);
}

.welcome-modal.active {
    display: flex;
    opacity: 1;
    visibility: visible;
}

.modal-content {
    position: relative;
    background: white;
    border-radius: var(--radius-2xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.welcome-modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: var(--radius-full);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all var(--transition-base);
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.7);
    transform: rotate(90deg);
}

.modal-image {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    background: linear-gradient(135deg, #3506e6 0%, #8810e1 100%);
}

.modal-body {
    padding: var(--spacing-2xl);
}

.modal-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

.modal-description {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.modal-btn {
    flex: 1;
    min-width: 150px;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: all var(--transition-base);
    cursor: pointer;
}

.modal-btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.modal-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(53, 6, 230, 0.4);
}

.modal-btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 2px solid var(--color-border);
}

.modal-btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Don't show again checkbox */
.modal-footer {
    padding: 0 var(--spacing-2xl) var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.modal-footer input[type="checkbox"] {
    cursor: pointer;
    accent-color: var(--color-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .promotions-grid {
        grid-template-columns: 1fr;
    }

    .modal-content {
        margin: var(--spacing-md);
    }

    .modal-body {
        padding: var(--spacing-xl);
    }

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

    .modal-btn {
        width: 100%;
    }
}