/* =============================================================
 * gallery-page.css
 * Wird eingebunden von tierseelen.php / mundo.php / fruehere.php
 * Nutzt dieselben CSS-Variablen wie style.css
 * ============================================================= */


/* ── Header (identisch mit index.php) ──────────────────── */
.gp-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 900;
    padding: 0 40px;
    height: 70px;
    display: flex; align-items: center;
    transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
    background: rgba(10,10,10,0.45);
}
.gp-header.scrolled {
    background: rgba(245,240,235,0.96);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(160,140,110,0.15);
}
/* Scrolled: alle Nav-Links dunkel */
.gp-header.scrolled .gp-nav a { color: var(--text-light); }
.gp-header.scrolled .gp-nav a:hover,
.gp-header.scrolled .gp-nav a.current { color: var(--text); }
.gp-header.scrolled .gp-logo a { color: var(--text); }
.gp-header.scrolled .lang-btn { color: var(--text-light); }
.gp-header.scrolled .lang-btn.active,
.gp-header.scrolled .lang-btn:hover { color: var(--text); }
.gp-header.scrolled .gp-menu-toggle span { background: var(--text); }
.gp-header-inner {
    width: 100%; display: flex; align-items: center; gap: 24px;
}
.gp-logo a {
    font-family: var(--serif);
    font-size: 1.05rem; font-weight: 300;
    letter-spacing: 0.08em;
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s;
}
.gp-header.scrolled .gp-logo a { color: var(--text); }

/* Desktop Nav */
.gp-nav {
    display: flex; align-items: center; gap: 24px;
    margin-left: auto;
}
.gp-nav a {
    font-family: var(--sans);
    font-size: 0.68rem; font-weight: 400;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    position: relative; padding: 4px 0;
    transition: color 0.3s;
}
.gp-nav a::after {
    content: ''; position: absolute; bottom: 0; left: 0;
    width: 0; height: 1px; background: var(--accent);
    transition: width 0.3s;
}
.gp-nav a:hover { color: var(--white); }
.gp-nav a:hover::after { width: 100%; }
.gp-nav a.current { color: var(--white); }
.gp-nav a.current::after { width: 100%; background: var(--accent); }
.gp-header.scrolled .gp-nav a { color: var(--text-light); }
.gp-header.scrolled .gp-nav a:hover { color: var(--text); }
.gp-header.scrolled .gp-nav a.current { color: var(--text); }

/* Lang Switcher */
.gp-lang-switcher {
    display: flex; gap: 6px; margin-left: 20px;
}
.lang-btn {
    font-family: var(--sans);
    font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase;
    background: none; border: none; cursor: pointer;
    color: rgba(255,255,255,0.4);
    padding: 4px 2px;
    transition: color 0.3s;
}
.lang-btn.active,
.lang-btn:hover { color: var(--white); }
.gp-header.scrolled .lang-btn { color: var(--text-light); }
.gp-header.scrolled .lang-btn.active,
.gp-header.scrolled .lang-btn:hover { color: var(--text); }

/* Menu Toggle Mobile */
.gp-menu-toggle {
    display: none; flex-direction: column; justify-content: center;
    gap: 5px; background: none; border: none; cursor: pointer;
    padding: 4px; margin-right: 12px;
}
.gp-menu-toggle span {
    display: block; width: 22px; height: 1px;
    background: var(--white);
    transition: background 0.3s;
}
.gp-header.scrolled .gp-menu-toggle span { background: var(--text); }

/* Mobile Nav */
.gp-mobile-nav {
    position: fixed; inset: 0; z-index: 800;
    background: var(--black);
    display: flex; align-items: center; justify-content: center;
    flex-direction: column; gap: 28px;
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity 0.35s ease, visibility 0.35s;
}
.gp-mobile-nav.open { opacity: 1; visibility: visible; pointer-events: auto; }
.gp-mobile-nav a {
    font-family: var(--serif);
    font-size: clamp(1.4rem, 5vw, 2rem); font-weight: 300;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    transition: color 0.2s;
}
.gp-mobile-nav a:hover,
.gp-mobile-nav a.current { color: var(--white); }
.gp-mobile-nav a.nav-sub {
    font-family: var(--sans);
    font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
    color: rgba(255,255,255,0.35);
}
.gp-mobile-nav a.nav-sub:hover { color: rgba(255,255,255,0.7); }

