/* ========================================
   CSS Custom Properties
   ======================================== */
:root {
    /* Colors */
    --clr-bg: #F7F6EC;
    --clr-bg-overlay: rgb(247, 246, 236);
    --clr-text: #1A1A1A;
    --clr-text-muted: #555555;
    --clr-accent: #C5A059;
    --clr-accent-hover: #D4B870;
    --clr-back: #B23B3B;
    --clr-back-hover: #D45C5C;
    --clr-white: #FFFFFF;
    --clr-dark: #1A1A1A;

    /* Typography */
    --ff-heading: 'Playfair Display', serif;
    --ff-body: 'Lato', sans-serif;

    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-md: 1.125rem;
    --fs-lg: 1.5rem;
    --fs-xl: 2.5rem;
    --fs-2xl: 4.5rem;

    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-bold: 700;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;

    /* Transitions */
    --ease-out: cubic-bezier(0.25, 1, 0.5, 1);
    --transition-fast: 0.2s var(--ease-out);
    --transition-base: 0.4s var(--ease-out);
    --transition-slow: 0.8s var(--ease-out);

    /* Shadows */
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 30px 80px rgba(0, 0, 0, 0.15);

    /* Layout */
    --max-width: 1400px;
    --header-max-width: 1200px;
}

/* ========================================
   Reset & Base
   ======================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 17px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--ff-body);
    font-weight: var(--fw-regular);
    background-color: var(--clr-bg);
    color: var(--clr-text);
    line-height: 1.75;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body.modal-open {
    overflow: hidden;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--ff-heading);
    font-weight: var(--fw-regular);
    line-height: 1.2;
}

/* ========================================
   Header
   ======================================== */
.header {
    padding: var(--space-xl) var(--space-md) var(--space-lg);
    text-align: center;
    max-width: var(--header-max-width);
    margin: 0 auto;
}

.header__title {
    font-size: var(--fs-2xl);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-sm);
}

.header__title--accent {
    font-style: italic;
    position: relative;
    display: inline-block;
}

.header__title--accent::after {
    content: '';
    position: absolute;
    bottom: 0.15em;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--clr-accent);
    transform: scaleX(0.3);
    transform-origin: center;
    transition: transform var(--transition-slow);
}

.header:hover .header__title--accent::after {
    transform: scaleX(1);
}

.header__subtitle {
    font-size: var(--fs-md);
    font-weight: var(--fw-light);
    color: var(--clr-text-muted);
    letter-spacing: 0.05em;
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Main & Gallery
   ======================================== */
.main {
    padding: 0 var(--space-md) var(--space-xl);
    max-width: var(--max-width);
    margin: 0 auto;
}

.gallery {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.gallery-group {
    background-color: var(--clr-white);
    padding-top: 38px;
    padding-right: var(--space-lg);
    padding-bottom: 38px;
    padding-left: var(--space-lg);
    border-radius: 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.gallery-group__title {
    font-size: var(--fs-xl);
    margin-bottom: 0px;
}

.gallery-group__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-md);
}

/* ========================================
   Gallery Card
   ======================================== */
.card {
    cursor: pointer;
    opacity: 0;
    transform: translateY(30px);
    animation: cardFadeIn 0.6s var(--ease-out) forwards;
}

@keyframes cardFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card__image-wrapper {
    position: relative;
    overflow: hidden;
    margin-bottom: var(--space-sm);
    box-shadow: var(--shadow-md);
    transition:
        box-shadow var(--transition-base),
        transform var(--transition-base);
}

.card:hover .card__image-wrapper {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.card__image {
    width: 100%;
    height: 450px;
    object-fit: cover;
    filter: saturate(0.85) contrast(0.95);
    transition:
        transform var(--transition-slow),
        filter var(--transition-base);
}

.card:hover .card__image {
    transform: scale(1.05);
    filter: saturate(1) contrast(1);
}

.card__badge {
    display: none;
}

.card__info {
    text-align: center;
    padding: var(--space-xs) 0;
}

.card__title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-xs);
}

.card__artist {
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    letter-spacing: 0.05em;
}

/* ========================================
   Zoom Viewer
   ======================================== */
.viewer--zoom {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--clr-dark);
    z-index: 10;
}

.viewer__zoom-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zoom-controls {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    max-width: 600px;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 1.5rem 1.5rem 0.75rem;
    border-radius: 2rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 20;
    backdrop-filter: blur(5px);
}

.zoom-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #ddd;
    outline: none;
    cursor: pointer;
}

.zoom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--clr-accent);
    cursor: pointer;
    border: 3px solid white;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

.zoom-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.zoom-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--clr-accent);
    cursor: pointer;
    border: 3px solid white;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

.zoom-slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--clr-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--clr-text-muted);
    font-size: var(--fs-sm);
}

.footer__links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
    flex-wrap: wrap;
}

.footer__link {
    color: var(--clr-text);
    text-decoration: none;
    transition:
        color var(--transition-fast),
        opacity var(--transition-fast);
}

.footer__link:hover,
.footer__link:focus-visible {
    color: var(--clr-accent);
    opacity: 1;
}

/* ========================================
   Legal Pages
   ======================================== */
.legal-page {
    background-color: var(--clr-bg);
}

.legal-header {
    padding-top: var(--space-lg);
    padding-right: var(--space-md);
    padding-bottom: var(--space-md);
    padding-left: var(--space-md);
}

.legal-header__inner {
    max-width: 900px;
    margin-right: auto;
    margin-left: auto;
}

.legal-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: var(--space-sm);
    color: var(--clr-text-muted);
    text-decoration: none;
    font-size: var(--fs-sm);
}

.legal-back-link:hover,
.legal-back-link:focus-visible {
    color: var(--clr-accent);
}

.legal-title {
    font-size: clamp(2.2rem, 6vw, 3.6rem);
    margin-bottom: var(--space-xs);
}

.legal-subtitle {
    max-width: 720px;
    color: var(--clr-text-muted);
}

.legal-main {
    padding-top: 0;
    padding-right: var(--space-md);
    padding-bottom: var(--space-xl);
    padding-left: var(--space-md);
}

.legal-content {
    max-width: 900px;
    margin-right: auto;
    margin-left: auto;
    padding-top: var(--space-lg);
    padding-right: clamp(1.25rem, 3vw, 2.5rem);
    padding-bottom: var(--space-lg);
    padding-left: clamp(1.25rem, 3vw, 2.5rem);
    background-color: var(--clr-white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 28px;
    box-shadow: var(--shadow-sm);
}

.legal-section + .legal-section {
    margin-top: var(--space-lg);
}

.legal-section h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--space-sm);
}

.legal-section h3 {
    font-size: var(--fs-lg);
    margin-top: var(--space-md);
    margin-bottom: var(--space-xs);
}

.legal-section p + p,
.legal-section ul + p,
.legal-section p + ul {
    margin-top: var(--space-sm);
}

.legal-section ul {
    padding-left: 1.4rem;
}

.legal-section li + li {
    margin-top: 0.45rem;
}

.legal-meta {
    margin-top: var(--space-sm);
    color: var(--clr-text-muted);
    font-size: var(--fs-sm);
}

.legal-note {
    padding-top: var(--space-sm);
    padding-right: var(--space-sm);
    padding-bottom: var(--space-sm);
    padding-left: var(--space-sm);
    background-color: rgba(197, 160, 89, 0.1);
    border-left: 4px solid var(--clr-accent);
    border-radius: 12px;
}

.legal-content a {
    color: inherit;
    text-decoration-color: rgba(197, 160, 89, 0.8);
    text-underline-offset: 0.18em;
}

.legal-content a:hover,
.legal-content a:focus-visible {
    color: var(--clr-accent);
}

/* ========================================
   Modal
   ======================================== */
.modal {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
    background: transparent;
    padding: 0;
    max-width: 100%;
    max-height: 100%;
    opacity: 0;
    visibility: hidden;
    transition:
        opacity var(--transition-base),
        visibility var(--transition-base);
    z-index: 1000;
}

.modal[open] {
    opacity: 1;
    visibility: visible;
}

.modal::backdrop {
    background: transparent;
}

.modal__backdrop {
    position: absolute;
    inset: 0;
    background-color: var(--clr-bg-overlay);
    backdrop-filter: blur(10px);
}

.modal__container {
    position: relative;
    width: 95%;
    max-width: 1800px;
    height: 90vh;
    margin: 4vh auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1;
    margin-bottom: 0;
}

.modal__close {
    position: fixed;
    top: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    padding: 0;
    color: var(--clr-text);
    background-color: var(--clr-white);
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition:
        transform var(--transition-base),
        background-color var(--transition-fast),
        box-shadow var(--transition-fast);
}

