/* ==========================================================================
   Stefan Stahl – Fotobox und Eventvermietung
   Design: Schwarz / Gold / Silber, edel & hochwertig, Mobile-First
   ========================================================================== */

:root {
  --color-bg: #0c0c0e;
  --color-bg-alt: #17171a;
  --color-bg-card: #1e1e22;
  --color-gold: #d4af6a;
  --color-gold-strong: #c9a24b;
  --color-silver: #c3c6cc;
  --color-text: #f3f2ee;
  --color-text-muted: #a8a8ad;
  --color-border: #2c2c31;
  --color-success: #6fbf73;
  --color-error: #e2726a;
  --radius: 10px;
  --max-width: 1180px;
  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--color-gold); text-decoration: none; }
a:hover { color: var(--color-silver); }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); color: var(--color-gold); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; color: var(--color-text-muted); }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section { padding: 4rem 0; }
.section-alt { background: var(--color-bg-alt); }
.text-center { text-align: center; }

.eyebrow {
  display: inline-block;
  color: var(--color-gold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--color-gold-strong), var(--color-gold));
  color: #14140f;
}
.btn-primary:hover { color: #0c0c0e; }
.btn-outline {
  background: transparent;
  border-color: var(--color-gold);
  color: var(--color-gold);
}
.btn-whatsapp {
  background: #25d366;
  color: #08210f;
}
.btn-block { width: 100%; }
.btn-sm { padding: 0.5rem 1.1rem; font-size: 0.9rem; }

/* --- Header / Nav --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(12, 12, 14, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
}
.brand:hover { color: var(--color-gold); }
.logo-mark {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 6px;
  background: linear-gradient(135deg, #1c1c1f, #0c0c0e);
  border: 1px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  color: var(--color-gold);
  font-size: 1.4rem;
  font-weight: 700;
  overflow: hidden;
}
.logo-mark.logo-mark-img { padding: 0; }
.logo-mark-img img { width: 100%; height: 100%; object-fit: cover; }
.logo-mark.logo-center { margin: 0 auto 1rem; }
.nav-links {
  display: none;
  list-style: none;
  gap: 1.6rem;
  margin: 0;
  padding: 0;
  align-items: center;
}
.nav-links a { color: var(--color-text); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover, .nav-links a.active { color: var(--color-gold); }
.nav-toggle {
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: 6px;
  padding: 0.5rem 0.7rem;
  font-size: 1.1rem;
  cursor: pointer;
}
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.5rem 0 1rem;
  border-top: 1px solid var(--color-border);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  color: var(--color-text);
  padding: 0.6rem 0.2rem;
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 860px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
  .nav-mobile { display: none !important; }
}

/* --- Hero --- */
.hero {
  padding: 4.5rem 0 3.5rem;
  background:
    radial-gradient(circle at 20% 20%, rgba(212, 175, 106, 0.12), transparent 45%),
    radial-gradient(circle at 80% 0%, rgba(195, 198, 204, 0.08), transparent 40%),
    var(--color-bg);
  text-align: center;
}
.hero .logo-mark { width: clamp(260px, 45vw, 420px); height: clamp(260px, 45vw, 420px); font-size: 12rem; margin: 0 auto 1.5rem; }
.hero .slogan { color: var(--color-silver); font-size: 1.15rem; margin-bottom: 0.4rem; }
.hero .slogan-sub { color: var(--color-text-muted); font-size: 1rem; margin-bottom: 2rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* --- Feature grid --- */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 640px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .feature-grid { grid-template-columns: repeat(4, 1fr); } }

.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: var(--shadow-card);
}
.feature-card .icon { font-size: 1.8rem; margin-bottom: 0.6rem; }
.feature-card h3 { color: var(--color-text); margin-bottom: 0.4rem; }
.feature-card p { margin: 0; font-size: 0.92rem; }

/* --- Varianten (mit Drucker / digital) --- */
.variant-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 760px) { .variant-grid { grid-template-columns: 1fr 1fr; } }
.variant-card { text-align: left; border-color: var(--color-gold-strong); }
.variant-card h3 { color: var(--color-gold); }
.variant-card ul { padding-left: 1.2rem; margin: 0; color: var(--color-text-muted); }
.variant-card li { margin-bottom: 0.4rem; }

/* --- Kategorien / Zielgruppen --- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
@media (min-width: 760px) { .category-grid { grid-template-columns: repeat(4, 1fr); } }
.category-card {
  text-align: center;
  padding: 1.5rem 1rem;
  border-radius: var(--radius);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-weight: 600;
}
.category-card:hover { border-color: var(--color-gold); color: var(--color-gold); }

/* --- Gallery --- */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 2rem;
}
.filter-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.9rem;
}
.filter-btn.active, .filter-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
}
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 960px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); } }
.gallery-item {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-item .placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 1rem;
}
.gallery-item .cap {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.75), transparent);
  color: #fff;
  font-size: 0.78rem;
  padding: 0.8rem 0.6rem 0.4rem;
}