/* ── Hero-Banner der Unterseite ────────────────────────── */
.gp-hero {
    position: relative;
    height: 52vh; min-height: 340px;
    overflow: hidden;
    background: var(--bg-dark);
    display: flex; align-items: flex-end;
}
.gp-hero-img {
    position: absolute; inset: 0;
    width: 100%; height: 100%; object-fit: cover;
    filter: brightness(0.45);
    transition: transform 8s ease;
}
.gp-hero:hover .gp-hero-img { transform: scale(1.04); }
.gp-hero-content {
    position: relative; z-index: 2;
    padding: 0 60px 60px;
}
.gp-hero-eyebrow {
    font-family: var(--sans);
    font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 12px;
}
.gp-hero-title {
    font-family: var(--serif);
    font-size: clamp(2.4rem, 6vw, 4.5rem); font-weight: 300;
    letter-spacing: 0.04em; line-height: 1.05;
    color: var(--white); margin-bottom: 14px;
}
.gp-hero-desc {
    font-family: var(--sans);
    font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase;
    color: rgba(255,255,255,0.5); max-width: 500px; line-height: 1.7;
}

/* Breadcrumb unter Hero */
.gp-breadcrumb {
    display: flex; align-items: center; gap: 10px;
    padding: 18px 60px;
    border-bottom: 1px solid rgba(160,140,110,0.15);
    font-family: var(--sans);
    font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase;
}
.gp-breadcrumb a {
    color: var(--accent); text-decoration: none;
    transition: opacity 0.2s;
}
.gp-breadcrumb a:hover { opacity: 0.7; }
.gp-breadcrumb span { color: var(--text-light); }

/* ── Galerie-Grid ──────────────────────────────────────── */
.gp-gallery-section {
    padding: 60px 0 100px;
}
.gp-gallery-inner {
    max-width: 1400px; margin: 0 auto;
    padding: 0 40px;
}
.gp-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.gallery-item {
    cursor: pointer;
    transition: transform 0.4s ease;
}
.gallery-item-inner {
    position: relative; overflow: hidden;
    background: var(--bg-dark);
    aspect-ratio: 3/4;
}
.gallery-item-inner img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25,0.46,0.45,0.94), filter 0.6s ease;
    display: block;
}
.gallery-item:hover .gallery-item-inner img {
    transform: scale(1.06);
    filter: brightness(0.75);
}
.gallery-item-overlay {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 24px 20px 20px;
    background: linear-gradient(transparent, rgba(10,10,10,0.75));
    transform: translateY(6px); opacity: 0;
    transition: all 0.4s ease;
}
.gallery-item:hover .gallery-item-overlay { opacity: 1; transform: translateY(0); }
.item-title {
    font-family: var(--serif);
    font-size: 1.1rem; font-weight: 300; color: var(--white);
    display: block;
}
.item-detail {
    font-family: var(--sans);
    font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    display: block; margin-top: 4px;
}

/* ── Detail Modal (identisch mit index.php) ────────────── */
.gp-modal {
    position: fixed; inset: 0; z-index: 2000;
    background: rgba(10,10,10,0.92);
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity 0.35s ease, visibility 0.35s;
}
.gp-modal.active { opacity: 1; visibility: visible; pointer-events: auto; }

.gp-modal-body {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    display: grid;
    grid-template-columns: 1fr 420px;
    background: var(--bg);
    overflow: hidden;
}
.gp-modal-close {
    position: absolute; top: 16px; right: 16px; z-index: 10;
    background: none; border: none; cursor: pointer;
    font-size: 1.6rem; color: var(--text-light); line-height: 1;
    transition: color 0.2s;
}
.gp-modal-close:hover { color: var(--text); }

.gp-modal-main {
    background: var(--bg-dark);
    display: flex; align-items: center; justify-content: center;
    overflow: hidden; height: 100vh;
}
.gp-modal-main img {
    width: 100%; height: 100%; object-fit: contain;
    max-height: 100vh;
}

.gp-modal-sidebar {
    padding: 40px 32px;
    overflow-y: auto;
    height: 100vh;
    display: flex; flex-direction: column; gap: 0;
}
.gp-modal-title {
    font-family: var(--serif);
    font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 300;
    letter-spacing: 0.04em; color: var(--text);
    margin-bottom: 16px;
}
.gp-modal-divider {
    width: 40px; height: 1px; background: var(--accent);
    margin-bottom: 24px;
}
.gp-modal-meta { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.gp-meta-row { display: flex; justify-content: space-between; align-items: baseline; }
.gp-meta-label {
    font-family: var(--sans); font-size: 0.62rem;
    letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-light);
}
.gp-meta-value { font-family: var(--sans); font-size: 0.82rem; color: var(--text); }

.gp-modal-description {
    font-family: var(--sans); font-size: 0.84rem;
    line-height: 1.75; color: var(--text-light);
    margin-bottom: 28px;
}

.gp-modal-gallery { margin-top: auto; display: none; }
.gp-modal-gallery.has-content { display: block; }
.gp-modal-gallery h3 {
    font-family: var(--sans); font-size: 0.62rem;
    letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-light);
    margin-bottom: 12px;
}
.gp-gallery-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
}
.gp-gallery-grid img {
    aspect-ratio: 1; object-fit: cover; cursor: pointer;
    transition: opacity 0.2s;
}
.gp-gallery-grid img:hover { opacity: 0.8; }

.gp-modal-video { display: none; margin-top: 20px; }
.gp-modal-video.has-content { display: block; }
.gp-modal-video h3 {
    font-family: var(--sans); font-size: 0.62rem;
    letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-light);
    margin-bottom: 12px;
}
.gp-modal-video iframe,
.gp-modal-video video {
    width: 100%; aspect-ratio: 16/9; border: none;
}

/* Modal Navigation */
.gp-modal-nav {
    position: absolute; bottom: 0; left: 0;
    width: calc(100% - 420px);
    display: flex; align-items: center; justify-content: center; gap: 20px;
    padding: 14px;
    background: rgba(10,10,10,0.6);
}
.gp-nav-btn {
    background: none; border: none; cursor: pointer;
    font-size: 1.6rem; color: rgba(255,255,255,0.6);
    line-height: 1; transition: color 0.2s;
    padding: 4px 12px;
}
.gp-nav-btn:hover { color: var(--white); }
.gp-counter {
    font-family: var(--sans); font-size: 0.65rem;
    letter-spacing: 0.1em; color: rgba(255,255,255,0.4);
    min-width: 50px; text-align: center;
}

/* ── Footer ─────────────────────────────────────────────── */
.gp-footer {
    border-top: 1px solid rgba(160,140,110,0.15);
    padding: 28px 60px;
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 12px;
}
.gp-footer-copy {
    font-family: var(--sans); font-size: 0.7rem;
    letter-spacing: 0.08em; color: var(--text-light);
}
.gp-footer-links { display: flex; gap: 24px; }
.gp-footer-links a {
    font-family: var(--sans); font-size: 0.7rem;
    letter-spacing: 0.08em; color: var(--text-light);
    text-decoration: none; transition: color 0.2s;
}
.gp-footer-links a:hover { color: var(--text); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
    .gp-grid { grid-template-columns: repeat(2, 1fr); }
    .gp-modal-body { grid-template-columns: 1fr; grid-template-rows: 55vh 1fr; }
    .gp-modal-main { height: 55vh; }
    .gp-modal-sidebar { height: 45vh; }
    .gp-modal-nav { width: 100%; }
    .gp-modal-sidebar { padding: 28px 24px; }
}
@media (max-width: 768px) {
    .gp-header { padding: 0 20px; }
    .gp-nav { display: none; }
    .gp-menu-toggle { display: flex; }
    .gp-hero-content { padding: 0 24px 40px; }
    .gp-breadcrumb { padding: 14px 24px; }
    .gp-gallery-inner { padding: 0 16px; }
    .gp-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .gp-footer { padding: 24px 20px; }
}
@media (max-width: 480px) {
    .gp-grid { grid-template-columns: 1fr; }
}

/* ── Nav Dropdown (Gallery-Unterseiten) ─────────────────── */
.gp-nav-item {
    position: relative;
}
.gp-nav-item.has-dropdown::after {
    content: ''; position: absolute;
    bottom: -14px; left: 0; right: 0; height: 14px;
}
.gp-nav-item .nav-dropdown {
    position: absolute; top: calc(100% + 14px); left: 50%;
    transform: translateX(-50%) translateY(-4px);
    background: var(--white);
    border: 1px solid rgba(160,140,110,0.18);
    border-top: 1px solid var(--accent);
    min-width: 160px; padding: 8px 0;
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
    z-index: 200;
    box-shadow: 0 8px 28px rgba(0,0,0,0.07);
}
.gp-nav-item.has-dropdown:hover .nav-dropdown {
    opacity: 1; visibility: visible; pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}
.nav-dropdown a {
    display: block; font-family: var(--sans);
    font-size: 0.66rem; font-weight: 400; letter-spacing: 0.13em;
    text-transform: uppercase; color: var(--text-light);
    padding: 10px 22px;
    transition: color 0.2s, background 0.2s; white-space: nowrap;
    text-decoration: none;
}
.nav-dropdown a:hover,
.nav-dropdown a.active { color: var(--text); background: rgba(160,140,110,0.06); }
.nav-dropdown a::after { display: none; }