.modal__close:hover {
    transform: rotate(90deg) scale(1.1);
    background-color: var(--clr-accent);
    color: var(--clr-white);
    box-shadow: 0 8px 25px rgba(197, 160, 89, 0.4);
}

.modal__close svg {
    display: block;
    width: 28px;
    height: 28px;
    stroke-width: 2.5;
}

.modal__content {
    position: relative;
    width: 100%;
    flex: 1;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    min-width: 0;
    padding: 0 var(--space-lg);
}

/* ========================================
   View Controls
   ======================================== */
.view-controls {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    width: 100%;
}

.view-control-group {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    width: 100%;
    flex-wrap: wrap;
}

.view-control-group[hidden] {
    display: none;
}

.view-btn {
    flex: 1;
    min-width: 0;
    padding: 10px 22px;
    border-radius: 999px;
    font-family: var(--ff-heading);
    font-weight: var(--fw-bold);
    font-size: var(--fs-sm);
    background-color: var(--clr-dark);
    color: var(--clr-white);
    box-shadow: var(--shadow-md);
    letter-spacing: 0.08em;
    transition:
        transform var(--transition-fast),
        box-shadow var(--transition-fast),
        background-color var(--transition-fast);
    text-align: center;
}

.ai-info-btn {
    width: 34px;
    height: 34px;
    background-color: var(--clr-white);
    border: 1px solid rgba(26, 26, 26, 0.15);
    border-radius: 50%;
    color: var(--clr-text);
    font-size: 0.85rem;
    font-weight: var(--fw-bold);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    flex-shrink: 0;
    padding: 0;
}

.ai-info-btn:hover {
    background-color: var(--clr-accent);
    color: var(--clr-white);
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
    border-color: var(--clr-accent);
}

.ai-info-btn.active {
    background-color: var(--clr-accent);
    color: var(--clr-white);
    border-color: var(--clr-accent);
}

.view-btn--audio {
    background: linear-gradient(135deg, #1A1A1A, #3D3D3D);
}

.view-btn--style-nav {
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.style-switcher {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background-color: rgba(0, 0, 0, 0.04);
    border-radius: 999px;
    padding: 4px;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.style-switcher__label {
    flex: 1;
    text-align: center;
    font-family: var(--ff-heading);
    font-weight: var(--fw-bold);
    font-size: var(--fs-sm);
    color: var(--clr-text);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.view-btn:hover {
    background-color: rgba(26, 26, 26, 0.9);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.view-btn.active {
    background: linear-gradient(135deg, var(--clr-back), var(--clr-back-hover));
    color: var(--clr-white);
    opacity: 1;
    box-shadow: var(--shadow-lg);
    transform: translateY(-1px);
}

/* ========================================
   Timeline (Epochs)
   ======================================== */
.timeline {
    flex: 1;
    padding: 20px 10px;
    padding-bottom: 30px;
    position: relative;
}

.timeline__track {
    position: absolute;
    top: 50%;
    left: 10px;
    right: 10px;
    height: 2px;
    background-color: rgba(0, 0, 0, 0.1);
    transform: translateY(-50%);
    z-index: 1;
}

.timeline__points {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 2;
}

.timeline-point {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    position: relative;
    transition: transform var(--transition-fast);
}

.timeline-point:hover {
    transform: translateY(-2px);
}

.timeline-point__dot {
    width: 12px;
    height: 12px;
    background-color: var(--clr-white);
    border: 2px solid var(--clr-dark);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.timeline-point:hover .timeline-point__dot {
    background-color: var(--clr-accent);
    border-color: var(--clr-accent);
    transform: scale(1.3);
}

.timeline-point.active .timeline-point__dot {
    background-color: var(--clr-accent);
    border-color: var(--clr-accent);
    transform: scale(1.5);
    box-shadow: 0 0 10px rgba(197, 160, 89, 0.5);
}

.timeline-point__year {
    font-size: 0.65rem;
    font-weight: var(--fw-bold);
    color: var(--clr-text-muted);
    letter-spacing: 0.05em;
    transition: color var(--transition-fast);
}

.timeline-point.active .timeline-point__year {
    color: var(--clr-accent);
}

.timeline-point__label {
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    transition: all var(--transition-base);
    color: var(--clr-text);
    pointer-events: none;
    text-align: center;
}

