/* ========================================
   Leo Clark Ribeiro - Cinematic Portfolio
   Elegant, film-inspired design
   ======================================== */

:root {
  --bg-dark: #070707;
  --bg-elevated: #0d0d0d;
  --text-primary: #f5f0e8;
  --text-secondary: #a89f8f;
  --text-muted: #6b6358;
  --accent: #c9a227;
  --accent-dim: rgba(201, 162, 39, 0.3);
  --border: rgba(245, 240, 232, 0.08);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

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

html {
  scroll-behavior: smooth;
}

html.lenis,
html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto;
}

.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}

.lenis.lenis-stopped {
  overflow: hidden;
}

.lenis.lenis-scrolling iframe {
  pointer-events: none;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-dark);
  color: var(--text-primary);
  font-family: 'Syne', -apple-system, sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Subtle film grain overlay (cinematic texture) */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  z-index: 9999;
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 50% 0%, var(--accent-dim) 0%, transparent 50%),
    radial-gradient(ellipse 100% 100% at 50% 100%, rgba(13, 13, 13, 0.9) 0%, var(--bg-dark) 70%),
    var(--bg-dark);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
}

.hero-title {
  font-family: 'Manrope', -apple-system, sans-serif;
  font-size: clamp(1.5rem, 5vw, 3rem);
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
  opacity: 0;
  transform: translateY(40px);
  animation: fadeSlideUp 1.2s var(--ease-out-expo) 0.3s forwards;
}

.hero-subtitle {
  font-size: clamp(0.875rem, 2vw, 1rem);
  font-weight: 400;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin: 0;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeSlideUp 1s var(--ease-out-expo) 0.6s forwards;
}

.hero-tagline {
  font-size: clamp(0.75rem, 1.5vw, 0.9rem);
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin: 0.75rem 0 0;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeSlideUp 0.9s var(--ease-out-expo) 0.9s forwards;
}

.hero-tagline-2 {
  animation-delay: 1.1s;
}

@keyframes fadeSlideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.scroll-indicator {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%) translateY(0);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeIn 1s var(--ease-out-expo) 1.2s forwards;
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}

.scroll-indicator.hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(10px);
  pointer-events: none;
}

.scroll-indicator span {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.scroll-indicator svg {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

@keyframes fadeIn {
  to { opacity: 1; }
}

/* ========================================
   Project Sections
   ======================================== */

.project {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: 4rem 2rem;
}

.project-inner {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 900px) {
  .project-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.project-media {
  position: relative;
}

.project-media.reveal {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 1s var(--ease-out-expo), transform 1s var(--ease-out-expo);
}

.project-media.reveal.visible {
  opacity: 1;
  transform: translateX(0);
}

.project-info.reveal {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 1s var(--ease-out-expo), transform 1s var(--ease-out-expo);
}

.project-info.reveal.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Alternating layout */
.project:nth-child(even) .project-inner {
  direction: rtl;
}

.project:nth-child(even) .project-inner > * {
  direction: ltr;
}

.project:nth-child(even) .project-media.reveal {
  transform: translateX(60px);
}

.project:nth-child(even) .project-media.reveal.visible {
  transform: translateX(0);
}

.project:nth-child(even) .project-info.reveal {
  transform: translateX(-60px);
}

.project:nth-child(even) .project-info.reveal.visible {
  transform: translateX(0);
}

/* Video Wrapper */
.video-wrapper {
  aspect-ratio: 16 / 9;
  background: var(--bg-elevated);
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.video-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.video-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: linear-gradient(135deg, var(--bg-elevated) 0%, #121212 100%);
}

.video-placeholder span {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  color: var(--text-secondary);
}

.video-placeholder a {
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  transition: color 0.3s, letter-spacing 0.3s;
}

.video-placeholder a:hover {
  color: var(--text-primary);
  letter-spacing: 0.3em;
}

/* Project Info */
.project-year {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.project-info h2 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  margin: 0 0 0.5rem;
  letter-spacing: 0.02em;
}

.project-role {
  font-size: 0.875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin: 0 0 1rem;
}

