/* ==========================================================================
   Kamil Wilkowski Fotografie - style.css
   Eine Datei, alles drin.

   ========================================================================== */

/* --- 1. Farben und Grundwerte ----------------------------------------------
   Palette "Flutlicht": nachtblaues Schwarz wie ein Abendspiel unter
   Flutlicht, dazu ein entsättigtes Rasengrün als einziger Akzent.
   Wenn du eine Farbe ändern willst, änderst du sie nur hier.
--------------------------------------------------------------------------- */
:root {
  --bg:           #0a0d10;
  --bg-soft:      #0f1317;
  --bg-card:      #12171b;
  --fg:           #eceff2;
  --fg-dim:       #8d979f;
  --line:         #1d242a;
  --accent:       #6f9c7a;
  --accent-soft:  #8db996;

  --head-bg:      rgba(10, 13, 16, .82);
  --nav-bg:       rgba(10, 13, 16, .97);
  --box-bg:       #06080a;
  --box-fg:       #eceff2;
  --link-line:    rgba(236, 239, 242, .28);
  --img-rest:     .86;
  --card-shadow:  none;

  /* fest, palettenunabhängig: Text auf dem Hero-Foto */
  --hero-fg:      #ffffff;
  --hero-dim:     rgba(255, 255, 255, .74);

  --max:  1240px;
  --pad:  clamp(20px, 5vw, 56px);
  --gap:  clamp(14px, 1.6vw, 22px);
  --font: system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* --- 2. Reset --------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  font-weight: 380;
  letter-spacing: .005em;
  -webkit-font-smoothing: antialiased;
}
/* Fusszeile bleibt auch auf kurzen Seiten unten */
body { min-height: 100svh; display: flex; flex-direction: column; }
main { flex: 1 0 auto; }
.site-foot { flex: none; }

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3, h4 { font-weight: 400; margin: 0; letter-spacing: -.02em; line-height: 1.14; text-wrap: balance; }
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* --- 3. Layout-Bausteine ---------------------------------------------------- */
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--pad); }

.section { padding-block: clamp(72px, 11vw, 140px); }
.section--tight { padding-block: clamp(56px, 8vw, 100px); }
.section--line { border-top: 1px solid var(--line); }
.section--soft { background: var(--bg-soft); }

.eyebrow {
  font-size: 11.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin: 0 0 20px;
  font-weight: 500;
}
.eyebrow--accent { color: var(--accent); }

.h-xl { font-size: clamp(2.3rem, 6vw, 4.3rem); }
.h-lg { font-size: clamp(1.85rem, 3.7vw, 2.9rem); }

.lead { font-size: clamp(1.05rem, 1.5vw, 1.26rem); color: var(--fg-dim); line-height: 1.6; max-width: 62ch; }
.measure { max-width: 62ch; }
.center { text-align: center; margin-inline: auto; }
.mt-l { margin-top: 40px; }

br.desk { display: none; }
@media (min-width: 861px) { br.desk { display: inline; } }

/* --- 4. Knöpfe ---------------------------------------------------------------
   Alle Knöpfe haben dieselbe Höhe und dieselbe Mindestbreite, damit sie
   nebeneinander und untereinander sauber fluchten.
--------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 240px;
  min-height: 56px;
  padding: 0 30px;
  border: 1px solid currentColor;
  border-radius: 0;
  font-size: 12px;
  font-weight: 450;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-align: center;
  color: var(--fg-dim);
  transition: color .3s var(--ease), border-color .3s var(--ease),
              background-color .3s var(--ease);
}
.btn:hover { color: var(--fg); border-color: var(--fg); }

/* gefüllter Knopf für die wichtigste Handlung je Abschnitt */
.btn--solid {
  background: var(--fg);
  border-color: var(--fg);
  color: var(--bg);
}
.btn--solid:hover { background: transparent; color: var(--fg); border-color: var(--fg); }

/* zurückhaltender Knopf */
.btn--ghost { color: var(--fg-dim); border-color: var(--line); }
.btn--ghost:hover { color: var(--fg); border-color: var(--fg); }

@media (max-width: 400px) { .btn { min-width: 100%; } }

/* Knöpfe auf dem Hero-Foto: immer hell, damit sie auf dem Bild lesbar bleiben */
.on-photo .btn { color: rgba(255, 255, 255, .85); border-color: rgba(255, 255, 255, .55); }
.on-photo .btn:hover { color: var(--hero-fg); border-color: var(--hero-fg); }
.on-photo .btn--solid { background: var(--hero-fg); border-color: var(--hero-fg); color: #0a0d10; }
.on-photo .btn--solid:hover { background: transparent; color: var(--hero-fg); }

.link-u {
  border-bottom: 1px solid var(--link-line);
  padding-bottom: 2px;
  transition: border-color .25s var(--ease), color .25s var(--ease);
}
.link-u:hover { border-color: var(--accent); color: var(--accent); }

/* --- 5. Kopfzeile ----------------------------------------------------------- */
.site-head {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease), border-color .35s var(--ease);
}
.site-head.is-stuck {
  background: var(--head-bg);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: var(--line);
}
.site-head__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 76px; }

.brand { font-size: 14px; letter-spacing: .2em; text-transform: uppercase; white-space: nowrap; }
.brand span { color: var(--fg-dim); }

.nav { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 36px); }
.nav a {
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fg-dim);
  transition: color .25s var(--ease);
}
.nav a:hover, .nav a.is-active { color: var(--fg); }

/* Kopfzeile über dem Hero-Foto, solange nicht gescrollt wurde */
.head-on-photo:not(.is-stuck) .brand { color: var(--hero-fg); }
.head-on-photo:not(.is-stuck) .brand span { color: var(--hero-dim); }
.head-on-photo:not(.is-stuck) .nav a { color: var(--hero-dim); }
.head-on-photo:not(.is-stuck) .nav a:hover,
.head-on-photo:not(.is-stuck) .nav a.is-active { color: var(--hero-fg); }
.head-on-photo:not(.is-stuck) .nav-toggle i { background: var(--hero-fg); }

.nav-toggle { display: none; width: 40px; height: 40px; margin-right: -8px; }
.nav-toggle i {
  display: block; width: 22px; height: 1px; background: var(--fg);
  margin: 5px auto; transition: transform .3s var(--ease), opacity .2s, background .3s;
}
.nav-open .nav-toggle i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-open .nav-toggle i:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 780px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed;
    inset: 76px 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px var(--pad) 28px;
    background: var(--nav-bg);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s var(--ease), transform .25s var(--ease);
  }
  .nav a { padding: 15px 0; font-size: 15px; letter-spacing: .1em; width: 100%; color: var(--fg-dim); }
  .nav-open .nav { opacity: 1; transform: none; pointer-events: auto; }
  .head-on-photo:not(.is-stuck) .nav a { color: var(--fg-dim); }
  .head-on-photo:not(.is-stuck) .nav a.is-active { color: var(--fg); }
}

/* --- 6. Hero ---------------------------------------------------------------- */
.hero { position: relative; display: flex; align-items: flex-end; overflow: hidden; min-height: 86svh; }
.hero--page { min-height: 56svh; }
.hero__media { position: absolute; inset: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6,8,10,.92) 0%, rgba(6,8,10,.55) 45%, rgba(6,8,10,.44) 100%);
}
.hero__inner {
  position: relative; z-index: 2; width: 100%;
  padding-bottom: clamp(52px, 8vw, 100px);
  padding-top: clamp(140px, 18vw, 200px);
  color: var(--hero-fg);
}
.hero h1 { max-width: 17ch; color: var(--hero-fg); }
.hero .eyebrow { color: var(--hero-dim); }
.hero .lead { margin-top: 24px; color: var(--hero-dim); }
.hero__cta { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 12px; }