/* Label der aktiven Epoche standardmäßig anzeigen */
.timeline-point.active .timeline-point__label {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Wenn der Zeitstrahl gehovert wird, verstecke das aktive Label... */
.timeline:hover .timeline-point.active .timeline-point__label {
    opacity: 0;
    transform: translateX(-50%) translateY(5px);
}

/* ...außer der Punkt, der gehovert wird, ist der aktive selbst */
.timeline-point:hover .timeline-point__label {
    opacity: 1 !important;
    transform: translateX(-50%) translateY(0) !important;
}

/* Style Switcher Mode (Modern look without timeline track) */
.timeline.is-style-switcher {
    padding: 10px 0;
}

.timeline.is-style-switcher .timeline__track {
    display: none;
}

.timeline.is-style-switcher .timeline__points {
    justify-content: flex-start;
    gap: 8px;
    flex-wrap: wrap;
}

.timeline.is-style-switcher .timeline-point {
    background-color: rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 8px 14px;
    transition: all var(--transition-fast);
}

.timeline.is-style-switcher .timeline-point:hover {
    background-color: rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.timeline.is-style-switcher .timeline-point.active {
    background-color: var(--clr-accent);
    border-color: var(--clr-accent);
    color: var(--clr-white);
    transform: translateY(0);
}

.style-button-label {
    font-size: 0.8rem;
    font-weight: var(--fw-bold);
    letter-spacing: 0.02em;
}

.timeline.is-style-switcher .timeline-point.active .style-button-label {
    color: var(--clr-white);
}

/* ========================================
   Artwork Info Panel (Title & Description)
   ======================================== */
.artwork-info {
    flex: 0 0 400px;
    min-width: 250px;
    max-width: 400px;
    padding: var(--space-md);
    align-self: stretch;
    flex-shrink: 0;
    overflow-y: scroll;
    scrollbar-width: thin;
    scrollbar-color: var(--clr-accent) rgba(0, 0, 0, 0.05);
    scrollbar-gutter: stable;

    /* Standardmäßig nur Fade unten */
    mask-image: linear-gradient(to bottom,
            black 0%,
            black calc(100% - 20px),
            transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom,
            black 0%,
            black calc(100% - 20px),
            transparent 100%);
    transition: mask-image 0.3s ease, -webkit-mask-image 0.3s ease;
}

.artwork-info__inner {
    min-height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.artwork-info.is-scrolled {
    /* Wenn gescrollt wurde: Fade oben UND unten */
    mask-image: linear-gradient(to bottom,
            transparent 0%,
            black 20px,
            black calc(100% - 20px),
            transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom,
            transparent 0%,
            black 20px,
            black calc(100% - 20px),
            transparent 100%);
}

.artwork-info.is-at-bottom {
    /* Wenn ganz unten: Nur Fade oben */
    mask-image: linear-gradient(to bottom,
            transparent 0%,
            black 20px,
            black 100%);
    -webkit-mask-image: linear-gradient(to bottom,
            transparent 0%,
            black 20px,
            black 100%);
}

.artwork-info.is-scrolled.is-at-bottom {
    /* Kombinierter Zustand ist abgedeckt */
    mask-image: linear-gradient(to bottom,
            transparent 0%,
            black 20px,
            black 100%);
}

.artwork-info::-webkit-scrollbar {
    width: 6px;
}

.artwork-info::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 10px;
}

.artwork-info::-webkit-scrollbar-thumb {
    background-color: var(--clr-accent);
    border-radius: 10px;
    border: 1px solid transparent;
    background-clip: padding-box;
}

.artwork-info::-webkit-scrollbar-thumb:hover {
    background-color: var(--clr-accent-hover);
}

.artwork-info__title {
    font-size: var(--fs-xl);
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-sm);
    color: var(--clr-text);
    line-height: 1.3;
}

.artwork-info__artist {
    font-size: var(--fs-md);
    color: var(--clr-text-muted);
    margin-top: calc(-1 * var(--space-xs));
    margin-bottom: var(--space-sm);
    letter-spacing: 0.02em;
}

.artwork-info__description {
    font-size: var(--fs-base);
    color: var(--clr-text-muted);
    line-height: 1.7;
    letter-spacing: 0.01em;
}

.artwork-info__interaction {
    margin-top: var(--space-sm);
    padding: 0;
    width: 100%;
    align-self: stretch;
}

.artwork-info__interaction-text {
    font-size: var(--fs-base);
    color: var(--clr-text-muted);
    line-height: 1.7;
    letter-spacing: 0.01em;
    margin-top: 0;
    margin-bottom: 0;
}

.artwork-info__actions {
    margin-top: var(--space-sm);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.artwork-info__heading {
    margin-top: 0;
}

.artwork-info__details {
    margin-top: var(--space-xs);
    width: 100%;
    flex-basis: 100%;
    background-color: var(--clr-white);
    border-width: 1px;
    border-style: solid;
    border-color: rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    padding: var(--space-sm);
    box-shadow: var(--shadow-md);
    animation: detailsIn 0.3s var(--ease-out);
}

@keyframes detailsIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.artwork-info__detail-label {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--clr-text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 0;
    margin-bottom: 0.3rem;
}

.artwork-info__detail-value {
    font-size: var(--fs-sm);
    color: var(--clr-text);
    line-height: 1.6;
    margin-top: 0;
    margin-bottom: var(--space-sm);
}

/* ========================================
   Artwork Display
   ======================================== */
.artwork {
    position: relative;
    flex: 0 1 auto;
    width: fit-content;
    height: auto;
    align-self: center;
    max-width: calc(100% - 400px - var(--space-lg));
    min-width: 0;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
}

.artwork[hidden] {
    display: none;
}

.artwork__image {
    max-width: 100%;
    max-height: 75vh;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    z-index: 1;
}

.artwork__overlays {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.artwork__overlay {
    position: absolute;
    max-width: 100%;
    max-height: 75vh;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.artwork__overlay.active {
    opacity: 1;
}

.artwork__hotspots {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 30;
    /* Sicherstellen, dass Hotspots über den Overlays (20) liegen */
}

/* ========================================
   Hotspots
   ======================================== */
.hotspot {
    position: absolute;
    width: 44px;
    height: 44px;
    background-color: transparent;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transform: translate(-50%, -50%);
    pointer-events: auto;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* The pulsing outer circle */
.hotspot::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    animation: hotspotPulse 2s infinite cubic-bezier(0.4, 0, 0.6, 1);
    transition: all var(--transition-fast);
}

/* The inner dot */
.hotspot::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: var(--clr-white);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.2);
    transition: all var(--transition-fast);
    z-index: 2;
}

.hotspot:hover::before {
    background-color: rgba(255, 255, 255, 0.45);
    border-color: var(--clr-text);
    transform: scale(1.1);
    animation-play-state: paused;
    /* Stop pulsing on hover */
}

.hotspot:hover::after {
    background-color: var(--clr-text);
    transform: scale(1.2);
}

.hotspot:hover {
    z-index: 100;
}

.hotspot-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background-color: var(--clr-white);
    padding: var(--space-sm);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    width: max-content;
    max-width: 250px;
    z-index: 100;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    text-align: left;
}

/* Tooltip visibility on hover */
.hotspot:hover .hotspot-tooltip,
.hotspot-tooltip:hover {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-15px);
    pointer-events: auto;
}

.hotspot-tooltip h3 {
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    margin-bottom: 4px;
    color: var(--clr-text);
}

.hotspot-tooltip p {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
    line-height: 1.4;
    margin: 0;
}

.hotspot-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 8px;
    border-style: solid;
    border-color: var(--clr-white) transparent transparent transparent;
}

@keyframes hotspotPulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.15);
        opacity: 0.7;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* additional expanding ring to make pulse more visible (optional, removed if not wanted) */
.hotspot-ring {
    display: none;
    /* Removed based on "no additional circle" request */
}

/* Respect user preference for reduced motion */
@media (prefers-reduced-motion: reduce) {
    .hotspot::before {
        animation: none;
    }
}

/* ========================================
   Viewers (Panorama, 3D, Video)
   ======================================== */
.viewer {
    display: block;
}

[hidden] {
    display: none !important;
}

/* 3D and Panorama match the image size */
.artwork .viewer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 30; /* Higher than overlays (20) */
}

.viewer--panorama {
    background-color: #000;
}

.viewer--model {
    background-color: var(--clr-bg-overlay);
    position: relative;
}

.viewer-close-btn {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 24px;
    background-color: var(--clr-dark);
    color: var(--clr-white);
    border-radius: 999px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--ff-heading);
    font-weight: var(--fw-bold);
    font-size: var(--fs-sm);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    transition: all var(--transition-fast);
    letter-spacing: 0.05em;
}

.viewer-close-btn:hover {
    background-color: var(--clr-accent);
    transform: translateX(-50%) translateY(-2px);
    box-shadow: 0 8px 25px rgba(197, 160, 89, 0.4);
}

.viewer-close-btn svg {
    width: 20px;
    height: 20px;
}

.viewer--video {
    position: relative;
    z-index: 30;
    flex: 0 1 auto;
    width: auto;
    height: auto;
    max-width: calc(100% - 400px - var(--space-lg));
    max-height: 100%;
    background-color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.viewer__video {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    display: block;
    pointer-events: none; /* Verhindert Interaktion und Kontextmenü */
}

.viewer--audio {
    position: relative;
    z-index: 30;
    flex: 0 0 auto;
    width: min(90vw, 600px);
    max-height: 100%;
    padding: var(--space-md);
    background-color: rgba(0, 0, 0, 0.82);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
}

.viewer__audio {
    width: 100%;
}

.viewer__audio--background,
.viewer__audio--guide,
.viewer__audio--hotspot {
    margin-top: var(--space-md);
    width: 100%;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    padding: var(--space-xs);
    z-index: 10;
}

.audio-player-container {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    width: 100%;
}

.audio-player-image {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    object-fit: cover;
    background-color: rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

.audio-player-container .viewer__audio--hotspot {
    margin-top: 0;
    flex: 1;
}

/* ========================================
   Chat Viewer
   ======================================== */
.viewer--chat {
    position: relative;
    z-index: 30;
    flex: 0 1 auto;
    width: min(90vw, 600px);
    max-height: 100%;
    align-self: stretch;
    background-color: var(--clr-white);
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.chat-consent {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-sm);
    height: 100%;
    padding-top: var(--space-lg);
    padding-right: var(--space-md);
    padding-bottom: var(--space-lg);
    padding-left: var(--space-md);
    background:
        linear-gradient(180deg, rgba(247, 246, 236, 0.9) 0%, rgba(255, 255, 255, 1) 100%);
}

.chat-consent__badge {
    width: fit-content;
    padding-top: 0.35rem;
    padding-right: 0.65rem;
    padding-bottom: 0.35rem;
    padding-left: 0.65rem;
    border-radius: 999px;
    background-color: rgba(197, 160, 89, 0.16);
    color: var(--clr-text);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.chat-consent__title {
    font-size: clamp(1.6rem, 4vw, 2.2rem);
}

.chat-consent__text {
    color: var(--clr-text-muted);
}

.chat-consent__checkbox {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.8rem;
    align-items: start;
    margin-top: var(--space-xs);
    font-size: var(--fs-sm);
}

.chat-consent__checkbox input {
    margin-top: 0.25rem;
}

.chat-consent__button {
    width: fit-content;
    padding-top: 0.9rem;
    padding-right: 1.4rem;
    padding-bottom: 0.9rem;
    padding-left: 1.4rem;
    border-radius: 999px;
    background-color: var(--clr-dark);
    color: var(--clr-white);
    transition:
        background-color var(--transition-fast),
        transform var(--transition-fast);
}

.chat-consent__button:hover,
.chat-consent__button:focus-visible {
    background-color: var(--clr-accent);
    transform: translateY(-1px);
}

.chat-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    background-color: #f9f9f2;
}

.chat-message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 18px;
    font-size: var(--fs-base);
    line-height: 1.5;
    position: relative;
    animation: messageIn 0.3s var(--ease-out);
    white-space: pre-wrap;
    word-wrap: break-word;
}

@keyframes messageIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-message--user {
    align-self: flex-end;
    background-color: var(--clr-accent);
    color: var(--clr-white);
    border-bottom-right-radius: 4px;
}

.chat-message--assistant {
    align-self: flex-start;
    background-color: var(--clr-white);
    color: var(--clr-text);
    border-bottom-left-radius: 4px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    gap: 12px;
}

.chat-message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.chat-message-content {
    flex: 1;
}

.chat-message--assistant i {
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    display: block;
    margin-bottom: 4px;
    font-style: normal;
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.chat-input-area {
    padding: var(--space-sm) var(--space-md);
    background-color: var(--clr-white);
    display: flex;
    gap: var(--space-sm);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

