/* css/popup-modal.css */

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    padding: var(--spacing-md);
    overflow: hidden;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Prevent body scroll when modal is open */
body.modal-open {
    overflow: hidden;
    padding-right: var(--scrollbar-width, 0px);
}

/* Modal Container */
.modal {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.8) translateY(20px);
    transition: transform var(--transition-base), opacity var(--transition-base);
    opacity: 0;
    position: relative;
    margin: auto;
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* Modal Sizes */
.modal-small {
    max-width: 400px;
}

.modal-medium {
    max-width: 600px;
}

.modal-large {
    max-width: 800px;
}

.modal-xl {
    max-width: 1000px;
}

.modal-full {
    max-width: 95vw;
    max-height: 95vh;
}

/* Modal Header */
.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-light);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    position: relative;
}

.modal-title {
    margin: 0;
    color: var(--primary-green);
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
    flex: 1;
    padding-right: var(--spacing-md);
}

.modal-subtitle {
    color: var(--text-secondary-dark);
    font-size: 0.9rem;
    font-weight: 400;
    margin-top: var(--spacing-xs);
}

/* Modal Close Button */
.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary-dark);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    flex-shrink: 0;
}

.modal-close:hover {
    background-color: rgba(220, 38, 38, 0.1);
    color: #dc2626;
    transform: scale(1.1);
}

.modal-close:focus {
    outline: 2px solid var(--primary-green);
    outline-offset: 2px;
}

.modal-close::before {
    content: '×';
    font-weight: 300;
}

/* Modal Body */
.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    max-height: calc(90vh - 140px);
}

.modal-body-scroll {
    max-height: calc(90vh - 200px);
    overflow-y: auto;
    padding-right: var(--spacing-sm);
}

/* Custom Scrollbar for Modal Body */
.modal-body-scroll::-webkit-scrollbar {
    width: 6px;
}

.modal-body-scroll::-webkit-scrollbar-track {
    background: var(--bg-light);
    border-radius: var(--radius-sm);
}

.modal-body-scroll::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: var(--radius-sm);
}

.modal-body-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary-dark);
}

/* Modal Footer */
.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-light);
    background-color: var(--bg-light);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.modal-footer.centered {
    justify-content: center;
}

.modal-footer.space-between {
    justify-content: space-between;
}

/* Modal Content Sections */
.modal-section {
    margin-bottom: var(--spacing-xl);
}

.modal-section:last-child {
    margin-bottom: 0;
}

.modal-section-title {
    color: var(--primary-green);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-light);
}

/* Modal Animations */
.modal-overlay.fade-in .modal {
    animation: modalFadeIn var(--transition-base) ease-out;
}

.modal-overlay.slide-down .modal {
    transform: translateY(-100px);
}

.modal-overlay.slide-down.active .modal {
    transform: translateY(0);
}

.modal-overlay.slide-up .modal {
    transform: translateY(100px);
}

.modal-overlay.slide-up.active .modal {
    transform: translateY(0);
}

.modal-overlay.zoom-in .modal {
    transform: scale(0.3);
}

.modal-overlay.zoom-in.active .modal {
    transform: scale(1);
}

.modal-overlay.slide-left .modal {
    transform: translateX(-100px);
}

.modal-overlay.slide-left.active .modal {
    transform: translateX(0);
}

.modal-overlay.slide-right .modal {
    transform: translateX(100px);
}

.modal-overlay.slide-right.active .modal {
    transform: translateX(0);
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Success Modal */
.modal-success .modal-header {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border-bottom-color: var(--accent-green);
}

.modal-success .modal-title {
    color: var(--accent-green);
}

.modal-success .modal-icon {
    color: var(--accent-green);
    font-size: 3rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* Error Modal */
.modal-error .modal-header {
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    border-bottom-color: #ef4444;
}

.modal-error .modal-title {
    color: #dc2626;
}

.modal-error .modal-icon {
    color: #dc2626;
    font-size: 3rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* Warning Modal */
.modal-warning .modal-header {
    background: linear-gradient(135deg, #fffbeb, #fef3c7);
    border-bottom-color: #f59e0b;
}

.modal-warning .modal-title {
    color: #d97706;
}

.modal-warning .modal-icon {
    color: #f59e0b;
    font-size: 3rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* Info Modal */
.modal-info .modal-header {
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    border-bottom-color: #3b82f6;
}

.modal-info .modal-title {
    color: #1e40af;
}

.modal-info .modal-icon {
    color: #3b82f6;
    font-size: 3rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* Confirmation Modal */
.modal-confirm .modal-footer {
    gap: var(--spacing-sm);
}

.modal-confirm .btn-confirm {
    background-color: var(--primary-green);
    color: white;
    min-width: 100px;
}

.modal-confirm .btn-cancel {
    background-color: transparent;
    color: var(--text-secondary-dark);
    border: 1px solid var(--border-light);
    min-width: 100px;
}

/* Loading Modal */
.modal-loading .modal-body {
    text-align: center;
    padding: var(--spacing-2xl);
}

.modal-loading .loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-light);
    border-top: 4px solid var(--primary-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-lg) auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Form Modal */
.modal-form .modal-body {
    padding: var(--spacing-lg) var(--spacing-lg) 0;
}

.modal-form .modal-footer {
    padding-top: 0;
    background: transparent;
    border-top: none;
}

.modal-form .form-group:last-child {
    margin-bottom: var(--spacing-lg);
}

/* Image Modal / Lightbox */
.modal-image {
    background: transparent;
    box-shadow: none;
    max-width: 95vw;
    max-height: 95vh;
}

.modal-image .modal-body {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
}

.modal-image img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-lg);
}

.modal-image .modal-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    z-index: 10;
    border-radius: 50%;
    width: 40px;
    height: 40px;
}

.modal-image .modal-close:hover {
    background: rgba(0, 0, 0, 0.9);
}

/* Video Modal */
.modal-video {
    max-width: 90vw;
    max-height: 90vh;
}

.modal-video .modal-body {
    padding: 0;
    background: black;
}

.modal-video video,
.modal-video iframe {
    width: 100%;
    height: auto;
    max-height: 80vh;
}

/* Gallery Modal */
.modal-gallery .modal-body {
    padding: 0;
}

.gallery-container {
    position: relative;
}

.gallery-image {
    width: 100%;
    height: auto;
    max-height: 70vh;
    object-fit: contain;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    padding: var(--spacing-md);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-base);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-nav:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: translateY(-50%) scale(1.1);
}

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

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

.gallery-counter {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
}

/* Drawer Modal (Slide from side) */
.modal-drawer {
    max-width: 400px;
    max-height: 100vh;
    margin: 0;
    border-radius: 0;
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    transform: translateX(100%);
}

.modal-overlay.drawer-right.active .modal-drawer {
    transform: translateX(0);
}

.modal-drawer-left {
    left: 0;
    right: auto;
    transform: translateX(-100%);
}

.modal-overlay.drawer-left.active .modal-drawer-left {
    transform: translateX(0);
}

/* Bottom Sheet Modal */
.modal-bottom-sheet {
    max-width: 100vw;
    max-height: 80vh;
    margin: 0;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    transform: translateY(100%);
}

.modal-overlay.bottom-sheet.active .modal-bottom-sheet {
    transform: translateY(0);
}

.modal-bottom-sheet .modal-header {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    position: relative;
}

.modal-bottom-sheet .modal-header::before {
    content: '';
    position: absolute;
    top: var(--spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: var(--border-light);
    border-radius: 2px;
}

/* Responsive Modal Styles */
@media (max-width: 768px) {
    .modal-overlay {
        padding: var(--spacing-sm);
        align-items: flex-start;
        padding-top: 10vh;
    }

    .modal {
        max-width: 100%;
        width: 100%;
        max-height: 85vh;
        margin: 0;
    }

    .modal-large,
    .modal-xl,
    .modal-full {
        max-width: 100%;
    }

    .modal-header {
        padding: var(--spacing-md);
    }

    .modal-body {
        padding: var(--spacing-md);
        max-height: calc(85vh - 120px);
    }

    .modal-footer {
        padding: var(--spacing-md);
        flex-direction: column-reverse;
        gap: var(--spacing-sm);
    }

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

    /* Mobile drawer takes full width */
    .modal-drawer,
    .modal-drawer-left {
        max-width: 100vw;
        width: 100vw;
    }

    /* Mobile image modal adjustments */
    .modal-image .modal-close {
        top: var(--spacing-md);
        right: var(--spacing-md);
        width: 36px;
        height: 36px;
    }

    .gallery-nav {
        width: 44px;
        height: 44px;
    }

    .gallery-prev {
        left: var(--spacing-md);
    }

    .gallery-next {
        right: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .modal-overlay {
        padding: 0;
        padding-top: 5vh;
    }

    .modal {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        max-height: 95vh;
    }

    .modal-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }

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

    .modal-title {
        font-size: 1.1rem;
    }

    /* Force bottom sheet behavior on very small screens */
    .modal-force-bottom {
        max-width: 100vw;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        top: 20vh;
        margin: 0;
        transform: translateY(100%);
        max-height: 80vh;
    }

    .modal-overlay.active .modal-force-bottom {
        transform: translateY(0);
    }
}

/* Dark Mode Modal Styles */
body.dark-mode .modal {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-light);
}

body.dark-mode .modal-header {
    background-color: var(--bg-container-dark);
    border-bottom-color: var(--border-light);
}

body.dark-mode .modal-footer {
    background-color: var(--bg-container-dark);
    border-top-color: var(--border-light);
}

body.dark-mode .modal-title {
    color: var(--text-dark);
}

body.dark-mode .modal-close {
    color: var(--text-secondary-dark);
}

body.dark-mode .modal-close:hover {
    background-color: var(--bg-container-dark);
    color: var(--text-dark);
}

body.dark-mode .modal-section-title {
    color: var(--primary-green);
    border-bottom-color: var(--border-light);
}

body.dark-mode .modal-body-scroll::-webkit-scrollbar-track {
    background: var(--bg-container-dark);
}

body.dark-mode .modal-body-scroll::-webkit-scrollbar-thumb {
    background: var(--border-light);
}

body.dark-mode .modal-body-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary-dark);
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .modal {
        border: 3px solid var(--primary-green);
    }

    .modal-close {
        border: 2px solid currentColor;
    }

    .gallery-nav {
        border: 2px solid white;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .modal-overlay,
    .modal,
    .modal-close,
    .gallery-nav {
        transition: none !important;
        animation: none !important;
    }

    .modal-overlay.active .modal {
        transform: none !important;
    }
}

/* Focus Management */
.modal-overlay {
    isolation: isolate;
}

.modal:focus {
    outline: none;
}

.modal-close:focus-visible {
    outline: 2px solid var(--primary-green);
    outline-offset: 2px;
}

/* Accessibility */
.modal[aria-hidden="true"] {
    display: none;
}

.modal-overlay[aria-hidden="true"] {
    display: none;
}

/* Screen Reader Only Text */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Modal Utilities */
.modal-no-padding .modal-body {
    padding: 0;
}

.modal-compact .modal-header,
.modal-compact .modal-body,
.modal-compact .modal-footer {
    padding: var(--spacing-md);
}

.modal-spacious .modal-header,
.modal-spacious .modal-body,
.modal-spacious .modal-footer {
    padding: var(--spacing-xl);
}