/* ============================================
   Travault – Light theme design system
   ============================================ */

:root {
  --gold: #C8935A;
  --background: #F6F3EE;
  --surface: #FFFFFF;
  --surface-elevated: #EEE8DF;
  --text-primary: #1C1B1A;
  --text-secondary: #6E655C;
  --border: #E3DBD1;
  --divider: #D8CEC3;
  --error: #CF6679;
  --success: #81C784;
  --warning: #FFB74D;
}

/* Base */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--background);
  color: var(--text-primary);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Poppins', system-ui, sans-serif;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); line-height: 1.1; }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); line-height: 1.15; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); line-height: 1.2; }
h4 { font-size: 1.125rem; }

/* Layout */
.container { max-width: 72rem; margin-left: auto; margin-right: auto; padding-left: 1rem; padding-right: 1rem; }
@media (min-width: 640px) { .container { padding-left: 1.5rem; padding-right: 1.5rem; } }
@media (min-width: 1024px) { .container { padding-left: 2rem; padding-right: 2rem; } }

.section-padding { padding-top: 4rem; padding-bottom: 4rem; }
@media (min-width: 768px) { .section-padding { padding-top: 5rem; padding-bottom: 5rem; } }
@media (min-width: 1024px) { .section-padding { padding-top: 6rem; padding-bottom: 6rem; } }

/* Header – light */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1rem;
}
@media (min-width: 768px) { .site-header { padding: 1rem 1.5rem; } }

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

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.25rem;
}

.site-logo img {
  height: 2rem;
  width: auto;
  display: block;
}

.nav-desktop {
  display: none;
}
@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.9375rem;
    font-weight: 500;
  }
}

.nav-desktop a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}
.nav-desktop a:hover { color: var(--text-primary); }

/* Primary button – gold */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--gold);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9375rem;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
  box-shadow: 0 2px 8px rgba(200, 147, 90, 0.3);
}
.btn-primary:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(200, 147, 90, 0.35);
}
.btn-primary:active { transform: translateY(0); }

/* Mobile menu */
.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
}
@media (min-width: 768px) { .mobile-menu-btn { display: none; } }

.mobile-menu {
  display: none;
  margin-top: 0.75rem;
  padding: 1rem;
  background: var(--surface-elevated);
  border-radius: 0.75rem;
  border: 1px solid var(--border);
}
.mobile-menu.is-open { display: block; }
@media (min-width: 768px) { .mobile-menu { display: none !important; } }

.mobile-menu a {
  display: block;
  padding: 0.6rem 0.75rem;
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: background 0.2s ease;
}
.mobile-menu a:hover { background: var(--surface); }
.mobile-menu .btn-primary { width: 100%; margin-top: 0.5rem; }

/* Hero – light */
.hero {
  padding-top: 6rem;
  padding-bottom: 4rem;
  background: var(--background);
}
@media (min-width: 768px) { .hero { padding-top: 7rem; padding-bottom: 5rem; } }

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 768px) { .hero-grid { grid-template-columns: 1fr 1fr; gap: 3rem; } }

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.hero h1 {
  margin-bottom: 1rem;
}
.hero h1 .accent { color: var(--gold); }

.hero-sub {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 32rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* Phone mockup */
.phone-mockup {
  position: relative;
  width: min(280px, 85vw);
  margin: 0 auto;
}
@media (min-width: 768px) { .phone-mockup { width: 300px; margin: 0; margin-left: auto; } }

.phone-mockup-inner {
  border-radius: 2rem;
  padding: 0.5rem;
  background: linear-gradient(145deg, var(--surface-elevated), var(--border));
  box-shadow:
    0 20px 50px rgba(28, 27, 26, 0.12),
    0 0 0 1px var(--border);
}

.phone-mockup-inner img {
  width: 100%;
  border-radius: 1.5rem;
  display: block;
  object-fit: cover;
}

.phone-notch {
  position: absolute;
  top: 0.6rem;
  left: 50%;
  transform: translateX(-50%);
  width: 30%;
  height: 0.35rem;
  border-radius: 999px;
  background: var(--text-primary);
}

