/* ============================================================
   CINEMA ARCHITECTURE — PREMIUM AGENCY STYLESHEET
   Version: 1.0.0 | Dark Editorial | GSAP-ready
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=Plus+Jakarta+Sans:wght@300;400;500;600&display=swap');

/* ── CSS Custom Properties ────────────────────────────────── */
:root {
  --black:        #050505;
  --near-black:   #0a0a0a;
  --zinc-900:     #111111;
  --zinc-800:     #1a1a1a;
  --zinc-700:     #252525;
  --zinc-500:     #555555;
  --zinc-400:     #888888;
  --zinc-200:     #cccccc;
  --white:        #f5f5f0;
  --gold:         #d4af37;
  --gold-dim:     rgba(212, 175, 55, 0.55);
  --gold-glow:    rgba(212, 175, 55, 0.15);
  --platinum:     #e8e6e1;

  --font-display: 'Syne', sans-serif;
  --font-serif:   'Cormorant Garamond', serif;
  --font-body:    'Plus Jakarta Sans', sans-serif;

  --ease-expo:    cubic-bezier(0.19, 1, 0.22, 1);
  --ease-circ:    cubic-bezier(0.785, 0.135, 0.15, 0.86);

  --section-pad:  clamp(5rem, 12vw, 10rem);
  --gutter:       clamp(1.5rem, 5vw, 6rem);
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none; /* custom cursor active */
}

::selection {
  background: var(--gold-dim);
  color: var(--white);
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--gold-dim); border-radius: 2px; }

/* ── WebGL Canvas ─────────────────────────────────────────── */
#webgl-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  display: block;
}

/* ── Custom Cursor ────────────────────────────────────────── */
#cursor-dot,
#cursor-ring {
  position: fixed;
  top: 0; left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
}

#cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
}

#cursor-ring {
  width: 36px;
  height: 36px;
  border: 1px solid var(--gold-dim);
  transition: width 0.35s var(--ease-expo),
              height 0.35s var(--ease-expo),
              border-color 0.35s ease,
              background 0.35s ease;
}

body.cursor-hover #cursor-ring {
  width: 56px;
  height: 56px;
  border-color: var(--gold);
  background: var(--gold-glow);
}

/* ── Layout Wrappers ──────────────────────────────────────── */
#layout-root {
  position: relative;
  z-index: 10;
  pointer-events: none;
}

.section-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ── Navigation ───────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  pointer-events: none;
  padding: 2rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#nav::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(5,5,5,0.9) 0%, transparent 100%);
  z-index: -1;
  pointer-events: none;
}

.nav-logo {
  pointer-events: auto;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  transition: color 0.3s ease;
}
.nav-logo span { color: var(--gold); }
.nav-logo:hover { color: var(--gold); }

.nav-center {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--zinc-500);
}

.nav-menu {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--zinc-400);
  text-decoration: none;
  position: relative;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.4s var(--ease-expo);
}

.nav-link:hover { color: var(--white); }
.nav-link:hover::after { width: 100%; }

/* ── Progress Line ────────────────────────────────────────── */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(to right, var(--gold), #f0d060, var(--gold));
  z-index: 200;
  pointer-events: none;
  box-shadow: 0 0 12px var(--gold-dim);
  transition: width 0.1s linear;
}

/* ── Section: HERO ────────────────────────────────────────── */
#section-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 var(--gutter);
  padding-bottom: clamp(4rem, 8vh, 7rem);
  pointer-events: none;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(10px);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 9.5rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.025em;
  color: var(--white);
  margin-bottom: 3rem;
}

.hero-headline .line {
  display: block;
  overflow: hidden;
}

.hero-headline .word {
  display: inline-block;
  transform: translateY(105%);
  opacity: 0;
}

.hero-headline em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  color: var(--zinc-400);
}

.hero-subgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 800px;
}

.hero-sub-text {
  font-family: var(--font-body);
  font-size: clamp(0.8rem, 1.1vw, 0.95rem);
  font-weight: 300;
  line-height: 1.8;
  color: var(--zinc-400);
  opacity: 0;
  transform: translateY(15px);
}

.hero-scroll-cue {
  position: absolute;
  bottom: clamp(2rem, 4vh, 3.5rem);
  right: var(--gutter);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  opacity: 0;
}

.hero-scroll-cue span {
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--zinc-500);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.hero-scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50%       { opacity: 1;   transform: scaleY(0.7); }
}

/* ── Horizontal Rule Divider ──────────────────────────────── */
.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--zinc-800), transparent);
  pointer-events: none;
}

/* ── Section: THE MANIFEST ────────────────────────────────── */
#section-manifest {
  padding: var(--section-pad) var(--gutter);
  pointer-events: none;
}

.manifest-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: clamp(4rem, 8vw, 8rem);
  gap: 2rem;
}

.manifest-label {
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  padding-top: 0.4rem;
  white-space: nowrap;
}

.manifest-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 5.5rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--zinc-700);
  max-width: 700px;
}

.manifest-blocks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem 3rem;
}

.manifest-block {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.manifest-block-number {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--gold-dim);
}

.manifest-block-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  font-weight: 400;
  line-height: 1.3;
  color: var(--zinc-700);
  transition: color 0.8s ease;
}

.manifest-block-body {
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--zinc-500);
  transition: color 0.8s ease;
}

/* Glow-in state triggered by ScrollTrigger */
.manifest-block.is-lit .manifest-block-title {
  color: var(--white);
  text-shadow: 0 0 40px rgba(245, 245, 240, 0.08);
}
.manifest-block.is-lit .manifest-block-body {
  color: var(--zinc-200);
}

/* ── Section: PROJECTS ────────────────────────────────────── */
#section-projects {
  padding: var(--section-pad) var(--gutter);
  pointer-events: none;
}

.projects-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: clamp(3rem, 6vw, 6rem);
  gap: 2rem;
}

.projects-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--white);
}

.projects-count {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--zinc-500);
  padding-bottom: 0.5rem;
}

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

/* Card Layout Variants */
.project-card:nth-child(1) { grid-column: span 7; }
.project-card:nth-child(2) { grid-column: span 5; }
.project-card:nth-child(3) { grid-column: span 5; }
.project-card:nth-child(4) { grid-column: span 7; }

.project-card {
  pointer-events: auto;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--zinc-800);
  cursor: none;
  transition: border-color 0.4s ease;
}

.project-card:hover {
  border-color: var(--zinc-700);
}

.project-card-inner {
  position: relative;
  width: 100%;
  padding-bottom: 70%;
  overflow: hidden;
  background: var(--zinc-900);
}

.project-card-media {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 0.9s var(--ease-expo), filter 0.6s ease;
  filter: brightness(0.5) saturate(0.6);
}

.project-card:hover .project-card-media {
  transform: scale(1.0);
  filter: brightness(0.65) saturate(0.8);
}

/* Noise overlay on cards */
.project-card-inner::after {
  content: '';
  position: absolute;
  inset: 0;
  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='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
  opacity: 0.5;
  pointer-events: none;
  z-index: 2;
}

.project-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,5,5,0.85) 0%, transparent 55%);
  z-index: 3;
  transition: background 0.5s ease;
}

.project-card:hover .project-card-overlay {
  background: linear-gradient(to top, rgba(5,5,5,0.92) 0%, rgba(5,5,5,0.2) 60%);
}

.project-card-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.8rem 2rem;
  z-index: 4;
}

.project-card-category {
  font-family: var(--font-body);
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.project-card-title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.8vw, 1.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1rem;
  transform: translateY(6px);
  transition: transform 0.5s var(--ease-expo);
}

.project-card:hover .project-card-title {
  transform: translateY(0);
}

.project-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--zinc-400);
  text-decoration: none;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s ease 0.1s, transform 0.5s var(--ease-expo) 0.1s, color 0.3s ease;
}

.project-card:hover .project-card-link {
  opacity: 1;
  transform: translateY(0);
  color: var(--gold);
}

.project-card-link svg {
  width: 14px; height: 14px;
  stroke: currentColor;
  transition: transform 0.35s var(--ease-expo);
}

.project-card:hover .project-card-link svg {
  transform: translate(3px, -3px);
}

