/* ==========================================================================
   INDOSMILE DENTAL AESTHETICS JAKARTA - STYLESHEET
   Design System: Deep Indigo Slate (#1e293b), Crystal Blue (#0284c7), 
   Teal Mint Accent (#0d9488), Pearl White (#ffffff), Light Mist (#f8fafc)
   Typography: Plus Jakarta Sans (Clean, Modern, International Healthcare)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary-blue: #0284c7;
  --primary-blue-dark: #0369a1;
  --teal-accent: #0d9488;
  --indigo-slate: #0f172a;
  --slate-dark: #1e293b;
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --text-dark: #0f172a;
  --text-muted: #64748b;
  --border-subtle: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 6px 18px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 28px rgba(15, 23, 42, 0.12);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: all 0.25s ease-in-out;
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Headings */
h1, h2, h3, h4 {
  color: var(--indigo-slate);
  font-weight: 700;
  line-height: 1.25;
}

h1 { font-size: 2.8rem; }
h2 { font-size: 2.15rem; }
h3 { font-size: 1.45rem; }
h4 { font-size: 1.15rem; }

p {
  margin-bottom: 1rem;
}

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

a:hover {
  color: var(--primary-blue-dark);
}

/* Top Banner */
.top-notice {
  background: var(--indigo-slate);
  color: #94a3b8;
  font-size: 0.84rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-notice-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

/* Header & Nav */
.site-header {
  background: var(--bg-white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
}

.logo {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--indigo-slate);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  color: var(--primary-blue);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  color: var(--slate-dark);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary-blue);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--indigo-slate);
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-block;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  text-align: center;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--primary-blue);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--primary-blue-dark);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-teal {
  background: var(--teal-accent);
  color: #ffffff;
}

.btn-teal:hover {
  background: #0f766e;
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-outline {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  background: transparent;
}

.btn-outline:hover {
  background: var(--primary-blue);
  color: #ffffff;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-radius: 50px;
  background: rgba(2, 132, 199, 0.1);
  color: var(--primary-blue-dark);
}

.badge-teal {
  background: rgba(13, 148, 136, 0.1);
  color: var(--teal-accent);
}

/* Section Containers */
.section {
  padding: 65px 0;
}

.section-bg {
  background: var(--bg-white);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 45px;
}

.section-header h2 {
  margin: 12px 0 15px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #f0f9ff 0%, #ffffff 100%);
  padding: 65px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-content h1 {
  margin: 16px 0 20px;
}

.hero-lead {
  font-size: 1.12rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  margin-bottom: 35px;
}

.hero-img-box {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 12px;
  box-shadow: var(--shadow-lg);
}

.hero-img-box img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}

/* Grid & Cards */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.card {
  background: var(--bg-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.card-icon {
  width: 52px;
  height: 52px;
  background: rgba(2, 132, 199, 0.1);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-size: 1.6rem;
  margin-bottom: 18px;
}

/* Dentists Cards */
.doctor-card {
  text-align: center;
  background: var(--bg-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.doctor-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.doctor-img-wrap {
  width: 100%;
  height: 250px;
  background: #e2e8f0;
  overflow: hidden;
}

.doctor-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.doctor-info {
  padding: 24px;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--indigo-slate);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-white);
  color: var(--text-dark);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

/* Footer */
.site-footer {
  background: var(--indigo-slate);
  color: #94a3b8;
  padding: 60px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 1fr 1.1fr;
  gap: 40px;
  margin-bottom: 45px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 25px;
  text-align: center;
  font-size: 0.85rem;
  color: #64748b;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--indigo-slate);
  color: #ffffff;
  padding: 16px 20px;
  box-shadow: 0 -4px 15px rgba(0,0,0,0.15);
  z-index: 9999;
  display: none;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.88rem;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-md);
    border-top: 1px solid var(--border-subtle);
  }
  .nav-links.active {
    display: flex;
  }
  .mobile-toggle {
    display: block;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}