/* ─────────────────────────────────────────────
   Robin William Lindala — Cinematographer
   Dark cinematic portfolio · local / CF-ready
───────────────────────────────────────────── */

:root {
  --bg: #070707;
  --bg-elevated: #0f0f0f;
  --bg-soft: #141414;
  --ink: #f4f1e8;
  --champagne: #e7e2bc;
  --champagne-dim: rgba(231, 226, 188, 0.55);
  --muted: rgba(244, 241, 232, 0.62);
  --line: rgba(231, 226, 188, 0.14);
  --accent: #c9b87a;
  --danger-glow: rgba(120, 160, 200, 0.12);
  --font-display: "Cinzel", "Times New Roman", serif;
  --font-body: "Inter", system-ui, sans-serif;
  --max: 1200px;
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

/* Film grain overlay */
.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9990;
  opacity: 0.045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  transition: background 0.4s var(--ease), backdrop-filter 0.4s var(--ease), border-color 0.4s;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(7, 7, 7, 0.78);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--line);
}

.logo {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.28em;
  font-size: 0.95rem;
  color: var(--champagne);
}

.site-nav {
  display: flex;
  gap: 1.75rem;
}

.site-nav a {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--champagne-dim);
  transition: color 0.25s;
}

.site-nav a:hover {
  color: var(--champagne);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 1px;
  background: var(--champagne);
  transition: transform 0.3s var(--ease), top 0.3s;
}

.nav-toggle span:first-child { top: 16px; }
.nav-toggle span:last-child { top: 24px; }

.nav-toggle[aria-expanded="true"] span:first-child {
  top: 20px;
  transform: rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:last-child {
  top: 20px;
  transform: rotate(-45deg);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.6rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: background 0.3s, color 0.3s, border-color 0.3s, transform 0.3s var(--ease);
}

.btn-primary {
  background: var(--champagne);
  color: #0a0a0a;
  border-color: var(--champagne);
}

.btn-primary:hover {
  background: transparent;
  color: var(--champagne);
  transform: translateY(-1px);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--champagne);
}

.btn-ghost:hover {
  border-color: var(--champagne);
  background: rgba(231, 226, 188, 0.06);
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1.4s var(--ease), transform 8s ease-out;
}

.hero-img.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 7, 7, 0.35) 0%, rgba(7, 7, 7, 0.15) 35%, rgba(7, 7, 7, 0.75) 78%, rgba(7, 7, 7, 0.95) 100%),
    radial-gradient(ellipse at 50% 80%, transparent 0%, rgba(7, 7, 7, 0.45) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
  max-width: 860px;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--champagne);
  margin: 0 0 1.25rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 7vw, 4.8rem);
  line-height: 1.08;
  letter-spacing: 0.04em;
  color: var(--champagne);
  margin: 0 0 1.25rem;
  text-shadow: 0 8px 40px rgba(0, 0, 0, 0.45);
}

.hero-tagline {
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-weight: 300;
  max-width: 28rem;
  margin: 0 auto 2.25rem;
  letter-spacing: 0.02em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
}

.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: var(--champagne-dim);
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.scroll-hint i {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--champagne), transparent);
  animation: pulse-line 1.8s ease-in-out infinite;
}

@keyframes pulse-line {
  0%, 100% { opacity: 0.25; transform: scaleY(0.7); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

/* ── Sections ── */
.section {
  padding: 6.5rem 1.5rem;
  position: relative;
}

.section-head {
  max-width: var(--max);
  margin: 0 auto 3.5rem;
  text-align: center;
}

.section-head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  letter-spacing: 0.04em;
  color: var(--champagne);
  margin: 0;
  line-height: 1.2;
}

/* ── Work / Credits ── */
.work {
  background: linear-gradient(180deg, var(--bg) 0%, #0a0a0c 100%);
}

.credit--feature {
  max-width: var(--max);
  margin: 0 auto 3.5rem;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  overflow: hidden;
}

.credit-visual {
  min-height: 360px;
  overflow: hidden;
}

.credit-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}

.credit--feature:hover .credit-visual img {
  transform: scale(1.04);
}

.credit-copy {
  padding: 2.75rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.credit-meta {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.75rem;
}

.credit-copy h3,
.credit-card-body h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.65rem;
  letter-spacing: 0.03em;
  color: var(--champagne);
  margin: 0 0 1rem;
}

.credit-copy p,
.credit-card-body p {
  color: var(--muted);
  margin: 0 0 1.25rem;
}

.credit-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.credit-tags span {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line);
  color: var(--champagne-dim);
}

.credit-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.credit-card {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.3s, transform 0.4s var(--ease);
}

.credit-card:hover {
  border-color: rgba(231, 226, 188, 0.35);
  transform: translateY(-3px);
}

.credit-card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.credit-card-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.7s var(--ease), transform 1s var(--ease);
}

.credit-card-media img.swap {
  opacity: 0;
}

.credit-card:hover .credit-card-media img:first-child {
  opacity: 0;
  transform: scale(1.05);
}

.credit-card:hover .credit-card-media img.swap {
  opacity: 1;
  transform: scale(1.03);
}

.credit-card-body {
  padding: 1.5rem 1.5rem 1.75rem;
}

.credit-card-body p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

/* Project galleries */
.project-gallery {
  max-width: var(--max);
  margin: 2.5rem auto 0;
  padding: 1.5rem;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  animation: fade-up 0.5s var(--ease);
}

.project-gallery[hidden] {
  display: none;
}

.project-gallery-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.project-gallery-head h3 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--champagne);
  letter-spacing: 0.08em;
  margin: 0;
  font-size: 1rem;
}

.close-gallery {
  font-size: 1.75rem;
  line-height: 1;
  color: var(--champagne-dim);
  width: 40px;
  height: 40px;
}

