/* ---- Ajouts style.css — composants index réel ISICLIMA ---- */

/* NAV LOGO IMG */
.nav-logo-img img { height: 52px; width: auto; display: block; }
.nav-tel-header a { font-size: 0.9rem; font-weight: 700; color: var(--blue); text-decoration: none; }

/* NAV DROPDOWN */
.nav-has-dropdown { position: relative; }
.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  min-width: 200px;
  flex-direction: column;
  padding: 0.5rem 0;
  z-index: 100;
}
/* Dropdown piloté uniquement par JS (.dropdown-open) — pas de :hover CSS */
.nav-dropdown li a { display: block; padding: 0.6rem 1.25rem; font-size: 0.88rem; color: var(--text-light); transition: all 0.15s; }
.nav-dropdown li a:hover { color: var(--blue); background: var(--bg-alt); }
.nav-arrow { font-size: 0.7rem; }


/* HERO */
.hero { min-height: 90vh; padding: 8rem 0 4rem; background: linear-gradient(135deg, #f0f7ff 0%, #fff 50%, #f0f7ff 100%); }
.hero-content { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.hero-text { display: flex; flex-direction: column; gap: 0; }
.hero-certifs { display: flex; align-items: center; gap: 1.25rem; margin-top: 2rem; flex-wrap: wrap; }
.hero-certifs img { height: 64px; width: auto; object-fit: contain; opacity: 0.9; filter: grayscale(10%); transition: opacity 0.2s, filter 0.2s; }
.hero-certifs img:hover { opacity: 1; filter: grayscale(0%); }
.hero-photo { width: 100%; height: 520px; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }

/* WHY */
.why-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.why-text p { color: var(--text-light); margin-bottom: 1rem; line-height: 1.7; }
.two-cols-list { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2rem; }
.two-cols-list h4 { font-size: 0.9rem; font-weight: 700; color: var(--dark); margin-bottom: 0.75rem; }
.two-cols-list ul { list-style: disc; padding-left: 1.25rem; display: flex; flex-direction: column; gap: 0.4rem; }
.two-cols-list li { font-size: 0.85rem; color: var(--text-light); line-height: 1.5; }
.why-photo { width: 100%; height: 460px; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }

/* SOLAR */
.solar-section { padding: 5rem 0; background: var(--bg-alt); }
.solar-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.solar-img img { width: 100%; height: 420px; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.solar-text .section-title { margin-bottom: 1rem; }
.solar-text p { color: var(--text-light); line-height: 1.7; margin-bottom: 0.75rem; }

/* DEVIS */
.devis-section { padding: 5rem 0; background: var(--white); }
.devis-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 3rem; align-items: start; }
.devis-cta-col { display: flex; flex-direction: column; gap: 1rem; }
.devis-cta-card { background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 1.5rem; }
.devis-cta-card--blue { background: var(--blue-light); border-color: rgba(0,113,188,0.2); }
.cta-icon { font-size: 1.75rem; margin-bottom: 0.75rem; }
.devis-cta-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--dark); }
.devis-cta-card p { font-size: 0.85rem; color: var(--text-light); line-height: 1.6; }
.devis-cta-num { display: block; margin-top: 0.75rem; font-size: 1.2rem; font-weight: 800; color: var(--blue); text-decoration: none; }
.contact-form-home { display: flex; flex-direction: column; gap: 1rem; background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; }

/* GALLERY */
.gallery-section { padding: 5rem 0; background: var(--bg-alt); }
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.gallery-item { display: block; border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 3/4; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.gallery-item:hover img { transform: scale(1.05); }

/* BRANDS */
.brands-section { padding: 3.5rem 0; background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.brands-title { text-align: center; font-weight: 600; color: var(--text-light); margin-bottom: 2rem; font-size: 0.95rem; }
.brands-logos { display: flex; align-items: center; justify-content: center; gap: 3rem; flex-wrap: wrap; }
.brands-logos img { height: 40px; width: auto; object-fit: contain; filter: grayscale(60%); opacity: 0.75; transition: all 0.2s; }
.brands-logos img:hover { filter: grayscale(0%); opacity: 1; }

/* CONTACT BAND */
.contact-band { padding: 4rem 0; background: var(--bg-alt); }
.contact-band-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; text-align: center; }
.contact-band-item { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; }
.contact-band-item img { height: 56px; width: auto; }
.contact-band-item h4 { font-size: 0.95rem; font-weight: 700; color: var(--dark); }
.contact-band-item p { font-size: 0.88rem; color: var(--text-light); line-height: 1.5; }
.contact-band-item a { color: var(--blue); font-weight: 600; text-decoration: none; }

/* NAV ACTIVE */
.nav-active { color: var(--blue) !important; font-weight: 600 !important; }

/* FORM in home */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--text); }
.form-group input, .form-group select, .form-group textarea {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 0.7rem 1rem;
  color: var(--text); font-family: var(--font-main); font-size: 0.9rem;
  transition: border-color 0.2s; outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0,113,188,0.08);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-content  { grid-template-columns: 1fr; }
  .hero-photo    { height: 300px; }
  .why-inner     { grid-template-columns: 1fr; }
  .solar-inner   { grid-template-columns: 1fr; }
  .devis-grid    { grid-template-columns: 1fr; }
  .gallery-grid  { grid-template-columns: repeat(2, 1fr); }
  .contact-band-grid { grid-template-columns: repeat(2, 1fr); }
  .two-cols-list { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-tel-header { display: none; }
  .gallery-grid   { grid-template-columns: repeat(2, 1fr); }
  .contact-band-grid { grid-template-columns: 1fr 1fr; }
  .brands-logos   { gap: 1.5rem; }
  .form-row       { grid-template-columns: 1fr; }
}