/* Clinique Dentaire Al Amal — Dental/Medical demo (Clean, trustworthy, clinical blues & whites) */
:root {
  --dc-primary: #0284c7;
  --dc-primary-dark: #0369a1;
  --dc-primary-light: #e0f2fe;
  --dc-mint: #f0fdfa;
  --dc-white: #ffffff;
  --dc-bg: #f8fafc;
  --dc-text: #0f172a;
  --dc-muted: #64748b;
  --dc-border: #e2e8f0;
  --dc-shadow: 0 4px 16px rgba(2, 132, 199, 0.06);
  --dc-shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.08);
  --dc-font-display: 'Outfit', system-ui, sans-serif;
  --dc-font-body: 'Inter', system-ui, sans-serif;
  --demo-banner-height: 2.75rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--dc-font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--dc-text);
  background: var(--dc-bg);
}
img, svg { display: block; max-width: 100%; }
a { color: var(--dc-primary); text-decoration: none; transition: color 150ms ease; }
a:hover { color: var(--dc-primary-dark); }
h1, h2, h3, h4 {
  font-family: var(--dc-font-display);
  line-height: 1.2;
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--dc-text);
}

/* Header */
.dc-header {
  position: sticky;
  top: var(--demo-banner-height);
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--dc-border);
}
.dc-header__inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.dc-logo {
  font-family: var(--dc-font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--dc-primary-dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.dc-logo__icon {
  width: 2rem;
  height: 2rem;
  background: var(--dc-primary);
  color: var(--dc-white);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
}
.dc-nav { display: none; gap: 0.5rem; }
@media (min-width: 768px) { .dc-nav { display: flex; } }
.dc-nav a {
  padding: 0.5rem 0.875rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--dc-muted);
  border-radius: 0.375rem;
  text-decoration: none;
}
.dc-nav a:hover { color: var(--dc-primary-dark); background: var(--dc-primary-light); }
.dc-header__cta {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dc-white);
  background: var(--dc-primary);
  border-radius: 0.375rem;
  text-decoration: none;
  transition: background 150ms ease;
}
.dc-header__cta:hover { background: var(--dc-primary-dark); color: var(--dc-white); }

/* Hero */
.dc-hero {
  position: relative;
  padding: 5rem 1.25rem 6rem;
  background: linear-gradient(135deg, var(--dc-white) 0%, var(--dc-mint) 100%);
  overflow: hidden;
}
.dc-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60rem;
  height: 60rem;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.05) 0%, transparent 70%);
  pointer-events: none;
}
.dc-hero__inner {
  position: relative;
  max-width: 72rem;
  margin: 0 auto;
  display: grid;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 768px) { .dc-hero__inner { grid-template-columns: 1fr 1fr; } }
.dc-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  margin-bottom: 1.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--dc-primary-dark);
  background: var(--dc-primary-light);
  border-radius: 9999px;
}
.dc-hero__title {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 1.25rem;
  color: var(--dc-text);
}
.dc-hero__title span { color: var(--dc-primary); }
.dc-hero__subtitle {
  font-size: 1.125rem;
  color: var(--dc-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
  max-width: 42ch;
}
.dc-hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.dc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: all 150ms ease;
}
.dc-btn--primary { background: var(--dc-primary); color: var(--dc-white); }
.dc-btn--primary:hover { background: var(--dc-primary-dark); color: var(--dc-white); transform: translateY(-2px); box-shadow: var(--dc-shadow); }
.dc-btn--outline { background: var(--dc-white); color: var(--dc-text); border: 1px solid var(--dc-border); }
.dc-btn--outline:hover { border-color: var(--dc-primary); color: var(--dc-primary); }

.dc-hero__visual {
  background: var(--dc-white);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: var(--dc-shadow-lg);
  border: 1px solid var(--dc-border);
}
.dc-hero__card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--dc-bg);
  border-radius: 0.75rem;
  margin-bottom: 1rem;
}
.dc-hero__card:last-child { margin-bottom: 0; }
.dc-hero__card-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--dc-primary-light);
  color: var(--dc-primary);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.dc-hero__card-text h4 { font-size: 0.9375rem; margin: 0 0 0.25rem; font-family: var(--dc-font-body); font-weight: 600; }
.dc-hero__card-text p { font-size: 0.8125rem; color: var(--dc-muted); margin: 0; }