/* Section typography */
.eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.section-heading {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 40rem;
  line-height: 1.6;
}
@media (min-width: 768px) { .section-subtitle { font-size: 1.0625rem; } }

/* Features grid */
.features-grid {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 640px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .features-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; } }

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(28, 27, 26, 0.08);
  border-color: var(--divider);
}

.feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(200, 147, 90, 0.12);
  color: var(--gold);
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.0625rem;
  margin-bottom: 0.35rem;
}

.feature-card p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Screenshot gallery */
.screenshots-section {
  background: var(--surface-elevated);
}

.screenshot-carousel-wrap {
  position: relative;
  border-radius: 1.25rem;
  padding: 1.25rem 2.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(28, 27, 26, 0.06);
}
@media (max-width: 767px) { .screenshot-carousel-wrap { padding: 1rem 1rem; } }

.screenshot-track {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 0.5rem;
  -webkit-overflow-scrolling: touch;
}
.screenshot-track::-webkit-scrollbar { height: 6px; }
.screenshot-track::-webkit-scrollbar-thumb { background: var(--divider); border-radius: 999px; }

.screenshot-card {
  flex: 0 0 min(180px, 45vw);
  scroll-snap-align: start;
  border-radius: 0.75rem;
  overflow: hidden;
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  box-shadow: 0 4px 12px rgba(28, 27, 26, 0.06);
  transition: box-shadow 0.2s ease;
}
.screenshot-card:hover { box-shadow: 0 8px 24px rgba(28, 27, 26, 0.1); }
@media (min-width: 768px) { .screenshot-card { flex: 0 0 200px; } }

.screenshot-card .device-frame {
  padding: 0.35rem;
  border-radius: 0.5rem;
}
.screenshot-card img {
  width: 100%;
  display: block;
  border-radius: 0.5rem;
  object-fit: cover;
}

.screenshot-card figcaption {
  padding: 0.6rem 0.75rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.screenshot-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.screenshot-nav:hover { background: var(--surface-elevated); border-color: var(--gold); }
.screenshot-nav--prev { left: 0.75rem; }
.screenshot-nav--next { right: 0.75rem; }
@media (max-width: 767px) { .screenshot-nav { display: none; } }

/* How it works */
.how-grid {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 768px) { .how-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; } }

.how-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.how-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(28, 27, 26, 0.08);
}

.how-step {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.how-card h3 { font-size: 1rem; margin-bottom: 0.35rem; }
.how-card p { font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.5; }

/* Reviews */
.reviews-section {
  background: var(--surface-elevated);
}

.reviews-header {
  text-align: center;
  margin-bottom: 2rem;
}

.reviews-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 1.125rem;
  color: var(--gold);
  margin-bottom: 0.25rem;
}

.reviews-average {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.reviews-grid {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 640px) { .reviews-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .reviews-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; } }

.review-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
  transition: box-shadow 0.2s ease;
}
.review-card:hover { box-shadow: 0 8px 24px rgba(28, 27, 26, 0.08); }

.review-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.review-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--gold);
}

.review-meta h4 { font-size: 0.9375rem; margin: 0; }
.review-meta span { font-size: 0.8125rem; color: var(--text-secondary); }

.review-stars {
  display: flex;
  gap: 0.15rem;
  color: var(--gold);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.review-text {
  font-size: 0.9375rem;
  color: var(--text-primary);
  line-height: 1.5;
}

/* CTA section */
.cta-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* Video / product section */
.product-section {
  background: var(--background);
}

.product-section .section-heading { margin-bottom: 0.5rem; }
.product-section .section-subtitle { margin-bottom: 1.5rem; }

.product-cards {
  display: grid;
  gap: 1rem;
}
@media (min-width: 768px) { .product-cards { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; } }

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.product-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(28, 27, 26, 0.08);
}

.product-card .icon-wrap {
  width: 2.5rem;
  height: 2.5rem;
  margin: 0 auto 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}
.product-card h3 { font-size: 1rem; margin-bottom: 0.35rem; }
.product-card p { font-size: 0.875rem; color: var(--text-secondary); }

/* Quote */
.quote-section {
  background: var(--surface-elevated);
  text-align: center;
}

.quote-section p {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--text-primary);
  line-height: 1.6;
  max-width: 40rem;
  margin: 0 auto;
}
.quote-section .attribution { font-size: 0.9375rem; font-weight: 600; color: var(--gold); margin-top: 0.75rem; }

/* Contact */
.contact-grid {
  display: grid;
  gap: 2rem;
}
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1fr 1fr; } }

.contact-form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
}
@media (min-width: 768px) { .contact-form-card { padding: 2rem; } }

.contact-form-card label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.contact-form-card input,
.contact-form-card textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  transition: border-color 0.2s ease;
}
.contact-form-card input:focus,
.contact-form-card textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.contact-form-card input::placeholder,
.contact-form-card textarea::placeholder { color: var(--text-secondary); opacity: 0.8; }

.contact-form-card button[type="submit"] { width: 100%; margin-top: 0.5rem; }

.contact-info h3 { font-size: 1.125rem; margin-bottom: 1rem; }
.contact-info .info-block {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.contact-info .info-block .icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.5rem;
  background: rgba(200, 147, 90, 0.12);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info .info-block strong { display: block; font-size: 0.9375rem; margin-bottom: 0.15rem; }
.contact-info .info-block span, .contact-info .info-block a {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}
.contact-info a { color: var(--gold); text-decoration: none; }
.contact-info a:hover { text-decoration: underline; }

/* FAQ */
.faq-list { max-width: 48rem; margin: 0 auto; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  transition: border-color 0.2s ease;
}
.faq-item:hover { border-color: var(--divider); }

.faq-item h3 { font-size: 0.9375rem; margin: 0 0 0.35rem 0; }
.faq-item p { font-size: 0.9375rem; color: var(--text-secondary); margin: 0; line-height: 1.5; }

/* Download section */
.download-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.download-section .section-subtitle { margin-bottom: 1.5rem; }
.download-section .btn-primary { margin-bottom: 0.5rem; }

/* Footer */
.footer {
  background: var(--surface-elevated);
  border-top: 1px solid var(--border);
  padding: 1.5rem 1rem 2rem;
}

.footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.footer-brand img { height: 1.75rem; width: auto; }
.footer-logo-text { font-weight: 600; font-size: 1rem; color: var(--text-primary); }
.footer-tagline { font-size: 0.75rem; color: var(--text-secondary); }

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-size: 0.875rem;
}
.footer-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-nav a:hover { color: var(--text-primary); }

.footer-right { text-align: right; }
@media (max-width: 767px) { .footer-right { text-align: left; width: 100%; } }
.footer-email { font-size: 0.875rem; }
.footer-email a { color: var(--gold); text-decoration: none; }
.footer-email a:hover { text-decoration: underline; }
.footer-copy { font-size: 0.8125rem; color: var(--text-secondary); margin-top: 0.25rem; }

/* Scroll reveal */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
.reveal-on-scroll[data-animate="fade-left"] { transform: translateX(14px); }
.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translate(0);
}

/* Utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* Legal pages – shared */
.legal-header .site-logo { font-size: 1.125rem; }
.legal-main {
  padding-top: 5rem;
  padding-bottom: 3rem;
  max-width: 48rem;
  margin: 0 auto;
}
.legal-main h1 { font-size: 1.75rem; margin-bottom: 0.5rem; }
.legal-main .subtitle { color: var(--text-secondary); margin-bottom: 2rem; }
.legal-main section { margin-bottom: 2rem; }
.legal-main h2 {
  font-size: 1.125rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--divider);
  margin-bottom: 0.75rem;
}
.legal-main p, .legal-main li { font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.6; }
.legal-main ul { padding-left: 1.25rem; margin: 0.5rem 0; }
.legal-main a { color: var(--gold); text-decoration: none; }
.legal-main a:hover { text-decoration: underline; }