/* ============================================================
   SYNC MEDIA LAB — style.css
   Dark Cinematic Portfolio
   ============================================================ */

/* ── Custom Properties ─────────────────────────────────── */
:root {
  --bg:           #0a0a0a;
  --bg-2:         #111111;
  --bg-3:         #161616;
  --surface:      #1a1a1a;
  --border:       rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.18);

  --text:         #f0ede8;
  --text-mid:     #a09a92;
  --text-dim:     #5c5650;

  --gold:         #c9a96e;
  --gold-light:   #e2c898;
  --white:        #ffffff;

  --ff-display:   'Cormorant Garamond', Georgia, serif;
  --ff-body:      'DM Sans', system-ui, sans-serif;

  --radius:       4px;
  --radius-lg:    10px;

  --transition:   0.35s cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.18s ease;

  --max-w:        1200px;
  --px:           clamp(1.25rem, 5vw, 3rem);
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea { font-family: inherit; }

/* ── Utility ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--px);
}

.label {
  font-family: var(--ff-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-header h2 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); }

h1, h2, h3, h4 {
  font-family: var(--ff-display);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
h2 em, h1 em {
  font-style: italic;
  color: var(--gold);
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: var(--gold);
  color: var(--bg);
  font-family: var(--ff-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,169,110,0.3);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: transparent;
  color: var(--text);
  font-family: var(--ff-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ── Navigation ─────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem var(--px);
  transition: background var(--transition), padding var(--transition);
}
#navbar.scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding-block: 1rem;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--ff-display);
  font-size: 1.3rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--text);
  transition: color var(--transition-fast);
}
.nav-logo span { color: var(--gold); }
.nav-logo:hover { color: var(--gold-light); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav-links a {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mid);
  transition: color var(--transition-fast);
}
.nav-links a:hover { color: var(--text); }

.nav-cta {
  padding: 0.55rem 1.4rem !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  color: var(--gold) !important;
  transition: border-color var(--transition-fast), background var(--transition-fast) !important;
}
.nav-cta:hover {
  border-color: var(--gold) !important;
  background: rgba(201,169,110,0.08) !important;
  color: var(--gold-light) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text);
  transition: transform var(--transition), opacity var(--transition-fast);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Hero ───────────────────────────────────────────────── */
#hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-video-wrap video {
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10,10,10,0.35) 0%,
    rgba(10,10,10,0.55) 60%,
    rgba(10,10,10,0.9) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-inline: var(--px);
  max-width: var(--max-w);
  margin-inline: auto;
  width: 100%;
}

.hero-eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

.hero-headline {
  font-size: clamp(2.8rem, 7.5vw, 7rem);
  font-weight: 300;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  max-width: 14ch;
}
.hero-headline em {
  font-style: italic;
  color: var(--gold);
}

.hero-sub {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: 300;
  color: var(--text-mid);
  margin-bottom: 2.5rem;
  max-width: 45ch;
  line-height: 1.75;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: var(--px);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-dim);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.scroll-line {
  width: 40px;
  height: 1px;
  background: var(--text-dim);
  transform-origin: left;
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleX(1); opacity: 0.5; }
  50% { transform: scaleX(1.5); opacity: 1; }
}

/* ── Reveal animations ──────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
/* Stagger hero reveals */
.hero-eyebrow { transition-delay: 0.1s; }
.hero-headline { transition-delay: 0.25s; }
.hero-sub      { transition-delay: 0.4s; }
.hero-ctas     { transition-delay: 0.55s; }

/* ── Work / Portfolio ───────────────────────────────────── */
#work {
  padding-block: clamp(5rem, 10vw, 9rem);
  background: var(--bg);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.project-card {
  grid-column: span 6;
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: border-color var(--transition), transform var(--transition);
  cursor: pointer;
}
.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.project-large { grid-column: span 8; }
.project-wide  { grid-column: span 8; }

.card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.project-card:hover .card-media img { transform: scale(1.05); }

.card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.project-card:hover .card-overlay { opacity: 1; }
.card-play {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: white;
  padding-left: 4px;
  backdrop-filter: blur(6px);
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.project-card:hover .card-play {
  background: rgba(255,255,255,0.15);
  transform: scale(1.1);
}

.card-info {
  padding: 1.4rem 1.6rem 1.6rem;
}
.card-label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.4rem;
}
.card-info h3 {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  font-weight: 300;
  margin-bottom: 0.5rem;
}
.card-desc {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.6;
}

/* ── Results ────────────────────────────────────────────── */
#results {
  padding-block: clamp(5rem, 10vw, 9rem);
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.results-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 7vw, 6rem);
  align-items: center;
}

.results-text h2 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  margin-bottom: 1.5rem;
}
.results-text p {
  color: var(--text-mid);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 1.2rem;
}
.results-text p strong { color: var(--text); font-weight: 500; }
.results-text .label { margin-bottom: 1.2rem; }
.results-text .btn-primary { margin-top: 1rem; }

.results-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color var(--transition-fast);
}
.stat.visible {
  opacity: 1;
  transform: none;
}
.stat:nth-child(2) { transition-delay: 0.1s; }
.stat:nth-child(3) { transition-delay: 0.2s; }
.stat:nth-child(4) { transition-delay: 0.3s; }
.stat:hover { border-color: var(--gold); }

.stat-number {
  display: block;
  font-family: var(--ff-display);
  font-size: 3rem;
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
}
.stat-unit {
  font-family: var(--ff-display);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--gold);
}
.stat p {
  font-size: 0.8rem;
  color: var(--text-mid);
  line-height: 1.5;
  margin-top: 0.6rem;
}

/* ── Services ───────────────────────────────────────────── */
#services {
  padding-block: clamp(5rem, 10vw, 9rem);
  background: var(--bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  transition: border-color var(--transition), transform var(--transition), background var(--transition-fast);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  background: var(--bg-3);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.5rem;
  color: var(--gold);
}
.service-icon svg { width: 100%; height: 100%; }

.service-card h3 {
  font-family: var(--ff-display);
  font-size: 1.35rem;
  font-weight: 300;
  margin-bottom: 0.8rem;
}
.service-card > p {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.service-card ul { display: flex; flex-direction: column; gap: 0.4rem; }
.service-card li {
  font-size: 0.78rem;
  color: var(--text-dim);
  padding-left: 1rem;
  position: relative;
}
.service-card li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 0.65rem;
}

/* ── About ──────────────────────────────────────────────── */
#about {
  padding-block: clamp(5rem, 10vw, 9rem);
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(3rem, 7vw, 6rem);
  align-items: center;
}

.about-image-wrap {
  position: relative;
}
.about-image-wrap img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  filter: grayscale(20%) contrast(1.05);
  transition: filter var(--transition);
}
.about-image-wrap:hover img { filter: grayscale(0%) contrast(1); }

.about-image-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 50%;
  height: 50%;
  border: 1px solid var(--gold);
  border-radius: var(--radius-lg);
  opacity: 0.25;
  z-index: -1;
  pointer-events: none;
}

.about-text .label { margin-bottom: 1.2rem; }
.about-text h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 1.5rem;
}
.about-text p {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.85;
  margin-bottom: 1.1rem;
}
.about-text p strong { color: var(--text); font-weight: 500; }

.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 2rem;
}
.about-badges span {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 0.4rem 0.9rem;
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: 100px;
}

/* ── Contact ─────────────────────────────────────────────── */
#contact {
  padding-block: clamp(5rem, 10vw, 9rem);
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(3rem, 7vw, 6rem);
  align-items: start;
}

.contact-text .label { margin-bottom: 1.2rem; }
.contact-text h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 1.25rem;
}
.contact-text > p {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-mid);
  transition: color var(--transition-fast);
}
.contact-link:hover { color: var(--gold); }
.contact-link-icon {
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.contact-link:hover .contact-link-icon {
  border-color: var(--gold);
  background: rgba(201,169,110,0.08);
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-group label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.form-group input,
.form-group textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 300;
  outline: none;
  resize: vertical;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: var(--bg-3);
}

.form-note {
  font-size: 0.82rem;
  color: var(--gold);
  min-height: 1.2rem;
}

/* ── Footer ──────────────────────────────────────────────── */
#footer {
  padding-block: 3rem 2rem;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
}

.footer-brand p {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-top: 0.75rem;
}
.footer-brand .nav-logo { font-size: 1.15rem; }

.footer-nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.footer-nav a {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color var(--transition-fast);
}
.footer-nav a:hover { color: var(--gold); }

.footer-social {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}
.footer-social a {
  width: 38px; height: 38px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}
.footer-social a:hover {
  color: var(--gold);
  border-color: var(--gold);
  background: rgba(201,169,110,0.06);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-bottom p {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .results-inner { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .project-card, .project-large, .project-wide { grid-column: span 1; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0; right: 0;
    width: min(320px, 80vw);
    height: 100svh;
    background: rgba(10,10,10,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 4rem var(--px);
    gap: 2rem;
    transform: translateX(110%);
    transition: transform var(--transition);
    border-left: 1px solid var(--border);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1rem; }
  .nav-cta {
    padding: 0.75rem 1.6rem !important;
  }
  .nav-toggle { display: flex; }

  .hero-headline { font-size: clamp(2.4rem, 9vw, 4rem); }
  .br-hide { display: none; }

  .form-row { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .results-stats { grid-template-columns: 1fr 1fr; }

  .portfolio-grid { grid-template-columns: 1fr; gap: 1rem; }
  .about-image-accent { display: none; }

  .footer-inner { flex-direction: column; gap: 2rem; }
  .footer-nav { flex-wrap: wrap; gap: 1rem; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 420px) {
  .results-stats { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; align-items: flex-start; }
}

/* ── Selection ───────────────────────────────────────────── */
::selection {
  background: rgba(201,169,110,0.25);
  color: var(--gold-light);
}

/* ── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }
