/*
Theme Name: Shinbukan
Theme URI: https://www.shinbukan.fr
Author: Club Shinbukan Gannat
Description: Thème officiel du Club de Karaté Shinbukan – style traditionnel japonais.
Version: 2.0.0
License: GNU General Public License v2 or later
Text Domain: shinbukan
*/

/* =============================================
   VARIABLES
   ============================================= */
:root {
  --rouge: #8B1A1A;
  --rouge-vif: #C0392B;
  --rouge-sombre: #5C0F0F;
  --noir: #1A1008;
  --parchemin: #E8DCC8;
  --parchemin-sombre: #C9B99A;
  --parchemin-clair: #F2EAD8;
  --brun: #3D2B1A;
  --or: #C8A84B;
  --blanc: #FAF6EE;
  --texte: #2A1A0E;
}

/* =============================================
   RESET & BASE
   ============================================= */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--parchemin);
  color: var(--texte);
  font-family: 'IM Fell English', 'Palatino Linotype', Georgia, serif;
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* Texture parchemin globale */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}

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

/* =============================================
   NAVIGATION
   ============================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--noir);
  border-bottom: 3px solid var(--rouge);
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.site-branding {
  text-align: center;
  padding: 0.8rem 0 0.4rem;
  border-bottom: 1px solid rgba(200,168,75,0.3);
}

.site-title {
  font-family: 'MedievalSharp', 'Cinzel Decorative', 'Palatino Linotype', serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--blanc);
  letter-spacing: 0.1em;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.8), 0 0 30px rgba(139,26,26,0.4);
  line-height: 1.1;
}

.site-tagline {
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--or);
  opacity: 0.8;
}

.main-navigation {
  padding: 0.6rem 0;
}

.main-navigation ul {
  display: flex;
  justify-content: center;
  gap: 0;
  list-style: none;
}

.main-navigation a {
  display: block;
  padding: 0.4rem 1.5rem;
  color: var(--parchemin);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color 0.2s, background 0.2s;
  border-right: 1px solid rgba(200,168,75,0.2);
}

.main-navigation li:first-child a { border-left: 1px solid rgba(200,168,75,0.2); }
.main-navigation a:hover { color: var(--or); background: rgba(139,26,26,0.3); }
.main-navigation a.active { color: var(--or); }

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--or);
  color: var(--blanc);
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  font-size: 1.2rem;
  margin: 0.5rem auto;
}

/* =============================================
   HERO
   ============================================= */
.hero-section {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 120px;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(26,16,8,0.3) 0%, rgba(26,16,8,0.6) 60%, rgba(232,220,200,1) 100%),
    radial-gradient(ellipse at 30% 50%, rgba(139,26,26,0.2) 0%, transparent 60%);
  z-index: 1;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, #2A1A0E 0%, #1A0A08 40%, #2D1810 100%);
  z-index: 0;
}

/* Bamboo decorative lines */
.hero-bg-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    170deg,
    transparent 0px,
    transparent 80px,
    rgba(139,26,26,0.04) 80px,
    rgba(139,26,26,0.04) 82px
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 2rem;
  animation: fadeIn 1.2s ease both;
}

.hero-title-main {
  font-family: 'Cinzel Decorative', 'Palatino Linotype', serif;
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  color: var(--blanc);
  text-shadow: 2px 4px 12px rgba(0,0,0,0.9), 0 0 40px rgba(139,26,26,0.5);
  line-height: 1.1;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.hero-title-main em {
  font-style: normal;
  color: var(--or);
}

.hero-separator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 1rem 0;
  color: var(--or);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
}

.hero-separator::before,
.hero-separator::after {
  content: '';
  display: block;
  width: 60px;
  height: 1px;
  background: var(--or);
  opacity: 0.7;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.6rem);
  color: var(--or);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  text-shadow: 1px 2px 6px rgba(0,0,0,0.8);
  margin-bottom: 2rem;
}

.hero-cta {
  display: inline-block;
  background: var(--rouge);
  color: var(--blanc);
  padding: 0.9rem 2.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  border: 2px solid var(--or);
  transition: all 0.3s;
  box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.hero-cta:hover {
  background: var(--rouge-sombre);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
}

/* =============================================
   SECTIONS COMMUNES
   ============================================= */
.site-section {
  padding: 5rem 2rem;
  position: relative;
  z-index: 1;
}

.section-inner { max-width: 1100px; margin: 0 auto; }

.section-header { text-align: center; margin-bottom: 3rem; }

.section-title-main {
  font-family: 'Cinzel Decorative', 'Palatino Linotype', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--brun);
  margin-bottom: 0.5rem;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.1);
}

.section-subtitle {
  color: var(--rouge);
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 1rem;
}

.section-desc {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  color: var(--texte);
  opacity: 0.8;
  line-height: 1.8;
}

.ornement {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 1rem 0;
  color: var(--rouge);
}

.ornement::before,
.ornement::after {
  content: '';
  display: block;
  width: 80px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--rouge));
}

.ornement::after {
  background: linear-gradient(to left, transparent, var(--rouge));
}

/* =============================================
   DISCIPLINES
   ============================================= */
.disciplines-section {
  background: var(--parchemin-clair);
  border-top: 3px solid var(--rouge-sombre);
  border-bottom: 3px solid var(--rouge-sombre);
}

.disc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.disc-card {
  background: var(--parchemin);
  border: 1px solid var(--parchemin-sombre);
  box-shadow: 4px 4px 12px rgba(0,0,0,0.15), inset 0 0 30px rgba(0,0,0,0.03);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
}

.disc-card:hover {
  transform: translateY(-4px);
  box-shadow: 6px 8px 20px rgba(0,0,0,0.2);
}

.disc-card-img {
  height: 200px;
  background: linear-gradient(135deg, var(--brun) 0%, var(--noir) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}

.disc-card-img::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: linear-gradient(to top, var(--parchemin), transparent);
}

.disc-card-body { padding: 1.5rem; }

.disc-age {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--rouge);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.disc-name {
  font-family: 'Cinzel Decorative', 'Palatino Linotype', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--brun);
  margin-bottom: 0.75rem;
}

.disc-desc {
  font-size: 0.9rem;
  color: var(--texte);
  opacity: 0.75;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.btn-savoir-plus {
  display: inline-block;
  background: var(--rouge);
  color: var(--blanc);
  padding: 0.6rem 1.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  transition: background 0.3s;
  border: none;
  cursor: pointer;
}

.btn-savoir-plus:hover { background: var(--rouge-sombre); }

/* =============================================
   DOJO / PRESENTATION
   ============================================= */
.dojo-section {
  background: var(--parchemin-clair);
  padding: 5rem 2rem;
}

.dojo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.dojo-features { display: flex; flex-direction: column; gap: 1.5rem; }

.feature-item { display: flex; gap: 1.2rem; align-items: flex-start; }

.feature-icon {
  width: 50px; height: 50px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  background: rgba(139,26,26,0.1);
  border: 1px solid rgba(139,26,26,0.3);
}

.feature-title {
  font-family: 'Cinzel Decorative', serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--rouge);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.feature-text { font-size: 0.9rem; opacity: 0.75; line-height: 1.6; }

.rejoindre-box {
  background: var(--noir);
  color: var(--blanc);
  padding: 3rem 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 2px solid var(--rouge);
}

.rejoindre-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(139,26,26,0.3) 0%, transparent 60%);
}

.rejoindre-title {
  font-family: 'Cinzel Decorative', serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--blanc);
  text-shadow: 0 0 20px rgba(192,57,43,0.5);
  margin-bottom: 0.5rem;
  position: relative;
}

.rejoindre-subtitle {
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 1.5rem;
  position: relative;
}

.rejoindre-text {
  font-size: 0.95rem;
  opacity: 0.8;
  line-height: 1.7;
  margin-bottom: 2rem;
  position: relative;
}

.btn-contact {
  display: inline-block;
  background: transparent;
  color: var(--blanc);
  padding: 0.9rem 2.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  border: 2px solid var(--or);
  transition: all 0.3s;
  position: relative;
}

.btn-contact:hover {
  background: var(--rouge);
  border-color: var(--rouge);
}

/* =============================================
   HORAIRES
   ============================================= */
.horaires-section {
  background: var(--brun);
  background-image: linear-gradient(135deg, #3D2B1A 0%, #1A0A08 100%);
  color: var(--blanc);
  border-top: 3px solid var(--rouge);
  border-bottom: 3px solid var(--rouge);
}

.horaires-section .section-title-main { color: var(--blanc); }
.horaires-section .section-subtitle { color: var(--or); }

.horaires-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.jour-card {
  border: 1px solid rgba(200,168,75,0.3);
  padding: 2rem;
  background: rgba(255,255,255,0.03);
  position: relative;
}

.jour-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--rouge);
}

.jour-nom {
  font-family: 'Cinzel Decorative', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--or);
  margin-bottom: 1.5rem;
  text-align: center;
}

.cours-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.cours-item:last-child { border-bottom: none; }
.cours-heure { font-size: 0.75rem; letter-spacing: 0.15em; color: var(--or); font-weight: 700; }
.cours-nom { font-size: 0.95rem; opacity: 0.9; }

/* =============================================
   VALEURS
   ============================================= */
.valeurs-section { background: var(--parchemin); }

.valeurs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.valeur-item {
  text-align: center;
  padding: 2rem 1rem;
  border: 1px solid var(--parchemin-sombre);
  background: var(--parchemin-clair);
  transition: transform 0.3s, box-shadow 0.3s;
}

.valeur-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.valeur-kanji {
  font-family: 'Noto Serif JP', serif;
  font-size: 3rem;
  font-weight: 900;
  color: var(--rouge);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.valeur-fr {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--brun);
  font-weight: 700;
}

/* =============================================
   CONTACT
   ============================================= */
.contact-section {
  background: var(--parchemin-clair);
  border-top: 3px solid var(--rouge-sombre);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }

.contact-item { display: flex; gap: 1rem; align-items: flex-start; }

.contact-icon {
  width: 44px; height: 44px;
  border: 1px solid var(--rouge);
  background: rgba(139,26,26,0.08);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.contact-text { line-height: 1.6; font-size: 0.95rem; color: var(--texte); opacity: 0.85; }
.contact-text strong { color: var(--brun); display: block; margin-bottom: 0.2rem; font-family: 'Cinzel Decorative', serif; font-size: 0.85rem; }

.contact-form { display: flex; flex-direction: column; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.form-group label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brun);
  opacity: 0.7;
  font-weight: 700;
}

.form-group input,
.form-group textarea {
  background: var(--parchemin);
  border: 1px solid var(--parchemin-sombre);
  border-bottom: 2px solid var(--rouge-sombre);
  color: var(--texte);
  padding: 0.8rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--rouge);
  background: var(--parchemin-clair);
}

.form-group textarea { min-height: 120px; resize: vertical; }

.btn-submit {
  background: var(--rouge);
  color: var(--blanc);
  border: 2px solid var(--rouge-sombre);
  padding: 1rem 2rem;
  font-family: inherit;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-submit:hover { background: var(--rouge-sombre); transform: translateY(-1px); }

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: var(--noir);
  border-top: 3px solid var(--rouge);
  color: var(--parchemin);
  padding: 2rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  opacity: 0.8;
}

.footer-kanji {
  font-family: 'Noto Serif JP', serif;
  font-size: 2rem;
  color: var(--or);
  opacity: 0.6;
}

/* =============================================
   FORM MESSAGE
   ============================================= */
#form-message {
  padding: 1rem;
  border-radius: 2px;
  font-size: 0.9rem;
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 768px) {
  .main-navigation ul { flex-wrap: wrap; justify-content: center; }
  .main-navigation a { padding: 0.4rem 0.8rem; font-size: 0.7rem; }
  .site-section { padding: 3rem 1.2rem; }
  .hero-section { padding-top: 150px; }
  .dojo-grid { grid-template-columns: 1fr; gap: 2rem; }
  .horaires-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .site-footer { flex-direction: column; gap: 0.5rem; text-align: center; }
  .menu-toggle { display: block; }
}