/*********************************************************************
* C:/Apache24/sites/saas/public/assets/css/home.css
* @title 🏠 Styles de la page publique SaaS
* @description Définit l’habillage de la landing publique SaaS avec header, hero, cartes, sections marketing et responsive.
*********************************************************************/

:root {
  --bg: #0b1020;
  --panel: #121a2f;
  --panel-2: #19233d;
  --text: #eef3fb;
  --muted: #9fb0cf;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #84a9ff;
  --accent-2: #3dd598;
  --radius: 18px;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family:
    Inter,
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Arial,
    sans-serif;
  background:
    radial-gradient(
      circle at top left,
      rgba(132, 169, 255, 0.18),
      transparent 35%
    ),
    linear-gradient(135deg, #0b1020 0%, #10182d 45%, #0b1020 100%);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(11, 16, 32, 0.78);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.brand-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(132, 169, 255, 0.16);
  display: inline-block;
}

.menu {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu a {
  padding: 10px 14px;
  border-radius: 12px;
  color: var(--muted);
  border: 1px solid transparent;
  transition: 0.2s ease;
}

.menu a:hover {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.menu .btn-login {
  background: var(--accent);
  color: #08111f;
  font-weight: 700;
}

.hero {
  padding: 72px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: stretch;
}

.hero-card,
.info-card {
  background: rgba(18, 26, 47, 0.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 34px;
}

.kicker {
  display: inline-block;
  font-size: 13px;
  color: var(--accent-2);
  background: rgba(61, 213, 152, 0.08);
  border: 1px solid rgba(61, 213, 152, 0.18);
  border-radius: 999px;
  padding: 8px 12px;
  margin-bottom: 18px;
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1.08;
}

.lead {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 760px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: #08111f;
}

.btn-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.btn:hover {
  transform: translateY(-1px);
}

.info-card {
  padding: 26px;
  display: grid;
  gap: 16px;
}

.mini-box {
  padding: 16px;
  border-radius: 14px;
  background: var(--panel-2);
  border: 1px solid var(--line);
}

.mini-box strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}

.mini-box span {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.features {
  padding: 10px 0 64px;
}

.section-title {
  margin: 0 0 18px;
  font-size: 1.6rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  padding: 22px;
  border-radius: var(--radius);
  background: rgba(18, 26, 47, 0.88);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.feature-card h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 22px 0 34px;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .cards {
    grid-template-columns: 1fr;
  }

  .header-inner {
    flex-direction: column;
    justify-content: center;
    padding: 14px 0;
  }

  .menu {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 42px;
  }

  .hero-card,
  .info-card,
  .feature-card {
    padding: 18px;
  }

  .menu a {
    width: 100%;
    text-align: center;
  }

  .hero-actions .btn {
    width: 100%;
  }
}