/* ============================================
   Meeting Cost Calculator — CalWizz
   ============================================ */

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

:root {
  --green: #2d5a3d;
  --green-dark: #1a3d2a;
  --green-light: #3a7a52;
  --sage: #8B9D83;
  --sage-light: #a8b8a0;
  --cream: #F9F8F3;
  --cream-dark: #f0efe8;
  --white: #ffffff;
  --text: #1a1a1a;
  --text-muted: #5a5a5a;
  --text-light: #888888;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-xs: 6px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --transition: 0.2s ease;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

main { flex: 1; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Header (matches calwizz.com landing page) --- */
.header {
  background: var(--cream);
  padding: 5px 0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  height: 48px;
  width: auto;
}

.header-cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  background: var(--green);
  padding: 8px 18px;
  border-radius: var(--radius-xs);
  text-decoration: none;
  transition: background var(--transition);
}

.header-cta:hover {
  background: var(--green-dark);
}

/* --- Hero --- */
.hero {
  text-align: center;
  padding: 48px 0 32px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--green-dark);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 12px;
}

.hero-sub {
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
}

.hero-sub em {
  font-style: italic;
  color: var(--green);
  font-weight: 600;
}

/* --- Calculator Grid --- */
.calculator {
  padding: 0 0 60px;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

/* --- Panels --- */
.inputs-panel,
.results-panel {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.results-panel {
  border: 2px solid var(--green);
}

.results-sticky {
  position: sticky;
  top: 80px;
}

.panel-title {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sage);
  margin-bottom: 28px;
}

/* --- Input Groups --- */
.input-group {
  margin-bottom: 28px;
}

.input-group:last-child {
  margin-bottom: 0;
}

.input-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.label-text {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}

.label-value {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--green);
  background: rgba(45,90,61,0.08);
  padding: 2px 10px;
  border-radius: 20px;
  min-width: 32px;
  text-align: center;
}

.label-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #c2590a;
  background: #fff3e6;
  padding: 2px 8px;
  border-radius: 4px;
}

.input-hint {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 6px;
}

/* --- Slider --- */
.slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--cream-dark);
  outline: none;
  cursor: pointer;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--green);
  cursor: pointer;
  border: 3px solid var(--white);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
  transition: transform var(--transition);
}

.slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--green);
  cursor: pointer;
  border: 3px solid var(--white);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-light);
  margin-top: 4px;
}

/* --- Salary --- */
.salary-presets {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.preset-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 12px;
  border: 1.5px solid var(--cream-dark);
  border-radius: var(--radius-xs);
  background: var(--white);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition);
  flex: 1;
  min-width: 70px;
  font-family: var(--font);
}

.preset-btn .preset-amount {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-light);
  margin-top: 2px;
}

.preset-btn:hover {
  border-color: var(--sage);
  background: var(--cream);
}

.preset-btn.active {
  border-color: var(--green);
  background: rgba(45,90,61,0.06);
  color: var(--green);
}

.preset-btn.active .preset-amount {
  color: var(--green);
}

.salary-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.currency-symbol {
  position: absolute;
  left: 14px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  pointer-events: none;
}

.salary-input {
  width: 100%;
  padding: 10px 14px 10px 30px;
  border: 1.5px solid var(--cream-dark);
  border-radius: var(--radius-xs);
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition);
}

.salary-input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(45,90,61,0.1);
}

/* Hide number spinners */
.salary-input::-webkit-outer-spin-button,
.salary-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.salary-input[type=number] { -moz-appearance: textfield; }

/* --- Chips --- */
.chip-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.chip {
  padding: 8px 16px;
  border: 1.5px solid var(--cream-dark);
  border-radius: 100px;
  background: var(--white);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition);
  font-family: var(--font);
  white-space: nowrap;
}

.chip:hover {
  border-color: var(--sage);
  background: var(--cream);
}

.chip.active {
  border-color: var(--green);
  background: var(--green);
  color: var(--white);
}

/* --- Results --- */
.hero-stat {
  text-align: center;
  padding: 28px 0 24px;
  border-bottom: 1px solid var(--cream-dark);
  margin-bottom: 24px;
}

.hero-stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--sage);
  margin-bottom: 8px;
}

.hero-stat-value {
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 800;
  color: var(--green-dark);
  letter-spacing: -0.03em;
  line-height: 1;
}

.currency {
  font-size: 0.55em;
  vertical-align: super;
  margin-right: 2px;
  font-weight: 700;
  opacity: 0.7;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--cream);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
}

