/* ===================================================
   LUMIÈRE STUDIO – Main Stylesheet
   Aesthetic: Refined luxury, editorial photography
   =================================================== */

:root {
    --black: #0a0a0a;
    --off-black: #111110;
    --dark: #1a1a18;
    --mid: #2e2e2b;
    --subtle: #3d3d38;
    --muted: #6b6b62;
    --light-muted: #9a9a8e;
    --cream: #e8e4d9;
    --off-white: #f5f2eb;
    --white: #faf9f6;
    --gold: #c9a96e;
    --gold-light: #e4c98a;
    --gold-dark: #a07c45;

    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Tenor Sans', 'Gill Sans', sans-serif;

    --radius: 2px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    background: var(--black);
    color: var(--cream);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 300;
    letter-spacing: 0.02em;
    line-height: 1.1;
}

/* ===== LAYOUT ===== */
.container { max-width: 1400px; margin: 0 auto; padding: 0 48px; }
.container.narrow { max-width: 960px; }

@media (max-width: 768px) {
    .container { padding: 0 24px; }
}

/* ===== HEADER ===== */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 0 48px;
    height: 72px;
    display: flex;
    align-items: center;
    transition: background var(--transition), backdrop-filter var(--transition);
}

.site-header.scrolled {
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(201, 169, 110, 0.15);
}

.header-inner {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: opacity var(--transition);
}

.site-logo:hover { opacity: 0.8; }

.logo-mark {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 600;
    color: var(--black);
    letter-spacing: -0.02em;
}

.logo-text-group {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 400;
    color: var(--cream);
    letter-spacing: 0.08em;
    line-height: 1;
}

.logo-tag {
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
    margin-top: 2px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    font-size: 12px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--light-muted);
    transition: color var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 1px;
    background: var(--gold);
    transition: width var(--transition);
}

.nav-link:hover { color: var(--cream); }
.nav-link:hover::after { width: 100%; }

.nav-admin {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gold);
    border: 1px solid rgba(201, 169, 110, 0.3);
    padding: 6px 14px;
    transition: all var(--transition);
}

.nav-admin:hover {
    background: rgba(201, 169, 110, 0.1);
    border-color: var(--gold);
    color: var(--gold-light);
}

.nav-admin::after { display: none; }

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px; height: 1px;
    background: var(--cream);
    transition: all var(--transition);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 0px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: calc(var(--header-h) + 1px) 0 48px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(201, 169, 110, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(201, 169, 110, 0.04) 0%, transparent 50%),
        linear-gradient(180deg, var(--off-black) 0%, var(--black) 100%);
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a96e' fill-opacity='0.02'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    text-align: center;
    padding: 0 24px;
    width: 100%;
    animation: fadeUp 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero-eyebrow {
    font-size: 16px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(56px, 8vw, 112px);
    font-weight: 300;
    color: var(--white);
    line-height: 0.95;
    letter-spacing: -0.01em;
    margin-bottom: 20px;
}

.hero-title em {
    font-style: italic;
    color: var(--gold);
}

.hero-sub {
    font-size: 14px;
    letter-spacing: 0.08em;
    color: var(--muted);
    max-width: 400px;
    margin: 0 auto 20px;
}

.hero-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    margin: 0 auto;
}

/* KORRIGIERTE ZENTRIERUNG */
.hero-scroll-hint {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    width: fit-content;
    margin: 40px auto 0 auto; /* Zentriert horizontal im Fluss */
    color: var(--muted);
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.3s;
    animation: float 3s ease-in-out infinite;
}

.hero-scroll-hint:hover {
    color: var(--gold);
}

/* ===== ALBUMS SECTION ===== */
.albums-section {
    padding: 120px 0;
}

.section-header {
    margin-bottom: 64px;
}

.section-header h2 {
    font-family: var(--font-serif);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 300;
    letter-spacing: 0.05em;
    color: var(--white);
}

.section-divider {
    width: 60px;
    height: 1px;
    background: linear-gradient(to right, var(--gold), transparent);
    margin-top: 16px;
}

.albums-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

@media (max-width: 1200px) { .albums-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 900px)  { .albums-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px)  { .albums-grid { grid-template-columns: 1fr; } }

.album-card-wrap {
    display: flex;
    flex-direction: column;
}

.album-card {
    display: block;
}

.album-thumb {
    position: relative;
    overflow: hidden;
    background: var(--dark);
    aspect-ratio: 3/4;
    width: 100%;
}

.album-info {
    padding: 16px 4px 0;
    width: 100%;
    display: block;
}

.album-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.album-card:hover .album-thumb img {
    transform: scale(1.06);
}

.album-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,10,10,0.7) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    transition: opacity var(--transition);
}

.album-card:hover .album-overlay { opacity: 1; }

.album-view-btn {
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.5);
    padding: 8px 20px;
    backdrop-filter: blur(4px);
}

.album-thumb-placeholder {
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--subtle);
}

