/* ---------- Base ---------- */
:root {
  --color-black: #070202;
  --color-black-soft: #130d0d;
  --color-gold: #d8af5d;
  --color-gold-light: #efd79f;
  --color-red: #a71f1b;
  --color-red-dark: #781613;
  --color-white: #f5f2ea;
  --color-grey: #b7b2ab;

  --font-display: "Bebas Neue", "Barlow", sans-serif;
  --font-title: "Bitter", Georgia, serif;
  --font-body: "Barlow", sans-serif;

  --max-width: 1160px;
  --radius: 6px;
}

* { box-sizing: border-box; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-black);
  color: var(--color-white);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

a:focus-visible, button:focus-visible {
  outline: 3px solid var(--color-gold-light);
  outline-offset: 4px;
}

h1, h2, h3, h4 {
  letter-spacing: 0.03em;
  margin: 0 0 0.5em;
  color: var(--color-white);
}

h1 { font-family: var(--font-display); }

h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 800;
  letter-spacing: -0.015em;
}

p { margin: 0 0 1em; }

ul { margin: 0; padding: 0; list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn-accent {
  background: var(--color-red);
  color: var(--color-white);
  border-color: var(--color-red);
}
.btn-accent:hover { background: var(--color-red-dark); transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--color-gold-light);
  border-color: var(--color-gold);
}
.btn-ghost:hover { background: rgba(211, 169, 77, 0.1); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(12, 11, 13, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(211, 169, 77, 0.15);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  padding-top: 10px;
  padding-bottom: 10px;
}

.logo { grid-column: 2; grid-row: 1; }
.logo img { height: 94px; width: auto; }

.main-nav { grid-column: 1; grid-row: 1; }

.main-nav ul {
  display: flex;
  gap: 18px;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
  color: var(--color-grey);
  transition: color 0.2s ease;
}
.nav-link:hover { color: var(--color-gold-light); }
.nav-link.is-active {
  color: var(--color-gold);
  position: relative;
}
.nav-link.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: var(--color-gold);
}

.header-actions {
  grid-column: 3;
  grid-row: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}

.header-phone {
  font-family: var(--font-display);
  color: var(--color-gold-light);
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.header-actions .btn { padding: 10px 20px; font-size: 1rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-gold-light);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.2s ease;
}
.nav-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.is-active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media video,
.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero-media video {
  display: none;
  object-position: center;
}
.hero-fallback { display: block; }

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(12,11,13,0.45) 0%, rgba(12,11,13,0.65) 55%, rgba(12,11,13,0.9) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 60px;
  padding-bottom: 60px;
}

.eyebrow, .section-eyebrow {
  font-family: var(--font-display);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-size: 0.9rem;
  margin-bottom: 0.6em;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 9vw, 6.5rem);
  line-height: 0.95;
  margin-bottom: 0.22em;
  color: var(--color-white);
  text-shadow: 0 4px 24px rgba(0,0,0,0.5);
}

.hero-tagline {
  max-width: 650px;
  font-size: 1.38rem;
  line-height: 1.5;
  color: var(--color-grey);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 1.4em 0 0;
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.12rem;
  letter-spacing: 0.05em;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 1.5em;
}

/* ---------- Sections ---------- */
.section { padding: 90px 0; }
.section-alt { background: var(--color-black-soft); }

.watermark-logo {
  position: fixed;
  top: 50%;
  left: 50%;
  width: min(60vw, 720px);
  transform: translate(-50%, -50%);
  opacity: 0.05;
  z-index: -1;
  pointer-events: none;
}

#tarifs {
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(156, 42, 42, 0.16), transparent 70%), var(--color-black-soft);
}

.section-title {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.08;
  margin-bottom: 0.4em;
}

.section-lead {
  max-width: 680px;
  color: var(--color-grey);
  font-size: 1.05rem;
}

.section-cta {
  margin-top: 2em;
  color: var(--color-grey);
}
.section-cta a { color: var(--color-gold-light); }

