/* Nunimedia custom styles */

/* === Design Tokens === */
:root {
  --c-bg: #ffffff;
  --hero-frame: 2rem;
  --c-surface: #FFFFFF;
  --c-ink: #111111;
  --c-muted: #666666;
  --c-grain: #C8B89A;
  --c-rule: #E4E2DE;
  --font-display: 'Noto Sans', system-ui, sans-serif;
  --font-ui: 'Noto Sans', system-ui, sans-serif;
  --font-body: system-ui, -apple-system, 'Noto sans', Noto sans, sans-serif;
  --nav-height: 56px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
}

/* === Global Baseline === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  padding-top: var(--nav-height);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

/* === Skip Link === */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-sm);
  background: var(--c-ink);
  color: #fff;
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.875rem;
  z-index: 999;
  text-decoration: none;
}
.skip-link:focus { top: var(--space-xs); }

/* === Nav === */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-lg);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.site-header.scrolled { border-bottom-color: var(--c-rule); }

.site-logo {
  display: inline-flex;
  align-items: center;
  height: 24px;
}
.site-logo img {
  width: 200px;
  height: auto;
}

#nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--c-muted);
  transition: color 0.15s ease;
}
.nav-link:hover, .nav-link.active { color: var(--c-ink); }
.nav-link:focus-visible {
  outline: 2px solid var(--c-grain);
  outline-offset: 3px;
}

#nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.75rem;
  min-width: 44px;
  min-height: 44px;
  color: var(--c-ink);
}
#nav-toggle:focus-visible {
  outline: 2px solid var(--c-grain);
  outline-offset: 3px;
}
.hamburger-bar {
  display: block;
  width: 22px;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

@media (max-width: 639px) {
  .site-header { padding: 0 var(--space-sm); }
  #nav-toggle { display: flex; }
  #nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
    background: var(--c-surface);
    padding: var(--space-md) var(--space-sm) var(--space-lg);
    border-bottom: 1px solid var(--c-rule);
  }
  .site-header.nav-open #nav-links { display: flex; }
}

/* === Footer === */
.site-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--c-rule);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--c-muted);
}
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--c-ink); }
.site-footer a:focus-visible {
  outline: 2px solid var(--c-grain);
  outline-offset: 3px;
}

/* === Hero === */
.site-hero {
  position: relative;
  height: calc(100vh - var(--nav-height));
  margin: var(--hero-frame);
  overflow: hidden;
  background: #111;
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}
.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-lg);
  background: linear-gradient(to bottom, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.4) 100%);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 4rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  line-height: 1;
  margin-bottom: 1rem;
}
.hero-tagline {
  font-family: var(--font-ui);
  font-size: clamp(0.8rem, 1.8vw, 1.125rem);
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
}
.hero-chevron {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  animation: chevron-bob 2s ease-in-out infinite;
  transition: color 0.2s ease;
}
.hero-chevron:hover { color: #fff; }
@keyframes chevron-bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-chevron { animation: none; }
}
@media (max-width: 639px) {
  .site-hero { margin: var(--space-xs); }
}

/* === Project Grid === */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding: var(--space-xl) var(--space-lg) var(--space-xl);
}
@media (max-width: 1023px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 0 var(--space-md) var(--space-xl);
  }
}
@media (max-width: 639px) {
  .project-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 0 var(--space-sm) var(--space-xl);
  }
}

/* === Project Card === */
button.project-card {
  border: none;
  background: none;
  padding: 0;
  width: 100%;
  display: block;
  text-align: left;
  font: inherit;
}
.project-card {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  cursor: pointer;
  background: #000;
}
.project-card img {
  width: 100%;
  height: 110%; /* extra 10% for parallax travel room */
  object-fit: cover;
  display: block;
  transition: opacity 0.3s ease;
  will-change: transform;
}
@media (hover: hover) {
  .project-card:hover img,
  .project-card:focus-visible img {
    opacity: 0.82;
  }
}
.card-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem 1.25rem 1rem;
  background: linear-gradient(to top, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.18) 60%, transparent 100%);
  color: #fff;
  text-align: center;
}
.card-title {
  font-family: var(--font-display);
  font-size: clamp(0.8rem, 1.4vw, 1rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.35rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.card-teaser {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: 0.04em;
  opacity: 0.82;
}
.play-icon {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  transition: opacity 0.25s ease;
}
@media (hover: hover) {
  .project-card:hover .play-icon { opacity: 0.6; }
}
.project-card:focus-visible {
  outline: 2px solid var(--c-grain);
  outline-offset: 2px;
}

/* === Progressive Reveal === */
.card-hidden {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.card-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .card-hidden { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* === Lightbox === */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
}
#lightbox.lightbox-open {
  display: block;
}
#lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.93);
}
#lightbox-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
#lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 10;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 0.5rem;
  opacity: 0.7;
  transition: opacity 0.2s;
  line-height: 0;
}
#lightbox-close:hover,
#lightbox-close:focus-visible {
  opacity: 1;
}
#lightbox-close:focus-visible {
  outline: 2px solid var(--c-grain);
  outline-offset: 2px;
  border-radius: 2px;
}
#lightbox-content {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lb-photo {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  display: block;
}
.lb-video-wrap {
  width: min(90vw, 1280px);
  aspect-ratio: 16 / 9;
}
.lb-video-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}
body.lightbox-active {
  overflow: hidden;
}

/* === Über uns === */
.ueberuns-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg) calc(var(--space-xl) * 1.5);
}

.bio-section {
  margin-bottom: var(--space-xl);
}

.bio-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.founders-photo {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.bio-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.bio-text p {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.75;
  max-width: 58ch;
  color: var(--c-ink);
}

@media (max-width: 639px) {
  .ueberuns-wrap { padding: var(--space-lg) var(--space-sm); }
  .bio-inner { flex-direction: column; }
  .founders-photo { width: 100%; height: auto; aspect-ratio: 4/3; }
}

/* === Client Logos === */
.clients-section {
  border-top: 1px solid var(--c-rule);
  padding-top: var(--space-lg);
}

.clients-heading {
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: var(--space-lg);
}

.clients-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 3rem;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0;
}

.client-logo {
  height: 48px;
  width: auto;
  display: block;
  filter: grayscale(100%) opacity(0.45);
  transition: filter 0.25s ease;
}

.client-logo:hover {
  filter: grayscale(0%) opacity(1);
}

/* === Pre-launch Banner === */
.preflight-banner {
  background: #fff3cd;
  color: #856404;
  border: 1px solid #ffc107;
  padding: 0.75rem 1.25rem;
  font-size: 0.875rem;
  font-family: var(--font-ui);
  margin-bottom: var(--space-md);
}

/* === Legal Pages === */
.legal-wrap {
  max-width: 680px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg) calc(var(--space-xl) * 1.5);
  line-height: 1.75;
  overflow-wrap: break-word;
  word-break: break-word;
}

.legal-wrap h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: var(--space-xl);
}

.legal-wrap h2 {
  font-size: 1rem;
  font-weight: 600;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.legal-wrap h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-top: var(--space-md);
  margin-bottom: 0.5rem;
}

.legal-wrap p,
.legal-wrap address {
  font-size: 0.9375rem;
  font-style: normal;
  color: var(--c-muted);
  margin-bottom: var(--space-sm);
}

.legal-wrap a {
  color: var(--c-ink);
  text-decoration: underline;
  text-underline-offset: 2px;
  word-break: break-all;
}

.legal-wrap a:hover {
  color: var(--c-muted);
}

@media (max-width: 639px) {
  .legal-wrap { padding: var(--space-lg) var(--space-sm); }
}

/* second grid section — same styles, top margin after banner */
.project-grid--lower {
  padding-top: var(--space-xl);
}

/* === Parallax Interstitial Banner === */
.parallax-banner {
  position: relative;
  height: 80vh;
  margin: 0 var(--hero-frame);
  overflow: hidden;
}
.parallax-banner__img {
  position: absolute;
  inset: -20% 0;          /* oversized so parallax has room to travel */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  will-change: transform;
}
@media (max-width: 639px) {
  .parallax-banner { margin: 0 var(--space-xs); height: 50vh; }
}
@media (prefers-reduced-motion: reduce) {
  .parallax-banner__img { inset: 0; }
}

/* === Gallery Overlay === */
#gallery-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
}
#gallery-overlay.gallery-open {
  display: block;
}
#gallery-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.93);
}
#gallery-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
#gallery-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 10;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 0.75rem;
  min-width: 44px;
  min-height: 44px;
  opacity: 0.7;
  transition: opacity 0.2s;
  line-height: 0;
}
#gallery-close:hover,
#gallery-close:focus-visible {
  opacity: 1;
}
#gallery-close:focus-visible {
  outline: 2px solid var(--c-grain);
  outline-offset: 2px;
  border-radius: 2px;
}
#gallery-prev,
#gallery-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 0.75rem;
  min-width: 44px;
  min-height: 44px;
  opacity: 0.7;
  transition: opacity 0.2s;
  line-height: 0;
}
#gallery-prev { left: 1.25rem; }
#gallery-next { right: 1.25rem; }
#gallery-prev:hover,
#gallery-prev:focus-visible,
#gallery-next:hover,
#gallery-next:focus-visible {
  opacity: 1;
}
#gallery-prev:focus-visible,
#gallery-next:focus-visible {
  outline: 2px solid var(--c-grain);
  outline-offset: 2px;
  border-radius: 2px;
}
#gallery-content {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
#gallery-counter {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  pointer-events: none;
}
.gb-photo {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  display: block;
}
.gb-video-wrap {
  width: min(90vw, 1280px);
  aspect-ratio: 16 / 9;
}
.gb-video-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}
body.gallery-active {
  overflow: hidden;
}
@media (prefers-reduced-motion: reduce) {
  #gallery-prev,
  #gallery-next,
  #gallery-close {
    transition: none;
  }
}

/* === Gallery Story Screen === */
#gallery-content.gb-story-screen {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  width: min(96vw, 1400px);
  height: min(90vh, 860px);
  max-width: none;
  max-height: none;
  gap: 0;
  background: #0d0d0d;
  overflow: hidden;
}

/* Left: image collage */
.gb-collage {
  flex: 1 1 60%;
  display: grid;
  gap: 3px;
  overflow: hidden;
}
.gb-collage__cell {
  overflow: hidden;
  background: #111;
}
.gb-collage__cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 2 images: side by side */
.gb-collage--2 {
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr;
}

/* 3 images: one big left, two stacked right */
.gb-collage--3 {
  grid-template-columns: 3fr 2fr;
  grid-template-rows: 1fr 1fr;
}
.gb-collage--3 .gb-collage__cell--1 { grid-row: 1 / 3; }

/* 4 images: 2×2 */
.gb-collage--4 {
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
}

/* 5 images: large top-left, 2 right, 2 bottom */
.gb-collage--5 {
  grid-template-columns: 3fr 2fr;
  grid-template-rows: 1fr 1fr 1fr;
}
.gb-collage--5 .gb-collage__cell--1 { grid-row: 1 / 3; }
.gb-collage--5 .gb-collage__cell--4 { grid-column: 1; }
.gb-collage--5 .gb-collage__cell--5 { grid-column: 2; }

/* 6 images: 3×2 grid */
.gb-collage--6 {
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
}

/* Right: story text */
.gb-story-text {
  flex: 0 0 36%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem 3.5rem;
  overflow-y: auto;
  border-left: 1px solid rgba(255,255,255,0.08);
}
.gb-story-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.gb-story-body {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.72);
  max-width: 44ch;
}

/* Story screen on mobile: stack vertically */
@media (max-width: 767px) {
  #gallery-content.gb-story-screen {
    flex-direction: column;
    height: min(95vh, 700px);
  }
  .gb-collage {
    flex: 0 0 55%;
  }
  .gb-story-text {
    flex: 1;
    padding: 1.5rem;
    border-left: none;
    border-top: 1px solid rgba(255,255,255,0.08);
  }
}