/* ==========================================================
   My Pet Pocket — landing page
   Identidad tomada de la app: verde #15b377, blanco, tarjetas
   redondeadas, sombras suaves, tipografía redondeada (Nunito).
   ========================================================== */

:root {
  --green: #15b377;
  --green-dark: #0e8a5c;
  --green-soft: #e4f6ef;
  --ink: #1d2b27;
  --ink-soft: #5a6b66;
  --bg: #ffffff;
  --bg-tint: #f4f9f7;
  --card: #ffffff;
  --border: #e3ece8;
  --radius: 20px;
  --radius-lg: 28px;
  --shadow: 0 6px 24px rgba(29, 43, 39, 0.08);
  --shadow-lg: 0 18px 48px rgba(29, 43, 39, 0.14);
  --font: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  /* Reserva el hueco de la barra de scroll vertical para que el contenido
     no salte al navegar entre páginas de distinta altura */
  scrollbar-gutter: stable;
}
@supports not (scrollbar-gutter: stable) {
  html { overflow-y: scroll; }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 { line-height: 1.15; margin: 0 0 0.5em; font-weight: 800; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 900; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); letter-spacing: -0.01em; }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

a { color: var(--green-dark); }

.container {
  width: min(1140px, 100% - 2.5rem);
  margin-inline: auto;
}
.container-narrow { width: min(760px, 100% - 2.5rem); }

/* ---------- Accesibilidad ---------- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--green-dark);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 0 0 12px 0;
  z-index: 100;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 8px 20px rgba(21, 179, 119, 0.35);
}
.btn-primary:hover { background: var(--green-dark); transform: translateY(-2px); }
.btn-sm { padding: 0.55rem 1.2rem; font-size: 0.95rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--ink);
  text-decoration: none;
}
.brand-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--green-soft);
  font-size: 1.15rem;
  padding: 3px;
}
.brand-icon img { width: 100%; height: 100%; object-fit: contain; }
/* "Pet" siempre en verde dentro de la marca My Pet Pocket */
.brand-pet { color: var(--green); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a:not(.btn) {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.98rem;
}
.nav-links a:not(.btn):hover { color: var(--green-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 0.5rem;
  cursor: pointer;
}
.nav-toggle span {
  width: 24px;
  height: 3px;
  border-radius: 3px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(60% 80% at 85% 10%, rgba(21, 179, 119, 0.12), transparent 60%),
    radial-gradient(50% 60% at 5% 90%, rgba(21, 179, 119, 0.10), transparent 60%),
    var(--bg-tint);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 3rem;
  padding-block: clamp(3rem, 8vw, 6rem);
}
.eyebrow {
  font-weight: 800;
  color: var(--green-dark);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: 0.8rem;
}
.hero h1 em {
  font-style: normal;
  color: var(--green);
  position: relative;
  white-space: nowrap;
}
.lead {
  font-size: 1.2rem;
  color: var(--ink-soft);
  max-width: 34rem;
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}
.cta-row-center { justify-content: center; }

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  padding: 0.6rem 1.25rem;
  border-radius: 14px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.store-badge:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.store-badge svg { width: 26px; height: 26px; flex: none; }
.store-badge small { display: block; font-size: 0.68rem; opacity: 0.8; line-height: 1.1; }
.store-badge strong { font-size: 1.05rem; line-height: 1.2; }
.store-badge-light { background: #fff; color: var(--ink); }

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  list-style: none;
  padding: 0;
  margin: 1.4rem 0 0;
  color: var(--ink-soft);
  font-weight: 700;
  font-size: 0.95rem;
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
}

/* Marco de móvil */
.phone {
  margin: 0;
  width: min(300px, 78vw);
  border: 10px solid #1c2420;
  border-radius: 42px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-lg);
}
.phone img { width: 100%; }
.phone-hero { width: min(330px, 82vw); rotate: 2deg; }

.float-chip {
  position: absolute;
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 999px;
  padding: 0.5rem 0.95rem;
  font-weight: 800;
  font-size: 0.85rem;
  animation: float 5s ease-in-out infinite;
}
.chip-1 { top: 9%; left: -2%; animation-delay: 0s; }
.chip-2 { bottom: 22%; right: -3%; animation-delay: 1.4s; }
.chip-3 { bottom: 4%; left: 2%; animation-delay: 2.6s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

