/* ===================================================================
   NOOR EDU — Feuille de styles principale
   Palette : violet #82358C · orange #E49255 · blanc · noir doux
   Police titres : Baloo 2 (alternative web à Bauhaus 93 / ITC Bauhaus)
   Police texte : Poppins (police secondaire de la charte)
   Police accent manuscrit : Caveat
   =================================================================== */

/* ---------- 1. Variables (tokens) ---------- */
:root {
  /* Couleurs de marque */
  --violet: #82358C;
  --violet-dark: #5C2566;
  --violet-darker: #401A48;
  --violet-tint: #F6EFF8;      /* fond clair alternatif */
  --violet-tint-2: #EFE0F2;
  --orange: #E49255;
  --orange-dark: #C97A3D;
  --orange-tint: #FCEFE2;
  --white: #FFFFFF;
  --noir-doux: #1A1719;
  --texte-gris: #5B5560;

  /* Typo */
  --font-display: 'Baloo 2', system-ui, sans-serif;
  --font-body: 'Poppins', Arial, sans-serif;
  --font-accent: 'Caveat', cursive;
  --font-arabic: 'Amiri', 'Times New Roman', serif;

  /* Layout */
  --container-w: 1180px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shadow-soft: 0 14px 34px rgba(92, 37, 102, 0.10);
  --shadow-card: 0 10px 24px rgba(40, 18, 44, 0.08);
  --header-h: 78px;
  --transition: 0.25s ease;
}

/* ---------- 2. Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font-body);
  color: var(--noir-doux);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.hero {
    background-image:
        linear-gradient(to right, rgba(0,0,0,0.65) 45%, rgba(0,0,0,0.2) 100%),
        url('/images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

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

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

ul { list-style: none; }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--noir-doux);
  line-height: 1.18;
  font-weight: 700;
}

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 28px;
}

/* Focus clavier visible partout (accessibilité) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--violet);
  color: var(--white);
  padding: 10px 18px;
  border-radius: 0 0 10px 0;
  z-index: 2000;
}
.skip-link:focus { left: 0; }

/* ---------- 3. Eyebrow / badges / boutons (composants partagés) ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--violet);
  background: var(--violet-tint-2);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.eyebrow.is-orange { color: var(--orange-dark); background: var(--orange-tint); }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-head h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); margin-bottom: 14px; }
.section-head p { color: var(--texte-gris); font-size: 1.02rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.96rem;
  padding: 13px 28px;
  border-radius: 999px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--violet);
  color: var(--white);
  box-shadow: 0 10px 22px rgba(130, 53, 140, 0.30);
}
.btn-primary:hover { background: var(--violet-dark); transform: translateY(-2px); }

.btn-accent {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 10px 22px rgba(228, 146, 85, 0.35);
}
.btn-accent:hover { background: var(--orange-dark); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: var(--violet);
  border: 1.6px solid var(--violet);
}
.btn-outline:hover { background: var(--violet); color: var(--white); transform: translateY(-2px); }

.btn-ghost-white {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border: 1.6px solid rgba(255,255,255,0.55);
}
.btn-ghost-white:hover { background: var(--white); color: var(--violet); }

.btn-sm { padding: 10px 22px; font-size: 0.88rem; }
.btn-block { width: 100%; }

.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ---------- 4. Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(130,53,140,0.08);
  transition: box-shadow var(--transition), background var(--transition);
}
.site-header.is-scrolled {
  box-shadow: 0 8px 24px rgba(40,18,44,0.08);
  background: rgba(255,255,255,0.98);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo img { width: 38px; height: 38px; object-fit: contain; }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 700;
  color: var(--violet);
  letter-spacing: 0.01em;
}
.logo-text .accent { color: var(--orange); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}
.main-nav a {
  font-weight: 500;
  font-size: 0.96rem;
  color: var(--noir-doux);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition);
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.main-nav a:hover,
.main-nav a.is-active { color: var(--violet); }
.main-nav a:hover::after,
.main-nav a.is-active::after { transform: scaleX(1); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-shrink: 0;
}

.social-icons {
  display: flex;
  align-items: center;
  gap: 10px;
}
.social-icons a {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--violet-tint);
  color: var(--violet);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.social-icons a:hover { background: var(--violet); color: var(--white); transform: translateY(-2px); }
.social-icons svg { width: 16px; height: 16px; }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: var(--violet-tint);
  flex-shrink: 0;
}
.nav-toggle svg { width: 20px; height: 20px; color: var(--violet); }

/* ---------- 5. Hero ---------- */
.hero {
  position: relative;
  padding: 76px 0 96px;
  background-color: var(--violet-tint);
  background-image:
    radial-gradient(rgba(130,53,140,0.16) 1.6px, transparent 1.6px);
  background-size: 22px 22px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
}
.hero-text h1 {
  font-size: clamp(2.1rem, 4vw, 3.05rem);
  margin-bottom: 6px;
}
.hero-script {
  display: block;
  font-family: var(--font-accent);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--violet);
  font-weight: 600;
  margin: 6px 0 28px;
}