.project-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  margin: 0;
  max-width: 32ch;
}

.project-link {
  margin-top: 1rem;
  font-size: 0.875rem;
}

.project-link a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.3s, letter-spacing 0.3s;
}

.project-link a:hover {
  color: var(--text-primary);
}

.project-link-below {
  margin-top: 1rem;
  margin-bottom: 0;
}

.cta-link-back {
  font-size: clamp(1rem, 2.5vw, 1.25rem) !important;
}

/* ========================================
   Intro, Service & FAQ sections (Fremantle)
   ======================================== */

.intro-section,
.service-section,
.faq-section {
  padding: 4rem 2rem;
  max-width: 720px;
  margin: 0 auto;
}

.intro-heading,
.service-section h2,
.faq-heading {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  margin: 0 0 1.5rem;
  letter-spacing: 0.02em;
}

.intro-text,
.intro-local,
.service-section p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0 0 1rem;
}

.intro-local {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 1.5rem;
}

.service-section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  text-align: center;
  margin: 0 0 2rem;
  padding: 0 2rem;
}

.service-section-title.project-grid-full {
  grid-column: 1 / -1;
  margin-bottom: 0;
  padding-bottom: 2rem;
}

.faq-content {
  max-width: 640px;
  margin: 0 auto;
}

.faq-heading {
  text-align: center;
  margin-bottom: 2rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.faq-item h3 {
  font-family: 'Manrope', -apple-system, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin: 0 0 0.5rem;
}

.faq-item p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.faq-item p + p {
  margin-top: 0.75rem;
}

/* ========================================
   Contact Form (Fremantle page)
   ======================================== */

.contact-section {
  min-height: 60vh;
  padding: 4rem 2rem;
}

.contact-content {
  max-width: 520px;
  margin: 0 auto;
}

.contact-heading {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  text-align: center;
  margin: 0 0 2rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 2px;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-submit {
  align-self: flex-start;
  padding: 0.75rem 2rem;
  font-family: inherit;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bg-dark);
  background: var(--text-primary);
  border: none;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
}

.form-submit:hover:not(:disabled) {
  background: var(--accent);
  color: var(--bg-dark);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-thanks {
  text-align: center;
  padding: 2rem;
  opacity: 0;
}

.form-thanks.visible {
  opacity: 1;
  animation: fadeSlideUp 0.6s var(--ease-out-expo) forwards;
}

.form-thanks-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
}

.form-thanks-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin: 0;
}

/* ========================================
   CTA Section
   ======================================== */

.cta {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
}

.cta.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--ease-out-expo), transform 1s var(--ease-out-expo);
}

.cta.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.cta-content {
  text-align: center;
}

.cta-text {
  font-size: 0.875rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.cta-link {
  font-family: 'Roboto Mono', 'JetBrains Mono', monospace;
  font-variant-numeric: slashed-zero;
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.4s, letter-spacing 0.4s;
}

.cta-link:hover {
  color: var(--accent);
  letter-spacing: 0.1em;
}

.cta-link-hero-font {
  font-family: 'Manrope', -apple-system, sans-serif;
  font-variant-numeric: normal;
  font-size: clamp(1rem, 2.5vw, 1.5rem);
}

.cta-sublink {
  display: block;
  margin-top: 1.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s;
}

.cta-sublink:hover {
  color: var(--accent);
}

/* ========================================
   Footer
   ======================================== */

.footer {
  padding: 4rem 2rem 3rem;
  border-top: 1px solid var(--border);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s, letter-spacing 0.3s;
}

.social-links a:hover {
  color: var(--accent);
  letter-spacing: 0.25em;
}

.social-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.copyright {
  text-align: center;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin: 0;
}

/* ========================================
   Scroll-driven animations (native CSS)
   ======================================== */

@media (prefers-reduced-motion: no-preference) {
  .hero-bg {
    animation: subtlePulse 8s ease-in-out infinite;
  }
}

@keyframes subtlePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.97; }
}

/* View Transitions API (progressive enhancement) */
@supports (view-transition-name: none) {
  .hero-title {
    view-transition-name: hero-title;
  }
}