/* ==========================================================================
   ONSIDE — Basis-Stylesheet
   Alle Farben, Abstände und Schriftgrößen laufen über CSS-Variablen (:root).
   Willst du z.B. die Akzentfarbe ändern -> einfach --accent unten anpassen,
   sie wird überall auf der Seite automatisch übernommen.
   ========================================================================== */

:root {
  --bg: #000000;
  --bg-elevated: #171616;
  --text: #f5f5f5;
  --text-muted: #a3a3a3;
  --accent: #3fd5ff;       /* Platzhalter-Akzentfarbe — gegen eure Markenfarbe tauschen */
  --border: rgba(255, 255, 255, 0.1);

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  --max-width: 1200px;
  --section-padding: 8rem 2rem;
}

/* ---------- Reset ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 1rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  background: var(--accent);
  color: #0a0a0a;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn--small {
  padding: 0.6rem 1.3rem;
  font-size: 0.85rem;
}

.btn--large {
  padding: 1.2rem 2.5rem;
  font-size: 1.1rem;
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  background: rgba(10, 10, 10, 0.7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.05em;
}

.nav__links {
  display: flex;
  gap: 2rem;
}

.nav__links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.nav__links a:hover {
  color: var(--text);
}

@media (max-width: 768px) {
  .nav__links { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 4rem;
  text-align: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  /* Platzhalter-Verlauf, bis ihr ein eigenes Video/Bild einbindet */
  background:
    radial-gradient(circle at 30% 20%, rgba(212, 255, 63, 0.08), transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(212, 255, 63, 0.05), transparent 50%),
    var(--bg);
}

.hero__video {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.hero__content {
  max-width: 800px;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: 1.5rem;
}

.hero__sub {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Services ---------- */
.services {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--section-padding);
}

.services h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 3.5rem;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 900px) {
  .services__grid { grid-template-columns: 1fr; }
}

.service-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  padding: 2.5rem 2rem;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
}

.service-card__number {
  font-family: var(--font-display);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
}

.service-card h3 {
  font-size: 1.4rem;
  margin: 1rem 0 0.8rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ---------- Moment (volle Breite, Bild/Video-Break) ----------
   Kurzer, großformatiger Break zwischen den Sektionen — wie bei betterlife.gmbh.
   .moment__bg ist aktuell ein Verlauf als Platzhalter. Sobald du ein Foto/Video
   vom Night Run hast: entweder die background-Zeile in .moment__bg durch
   background: url('../assets/moments/01.jpg') center/cover; ersetzen,
   oder das auskommentierte <video class="moment__video"> in index.html aktivieren. */
.moment {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.moment__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(rgba(10, 10, 10, 0.45), rgba(10, 10, 10, 0.55)),
    radial-gradient(circle at 20% 30%, rgba(212, 255, 63, 0.12), transparent 55%),
    radial-gradient(circle at 80% 70%, rgba(212, 255, 63, 0.08), transparent 55%),
    var(--bg-elevated);
}

.moment__bg--alt {
  background:
    linear-gradient(rgba(10, 10, 10, 0.45), rgba(10, 10, 10, 0.55)),
    radial-gradient(circle at 75% 25%, rgba(212, 255, 63, 0.12), transparent 55%),
    radial-gradient(circle at 25% 75%, rgba(212, 255, 63, 0.08), transparent 55%),
    var(--bg-elevated);
}

.moment__video {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.moment__text {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.5vw, 2.4rem);
  font-weight: 500;
  text-align: center;
  padding: 0 2rem;
  max-width: 900px;
}

/* ---------- Projekte ---------- */
.projekte {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--section-padding);
}

.projekte h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 3.5rem;
}

.project__cover {
  position: relative;
  border-radius: 1.5rem;
  overflow: hidden;
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  margin-bottom: 3rem;
}

.project__cover-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  /* Platzhalter — später durch ein Titelbild/Video vom Event ersetzen */
  background:
    linear-gradient(180deg, rgba(10, 10, 10, 0.1), rgba(10, 10, 10, 0.75)),
    radial-gradient(circle at 30% 20%, rgba(212, 255, 63, 0.14), transparent 55%),
    var(--bg-elevated);
}

.project__cover-video {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project__cover-content {
  position: relative;
  z-index: 1;
  padding: 2.5rem;
}

.project__cover-content h3 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

.project__body {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 700px) {
  .project__body { grid-template-columns: 1fr; }
}

.project__text {
  color: var(--text-muted);
  max-width: 640px;
}

/* Bildergalerie: unregelmäßiges Grid, ein paar Felder sind bewusst
   groß/hoch, damit es nicht wie eine langweilige Bildertabelle aussieht. */
.project__gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 180px;
  gap: 1rem;
}

@media (max-width: 700px) {
  .project__gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 140px; }
}

.gallery-item {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  cursor: pointer;
}

.gallery-item--tall {
  grid-row: span 2;
}

.gallery-item--wide {
  grid-column: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item__ph {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border: 1px dashed var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.gallery-item:hover .gallery-item__ph {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- Lightbox (Klick auf Galerie-Bild = groß anzeigen) ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  background: rgba(10, 10, 10, 0.92);
  cursor: zoom-out;
}

.lightbox.is-open {
  display: flex;
}

.lightbox__inner {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 0.8rem;
  overflow: hidden;
}

.lightbox__inner img {
  display: block;
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
}

/* ---------- Contact ---------- */
.contact {
  max-width: 700px;
  margin: 0 auto;
  padding: var(--section-padding);
  text-align: center;
}

.contact h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.contact__sub {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

/* ---------- Footer ---------- */
.footer {
  display: flex;
  justify-content: space-between;
  padding: 2rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ---------- Scroll-Reveal-Basiszustand ----------
   Die eigentliche Animation (Einblenden + nach oben) übernimmt GSAP
   in js/script.js. Hier nur der "unsichtbare" Startzustand. */
.reveal {
  opacity: 0;
  transform: translateY(30px);
}