/* Shimmer badge */
.project-card-index {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  z-index: 5;
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  color: var(--zinc-500);
  border: 1px solid var(--zinc-700);
  padding: 0.3rem 0.7rem;
  backdrop-filter: blur(8px);
  background: rgba(5,5,5,0.4);
  transition: color 0.3s ease, border-color 0.3s ease;
}
.project-card:hover .project-card-index {
  color: var(--gold);
  border-color: var(--gold-dim);
}

/* ── Section: CONTACT ─────────────────────────────────────── */
#section-contact {
  padding: var(--section-pad) var(--gutter);
  padding-bottom: calc(var(--section-pad) * 1.5);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(4rem, 8vw, 10rem);
  align-items: start;
}

.contact-left {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-label {
  font-size: 0.68rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
}

.contact-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 5vw, 5rem);
  font-weight: 300;
  line-height: 1.12;
  color: var(--white);
  max-width: 540px;
}

.contact-headline em {
  font-style: italic;
  color: var(--zinc-500);
}

.contact-meta {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.contact-meta a {
  pointer-events: auto;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--zinc-400);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.3s ease;
}

.contact-meta a:hover { color: var(--gold); }

/* Form */
.contact-form {
  pointer-events: auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.form-field {
  position: relative;
  border-bottom: 1px solid var(--zinc-800);
  transition: border-color 0.4s ease;
}

.form-field:focus-within {
  border-color: var(--gold-dim);
}

.form-field label {
  position: absolute;
  top: 1.5rem;
  left: 0;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--zinc-500);
  pointer-events: none;
  transition: all 0.3s var(--ease-expo);
}

.form-field input,
.form-field textarea {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  padding: 2.2rem 0 1rem;
  resize: none;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: transparent;
}

.form-field input:focus + label,
.form-field input:not(:placeholder-shown) + label,
.form-field textarea:focus + label,
.form-field textarea:not(:placeholder-shown) + label {
  top: 0.5rem;
  font-size: 0.58rem;
  color: var(--gold);
  letter-spacing: 0.3em;
}

.form-field textarea {
  min-height: 120px;
}

/* Gold line flash on focus */
.form-field::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.5s var(--ease-expo);
}
.form-field:focus-within::after { width: 100%; }

.form-submit-row {
  margin-top: 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-note {
  font-size: 0.68rem;
  color: var(--zinc-500);
  letter-spacing: 0.1em;
}

.btn-submit {
  pointer-events: auto;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 2.5rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--gold);
  border: none;
  cursor: none;
  overflow: hidden;
  transition: background 0.3s ease, color 0.3s ease;
}

.btn-submit::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left 0.55s var(--ease-expo);
}
.btn-submit:hover::before { left: 100%; }

.btn-submit svg {
  width: 16px; height: 16px;
  stroke: currentColor;
  transition: transform 0.4s var(--ease-expo);
}
.btn-submit:hover svg { transform: translate(4px, -4px); }

/* ── Footer ───────────────────────────────────────────────── */
#site-footer {
  pointer-events: none;
  padding: 3rem var(--gutter);
  border-top: 1px solid var(--zinc-800);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.footer-copy {
  font-family: var(--font-body);
  font-size: 0.68rem;
  color: var(--zinc-500);
  letter-spacing: 0.12em;
}

.footer-copy span { color: var(--gold-dim); }

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  pointer-events: auto;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--zinc-500);
  text-decoration: none;
  transition: color 0.3s ease;
}
.footer-links a:hover { color: var(--gold); }

/* ── Utility: Reveal classes ──────────────────────────────── */
.reveal-up {
  opacity: 0;
  transform: translateY(30px);
}

.reveal-fade {
  opacity: 0;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .manifest-blocks {
    grid-template-columns: repeat(2, 1fr);
  }
  .project-card:nth-child(1),
  .project-card:nth-child(2),
  .project-card:nth-child(3),
  .project-card:nth-child(4) {
    grid-column: span 12;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .manifest-blocks {
    grid-template-columns: 1fr;
  }
  .hero-subgrid {
    grid-template-columns: 1fr;
  }
  .nav-menu { display: none; }
  .footer-links { display: none; }
  .form-submit-row { flex-direction: column; align-items: flex-start; }
}