/* ==================================================================
   Denise Reibenspies Photography — Portfolio Stylesheet
   Palette: Cremefarben #FFF6F1 · Graphit #333333 · Apricot #F2A07B · Petrol #2F777A
   Fonts: Montserrat (sans), Sacramento (script)
   ================================================================== */

@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/montserrat-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/fonts/montserrat-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/montserrat-700.woff2') format('woff2');
}
@font-face {
  font-family: 'Sacramento';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/sacramento-400.woff2') format('woff2');
}

:root {
  --color-bg: #0a0a0a;
  --color-bg-elev: #141110;
  --color-fg: #FFF6F1;
  --color-fg-soft: #b8a89e;
  --color-accent: #F2A07B;
  --color-secondary: #2F777A;
  --color-line: #25201d;
  --color-tile-bg: #1a1413;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 14px 40px rgba(0, 0, 0, 0.65);
  --radius-sm: 4px;
  --radius-md: 8px;
  --content-max: 1200px;
  --gutter: clamp(16px, 4vw, 48px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: 'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 160ms ease, color 160ms ease;
}
a:hover, a:focus { border-bottom-color: var(--color-accent); }

h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: 0 0 0.6em;
  color: var(--color-fg);
}

h1 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h2 { font-size: clamp(1.25rem, 2.6vw, 1.75rem); font-weight: 600; }
h3 { font-size: 1.1rem; font-weight: 600; }

p { margin: 0 0 1em; }

/* ---------- Header ---------- */

.site-header {
  padding: clamp(28px, 5vw, 56px) var(--gutter) 16px;
  text-align: center;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-bg);
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.brand-logo {
  width: clamp(120px, 18vw, 180px);
  height: auto;
}

.brand-name {
  font-family: 'Sacramento', 'Brush Script MT', cursive;
  font-size: clamp(2.6rem, 6vw, 3.6rem);
  color: var(--color-fg);
  margin: 0;
  line-height: 1;
}

.brand-handle {
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: clamp(0.9rem, 1.6vw, 1.05rem);
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin: 0;
}

.brand-slogan {
  font-family: 'Montserrat', sans-serif;
  font-weight: 400;
  font-size: clamp(0.8rem, 1.5vw, 0.95rem);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-fg-soft);
  margin: 4px 0 0;
}

.site-nav {
  margin-top: clamp(20px, 3vw, 32px);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(12px, 2.5vw, 32px);
}

.site-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-fg);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover,
.site-nav a:focus,
.site-nav a[aria-current='page'] {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* ---------- Layout ---------- */

main {
  display: block;
  padding: clamp(24px, 4vw, 48px) 0 64px;
  min-height: 60vh;
}

.section {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section + .section { margin-top: clamp(40px, 6vw, 80px); }

.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin: 0 0 18px;
}
.section-heading h2 { margin: 0; }
.section-heading .more-link {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto clamp(36px, 5vw, 64px);
  padding: 0 var(--gutter);
}

.hero-frame {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-tile-bg);
  box-shadow: var(--shadow-md);
  aspect-ratio: 16 / 7;
}

.hero-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(16px, 4vw, 40px);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0.15) 55%, transparent);
  color: var(--color-fg);
}
.hero-overlay h1 {
  color: #fff;
  font-family: 'Sacramento', cursive;
  font-weight: 400;
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1;
  margin: 0 0 4px;
}
.hero-overlay p {
  margin: 0;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: clamp(0.8rem, 1.4vw, 0.95rem);
}

/* ---------- Sidescroller ---------- */

.scroller {
  position: relative;
  margin-top: 12px;
}

.scroller-track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 6px 4px 18px;
  -webkit-overflow-scrolling: touch;
}

.scroller-track::-webkit-scrollbar { height: 8px; }
.scroller-track::-webkit-scrollbar-track { background: transparent; }
.scroller-track::-webkit-scrollbar-thumb {
  background: var(--color-line);
  border-radius: 4px;
}

.tile {
  flex: 0 0 auto;
  width: clamp(220px, 28vw, 340px);
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-tile-bg);
  scroll-snap-align: start;
  cursor: pointer;
  transition: transform 220ms ease, box-shadow 220ms ease;
  position: relative;
  border: none;
  padding: 0;
}
.tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}
.tile:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.tile:hover img { transform: scale(1.04); }
.tile:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 2px; }

.scroller-empty {
  padding: 32px;
  text-align: center;
  color: var(--color-fg-soft);
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-md);
}

/* ---------- Gallery grid ---------- */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
  margin-top: 24px;
}
.gallery-grid .tile {
  width: 100%;
  aspect-ratio: 1 / 1;
}

.gallery-meta {
  color: var(--color-fg-soft);
  font-size: 0.92rem;
  margin: 0 0 16px;
}

/* ---------- Lightbox ---------- */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(20, 20, 20, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}
.lightbox.is-open { display: flex; }
.lightbox img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
}
.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 1.4rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 150ms ease;
}
.lightbox-close { top: 20px; right: 20px; }
.lightbox-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { background: rgba(255, 255, 255, 0.18); }

/* ---------- Static content (about, impressum, contact) ---------- */

.content {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.content h1 {
  font-family: 'Sacramento', cursive;
  font-weight: 400;
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  color: var(--color-accent);
  margin: 0 0 24px;
}
.content h2 { margin-top: 1.6em; }
.content ul { padding-left: 1.4em; }
.content .lead {
  font-size: 1.05rem;
  color: var(--color-fg-soft);
  margin-bottom: 1.6em;
}
.content h1 + p {
  font-size: 1.05rem;
  color: var(--color-fg-soft);
  margin-bottom: 1.6em;
}
.content-missing {
  padding: 24px;
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-md);
  color: var(--color-fg-soft);
  text-align: center;
}

.cta-button {
  display: inline-block;
  background: var(--color-accent);
  color: #1a1010;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease;
}
.cta-button:hover, .cta-button:focus {
  background: var(--color-secondary);
  color: var(--color-fg);
  border-bottom-color: var(--color-accent);
}

/* ---------- Contact form (placeholder, mailto) ---------- */

.kontakt-form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}
.kontakt-form label {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-fg-soft);
  display: block;
  margin-bottom: 4px;
}
.kontakt-form input,
.kontakt-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-bg-elev);
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-fg);
}
.kontakt-form input::placeholder,
.kontakt-form textarea::placeholder { color: #6b5e57; }
.kontakt-form input:focus,
.kontakt-form textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  border-color: var(--color-accent);
}
.kontakt-form textarea { min-height: 140px; resize: vertical; }
.kontakt-form .form-row { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 600px) {
  .kontakt-form .form-row { grid-template-columns: 1fr 1fr; }
}

.kontakt-info {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--color-line);
  color: var(--color-fg-soft);
}
.kontakt-info dt {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.kontakt-info dd {
  margin: 4px 0 0;
  color: var(--color-fg);
  font-weight: 500;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--color-line);
  padding: 32px var(--gutter);
  margin-top: 64px;
  text-align: center;
  color: var(--color-fg-soft);
  font-size: 0.85rem;
}
.site-footer .footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 12px;
}
.site-footer a { color: var(--color-fg-soft); }
.site-footer a:hover { color: var(--color-secondary); }

/* ---------- Skip link / a11y ---------- */

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-accent);
  color: #1a1010;
  padding: 8px 14px;
  z-index: 2000;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
}
