/* =====================================================
   FERRARI F1 — f1.css
   Palette : rouge #CC0000 · blanc #FFFFFF · noir #0A0A0A
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --noir:       #0A0A0A;
  --noir-2:     #111111;
  --anthracite: #1A1A1A;
  --rouge:      #CC0000;
  --blanc:      #FFFFFF;
  --texte:      #F0EEE8;
  --texte-dim:  #777777;
  --border:     rgba(255,255,255,0.07);
  --font-title: 'Bebas Neue', 'Arial Narrow', sans-serif;
  --font-body:  'Inter', 'Helvetica Neue', Arial, sans-serif;
  --transition: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--noir);
  color: var(--texte);
  font-family: var(--font-body);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: #000; }
::-webkit-scrollbar-thumb { background: var(--rouge); }

body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    repeating-linear-gradient(45deg, transparent, transparent 2px, rgba(255,255,255,0.012) 2px, rgba(255,255,255,0.012) 4px),
    repeating-linear-gradient(-45deg, transparent, transparent 2px, rgba(255,255,255,0.012) 2px, rgba(255,255,255,0.012) 4px);
  pointer-events: none;
  z-index: 0;
}

/* ── Placeholders ────────────────────────────────────── */
.photo-placeholder {
  display: block;
  width: 100%;
  background: var(--anthracite);
  border: 1px solid rgba(204,0,0,0.15);
  position: relative;
  object-fit: cover;
  font-size: 0;
}
.photo-placeholder::before {
  content: attr(data-description);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: absolute; inset: 0;
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: rgba(255,255,255,0.22);
  padding: 1rem;
  background: linear-gradient(135deg, var(--anthracite), #0d0d0d);
}
.ratio-16-9 { aspect-ratio: 16/9; }
.ratio-4-3  { aspect-ratio: 4/3; }
.ratio-3-4  { aspect-ratio: 3/4; }
.ratio-1-1  { aspect-ratio: 1/1; }

/* ── Nav ─────────────────────────────────────────────── */
.f1-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 4rem;
  transition: background var(--transition), padding var(--transition);
}
.f1-nav.scrolled {
  background: rgba(10,10,10,0.97);
  backdrop-filter: blur(16px);
  padding: 1rem 4rem;
  border-bottom: 1px solid rgba(204,0,0,0.15);
}
.f1-back {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--texte-dim);
  transition: color 0.3s;
}
.f1-back:hover { color: var(--blanc); }
.f1-back svg { transition: transform 0.3s; }
.f1-back:hover svg { transform: translateX(-4px); }
.f1-nav-center {
  font-family: var(--font-title);
  font-size: 1.2rem;
  letter-spacing: 0.3em;
  color: var(--rouge);
}
.f1-nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.f1-nav-links a {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--texte-dim);
  transition: color 0.3s;
}
.f1-nav-links a:hover { color: var(--blanc); }

/* ── Reveal ──────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.4s; }

/* ── Sections ────────────────────────────────────────── */
.f1-section { position: relative; z-index: 1; padding: 7rem 0; }
.f1-container { max-width: 1200px; margin: 0 auto; padding: 0 4rem; }
.f1-label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--rouge);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.f1-label::before { content: ''; width: 28px; height: 1px; background: var(--rouge); }
.f1-title {
  font-family: var(--font-title);
  font-size: clamp(3.5rem, 7vw, 7rem);
  line-height: 0.88;
  color: var(--texte);
  text-transform: uppercase;
  margin-bottom: 3rem;
}
.f1-title .accent { color: var(--rouge); }

/* ── HERO F1 ─────────────────────────────────────────── */
.f1-hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.f1-hero-photo {
  position: absolute; inset: 0; z-index: -1;
}
.f1-hero-photo .photo-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: none;
}
.f1-hero-photo .photo-placeholder::before { font-size: 0.85rem; background: #000; }
.f1-hero-overlay {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.7) 60%, var(--noir) 100%);
}
.f1-hero-content {
  position: relative; z-index: 1;
  padding: 0 4rem 5rem;
}
.f1-hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--rouge);
  margin-bottom: 1.2rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s forwards;
}
.f1-hero-title {
  font-family: var(--font-title);
  font-size: clamp(5rem, 15vw, 18rem);
  line-height: 0.84;
  color: #fff;
  clip-path: inset(0 0 100% 0);
  animation: revealClip 1.2s 0.8s cubic-bezier(0.16,1,0.3,1) forwards;
}
.f1-hero-title .rouge { color: var(--rouge); }
.f1-hero-sub {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-top: 0.8rem;
  opacity: 0;
  animation: fadeUp 0.8s 2.1s forwards;
}
.f1-hero-scroll {
  position: absolute;
  bottom: 2rem; right: 4rem;
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  z-index: 1;
  opacity: 0;
  animation: fadeUp 0.8s 2.5s forwards;
}
.f1-hero-scroll span {
  font-size: 0.6rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--texte-dim);
  writing-mode: vertical-rl;
}
.f1-scroll-line {
  width: 1px; height: 55px;
  background: linear-gradient(to bottom, var(--rouge), transparent);
  animation: scrollPulse 2s infinite;
}

/* ── Stat compteurs ──────────────────────────────────── */
.f1-counters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.03);
  margin-bottom: 5rem;
}
.f1-counter {
  background: var(--noir-2);
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}
.f1-counter::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--rouge);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s;
}
.f1-counter:hover { background: #0f0f0f; }
.f1-counter:hover::before { transform: scaleX(1); }
.f1-counter-num {
  font-family: var(--font-title);
  font-size: clamp(3rem, 6vw, 5.5rem);
  color: var(--rouge);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.f1-counter-lbl {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--texte-dim);
}
.f1-counter-detail {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.2);
  margin-top: 0.3rem;
  font-weight: 300;
}

/* ── Texte deux colonnes ─────────────────────────────── */
.f1-deux-col {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 5rem;
  align-items: start;
}
.f1-text p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--texte-dim);
  margin-bottom: 1.4rem;
  font-weight: 300;
}
.f1-text p strong { color: var(--texte); font-weight: 500; }
.f1-text blockquote {
  border-left: 2px solid var(--rouge);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--texte);
  background: rgba(204,0,0,0.04);
}
.f1-text blockquote cite {
  display: block;
  font-style: normal;
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--rouge);
  margin-top: 0.7rem;
}

/* ── Grille pilotes ──────────────────────────────────── */
.f1-pilotes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 3rem;
}
.pilote-card {
  position: relative;
  overflow: hidden;
  background: var(--anthracite);
}
.pilote-card:hover .pilote-img { transform: scale(1.04); }
.pilote-img {
  width: 100%;
  transition: transform 0.5s var(--transition);
  display: block;
}
.pilote-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 60%);
  opacity: 0.8;
  transition: opacity 0.3s;
}
.pilote-card:hover .pilote-overlay { opacity: 1; }
.pilote-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem;
  z-index: 2;
}
.pilote-name {
  font-family: var(--font-title);
  font-size: 1.6rem;
  line-height: 0.9;
  color: #fff;
  text-transform: uppercase;
}
.pilote-years {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--rouge);
  margin-top: 0.3rem;
}
.pilote-detail {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  margin-top: 0.4rem;
  font-weight: 300;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s, transform 0.3s;
}
.pilote-card:hover .pilote-detail { opacity: 1; transform: translateY(0); }

/* ── Grille monoplaces ───────────────────────────────── */
.f1-cars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 3rem;
}
.f1-car-item {
  position: relative;
  overflow: hidden;
  background: var(--anthracite);
}
.f1-car-item:hover .f1-car-img { transform: scale(1.04); }
.f1-car-img {
  width: 100%;
  display: block;
  transition: transform 0.5s var(--transition);
}
.f1-car-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, transparent 55%);
  opacity: 0.7;
  transition: opacity 0.3s;
}
.f1-car-item:hover .f1-car-overlay { opacity: 1; }
.f1-car-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem;
  z-index: 2;
}
.f1-car-name {
  font-family: var(--font-title);
  font-size: 2rem;
  line-height: 0.9;
  color: #fff;
  text-transform: uppercase;
}
.f1-car-year {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--rouge);
  margin-bottom: 0.3rem;
}
.f1-car-detail {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.4rem;
  font-weight: 300;
  opacity: 0;
  transition: opacity 0.3s;
}
.f1-car-item:hover .f1-car-detail { opacity: 1; }

/* ── Big quote ───────────────────────────────────────── */
.f1-big-quote-section {
  background: #000;
  border-top: 1px solid rgba(204,0,0,0.2);
  border-bottom: 1px solid rgba(204,0,0,0.2);
  padding: 7rem 0;
  text-align: center;
}
.f1-big-quote {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.5rem, 3.5vw, 2.8rem);
  line-height: 1.5;
  color: var(--texte);
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  padding: 0 2rem;
}
.f1-big-quote::before {
  content: '"';
  font-family: var(--font-title);
  font-size: 10rem;
  color: rgba(204,0,0,0.1);
  position: absolute;
  top: -3rem; left: 0;
  line-height: 1;
}
.f1-big-quote cite {
  display: block;
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--rouge);
  margin-top: 2rem;
}

/* ── CTA ─────────────────────────────────────────────── */
.f1-cta {
  background: #000;
  padding: 5rem 4rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
.f1-cta p {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--texte-dim);
}
.f1-cta-links { display: flex; gap: 1.5rem; }
.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-title);
  font-size: 0.9rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.15);
  padding: 0.9rem 2.5rem;
  transition: border-color 0.3s, color 0.3s;
  color: var(--texte);
}
.btn-back:hover { border-color: var(--blanc); }
.btn-back.rouge { border-color: rgba(204,0,0,0.4); color: var(--rouge); }
.btn-back.rouge:hover { border-color: var(--rouge); background: rgba(204,0,0,0.06); }
.btn-back svg { transition: transform 0.3s; }
.btn-back:hover svg { transform: translateX(-4px); }

/* ── Keyframes ───────────────────────────────────────── */
@keyframes revealClip {
  to { clip-path: inset(0 0 0% 0); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 1024px) {
  .f1-container { padding: 0 2rem; }
  .f1-nav, .f1-nav.scrolled { padding: 1.2rem 2rem; }
  .f1-deux-col { grid-template-columns: 1fr; gap: 3rem; }
  .f1-pilotes-grid,
  .f1-cars-grid { grid-template-columns: 1fr 1fr; }
  .f1-counters { grid-template-columns: 1fr 1fr; }
  .f1-hero-content { padding: 0 2rem 4rem; }
  .f1-cta-links { flex-direction: column; align-items: center; }
  .f1-nav-links { display: none; }
}
@media (max-width: 640px) {
  .f1-section { padding: 5rem 0; }
  .f1-pilotes-grid,
  .f1-cars-grid { grid-template-columns: 1fr; }
  .f1-counters { grid-template-columns: 1fr 1fr; }
}