/* Preflight y utilities los provee ./vendor/tailwind.min.js */

@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --mist: #E8F1F3;
  --mist-soft: #F4F8F9;
  --ink: #1A2B2E;
  --primary: #0F7A7A;
  --primary-dark: #0B5F5F;
  --accent: #3DB8B0;
  --muted: #5A6F73;
  --surface: #FFFFFF;
  --surface-tint: #F7FBFC;
  --border: #D4E3E6;
  --hero-overlay: linear-gradient(105deg, rgba(26, 43, 46, 0.72) 0%, rgba(15, 122, 122, 0.45) 55%, rgba(61, 184, 176, 0.25) 100%);
  --download-gradient: linear-gradient(120deg, #0F7A7A 0%, #1A9A92 50%, #3DB8B0 100%);
  --font-display: "Outfit", sans-serif;
  --font-body: "Lexend", sans-serif;
  --radius: 12px;
  --header-h: 72px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--mist-soft);
  -webkit-font-smoothing: antialiased;
}

.font-display {
  font-family: var(--font-display);
}

.font-body {
  font-family: var(--font-body);
}

/* Header */
.site-header {
  background: rgba(244, 248, 249, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.brand-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.nav-link {
  position: relative;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: color 0.25s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.25s ease;
}

.nav-link:hover {
  color: var(--primary);
}

.nav-link:hover::after {
  width: 100%;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  font-family: var(--font-display);
  padding: 0.65rem 1.25rem;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.25s ease, transform 0.2s ease;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.store-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 12rem;
  height: 3.5rem;
  color: #fff;
  background: var(--ink);
  border-radius: 10px;
  text-decoration: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.store-btn:hover {
  transform: translateY(-2px);
  opacity: 0.92;
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--hero-overlay);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
  padding: 4rem 1.25rem 5rem;
}

.hero-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 1.05;
  margin: 0;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  color: rgba(255, 255, 255, 0.95);
  margin: 1rem 0 0;
  max-width: 28rem;
  line-height: 1.35;
}

.hero-lead {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
  margin: 0.85rem 0 0;
  max-width: 28rem;
  line-height: 1.55;
}

/* Sections */
.section-pad {
  padding: 4.5rem 1.25rem;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.section-lead {
  color: var(--muted);
  font-size: 1.05rem;
  margin-top: 0.75rem;
  max-width: 36rem;
  line-height: 1.6;
}

/* Exercise band */
.exercise-band {
  background: linear-gradient(160deg, #0B5F5F 0%, #0F7A7A 40%, #1A9A92 100%);
  position: relative;
  overflow: hidden;
}

.exercise-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 10% 20%, rgba(61, 184, 176, 0.35), transparent),
    radial-gradient(ellipse 50% 40% at 90% 80%, rgba(232, 241, 243, 0.12), transparent);
  pointer-events: none;
}

.tab-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin: 1.75rem auto 0;
  padding: 0.4rem;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 10px;
  width: max-content;
  max-width: 100%;
}

.tab-btn {
  padding: 0.55rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease;
  font-family: var(--font-body);
}

.tab-btn.is-active {
  background: #fff;
  color: var(--ink);
}

.feature-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  height: 100%;
  border: 1px solid transparent;
  transition: opacity 0.3s ease;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
  font-size: 1.05rem;
  margin-top: 0.5rem;
}

.feature-card p {
  color: var(--muted);
  font-size: 0.875rem;
  margin-top: 0.35rem;
  line-height: 1.45;
}

/* Benefits — no decorative card chrome */
.benefit-item {
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
}

.benefit-item:last-child {
  border-bottom: 1px solid var(--border);
}

.benefit-num {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}

.benefit-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--ink);
  margin-top: 0.35rem;
}

.benefit-text {
  color: var(--muted);
  margin-top: 0.4rem;
  line-height: 1.55;
  max-width: 28rem;
}

/* Screenshots */
.screens-section {
  background: var(--mist);
}

.appScreenshots .swiper-slide img {
  border-radius: 16px;
  box-shadow: 0 12px 32px rgba(26, 43, 46, 0.12);
}

/* FAQ */
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  transition: border-color 0.2s ease;
}

.faq-item:focus-within,
.faq-item.is-open {
  border-color: var(--accent);
}

.faq-q {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-q h3 {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1.05rem;
  color: var(--ink);
  transition: color 0.2s ease;
}

.faq-q h3.is-active {
  color: var(--primary);
}

.faq-a {
  margin-top: 0.65rem;
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.95rem;
}

/* Download */
.download-band {
  background: var(--download-gradient);
  color: #fff;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}

/* Medical notice */
.medical-notice {
  border-left: 3px solid var(--primary);
  background: var(--surface-tint);
  padding: 1.25rem 1.5rem;
}

/* Footer */
.site-footer {
  background: var(--mist);
  border-top: 1px solid var(--border);
}

.footer-link {
  color: var(--ink);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--primary);
}

.footer-contact a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
}

.footer-contact a:hover {
  color: var(--primary-dark);
}

/* Forms (contacto) */
.form-field {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: var(--surface);
  transition: border-color 0.2s ease;
}

.form-field:focus {
  outline: none;
  border-color: var(--primary);
}

/* Motion */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-anim {
  animation: fadeUp 0.85s ease both;
}

.hero-anim-delay-1 {
  animation-delay: 0.12s;
}

.hero-anim-delay-2 {
  animation-delay: 0.24s;
}

.hero-anim-delay-3 {
  animation-delay: 0.36s;
}

.tab-content {
  transition: opacity 0.3s ease;
}

.swiper-theme-teal {
  --swiper-theme-color: #0F7A7A;
}

@media (max-width: 768px) {
  .hero {
    min-height: 85vh;
    align-items: flex-end;
  }

  .hero-content {
    padding-bottom: 3rem;
  }

  .tab-bar {
    width: 100%;
    justify-content: stretch;
  }

  .tab-btn {
    flex: 1;
    font-size: 0.75rem;
    padding: 0.5rem 0.4rem;
  }
}

/* Cookie consent banner */
.cookie-consent{
  position:fixed;
  left:0;right:0;bottom:0;
  z-index:9999;
  background:var(--surface);
  border-top:1px solid var(--border);
  box-shadow:0 -4px 16px rgba(0,0,0,.10);
  padding:1rem 1.25rem;
  display:none;
}
.cookie-consent.is-visible{display:block;}
.cookie-consent__inner{
  max-width:1100px;margin:0 auto;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:0.85rem;
}
.cookie-consent__text{font-size:0.85rem;color:var(--muted);max-width:640px;margin:0;}
.cookie-consent__text a{color:var(--primary);font-weight:600;}
.cookie-consent__buttons{display:flex;gap:0.6rem;flex-shrink:0;}
.cookie-consent__buttons button{
  font-family:inherit;font-size:0.85rem;font-weight:700;
  padding:0.55rem 1.1rem;border-radius:8px;cursor:pointer;border:1px solid var(--border);
}
.cookie-consent__accept{background:var(--primary);color:#fff;border-color:var(--primary);}
.cookie-consent__accept:hover{background:var(--primary-dark);border-color:var(--primary-dark);}
.cookie-consent__reject{background:transparent;color:var(--ink);}
.cookie-consent__reject:hover{background:var(--mist);}