/* ==========================================================================
   lumeoOptic — design tokens
   Palette : vert foret (identite/texte fort) + vert vif (accent/CTA)
   sur fond creme chaud. Signature visuelle : le "pont-lentille", motif
   de deux cercles relies par un pont, decline en separateur de sections
   partout sur le site (echo direct du logo).
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Work+Sans:wght@400;500;600&display=swap');

:root {
  --forest: #0B5E2E;
  --forest-dark: #073D1E;
  --vivid: #3FB84F;
  --vivid-dark: #2D8F3C;
  --cream: #F7F4EC;
  --sand: #EDE7D6;
  --ink: #1C2620;
  --ink-soft: #4A554C;
  --line: #DCD5C2;
  --white: #FFFFFF;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Work Sans', -apple-system, sans-serif;

  --radius: 6px;
  --container: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--forest-dark);
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 600; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1.2em; color: var(--ink-soft); }

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

/* -------------------- Boutons -------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--vivid); color: var(--white); }
.btn-primary:hover { background: var(--vivid-dark); }
.btn-outline { background: transparent; border-color: var(--forest); color: var(--forest); }
.btn-outline:hover { background: var(--forest); color: var(--white); }

/* -------------------- Header -------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--forest-dark);
}
.site-logo .lens-mark { display: inline-flex; }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
  margin: 0;
  padding: 0;
}
.main-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink);
}
.main-nav a:hover { color: var(--vivid-dark); }

.header-actions { display: flex; align-items: center; gap: 18px; }
.header-actions a { font-size: 1.1rem; color: var(--forest-dark); }

.menu-toggle { display: none; background: none; border: none; font-size: 1.6rem; cursor: pointer; color: var(--forest-dark); }

@media (max-width: 860px) {
  .main-nav { display: none; }
  .menu-toggle { display: block; }
}

/* -------------------- Lens divider (signature) -------------------- */
.lens-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 64px 0;
}
.lens-divider .line { flex: 1; max-width: 120px; height: 1px; background: var(--line); }
.lens-divider .glasses { display: flex; align-items: center; gap: 6px; }
.lens-divider .circle { width: 10px; height: 10px; border-radius: 50%; border: 1.5px solid var(--vivid); }
.lens-divider .circle.forest { border-color: var(--forest); }
.lens-divider .bridge { width: 10px; height: 1.5px; background: var(--forest); }

/* -------------------- Hero -------------------- */
.hero {
  padding: 90px 0 70px;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero-eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--vivid-dark);
  margin-bottom: 18px;
  display: block;
}
.hero h1 { margin-bottom: 24px; }
.hero .lede { font-size: 1.15rem; max-width: 46ch; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 16px; }

.hero-visual {
  aspect-ratio: 4/3;
  border-radius: 18px;
  background: var(--sand);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }

@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; }
}

/* -------------------- Sections generiques -------------------- */
section.block { padding: 20px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-head p { margin: 0; }

/* -------------------- Grille categories -------------------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.cat-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px 22px;
  text-align: center;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.cat-card:hover { border-color: var(--vivid); transform: translateY(-3px); }
.cat-card .icon-ring {
  width: 54px; height: 54px;
  margin: 0 auto 18px;
  border-radius: 50%;
  border: 2px solid var(--forest);
  display: flex; align-items: center; justify-content: center;
  color: var(--forest);
  font-family: var(--font-display);
  font-size: 1.3rem;
}
.cat-card h3 { margin-bottom: 8px; }
.cat-card p { font-size: 0.9rem; margin: 0; }

@media (max-width: 860px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
}

/* -------------------- Etapes (comment commander) -------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  counter-reset: step;
}
.step { position: relative; padding-top: 8px; }
.step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--forest);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: 16px;
}
.step h3 { font-size: 1.05rem; }
.step p { font-size: 0.9rem; }

@media (max-width: 960px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
}

/* -------------------- Cartes valeurs / pourquoi -------------------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.value-card {
  background: var(--sand);
  border-radius: 14px;
  padding: 26px;
}
.value-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.value-card p { font-size: 0.92rem; margin: 0; }

/* -------------------- Temoignages / reviews (si utilise) -------------------- */
.quote-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px;
}
.quote-card p.quote { font-family: var(--font-display); font-size: 1.1rem; color: var(--ink); }
.quote-card .who { font-size: 0.85rem; color: var(--ink-soft); }

/* -------------------- FAQ -------------------- */
.faq-item { border-bottom: 1px solid var(--line); padding: 22px 0; }
.faq-item h3 { margin-bottom: 8px; font-size: 1.05rem; }
.faq-item p { margin: 0; font-size: 0.95rem; }

/* -------------------- Newsletter band -------------------- */
.newsletter {
  background: var(--forest-dark);
  color: var(--white);
  border-radius: 18px;
  padding: 48px;
  text-align: center;
  margin: 40px 0;
}
.newsletter h2 { color: var(--white); }
.newsletter p { color: #CFE3D4; }
.newsletter form {
  display: flex;
  gap: 12px;
  max-width: 420px;
  margin: 24px auto 0;
}
.newsletter input[type=email] {
  flex: 1;
  padding: 13px 16px;
  border-radius: var(--radius);
  border: none;
  font-family: var(--font-body);
}

/* -------------------- Footer -------------------- */
.site-footer {
  background: var(--forest-dark);
  color: #CFE3D4;
  padding: 60px 0 30px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 40px;
}
.footer-grid h4 { color: var(--white); font-family: var(--font-body); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: #CFE3D4; font-size: 0.92rem; }
.footer-grid a:hover { color: var(--vivid); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  color: #9CB9A2;
}

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

/* -------------------- Page interieure generique -------------------- */
.page-hero {
  padding: 60px 0 40px;
  text-align: center;
}
.page-hero .lede { max-width: 60ch; margin: 0 auto; }

.prose { max-width: 720px; margin: 0 auto; }
.prose h2 { margin-top: 2em; }

/* -------------------- WooCommerce overrides legers -------------------- */
.woocommerce ul.products li.product .price { color: var(--forest-dark); font-weight: 600; }
.woocommerce a.button, .woocommerce button.button, .woocommerce input.button {
  background: var(--vivid) !important;
  color: var(--white) !important;
  border-radius: var(--radius) !important;
  font-family: var(--font-body) !important;
  font-weight: 600 !important;
}
.woocommerce a.button:hover, .woocommerce button.button:hover { background: var(--vivid-dark) !important; }
.woocommerce span.onsale { background: var(--forest) !important; }