/* Houra — landing page */

:root {
  --accent: #3498db;
  --accent-dark: #2c81bd;
  --text: #2c3e50;
  --text-soft: #7f8c8d;
  --bg: #ffffff;
  --bg-alt: #f5f7f9;
  --card-bg: #ffffff;
  --border: #e4e8eb;
  --frame: #dde3e8;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #e8eaed;
    --text-soft: #9aa0a6;
    --bg: #1e1e1e;
    --bg-alt: #262626;
    --card-bg: #2d2d2d;
    --border: #3a3a3a;
    --frame: #3a3a3a;
  }
}

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

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- Header ---------- */

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
}

.brand { display: flex; align-items: center; color: var(--text); }

/* ---------- Boutons ---------- */

.btn {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.15s ease, transform 0.1s ease;
}

.btn-sm { padding: 0.45rem 1rem; font-size: 0.9rem; }

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }

.btn-ghost {
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn-ghost:hover { background: rgba(52, 152, 219, 0.08); }

.btn-disabled {
  background: var(--bg-alt);
  color: var(--text-soft);
  border: 1.5px dashed var(--border);
  cursor: default;
}

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

.hero {
  max-width: 1080px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 4rem;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.tagline {
  max-width: 620px;
  margin: 1.2rem auto 0;
  font-size: 1.15rem;
  color: var(--text-soft);
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 1.8rem 0 3rem;
}

/* Cadre navigateur autour des captures */

.browser-frame {
  max-width: 960px;
  margin: 0 auto;
  border: 1px solid var(--frame);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 50px -20px rgba(44, 62, 80, 0.35);
  background: var(--card-bg);
}

.browser-bar {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--frame);
}

.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot-r { background: #ff5f57; }
.dot-y { background: #febc2e; }
.dot-g { background: #28c840; }

/* ---------- Sections ---------- */

section h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  letter-spacing: -0.01em;
  text-align: center;
}

.features, .platforms {
  padding: 4rem 1.5rem;
}

.features { background: var(--bg-alt); }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.2rem;
  max-width: 1080px;
  margin: 2.2rem auto 0;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.6rem 1.4rem;
}

.card h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.card p { font-size: 0.92rem; color: var(--text-soft); }

.card-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(52, 152, 219, 0.12);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.card-icon svg { width: 22px; height: 22px; }

/* ---------- Showcase (statistiques) ---------- */

.showcase {
  max-width: 1080px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.showcase-text { max-width: 640px; margin: 0 auto; text-align: center; }
.showcase-text p { margin-top: 1rem; color: var(--text-soft); }

/* ---------- Plateformes ---------- */

.platforms { background: var(--bg-alt); }

.platforms-sub {
  text-align: center;
  color: var(--text-soft);
  margin-top: 0.6rem;
}

/* 5 cartes plateformes sur une ligne en desktop */
.platforms .cards {
  grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
}

.platform {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.platform p { flex: 1; margin-bottom: 1.1rem; }
.platform .btn { align-self: stretch; text-align: center; }

.platform .hint {
  font-size: 0.78rem;
  color: var(--text-soft);
  margin-top: 0.6rem;
  align-self: center;
}

.platform.soon { opacity: 0.75; }

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

.footer {
  padding: 2.5rem 1.5rem 3rem;
  text-align: center;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.footer svg { display: block; margin: 0 auto 0.8rem; opacity: 0.85; }
.footer a { color: var(--accent); text-decoration: none; }
.footer a:hover { text-decoration: underline; }

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

@media (max-width: 640px) {
  .hero { padding-top: 2.2rem; }
  .hero-actions .btn { flex: 1 1 100%; }
}