/* LASIK Surgeons Atlanta - Main Styles */
/* Clean, Medical, Professional Aesthetic */

:root {
  /* Primary Colors - Calming Medical Blues */
  --primary-blue: #0077B6;
  --primary-blue-dark: #005f92;
  --primary-blue-light: #90E0EF;
  --accent-teal: #00B4D8;

  /* Neutral Colors */
  --white: #FFFFFF;
  --off-white: #F8FAFB;
  --light-gray: #E8EEF2;
  --medium-gray: #94A3B8;
  --dark-gray: #475569;
  --charcoal: #1E293B;
  --black: #0F172A;

  /* Success/Trust Colors */
  --trust-green: #10B981;
  --trust-green-light: #D1FAE5;

  /* Warning for unclaimed */
  --warning-amber: #F59E0B;
  --warning-amber-light: #FEF3C7;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--charcoal);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.2;
  color: var(--black);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

@media (max-width: 768px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.25rem; }
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--dark-gray);
}

a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Header / Navigation */
.header {
  background: var(--white);
  border-bottom: 1px solid var(--light-gray);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--black);
}

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

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.nav-links a {
  color: var(--dark-gray);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

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

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

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

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

.btn-disabled {
  background: var(--light-gray);
  color: var(--medium-gray);
  cursor: not-allowed;
}

/* Cards */
.card {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-blue-light);
}

.card-featured {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-md);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
}

.badge-verified {
  background: var(--trust-green-light);
  color: var(--trust-green);
}

.badge-verified svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

.badge-unclaimed {
  background: var(--warning-amber-light);
  color: var(--warning-amber);
}

.badge-specialty {
  background: var(--off-white);
  color: var(--dark-gray);
  border: 1px solid var(--light-gray);
}

/* Doctor Card */
.doctor-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  align-items: start;
}

.doctor-card:hover {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.doctor-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-blue-light), var(--accent-teal));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--primary-blue-dark);
  flex-shrink: 0;
}

.doctor-photo {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top;
  flex-shrink: 0;
  border: 2px solid var(--light-gray);
}

.doctor-info h3 {
  margin-bottom: 2px;
  font-size: 1rem;
  line-height: 1.3;
}

.doctor-credentials {
  color: var(--primary-blue);
  font-weight: 500;
  font-size: 0.75rem;
  margin-bottom: var(--spacing-xs);
}

.doctor-practice {
  color: var(--dark-gray);
  font-size: 0.75rem;
  margin-bottom: var(--spacing-sm);
}

.doctor-specialties {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.doctor-specialties .badge-specialty {
  font-size: 0.65rem;
  padding: 2px 6px;
}

/* Practice Card */
.practice-card {
  padding: var(--spacing-xl);
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
}

.practice-card:hover {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-lg);
}

.practice-card.unclaimed {
  background: var(--off-white);
  border-style: dashed;
}

.practice-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.practice-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.practice-type {
  color: var(--medium-gray);
  font-size: 0.875rem;
}

.practice-location {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--dark-gray);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-md);
}

.practice-location svg {
  width: 16px;
  height: 16px;
  fill: var(--primary-blue);
}

.practice-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-top: 1px solid var(--light-gray);
  border-bottom: 1px solid var(--light-gray);
  margin-bottom: var(--spacing-md);
}

.practice-stat-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--primary-blue);
}

.practice-stat-label {
  font-size: 0.75rem;
  color: var(--medium-gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Locked Content (Unclaimed) */
.locked-content {
  position: relative;
  filter: blur(4px);
  user-select: none;
}

.locked-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
}

.locked-overlay svg {
  width: 24px;
  height: 24px;
  fill: var(--medium-gray);
}

/* CTA Sections */
.cta-section {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-teal) 100%);
  padding: var(--spacing-3xl) var(--spacing-xl);
  text-align: center;
  border-radius: var(--radius-xl);
  margin: var(--spacing-3xl) 0;
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 500px;
  margin: 0 auto var(--spacing-xl);
}

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

.cta-section .btn-primary:hover {
  background: var(--off-white);
}

/* Claim Banner */
.claim-banner {
  background: linear-gradient(135deg, var(--warning-amber) 0%, #FBBF24 100%);
  padding: var(--spacing-md) var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.claim-banner-text {
  color: var(--black);
  font-weight: 500;
}

.claim-banner .btn {
  background: var(--black);
  color: var(--warning-amber);
  padding: var(--spacing-sm) var(--spacing-lg);
}

/* Hero Section */
.hero {
  background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
  padding: var(--spacing-3xl) 0;
  text-align: center;
}

.hero h1 {
  margin-bottom: var(--spacing-lg);
}

.hero h1 span {
  color: var(--primary-blue);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--dark-gray);
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-3xl);
  margin-top: var(--spacing-2xl);
}

.hero-stat {
  text-align: center;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--primary-blue);
}

.hero-stat-label {
  font-size: 0.875rem;
  color: var(--medium-gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Search Box */
.search-box {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  display: flex;
  gap: var(--spacing-md);
  max-width: 600px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}

.search-input {
  flex: 1;
  border: none;
  font-size: 1rem;
  font-family: var(--font-body);
  padding: var(--spacing-md);
  outline: none;
}

.search-input::placeholder {
  color: var(--medium-gray);
}

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

@media (max-width: 768px) {
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Section Spacing */
.section {
  padding: var(--spacing-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
  margin-bottom: var(--spacing-sm);
}

.section-header p {
  color: var(--medium-gray);
  max-width: 600px;
  margin: 0 auto;
}

/* Footer */
.footer {
  background: var(--charcoal);
  color: var(--white);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
  }
}

.footer h4 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  font-size: 1rem;
}

.footer p, .footer a {
  color: var(--medium-gray);
  font-size: 0.875rem;
}

.footer a:hover {
  color: var(--white);
}

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

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-xl);
  text-align: center;
  color: var(--medium-gray);
  font-size: 0.875rem;
}

/* Email Capture Form */
.email-form {
  display: flex;
  gap: var(--spacing-sm);
  max-width: 400px;
}

.email-form input {
  flex: 1;
  padding: var(--spacing-md);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
}

.email-form button {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--primary-blue);
  color: var(--white);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }