/**
 * HeartChart Landing Page Styles
 * 
 * Branded styling matching myheartchart.com
 * Uses Financier Display for headings, Open Sans for body
 */

/* ============================================
   Font Faces
   ============================================ */

@font-face {
  font-family: 'Financier Display';
  src: url('financierdisplay_normal_f6c713c8275887696778009a5059f51e.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Financier Display';
  src: url('financierdisplay_bold_5763294f3a51964bf1b630f60a915747.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Financier Display';
  src: url('financierdisplay_italic_aebfcf42fa9a1e31e1d2d2f9d453bf0a.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'Financier Display';
  src: url('financierdisplay_bold_italic_ffd5acfc89c7c79f3d3459679c55fa3e.ttf') format('truetype');
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'Open Sans';
  src: url('opensans_normal.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Open Sans';
  src: url('opensans_bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ============================================
   CSS Custom Properties - HeartChart Branding
   ============================================ */

:root {
  /* HeartChart Colors */
  --color-cream: #FAF7F4;
  --color-cream-dark: #F0EBE6;
  --color-terracotta: #C4785A;
  --color-terracotta-dark: #A8624A;
  --color-terracotta-light: #D4927A;
  
  --color-charcoal: #2C2C2C;
  --color-charcoal-light: #3D3D3D;
  
  --color-text-dark: #1A1A1A;
  --color-text-light: #FAF7F4;
  --color-text-muted: #6B6B6B;
  
  --color-success: #5A8C5A;
  --color-error: #C45A5A;
  
  /* Typography */
  --font-heading: 'Financier Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  --font-size-base: 16px;
  --font-size-sm: 14px;
  --font-size-lg: 18px;
  --font-size-xl: 24px;
  --font-size-2xl: 36px;
  --font-size-3xl: 48px;
  
  /* 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: 16px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
}

/* ============================================
   Reset & Base Styles
   ============================================ */

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

html {
  font-size: var(--font-size-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-dark);
  background: var(--color-cream);
  line-height: 1.6;
  min-height: 100vh;
}

/* ============================================
   Layout
   ============================================ */

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--spacing-2xl) 0;
}

/* ============================================
   Header
   ============================================ */

.header {
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.logo-img {
  height: 40px;
  width: auto;
  margin-bottom: var(--spacing-sm);
}

.tagline {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-style: italic;
  color: var(--color-text-muted);
}

/* ============================================
   Sections
   ============================================ */

section {
  animation: fadeIn var(--transition-normal);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hidden {
  display: none !important;
}

/* Welcome Section */
.welcome-section {
  text-align: center;
}

.welcome-section h2 {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 400;
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.welcome-section h2 .accent {
  font-style: italic;
  color: var(--color-terracotta);
}

.welcome-text {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* Option Cards */
.option-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.option-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  border: 1px solid var(--color-cream-dark);
}

.option-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.option-icon {
  margin-bottom: var(--spacing-md);
  color: var(--color-terracotta);
}

.option-icon svg {
  display: block;
  margin: 0 auto;
}

.option-card h3 {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 400;
  margin-bottom: var(--spacing-sm);
}

.option-card p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-lg);
  line-height: 1.5;
}

/* ============================================
   Email Section
   ============================================ */

.email-section {
  max-width: 420px;
  margin: 0 auto;
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-cream-dark);
}

.email-section h2 {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 400;
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

.email-section > p {
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.back-btn {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: var(--font-size-sm);
  padding: var(--spacing-sm) 0;
  margin-bottom: var(--spacing-md);
  transition: color var(--transition-fast);
  font-family: var(--font-body);
}

.back-btn:hover {
  color: var(--color-terracotta);
}

/* Email Form */
.email-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-dark);
}

.form-group input {
  padding: var(--spacing-md);
  border: 1px solid var(--color-cream-dark);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-family: var(--font-body);
  background: var(--color-cream);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-terracotta);
  box-shadow: 0 0 0 3px rgba(196, 120, 90, 0.15);
  background: white;
}

/* Success Message */
.success-message {
  text-align: center;
  padding: var(--spacing-lg);
}

.success-icon {
  width: 64px;
  height: 64px;
  background: var(--color-success);
  color: white;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
}

.success-icon svg {
  display: block;
}

.success-message h3 {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

.success-message p {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

/* ============================================
   Queue Section
   ============================================ */

.queue-section {
  text-align: center;
  padding: var(--spacing-2xl);
}

.queue-content {
  max-width: 420px;
  margin: 0 auto;
}

.queue-icon {
  margin-bottom: var(--spacing-xl);
}

.spinner {
  width: 64px;
  height: 64px;
  border: 3px solid var(--color-cream-dark);
  border-top-color: var(--color-terracotta);
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.queue-section h2 {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 400;
  margin-bottom: var(--spacing-sm);
}

.queue-message {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

/* Countdown */
.countdown-container {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--color-cream-dark);
}

.countdown-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.countdown {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--spacing-sm);
}

.countdown-value {
  font-family: var(--font-heading);
  font-size: 56px;
  font-weight: 400;
  color: var(--color-terracotta);
  font-variant-numeric: tabular-nums;
}

/* Minutes: single digit, right-aligned to stay close to "min" label */
#countdown-minutes {
  display: inline-block;
  text-align: right;
}

/* Seconds: two digits, fixed width to prevent shift */
#countdown-seconds {
  display: inline-block;
  width: 1.1em;
  text-align: right;
}

.countdown-unit {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.queue-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ============================================
   Ready Section
   ============================================ */

.ready-section {
  text-align: center;
  padding: var(--spacing-2xl);
}

.ready-content {
  max-width: 420px;
  margin: 0 auto;
}

.ready-icon {
  margin-bottom: var(--spacing-lg);
  color: var(--color-terracotta);
}

.ready-icon svg {
  display: block;
  margin: 0 auto;
}

.ready-section h2 {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 400;
  margin-bottom: var(--spacing-sm);
}

.ready-section p {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-terracotta);
  color: var(--color-text-light);
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-terracotta-dark);
}

.btn-secondary {
  background: white;
  color: var(--color-text-dark);
  border: 1px solid var(--color-cream-dark);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-cream);
  border-color: var(--color-terracotta-light);
}

.btn-full {
  width: 100%;
}

.btn-large {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

/* ============================================
   Footer
   ============================================ */

.footer {
  text-align: center;
  padding: var(--spacing-lg);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.footer p {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.wedo-logo {
  height: 20px;
  width: auto;
  vertical-align: middle;
}

/* ============================================
   Responsive Adjustments
   ============================================ */

@media (max-width: 600px) {
  :root {
    --font-size-3xl: 36px;
    --font-size-2xl: 28px;
    --font-size-xl: 22px;
  }
  
  .container {
    padding: var(--spacing-md);
  }
  
  .option-cards {
    grid-template-columns: 1fr;
  }
  
  .countdown-value {
    font-size: 42px;
  }
  
  .email-section,
  .queue-section,
  .ready-section {
    padding: var(--spacing-lg);
  }
}
