/* ==========================================================================
   Firahs — production website styles
   Built on the design system tokens (css/tokens.css). Black/white/red only,
   sharp radii, editorial one-column rhythm, documentary photography.
   ========================================================================== */

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg-primary);
  color: var(--fg-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a { color: inherit; }

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

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

/* ---- Shared type helpers ------------------------------------------------- */

.eyebrow {
  display: block;
  color: var(--accent);
  font-size: var(--text-caption);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  margin: 0 0 16px;
}

h2.section-title {
  margin: 0 0 32px;
  font-family: var(--font-display);
  font-weight: var(--weight-black);
  color: var(--white);
  font-size: var(--text-display-md);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
}

p.body {
  color: var(--fg-secondary);
  font-size: var(--text-body-lg);
  line-height: var(--leading-body);
  max-width: 760px;
  margin: 0 0 20px;
}

p.body.lead {
  color: var(--fg-primary);
  font-size: 1.1875rem;
}

/* ---- Layout -------------------------------------------------------------- */

section.band {
  padding: clamp(72px, 12vw, 120px) clamp(20px, 5vw, 40px);
  max-width: 1100px;
  margin: 0 auto;
}

.divider {
  border: none;
  border-top: 1px solid var(--border-subtle);
  max-width: 1100px;
  margin: 0 auto;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 16px;
}

/* ---- Skip link ----------------------------------------------------------- */

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 1000;
  background: var(--white);
  color: var(--black);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: var(--text-small);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  text-decoration: none;
  transition: top var(--duration-base) var(--ease-standard);
}
.skip-link:focus { top: 16px; }

/* ---- Splash screen ------------------------------------------------------- */

.splash {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 600ms var(--ease-standard);
}
.splash.is-hidden { opacity: 0; pointer-events: none; }

.splash img {
  height: 80px;
  animation: firahsReveal 1200ms var(--ease-standard) forwards,
             firahsPulse 1600ms ease-in-out 1200ms;
}

@keyframes firahsReveal {
  0%   { clip-path: inset(0 100% 0 0); }
  60%  { clip-path: inset(0 0 0 0); }
  100% { clip-path: inset(0 0 0 0); }
}
@keyframes firahsPulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: .55; }
}

/* ---- Site navigation ----------------------------------------------------- */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px clamp(20px, 5vw, 40px);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 250ms var(--ease-standard), border-color 250ms var(--ease-standard);
}
.nav.is-solid {
  background: rgba(10, 10, 10, 0.92);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
}
.nav__logo { height: 22px; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__link {
  font-size: var(--text-small);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fg-muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 4px;
  transition: color var(--duration-base) var(--ease-standard), border-color var(--duration-base) var(--ease-standard);
}
.nav__link:hover,
.nav__link.is-active { color: var(--white); }
.nav__link.is-active { border-bottom-color: var(--accent); }

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 110;
}
.nav__toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: transform 250ms var(--ease-standard), opacity 200ms var(--ease-standard);
}
body.menu-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.menu-open .nav__toggle span:nth-child(2) { opacity: 0; }
body.menu-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile full-screen menu */
.nav__overlay {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--black);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms var(--ease-standard);
}
body.menu-open .nav__overlay { opacity: 1; pointer-events: auto; }
.nav__overlay a {
  font-family: var(--font-display);
  font-weight: var(--weight-black);
  color: var(--white);
  font-size: clamp(2rem, 6vw, 3.5rem);
  text-transform: uppercase;
  text-decoration: none;
  letter-spacing: var(--tracking-tight);
  transition: color var(--duration-base) var(--ease-standard);
}
.nav__overlay a:hover { color: var(--red); }

/* ---- Hero ---------------------------------------------------------------- */

.hero {
  position: relative;
  height: 100vh;
  width: 100%;
  background: var(--black);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  filter: grayscale(0.15);
  transition: opacity 1200ms var(--ease-standard);
  will-change: opacity, transform;
}
.hero__slide.is-active {
  opacity: 0.4;
  animation: kenBurns 7000ms linear forwards;
}
@keyframes kenBurns {
  0%   { transform: scale(1.0); }
  100% { transform: scale(1.15); }
}
.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.35) 0%, rgba(0,0,0,.55) 60%, var(--black) 100%);
}
.hero__content {
  position: relative;
  text-align: center;
  will-change: transform, opacity;
}
.hero__kicker {
  display: block;
  color: var(--fg-muted);
  font-size: var(--text-small);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero__logo { height: clamp(60px, 11vw, 150px); margin: 0 auto; }

