/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: #111827;
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
}

/* Layout */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 500;
  transition: background-color 0.2s, border-color 0.2s;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background: #0d9488;
  color: #fff;
  border-color: #0d9488;
}

.btn-primary:hover {
  background: #0f766e;
  border-color: #0f766e;
}

.btn-outline {
  background: transparent;
  color: #0d9488;
  border-color: #0d9488;
}

.btn-outline:hover {
  background: #f0fdfa;
}

.arrow {
  margin-left: 8px;
}

/* HERO */
.hero {
  padding: 80px 0;
  background: #fff;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-content h1 {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.15;
  color: #111827;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 20px;
  color: #4b5563;
  line-height: 1.6;
  margin-bottom: 32px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
}

.hero-image img {
  border-radius: 16px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  position: relative;
  z-index: 1;
}

.hero-image-deco {
  position: absolute;
  top: 32px;
  left: 32px;
  width: 100%;
  height: 100%;
  background: #ccfbf1;
  border-radius: 16px;
  z-index: 0;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-teal {
  background: #f0fdfa;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header h2 {
  font-size: 40px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 20px;
  color: #4b5563;
  margin-bottom: 24px;
}

.price-badge {
  display: inline-block;
  background: #0d9488;
  color: #fff;
  padding: 8px 24px;
  border-radius: 9999px;
  font-size: 24px;
  font-weight: 700;
}

.section-cta {
  text-align: center;
  margin-top: 48px;
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  transition: box-shadow 0.2s;
}

.card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.card-doctor {
  background: #f0fdfa;
  border: 1px solid #ccfbf1;
  box-shadow: none;
}

.card-doctor:hover {
  border-color: #99f6e4;
  box-shadow: none;
}

.card h3 {
  font-size: 20px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
}

.card p {
  font-size: 16px;
  color: #4b5563;
}

/* Icon boxes */
.icon-box {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.icon-teal-light {
  background: #ccfbf1;
}

.icon-teal-dark {
  background: #0d9488;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  text-align: center;
}

.step-circle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 128px;
  height: 128px;
  background: #0d9488;
  border-radius: 50%;
  margin: 0 auto 24px;
}

.step-number {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 40px;
  height: 40px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: #0d9488;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.step h3 {
  font-size: 24px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 12px;
}

.step p {
  font-size: 18px;
  color: #4b5563;
}

/* Footer */
.footer {
  background: #111827;
  color: #fff;
  padding: 48px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-brand p {
  color: #9ca3af;
  font-size: 18px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.footer-logo span {
  font-size: 24px;
  font-weight: 700;
}

.footer-logo-icon {
  width: 40px;
  height: 40px;
  background: #0d9488;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.footer-links a {
  color: #d1d5db;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #2dd4bf;
}

.footer-bottom {
  border-top: 1px solid #1f2937;
  padding-top: 32px;
  text-align: center;
  color: #9ca3af;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-content h1 {
    font-size: 36px;
  }

  .section-header h2 {
    font-size: 32px;
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 48px 0;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-content h1 {
    font-size: 32px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .section {
    padding: 48px 0;
  }

  .section-header h2 {
    font-size: 28px;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .footer-links {
    align-items: flex-start;
  }
}