/* ---------- Secciones ---------- */
.section { padding-block: clamp(3.2rem, 8vw, 5.5rem); }
.section-tinted { background: var(--bg-tint); }
.section-head {
  text-align: center;
  max-width: 44rem;
  margin: 0 auto clamp(2rem, 5vw, 3.2rem);
}
.section-sub { color: var(--ink-soft); font-size: 1.1rem; }

/* ---------- Funciones ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.7rem 1.5rem;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.feature-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--tint, var(--green-soft));
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.feature-card p { color: var(--ink-soft); margin: 0; font-size: 0.99rem; }

/* ---------- Galería de capturas ---------- */
.gallery-wrap {
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.gallery-wrap::-webkit-scrollbar { display: none; }
.gallery {
  display: flex;
  gap: 1.6rem;
  list-style: none;
  width: max-content;
  max-width: none;
  margin-inline: auto;
  padding: 0.5rem 1.25rem 1rem;
  scroll-snap-type: x mandatory;
}
.gallery-hint {
  text-align: center;
  color: var(--ink-soft);
  font-weight: 700;
  font-size: 0.95rem;
  margin: 0.4rem 0 0;
}
.shot { flex: 0 0 auto; text-align: center; scroll-snap-align: center; }
.shot .phone { width: 235px; border-width: 8px; border-radius: 34px; }
.shot figcaption,
.shot { font-weight: 800; color: var(--ink-soft); }
.shot figcaption { margin-top: 0.8rem; font-size: 0.95rem; }

/* ---------- Bloques partidos ---------- */
.split {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: center;
  gap: clamp(2rem, 6vw, 4.5rem);
}
.split-reverse { grid-template-columns: 1.2fr 0.8fr; }
.split-reverse .split-visual { order: 2; }
.split-reverse .split-copy { order: 1; }
.split-visual { justify-self: center; }
.split-copy p { color: var(--ink-soft); }
.split-copy .eyebrow { margin-bottom: 0.4rem; }

.check-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.6rem;
}
.check-list li {
  padding-left: 2rem;
  position: relative;
  margin-bottom: 0.6rem;
  font-weight: 600;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green-dark);
  font-weight: 900;
  font-size: 0.85rem;
  display: grid;
  place-items: center;
}

/* ---------- Pasos ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: paso;
}
.step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem 1.5rem;
  box-shadow: var(--shadow);
  text-align: center;
}
.step-num {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-weight: 900;
  font-size: 1.2rem;
  box-shadow: 0 6px 16px rgba(21, 179, 119, 0.4);
}
.step p { color: var(--ink-soft); margin: 0; font-size: 0.98rem; }

/* ---------- Testimonios ---------- */
.quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.quote {
  margin: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.7rem 1.5rem;
  box-shadow: var(--shadow);
  font-size: 1rem;
}
.quote p { font-weight: 600; }
.quote footer { color: var(--ink-soft); font-size: 0.92rem; font-weight: 700; }

/* ---------- FAQ ---------- */
.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 0.9rem;
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 800;
  padding: 1.1rem 1.4rem;
  list-style: none;
  position: relative;
  padding-right: 3rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 1.3rem;
  top: 50%;
  translate: 0 -50%;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green);
  transition: rotate 0.2s ease;
}
.faq-item[open] summary::after { rotate: 45deg; }
.faq-item p { padding: 0 1.4rem 1.2rem; margin: 0; color: var(--ink-soft); }

/* ---------- CTA final ---------- */
.cta-final {
  background:
    radial-gradient(70% 100% at 50% 0%, rgba(255, 255, 255, 0.14), transparent 60%),
    linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff;
  text-align: center;
}
.cta-inner { padding-block: clamp(3.5rem, 9vw, 6rem); }
.cta-final h2 { font-size: clamp(1.8rem, 4.5vw, 2.8rem); }
/* Sobre el fondo verde del CTA, "Pet" en verde no contrasta: usar tinta oscura */
.cta-final .brand-pet { color: var(--ink); }
.cta-final p { font-size: 1.15rem; opacity: 0.92; max-width: 36rem; margin-inline: auto; }

/* ---------- Footer ---------- */
.site-footer {
  background: #122019;
  color: #cfe2da;
  padding-top: 3.2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
}
.brand-footer { color: #fff; font-size: 1.15rem; margin-bottom: 0.4rem; }
.footer-tag { font-size: 0.95rem; opacity: 0.75; }
.site-footer h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #8fb5a6;
  margin-bottom: 0.8rem;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.5rem; }
.site-footer a { color: #cfe2da; text-decoration: none; font-size: 0.97rem; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: 1.3rem;
  font-size: 0.9rem;
  opacity: 0.7;
}