.hadith-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 26px 28px;
  box-shadow: var(--shadow-soft);
  margin-bottom: 32px;
  position: relative;
  border-top: 4px solid var(--orange);
}
.hadith-arabic {
  font-family: var(--font-arabic);
  direction: rtl;
  font-size: 1.3rem;
  color: var(--violet-darker);
  margin-bottom: 14px;
  line-height: 1.9;
}
.hadith-fr {
  font-style: italic;
  color: var(--texte-gris);
  font-size: 0.97rem;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 380px;
}
.hero-visual .blob {
  position: absolute;
  width: 86%;
  max-width: 420px;
  aspect-ratio: 1;
  background: linear-gradient(155deg, var(--violet-tint-2), var(--white) 70%);
  border-radius: 42% 58% 55% 45% / 48% 42% 58% 52%;
  box-shadow: var(--shadow-soft);
}
.hero-visual .icon-big {
  position: relative;
  width: 52%;
  max-width: 250px;
  filter: drop-shadow(0 14px 22px rgba(92,37,102,0.18));
}
.hero-visual .dot {
  position: absolute;
  border-radius: 50%;
}
.hero-visual .dot-1 { width: 18px; height: 18px; background: var(--orange); top: 10%; right: 12%; }
.hero-visual .dot-2 { width: 12px; height: 12px; background: var(--violet); bottom: 16%; left: 6%; }
.hero-visual .ring {
  position: absolute;
  width: 70px; height: 70px;
  border: 3px solid var(--orange);
  border-radius: 50%;
  bottom: 6%;
  right: 8%;
  opacity: 0.7;
}

.hero-watermark {
  position: absolute;
  top: -60px;
  right: -90px;
  width: 460px;
  opacity: 0.05;
  transform: rotate(8deg);
  pointer-events: none;
}

/* ---------- 6. Sections génériques ---------- */
.section { padding: 96px 0; position: relative; }
.section.bg-tint { background: var(--violet-tint); }

.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  width: 40px;
  height: 40px;
  opacity: 0.85;
}
.section-divider img { width: 100%; }

/* ---------- 7. Nos cours ---------- */
.cours-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.cours-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.cours-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-soft); }

.cours-card .cours-media {
  height: 220px;
  overflow: hidden;
}
.cours-card .cours-media img {
  width: 100%; height: 100%; object-fit: cover;
}
.cours-card.no-media {
  background: linear-gradient(160deg, var(--violet) 0%, var(--violet-dark) 100%);
  color: var(--white);
  position: relative;
}
.cours-card.no-media .icon-watermark {
  position: absolute;
  right: -30px; bottom: -30px;
  width: 220px;
  opacity: 0.12;
}

.cours-body {
  padding: 30px 30px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
}
.badge {
  display: inline-flex;
  align-self: flex-start;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
}
.badge.orange { background: var(--orange-tint); color: var(--orange-dark); }
.badge.violet { background: var(--violet-tint-2); color: var(--violet); }
.badge.on-dark { background: rgba(255,255,255,0.18); color: var(--white); }

.cours-card h3 { font-size: 1.4rem; }
.cours-card p { color: var(--texte-gris); font-size: 0.95rem; flex-grow: 1; }
.cours-card.no-media p { color: rgba(255,255,255,0.82); }
.cours-card .btn { align-self: flex-start; margin-top: 6px; }

/* ---------- 8. Nos matières ---------- */
.matieres-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.matiere-card {
  background: var(--white);
  border: 1px solid rgba(130,53,140,0.10);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  text-align: left;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.matiere-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: transparent;
}
.matiere-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 16px;
  margin-bottom: 18px;
}
.matiere-icon svg { width: 26px; height: 26px; }
.matiere-card:nth-child(1) .matiere-icon { background: var(--violet-tint-2); color: var(--violet); }
.matiere-card:nth-child(2) .matiere-icon { background: var(--orange-tint); color: var(--orange-dark); }
.matiere-card:nth-child(3) .matiere-icon { background: var(--violet-tint-2); color: var(--violet); }
.matiere-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.matiere-card p { color: var(--texte-gris); font-size: 0.94rem; }

/* ---------- 9. Comment ça marche ---------- */
.etapes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  position: relative;
}
.etapes::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 12%;
  right: 12%;
  height: 2px;
  background-image: linear-gradient(to right, rgba(130,53,140,0.30) 0 10px, transparent 10px 20px);
  background-size: 20px 2px;
  background-repeat: repeat-x;
}
.etape { text-align: center; position: relative; }
.etape-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin: 0 auto 22px;
  position: relative;
  z-index: 2;
  box-shadow: 0 8px 18px rgba(40,18,44,0.18);
}
.etape:nth-child(1) .etape-num { background: var(--violet); }
.etape:nth-child(2) .etape-num { background: var(--orange); }
.etape:nth-child(3) .etape-num { background: var(--violet); }
.etape h3 { font-size: 1.12rem; margin-bottom: 8px; }
.etape p { color: var(--texte-gris); font-size: 0.93rem; padding: 0 8px; }

