/* ═══════════════════════════════════════════════════════════════
   MERIAG – main.css
   ═══════════════════════════════════════════════════════════════ */

/* ─── RESET & CUSTOM PROPERTIES ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:           #0e0e0e;
  --bg-2:         #161616;
  --surface:      #1c1c1c;
  --border:       rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.18);
  --text:         #e8e4df;
  --text-muted:   rgba(232,228,223,0.45);
  --text-dim:     rgba(232,228,223,0.7);
  --accent:       #8ba7c7;
  --accent-warm:  #c4a882;
  --font-display: 'Cormorant Garamond', serif;
  --font-ui:      'Open Sans', sans-serif;
  --nav-h:        64px;
  --max-content:  820px;
  --max-grid:     1280px;
  --radius:       0px;           /* kantiger Stil passend zum Dark-Look */
  --transition:   0.22s ease;
  --swiper-navigation-sides-offset: 20px; /* Swiper: Standard ist 10px */
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

/* ─── NAVIGATION ─── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  z-index: 200;
  background: linear-gradient(to bottom, rgba(14,14,14,0.97) 60%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  transition: border-color var(--transition);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
}

.nav-logo img {
  max-height: 32px;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin-left: auto;  /* rechtsbündig */
}

.nav-links a {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}

.nav-links a:hover         { color: var(--text); }
.nav-links a.active        { color: var(--text); border-bottom-color: var(--accent); }

/* Burger-Button: auf Desktop ausgeblendet */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px 4px;
  color: var(--text);
  cursor: pointer;
  flex-shrink: 0;
}

.burger-line {
  display: block;
  width: 22px;
  height: 1.5px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}

/* Offen-Zustand: drei Linien → ✕ */
.nav-burger.open .burger-line:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open .burger-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger.open .burger-line:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ─── MAIN ─── */
#main { padding-top: var(--nav-h); }

/* ─── FOOTER ─── */
footer {
  border-top: 1px solid var(--border);
  padding: 24px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}


.footer-links { display: flex; gap: 24px; }
.footer-links a { transition: color var(--transition); }
.footer-links a:hover { color: var(--text); }

/* ═══════════════════════════════════════════════════════════════
   PORTFOLIO-ÜBERSICHT
   ═══════════════════════════════════════════════════════════════ */

.portfolio-header {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 64px 40px 48px;
  border-bottom: 1px solid var(--border);
}

.portfolio-label {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.portfolio-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  line-height: 1.1;
}

.album-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2px;
  max-width: var(--max-grid);
  margin: 0 auto;
  padding: 2px;
}

.album-card {
  display: block;
  position: relative;
  aspect-ratio: 3/2;
  overflow: hidden;
  background: var(--surface);
}

.album-card picture,
.album-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease, opacity 0.4s;
  opacity: 0.82;
}

.album-card:hover picture,
.album-card:hover img { transform: scale(1.04); opacity: 1; }

.album-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,8,8,0.75) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px 24px;
  transition: background var(--transition);
}

.album-card:hover .album-card-overlay {
  background: linear-gradient(to top, rgba(8,8,8,0.85) 0%, rgba(8,8,8,0.1) 70%);
}

.album-card-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 4px;
}

.album-card-sub {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════════
   ALBUM-SEITE
   ═══════════════════════════════════════════════════════════════ */

/* Slideshow */
.slideshow-section {
  position: relative;
  width: 100%;
  height: calc(100svh - var(--nav-h));
}

.swiper          { width: 100%; height: 100%; }
.swiper-slide    { overflow: hidden; position: relative; }

.swiper-slide picture,
.swiper-slide .slide-img,
.swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* contain, cover */
  transition: transform 8s ease;
  transform: scale(1.04);
}

.swiper-slide-active picture,
.swiper-slide-active .slide-img,
.swiper-slide-active img { transform: scale(1.0); }

.swiper-slide::after {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at center, transparent 40%, rgba(14,14,14,0.45) 100%),
    linear-gradient(to bottom,
      rgba(14,14,14,0.28) 0%,
      transparent 25%,
      transparent 60%,
      rgba(14,14,14,0.65) 100%);
  pointer-events: none;
}

.slide-caption {
  position: absolute;
  bottom: 48px; left: 48px;
  z-index: 10;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s ease 0.3s, transform 0.6s ease 0.3s;
}

.swiper-slide-active .slide-caption { opacity: 1; transform: translateY(0); }

.slide-caption .num {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.slide-caption .label {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.65rem);
  font-weight: 300;
  font-style: italic;
  text-shadow: 0 2px 16px rgba(0,0,0,0.7);
}

/* Swiper controls */
.swiper-button-next,
.swiper-button-prev {
  color: rgba(232,228,223,0.30); /* rgba(232,228,223,0.75) */
  width: 44px; height: 44px;
  background: rgba(14,14,14,0.20); /* rgba(14,14,14,0.45) */
  border: 1px solid var(--border);
  border-radius: 50%;
  transition: background var(--transition), color var(--transition);
}

.swiper-button-next svg,
.swiper-button-prev svg {
/*  width: 50%; */
  height: 50%;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
  background: rgba(14,14,14,0.7); /* rgba(14,14,14,0.8) */
  color: var(--text);
}