/* ---------- Páginas legales ---------- */
.page-hero {
  background:
    radial-gradient(60% 80% at 85% 10%, rgba(21, 179, 119, 0.10), transparent 60%),
    var(--bg-tint);
  padding-block: clamp(2.5rem, 6vw, 4rem);
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { font-size: clamp(1.9rem, 4.5vw, 2.8rem); margin-bottom: 0.3em; }
.page-hero .eyebrow { margin-bottom: 0.5rem; }

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1.2rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink-soft);
}
.breadcrumb a { color: var(--green-dark); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb li + li::before { content: "›"; margin-right: 0.45rem; opacity: 0.6; }

.updated {
  display: inline-block;
  background: var(--green-soft);
  color: var(--green-dark);
  border-radius: 999px;
  padding: 0.3rem 0.95rem;
  font-weight: 800;
  font-size: 0.85rem;
}

.legal-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
}
.legal-tabs a {
  text-decoration: none;
  font-weight: 800;
  font-size: 0.92rem;
  padding: 0.45rem 1.05rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink-soft);
}
.legal-tabs a:hover { color: var(--green-dark); border-color: var(--green); }
.legal-tabs a[aria-current="page"] {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

.legal-content { padding-block: clamp(2.5rem, 6vw, 4rem); }
.legal-content h2 {
  font-size: 1.35rem;
  margin: 2.2em 0 0.6em;
  scroll-margin-top: 90px;
}
.legal-content h2:first-of-type { margin-top: 0; }
.legal-content h3 { font-size: 1.08rem; margin: 1.6em 0 0.4em; }
.legal-content p, .legal-content li { color: var(--ink-soft); }
.legal-content li { margin-bottom: 0.45rem; }
.legal-content strong { color: var(--ink); }

.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2rem 0 1.8rem;
  font-size: 0.95rem;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.legal-content th, .legal-content td {
  text-align: left;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.legal-content th {
  background: var(--green-soft);
  color: var(--green-dark);
  font-size: 0.83rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.legal-content tr:last-child td { border-bottom: 0; }

.table-scroll { overflow-x: auto; }

.notice-box {
  background: var(--green-soft);
  border: 1px solid rgba(21, 179, 119, 0.3);
  border-radius: var(--radius);
  padding: 1.1rem 1.4rem;
  margin: 1.5rem 0;
  font-weight: 600;
  color: var(--ink);
}

.legal-summary {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.4rem 1.6rem;
  margin-bottom: 2.2rem;
}
.legal-summary h2 { margin-top: 0; font-size: 1.1rem; }
.legal-summary ul { margin: 0; padding-left: 1.2rem; }

/* ---------- Animación de aparición ----------
   Solo se activa cuando hay JavaScript (clase .js en <html>):
   sin JS o para los buscadores el contenido es siempre visible. */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
  transition-delay: var(--reveal-delay, 0s);
  will-change: opacity, transform;
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
  will-change: auto;
}
/* Las capturas de la galería entran con un ligero zoom */
.js .shot.reveal { transform: translateY(22px) scale(0.94); }
.js .shot.reveal.is-visible { transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal, .js .shot.reveal { opacity: 1; transform: none; transition: none; }
  .float-chip { animation: none; }
  .btn, .store-badge, .feature-card { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .lead, .cta-row, .hero-trust { margin-inline: auto; justify-content: center; }
  .hero-visual { margin-top: 1rem; }
  .chip-1 { left: 4%; }
  .chip-2 { right: 4%; }

  .features-grid, .steps, .quotes { grid-template-columns: repeat(2, 1fr); }

  .split, .split-reverse { grid-template-columns: 1fr; }
  .split-reverse .split-visual { order: 0; }
  .split-copy { text-align: center; }
  .check-list { display: inline-block; text-align: left; }

  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .features-grid, .steps, .quotes { grid-template-columns: 1fr; }

  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    display: none;
    padding: 0.6rem 1.25rem 1.2rem;
  }
  .nav-links.open { display: flex; }
  .nav-links li { padding: 0.55rem 0; }
  .nav-links .btn { text-align: center; margin-top: 0.4rem; }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

  .float-chip { font-size: 0.75rem; }
}