.close-gallery:hover {
  color: var(--champagne);
}

.masonry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
}

.masonry figure {
  margin: 0;
  overflow: hidden;
  cursor: zoom-in;
  aspect-ratio: 16 / 10;
}

.masonry img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease), filter 0.4s;
  filter: brightness(0.92);
}

.masonry figure:hover img {
  transform: scale(1.04);
  filter: brightness(1.05);
}

/* ── Reels ── */
.reels {
  background:
    radial-gradient(ellipse at 20% 0%, var(--danger-glow), transparent 50%),
    var(--bg);
}

.reels-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.reel h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--champagne);
  margin: 0 0 1rem;
  text-align: center;
}

.video-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ── Stills ── */
.stills {
  padding-left: 0;
  padding-right: 0;
  overflow: hidden;
}

.stills .section-head {
  padding: 0 1.5rem;
}

.stills-track {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0 1.5rem 0.5rem;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
  cursor: grab;
}

.stills-track:active {
  cursor: grabbing;
}

.stills-track::-webkit-scrollbar {
  height: 4px;
}

.stills-track::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 2px;
}

.still {
  margin: 0;
  flex: 0 0 min(72vw, 480px);
  scroll-snap-align: start;
  overflow: hidden;
  border: 1px solid var(--line);
  cursor: zoom-in;
}

.still img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.7s var(--ease), filter 0.4s;
  filter: saturate(0.95) brightness(0.95);
}

.still:hover img {
  transform: scale(1.03);
  filter: saturate(1.05) brightness(1.05);
}

.stills-hint {
  text-align: center;
  color: var(--champagne-dim);
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin: 1.5rem 0 0;
}

/* ── About ── */
.about {
  background: linear-gradient(180deg, var(--bg) 0%, #0c0c0e 100%);
}

.about-grid {
  max-width: 62rem;
  margin: 0 auto;
  display: block;
}

.about-copy h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  color: var(--champagne);
  letter-spacing: 0.03em;
  line-height: 1.2;
  margin: 0 0 1.5rem;
}

.about-copy p {
  color: var(--muted);
  margin: 0 0 1.1rem;
}

.about-copy .btn {
  margin-top: 1.25rem;
}

/* ── Agent contact card (bottom-right, collapsible) ── */
.agent-card {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 900;
  width: min(290px, 40vw);
  border: 1px solid var(--line);
  background: rgba(12, 12, 14, 0.96);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
}

.agent-card-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
  padding: 0.6rem 0.8rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  color: var(--champagne);
  font: inherit;
  text-align: left;
}

.agent-card-toggle:hover,
.agent-card-toggle:focus-visible {
  background: rgba(231, 226, 188, 0.06);
}

.agent-card-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--champagne);
}

.agent-card-chevron {
  flex: 0 0 auto;
  width: 0.5rem;
  height: 0.5rem;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(-135deg);
  transition: transform 0.3s var(--ease);
}

.agent-card.is-collapsed .agent-card-chevron {
  transform: rotate(45deg);
}

.agent-card-body {
  padding: 0 0.5rem 0.5rem;
}

.agent-card.is-collapsed .agent-card-body {
  display: none;
}

.agent-card-link {
  display: block;
  line-height: 0;
}

.agent-card img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

/* ── Footer ── */
.site-footer {
  padding: 2.5rem 1.5rem 3rem;
  text-align: center;
  border-top: 1px solid var(--line);
  color: var(--champagne-dim);
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.site-footer p {
  margin: 0.25rem 0;
}

.footer-note {
  opacity: 0.65;
}

/* ── 404 ── */
.notfound {
  max-width: 40rem;
  margin: 0 auto;
  padding: 8rem 1.5rem 6rem;
  text-align: center;
}

.notfound h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--champagne);
  letter-spacing: 0.03em;
  margin: 0.5rem 0 1rem;
}

.notfound p {
  color: var(--muted);
  margin: 0 0 2rem;
}

/* ── Lightbox ── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.94);
  display: grid;
  place-items: center;
  padding: 2rem;
  animation: fade-in 0.25s ease;
}

.lightbox[hidden] {
  display: none;
}

.lightbox-img {
  max-width: min(96vw, 1400px);
  max-height: 88vh;
  object-fit: contain;
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.6);
  border: 1px solid var(--line);
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-size: 2rem;
  color: var(--champagne);
  width: 48px;
  height: 48px;
  z-index: 2;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2.5rem;
  color: var(--champagne);
  width: 56px;
  height: 56px;
  opacity: 0.7;
  transition: opacity 0.2s;
  z-index: 2;
}

.lightbox-nav:hover {
  opacity: 1;
}

.lightbox-nav.prev { left: 0.5rem; }
.lightbox-nav.next { right: 0.5rem; }

/* ── Animations ── */
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .credit--feature {
    grid-template-columns: 1fr;
  }

  .credit-visual {
    min-height: 240px;
    aspect-ratio: 16 / 10;
  }

  .credit-grid,
  .reels-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 1rem 0 1.5rem;
    background: rgba(7, 7, 7, 0.96);
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.35s;
  }

  .site-nav.is-open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    padding: 0.9rem 1rem;
    width: 100%;
    text-align: center;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

  .credit-copy {
    padding: 1.75rem 1.35rem;
  }

  /* Card sits in the page flow's bottom-right on small screens so it never covers content */
  .agent-card {
    position: static;
    width: fit-content;
    max-width: 20rem;
    margin: 0 1.25rem 1.5rem auto;
    box-shadow: none;
  }

  .agent-card-toggle {
    padding: 0.55rem 0.7rem;
  }

  .lightbox-nav {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .hero-img { transform: none !important; }
}