/**
 * PDC Elementor Widgets CSS
 * Styles for Projects Grid and Lightbox widgets
 */

/* ===========================
   Project Cards & Grid
   =========================== */

.pdc-projects-container {
    width: 100%;
}

.project-card {
    position: relative;
    overflow: hidden;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
}

.project-card.hidden {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
    height: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.project-card img {
    transition: transform 0.3s ease;
}

.project-card:hover img {
    transform: scale(1.1);
}

/* Line clamp utility for text truncation */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===========================
   Filter Buttons
   =========================== */

#filter-buttons {
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    outline: none;
}

.filter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.filter-btn:active {
    transform: translateY(0);
}

/* ===========================
   Lightbox/Modal
   =========================== */

.lightbox {
    z-index: 9999;
    transition: opacity 0.3s ease;
    opacity: 0;
}

.lightbox.flex {
    opacity: 1;
}

.lightbox-content {
    animation: lightboxSlideIn 0.4s ease-out;
}

@keyframes lightboxSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

#lightbox-main-image {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 0.5rem;
    transition: opacity 0.3s ease;
}

/* ===========================
   Lightbox Navigation Buttons
   =========================== */

#prev-image,
#next-image {
    background: rgba(0, 0, 0, 0.5);
    border: none;
    padding: 0.75rem;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

#prev-image:hover,
#next-image:hover {
    background: rgba(0, 0, 0, 0.7);
    transform: scale(1.1);
}

#prev-image:disabled,
#next-image:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

#prev-image:disabled:hover,
#next-image:disabled:hover {
    transform: scale(1);
    background: rgba(0, 0, 0, 0.5);
}

#lightbox-close {
    background: rgba(0, 0, 0, 0.5);
    border: none;
    padding: 0.5rem;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

/* ===========================
   Image Counter
   =========================== */

#image-counter {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* ===========================
   Thumbnails
   =========================== */

#thumbnail-strip {
    max-width: 100%;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(180, 83, 9, 0.5) transparent;
}

#thumbnail-strip::-webkit-scrollbar {
    height: 6px;
}

#thumbnail-strip::-webkit-scrollbar-track {
    background: transparent;
}

#thumbnail-strip::-webkit-scrollbar-thumb {
    background-color: rgba(180, 83, 9, 0.5);
    border-radius: 3px;
}

.thumbnail {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    flex-shrink: 0;
}

.thumbnail:hover {
    border-color: #b45309;
    transform: scale(1.1);
}

.thumbnail.active {
    border-color: #b45309;
    opacity: 1 !important;
}

/* ===========================
   Mobile Details Panel
   =========================== */

#mobile-details {
    transition: transform 0.3s ease;
}

#mobile-details.mobile-details-open {
    transform: translateY(0) !important;
}

#mobile-details-toggle {
    background: none;
    border: none;
    cursor: pointer;
}

/* ===========================
   Scroll Animations
   =========================== */

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s ease-out;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===========================
   Loading States
   =========================== */

.image-loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ===========================
   Responsive Adjustments
   =========================== */

@media (max-width: 1024px) {
    .lightbox-content {
        flex-direction: column;
    }

    #thumbnail-strip {
        bottom: 8rem;
    }
}

@media (max-width: 768px) {
    .project-card {
        margin-bottom: 1rem;
    }

    #filter-buttons {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }

    #lightbox-main-image {
        max-height: 60vh;
    }

    .thumbnail {
        width: 48px;
        height: 48px;
    }

    #prev-image,
    #next-image {
        padding: 0.5rem;
    }

    #prev-image i,
    #next-image i {
        font-size: 2rem;
    }
}

@media (max-width: 640px) {
    #projects-grid {
        gap: 1rem;
    }

    #filter-buttons {
        margin-bottom: 2rem;
    }

    .project-card {
        border-radius: 0.375rem;
    }

    #mobile-details {
        max-height: 60vh;
        overflow-y: auto;
    }
}

/* ===========================
   Print Styles
   =========================== */

@media print {
    .lightbox,
    .filter-btn {
        display: none !important;
    }
}

/* ===========================
   Accessibility
   =========================== */

.filter-btn:focus,
#lightbox-close:focus,
#prev-image:focus,
#next-image:focus {
    outline: 2px solid #d97706;
    outline-offset: 2px;
}

.project-card:focus {
    outline: 2px solid #d97706;
    outline-offset: 4px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .project-card {
        border: 2px solid currentColor;
    }

    .filter-btn {
        border: 2px solid currentColor;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .project-card,
    .filter-btn,
    .lightbox,
    .animate-on-scroll,
    #lightbox-main-image,
    .thumbnail {
        transition: none;
        animation: none;
    }

    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }
}

/* ===========================
   Dark Mode Support (if needed)
   =========================== */

@media (prefers-color-scheme: dark) {
    /* Add dark mode styles if needed */
}