/* ==========================================================================
   Kant1Photos — feuille de style partagée
   Thème clair (par défaut) + thème sombre via [data-theme="dark"]
   ========================================================================== */

/* ---------- Tokens de thème ---------- */
:root {
  --bg: #ffffff;
  --bg-alt: #f4f5f7;
  --surface: #ffffff;
  --text: #14161a;
  --text-soft: #565c66;
  --border: #e4e6ea;
  --accent: #e63946;        /* rouge « vitesse » */
  --accent-hover: #c92d39;
  --header-bg: rgba(255, 255, 255, 0.82);
  --shadow: 0 10px 30px rgba(20, 22, 26, 0.08);
  --radius: 14px;
}

[data-theme="dark"] {
  --bg: #0e1014;
  --bg-alt: #14171d;
  --surface: #181c23;
  --text: #f3f4f6;
  --text-soft: #a7adb8;
  --border: #262b34;
  --accent: #ff5a67;
  --accent-hover: #ff7d87;
  --header-bg: rgba(14, 16, 20, 0.78);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

/* ---------- Reset léger ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background 0.3s ease, color 0.3s ease;
}

h1, h2, h3, .logo, .btn {
  font-family: "Oswald", "Inter", sans-serif;
  letter-spacing: 0.5px;
}

h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); line-height: 1.05; margin: 0 0 0.4em; text-transform: uppercase; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); margin: 0 0 0.6em; text-transform: uppercase; }
h3 { font-size: 1.25rem; margin: 0 0 0.4em; }

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

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

.container {
  width: min(1140px, 92vw);
  margin-inline: auto;
}

.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section--alt { background: var(--bg-alt); }
.lead { color: var(--text-soft); font-size: 1.15rem; max-width: 60ch; }
.eyebrow {
  display: inline-block;
  color: var(--accent);
  font-family: "Oswald", sans-serif;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  text-transform: uppercase;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-hover); }
.btn--ghost { border-color: var(--border); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn--paypal { background: #0070ba; color: #fff; display: inline-flex; align-items: center; gap: 0.5rem; }
.btn--paypal:hover { background: #005a96; }

/* ---------- Bloc de soutien / don (discret) ---------- */
.support {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-alt);
  padding: clamp(1.4rem, 4vw, 2rem);
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}
.support h2, .support h3 { margin-top: 0; }
.support p { color: var(--text-soft); margin: 0.4rem auto 0; max-width: 46ch; }
.support .support-note { font-size: 0.82rem; margin-top: 0.9rem; }
.support .btn { margin-top: 1.2rem; }

/* ==========================================================================
   Header / navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 68px;
}
.logo { font-size: 1.5rem; font-weight: 700; text-transform: uppercase; }
.logo span { color: var(--accent); }

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-list > li > a,
.nav-list > li > .dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  font-size: 0.95rem;
  color: var(--text);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: color 0.15s ease, background 0.15s ease;
}
.nav-list > li > a:hover,
.nav-list > li > .dropdown-toggle:hover { color: var(--accent); }
.nav-list a.is-active { color: var(--accent); font-weight: 600; }

/* ---------- Menu déroulant (volet) ---------- */
.dropdown { position: relative; }
.dropdown-toggle .caret {
  border: solid currentColor;
  border-width: 0 2px 2px 0;
  display: inline-block;
  padding: 3px;
  transform: rotate(45deg);
  margin-left: 2px;
  transition: transform 0.2s ease;
}
.dropdown[aria-expanded="true"] .caret { transform: rotate(-135deg); }

.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 240px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.5rem;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
}
.dropdown[aria-expanded="true"] .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu li a {
  display: block;
  padding: 0.7rem 0.85rem;
  border-radius: 9px;
  color: var(--text);
  transition: background 0.15s ease, color 0.15s ease;
}
.dropdown-menu li a:hover { background: var(--bg-alt); color: var(--accent); }
.dropdown-menu .menu-title {
  display: block;
  padding: 0.4rem 0.85rem 0.2rem;
  font-size: 0.72rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-soft);
}
.dropdown-menu .menu-desc {
  display: block;
  font-size: 0.8rem;
  color: var(--text-soft);
}

/* ---------- Bouton thème ---------- */
.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.theme-toggle:hover { border-color: var(--accent); transform: rotate(-15deg); }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* ---------- Burger mobile ---------- */
.nav-toggle { display: none; }
.burger {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  position: relative;
}
.burger span,
.burger span::before,
.burger span::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 2px;
  background: var(--text);
  transform: translate(-50%, -50%);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.burger span::before { top: -6px; }
.burger span::after  { top: 6px; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 78vh;
  display: grid;
  align-items: center;
  color: #fff;
  background:
    linear-gradient(180deg, rgba(8,9,12,0.35) 0%, rgba(8,9,12,0.75) 100%),
    url("../img/loris%20cresson%20croix.jpg") center/cover no-repeat;
}
.hero .container { padding-block: 4rem; }
.hero h1 { color: #fff; }
.hero .lead { color: rgba(255,255,255,0.86); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.8rem; }
.hero .btn--ghost { color: #fff; border-color: rgba(255,255,255,0.5); }
.hero .btn--ghost:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,0.12); }

/* ==========================================================================
   Grilles de contenu
   ========================================================================== */
.grid {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: var(--shadow);
}
.card .num {
  font-family: "Oswald", sans-serif;
  color: var(--accent);
  font-size: 0.9rem;
  letter-spacing: 2px;
}

/* Galerie */
.gallery {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.gallery figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 4 / 3;
}
.gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery figure:hover img { transform: scale(1.06); }
.gallery img { cursor: zoom-in; }

/* ---------- Lightbox / carrousel ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(6, 7, 10, 0.92);
  backdrop-filter: blur(4px);
  padding: clamp(1rem, 4vw, 3rem);
}
.lightbox.is-open { display: flex; }
.lb-stage {
  margin: 0;
  max-width: 92vw;
  max-height: 86vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}
.lb-stage img {
  max-width: 92vw;
  max-height: 78vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: lb-in 0.25s ease;
}
@keyframes lb-in { from { opacity: 0; transform: scale(0.97); } to { opacity: 1; transform: scale(1); } }
.lb-stage figcaption { color: #e9eaee; font-size: 0.9rem; text-align: center; }
.lb-close,
.lb-nav {
  position: absolute;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  border-radius: 50%;
  transition: background 0.15s ease, transform 0.15s ease;
}
.lb-close { top: 1rem; right: 1rem; width: 46px; height: 46px; font-size: 1.8rem; line-height: 1; }
.lb-nav { top: 50%; transform: translateY(-50%); width: 54px; height: 54px; font-size: 1.6rem; }
.lb-prev { left: clamp(0.5rem, 2vw, 1.5rem); }
.lb-next { right: clamp(0.5rem, 2vw, 1.5rem); }
.lb-close:hover,
.lb-nav:hover { background: var(--accent); }
.lb-nav:hover { transform: translateY(-50%) scale(1.08); }
.lb-count {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.85rem;
  letter-spacing: 1px;
}
@media (max-width: 600px) {
  .lb-nav { width: 44px; height: 44px; }
}

/* Espace clients — liste de liens */
.download-list { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 0.9rem; }
.download-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.4rem;
  box-shadow: var(--shadow);
}
.download-list .meta { color: var(--text-soft); font-size: 0.9rem; }
.empty-note {
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  color: var(--text-soft);
  margin-top: 1.5rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: space-between;
  align-items: flex-start;
}
.footer-links { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
  color: var(--text-soft);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 860px) {
  .burger { display: block; }
  .nav-list {
    position: fixed;
    inset: 68px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
    box-shadow: var(--shadow);
    transform: translateY(-120%);
    transition: transform 0.25s ease;
  }
  .nav-toggle:checked ~ .nav-list { transform: translateY(0); }
  .nav-list > li > a,
  .nav-list > li > .dropdown-toggle { width: 100%; padding: 0.85rem; }
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--bg-alt);
    margin: 0.3rem 0 0.3rem 0.5rem;
    max-height: 0;
    overflow: hidden;
    padding: 0 0.5rem;
    transition: max-height 0.25s ease, padding 0.25s ease;
  }
  .dropdown[aria-expanded="true"] .dropdown-menu { max-height: 320px; padding: 0.5rem; }
}