/* =============================================================
   CSS pour la page d'accueil - IDEE&CO
   ============================================================= */

:root {
  --ink: #111;
  --muted: #666;
  --b: #eee;
  --cuivre: #da532c;
  --bg: #fafafa;
}

body {
  background: #fff;
  color: var(--ink);
}

main {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 16px 46px;
}

/* Breadcrumb */
.breadcrumb {
  font-size: 0.95rem;
  margin: 10px 0;
  color: var(--muted);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0;
}

.breadcrumb li {
  display: flex;
  align-items: center;
}

.breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: var(--cuivre);
}

.hr {
  height: 1px;
  background: var(--b);
  margin: 28px 0;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 22px;
  align-items: center;
  padding: 18px 0 8px;
}

.hero h1 {
  font-size: clamp(26px, 3.6vw, 44px);
  margin: 0.2em 0;
  line-height: 1.12;
}

.hero p {
  color: #333;
  line-height: 1.55;
  margin: 0.4em 0 1em;
}

.hero .cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.ic-btn {
  background: linear-gradient(180deg, #e4a976, #da532c);
  color: #fff;
  padding: 11px 16px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}

.ic-btn:hover {
  filter: brightness(0.98);
  transform: translateY(-1px);
}

.ic-chip {
  background: #fff;
  color: #333;
  border: 1px solid #ddd;
  border-radius: 999px;
  padding: 9px 14px;
  text-decoration: none;
  transition: all 0.2s;
}

.ic-chip:hover {
  border-color: var(--cuivre);
  color: var(--cuivre);
}

.hero .shot {
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.10);
  background: #f6f6f6;
}

.hero .shot img {
  display: block;
  width: 100%;
  height: auto;
}

/* TUILES PRESTATIONS */
.tiles {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, 1fr);
  margin: 22px 0 6px;
}

.tile {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  background: #f4f4f4;
  transition: transform 0.2s, box-shadow 0.2s;
}

.tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.tile img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.tile .label {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.0), rgba(0, 0, 0, 0.55));
  color: #fff;
  padding: 10px 12px;
  border-radius: 10px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-shadow: 0 3px 10px rgba(0, 0, 0, 0.4);
  text-transform: uppercase;
  transition: transform 0.2s;
}

.tile:focus-within .label,
.tile:hover .label {
  transform: translateY(-2px);
}

/* POURQUOI */
.why {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.why .card {
  border: 1px solid #eee;
  border-radius: 14px;
  padding: 16px;
  background: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.why h3 {
  margin: 0.2em 0 0.35em;
  font-size: clamp(16px, 2.2vw, 19px);
}

.why p {
  color: #444;
  margin: 0;
  line-height: 1.5;
}

/* MINI-GALERIE (aperçu) */
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.gallery img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s;
}

.gallery a:hover img {
  transform: scale(1.02);
}

.gallery a {
  display: block;
}

/* CTA BANDEAU */
.cta-band {
  background: linear-gradient(90deg, #1b1b1b, #2a2a2a);
  color: #fff;
  border-radius: 16px;
  padding: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.cta-band h3 {
  margin: 0;
  font-size: clamp(18px, 2.4vw, 22px);
}

.cta-band .actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Zone d'intervention */
.zone-intervention {
  background: linear-gradient(135deg, #da532c, #b86b3c);
  padding: 45px 30px;
  border-radius: 16px;
  text-align: center;
  margin: 40px 0;
  color: #fff;
  box-shadow: 0 8px 24px rgba(218, 83, 44, 0.25);
}

.zone-intervention h2 {
  color: #fff;
  margin: 0 0 15px;
  font-size: clamp(24px, 4vw, 32px);
}

.zone-intervention p {
  margin: 0 0 25px;
  font-size: clamp(16px, 2.5vw, 18px);
  opacity: 0.95;
}

.zone-intervention a {
  display: inline-block;
  background: #fff;
  color: #da532c;
  padding: 14px 32px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s;
}

.zone-intervention a:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
}

/* CARTE */
.map-section {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.map-section h2 {
  font-size: clamp(20px, 2.6vw, 28px);
  margin: 0 0 10px;
  color: var(--cuivre);
}

#map {
  width: 100%;
  max-width: 1000px;
  height: 400px;
  margin: 12px auto;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.map-section figcaption {
  text-align: center;
  font-style: italic;
  color: #333;
  line-height: 1.6;
  max-width: 600px;
}

/* FAQ */
.faq dt {
  font-weight: 700;
  margin-top: 10px;
}

.faq dd {
  margin: 4px 0 10px 0;
  color: #444;
}

/* Section headers */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.section-header h2 {
  font-size: clamp(20px, 2.6vw, 28px);
  margin: 0;
}

/* Bouton haut de page */
#scrollTopBtn {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  font-size: 20px;
  background: #444;
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 45px;
  height: 45px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: all 0.2s;
}

#scrollTopBtn:hover {
  background: #222;
  transform: translateY(-2px);
}

/* Focus accessible */
#scrollTopBtn:focus {
  outline: 3px solid #e4a976;
  outline-offset: 3px;
}

#scrollTopBtn:focus:not(:focus-visible) {
  outline: none;
}

/* Responsive */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

  .gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 820px) {
  .why {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .tiles {
    grid-template-columns: 1fr;
  }

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