/* ========================================================================
   HORIZON GUYANE — one-page premium. Look Apple sombre + orange lever de soleil.
   Base de pattern : site GUYAKAZ. Palette orange = horizon / aube.
   ===================================================================== */

:root {
  --bg:        #141416;   /* charbon profond */
  --bg-2:      #1b1b1e;   /* charbon section */
  --surface:   #1f1f23;
  --card:      #202024;
  --line:      rgba(255,255,255,.10);
  --text:      #f5f4f2;
  --muted:     #a6a6ac;
  --gold:      #f58220;   /* orange aube */
  --gold-2:    #ff9d4d;   /* orange clair */
  --gold-deep: #d9691a;   /* orange profond */
  --grad-gold: linear-gradient(135deg, #d9691a 0%, #f58220 50%, #ff9d4d 100%);
  --radius:    18px;
  --radius-sm: 12px;
  --maxw:      1180px;
  --ease:      cubic-bezier(.22,.61,.36,1);
  --shadow:    0 24px 60px -24px rgba(0,0,0,.7);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
          "Helvetica Neue", "Segoe UI", Roboto, system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Typo ---------- */
h1, h2, h3 { line-height: 1.07; letter-spacing: -.02em; font-weight: 700; }
h2 { font-size: clamp(1.9rem, 4.5vw, 3.2rem); }
h3 { font-size: 1.3rem; letter-spacing: -.01em; }

.eyebrow {
  text-transform: uppercase; letter-spacing: .22em; font-size: .72rem; font-weight: 600;
  background: var(--grad-gold); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; margin-bottom: 14px;
}
.eyebrow--center { text-align: center; }

/* ---------- Wordmark (logo texte, pas d'asset) ---------- */
.nav__word, .footer__word {
  font-weight: 700; letter-spacing: -.02em; font-size: 1.4rem; color: var(--text);
}
.nav__word-accent {
  background: var(--grad-gold); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.footer__word { font-size: 1.9rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font-size: .98rem; font-weight: 600; padding: 13px 26px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer; transition: transform .25s var(--ease),
  box-shadow .25s var(--ease), background .25s var(--ease), opacity .2s; white-space: nowrap;
}
.btn--gold { background: var(--grad-gold); color: #241200; box-shadow: 0 8px 24px -8px rgba(245,130,32,.55); }
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 14px 34px -10px rgba(245,130,32,.7); }
.btn--ghost { background: rgba(255,255,255,.06); color: var(--text); border-color: rgba(255,255,255,.22); backdrop-filter: blur(8px); }
.btn--ghost:hover { background: rgba(255,255,255,.13); transform: translateY(-2px); }
.btn--lg { padding: 16px 32px; font-size: 1.05rem; }
.btn--full { width: 100%; }

/* ---------- NAV ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .35s var(--ease), backdrop-filter .35s, border-color .35s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(18,18,20,.72); backdrop-filter: saturate(160%) blur(18px);
  border-bottom-color: var(--line);
}
.nav__inner { max-width: var(--maxw); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 24px; }
.nav__links { display: flex; gap: 30px; margin-left: auto; }
.nav__links a { font-size: .95rem; color: var(--muted); transition: color .2s; }
.nav__links a:hover { color: var(--text); }
.nav__cta { padding: 9px 20px; font-size: .9rem; }
.nav__burger { display: none; background: none; border: 0; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.nav__burger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: .3s var(--ease); }

/* ---------- HERO ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
.hero__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 90% at 80% 110%, rgba(245,130,32,.55) 0%, rgba(217,105,26,.18) 35%, transparent 62%),
    radial-gradient(90% 80% at 15% -10%, rgba(255,157,77,.20) 0%, transparent 55%),
    linear-gradient(180deg, #0d0d0f 0%, #161417 55%, #1d1714 100%);
}
.hero__overlay { position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(18,18,20,.30) 0%, rgba(18,18,20,.05) 40%, rgba(18,18,20,.55) 100%),
    linear-gradient(90deg, rgba(18,18,20,.45) 0%, rgba(18,18,20,.10) 50%, transparent 80%); }
.hero__content { position: relative; z-index: 2; max-width: var(--maxw);
  margin: 0 auto; padding: 0 24px; width: 100%; }
.hero__eyebrow { text-transform: uppercase; letter-spacing: .22em; font-size: .78rem;
  font-weight: 600; color: var(--gold-2); margin-bottom: 20px; }
.hero__title { font-size: clamp(2.6rem, 8vw, 5.4rem); font-weight: 700; }
.hero__sub { font-size: clamp(1.05rem, 2.3vw, 1.4rem); color: #e7e6df; max-width: 640px;
  margin: 22px 0 36px; font-weight: 400; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__scroll { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 2; }
.hero__scroll span { display: block; width: 26px; height: 42px; border: 2px solid rgba(255,255,255,.5);
  border-radius: 14px; position: relative; }
.hero__scroll span::after { content: ""; position: absolute; top: 8px; left: 50%; width: 3px; height: 7px;
  background: #fff; border-radius: 2px; transform: translateX(-50%); animation: scroll 1.8s var(--ease) infinite; }
@keyframes scroll { 0%{opacity:0;transform:translate(-50%,0)} 30%{opacity:1} 60%{opacity:1;transform:translate(-50%,12px)} 100%{opacity:0;transform:translate(-50%,12px)} }

/* ---------- STATS ---------- */
.stats { background: var(--bg-2); border-block: 1px solid var(--line); }
.stats__inner { max-width: var(--maxw); margin: 0 auto; padding: 38px 24px;
  display: flex; justify-content: space-around; gap: 24px; flex-wrap: wrap; text-align: center; }
.stat { display: flex; flex-direction: column; }
.stat__num { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 700;
  background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat__lbl { color: var(--muted); font-size: .95rem; }

/* ---------- SECTIONS ---------- */
.section { padding: clamp(72px, 11vw, 130px) 0; }
.section__head { max-width: 720px; margin-bottom: 56px; }
.section__lead { color: var(--muted); font-size: 1.15rem; margin-top: 18px; }

/* ---------- GRID / CARDS ---------- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(255,157,77,.28); }
.card__body { padding: 28px 24px; display: flex; flex-direction: column; flex: 1; }
.card__tag { align-self: flex-start; font-size: .72rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .1em; color: #241200; background: var(--grad-gold); padding: 4px 12px; border-radius: 999px; margin-bottom: 14px; }
.card__tag--soft { color: var(--gold-2); background: rgba(255,157,77,.12); }
.card h3 { margin-bottom: 8px; font-size: 1.5rem; }
.card__body > p { color: var(--muted); font-size: .98rem; }
.card__spec { list-style: none; margin: 16px 0; display: flex; flex-direction: column; gap: 6px; }
.card__spec li { font-size: .9rem; color: var(--muted); padding-left: 18px; position: relative; }
.card__spec li::before { content: ""; position: absolute; left: 0; top: .55em; width: 7px; height: 7px;
  border-radius: 50%; background: var(--gold); }
.card__link { margin-top: auto; padding-top: 16px; font-weight: 600; color: var(--gold-2); font-size: .95rem; transition: gap .2s; }
.card__link:hover { opacity: .85; }
.card--feature { border-color: rgba(255,157,77,.28); }

/* ---------- PODCAST (feature) ---------- */
.pourquoi { background: var(--bg-2); }
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.feature__quote { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 44px 38px; box-shadow: var(--shadow); }
.bigq { font-size: clamp(1.3rem, 2.6vw, 1.8rem); font-weight: 600; line-height: 1.35; letter-spacing: -.01em; }
.bigq__meta { color: var(--muted); margin-top: 18px; font-size: .95rem; }
.feature__list { display: grid; gap: 30px; }
.why h3 { margin-bottom: 6px; }
.why h3::before { content: ""; display: inline-block; width: 22px; height: 2px; background: var(--grad-gold);
  vertical-align: middle; margin-right: 10px; }
.why p { color: var(--muted); }

/* ---------- COMMUNAUTÉ (steps) ---------- */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; }
.step__n { font-size: 1rem; font-weight: 700; background: var(--grad-gold); -webkit-background-clip: text;
  background-clip: text; -webkit-text-fill-color: transparent; }
.step h3 { margin: 14px 0 8px; }
.step p { color: var(--muted); font-size: .95rem; }

/* ---------- CAMPUS (proof) ---------- */
.proof { background: var(--bg-2); text-align: center; }
.proof__inner { max-width: 820px; margin: 0 auto; }
.proof__quote { font-size: clamp(1.4rem, 3.5vw, 2.2rem); font-weight: 600; letter-spacing: -.02em; line-height: 1.3; margin-top: 8px; }
.proof__meta { color: var(--muted); margin-top: 24px; font-size: 1.02rem; max-width: 640px; margin-inline: auto; }

/* ---------- CONTACT ---------- */
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact__intro > p { color: var(--muted); margin-top: 14px; max-width: 460px; }
.contact__direct { list-style: none; margin: 30px 0; display: grid; gap: 14px; }
.contact__direct li { display: flex; align-items: center; gap: 14px; font-size: 1rem; }
.contact__direct a:hover { color: var(--gold-2); }
.contact__ico { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%;
  background: rgba(255,157,77,.1); color: var(--gold-2); flex-shrink: 0; }
.contact__direct em { color: var(--muted); font-style: normal; font-size: .85rem; }

/* ---------- FORM ---------- */
.form { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; display: grid; gap: 18px; }
.field { display: grid; gap: 7px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field label { font-size: .85rem; color: var(--muted); font-weight: 500; }
.field input, .field select, .field textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 13px 15px; color: var(--text); font-family: inherit; font-size: 1rem; transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(245,130,32,.18);
}
.field textarea { resize: vertical; }
.form__note { font-size: .82rem; color: var(--muted); text-align: center; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }

/* ---------- FOOTER ---------- */
.footer { background: #0a0a0c; border-top: 1px solid var(--line); padding: 56px 0 40px; }
.footer__inner { text-align: center; display: grid; gap: 14px; justify-items: center; }
.footer__legal { color: var(--muted); font-size: .95rem; max-width: 680px; }
.footer__copy { color: var(--muted); font-size: .85rem; }

/* ---------- TOAST ---------- */
.toast { position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 160%);
  background: var(--grad-gold); color: #241200; font-weight: 600; padding: 14px 26px; border-radius: 999px;
  box-shadow: var(--shadow); z-index: 200; transition: transform .5s var(--ease); }
.toast.is-show { transform: translate(-50%, 0); }

/* ---------- REVEAL ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ========================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width: 920px) {
  .grid, .grid--3 { grid-template-columns: 1fr; }
  .feature { grid-template-columns: 1fr; gap: 32px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .contact__grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 680px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; margin-left: auto; }
  .nav.is-open .nav__links {
    display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column;
    gap: 0; background: rgba(18,18,20,.96); backdrop-filter: blur(18px); padding: 8px 24px 20px; border-bottom: 1px solid var(--line);
  }
  .nav.is-open .nav__links a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav.is-open .nav__burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.is-open .nav__burger span:nth-child(2) { opacity: 0; }
  .nav.is-open .nav__burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .steps { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .hero__cta .btn { flex: 1; }
  .stats__inner { gap: 28px; }
}