.stat-card:last-child {
  grid-column: 1 / -1;
}

.stat-card-accent {
  background: var(--green-dark);
}

.stat-card-accent .stat-value {
  color: var(--white);
}

.stat-card-accent .stat-label {
  color: var(--sage-light);
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--green-dark);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.currency-sm {
  font-size: 0.7em;
  font-weight: 700;
  opacity: 0.7;
}

.stat-unit {
  font-size: 0.6em;
  font-weight: 600;
  opacity: 0.7;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 4px;
}

/* --- Equivalence --- */
.equivalence {
  background: var(--cream);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin-bottom: 16px;
}

.equiv-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--sage);
  margin-bottom: 10px;
}

.equiv-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.equiv-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text);
  animation: fadeSlideIn 0.3s ease;
}

.equiv-emoji {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.equiv-text strong {
  color: var(--green-dark);
  font-weight: 700;
}

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Prep Breakdown --- */
.prep-breakdown {
  background: #fff8f0;
  border: 1px solid #f0dcc8;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 20px;
  text-align: center;
  display: none;
}

.prep-breakdown.visible { display: block; }

.prep-breakdown-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: #c2590a;
  margin-bottom: 4px;
}

.prep-breakdown-value {
  font-size: 1.25rem;
  font-weight: 800;
  color: #a84d08;
}

/* --- Share --- */
.share-section {
  display: flex;
  gap: 8px;
}

.share-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 14px;
  border: 1.5px solid var(--cream-dark);
  border-radius: var(--radius-xs);
  background: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}

.share-btn:hover {
  border-color: var(--sage);
  background: var(--cream);
}

.share-btn-twitter:hover {
  border-color: #1da1f2;
  color: #1a8cd8;
  background: #f0f9ff;
}

/* --- CTA Section --- */
.cta-section {
  padding: 40px 0 60px;
}

.cta-card {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  border-radius: var(--radius);
  padding: 48px 40px;
  text-align: center;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,0.03);
  border-radius: 50%;
}

.cta-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.cta-card h2 {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  position: relative;
}

.cta-card h2 em {
  font-style: italic;
}

.cta-card p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  max-width: 520px;
  margin: 0 auto 28px;
  line-height: 1.7;
  position: relative;
}

.cta-button {
  display: inline-block;
  padding: 14px 36px;
  background: var(--white);
  color: var(--green-dark);
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: var(--radius-xs);
  text-decoration: none;
  transition: all var(--transition);
  position: relative;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.cta-features {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-top: 24px;
  flex-wrap: wrap;
  position: relative;
}

.cta-feature {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
}

/* --- Info Section --- */
.info-section {
  padding: 60px 0;
  background: var(--white);
}

.info-section h2 {
  text-align: center;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--green-dark);
  margin-bottom: 40px;
  letter-spacing: -0.02em;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.info-card {
  text-align: center;
  padding: 24px;
}

.info-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.info-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 8px;
}

.info-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- Footer --- */
.footer {
  background: var(--green-dark);
  color: rgba(255,255,255,0.7);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.footer-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
}

.footer-brand p {
  font-size: 0.85rem;
  margin-top: 4px;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition);
}

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

.footer-copy {
  font-size: 0.8rem;
  opacity: 0.6;
}

/* --- Toast --- */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--green-dark);
  color: var(--white);
  padding: 12px 24px;
  border-radius: var(--radius-xs);
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  z-index: 200;
  box-shadow: var(--shadow-md);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .calc-grid {
    grid-template-columns: 1fr;
  }

  .results-sticky {
    position: static;
  }

  .inputs-panel,
  .results-panel {
    padding: 24px;
  }

  .info-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .cta-card {
    padding: 36px 24px;
  }

  .hero {
    padding: 36px 0 24px;
  }

  .hero-stat-value {
    font-size: 2.5rem;
  }

  .salary-presets {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .chip-group {
    gap: 5px;
  }

  .chip {
    padding: 7px 12px;
    font-size: 0.82rem;
  }

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

  .share-section {
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .container {
    padding: 0 14px;
  }

  .inputs-panel,
  .results-panel {
    padding: 20px 16px;
  }

  .preset-btn {
    min-width: 60px;
    padding: 6px 8px;
    font-size: 0.75rem;
  }
}

/* --- Slider Progress Fill (JS-controlled) --- */
.slider {
  background: linear-gradient(to right, var(--green) 0%, var(--green) var(--fill, 6.25%), var(--cream-dark) var(--fill, 6.25%), var(--cream-dark) 100%);
}

/* --- Accessibility --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}