/* ==========================================================================
   Jimmy Detroy — site d'auteur — thriller / dystopie / apocalypse
   Style : sombre et graphique (fond noir, textures, accent rouge sang)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;700;900&family=Crimson+Pro:ital,wght@0,400;0,500;0,600;1,400&display=swap');

:root {
  --bg: #0a0a0a;
  --bg-alt: #121212;
  --bg-card: #161414;
  --line: #2a2624;
  --text: #d8d3cd;
  --text-dim: #8f8a84;
  --text-bright: #f5f1ea;
  --accent: #8a1c1c;       /* rouge sang */
  --accent-bright: #c22a2a;
  --accent-glow: rgba(138, 28, 28, 0.35);
  --font-display: 'Cinzel', 'Georgia', serif;
  --font-body: 'Crimson Pro', 'Georgia', serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* film-grain / bruit statique en superposition */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: var(--accent-bright); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--text-bright);
  letter-spacing: 0.04em;
  font-weight: 700;
  margin: 0 0 0.5em;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 1em;
  display: inline-block;
}

.crack-divider {
  width: 100%;
  height: 24px;
  margin: 3rem 0;
  background: repeating-linear-gradient(
    100deg,
    transparent 0 40px,
    var(--line) 40px 41px,
    transparent 41px 90px
  );
  opacity: 0.6;
  position: relative;
}
.crack-divider::after {
  content: "◆";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  color: var(--accent);
  font-size: 0.8rem;
  background: var(--bg);
  padding: 0 12px;
}

/* ---------- Header / nav ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-bright);
}
.brand span { color: var(--accent-bright); }

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin: 0;
  padding: 0;
}
nav.main-nav a {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
nav.main-nav a:hover,
nav.main-nav a.active {
  color: var(--accent-bright);
  text-decoration: none;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  width: 26px;
  height: 2px;
  background: var(--text-bright);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(138,28,28,0.18), transparent 55%),
    linear-gradient(180deg, #050505 0%, #0a0a0a 70%, var(--bg) 100%);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(255,255,255,0.02) 0 1px, transparent 1px 3px);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
  padding: 4rem 0;
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.1;
  margin-bottom: 0.4em;
}
.hero .tagline {
  font-style: italic;
  color: var(--text-dim);
  font-size: 1.15rem;
  max-width: 44ch;
  margin-bottom: 2rem;
}
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-cover {
  position: relative;
  justify-self: center;
}
.hero-cover img {
  width: 100%;
  max-width: 340px;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.8), 0 0 60px var(--accent-glow);
  border: 1px solid var(--line);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 28px;
  border: 1px solid var(--accent);
  color: var(--text-bright);
  background: transparent;
  cursor: pointer;
  transition: background 0.25s, box-shadow 0.25s;
}
.btn:hover {
  background: var(--accent);
  text-decoration: none;
  box-shadow: 0 0 30px var(--accent-glow);
}
.btn-solid {
  background: var(--accent);
}
.btn-solid:hover {
  background: var(--accent-bright);
}

/* ---------- Sections ---------- */
section { padding: 5rem 0; }
.section-alt { background: var(--bg-alt); }

.section-head { text-align: center; max-width: 640px; margin: 0 auto 3rem; }
.section-head p { color: var(--text-dim); }

/* ---------- Book showcase ---------- */
.book-feature {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 3.5rem;
  align-items: start;
}
.book-feature img {
  box-shadow: 0 30px 70px -25px rgba(0,0,0,0.85);
  border: 1px solid var(--line);
}
.book-feature .meta {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 1rem;
}
.book-feature blockquote {
  border-left: 2px solid var(--accent);
  margin: 1.6rem 0;
  padding-left: 1.2rem;
  font-style: italic;
  color: var(--text-bright);
  font-size: 1.2rem;
}
.book-links { display: flex; gap: 1rem; margin-top: 2rem; flex-wrap: wrap; }

/* ---------- Cards grid (préquels / bonus) ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 2rem;
  position: relative;
  transition: border-color 0.25s, transform 0.25s;
}
.card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}
.card .badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent-bright);
  padding: 4px 10px;
  margin-bottom: 1rem;
}
.card h3 { font-size: 1.2rem; margin-bottom: 0.6rem; }
.card p { color: var(--text-dim); font-size: 0.98rem; }
.card .card-cta { margin-top: 1.2rem; display: inline-block; font-family: var(--font-display); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; }

.card.locked {
  opacity: 0.55;
}
.card.locked .badge { background: var(--line); color: var(--text-dim); }

/* ---------- Reader modal (lecture gratuite) ---------- */
.reader-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 200;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 4vh 16px;
  overflow-y: auto;
}
.reader-overlay.open { display: flex; }
.reader-box {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  max-width: 760px;
  width: 100%;
  padding: 3rem;
  position: relative;
}
.reader-box h2 { margin-bottom: 0.2em; }
.reader-box .reader-sub { color: var(--text-dim); font-style: italic; margin-bottom: 2rem; }
.reader-box .reader-text p { margin-bottom: 1.3em; }
.reader-close {
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.6rem;
  cursor: pointer;
  line-height: 1;
}
.reader-close:hover { color: var(--accent-bright); }

/* ---------- Author / bio ---------- */
.bio-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3rem;
  align-items: start;
}
.bio-portrait {
  aspect-ratio: 3/4;
  background: var(--bg-card);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-align: center;
  padding: 1rem;
}
.bio-text p { margin-bottom: 1.2em; }
.bio-text p:first-of-type::first-letter {
  font-family: var(--font-display);
  font-size: 3.2rem;
  float: left;
  line-height: 0.8;
  padding: 6px 10px 0 0;
  color: var(--accent-bright);
}

/* ---------- Contact / newsletter ---------- */
.contact-box {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 3rem;
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
}
.form-row { display: flex; gap: 0.75rem; margin-top: 1.5rem; flex-wrap: wrap; justify-content: center; }
input[type="email"], input[type="text"], textarea {
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text-bright);
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  flex: 1;
  min-width: 220px;
}
textarea { width: 100%; min-height: 140px; resize: vertical; }
input:focus, textarea:focus { outline: none; border-color: var(--accent); }
.social-links { margin-top: 2rem; display: flex; gap: 1.5rem; justify-content: center; }
.social-links a { color: var(--text-dim); font-family: var(--font-display); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; }
.social-links a:hover { color: var(--accent-bright); }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem 0;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.85rem;
}
footer .brand { display: block; margin-bottom: 0.6rem; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; padding: 3rem 0; }
  .hero-cta { justify-content: center; }
  .hero-cover { order: -1; }
  .book-feature { grid-template-columns: 1fr; }
  .book-feature img { max-width: 280px; margin: 0 auto; }
  .bio-grid { grid-template-columns: 1fr; }
  .bio-portrait { max-width: 280px; margin: 0 auto; }
}

@media (max-width: 720px) {
  nav.main-nav {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: rgba(10,10,10,0.98);
    border-bottom: 1px solid var(--line);
    display: none;
    flex-direction: column;
    padding: 1.5rem 0;
  }
  nav.main-nav.open { display: flex; }
  nav.main-nav ul { flex-direction: column; align-items: center; gap: 1.4rem; }
  .hamburger { display: flex; }
  .reader-box { padding: 2rem 1.5rem; }
}