.album-info {
    padding: 16px 4px 0;
}

.album-info h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 400;
    color: var(--cream);
    letter-spacing: 0.02em;
}

.album-count {
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--muted);
    text-transform: uppercase;
    margin-top: 4px;
    display: block;
}

/* ===== ALBUM VIEWER PAGE ===== */
.album-page main { padding-top: 72px; }

.album-viewer-wrap {
    min-height: calc(100vh - 72px);
    display: flex;
    flex-direction: column;
    padding-bottom: 40px;
}

.album-viewer-header {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 32px 48px 24px;
    border-bottom: 1px solid rgba(201, 169, 110, 0.1);
}

.album-title-display {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 300;
    color: var(--white);
    flex: 1;
}

.album-count-display {
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
}

.back-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    transition: color var(--transition);
    white-space: nowrap;
}

.back-link:hover { color: var(--gold); }

/* ===== LIGHTBOX VIEWER ===== */
.lightbox-viewer {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 24px 80px;
    min-height: 400px;
}

.lightbox-image-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-in;
}

.lightbox-image-wrap img {
    max-height: 60vh;
    max-width: 100%;
    object-fit: contain;
    box-shadow: 0 24px 80px rgba(0,0,0,0.8);
    transition: opacity 0.3s ease;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px; height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-muted);
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(10,10,10,0.5);
    backdrop-filter: blur(8px);
    transition: all var(--transition);
    z-index: 10;
}

.lightbox-nav:hover {
    color: var(--gold);
    border-color: var(--gold);
    background: rgba(201, 169, 110, 0.1);
}

.lightbox-nav.prev { left: 24px; }
.lightbox-nav.next { right: 24px; }

.lightbox-counter {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    letter-spacing: 0.15em;
    color: var(--muted);
}

/* ===== THUMB STRIP ===== */
.thumb-strip-wrap {
    border-top: 1px solid rgba(201, 169, 110, 0.1);
    background: rgba(17, 17, 16, 0.8);
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--subtle) transparent;
    padding: 16px 48px;
}

.thumb-strip-wrap::-webkit-scrollbar { height: 4px; }
.thumb-strip-wrap::-webkit-scrollbar-track { background: transparent; }
.thumb-strip-wrap::-webkit-scrollbar-thumb { background: var(--subtle); border-radius: 2px; }

.thumb-strip {
    display: flex;
    gap: 8px;
    width: max-content;
}

.thumb-item {
    width: 120px;
    height: 80px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: all var(--transition);
    flex-shrink: 0;
    opacity: 0.6;
}

.thumb-item img {
    width: 100%; height: 100%;
    object-fit: cover;
}

.thumb-item:hover { opacity: 0.9; border-color: rgba(201, 169, 110, 0.3); }
.thumb-item.active { opacity: 1; border-color: var(--gold); }

/* ===== FULLSCREEN OVERLAY ===== */
.fullscreen-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.97);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.fullscreen-overlay.open {
    opacity: 1;
    pointer-events: all;
}

.fs-close {
    position: absolute;
    top: 24px; right: 24px;
    color: var(--light-muted);
    padding: 8px;
    transition: color var(--transition);
    z-index: 10;
}

.fs-close:hover { color: var(--gold); }

.fs-image-wrap {
    max-width: 95vw;
    max-height: 95vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fs-image-wrap img {
    max-width: 95vw;
    max-height: 95vh;
    object-fit: contain;
}

.fs-nav {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    color: rgba(255,255,255,0.4);
    padding: 16px;
    transition: color var(--transition);
}

.fs-nav:hover { color: var(--gold); }
.fs-prev { left: 16px; }
.fs-next { right: 16px; }

.fs-counter {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    letter-spacing: 0.15em;
    color: var(--muted);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--gold);
    color: var(--black);
    font-family: var(--font-sans);
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.btn:hover { background: var(--gold-light); }

.btn.btn-outline {
    background: transparent;
    color: var(--cream);
    border: 1px solid rgba(255,255,255,0.2);
}

.btn.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

.btn.btn-sm { padding: 8px 16px; font-size: 10px; }
.btn.btn-full { width: 100%; justify-content: center; }

.btn.btn-danger {
    background: rgba(200, 60, 60, 0.15);
    color: #e07070;
    border: 1px solid rgba(200, 60, 60, 0.3);
}

.btn.btn-danger:hover { background: rgba(200, 60, 60, 0.25); }

/* ===== FORMS ===== */
.form-group { margin-bottom: 24px; }

label {
    display: block;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px;
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea {
    width: 100%;
    background: var(--dark);
    border: 1px solid var(--subtle);
    color: var(--cream);
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 15px;
    border-radius: 0;
    transition: border-color var(--transition);
    outline: none;
    -webkit-appearance: none;
}

input:focus, textarea:focus { border-color: var(--gold); }
textarea { resize: vertical; min-height: 140px; }

.form-error {
    background: rgba(200, 60, 60, 0.1);
    border: 1px solid rgba(200, 60, 60, 0.3);
    color: #e07070;
    padding: 12px 16px;
    margin-bottom: 24px;
    font-size: 14px;
}

.form-success {
    text-align: center;
    padding: 48px;
    color: var(--gold);
}

.form-success svg { margin: 0 auto 16px; }
.form-success h3 { font-size: 28px; margin-bottom: 8px; }
.form-success p { color: var(--muted); }

/* ===== CONTACT PAGE ===== */
.page-main {
    padding-top: 120px;
    padding-bottom: 80px;
    min-height: 100vh;
}

.page-header {
    margin-bottom: 64px;
}

.page-header h1 {
    font-size: clamp(40px, 6vw, 72px);
    color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

@media (max-width: 768px) {
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

.contact-info h2 {
    font-size: 32px;
    color: var(--white);
    margin-bottom: 16px;
}

.contact-info > p {
    color: var(--muted);
    font-size: 16px;
    margin-bottom: 40px;
    line-height: 1.8;
}

.contact-details { display: flex; flex-direction: column; gap: 20px; }

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--light-muted);
    font-size: 15px;
}

.contact-item svg { flex-shrink: 0; margin-top: 2px; color: var(--gold); }
.contact-item a:hover { color: var(--gold); }

/* ===== LEGAL CONTENT ===== */
.legal-content { color: var(--light-muted); line-height: 1.8; }
.legal-content h2 { font-size: 24px; color: var(--white); margin: 40px 0 12px; }
.legal-content h3 { font-size: 18px; color: var(--cream); margin: 24px 0 8px; }
.legal-content p { margin-bottom: 16px; }
.legal-content a:hover { color: var(--gold); }
.legal-content h2:first-child { margin-top: 0; }

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 80px 24px;
    color: var(--subtle);
}

.empty-state svg { margin: 0 auto 24px; color: var(--subtle); }
.empty-state p { color: var(--muted); margin-bottom: 24px; }

/* ===== FOOTER ===== */
.site-footer {
    border-top: 1px solid rgba(201, 169, 110, 0.1);
    padding: 48px;
    background: var(--off-black);
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-tagline {
    display: block;
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
    margin-top: 2px;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    transition: color var(--transition);
}

.footer-links a:hover { color: var(--gold); }

.footer-copy {
    font-size: 12px;
    color: var(--subtle);
    letter-spacing: 0.05em;
    width: 100%;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.04);
    padding-top: 24px;
    margin-top: 8px;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ===== MOBILE NAV ===== */
@media (max-width: 768px) {
    .site-header { padding: 0 24px; }
    
    .mobile-menu-toggle { display: flex; }
    
    .main-nav {
        position: fixed;
        top: 72px; left: 0; right: 0;
        background: rgba(10,10,10,0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        align-items: center;
        padding: 40px 24px;
        gap: 32px;
        border-top: 1px solid rgba(201, 169, 110, 0.1);
        transform: translateY(-100vh);
        transition: transform var(--transition-slow);
        z-index: 99;
    }
    
    .main-nav.open { transform: translateY(0); }
    
    .album-viewer-header { padding: 20px 24px; flex-wrap: wrap; }
    .lightbox-viewer { padding: 16px 48px; }
    .thumb-strip-wrap { padding: 12px 24px; }
    .thumb-item { width: 80px; height: 54px; }
    .albums-section { padding: 80px 0; }
    .hero-scroll-hint { display: none; }
    .site-footer { padding: 40px 24px; }
    .footer-inner { flex-direction: column; align-items: center; text-align: center; }
    .footer-links { flex-wrap: wrap; justify-content: center; gap: 20px; }
}

/* ── KATEGORIEN ────────────────────────────────────────────────────── */
.categories-section {
    padding: 0px 0 40px;
}

.categories-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 36px;
}

.cat-tab {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--muted);
    font-family: var(--font-sans);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 8px 20px;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.25s;
}

.cat-tab:hover {
    border-color: rgba(201,169,110,0.4);
    color: var(--gold);
}

.cat-tab.active {
    background: rgba(201,169,110,0.1);
    border-color: var(--gold);
    color: var(--gold);
}

.cat-panel {
    display: none;
}

.cat-panel.active {
    display: block;
    animation: fadeUp 0.4s ease forwards;
}

.cat-description {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 28px;
    font-style: italic;
}

/* ── TIKTOK SECTION ────────────────────────────────────────────────── */
.tiktok-section {
    padding: 60px 0 80px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.tiktok-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
}

.tiktok-card {
    flex: 0 0 auto;
    max-width: 340px;
}

.tiktok-embed-wrap {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 6px;
    overflow: hidden;
    padding: 12px;
}

.tiktok-link-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px 24px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 6px;
    text-decoration: none;
    color: var(--white);
    transition: border-color 0.25s;
    min-width: 260px;
    text-align: center;
}

.tiktok-link-card:hover {
    border-color: rgba(201,169,110,0.35);
}

.tiktok-link-card span {
    font-size: 14px;
    color: var(--muted);
}

.tiktok-link-card small {
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold);
}