/* ==========================================================================
   Aura Market — Landing Page (próximamente)
   Design tokens taken from the Aura app design system (AURA_DESIGN_SYSTEM.md)
   ========================================================================== */

:root {
  /* Brand palette */
  --tierra: #c17b4e;
  --tierra-dark: #a5623a;
  --arena: #e8c4a0;
  --crema: #f5ede3;
  --cacao: #4a3728;
  --salvia: #7b9e87;
  --rosapalo: #d4a5b5;
  --blancocalido: #fdf6f1;
  --blanco: #ffffff;

  /* Text on cacao base, using opacity per app convention */
  --cacao-60: rgba(74, 55, 40, 0.6);
  --cacao-50: rgba(74, 55, 40, 0.5);
  --arena-30: rgba(232, 196, 160, 0.35);
  --arena-50: rgba(232, 196, 160, 0.55);

  /* Radius scale */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 14px;
  --radius-2xl: 20px;
  --radius-full: 9999px;

  /* Spacing scale */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 20px;
  --space-2xl: 24px;
  --space-3xl: 32px;
  --space-4xl: 40px;

  --font-sans: "DM Sans", system-ui, -apple-system, sans-serif;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--cacao);
  background: var(--crema);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
h1,
h2,
h3,
h4,
p {
  margin: 0;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ---------- Reveal-on-scroll ----------
   Visible by default; JS opts elements into the hidden→fade-in state
   only once it has successfully initialized (progressive enhancement). */
.reveal {
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.reveal.reveal-pending {
  opacity: 0;
  transform: translateY(16px);
}
.reveal.reveal-pending.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 var(--space-2xl);
  border-radius: var(--radius-lg);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 15px;
  transition:
    background-color 0.2s ease,
    transform 0.15s ease,
    border-color 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--tierra);
  color: var(--blancocalido);
}
.btn-primary:hover {
  background: var(--tierra-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--tierra);
  border-color: var(--tierra);
}
.btn-secondary:hover {
  background: rgba(193, 123, 78, 0.1);
}

/* ---------- Badges / pills ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.badge-dev {
  background: var(--rosapalo);
  color: var(--cacao);
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
}
.pill-hero {
  background: var(--blancocalido);
  border: 1px solid var(--arena-50);
  color: var(--tierra-dark);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245, 237, 227, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--arena-30);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  height: 28px;
  width: auto;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: var(--space-4xl) 0 56px;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  top: -120px;
  right: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(193, 123, 78, 0.18) 0%, rgba(193, 123, 78, 0) 70%);
  pointer-events: none;
  z-index: 0;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-lg);
  max-width: 720px;
}
.hero-title {
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.1;
  font-weight: 700;
  color: var(--cacao);
}
.hero-subtitle {
  font-size: 17px;
  line-height: 1.6;
  color: var(--cacao-60);
  max-width: 560px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}

/* Store badges */
.store-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.store-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--arena-50);
  background: var(--blancocalido);
  opacity: 0.75;
}
.store-badge-icon {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-sm);
  background: var(--cacao);
  flex-shrink: 0;
}
.store-badge-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.store-badge-text small {
  font-size: 10px;
  color: var(--cacao-50);
}
.store-badge-text strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--cacao);
}

/* ---------- Section heading ---------- */
.section-heading {
  max-width: 640px;
  margin: 0 auto 40px;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--tierra-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
}
.section-heading h2 {
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--cacao);
}
.section-subtitle {
  margin-top: var(--space-sm);
  font-size: 15px;
  color: var(--cacao-60);
  line-height: 1.6;
}

/* ---------- Features ---------- */
.features {
  padding: 64px 0;
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
.feature-card {
  background: var(--blancocalido);
  border: 1px solid var(--arena-30);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition:
    border-color 0.2s ease,
    transform 0.2s ease;
}
.feature-card:hover {
  border-color: var(--arena);
  transform: translateY(-3px);
}
.feature-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: var(--crema);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}
.feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--cacao);
}
.feature-card p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--cacao-60);
}

/* ---------- Roadmap ---------- */
.roadmap {
  padding: 64px 0;
  background: var(--blancocalido);
  border-top: 1px solid var(--arena-30);
  border-bottom: 1px solid var(--arena-30);
}
.roadmap-inner {
  max-width: 720px;
}
.roadmap-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  position: relative;
  padding-left: var(--space-lg);
  border-left: 2px solid var(--arena-50);
}
.roadmap-step {
  position: relative;
  padding-left: var(--space-xl);
  display: flex;
  gap: var(--space-md);
}
.roadmap-dot {
  position: absolute;
  left: calc(-1 * var(--space-lg) - 7px);
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--arena);
  border: 2px solid var(--blancocalido);
}
.roadmap-step.is-done .roadmap-dot {
  background: var(--salvia);
}
.roadmap-step.is-active .roadmap-dot {
  background: var(--tierra);
  box-shadow: 0 0 0 4px rgba(193, 123, 78, 0.2);
}
.roadmap-step h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--cacao);
  margin-bottom: 4px;
}
.roadmap-step p {
  font-size: 14px;
  color: var(--cacao-60);
  line-height: 1.5;
}

/* ---------- Closing CTA ---------- */
.cta-final {
  padding: 72px 0;
}
.cta-final-inner {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}
.cta-final-inner h2 {
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 700;
  color: var(--cacao);
}
.cta-final-inner p {
  font-size: 15px;
  color: var(--cacao-60);
}
.cta-final-inner .btn {
  margin-top: var(--space-sm);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--cacao);
  padding: var(--space-3xl) 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
}
.footer-logo {
  height: 24px;
  opacity: 0.9;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
  font-size: 13px;
  color: rgba(253, 246, 241, 0.7);
}
.footer-links a {
  transition: color 0.2s ease;
}
.footer-links a:hover {
  color: var(--blancocalido);
}
.footer-copy {
  font-size: 12px;
  color: rgba(253, 246, 241, 0.45);
}

/* ---------- Tablet ---------- */
@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ---------- Desktop ---------- */
@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .hero {
    padding: 96px 0 80px;
  }
}