/* =============================================
   thuykieu.fr — CSS principal
   ============================================= */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
}

body {
  background-color: #8B1A8B;
  color: #fff;
  font-family: Georgia, 'Times New Roman', Times, serif;
  line-height: 1.75;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-top: 100px;
}

a {
  color: #fff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  opacity: 0.85;
}

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

/* =============================================
   HEADER
   ============================================= */

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  width: 100%;
  background-color: #ffffff;
  padding: 15px 30px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.header-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.logo a {
  display: inline-block;
}

.logo img {
  height: 60px;
  width: auto;
}

/* =============================================
   NAVIGATION
   ============================================= */

nav {
  position: relative;
}

.nav-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0 22px;
  align-items: center;
}

.nav-list a {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #8B1A8B;
  white-space: nowrap;
  transition: color 0.15s;
}

.nav-list a:hover {
  text-decoration: none;
  color: #5a005a;
  opacity: 1;
}

.nav-list a.active {
  text-decoration: underline;
  text-underline-offset: 4px;
  color: #8B1A8B;
  opacity: 1;
}

/* Hamburger button (hidden on desktop) */
.nav-toggle {
  display: none;
  background: none;
  border: 2px solid #8B1A8B;
  color: #8B1A8B;
  cursor: pointer;
  padding: 6px 10px;
  font-size: 1.2rem;
  line-height: 1;
  border-radius: 3px;
}

/* =============================================
   MAIN CONTENT WRAPPER
   ============================================= */

main {
  flex: 1;
  width: 100%;
  max-width: 1000px;
  margin: 30px auto 50px;
  padding: 0 30px;
}

/* =============================================
   HERO ACCUEIL (index.html)
   ============================================= */

.hero-accueil {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-top: -100px;
  padding-top: 100px;
}

.hero-accueil img {
  width: 100%;
  max-height: 90vh;
  object-fit: cover;
  display: block;
}

.hero-accueil-text {
  position: absolute;
  bottom: 25%;
  right: auto;
  left: 52%;
  color: #00CED1;
  font-style: italic;
  font-size: 1.4rem;
  line-height: 2;
  max-width: 420px;
  text-align: left;
}

/* =============================================
   HOME PAGE
   ============================================= */

.home-content {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.home-content p {
  margin-bottom: 1.4em;
  font-size: 1rem;
}

.home-content p.bold {
  font-weight: bold;
}

.hero-image {
  margin: 28px auto;
  max-width: 540px;
}

.home-content .credentials {
  text-align: left;
  margin-top: 2em;
}

/* =============================================
   INNER PAGES
   ============================================= */

.page-title {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.5rem;
  font-weight: normal;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.3);
}

/* =============================================
   HOME — IMAGES SUPPLÉMENTAIRES
   ============================================= */

.single-image {
  margin: 28px auto;
  max-width: 480px;
}

.duo-images {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin: 28px auto;
  max-width: 760px;
}

.duo-images img {
  max-width: 45%;
  object-fit: cover;
}

.img-centree {
  display: block;
  margin: 30px auto;
  max-width: 540px;
  width: 100%;
}

.texte-centre {
  text-align: center;
  max-width: 800px;
  margin: 20px auto;
}

.titre-section {
  color: #00CED1;
  font-weight: bold;
  margin: 25px 0 10px;
  font-size: 1.1rem;
}

.texte-italic {
  font-style: italic;
  margin: 10px 0;
}

hr {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin: 40px 0;
}

.texte-italic-centre {
  text-align: center;
  font-style: italic;
  color: #00CED1;
  font-size: 1.2rem;
  margin: 15px auto;
  max-width: 700px;
}

.label-section {
  font-weight: bold;
  color: #fff;
  margin-top: 25px;
  margin-bottom: 5px;
}

.note-complementaire {
  font-style: italic;
  text-align: center;
  margin-top: 20px;
}

.citation-auteur {
  text-align: right;
  font-style: italic;
  margin-right: 40px;
}

section {
  margin-bottom: 60px;
}

.contact-bloc {
  max-width: 600px;
  margin: 80px auto;
  text-align: center;
  padding: 40px;
}

.tarifs-bloc {
  max-width: 700px;
  margin: 40px auto;
  padding: 30px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}

/* =============================================
   TÉMOIGNAGES
   ============================================= */

.temoignages-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding: 40px 30px;
  max-width: 800px;
  margin: 0 auto;
}

.temoignage {
  background: rgba(255, 255, 255, 0.08);
  border-left: 3px solid #00CED1;
  padding: 25px 30px;
  border-radius: 4px;
}

.temoignage p {
  margin: 0 0 10px;
  font-style: italic;
  line-height: 1.7;
}

.temoignage-auteur {
  font-style: normal !important;
  font-weight: bold;
  color: #00CED1;
  margin-top: 15px !important;
}

section h1,
section h2 {
  color: #fff;
  margin: 30px 0 15px;
}

h1[id],
h2[id] {
  scroll-margin-top: 100px;
}

/* Sous-menu PRATIQUES */
.nav-list li {
  position: relative;
}

.submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  list-style: none;
  background-color: #ffffff;
  padding: 8px 0;
  min-width: 180px;
  z-index: 100;
  border-top: 2px solid #8B1A8B;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.submenu li a {
  display: block;
  padding: 6px 16px;
  font-size: 0.7rem;
  white-space: nowrap;
  text-transform: none;
  letter-spacing: 0.03em;
  color: #8B1A8B;
}

nav ul ul {
  display: none;
}

nav ul li:has(ul) > a::after {
  content: " ▾";
  font-size: 0.7rem;
  opacity: 0.6;
  margin-left: 2px;
}

/* =============================================
   SECTION VERTE — CREDENTIALS
   ============================================= */

.section-green {
  background-color: #3d7a1f;
  padding: 60px 30px;
  width: 100%;
}

.section-green-inner {
  max-width: 1000px;
  margin: 0 auto;
  font-family: Georgia, 'Times New Roman', Times, serif;
  color: #fff;
  line-height: 1.75;
}

.section-green-inner p {
  margin-bottom: 1.2em;
}

.logo-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-top: 40px;
}

.logo-row img {
  height: 60px;
  width: auto;
  object-fit: contain;
}

/* =============================================
   FOOTER
   ============================================= */

footer {
  width: 100%;
  padding: 20px 30px;
  text-align: center;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.75);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: auto;
}

/* =============================================
   RESPONSIVE — MOBILE (< 768px)
   ============================================= */

@media (max-width: 768px) {
  header {
    padding: 14px 20px;
  }

  body {
    padding-top: 80px;
  }

  .hero-accueil {
    margin-top: -80px;
    padding-top: 80px;
    min-height: calc(100svh - 80px);
    height: calc(100svh - 80px);
  }

  .hero-accueil img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }

  .hero-accueil-text {
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
    left: 5%;
    right: 5%;
    width: 90%;
    text-align: center;
    padding: 0;
  }

  .hero-accueil-text p {
    font-size: 1.2em;
    line-height: 1.6;
    margin-bottom: 0.8em;
  }

  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .header-inner > *:first-child {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .nav-toggle {
    display: inline-block;
  }

  nav {
    width: 100%;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    gap: 0;
    width: 100%;
    padding: 10px 0 14px;
  }

  .nav-list.open {
    display: flex;
  }

  .nav-list li {
    width: 100%;
  }

  .nav-list a {
    display: block;
    padding: 8px 0;
    font-size: 0.8rem;
    border-bottom: 1px solid rgba(139, 26, 139, 0.2);
  }

  main {
    padding: 0 20px;
    margin: 20px auto 40px;
  }

  .home-content {
    max-width: 100%;
  }
}