/* --- Kalender --- */
.calendar-widget {
  max-width: 420px;
  margin: 0 auto;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.3rem;
}
.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.calendar-header button {
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: 6px;
  width: 34px; height: 34px;
  cursor: pointer;
  font-size: 1rem;
}
.calendar-header .month-label { font-family: var(--font-heading); font-weight: 700; color: var(--color-gold); }
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  text-align: center;
}
.calendar-grid .dow {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  padding-bottom: 4px;
}
.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--color-text);
  background: rgba(255,255,255,0.02);
}
.calendar-day.empty { background: transparent; }
.calendar-day.past { color: #444; }
.calendar-day.available { background: rgba(212,175,106,0.08); border: 1px solid rgba(212,175,106,0.35); }
.calendar-day.booked {
  background: rgba(226,114,106,0.08);
  color: #6b6b6d;
  text-decoration: line-through;
  cursor: not-allowed;
}
.calendar-day.today { outline: 1px solid var(--color-silver); }
.calendar-day.selected { background: var(--color-gold); color: #14140f; font-weight: 700; }
.calendar-day[role="button"] { cursor: pointer; }
.calendar-day[role="button"]:hover { outline: 1px solid var(--color-gold); }
.calendar-legend {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
.legend-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; margin-right: 4px; }
.legend-dot.available { background: var(--color-gold); }
.legend-dot.booked { background: var(--color-error); }
.calendar-loading { text-align: center; color: var(--color-text-muted); padding: 2rem 0; }

/* --- Forms --- */
.form-group { margin-bottom: 1.2rem; text-align: left; }
label { display: block; margin-bottom: 0.4rem; font-size: 0.9rem; color: var(--color-text); font-weight: 600; }
input[type="text"], input[type="email"], input[type="tel"], input[type="date"], input[type="password"],
select, textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text);
  font-family: inherit;
  font-size: 1rem;
}
textarea { min-height: 120px; resize: vertical; }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-gold);
}
.required-mark { color: var(--color-gold); }
.form-hint { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 0.3rem; }
.honeypot-field { position: absolute; left: -9999px; top: -9999px; }

.date-status { font-size: 0.85rem; margin-top: 0.4rem; }
.date-status.free { color: var(--color-success); }
.date-status.taken { color: var(--color-error); }

.notice {
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  margin-bottom: 1.5rem;
  font-size: 0.92rem;
}
.notice-info { background: rgba(212,175,106,0.08); border: 1px solid rgba(212,175,106,0.35); color: var(--color-gold); }
.notice-success { background: rgba(111,191,115,0.1); border: 1px solid rgba(111,191,115,0.4); color: var(--color-success); }
.notice-error { background: rgba(226,114,106,0.1); border: 1px solid rgba(226,114,106,0.4); color: var(--color-error); }

/* --- FAQ Accordion --- */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 1.1rem 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-question:hover { color: var(--color-gold); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  color: var(--color-text-muted);
}
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer-inner { padding-bottom: 1.1rem; }

/* --- Footer --- */
.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 2.5rem 0 1.5rem;
  margin-top: 3rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 1.5rem;
}
@media (min-width: 760px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }
.site-footer h4 { color: var(--color-gold); font-size: 1rem; margin-bottom: 0.8rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.5rem; }
.site-footer a { color: var(--color-text-muted); }
.footer-bottom {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1.2rem;
}

/* --- WhatsApp Floating Button --- */
.whatsapp-float {
  position: fixed;
  bottom: 1.2rem;
  right: 1.2rem;
  z-index: 200;
  background: #25d366;
  color: #08210f;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 6px 18px rgba(0,0,0,0.4);
}
.whatsapp-float:hover { color: #08210f; transform: scale(1.06); }

/* --- Preise --- */
.price-note {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.price-note .price-icon { font-size: 2.4rem; margin-bottom: 1rem; }

/* --- Utility --- */
.mt-2 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }
.small { font-size: 0.85rem; }
.table-simple { width: 100%; border-collapse: collapse; }
.table-simple th, .table-simple td {
  text-align: left;
  padding: 0.7rem 0.6rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}
.table-simple th { color: var(--color-gold); }

/* ==========================================================================
   Admin-Backend
   ========================================================================== */
.admin-body { background: #101012; min-height: 100vh; }
.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 230px;
  background: #17171a;
  border-right: 1px solid var(--color-border);
  padding: 1.5rem 1rem;
  flex-shrink: 0;
}
.admin-sidebar .brand { margin-bottom: 2rem; font-size: 1rem; }
.admin-sidebar nav a {
  display: block;
  padding: 0.6rem 0.7rem;
  border-radius: 6px;
  color: var(--color-text-muted);
  margin-bottom: 0.2rem;
  font-size: 0.92rem;
}
.admin-sidebar nav a:hover, .admin-sidebar nav a.active {
  background: rgba(212,175,106,0.08);
  color: var(--color-gold);
}
.admin-main { flex: 1; padding: 2rem; max-width: 980px; }
.admin-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.admin-login-card { width: 100%; max-width: 380px; }
.admin-topbar {
  display: none;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: #17171a;
  border-bottom: 1px solid var(--color-border);
}
@media (max-width: 860px) {
  .admin-shell { flex-direction: column; }
  .admin-sidebar { display: none; }
  .admin-topbar { display: flex; }
  .admin-main { padding: 1.25rem; }
}
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat-card { text-align: center; }
.stat-card .num { font-family: var(--font-heading); font-size: 2rem; color: var(--color-gold); }
.stat-card .label { font-size: 0.85rem; color: var(--color-text-muted); }