/* ============================================================
   Khalifa AlSaeedi — Writer & Director
   Cinematic dark design system (see design-system/khalifa-alsaeedi-film)
   ============================================================ */

:root {
  --bg: #0B0B0E;
  --bg-raised: #121218;
  --fg: #F4F2EE;
  --fg-muted: #9B9BA4;
  --fg-faint: #7C7C87;
  --accent: #D4A24E;
  --border: rgba(244, 242, 238, 0.09);
  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6.5rem;
  --space-7: 10rem;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --gutter: clamp(1.25rem, 4vw, 4rem);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection { background: var(--accent); color: var(--bg); }

/* ============ NAV ============ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem var(--gutter);
  transition: background 0.4s var(--ease-out), backdrop-filter 0.4s, box-shadow 0.4s;
}

.nav--solid {
  background: rgba(11, 11, 14, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--border);
}

.nav__logo-mark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.nav__links {
  display: flex;
  gap: clamp(1.25rem, 3vw, 2.75rem);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav__links a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding: 0.5rem 0.15rem;
  position: relative;
  transition: color 0.25s;
}

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0.15rem;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}

.nav__links a:hover { color: var(--fg); }
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav__social { display: flex; gap: 1.1rem; }

.nav__social a {
  color: var(--fg-muted);
  display: grid;
  place-items: center;
  width: 2.4rem; height: 2.4rem;
  transition: color 0.25s;
}

.nav__social a:hover { color: var(--fg); }

/* ============ HERO ============ */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.hero__media {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  animation: kenburns 24s var(--ease-out) both;
  will-change: transform;
}

@keyframes kenburns {
  from { transform: scale(1.12); }
  to   { transform: scale(1); }
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11,11,14,0.55) 0%, rgba(11,11,14,0.15) 35%, rgba(11,11,14,0.35) 65%, rgba(11,11,14,0.92) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 0 var(--gutter);
  margin-bottom: auto;
  margin-top: auto;
  text-align: center;
}

.hero__kicker {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.6vw, 1.2rem);
  font-weight: 400;
  color: rgba(244, 242, 238, 0.75);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(3.2rem, 11vw, 8.5rem);
  line-height: 1.02;
  letter-spacing: 0.01em;
}

.hero__line {
  display: block;
  overflow: hidden;
}

.hero__line span {
  display: block;
  transform: translateY(110%);
  animation: rise 1.1s var(--ease-out) forwards;
}

.hero__line:nth-child(2) span { animation-delay: 0.12s; }

@keyframes rise { to { transform: translateY(0); } }

.hero__roles {
  margin-top: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.hero__roles .dot { color: var(--accent); margin: 0 0.35em; }

.hero__footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 0 var(--gutter) var(--space-4);
}

.hero__meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.hero__scroll {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-muted);
  transition: color 0.25s;
}

.hero__scroll:hover { color: var(--fg); }

.hero__scroll svg { animation: drift 2.2s ease-in-out infinite; }

@keyframes drift {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* ============ SECTION HEADS ============ */

.section-head {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding: 0 var(--gutter);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.section-head__label,
.contact > .section-head__label,
.about .section-head__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-head__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.1;
}

.section-head__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--fg-faint);
}

/* ============ WORK ============ */

.work { padding: var(--space-7) 0 var(--space-6); }

.work__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 3vw, 3rem) clamp(1.25rem, 2.5vw, 2.5rem);
  padding: 0 var(--gutter);
}

.film { display: block; }

.film--featured { grid-column: 1 / -1; }

.film__media {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--bg-raised);
}

.film--featured .film__media { aspect-ratio: 21 / 9; }

.film__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.001);
  transition: transform 0.9s var(--ease-out), filter 0.6s;
  filter: saturate(0.92);
}

.film:hover .film__media img,
.film:focus-visible .film__media img {
  transform: scale(1.045);
  filter: saturate(1.05);
}

.film__info {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding-top: 1.1rem;
}

.film__index {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--fg-faint);
  letter-spacing: 0.12em;
}

.film__title {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.2vw, 1.7rem);
  font-weight: 500;
  line-height: 1.2;
  transition: color 0.25s;
}

.film--featured .film__title { font-size: clamp(1.5rem, 3.2vw, 2.4rem); }

.film:hover .film__title { color: var(--accent); }

.film__meta {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-shrink: 0;
}

.film__year {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--fg-muted);
}

.film__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-faint);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.35s, transform 0.35s var(--ease-out), color 0.25s;
}

.film:hover .film__cta,
.film:focus-visible .film__cta {
  opacity: 1;
  transform: translateX(0);
  color: var(--accent);
}

/* ============ ABOUT ============ */

.about {
  border-top: 1px solid var(--border);
  padding: var(--space-7) var(--gutter);
  background:
    radial-gradient(ellipse 60% 50% at 85% 20%, rgba(212, 162, 78, 0.05), transparent 70%),
    var(--bg);
}

.about__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

.about__statement {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 4.2vw, 3.4rem);
  line-height: 1.18;
  margin: var(--space-3) 0 var(--space-4);
}

.about__bio {
  color: var(--fg-muted);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.75;
  max-width: 34rem;
}

.about__stats {
  display: flex;
  gap: clamp(2rem, 4vw, 4rem);
  margin-top: var(--space-5);
  flex-wrap: wrap;
}

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

.stat__num {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 500;
  color: var(--fg);
}

.stat__label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-faint);
}

.about__portrait {
  overflow: hidden;
  aspect-ratio: 4 / 5;
}

.about__portrait img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(0.25) contrast(1.02);
  transition: filter 0.6s;
}

.about__portrait:hover img { filter: grayscale(0) contrast(1); }

/* ============ CONTACT ============ */

.contact {
  border-top: 1px solid var(--border);
  padding: var(--space-7) var(--gutter);
  text-align: center;
}

.contact__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.6rem, 8vw, 6.5rem);
  line-height: 1.05;
  margin: var(--space-3) 0 var(--space-5);
}

.contact__title em {
  font-style: italic;
  color: var(--accent);
}

.contact__email {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.2vw, 1.4rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg);
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--fg-faint);
  transition: color 0.25s, border-color 0.25s;
}

.contact__email:hover { color: var(--accent); border-color: var(--accent); }

.contact__row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: var(--space-5);
  flex-wrap: wrap;
}

.contact__row a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding: 0.5rem 0;
  transition: color 0.25s;
}

.contact__row a:hover { color: var(--fg); }

.sep {
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--fg-faint);
}

/* ============ FOOTER ============ */

.footer {
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--gutter);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  color: var(--fg-faint);
}

.footer__ar { font-family: var(--font-body); letter-spacing: 0.02em; font-size: 0.8rem; }

/* ============ REVEAL ANIMATIONS ============ */

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

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

/* ============ RESPONSIVE ============ */

@media (max-width: 900px) {
  .work__list { grid-template-columns: 1fr; }
  .film--featured .film__media { aspect-ratio: 16 / 9; }
  .about__inner { grid-template-columns: 1fr; }
  .about__portrait { order: -1; max-width: 420px; }
}

@media (max-width: 640px) {
  .nav__links {
    position: static;
    transform: none;
    gap: 1.1rem;
  }
  .nav__social { display: none; }
  .nav { padding: 0.9rem var(--gutter); }
  .hero__footer { flex-direction: column; align-items: center; gap: 1.2rem; }
  .film__meta { gap: 0.9rem; }
  .film__cta { display: none; }
  .footer { flex-direction: column; gap: 0.6rem; }
}

/* Debug capture mode (?noanim=1): fixed hero height, no animations */
.noanim .hero { min-height: 900px; }
.noanim .hero__media img { animation: none; }
.noanim .hero__line span { transform: none; animation: none; }
.noanim .reveal { opacity: 1; transform: none; transition: none; }
.noanim img[loading="lazy"] { content-visibility: visible; }

/* ============ REDUCED MOTION ============ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero__media img { animation: none; }
  .hero__line span { animation-duration: 0.01s; animation-delay: 0s; }
  .hero__scroll svg { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .film__media img, .film__cta { transition: none; }
}