/**
 * Adire Indigo E-Exhibition Scoped Stylesheet
 * Prefixed with 'cat-' to isolate exhibition catalogue designs
 * from the main portfolio theme styles.
 */

/* --- SYSTEM CONSTANTS & INDIGO COLOUR SCHEME --- */
.catalogue-card-wrapper {
    /* Scoped theme tokens */
    --cat-bg-primary: #0A0F24;       /* Deep Adire Indigo dye (Midnight Indigo) */
    --cat-bg-secondary: #121A36;     /* Medium dark indigo */
    --cat-bg-tertiary: #1B264F;      /* Soft wash indigo */
    --cat-text-primary: #F0F3FA;     /* High contrast canvas white-blue */
    --cat-text-secondary: #A9B8D4;   /* Soft lavender blue-gray */
    --cat-text-tertiary: #7D8FA9;    /* Wash indigo blue */
    --cat-accent-indigo: #4D6BFF;    /* Electric vibrant indigo resist */
    --cat-accent-indigo-glow: rgba(77, 107, 255, 0.25);
    --cat-accent-gold: #E5C397;      /* Vivid Gallery Gold */
    --cat-border-color: rgba(255, 255, 255, 0.06);
    --cat-border-color-hover: rgba(255, 255, 255, 0.15);
    
    /* Layout */
    --cat-radius-sm: 8px;
    --cat-radius-md: 16px;
    --cat-radius-lg: 24px;
    --cat-transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --cat-transition-bounce: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Layout overrides */
    padding: 0 !important;
    height: 100% !important;
    width: 100% !important;
    overflow: hidden !important;
    border: none !important;
    background: var(--cat-bg-primary) !important;
    color: var(--cat-text-primary) !important;
    display: flex !important;
    flex-direction: column !important;
}

/* Scrollable Container inside Stage */
.catalogue-scroller {
    overflow-y: auto;
    width: 100%;
    height: 100%;
    scroll-behavior: smooth;
    background-color: var(--cat-bg-primary);
}

.catalogue-scroller::-webkit-scrollbar {
    width: 8px;
}
.catalogue-scroller::-webkit-scrollbar-track {
    background: var(--cat-bg-primary);
}
.catalogue-scroller::-webkit-scrollbar-thumb {
    background: var(--cat-border-color-hover);
    border-radius: var(--cat-radius-sm);
}
.catalogue-scroller::-webkit-scrollbar-thumb:hover {
    background: var(--cat-accent-indigo);
}

/* --- GRID & UTILITIES --- */
.cat-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 0;
}

.cat-grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}
@media (min-width: 768px) {
    .cat-grid-2 {
        grid-template-columns: 1fr 1fr;
    }
}

/* --- HERO SECTION --- */
.cat-hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    background: radial-gradient(circle at 80% 20%, var(--cat-bg-secondary) 0%, var(--cat-bg-primary) 70%);
    border-bottom: 1px solid var(--cat-border-color);
    overflow: hidden;
}

.cat-hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('../Ate_elu/awo.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.3; /* Transparent/opacity */
    z-index: 1;
}

.cat-adire-bg-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.08;
    background-image: radial-gradient(var(--cat-accent-indigo) 1.5px, transparent 1.5px),
                      radial-gradient(var(--cat-accent-indigo) 1.5px, var(--cat-bg-primary) 1.5px);
    background-size: 60px 60px;
    background-position: 0 0, 30px 30px;
    pointer-events: none;
    z-index: 1;
}

.cat-hero-container {
    text-align: center;
    z-index: 5;
    max-width: 850px;
}

.cat-hero-subtitle {
    font-family: var(--font-nav);
    font-size: 1.05rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--cat-accent-indigo);
    margin-bottom: 1.5rem;
}

.cat-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 4.4rem);
    font-weight: 900;
    margin-bottom: 2rem;
    line-height: 1.05;
    color: #ffffff;
    text-transform: uppercase;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.cat-hero-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2.5rem;
    margin-bottom: 3rem;
    border-top: 1px solid var(--cat-border-color);
    border-bottom: 1px solid var(--cat-border-color);
    padding: 1.5rem 0;
    color: var(--cat-text-secondary);
}

.cat-hero-meta-item strong {
    display: block;
    color: #ffffff;
    font-family: var(--font-nav);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    margin-bottom: 0.2rem;
}

.cat-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--cat-accent-indigo);
    color: #ffffff;
    padding: 0.9rem 2rem;
    border-radius: var(--cat-radius-sm);
    font-weight: 600;
    font-family: var(--font-nav);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.9rem;
    box-shadow: 0 4px 14px var(--cat-accent-indigo-glow);
    transition: var(--cat-transition-bounce);
}

.cat-btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px var(--cat-accent-indigo-glow);
    background-color: #3b56f5;
}

/* --- ABOUT SECTION --- */
.cat-about-section {
    background-color: var(--cat-bg-secondary);
    border-bottom: 1px solid var(--cat-border-color);
    padding: 5rem 0;
}

.cat-bio-card, .cat-synopsis-card {
    background-color: var(--cat-bg-primary);
    padding: 2.5rem;
    border-radius: var(--cat-radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--cat-border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--cat-transition-smooth);
}

.cat-bio-card:hover, .cat-synopsis-card:hover {
    transform: translateY(-6px);
    border-color: var(--cat-accent-gold);
}

.cat-about-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    color: #ffffff;
    position: relative;
    padding-bottom: 0.8rem;
    letter-spacing: 0.02em;
}

.cat-about-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--cat-accent-gold);
}

.cat-about-text {
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--cat-text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.cat-artist-portrait-wrapper {
    margin-top: 1.5rem;
    border-radius: var(--cat-radius-sm);
    overflow: hidden;
    border: 1px solid var(--cat-border-color);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    aspect-ratio: 4 / 3;
}

.cat-artist-portrait {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--cat-transition-smooth);
    filter: saturate(0.8) contrast(1.05);
}

.cat-bio-card:hover .cat-artist-portrait {
    transform: scale(1.03);
    filter: saturate(1) contrast(1.05);
}

.cat-exhibition-details-meta {
    margin-top: auto;
    border-top: 1px solid var(--cat-border-color);
    padding-top: 1.5rem;
    color: var(--cat-text-secondary);
}

.cat-exhibition-details-meta strong {
    color: #ffffff;
    font-family: var(--font-nav);
    text-transform: uppercase;
}

/* --- CATALOGUE WORKS (STAGGERED LIST) --- */
.cat-catalogue-section {
    padding: 6rem 0;
}

.cat-catalogue-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 5rem;
}

.cat-catalogue-subtitle {
    color: var(--cat-accent-indigo);
    font-family: var(--font-nav);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    margin-bottom: 0.8rem;
}

.cat-catalogue-title {
    font-family: var(--font-display);
    font-size: 2.3rem;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.cat-catalogue-desc {
    color: var(--cat-text-secondary);
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.6;
}

/* Staggered Listing */
.cat-artwork-list {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

.cat-artwork-item {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
    border-radius: var(--cat-radius-lg);
    padding: 2rem;
    background-color: transparent;
    transition: var(--cat-transition-smooth);
    position: relative;
    scroll-margin-top: 30px;
}

@media (min-width: 992px) {
    .cat-artwork-item {
        grid-template-columns: 1.2fr 1fr;
    }
    .cat-artwork-item:nth-child(even) {
        direction: rtl;
    }
    .cat-artwork-item:nth-child(even) .cat-artwork-details {
        direction: ltr;
    }
}

/* Image container */
.cat-artwork-frame {
    position: relative;
    border-radius: var(--cat-radius-md);
    overflow: hidden;
    background-color: var(--cat-bg-secondary);
    border: 1px solid var(--cat-border-color);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    aspect-ratio: 4 / 3;
    cursor: zoom-in;
    transition: var(--cat-transition-smooth);
}

.cat-artwork-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--cat-transition-smooth);
}

.cat-artwork-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(10, 15, 36, 0.2);
    opacity: 0;
    z-index: 2;
    transition: var(--cat-transition-smooth);
}

.cat-artwork-frame:hover {
    transform: scale(1.02);
    border-color: var(--cat-accent-gold);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
}

.cat-artwork-frame:hover .cat-artwork-image {
    transform: scale(1.04);
}

.cat-artwork-frame:hover::before {
    opacity: 1;
}

.cat-artwork-zoom-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0;
    z-index: 3;
    background-color: rgba(10, 15, 36, 0.85);
    color: #ffffff;
    padding: 12px;
    border-radius: 50%;
    transition: var(--cat-transition-bounce);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cat-artwork-zoom-icon svg {
    width: 22px;
    height: 22px;
}

.cat-artwork-frame:hover .cat-artwork-zoom-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* Details */
.cat-artwork-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cat-artwork-meta-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.cat-artwork-number {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--cat-accent-indigo);
    font-weight: bold;
}

.cat-artwork-status {
    font-family: var(--font-nav);
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 4px 12px;
    border-radius: 30px;
    background-color: var(--cat-bg-secondary);
    border: 1px solid var(--cat-border-color);
}

.cat-artwork-status.available {
    color: #81c784;
    background-color: rgba(129, 199, 132, 0.08);
    border-color: rgba(129, 199, 132, 0.15);
}

.cat-artwork-status.sold {
    color: #e57373;
    background-color: rgba(229, 115, 115, 0.08);
    border-color: rgba(229, 115, 115, 0.15);
}

.cat-artwork-title {
    font-family: var(--font-display);
    font-size: 1.7rem;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
    color: #ffffff;
    line-height: 1.1;
}

.cat-artwork-specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
    margin-bottom: 1.5rem;
    border-top: 1px solid var(--cat-border-color);
    border-bottom: 1px solid var(--cat-border-color);
    padding: 1.2rem 0;
}

.cat-artwork-spec-item span {
    display: block;
    font-size: 0.8rem;
    color: var(--cat-text-tertiary);
    text-transform: uppercase;
    font-family: var(--font-nav);
    letter-spacing: 0.05em;
    margin-bottom: 0.15rem;
}

.cat-artwork-spec-item strong {
    font-size: 0.95rem;
    color: #ffffff;
    font-weight: 600;
}

.cat-artwork-desc {
    color: var(--cat-text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.8rem;
    font-family: var(--font-body);
}

.cat-artwork-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.cat-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background-color: var(--cat-bg-secondary);
    color: #ffffff;
    border: 1px solid var(--cat-border-color);
    padding: 0.75rem 1.4rem;
    border-radius: var(--cat-radius-sm);
    font-weight: 600;
    font-family: var(--font-nav);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--cat-transition-smooth);
}

.cat-btn-secondary:hover {
    background-color: var(--cat-bg-tertiary);
    border-color: var(--cat-border-color-hover);
    transform: translateY(-2px);
}

.cat-btn-action-indigo {
    background-color: var(--cat-accent-indigo);
    border: none;
}

.cat-btn-action-indigo:hover {
    background-color: #3b56f5;
}

/* --- THE SPOTLIGHT QR FOCUS SYSTEM --- */
.cat-spotlight-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(5, 8, 20, 0.85);
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

body.cat-spotlight-mode .cat-spotlight-overlay {
    opacity: 1;
    pointer-events: auto;
}

.cat-artwork-item.spotlight-active {
    position: relative;
    z-index: 105;
    background-color: var(--cat-bg-secondary) !important;
    border: 1px solid var(--cat-accent-gold) !important;
    box-shadow: 0 0 50px rgba(229, 195, 151, 0.25), 0 20px 40px rgba(0,0,0,0.5) !important;
    transform: scale(1.02);
}

@keyframes cat-spotlight-pulse {
    0% { box-shadow: 0 0 0 0 rgba(229, 195, 151, 0.6); }
    70% { box-shadow: 0 0 0 20px rgba(229, 195, 151, 0); }
    100% { box-shadow: 0 0 0 0 rgba(229, 195, 151, 0); }
}

.cat-artwork-item.spotlight-active {
    animation: cat-spotlight-pulse 1.8s ease-in-out;
}

/* --- INTERACTIVE QR CODE MODAL --- */
.cat-modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(5, 8, 20, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.cat-modal-backdrop.open {
    opacity: 1;
    pointer-events: auto;
}

.cat-modal-content {
    background-color: var(--cat-bg-primary);
    border: 1px solid var(--cat-border-color);
    border-radius: var(--cat-radius-md);
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
    width: 90%;
    max-width: 400px;
    padding: 2.2rem;
    position: relative;
    transform: scale(0.9);
    transition: var(--cat-transition-bounce);
    text-align: center;
    color: #ffffff;
}

.cat-modal-backdrop.open .cat-modal-content {
    transform: scale(1);
}

.cat-modal-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: var(--cat-text-tertiary);
    cursor: pointer;
    padding: 5px;
    transition: var(--cat-transition-smooth);
}

.cat-modal-close-btn:hover {
    color: #ffffff;
    transform: rotate(90deg);
}

.cat-modal-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.cat-qr-display-card {
    background-color: #ffffff;
    padding: 1.2rem;
    border-radius: var(--cat-radius-sm);
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 1.2rem;
}

.cat-qr-image {
    width: 180px;
    height: 180px;
    display: block;
    margin: 0 auto;
}

.cat-qr-link-copy-container {
    display: flex;
    border: 1px solid var(--cat-border-color);
    border-radius: var(--cat-radius-sm);
    overflow: hidden;
    margin-top: 1rem;
    background-color: var(--cat-bg-secondary);
}

.cat-qr-link-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 8px 12px;
    font-size: 0.85rem;
    color: var(--cat-text-secondary);
    font-family: var(--font-body);
    width: 100%;
}

.cat-qr-link-input:focus {
    outline: none;
}

.cat-btn-copy {
    background-color: var(--cat-accent-indigo);
    color: white;
    border: none;
    padding: 0 15px;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-nav);
    font-size: 0.8rem;
    text-transform: uppercase;
    transition: var(--cat-transition-smooth);
}

.cat-btn-copy:hover {
    background-color: #3b56f5;
}

.cat-modal-help-text {
    font-size: 0.8rem;
    color: var(--cat-text-tertiary);
    margin-top: 1rem;
}

/* --- LIGHTBOX (FULLSCREEN IMAGE VIEW) --- */
.cat-lightbox-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(5, 8, 20, 0.95);
    z-index: 250;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.cat-lightbox-backdrop.open {
    opacity: 1;
    pointer-events: auto;
}

.cat-lightbox-content-wrapper {
    position: relative;
    max-width: 90%;
    max-height: 80vh;
}

.cat-lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8);
    border-radius: var(--cat-radius-sm);
    transform: scale(0.95);
    transition: var(--cat-transition-bounce);
}

.cat-lightbox-backdrop.open .cat-lightbox-img {
    transform: scale(1);
}

.cat-lightbox-caption {
    color: #ffffff;
    margin-top: 1.5rem;
    text-align: center;
    font-size: 1.15rem;
    font-family: var(--font-display);
    text-transform: uppercase;
}

.cat-lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: var(--cat-transition-smooth);
}

.cat-lightbox-close:hover {
    color: #ffffff;
    transform: rotate(90deg);
}

/* --- SUCCESS TOAST --- */
.cat-toast-notification {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: #ffffff;
    color: #0A0F24;
    padding: 0.7rem 1.8rem;
    border-radius: 40px;
    font-weight: 600;
    font-family: var(--font-nav);
    font-size: 0.9rem;
    text-transform: uppercase;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    z-index: 300;
    opacity: 0;
    transition: var(--cat-transition-bounce);
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cat-toast-notification.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* --- ADAPTIVE LAYOUT OVERRIDES --- */
.tejuoso-exhibition-catalogue .stage {
    padding: 0 !important;
}

@media (max-width: 768px) {
    .cat-hero-section { padding: 3rem 1rem; }
    .cat-bio-card, .cat-synopsis-card { padding: 1.5rem; }
    .cat-artwork-item { padding: 1rem; }
}
