:root {
  --primary: #880e4f;
  --accent: #f48fb1;
  --bg: #fce4ec;
  --text: #2d0a1e;
  --light: #f8bbd0;
  --border: #ec407a;
}

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

body {
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.6;
}

/* Demo Bar */
.demo-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--primary);
  color: white;
  padding: 8px 16px;
  font-size: 13px;
  text-align: center;
  z-index: 9999;
}

.demo-bar a {
  color: var(--light);
  text-decoration: none;
  font-weight: 600;
}

.demo-bar a:hover {
  text-decoration: underline;
}

body {
  padding-top: 40px;
}

/* Header */
header {
  background: var(--bg);
  border-bottom: 2px solid var(--accent);
  padding: 20px 16px;
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}

.logo-sub {
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}

/* Navigation Checkbox Hack */
#menu-toggle {
  display: none;
}

.menu-toggle-label {
  display: block;
  cursor: pointer;
  font-size: 24px;
  color: var(--primary);
  padding: 8px 0;
}

nav ul {
  list-style: none;
  display: none;
  flex-direction: column;
  gap: 0;
}

#menu-toggle:checked ~ nav ul {
  display: flex;
}

nav a {
  display: block;
  padding: 12px 0;
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  border-top: 1px solid var(--light);
}

nav a:hover {
  background: var(--light);
  padding-left: 8px;
}

/* Tablet+ nav */
@media (min-width: 768px) {
  .menu-toggle-label {
    display: none;
  }

  nav ul {
    display: flex;
    flex-direction: row;
    gap: 24px;
    border-top: none;
  }

  nav a {
    padding: 0;
    border-top: none;
  }

  nav a:hover {
    background: transparent;
    padding-left: 0;
    color: var(--accent);
  }
}

/* Main Content */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 16px;
}

section {
  margin-bottom: 32px;
}

h1 {
  font-size: 32px;
  color: var(--primary);
  margin-bottom: 16px;
  line-height: 1.2;
}

h2 {
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--accent);
}

h3 {
  font-size: 18px;
  color: var(--primary);
  margin-top: 16px;
  margin-bottom: 8px;
}

p {
  margin-bottom: 12px;
  color: var(--text);
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 20px;
}

@media (min-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.card {
  background: var(--bg);
  border: 2px solid var(--light);
  border-radius: 8px;
  padding: 20px;
  transition: all 0.3s ease;
}

.card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(136, 14, 79, 0.1);
  transform: translateY(-2px);
}

.card h3 {
  color: var(--primary);
  margin-top: 0;
}

/* CTA Button */
.btn {
  display: inline-block;
  padding: 12px 24px;
  background: var(--primary);
  color: white;
  text-decoration: none;
  border-radius: 4px;
  font-weight: 600;
  border: 2px solid var(--primary);
  cursor: pointer;
  transition: all 0.3s ease;
}

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

.btn-secondary {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.btn-secondary:hover {
  background: transparent;
  color: var(--accent);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: white;
  padding: 40px 16px;
  border-radius: 8px;
  margin-bottom: 32px;
}

.hero h1 {
  color: white;
  font-size: 36px;
}

.hero p {
  color: white;
  font-size: 16px;
  margin-bottom: 20px;
}

/* Doctor Grid */
.doctor-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 20px;
}

@media (min-width: 640px) {
  .doctor-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.doctor-card {
  background: var(--bg);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  border: 2px solid var(--light);
}

.doctor-avatar {
  width: 120px;
  height: 120px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 60px;
  color: white;
}

.doctor-card h3 {
  margin-top: 0;
  color: var(--primary);
}

.doctor-card p {
  font-size: 14px;
  margin-bottom: 8px;
}

/* Schedule Table */
.schedule-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  font-size: 14px;
  background: white;
}

.schedule-table th {
  background: var(--primary);
  color: white;
  padding: 12px;
  text-align: left;
  font-weight: 600;
}

.schedule-table td {
  padding: 12px;
  border-bottom: 1px solid var(--light);
}

.schedule-table tr:nth-child(even) {
  background: var(--bg);
}

.schedule-table tr:hover {
  background: var(--light);
}

/* Form */
form {
  max-width: 600px;
  margin-top: 24px;
}

.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  margin-bottom: 6px;
  color: var(--primary);
  font-weight: 500;
  font-size: 14px;
}

input,
textarea,
select {
  width: 100%;
  padding: 10px;
  border: 2px solid var(--light);
  border-radius: 4px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(244, 143, 177, 0.1);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

/* Footer */
footer {
  background: var(--primary);
  color: white;
  padding: 32px 16px;
  margin-top: 40px;
  text-align: center;
}

footer a {
  color: var(--light);
  text-decoration: none;
  font-weight: 500;
}

footer a:hover {
  text-decoration: underline;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-section {
  margin-bottom: 20px;
}

.footer-section h3 {
  color: white;
  margin-bottom: 12px;
  border-bottom: none;
}

/* Utility */
.text-center {
  text-align: center;
}

.text-muted {
  color: #999;
  font-size: 14px;
}

.highlight {
  color: var(--accent);
  font-weight: 600;
}

@media (min-width: 768px) {
  h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 28px;
  }

  main {
    padding: 32px 24px;
  }

  .hero {
    padding: 60px 32px;
  }

  .hero h1 {
    font-size: 44px;
  }
}