/* ---------- Pourquoi Prana ---------- */
.trust-strip {
  padding: 44px 0;
  background: var(--color-red-dark);
  border-block: 1px solid rgba(240, 216, 150, 0.2);
}
.trust-strip .section-eyebrow { color: var(--color-gold-light); }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.trust-grid div { border-left: 2px solid var(--color-gold); padding-left: 16px; }
.trust-grid strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
}
.trust-grid span { color: #e0d9d2; font-size: 0.92rem; }

/* ---------- Cards / Cours ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 2.5em;
}

.card {
  background: var(--color-black-soft);
  border: 1px solid rgba(211, 169, 77, 0.15);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover {
  border-color: var(--color-gold);
  transform: translateY(-3px);
}
.card-icon {
  width: 120px;
  height: 120px;
  margin: 0 auto 1em;
  object-fit: contain;
}
.card h3 { text-align: center; }
.card h3 {
  font-size: 1.4rem;
  color: var(--color-gold-light);
}
.card p { color: var(--color-grey); }
.card-contact {
  margin-bottom: 0;
  font-size: 0.9rem;
  color: var(--color-grey);
}
.card-contact a { color: var(--color-gold-light); }

/* ---------- Coaching privé ---------- */
.programme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 2.5em;
}
.programme-card {
  background: var(--color-black-soft);
  border: 1px solid rgba(211, 169, 77, 0.15);
  border-top: 3px solid var(--color-gold);
  border-radius: var(--radius);
  padding: 32px;
}
.programme-logo {
  height: 56px;
  width: 56px;
  object-fit: contain;
  background: var(--color-white);
  border-radius: 50%;
  padding: 6px;
  margin-bottom: 1em;
}
.programme-card h3 {
  font-size: 1.5rem;
  color: var(--color-white);
}
.programme-card p { color: var(--color-grey); }
.programme-cta {
  margin-bottom: 0;
  font-family: var(--font-display);
  letter-spacing: 0.03em;
  color: var(--color-gold);
}
.programme-cta a { color: var(--color-gold-light); }

/* ---------- Tarifs ---------- */
.tarif-block { margin-top: 3em; }
.tarif-block:first-of-type { margin-top: 2.5em; }

.tarif-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.tarif-block-title {
  font-size: 1.6rem;
  color: var(--color-white);
  border-left: 4px solid var(--color-red);
  padding-left: 14px;
}

.price-toggle {
  display: inline-flex;
  border: 1px solid rgba(211, 169, 77, 0.3);
  border-radius: 999px;
  overflow: hidden;
}
.toggle-btn {
  padding: 8px 20px;
  background: transparent;
  border: none;
  color: var(--color-grey);
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  cursor: pointer;
}
.toggle-btn.is-active {
  background: var(--color-gold);
  color: var(--color-black);
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 1.6em;
}

.price-card {
  background: #1e1a20;
  border: 1px solid rgba(211, 169, 77, 0.2);
  border-top: 3px solid var(--color-gold);
  border-radius: var(--radius);
  padding: 26px;
}
.price-card.is-highlight {
  background: #241a1c;
  border-color: var(--color-gold);
  border-top-color: var(--color-red);
  box-shadow: 0 10px 30px rgba(156, 42, 42, 0.25), 0 0 0 1px rgba(211, 169, 77, 0.35);
}
.price-card h4 {
  font-size: 1.2rem;
  color: var(--color-gold-light);
}
.price-card p { color: var(--color-grey); font-size: 0.95rem; }

.price { margin-top: 1em; margin-bottom: 0; }
.price .amount {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--color-white);
}
.price .unit {
  font-size: 0.9rem;
  color: var(--color-grey);
  margin-left: 6px;
}

.tarif-note {
  margin-top: 2.5em;
  color: var(--color-grey);
  font-style: italic;
}
.tarif-action { margin-top: 1.5em; }

/* ---------- Prestations ---------- */
.prestation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 2em;
}
.prestation-card {
  background: var(--color-black-soft);
  border: 1px solid rgba(211, 169, 77, 0.15);
  border-radius: var(--radius);
  padding: 30px;
}
.prestation-card h3 { color: var(--color-gold-light); }
.prestation-card p { color: var(--color-grey); }
.prestation-meta {
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  color: var(--color-gold);
  margin-bottom: 0;
}

/* ---------- Horaires ---------- */
.schedule-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 2.5em;
}
.schedule-day, .schedule-extra {
  background: var(--color-black);
  border: 1px solid rgba(211, 169, 77, 0.15);
  border-radius: var(--radius);
  padding: 22px;
}
.schedule-day h3, .schedule-extra h3 {
  font-size: 1.2rem;
  color: var(--color-gold);
  border-bottom: 1px solid rgba(211, 169, 77, 0.2);
  padding-bottom: 10px;
  margin-bottom: 12px;
}
.schedule-day p, .schedule-extra p {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
  color: var(--color-white);
  font-size: 0.95rem;
}
.schedule-day p span, .schedule-extra p span { color: var(--color-grey); }

.schedule-extra-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.schedule-cta a { color: var(--color-gold-light); }
.schedule-note { color: var(--color-grey); font-size: 0.85rem; font-style: italic; }
.schedule-booking {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 24px;
  padding: 24px;
  background: linear-gradient(110deg, rgba(156, 42, 42, 0.28), rgba(211, 169, 77, 0.08));
  border: 1px solid rgba(211, 169, 77, 0.3);
  border-radius: var(--radius);
}
.schedule-booking strong { display: block; font-family: var(--font-display); font-size: 1.3rem; }
.schedule-booking span { color: var(--color-grey); }

/* ---------- Coachs ---------- */
.coach-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 2.5em;
}
.coach-card {
  background: var(--color-black-soft);
  border-top: 3px solid var(--color-red);
  border-radius: var(--radius);
  overflow: hidden;
}
.coach-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.coach-body { padding: 24px; }
.coach-card h3 { color: var(--color-white); font-size: 1.4rem; margin-bottom: 0.2em; }
.coach-role {
  color: var(--color-gold);
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  margin-bottom: 0.8em;
}
.coach-card p:last-child { color: var(--color-grey); font-size: 0.95rem; margin-bottom: 0; }

/* ---------- Partenaires ---------- */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 24px;
  margin-top: 2.5em;
  align-items: center;
}
.partner-logo {
  background: #f1efeb;
  border: 1px solid rgba(216, 175, 93, 0.48);
  border-radius: var(--radius);
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 120px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}
.partner-logo img {
  max-width: 100%;
  max-height: 100px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: none;
}

/* Renforce les détails clairs tout en conservant des cartes uniformes. */
.partner-logo:nth-child(1) img,
.partner-logo:nth-child(4) img {
  filter:
    drop-shadow(1px 0 0 rgba(52, 48, 50, 0.7))
    drop-shadow(-1px 0 0 rgba(52, 48, 50, 0.7))
    drop-shadow(0 1px 0 rgba(52, 48, 50, 0.7))
    drop-shadow(0 -1px 0 rgba(52, 48, 50, 0.7));
}

/* ---------- Avis ---------- */
.review-section { background: radial-gradient(circle at 85% 10%, rgba(156, 42, 42, 0.2), transparent 35%), var(--color-black); }
.review-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; }
.review-score { display: grid; justify-items: end; flex: 0 0 auto; }
.review-score span { color: var(--color-gold); letter-spacing: 0.12em; }
.review-score strong { font-family: var(--font-display); font-size: 2rem; line-height: 1; }
.review-score small { color: var(--color-grey); }
.review-carousel { margin-top: 2.5em; overflow: hidden; }
.review-track {
  display: flex;
  gap: 24px;
  transition: transform 0.55s ease;
  will-change: transform;
}
.review-card {
  flex: 0 0 calc((100% - 48px) / 3);
  margin: 0;
  padding: 30px;
  background: var(--color-black-soft);
  border: 1px solid rgba(211, 169, 77, 0.18);
  border-top: 3px solid var(--color-gold);
  border-radius: var(--radius);
}
.review-card > p { margin: 0 0 1.2em; color: var(--color-white); font-size: 1.05rem; }
.review-card figcaption { color: var(--color-gold); font-family: var(--font-display); letter-spacing: 0.05em; }
.review-card figcaption small { display: block; color: var(--color-grey); font-family: var(--font-body); letter-spacing: 0; }
.review-controls { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 24px; }
.review-arrow {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(211, 169, 77, 0.45);
  border-radius: 50%;
  background: transparent;
  color: var(--color-gold-light);
  cursor: pointer;
  font-size: 1.25rem;
}
.review-arrow:hover { background: rgba(211, 169, 77, 0.1); }
.review-dots { display: flex; gap: 9px; }
.review-dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #5d5752;
  cursor: pointer;
}
.review-dot.is-active { background: var(--color-gold); transform: scale(1.2); }

/* ---------- Contact ---------- */
.contact-section { background: var(--color-black-soft); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 50px;
}

.contact-list {
  margin: 1.8em 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-list strong {
  display: block;
  font-family: var(--font-display);
  color: var(--color-gold);
  letter-spacing: 0.04em;
  font-size: 0.9rem;
}
.contact-list span, .contact-list a { color: var(--color-white); }

.contact-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 1.8em;
}

.contact-map {
  min-height: 360px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(211, 169, 77, 0.15);
}
.contact-map iframe {
  width: 100%;
  height: 100%;
  min-height: 360px;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 50px 0;
  border-top: 1px solid rgba(211, 169, 77, 0.15);
  text-align: center;
}
.footer-logo { height: 64px; margin: 0 auto 16px; }
.site-footer p { color: var(--color-grey); font-size: 0.9rem; }
.footer-copy { margin-top: 10px; font-size: 0.8rem; color: #6b665f; }
.footer-socials { display: flex; justify-content: center; gap: 20px; margin: 16px 0; }
.footer-socials a { color: var(--color-gold-light); font-family: var(--font-display); letter-spacing: 0.05em; }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-red);
  color: var(--color-white);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, background 0.2s ease;
  z-index: 90;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}
.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover { background: var(--color-red-dark); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .header-inner { display: flex; justify-content: space-between; }
  .logo { order: 0; }
  .main-nav { order: 1; }
  .header-actions { order: 2; }
  .main-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--color-black);
    border-bottom: 1px solid rgba(211, 169, 77, 0.15);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .main-nav.is-open { max-height: 400px; }
  .main-nav ul { flex-direction: column; padding: 10px 24px 20px; gap: 0; }
  .main-nav li { border-bottom: 1px solid rgba(211, 169, 77, 0.08); }
  .nav-link { display: block; padding: 14px 0; }
  .nav-toggle { display: flex; }
  .logo img { height: 64px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .review-card { flex-basis: calc((100% - 24px) / 2); }
}

@media (max-width: 780px) {
  .header-phone { display: none; }

  .hero-media video { display: block; }
  .hero-fallback { display: none; }

  .watermark-logo {
    width: 100vw;
    opacity: 0.11;
  }

  .header-actions .btn { padding: 8px 16px; font-size: 0.9rem; }

  .section { padding: 60px 0; }

  .logo img { height: 56px; }
}

@media (max-width: 480px) {
  .logo img { height: 44px; }
  .hero { min-height: 80vh; }
  .hero-tagline { font-size: 1.12rem; }
  .hero-proof { display: grid; gap: 6px; font-size: 1rem; }
  .trust-grid { grid-template-columns: 1fr; gap: 18px; }
  .schedule-booking { align-items: stretch; flex-direction: column; }
  .schedule-booking .btn { text-align: center; }
  .review-card { flex-basis: 100%; }
  .review-heading { align-items: flex-start; flex-direction: column; }
  .review-score { justify-items: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .review-track { transition: none; }
  .hero-media video { display: none; }
  .hero-fallback { display: block; }
}