.hero__cue {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.hero__cue span {
  color: var(--fg-muted);
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
}
.hero__cue svg { animation: bounceArrow 1.6s ease-in-out infinite; }
@keyframes bounceArrow {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(10px); }
}

/* ---- Tags ---------------------------------------------------------------- */

.tag-row { display: flex; gap: 10px; flex-wrap: wrap; margin: 28px 0 48px; }
.tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
}
.tag--outline { background: transparent; color: var(--fg-secondary); border: 1px solid var(--border-strong); }
.tag--solid   { background: var(--red); color: var(--white); border: 1px solid transparent; }

/* ---- Stats --------------------------------------------------------------- */

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 36px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 48px;
}
.stat__num {
  font-family: var(--font-display);
  font-weight: var(--weight-black);
  color: var(--red);
  font-size: 36px;
  line-height: 1;
}
.stat__label {
  color: var(--fg-muted);
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-top: 6px;
}

/* ---- Press photo grid ---------------------------------------------------- */

.press-photos img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

/* ---- Buttons ------------------------------------------------------------- */

.btn-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 48px; }

.btn {
  font-family: var(--font-body);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  font-size: 13px;
  padding: 12px 22px;
  transition: background var(--duration-base) var(--ease-standard),
              color var(--duration-base) var(--ease-standard),
              border-color var(--duration-base) var(--ease-standard);
}
.btn--sm { font-size: 12px; padding: 8px 16px; }
.btn--primary   { background: var(--red); color: var(--white); }
.btn--primary:hover { background: var(--red-dim); }
.btn--secondary { background: transparent; color: var(--white); border-color: var(--border-strong); }
.btn--secondary:hover { border-color: var(--white); }

/* ---- Cards --------------------------------------------------------------- */

.card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-inset-hairline);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.card__media { aspect-ratio: 16 / 10; overflow: hidden; }
.card__media img { width: 100%; height: 100%; object-fit: cover; }
.card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card__eyebrow {
  color: var(--accent);
  font-size: 11px;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}
.card__title {
  color: var(--fg-primary);
  font-family: var(--font-display);
  font-weight: var(--weight-black);
  font-size: 22px;
  text-transform: uppercase;
  line-height: 1.05;
}
.card__desc { color: var(--fg-secondary); font-size: var(--text-small); line-height: var(--leading-body); }
.card__footer { margin-top: 8px; }

/* ---- Social links -------------------------------------------------------- */

.social-row { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 20px; }
.social-link {
  font-size: var(--text-small);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fg-secondary);
  text-decoration: none;
  transition: color var(--duration-base) var(--ease-standard);
}
.social-link:hover { color: var(--accent); }

/* ---- Footer -------------------------------------------------------------- */

.site-footer { margin-top: 80px; text-align: center; }
.site-footer__logo {
  height: 24px;
  width: auto;
  margin: 0 auto;
  opacity: 0.85;
  transition: opacity var(--duration-base) var(--ease-standard);
}
.site-footer a:hover .site-footer__logo { opacity: 1; }
.site-footer .credit { color: var(--fg-muted); font-size: 11px; margin-top: 16px; }

/* ---- Back to top --------------------------------------------------------- */

.to-top {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 90;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-pill);
  background: var(--red);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  box-shadow: var(--shadow-card);
  transition: opacity 250ms var(--ease-standard), transform 250ms var(--ease-standard), background 200ms var(--ease-standard);
}
.to-top.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.to-top:hover { background: var(--red-dim); }

/* ---- Scroll reveal ------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms var(--ease-standard), transform 700ms var(--ease-standard);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---- Responsive ---------------------------------------------------------- */

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4, .press-photos { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); row-gap: 28px; }
}

@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
}

@media (max-width: 480px) {
  .grid-4, .press-photos { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
}

/* ---- Reduced motion ------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero__slide.is-active { opacity: 0.4; }
}
