/* ──────────────────────────────────────────────────────────────
   O'Ki Soins — Direction Lin (Minimal & Airy)
   CSS Variables, Typography, Components, Responsive
   ────────────────────────────────────────────────────────────── */

:root {
  /* PALETTE */
  --color-cream: #f6f4ef;
  --color-paper: #ecebe5;
  --color-sage: #7d8a73;
  --color-sage-deep: #5b6553;
  --color-sage-dark: #2f3530;
  --color-ink: #2b2a25;
  --color-ink-soft: #5a574e;
  --color-rule: rgba(43, 42, 37, 0.12);

  /* TYPOGRAPHY */
  --font-display: "Newsreader", serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --font-serif: "Instrument Serif", serif;
  --font-script: "Selima", "Brush Script MT", "Lucida Handwriting", cursive;

  /* SIZING */
  --size-container: 1200px;
  --size-container-padding: 64px;
  --size-section-padding: 120px;

  /* TRANSITIONS */
  --transition-fast: 0.15s ease-out;
  --transition-base: 0.3s ease-out;
}

/* Police manuscrite locale pour les titres décoratifs (.script). */
@font-face {
  font-family: "Selima";
  src: url("Selima.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ────────────────────────────────────────────────────────────── ANIMATIONS */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* ────────────────────────────────────────────────────────────── BASE STYLES */

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-cream);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* {
  box-sizing: border-box;
}

/* Visually-hidden labels: accessible to screen readers, invisible on screen. */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

address {
  font-style: normal;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: -0.005em;
}

p {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

/* UTILITIES */

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

.kicker {
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--color-sage-deep);
}

.script {
  font-family: var(--font-script);
  font-style: normal;
  color: var(--color-sage);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .kicker {
  display: block;
  margin-bottom: 18px;
}

.section-header h2 {
  font-size: 96px;
  line-height: 1;
  margin: 0;
  color: var(--color-sage);
}

.section-header > p {
  margin-top: 16px;
  font-size: 15px;
  color: var(--color-ink-soft);
}

/* BUTTONS */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 15px 28px;
  border: none;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--color-sage-dark);
  color: var(--color-cream);
}

.btn-primary:hover {
  background: var(--color-sage);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(47, 53, 48, 0.2);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  padding: 15px 4px;
  border-bottom: 1px solid var(--color-ink);
  background: transparent;
  color: var(--color-ink);
}

.btn-secondary:hover {
  color: var(--color-sage);
  border-bottom-color: var(--color-sage);
}

/* ────────────────────────────────────────────────────────────── NAVBAR */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 244, 239, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-rule);
  animation: slideDown 0.6s ease-out;
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 92px;
  max-width: var(--size-container);
  margin: 0 auto;
  padding: 0 var(--size-container-padding);
}

.navbar-logo {
  flex: 0 0 auto;
}

.navbar-logo img {
  width: 100px;
  height: 100px;
  display: block;
}

.navbar-menu {
  display: flex;
  gap: 36px;
  align-items: center;
  font-size: 14px;
  color: var(--color-ink);
  margin: 0;
  padding: 0;
  list-style: none;
}

.navbar-menu a {
  color: inherit;
  text-decoration: none;
  position: relative;
  transition: color var(--transition-fast);
}

.navbar-menu a:hover {
  color: var(--color-sage);
}

.navbar-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-sage);
  transition: width var(--transition-base);
}

.navbar-menu a:hover::after {
  width: 100%;
}

.navbar-menu a.active {
  color: var(--color-sage);
}

.navbar-menu a.active::after {
  width: 100%;
}

/* ── Révélation des blocs au défilement (piloté par initScrollReveal) ── */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ────────────────────────────────────────────────────────────── HERO */

.hero {
  position: relative;
  padding: 130px 0 90px;
  overflow: hidden;
}

/* Illustration en fond plein largeur (gardée en <img> pour le SEO/alt). */
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  z-index: 0;
}

/* Voile clair pour garder le texte lisible par-dessus l'illustration. */
.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(rgba(246, 244, 239, 0.5), rgba(246, 244, 239, 0.64));
}

.hero .container {
  position: relative;
  z-index: 2;
}

/* Halo clair derrière le texte du héros pour le détacher de l'illustration. */
.hero-kicker,
.hero-subtitle {
  text-shadow: 0 1px 2px rgba(246, 244, 239, 0.95), 0 0 14px rgba(246, 244, 239, 0.85);
}

.hero-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  color: var(--color-ink);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 104px;
  font-weight: 300;
  line-height: 0.92;
  letter-spacing: -0.025em;
  margin: 0;
  animation: slideUp 1s ease-out 0.2s both;
  text-shadow: 0 1px 2px rgba(246, 244, 239, 0.95), 0 2px 24px rgba(246, 244, 239, 0.92);
}

/* « à Cergy-Pontoise » : sauge plus foncée pour ressortir sur l'image. */
.hero-title .script {
  color: var(--color-sage-deep);
}

