/* ==========================================================================
   ADPAC - Charte Graphique Apple Dark Mode 2026
   ========================================================================== */

:root {
  --bg-main: #000000;
  --bg-card: #1c1c1e;
  --bg-alt: #0a0a0c;
  
  --text-main: #f5f5f7;
  --text-muted: #86868b;
  --text-dark: #1d1d1f;
  
  --accent: #ff6b00; /* Orange dynamique ADPAC */
  --accent-hover: #e56000;
  
  /* Couleurs Pastel pour Icônes */
  --pastel-blue: #a1c4fd;
  --pastel-yellow: #fdf5a9;
  --pastel-green: #b0f2b4;
  --pastel-cyan: #a6e3e9;
  
  --border-color: rgba(255, 255, 255, 0.1);
  --border-light: rgba(255, 255, 255, 0.05);
  
  --radius-sm: 8px;
  --radius-md: 18px;
  --radius-lg: 24px;
  
  --transition: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-main);
  line-height: 1.47059;
  font-weight: 400;
  letter-spacing: -0.022em;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--text-main);
  text-decoration: none;
  transition: var(--transition);
}

ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1024px; 
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Top Banner --- */
.top-banner {
  background-color: var(--bg-card);
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-color);
}
.top-banner a {
  color: var(--text-main);
  margin-left: 8px;
}
.top-banner a:hover { color: var(--accent); }

/* --- Navbar (Glassmorphism) --- */
.navbar {
  background: rgba(28, 28, 30, 0.7);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  padding: 0.8rem 0;
}
.navbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand-logo {
  display: flex;
  align-items: center;
}
.logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

.nav-links { display: flex; gap: 2.5rem; }
.nav-links a {
  font-size: 0.85rem;
  color: var(--text-main);
  opacity: 0.8;
}
.nav-links a:hover, .nav-links a.active {
  opacity: 1;
}

.nav-actions { display: flex; align-items: center; gap: 1.5rem; }
.nav-phones {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.2;
}
.nav-phone-main {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.5px;
}
.nav-phone-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.nav-phone-main:hover, .nav-phone-sub:hover {
  color: var(--accent);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.6rem;
  border-radius: 980px; 
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
}
.btn-primary {
  background-color: var(--text-main);
  color: var(--text-dark);
}
.btn-primary:hover {
  background-color: #ffffff;
  transform: scale(1.02);
}
.btn-outline {
  background: transparent;
  border-color: var(--text-main);
  color: var(--text-main);
}
.btn-outline:hover {
  background: var(--text-main);
  color: var(--text-dark);
}
.btn-sm { padding: 0.4rem 1rem; font-size: 0.8rem; }

/* --- Badges --- */
.badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border-radius: 980px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-card);
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
}

/* --- Hero Section --- */
.hero {
  padding: 8rem 0 6rem 0;
  text-align: center;
}
.hero h1 {
  font-size: 4.5rem;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}
.text-gradient {
  background: linear-gradient(90deg, #ff6b00, #ffb347);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p {
  font-size: 1.3rem;
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto 2.5rem auto;
  line-height: 1.4;
}
.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 4rem;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border-light);
}
.stat-item strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}
.stat-item span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- Sections Common --- */
.section { padding: 6rem 0; }
.section-alt { background-color: var(--bg-alt); }

.section-head { margin-bottom: 4rem; }
.section-head h2 {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.section-head p {
  font-size: 1.2rem;
  color: var(--text-muted);
}

/* --- Grids --- */
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }

/* --- Service Cards --- */
.card-service {
  background: var(--bg-card);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--border-light);
}
.card-service:hover {
  transform: scale(1.02);
  background: #242426;
}
.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}
.icon-plomb { color: var(--pastel-blue); }
.icon-elec { color: var(--pastel-yellow); }
.icon-pac { color: var(--pastel-green); }
.icon-clim { color: var(--pastel-cyan); }

.card-service h3 {
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
  font-weight: 600;
}
.card-service p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* --- Page Services Details --- */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 6rem;
}
.service-detail-grid.reverse { direction: rtl; }
.service-detail-grid.reverse > * { direction: ltr; }
.service-detail-img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: var(--radius-md);
  opacity: 0.85;
  border: 1px solid var(--border-light);
}
.service-detail-content h2 { font-size: 2.2rem; margin-bottom: 1rem; font-weight: 700; letter-spacing: -0.02em; }
.service-detail-content p { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 1.5rem; }
.service-detail-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; margin-bottom: 2rem; }
.service-detail-list li { display: flex; align-items: center; gap: 0.6rem; font-size: 0.95rem; }
.service-detail-list li i { color: var(--accent); font-size: 0.8rem; }

/* --- Comparison Section --- */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}
.comparison-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}
.comparison-content p { margin-bottom: 2rem; color: var(--text-muted); font-size: 1.1rem; }
.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 1.05rem;
}
.feature-list i { color: var(--accent); }

.comparison-table-wrapper {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 1px; 
  background-image: linear-gradient(180deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0) 100%);
}
.comparison-table {
  background: var(--bg-card);
  border-radius: calc(var(--radius-md) - 1px);
  overflow: hidden;
}
.table-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--border-light);
}
.table-row:last-child { border-bottom: none; }
.table-row > div {
  padding: 1.5rem;
  font-size: 0.95rem;
}
.table-row > div:last-child {
  border-left: 1px solid var(--border-light);
}
.table-row.header > div {
  background: rgba(255,255,255,0.03);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.table-row.header > div.highlight {
  color: var(--text-main);
}
.text-danger { color: #ff453a; margin-right: 0.5rem; }
.text-success { color: #32d74b; margin-right: 0.5rem; }

/* --- Testimonials --- */
.testimonial-card {
  background: var(--bg-card);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}
.stars { color: #ff9f0a; margin-bottom: 1rem; font-size: 1.1rem; letter-spacing: 2px; }
.testimonial-card p {
  margin-bottom: 2rem;
  font-size: 1.05rem;
  line-height: 1.5;
}
.author strong { display: block; font-weight: 600; }
.author span { font-size: 0.85rem; color: var(--text-muted); }

/* --- CTA Banner --- */
.cta-banner { border-top: 1px solid var(--border-light); }
.cta-banner h2 { font-size: 3rem; margin-bottom: 1rem; letter-spacing: -0.02em; }
.cta-banner p { margin-bottom: 2.5rem; color: var(--text-muted); font-size: 1.2rem; }

/* --- Footer --- */
.footer {
  background: var(--bg-main);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
.footer-brand h3 { font-size: 1.2rem; margin-bottom: 1rem; font-weight: 600; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; max-width: 300px; }
.footer-links h4 { margin-bottom: 1.2rem; font-size: 0.9rem; font-weight: 600; }
.footer-links ul li {
  margin-bottom: 0.8rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.legal-links { display: flex; gap: 1.5rem; }
.legal-links a { color: var(--text-muted); }
.legal-links a:hover { color: var(--text-main); }

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-links, .nav-phones { display: none; }
  .hero { padding: 4rem 0; }
  .hero h1 { font-size: 3rem; }
  .hero-buttons { flex-direction: column; }
  .comparison-grid, .service-detail-grid { grid-template-columns: 1fr; gap: 3rem; }
  .service-detail-grid.reverse { direction: ltr; }
  .service-detail-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom .container { flex-direction: column; gap: 1rem; text-align: center; }
  .hero-stats { flex-direction: column; gap: 2rem; align-items: center; }
}