:root {
  --primary: #0e8388;
  --primary-dark: #0b666a;
  --primary-light: #e0f2f1;
  --accent: #2e7d32;
  --accent-light: #e8f5e9;
  --secondary: #2c3e50;
  --bg-light: #f8fafc;
  --surface: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

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

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--text-main);
  background-color: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

img, iframe {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Common Layout Containers */
section {
  padding: 50px 20px;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px auto;
}

.section-subtitle {
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.section-title {
  font-size: 1.8rem;
  color: var(--secondary);
  margin-top: 5px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background-color: var(--primary);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
}

.btn-secondary {
  background-color: var(--primary-light);
  color: var(--primary-dark);
}

.btn-outline {
  border: 2px solid var(--primary);
  color: var(--primary);
  background: transparent;
}

/* Header & Mobile Nav */
header {
  position: sticky;
  top: 0;
  background-color: var(--surface);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-logo img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.brand-title {
  display: block;
  font-weight: 800;
  color: var(--secondary);
  font-size: 1.1rem;
}

.brand-subtitle {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.mobile-toggle {
  display: block;
  font-size: 1.5rem;
  color: var(--secondary);
  cursor: pointer;
}

.nav-links {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--surface);
  flex-direction: column;
  list-style: none;
  display: none;
  box-shadow: var(--shadow-md);
}

.nav-links.active {
  display: flex;
}

.nav-links li a {
  display: block;
  padding: 15px 20px;
  color: var(--text-main);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  font-weight: 500;
}

/* Hero Section */
.hero-container {
  display: flex;
  flex-direction: column;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--primary-light);
  color: var(--primary-dark);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 15px;
}

.hero-title {
  font-size: 2.2rem;
  line-height: 1.2;
  color: var(--secondary);
}

.hero-title span {
  color: var(--primary);
}

.hero-text {
  color: var(--text-muted);
  margin: 15px 0 25px 0;
  font-size: 1rem;
}

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

.trust-indicators {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.hero-image-wrapper {
  position: relative;
}

.hero-image-card img {
  border-radius: var(--radius-md);
  width: 100%;
}

.hero-floating-card {
  position: absolute;
  bottom: -15px;
  left: 15px;
  right: 15px;
  background: var(--surface);
  padding: 12px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
}

/* About, Services, Why-Us Grids */
.about-container {
  display: flex;
  flex-direction: column;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.about-image img {
  border-radius: var(--radius-md);
}

.about-highlights {
  margin: 20px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-main);
}

.highlight-item i {
  color: var(--primary);
}

.services-grid, .features-grid, .doctor-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card, .feature-card, .doctor-card {
  background: var(--surface);
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.service-icon, .feature-icon {
  width: 50px;
  height: 50px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 15px;
}

/* Gallery & Tabs */
.gallery-tabs {
  display: flex;
  gap: 10px;
  justify-content: flex-start;
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: 25px;
  white-space: nowrap;
}

.gallery-tab {
  padding: 8px 16px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  font-size: 0.85rem;
}

.gallery-tab.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.gallery-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
}

.gallery-img-container {
  position: relative;
}

.gallery-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--accent);
  color: white;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
}

.gallery-info {
  padding: 16px;
}

/* Steps / How It Works */
.steps-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.step-card {
  background: var(--surface);
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.step-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 5px;
}

/* Appointment Form */
.appointment-section {
  max-width: 800px;
  margin: 0 auto;
  background: var(--surface);
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
}

/* Testimonials & FAQ */
.testimonial-card {
  display: none;
  background: var(--surface);
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.testimonial-card.active {
  display: block;
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 15px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
}

.dot.active {
  background: var(--primary);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-header {
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  cursor: pointer;
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 16px;
  color: var(--text-muted);
}

.faq-item.active .faq-body {
  padding-bottom: 16px;
}

/* Banner & Footer */
.appointment-cta-banner {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 30px 20px;
  border-radius: var(--radius-md);
  text-align: center;
  margin: 20px 0;
}

.appointment-cta-banner h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.appointment-cta-banner .btn {
  background: white;
  color: var(--primary-dark);
  margin-top: 15px;
}

footer {
  background: var(--secondary);
  color: white;
  padding: 40px 20px 20px 20px;
}

.footer-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.footer-links {
  list-style: none;
}

.footer-links li a {
  color: #cbd5e1;
  text-decoration: none;
  line-height: 2;
  font-size: 0.9rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  color: #cbd5e1;
  font-size: 0.9rem;
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 30px;
  padding-top: 20px;
  font-size: 0.85rem;
  color: #94a3b8;
}

/* ==========================================================================
   Desktop & Tablet Media Queries
   ========================================================================== */
@media (min-width: 768px) {
  section {
    padding: 80px 24px;
  }

  .mobile-toggle {
    display: none;
  }

  .nav-links {
    position: static;
    display: flex;
    flex-direction: row;
    box-shadow: none;
    width: auto;
  }

  .nav-links li a {
    border-bottom: none;
    padding: 0 12px;
  }

  .hero-container, .about-container {
    flex-direction: row;
    align-items: center;
  }

  .hero-content, .hero-image-wrapper,
  .about-image, .about-content {
    flex: 1;
  }

  .hero-title {
    font-size: 3rem;
  }

  .hero-cta {
    flex-direction: row;
  }

  .services-grid, .features-grid, .doctor-grid, .gallery-grid, .steps-wrapper {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-row {
    flex-direction: row;
  }

  .form-row .form-group {
    flex: 1;
  }

  .footer-container {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
}

@media (min-width: 1024px) {
  .services-grid, .features-grid, .doctor-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .gallery-grid, .steps-wrapper {
    grid-template-columns: repeat(4, 1fr);
  }
}