/* Signature sous le grand titre, en plus petit. */
.hero-tagline {
  display: block;
  margin-top: 0.3em;
  font-size: 0.32em;
  line-height: 1.15;
  letter-spacing: normal;
  color: var(--color-ink);
}

.hero-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
}

.hero-subtitle {
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-ink);
  grid-column: 2 / span 1;
  margin: 0;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-self: end;
}

.about-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ────────────────────────────────────────────────────────────── ABOUT */

.about {
  padding: 120px 0;
  background: var(--color-cream);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
}

.about-sidebar {
  position: sticky;
  top: 110px;
}

.about-name {
  font-family: var(--font-script);
  font-size: 96px;
  line-height: 0.9;
  color: var(--color-sage);
  margin: 8px 0 0;
}

.about-title {
  font-size: 14px;
  color: var(--color-ink-soft);
  margin-top: 16px;
  line-height: 1.5;
}

.about-photo {
  margin-top: 28px;
  aspect-ratio: 1 / 1.1;
  border-radius: 6px;
  overflow: hidden;
}

.about-content h2 {
  font-size: 56px;
  line-height: 1.05;
}

.about-text {
  margin-top: 36px;
  columns: 2;
  column-gap: 40px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-ink);
}

.about-text p {
  margin: 0 0 14px;
}

.about-signature {
  margin-top: 32px;
  font-family: var(--font-script);
  font-size: 36px;
  color: var(--color-sage);
}

/* ──────────────────────────────────────────────── RÉFLEXOLOGIE */

.reflexology {
  padding: 120px 0;
  background: var(--color-cream);
}

.reflexology-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.reflexology-image {
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 730 / 564;
}

.reflexology-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.reflexology-text {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-ink);
}

.reflexology-text p {
  margin: 0 0 18px;
}

.reflexology-text .btn {
  margin-top: 14px;
}

/* ────────────────────────────────────────────────────────────── SERVICES */

.services {
  background: var(--color-paper);
  padding: 120px 0;
}

.services-intro {
  max-width: 760px;
  margin: 0 auto 72px;
  text-align: center;
}

.intro-title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 26px;
  line-height: 1.3;
  margin: 0 0 18px;
}

.services-intro p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-ink-soft);
  margin: 0 0 12px;
}

.services-intro p:last-child {
  margin-bottom: 0;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.benefit-card {
  padding: 32px;
  background: var(--color-cream);
  border: 1px solid var(--color-rule);
  border-radius: 4px;
  transition: all var(--transition-base);
}

.benefit-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-sage);
  box-shadow: 0 8px 24px rgba(125, 138, 115, 0.1);
}

.benefit-icon {
  color: var(--color-sage);
  margin-bottom: 16px;
  line-height: 0;
}

.benefit-icon svg {
  display: block;
}

.benefit-card h3 {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 12px;
}

.benefit-card p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-ink-soft);
  margin: 0;
}

/* ────────────────────────────────────────────────────────────── PRICING */

.pricing {
  background: var(--color-cream);
  padding: 120px 0;
}

.steps-header {
  text-align: center;
  margin: 80px 0 56px;
}

.steps-header h2 {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 300;
  color: var(--color-ink);
  margin: 16px 0 0;
  line-height: 1.15;
}

.pricing-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto 64px;
}

.pricing-step {
  padding-top: 20px;
  border-top: 2px solid var(--color-sage);
}

.step-number {
  font-family: var(--font-body);
  font-size: 32px;
  font-weight: 600;
  color: var(--color-sage);
  margin-bottom: 10px;
}

.pricing-step h3 {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-ink);
  margin: 0 0 10px;
}

.pricing-step p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-ink-soft);
  margin: 0;
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 32px;
  table-layout: fixed;
}

.pricing-table .col-prestation { width: auto; }
.pricing-table .col-prix       { width: 180px; }
.pricing-table .col-duree      { width: 280px; }

.pricing-table thead {
  border-bottom: 2px solid var(--color-sage);
}

.pricing-table th {
  font-family: var(--font-body);
  font-weight: 600;
  text-align: left;
  padding: 16px 24px 16px 0;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-sage-deep);
}

.pricing-table td {
  padding: 20px 24px 20px 0;
  border-bottom: 1px solid var(--color-rule);
  font-size: 15px;
  color: var(--color-ink);
  vertical-align: top;
}

.pricing-table th:last-child,
.pricing-table td:last-child {
  padding-right: 0;
  color: var(--color-ink-soft);
}

.pricing-table .price {
  font-weight: 600;
  color: var(--color-sage);
  white-space: nowrap;
}

.price-note {
  display: block;
  margin-top: 2px;
  font-weight: 400;
  font-size: 12px;
  color: var(--color-ink-soft);
}

/* ────────────────────────────────────────────────────────────── GALLERY */

.gallery {
  background: var(--color-cream);
  padding: 40px 0 120px;
}

.gallery .section-header p {
  color: var(--color-ink-soft);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.gallery-item {
  aspect-ratio: 1;
  border-radius: 6px;
  overflow: hidden;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* ────────────────────────────────────────────────────────────── REVIEWS */

.reviews {
  background: var(--color-paper);
  padding: 120px 0;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.review-card {
  padding: 32px;
  background: var(--color-cream);
  border: 1px solid var(--color-rule);
  border-radius: 4px;
  transition: all var(--transition-base);
}

.review-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-sage);
  box-shadow: 0 8px 24px rgba(125, 138, 115, 0.1);
}

.review-stars {
  color: var(--color-sage);
  font-size: 13px;
  margin-bottom: 12px;
  letter-spacing: 0.2em;
}

.review-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-ink);
  margin: 12px 0;
}

.review-author {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  color: var(--color-sage-deep);
  margin-top: 12px;
}

/* ────────────────────────────────────────────────────────────── FAQ */

.faq {
  background: var(--color-cream);
  padding: 120px 0;
}

.faq-grid {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-rule);
  cursor: pointer;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item summary {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-ink);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 24px;
  transition: color var(--transition-fast);
}

.faq-item summary:hover {
  color: var(--color-sage);
}

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0;
  font-size: 20px;
  transition: transform var(--transition-base);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-ink-soft);
  margin-top: 16px;
}

/* ────────────────────────────────────────────────────────────── CONTACT */

.contact {
  background: var(--color-sage-dark);
  color: var(--color-cream);
  padding: 120px 0;
}

.contact .section-header {
  color: var(--color-cream);
}

.contact .section-header h2 {
  color: var(--color-cream);
  font-size: 56px;
}

.contact .section-header p {
  color: rgba(246, 244, 239, 0.7);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 56px;
}

.contact-info h3 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 24px;
}

.contact-info p {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 24px;
}

.contact-info a {
  color: var(--color-cream);
  text-decoration: underline;
}

.contact-info a:hover {
  color: var(--color-sage);
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-cream);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.social-link:hover {
  background: var(--color-sage);
  color: #fff;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-form input,
.contact-form textarea {
  padding: 14px 16px;
  background: rgba(246, 244, 239, 0.1);
  border: 1px solid rgba(246, 244, 239, 0.3);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-cream);
  transition: all var(--transition-fast);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(246, 244, 239, 0.5);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  background: rgba(246, 244, 239, 0.15);
  border-color: var(--color-sage);
}

.contact-form .btn {
  align-self: flex-start;
  margin-top: 8px;
}

/* ────────────────────────────────────────────────────────────── FOOTER */

.footer {
  background: var(--color-sage-dark);
  color: var(--color-cream);
  padding: 48px 0;
  border-top: 1px solid rgba(246, 244, 239, 0.1);
}

.footer-nav {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 13px;
  flex-wrap: wrap;
}

.footer-nav a {
  color: rgba(246, 244, 239, 0.8);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-cream);
}

.footer-legal {
  text-align: center;
  font-size: 12px;
  color: rgba(246, 244, 239, 0.6);
}

/* ────────────────────────────────────────────────────────────── RESPONSIVE */

@media (max-width: 1024px) {
  :root {
    --size-container-padding: 48px;
    --size-section-padding: 80px;
  }

  .hero-title {
    font-size: 96px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-subtitle {
    grid-column: auto;
  }

  .hero-cta {
    align-self: auto;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-sidebar {
    position: relative;
    top: 0;
  }

  .benefits-grid,
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .section-header h2 {
    font-size: 64px;
  }
}

@media (max-width: 768px) {
  :root {
    --size-container-padding: 24px;
    --size-section-padding: 60px;
  }

  .navbar-container {
    height: 72px;
    padding: 0 24px;
  }

  .navbar-menu {
    gap: 16px;
    font-size: 12px;
    display: none;
  }

  .hero {
    padding: 60px 0 40px;
  }

  .hero-title {
    font-size: 56px;
    line-height: 1;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-kicker {
    margin-bottom: 16px;
  }

  .about {
    padding: 60px 0;
  }

  .about-content h2 {
    font-size: 32px;
  }

  .about-text {
    columns: 1;
  }

  .services,
  .pricing {
    padding: 60px 0;
  }

  .pricing-steps {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .pricing-table .col-prix  { width: 110px; }
  .pricing-table .col-duree { width: 140px; }

  .pricing-table th,
  .pricing-table td {
    padding-right: 12px;
  }

  .pricing-table th:last-child,
  .pricing-table td:last-child {
    padding-right: 0;
  }

  .section-header h2 {
    font-size: 48px;
  }

  .benefits-grid {
    gap: 16px;
  }

  .benefit-card {
    padding: 20px;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .reflexology {
    padding: 60px 0;
  }

  .reflexology-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .reviews-grid {
    gap: 16px;
  }

  .contact {
    padding: 60px 0;
  }

  .contact-grid {
    gap: 40px;
  }

  .faq {
    padding: 60px 0;
  }
}