/* ==========================================================================
   Aïkido Club des Terres Vives — feuille de style principale
   Palette : noir chaud, rouge combat, blanc, gris clair
   Typo : Oswald (titres, condensé, impact affiche de sport de combat)
          Inter (texte courant, lisible)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --black: #16120F;
  --black-2: #0F0C0A;
  --red: #D62324;
  --red-dark: #A9191A;
  --white: #FFFFFF;
  --grey-light: #F4F2EE;
  --grey-mid: #C9C4BC;
  --grey-text: #4A4642;

  --font-display: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;

  --max-width: 1180px;
  --radius: 3px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3,h4{
  font-family: var(--font-display);
  margin: 0 0 .5em;
  line-height: 1.05;
  letter-spacing: .01em;
}
p{ margin: 0 0 1em; }
.container{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
section{ padding: 96px 0; }
.eyebrow-line{
  width: 48px; height: 3px; background: var(--red); margin-bottom: 18px;
}

/* Skip link / focus */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 3px solid var(--red);
  outline-offset: 2px;
}
.skip-link{
  position: absolute; left: -999px; top: 0; background: var(--black); color: var(--white);
  padding: 10px 16px; z-index: 999;
}
.skip-link:focus{ left: 16px; top: 16px; }

/* ---------- Nav ---------- */
.site-nav{
  position: sticky; top: 0; z-index: 100;
  background: rgba(22,18,15,0.96);
  backdrop-filter: blur(4px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-nav .container{
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand{
  font-family: var(--font-display);
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: .02em;
}
.brand span{ color: var(--red); }
.brand-text-only{
  display: flex; flex-direction: column; line-height: 1.05;
  text-transform: uppercase; font-size: 1.05rem; letter-spacing: .05em;
}
.brand-text-only span{
  color: var(--red); font-size: .72rem; letter-spacing: .1em; margin-top: 2px;
}
@media (max-width: 480px){
  .brand-text-only{ font-size: .92rem; }
}
.nav-links{
  display: flex; gap: 30px; list-style: none; margin: 0; padding: 0;
}
.nav-links a{
  color: var(--grey-mid);
  font-family: var(--font-display);
  font-size: .95rem;
  letter-spacing: .03em;
  transition: color .15s ease;
}
.nav-links a:hover{ color: var(--white); }
.nav-cta{
  background: var(--red); color: var(--white) !important;
  padding: 10px 20px; border-radius: var(--radius);
  font-family: var(--font-display); font-size: .9rem;
}
.nav-cta:hover{ background: var(--red-dark); }
.nav-toggle{
  display: none;
  background: none; border: none; color: var(--white); font-size: 1.6rem;
  cursor: pointer;
}

@media (max-width: 860px){
  .nav-links{
    position: absolute; top: 76px; left: 0; right: 0;
    background: var(--black); flex-direction: column; gap: 0;
    max-height: 0; overflow: hidden; transition: max-height .25s ease;
  }
  .nav-links.open{ max-height: 420px; }
  .nav-links li{ border-top: 1px solid rgba(255,255,255,0.08); }
  .nav-links a{ display: block; padding: 16px 24px; }
  .nav-toggle{ display: block; }
}

/* ---------- Hero ---------- */
.hero{
  position: relative;
  background: linear-gradient(160deg, var(--black) 0%, var(--black-2) 60%, #1c1512 100%);
  color: var(--white);
  padding: 110px 0 90px;
  overflow: hidden;
}
.hero::before{
  content: "";
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(120deg, rgba(214,35,36,0.06) 0 2px, transparent 2px 40px);
  pointer-events: none;
}
.hero-grid{
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center;
}
.hero-tag{
  display: inline-block; color: var(--red); font-family: var(--font-display);
  font-size: .95rem; letter-spacing: .04em; margin-bottom: 18px;
}
/* Colonne de gauche du hero : contenu centré */
.hero-texte{ text-align: center; }
.hero-texte .hero-tag{ margin-top: 4px; margin-bottom: 22px; }
.hero-texte .sub{ margin-left: auto; margin-right: auto; }
.hero-texte .hero-ctas{ justify-content: center; }
.hero-texte .hero-stats{ justify-content: center; }
.hero h1{
  font-size: clamp(2.6rem, 5vw, 4.1rem);
  text-transform: uppercase;
  margin-bottom: .3em;
}
.hero h1 em{
  font-style: normal; color: var(--red);
}
.hero .sub{
  font-family: var(--font-body); font-size: 1.15rem; color: var(--grey-mid);
  max-width: 46ch; margin-bottom: 2em;
}
.hero-ctas{ display: flex; gap: 16px; flex-wrap: wrap; }
.btn{
  display: inline-block; font-family: var(--font-display);
  padding: 15px 28px; border-radius: var(--radius);
  font-size: 1rem; letter-spacing: .02em; transition: all .15s ease;
  border: 2px solid transparent; cursor: pointer;
}
.btn-primary{ background: var(--red); color: var(--white); }
.btn-primary:hover{ background: var(--red-dark); }
.btn-outline{ border-color: var(--white); color: var(--white); }
.btn-outline:hover{ background: var(--white); color: var(--black); }
.btn-dark{ background: var(--black); color: var(--white); border-color: var(--black); }
.btn-dark:hover{ background: #000; }

//.hero-visual{
//  position: relative; border-radius: var(--radius); overflow: hidden;
//  border: 1px solid rgba(255,255,255,0.12);
//  aspect-ratio: 4/5;
//  background: #1a1512 url('../img/affiche-boxe-full-contact.jpg') center 20%/cover no-repeat;//
//}
//.hero-visual::after{
//  content: "";
//  position: absolute; inset: 0;
//  background: linear-gradient(0deg, rgba(0,0,0,.55), transparent 55%);
//}
.hero-stats{
  position: relative; z-index: 1;
  display: flex; gap: 32px; margin-top: 56px; flex-wrap: wrap;
}
.hero-stats div{ border-left: 2px solid var(--red); padding-left: 14px; }
.hero-stats strong{ display:block; font-family: var(--font-display); font-size: 1.6rem; }
.hero-stats span{ color: var(--grey-mid); font-size: .85rem; }

@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-visual{ order: -1; aspect-ratio: 16/10; }
}

/* ---------- Discipline sections ---------- */
.discipline{
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.discipline-media img{ border-radius: var(--radius); }
.discipline h2{ font-size: clamp(2rem, 3.4vw, 2.8rem); text-transform: uppercase; }
.discipline .lead{ font-size: 1.08rem; }
.benefits{
  list-style: none; margin: 26px 0; padding: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.benefits li{
  display: flex; align-items: flex-start; gap: 10px; font-size: .95rem;
}
.benefits li::before{
  content: ""; width: 8px; height: 8px; margin-top: 7px; flex: none;
  background: var(--red); border-radius: 50%;
}
.infos-pratiques{
  border: 1px solid;
  border-radius: var(--radius);
  padding: 20px 22px;
  margin: 24px 0;
  font-size: .93rem;
}
.infos-pratiques dt{ font-family: var(--font-display); text-transform: uppercase; font-size: .78rem; letter-spacing: .04em; margin-top: 10px; }
.infos-pratiques dt:first-child{ margin-top: 0; }
.infos-pratiques dd{ margin: 2px 0 0; }

#boxe{ background: var(--black); color: var(--white); }
#boxe .infos-pratiques{ border-color: rgba(255,255,255,.18); color: var(--grey-mid); }
#boxe .infos-pratiques dd{ color: var(--white); }

#aikido{ background: var(--grey-light); }
#aikido .discipline{ direction: rtl; }
#aikido .discipline > *{ direction: ltr; }
#aikido .infos-pratiques{ border-color: var(--grey-mid); background: var(--white); }

@media (max-width: 860px){
  .discipline{ grid-template-columns: 1fr; }
  #aikido .discipline{ direction: ltr; }
  .benefits{ grid-template-columns: 1fr; }
}

/* ---------- Planning ---------- */
#planning{ background: var(--white); text-align: center; }
#planning .container{ max-width: 980px; }
.planning-photo{
  margin: 36px 0; border: 1px solid var(--grey-mid); border-radius: var(--radius); overflow: hidden;
}
.planning-photo img{ width: 100%; }
.planning-note{
  font-size: .85rem; color: var(--grey-text); margin-top: -20px; margin-bottom: 40px;
}
.planning-table-wrap{ overflow-x: auto; margin: 36px 0 0; }
table.planning-table{
  width: 100%; min-width: 640px; border-collapse: collapse; text-align: left; font-size: .92rem;
}
table.planning-table caption{ text-align: left; font-family: var(--font-display); margin-bottom: 12px; }
table.planning-table th, table.planning-table td{
  border: 1px solid var(--grey-mid); padding: 10px 12px; vertical-align: top;
}
table.planning-table th{ background: var(--black); color: var(--white); font-family: var(--font-display); font-weight: 500; }
table.planning-table td.jour{ font-family: var(--font-display); background: var(--grey-light); }
.tag-boxe{ color: var(--red); font-weight: 600; }
.tag-aikido{ color: #1f6f4c; font-weight: 600; }
.reprise-banner{
  margin-top: 40px; background: var(--red); color: var(--white);
  padding: 18px 24px; border-radius: var(--radius); font-family: var(--font-display);
  letter-spacing: .02em;
}

/* ---------- Actualités ---------- */
#actus{ background: var(--black); color: var(--white); }
.section-head{ max-width: 620px; margin-bottom: 48px; }
.actus-grid{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.actu-card{
  background: #1c1613; border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
}
.actu-card-media{
  aspect-ratio: 4/3; background: #221b17; overflow: hidden;
}
.actu-card-media img{ width: 100%; object-fit: cover; }
.actu-card-media.placeholder{
  background:
    repeating-linear-gradient(135deg, rgba(214,35,36,0.10) 0 2px, transparent 2px 22px),
    linear-gradient(135deg, #221b17, #2a211c);
}
.actu-card-body{ padding: 24px 26px 26px; display: flex; flex-direction: column; flex: 1; }
.actu-date{ color: var(--red); font-family: var(--font-display); font-size: .85rem; letter-spacing: .03em; margin-bottom: 10px; }
.actu-card h3{ font-size: 1.2rem; margin-bottom: 10px; }
.actu-card p{ color: var(--grey-mid); font-size: .93rem; flex: 1; }
.actu-card .lire-plus{ color: var(--white); font-family: var(--font-display); font-size: .85rem; border-bottom: 2px solid var(--red); align-self: flex-start; padding-bottom: 2px; }
@media (max-width: 900px){ .actus-grid{ grid-template-columns: 1fr; } }

/* ---------- Professeur ---------- */
#professeur .prof-grid{
  display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: center;
}
.prof-photo{
  aspect-ratio: 3/4; border-radius: var(--radius);
  background: var(--grey-light);
  border: 1px solid var(--grey-mid);
  display: flex; align-items: center; justify-content: center;
  color: var(--grey-text); font-family: var(--font-display); font-size: .85rem; text-align: center; padding: 20px;
}
/* Remplacez ce bloc par : background: url('../img/prof-didier.jpg') center/cover no-repeat;
   dès que la photo de Didier Sainjon sera disponible. */
.grades{ list-style: none; padding: 0; margin: 20px 0; }
.grades li{
  padding: 10px 0; border-top: 1px solid var(--grey-mid); font-size: .95rem;
}
.grades li:first-child{ border-top: none; }
.grades strong{ color: var(--red); font-family: var(--font-display); font-weight: 500; margin-right: 8px; }
@media (max-width: 860px){ #professeur .prof-grid{ grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
#contact{ background: var(--grey-light); }
.contact-grid{ display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; }
form.contact-form{ display: grid; gap: 16px; }
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label{ font-family: var(--font-display); font-size: .82rem; letter-spacing: .02em; display: block; margin-bottom: 6px; }
input, textarea{
  width: 100%; padding: 12px 14px; border: 1px solid var(--grey-mid); border-radius: var(--radius);
  font-family: var(--font-body); font-size: .95rem; background: var(--white); color: var(--black);
}
textarea{ min-height: 130px; resize: vertical; }
fieldset{ border: 1px solid var(--grey-mid); border-radius: var(--radius); padding: 14px 16px; }
fieldset legend{ font-family: var(--font-display); font-size: .82rem; padding: 0 6px; }
.checkbox-row{ display: flex; gap: 18px; flex-wrap: wrap; font-size: .9rem; align-items: center; }
.checkbox-row label{ display: flex; gap: 6px; align-items: center; font-family: var(--font-body); margin: 0; }
.form-msg{ font-size: .9rem; padding: 10px 12px; border-radius: var(--radius); display:none; }
.form-msg.ok{ display:block; background: #E4F3E9; color: #1f6f4c; }
.form-msg.err{ display:block; background: #FBE6E6; color: var(--red-dark); }

.contact-info{ font-size: .95rem; }
.contact-info h3{ font-size: 1.15rem; margin-top: 28px; }
.contact-info h3:first-child{ margin-top: 0; }
.map-embed{ border-radius: var(--radius); overflow: hidden; border: 1px solid var(--grey-mid); margin-top: 18px; }
.map-embed iframe{ width: 100%; height: 240px; border: 0; display:block; }
.social-links{ display: flex; gap: 14px; margin-top: 12px; }
.social-links a{ font-family: var(--font-display); border-bottom: 2px solid var(--red); }

@media (max-width: 860px){
  .contact-grid{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
footer{
  background: var(--black-2); color: var(--grey-mid); padding: 46px 0 30px; font-size: .88rem;
}
.footer-grid{ display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
footer a:hover{ color: var(--white); }
.footer-bottom{ margin-top: 30px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.08); display:flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* ---------- Utility ---------- */
.section-title{ text-transform: uppercase; }
.center{ text-align: center; }