.swiper-pagination-bullet {
  background: var(--text-muted);
  opacity: 1;
  width: 5px; height: 5px;
  transition: background var(--transition), transform var(--transition);
}

.swiper-pagination-bullet-active {
  background: var(--accent);
  transform: scale(1.5);
}

.swiper-progress {
  position: absolute;
  bottom: 0; left: 0;
  height: 2px;
  width: 0%;
  background: var(--accent);
  z-index: 20;
}

/* Album info */
.album-info {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 72px 40px 56px;
  border-bottom: 1px solid var(--border);
}

.album-meta {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.album-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 20px;
}

.album-subtitle {
  font-size: 0.84rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-bottom: 20px;
  line-height: 1.6;
}

.album-description {
  font-size: 0.94rem;
  color: var(--text-dim);
  max-width: 560px;
  line-height: 1.85;
}

/* Thumbnail grid */
.thumb-section {
  max-width: var(--max-grid);
  margin: 0 auto;
  padding: 56px 40px 72px;
}

.thumb-section-label {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.thumb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 3px;
}

.thumb-item {
  position: relative;
  aspect-ratio: 3/2;
  overflow: hidden;
  background: var(--surface);
  border: none;
  padding: 0;
}

.thumb-item picture,
.thumb-item .thumb-img,
.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, opacity 0.3s;
  opacity: 0.8;
}

.thumb-item:hover picture,
.thumb-item:hover img { transform: scale(1.06); opacity: 1; }

.thumb-item::after {
  content: attr(data-idx-label);
  position: absolute;
  bottom: 8px; right: 10px;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.3);
  pointer-events: none;
}

.thumb-item.is-active::before {
  content: '';
  position: absolute; inset: 0;
  border: 2px solid var(--accent);
  z-index: 2;
  pointer-events: none;
}

/* Back link */
.back-link-wrap {
  padding: 0 40px 80px;
  max-width: var(--max-grid);
  margin: 0 auto;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 12px 20px;
  transition: color var(--transition), border-color var(--transition);
}

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

.back-link svg {
  width: 14px; height: 14px;
  stroke: currentColor; fill: none; stroke-width: 1.5;
}

/* ═══════════════════════════════════════════════════════════════
   STATISCHE SEITEN (Über, Referenzen, Impressum …)
   ═══════════════════════════════════════════════════════════════ */

.static-page {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 64px 40px 100px;
}

.static-header {
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.static-meta {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.static-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300;
  line-height: 1.1;
}

.static-body { font-size: 0.94rem; line-height: 1.85; color: var(--text-dim); }
.static-body h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--text);
  margin: 40px 0 12px;
}
.static-body h3 {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 28px 0 8px;
}
.static-body p    { margin-bottom: 16px; }
.static-body a    { color: var(--accent); border-bottom: 1px solid transparent; transition: border-color var(--transition); }
.static-body a:hover { border-bottom-color: var(--accent); }
.static-body ul, .static-body ol { padding-left: 1.4em; margin-bottom: 16px; }
.static-body li   { margin-bottom: 6px; }

/* ═══════════════════════════════════════════════════════════════
   KONTAKTFORMULAR
   ═══════════════════════════════════════════════════════════════ */

.contact-page {
  margin-top: 40px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-form #website { /* honeypot-Eingabefeld gegen Bots */
	position: absolute;
	left: -9999px;
	opacity: 0;
	pointer-events: none;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-group label {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group label span {
  color: var(--accent);
}

.form-group input,
.form-group textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.94rem;
  line-height: 1.55;
  padding: 7px 14px;
  width: 100%;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: #202020;
}

.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
  border-color: rgba(180, 80, 80, 0.6);
}

#submitBtn {
  align-self: flex-start;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 12px 28px;
  transition: color var(--transition), border-color var(--transition);
}

#submitBtn:hover:not(:disabled) {
  color: var(--text);
  border-color: var(--border-hover);
}

#submitBtn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.form-status {
  font-size: 0.84rem;
  padding: 12px 16px;
  border-left: 2px solid transparent;
}

.form-status--success {
  border-left-color: var(--accent);
  color: var(--accent);
  background: rgba(139, 167, 199, 0.07);
}

.form-status--error {
  border-left-color: #b45555;
  color: #c47070;
  background: rgba(180, 85, 85, 0.07);
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  #nav { padding: 0 20px; }

  /* Burger einblenden */
  .nav-burger { display: flex; }

  /* Nav-Links: ausgeblendet, Dropdown von rechts */
  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-h);
    right: 0;
    left: auto;           /* kein Strecken nach links */
    margin-left: 0;
    min-width: 180px;
    background: rgba(10,10,10,0.98);
    backdrop-filter: blur(8px);
    flex-direction: column;
    gap: 0;
    border-left: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
  }

  .nav-links.open { display: flex; }

  .nav-links a {
    display: block;
    padding: 14px 24px;
    font-size: 0.8rem;
    text-align: right;
    border-bottom: none;
  }

  .album-grid { grid-template-columns: 1fr; }

  .portfolio-header,
  .album-info,
  .thumb-section,
  .back-link-wrap,
  .static-page { padding-left: 20px; padding-right: 20px; }

  .slide-caption { left: 20px; bottom: 28px; }

  .thumb-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }

  footer { padding: 20px; flex-direction: column; gap: 12px; text-align: center; }

  .ref-link { display: block; }
}