/* 
 * Modal CSS
 * Contains all modal and lightbox styles
 */

/* Modal Base */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    z-index: var(--z-modal);
}

.modal.active {
    display: flex;
}

/* Modal Content Layout */
.modal-content {
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr var(--modal-sidebar-width);
    position: relative;
}

/* Modal Image Container */
.modal-image-container {
    padding: var(--spacing-lg) var(--spacing-lg) var(--thumbnail-height) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.modal-image {
    max-width: 100%;
    max-height: calc(100vh - var(--thumbnail-height) - var(--spacing-lg) * 2);
    object-fit: contain;
}

/* Modal Counter */
.modal-counter {
    position: absolute;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    color: var(--text-light);
    font-size: var(--font-size-sm);
    background: rgba(0, 0, 0, 0.5);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    z-index: var(--z-overlay);
}

/* Modal Navigation */
.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: var(--radius-round);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: var(--font-size-xl);
    transition: background var(--transition-normal);
    z-index: var(--z-overlay);
}

.modal-nav:hover {
    background: rgba(255, 255, 255, 0.3);
}

.modal-prev {
    left: var(--spacing-lg);
}

.modal-next {
    right: calc(var(--modal-sidebar-width) + var(--spacing-lg));
}

/* Modal Close Button */
.modal-close {
    position: absolute;
    top: var(--spacing-lg);
    right: calc(var(--modal-sidebar-width) + var(--spacing-lg));
    background: rgba(0, 0, 0, 0.5);
    border: none;
    color: var(--text-light);
    font-size: var(--font-size-xl);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition-normal);
    z-index: var(--z-overlay);
}

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

/* Modal Thumbnails */
.modal-thumbnails {
    position: absolute;
    bottom: 0;
    left: 0;
    right: var(--modal-sidebar-width);
    height: var(--thumbnail-height);
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    overflow-x: auto;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs);
    scroll-behavior: smooth;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.modal-thumbnails::-webkit-scrollbar {
    display: none;
}

.modal-thumbnail {
    flex: 0 0 var(--modal-thumbnail-width);
    height: calc(var(--thumbnail-height) - var(--spacing-xs) * 2);
    border: 2px solid transparent;
    opacity: 0.6;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.modal-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-thumbnail.active {
    border-color: var(--text-light);
    opacity: 1;
}

/* Modal Details Panel */
.modal-details {
    background: var(--text-light);
    padding: var(--spacing-lg);
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: bold;
}

/* Rating Component */
.rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.rating-number {
    background: #003580;
    color: var(--text-light);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    font-weight: bold;
}

.stars {
    color: #febb02;
}

.reviews {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Responsive Adjustments */
@media (max-width: 1200px) {
    .modal-content {
        grid-template-columns: 1fr 350px;
    }
}

@media (max-width: 992px) {
    .modal-content {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr auto;
    }

    .modal-details {
        max-height: 300px;
    }

    .modal-next {
        right: var(--spacing-lg);
    }

    .modal-close {
        right: var(--spacing-lg);
    }

    .modal-thumbnails {
        right: 0;
    }
}

@media (max-width: 768px) {
    .modal-image-container {
        padding: var(--spacing-sm) var(--spacing-sm) var(--thumbnail-height) var(--spacing-sm);
    }

    .modal-details {
        padding: var(--spacing-sm);
        max-height: 250px;
    }

    .modal-thumbnail {
        flex: 0 0 100px;
        height: calc(var(--thumbnail-height) - var(--spacing-sm) * 2);
    }

    .modal-nav {
        width: 35px;
        height: 35px;
        font-size: var(--font-size-lg);
    }
}

@media (max-width: 480px) {
    .modal-image-container {
        padding: var(--spacing-xs);
    }

    .modal-thumbnails {
        height: 80px;
    }

    .modal-thumbnail {
        flex: 0 0 80px;
        height: 60px;
    }

    .modal-counter {
        top: var(--spacing-xs);
        left: var(--spacing-xs);
        font-size: var(--font-size-xs);
    }

    .modal-nav,
    .modal-close {
        width: 30px;
        height: 30px;
        font-size: var(--font-size-lg);
    }

    .modal-details {
        max-height: 200px;
    }
}

/* Loading State */
.modal-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-light);
}

.modal-loading::after {
    content: '';
    display: block;
    width: 40px;
    height: 40px;
    border: 3px solid var(--text-light);
    border-radius: var(--radius-round);
    border-top-color: transparent;
    animation: modal-loading 1s linear infinite;
}

@keyframes modal-loading {
    to {
        transform: rotate(360deg);
    }
}

/* Touch Device Optimizations */
@media (hover: none) {
    .modal-nav {
        background: rgba(255, 255, 255, 0.3);
    }

    .modal-thumbnail {
        opacity: 0.8;
    }
}