#chat-input {
    flex: 1;
    padding: 12px 20px;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background-color: #f5f5f0;
    font-family: var(--ff-body);
    font-size: var(--fs-base);
    transition: border-color var(--transition-fast);
}

#chat-input:focus {
    outline: none;
    border-color: var(--clr-accent);
    background-color: var(--clr-white);
}

#chat-send {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--clr-dark);
    color: var(--clr-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

#chat-send:hover {
    background-color: var(--clr-accent);
    transform: scale(1.05);
}

#chat-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: #ccc;
}

.typing-dots {
    display: flex;
    gap: 4px;
    align-items: center;
    height: 32px;
}

.typing-dot {
    width: 8px;
    height: 8px;
    background-color: var(--clr-accent);
    border-radius: 50%;
    animation: typingPulse 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingPulse {

    0%,
    80%,
    100% {
        transform: scale(0.6);
        opacity: 0.4;
    }

    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ========================================
   Debug Mode (Development)
   ======================================== */
.debug-overlay {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: var(--space-sm) var(--space-md);
    background-color: var(--clr-accent);
    color: var(--clr-text);
    border-radius: 4px;
    font-size: var(--fs-sm);
    box-shadow: var(--shadow-md);
    z-index: 10001;
    animation: fadeInOut 5s forwards;
}

.debug-coords {
    position: fixed;
    padding: var(--space-sm) var(--space-md);
    background-color: rgba(26, 26, 26, 0.95);
    color: var(--clr-bg);
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: var(--fs-sm);
    border-left: 3px solid var(--clr-accent);
    box-shadow: var(--shadow-md);
    z-index: 10000;
}

.debug-coords__copy {
    margin-top: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background-color: var(--clr-accent);
    color: var(--clr-text);
    border-radius: 3px;
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    width: 100%;
    transition: background-color var(--transition-fast);
}

.debug-coords__copy:hover {
    background-color: var(--clr-accent-hover);
}

@keyframes fadeInOut {

    0%,
    80% {
        opacity: 1;
    }

    100% {
        opacity: 0;
        visibility: hidden;
    }
}

/* ========================================
   Modal Navigation
   ======================================== */
.modal-nav {
    width: 100%;
    min-height: 120px;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);

    /* box-shadow: var(--shadow-md); */
    flex-shrink: 0;
    /* border: 1px solid rgba(255, 255, 255, 0.5); */
}

.modal-nav__thumbnails {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    height: auto;
    align-items: flex-end;
    padding: var(--space-sm) var(--space-xs);
    scrollbar-width: thin;
    max-width: 80%;
    scroll-behavior: smooth;
}

.modal-nav__thumbnails::-webkit-scrollbar {
    height: 4px;
}

.modal-nav__thumbnails::-webkit-scrollbar-thumb {
    background-color: var(--clr-text-muted);
    border-radius: 4px;
}

.nav-group {
    display: flex;
    flex-direction: column;
    padding-right: var(--space-md);
    position: relative;
    flex-shrink: 0;
}

.nav-group::after {
    content: '';
    position: absolute;
    right: calc(var(--space-md) / 2);
    top: 20%;
    bottom: 0;
    width: 1px;
    background-color: rgba(0, 0, 0, 0.08);
}

.nav-group:last-child {
    padding-right: 0;
}

.nav-group:last-child::after {
    display: none;
}

.nav-group__title {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--clr-text-muted);
    font-weight: var(--fw-bold);
    white-space: nowrap;
    padding-left: 2px;
    margin-bottom: 6px;
    /* Titel nimmt keinen Platz in der Breite ein, damit Bilder zusammenrücken */
    width: 0;
    min-width: 100%;
    opacity: 0.8;
}

.nav-group__images {
    display: flex;
    gap: var(--space-xs);
}

.nav-thumbnail {
    height: 70px;
    width: auto;
    aspect-ratio: 1;
    border-radius: 6px;
    overflow: hidden;
    opacity: 0.6;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
    padding: 0;
    flex-shrink: 0;
    background-color: var(--clr-text-muted);
    cursor: pointer;
}

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

.nav-thumbnail:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.nav-thumbnail.active {
    opacity: 1;
    border-color: var(--clr-accent);
    transform: scale(1.05);
    box-shadow: var(--shadow-sm);
}

.modal-nav__btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--clr-white);
    color: var(--clr-text);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    flex-shrink: 0;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.modal-nav__btn:hover {
    background-color: var(--clr-accent);
    color: var(--clr-white);
    transform: scale(1.1);
}

.modal-nav__btn svg {
    width: 20px;
    height: 20px;
}

/* ========================================
   Mobile Restriction Notice
   ======================================== */
.mobile-warning {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    text-align: left;
    padding: var(--space-lg);
    background-color: #8C7254;
    z-index: 10001;
}

.mobile-warning.active {
    display: flex;
}

.mobile-warning__box {
    background-color: rgba(247, 246, 236, 0.98);
    color: var(--clr-text);
    border-radius: 18px;
    padding: clamp(var(--space-md), 4vw, var(--space-lg));
    width: min(92vw, 420px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(26, 26, 26, 0.08);
}

.mobile-warning__box h2 {
    margin-bottom: var(--space-sm);
    font-size: clamp(1.6rem, 4vw, 2rem);
    letter-spacing: 0.02em;
}

.mobile-warning__box p {
    font-size: clamp(0.95rem, 3.5vw, 1.1rem);
    line-height: 1.6;
    color: rgba(26, 26, 26, 0.85);
}

.mobile-warning__box strong {
    color: var(--clr-accent);
}

@media (max-width: 640px) {
    .mobile-warning {
        padding: var(--space-md);
    }

    .mobile-warning__box {
        border-radius: 14px;
        padding: var(--space-md);
    }
}

@media (max-width: 480px) {
    .mobile-warning {
        justify-content: flex-end;
        padding-bottom: var(--space-lg);
    }

    .mobile-warning__box {
        width: 100%;
        padding: var(--space-sm);
    }

    .mobile-warning__box p {
        line-height: 1.4;
    }
}

body.mobile-warning-active {
    overflow: hidden;
}

body.mobile-warning-active> :not(.mobile-warning) {
    display: none;
}

/* ========================================
   Custom Pannellum Hotspots
   ======================================== */
.artwork__overlays {
    z-index: 20;
    /* Ensure overlays are above panorama */
}

.pnlm-hotspot-custom {
    width: 44px;
    height: 44px;
    background-color: transparent !important;
    background-image: none !important;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Center the hotspot (Pannellum anchors top-left) */
    margin-left: -22px;
    margin-top: -22px;
}

.pnlm-hotspot-custom::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    animation: hotspotPulse 2s infinite cubic-bezier(0.4, 0, 0.6, 1);
    transition: all var(--transition-fast);
}

.pnlm-hotspot-custom::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: var(--clr-white);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.2);
    transition: all var(--transition-fast);
    z-index: 2;
}

.pnlm-hotspot-custom:hover::before {
    background-color: rgba(255, 255, 255, 0.45);
    border-color: var(--clr-text);
    transform: scale(1.1);
    animation-play-state: paused;
}

.pnlm-hotspot-custom:hover::after {
    background-color: var(--clr-text);
    transform: scale(1.2);
}

.pnlm-hotspot-custom:hover {
    z-index: 100 !important;
}

/* ========================================
   Expansion View
   ======================================== */
.viewer--expand {
    background-color: var(--clr-bg-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.viewer--expand__image {
    max-width: 90%;
    max-height: 85vh;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: clip-path 0.8s var(--ease-out), transform 0.8s var(--ease-out);
    /* Initial clip-path to show only the center (slightly expanded at top for Frida) */
    clip-path: inset(22% 27.3% 27.3% 27.3%);
    transform-origin: center;
}

.expansion-controls {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 100;
}

.expansion-btn {
    position: absolute;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--clr-dark);
    backdrop-filter: blur(4px);
    color: var(--clr-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    pointer-events: auto;
    transform: translate(-50%, -50%);
}

.expansion-btn:hover {
    background-color: var(--clr-accent);
    box-shadow: var(--shadow-md);
    transform: translate(-50%, -50%) scale(1.1);
}

.expansion-btn.active {
    background-color: var(--clr-accent);
    box-shadow: 0 0 15px rgba(197, 160, 89, 0.4);
    border-color: var(--clr-white);
}

.expansion-btn svg {
    stroke-width: 2.5;
}

@media (max-width: 720px) {
    .footer__links {
        flex-direction: column;
        gap: 0.4rem;
    }

    .legal-content {
        border-radius: 20px;
    }
}