/* Sections */
.dc-section { padding: 5rem 1.25rem; }
.dc-section--alt { background: var(--dc-white); }
.dc-section__inner { max-width: 72rem; margin: 0 auto; }
.dc-section__header { text-align: center; margin-bottom: 3.5rem; }
.dc-section__title { font-size: clamp(1.75rem, 3vw, 2.25rem); }
.dc-section__subtitle { color: var(--dc-muted); max-width: 42ch; margin: 0 auto; font-size: 1.0625rem; }

/* Services Grid */
.dc-services { display: grid; gap: 1.5rem; }
@media (min-width: 640px) { .dc-services { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .dc-services { grid-template-columns: repeat(4, 1fr); } }

.dc-service {
  background: var(--dc-white);
  border-radius: 1rem;
  padding: 2rem 1.5rem;
  border: 1px solid var(--dc-border);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}
.dc-service:hover { transform: translateY(-4px); box-shadow: var(--dc-shadow); border-color: var(--dc-primary-light); }
.dc-service__icon {
  width: 3.5rem;
  height: 3.5rem;
  margin-bottom: 1.25rem;
  background: var(--dc-mint);
  color: var(--dc-primary-dark);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.dc-service__title { font-size: 1.125rem; margin-bottom: 0.5rem; font-family: var(--dc-font-display); }
.dc-service__desc { font-size: 0.875rem; color: var(--dc-muted); margin: 0; line-height: 1.6; }

/* AI Assistant Hook */
.dc-ai {
  background: linear-gradient(135deg, var(--dc-primary-dark) 0%, var(--dc-primary) 100%);
  border-radius: 1.5rem;
  padding: 3rem 2rem;
  color: var(--dc-white);
  display: grid;
  gap: 2rem;
  align-items: center;
  overflow: hidden;
  position: relative;
}
@media (min-width: 768px) { .dc-ai { grid-template-columns: 1fr 1fr; padding: 4rem; } }
.dc-ai::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 20rem;
  height: 20rem;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}
.dc-ai__content { position: relative; z-index: 1; }
.dc-ai__title { font-size: 1.75rem; color: var(--dc-white); margin-bottom: 1rem; }
.dc-ai__text { color: rgba(255, 255, 255, 0.85); margin-bottom: 1.5rem; line-height: 1.7; }
.dc-ai__features { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.75rem; position: relative; z-index: 1; }
.dc-ai__features li { 
  display: flex; 
  align-items: center; 
  gap: 0.75rem; 
  font-size: 0.9375rem; 
  color: var(--dc-white); 
  background: rgba(255, 255, 255, 0.1); 
  padding: 0.75rem 1rem; 
  border-radius: 0.5rem; 
  backdrop-filter: blur(4px);
}
.dc-ai__features li::before { content: '✓'; font-weight: 700; color: #4ade80; }

/* Footer */
.dc-footer {
  background: var(--dc-text);
  color: rgba(255, 255, 255, 0.75);
  padding: 4rem 1.25rem 2rem;
}
.dc-footer__inner { max-width: 72rem; margin: 0 auto; display: grid; gap: 2rem; }
@media (min-width: 768px) { .dc-footer__inner { grid-template-columns: 2fr 1fr 1fr; } }
.dc-footer__brand { font-family: var(--dc-font-display); font-size: 1.375rem; color: var(--dc-white); margin-bottom: 0.75rem; display: flex; align-items: center; gap: 0.5rem; }
.dc-footer__brand-icon { width: 1.5rem; height: 1.5rem; background: var(--dc-primary); border-radius: 0.25rem; display: flex; align-items: center; justify-content: center; font-size: 0.875rem; color: white; }
.dc-footer__text { font-size: 0.875rem; line-height: 1.7; margin: 0; max-width: 32ch; }
.dc-footer__heading { font-size: 0.8125rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--dc-primary-light); margin-bottom: 1rem; font-family: var(--dc-font-body); }
.dc-footer__links { list-style: none; padding: 0; margin: 0; font-size: 0.875rem; }
.dc-footer__links li { margin-bottom: 0.5rem; }
.dc-footer__links a { color: rgba(255, 255, 255, 0.75); text-decoration: none; }
.dc-footer__links a:hover { color: var(--dc-white); }
.dc-footer__bottom { max-width: 72rem; margin: 3rem auto 0; padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, 0.1); font-size: 0.8125rem; text-align: center; }