/* ---------- 11. Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: flex-start;
}
.contact-form {
  background: var(--white);
  border: 1px solid rgba(130,53,140,0.12);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--noir-doux);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 16px;
  border: 1.4px solid rgba(130,53,140,0.18);
  border-radius: var(--radius-sm);
  background: var(--violet-tint);
  transition: border-color var(--transition), background var(--transition);
}
.field select { cursor: pointer; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--violet);
  background: var(--white);
  outline: none;
}
.field textarea { resize: vertical; min-height: 120px; }

.form-msg {
  margin-bottom: 4px;
  font-size: 0.95rem;
  font-weight: 700;
  display: none;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  align-items: center;
  gap: 10px;
}
.form-msg.is-visible { display: flex; }
.form-msg.success { color: #1e5a38; background: #e3f5ea; border: 1.4px solid #a9dfc1; }
.form-msg.error   { color: #7a1f1f; background: #fdecec; border: 1.4px solid #f3b8b8; }
.form-msg::before { font-size: 1.1rem; line-height: 1; }
.form-msg.success::before { content: '✓'; }
.form-msg.error::before { content: '!'; }

.contact-info { display: flex; flex-direction: column; gap: 18px; }
.info-card {
  background: var(--violet-tint);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.info-card .info-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--violet);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.info-card .info-icon svg { width: 19px; height: 19px; }
.info-card h4 { font-size: 0.98rem; margin-bottom: 4px; }
.info-card p, .info-card a { font-size: 0.9rem; color: var(--texte-gris); }
.info-card a:hover { color: var(--violet); }

/* ---------- 12. Footer ---------- */
.site-footer {
  background: var(--violet-darker);
  color: rgba(255,255,255,0.85);
  padding: 72px 0 28px;
  position: relative;
  overflow: hidden;
}
.footer-watermark {
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 280px;
  opacity: 0.06;
  pointer-events: none;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  position: relative;
  z-index: 1;
}
.footer-brand .logo-text { color: var(--white); }
.footer-brand .logo-text .accent { color: var(--orange); }
.footer-brand p { margin-top: 16px; font-size: 0.92rem; color: rgba(255,255,255,0.65); max-width: 280px; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.10);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.footer-social a:hover { background: var(--orange); }
.footer-social svg { width: 16px; height: 16px; color: var(--white); }

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.footer-col a, .footer-col span {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--orange); }

.footer-bottom {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.84rem;
  color: rgba(255,255,255,0.5);
  position: relative;
  z-index: 1;
}

/* ---------- 13. Scroll reveal ---------- */
/* Par sécurité : le contenu est visible PAR DÉFAUT.
   L'animation ne s'active que si la classe "js-reveal" est ajoutée
   sur <html> par un petit script inline (voir includes/header.php).
   Si script.js ne se charge pas (404, erreur réseau...), le site
   reste entièrement visible au lieu de rester caché. */
html.js-reveal [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
html.js-reveal [data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

/* ---------- 14. Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; min-height: 280px; }
  .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 36px; }
  .footer-brand { grid-column: 1 / -1; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .social-icons { display: none; }

  .main-nav.is-open {
    display: flex;
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 18px 28px 24px;
    box-shadow: 0 14px 24px rgba(40,18,44,0.10);
    border-bottom: 1px solid rgba(130,53,140,0.08);
  }
  .main-nav.is-open a { width: 100%; padding: 12px 0; }

  .cours-grid,
  .matieres-grid { grid-template-columns: 1fr; }

  .etapes { grid-template-columns: 1fr; gap: 44px; }
  .etapes::before { display: none; }

  .section { padding: 72px 0; }
  .hero { padding: 56px 0 72px; }
}

@media (max-width: 560px) {
  .container { padding: 0 20px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}


/* ---------- 15. Formulaire d'inscription (cohérent avec le reste du site) ---------- */
.insc-card { max-width: 100%; }

.insc-group { display: flex; flex-direction: column; gap: 10px; margin-bottom: 4px; }
.insc-group-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--violet);
}

/* Pastilles de choix (genre, matières) — même esprit que les badges "Nos cours" */
.pill-choice { display: flex; flex-wrap: wrap; gap: 10px; }
.choice-pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1.6px solid rgba(130,53,140,0.2);
  background: var(--violet-tint);
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--noir-doux);
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.choice-pill input { position: absolute; opacity: 0; pointer-events: none; }
.choice-pill:hover { border-color: var(--violet); }
.choice-pill.is-selected {
  border-color: var(--violet);
  background: var(--violet);
  color: var(--white);
}