/* --- 7. Zweispaltige Abschnitte -------------------------------------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 86px); align-items: center; }
.split--portrait { grid-template-columns: .82fr 1.18fr; }
@media (max-width: 880px) { .split, .split--portrait { grid-template-columns: 1fr; } }
.split__media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; box-shadow: var(--card-shadow); }
.split__body h2 { margin-bottom: 22px; }
.split__body .btn { margin-top: 34px; }

.signature { margin-top: 26px; font-size: 12.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--fg-dim); }

/* --- 8. Leistungen ---------------------------------------------------------- */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); margin-top: 52px; }
@media (max-width: 1000px) { .services { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .services { grid-template-columns: 1fr; } }

.service { display: block; background: var(--bg-card); overflow: hidden; box-shadow: var(--card-shadow); }
.service__media { overflow: hidden; }
.service__media img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover;
  opacity: var(--img-rest);
  transition: transform .8s var(--ease), opacity .5s;
}
.service:hover .service__media img { transform: scale(1.045); opacity: 1; }
.service__body { padding: 24px 24px 28px; }
.service__body h3 { font-size: 1.16rem; margin-bottom: 10px; }
.service__body p { font-size: 15px; color: var(--fg-dim); line-height: 1.6; }

/* --- 9. Schwimmende Galerie (Masonry) -------------------------------------
   Die Bilder fließen spaltenweise und behalten ihr eigenes Format -
   Hoch- und Querformat mischen sich, ohne dass etwas beschnitten wird.
   Ein Bild ergänzen: einfach ein weiteres <figure> in .masonry einfügen.
--------------------------------------------------------------------------- */
.masonry { columns: 3; column-gap: var(--gap); margin-top: 52px; }
.masonry figure { break-inside: avoid; margin: 0 0 var(--gap); }
.masonry button { display: block; width: 100%; padding: 0; overflow: hidden; background: var(--bg-card); }
.masonry img {
  width: 100%;
  opacity: var(--img-rest);
  transition: transform .8s var(--ease), opacity .45s var(--ease);
}
.masonry button:hover img { transform: scale(1.03); opacity: 1; }

@media (max-width: 900px) { .masonry { columns: 2; } }
@media (max-width: 520px) { .masonry { columns: 1; } }

.gallery-foot { margin-top: 44px; display: flex; justify-content: center; }

/* --- 10. Lightbox ----------------------------------------------------------- */
.lightbox {
  position: fixed; inset: 0; z-index: 100;
  background: var(--box-bg);
  color: var(--box-fg);
  display: grid; place-items: center;
  opacity: 0; pointer-events: none;
  transition: opacity .3s var(--ease);
}
.lightbox.is-open { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: min(94vw, 1500px); max-height: 84vh; width: auto; object-fit: contain; }
.lightbox__close, .lightbox__nav {
  position: absolute; color: var(--box-fg);
  width: 56px; height: 56px; display: grid; place-items: center;
  font-size: 26px; line-height: 1; opacity: .6; transition: opacity .2s;
}
.lightbox__close:hover, .lightbox__nav:hover { opacity: 1; }
.lightbox__close { top: 14px; right: 14px; }
.lightbox__nav--prev { left: 8px; top: 50%; transform: translateY(-50%); }
.lightbox__nav--next { right: 8px; top: 50%; transform: translateY(-50%); }
.lightbox__count {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
  font-size: 12px; letter-spacing: .16em; opacity: .6;
}

/* --- 11. Referenz-Texte ----------------------------------------------------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 3.4vw, 50px); margin-top: 50px; }
@media (max-width: 880px) { .quotes { grid-template-columns: 1fr; } }
.quote { border-top: 1px solid var(--line); padding-top: 26px; margin: 0; }
.quote p { font-size: 16px; line-height: 1.7; }
.quote cite {
  display: block; margin-top: 18px; font-style: normal;
  font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--fg-dim);
}

/* --- 12. Kontakt ------------------------------------------------------------ */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 86px); }
@media (max-width: 880px) { .contact { grid-template-columns: 1fr; } }
.contact__list { list-style: none; margin: 32px 0 0; padding: 0; }
.contact__list li { border-top: 1px solid var(--line); padding: 18px 0; display: flex; gap: 20px; }
.contact__list .k {
  flex: 0 0 108px; font-size: 11.5px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--fg-dim); padding-top: 4px;
}
.contact__list .v { font-size: 17px; }

/* Ablauf in Schritten - nummeriert, weil es tatsächlich eine Reihenfolge ist */
.steps { list-style: none; margin: 44px 0 0; padding: 0; counter-reset: s; }
.steps li { counter-increment: s; border-top: 1px solid var(--line); padding: 22px 0 22px 54px; position: relative; }
.steps li::before {
  content: counter(s, decimal-leading-zero);
  position: absolute; left: 0; top: 25px;
  font-size: 11.5px; letter-spacing: .12em; color: var(--accent);
}
.steps h3 { font-size: 1.05rem; margin-bottom: 6px; }
.steps p { font-size: 15px; color: var(--fg-dim); margin: 0; }

/* --- 13. Fußzeile ----------------------------------------------------------- */
.site-foot { border-top: 1px solid var(--line); padding-block: 46px 54px; color: var(--fg-dim); font-size: 13.5px; }
.site-foot__inner { display: flex; flex-wrap: wrap; gap: 18px 34px; align-items: center; justify-content: space-between; }
.site-foot a:hover { color: var(--fg); }
.foot-nav { display: flex; flex-wrap: wrap; gap: 22px; }

/* --- 14. Einblenden beim Scrollen ------------------------------------------ */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* --- 15. Textseiten (Preise, Impressum, Datenschutz) ----------------------- */
.page-head { padding-top: clamp(130px, 16vw, 186px); padding-bottom: clamp(28px, 5vw, 56px); }

.prose { max-width: 74ch; }
.prose h2 { margin: 50px 0 16px; font-size: 1.45rem; }
.prose h3 { margin: 30px 0 10px; font-size: 1.08rem; }
.prose p, .prose li { color: var(--fg-dim); }
.prose strong { color: var(--fg); font-weight: 500; }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 8px; }

.facts { list-style: none; margin: 40px 0 0; padding: 0; }
.facts li { border-top: 1px solid var(--line); padding: 16px 0; display: flex; gap: 24px; flex-wrap: wrap; }
.facts .k { flex: 0 0 190px; font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--fg-dim); padding-top: 4px; }
.facts .v { flex: 1 1 260px; }

.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); margin-top: 52px; }
@media (max-width: 920px) { .pricing { grid-template-columns: 1fr; } }
.price { background: var(--bg-card); border: 1px solid var(--line); padding: 34px 30px 36px; display: flex; flex-direction: column; box-shadow: var(--card-shadow); }
.price--feature { border-color: var(--accent); }
.price h3 { font-size: 1.28rem; margin-bottom: 8px; }
.price__hint { font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin-bottom: 18px; }
.price__amount { font-size: 2rem; margin: 10px 0 4px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.price__amount small { display: block; font-size: 13px; color: var(--fg-dim); letter-spacing: 0; margin-top: 6px; }
.price ul { list-style: none; margin: 22px 0 0; padding: 0; }
.price li { padding: 11px 0; border-top: 1px solid var(--line); font-size: 15px; color: var(--fg-dim); }
.price__foot { margin-top: auto; padding-top: 28px; }
.price .btn { align-self: flex-start; }

.note { border-left: 2px solid var(--accent); padding: 4px 0 4px 20px; color: var(--fg-dim); font-size: 15px; margin-top: 40px; }

/* --- 16. Hilfsklassen ------------------------------------------------------- */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }