/* =====================================================================
   PetCare · Páginas públicas: inicio, ingreso, registro y legales
   (tema «Cuidado Animal»)
   ===================================================================== */

body.public { background: var(--bg); }
.container { width: min(1160px, 100% - 2.5rem); margin-inline: auto; }

/* ---------- Encabezado ---------- */
.site-header { position: sticky; top: 0; z-index: 30; background: var(--surface); border-bottom: 3px solid var(--primary); box-shadow: var(--shadow); }
.site-header-inner { display: flex; align-items: center; gap: var(--space-5); height: 72px; }
.site-nav { display: flex; gap: var(--space-5); margin-left: var(--space-4); }
.site-nav a { color: var(--ink); text-decoration: none; font-weight: 700; font-size: var(--text-sm); padding: 0.3rem 0.1rem; border-bottom: 3px solid transparent; transition: border-color var(--transition), color var(--transition); }
.site-nav a:hover { color: var(--secondary); border-color: var(--secondary); text-decoration: none; }
.site-actions { margin-left: auto; display: flex; gap: var(--space-2); }

/* ---------- Portada ---------- */
.hero { padding: var(--space-7) 0; color: #fff; background: linear-gradient(135deg, var(--primary), var(--accent) 55%, var(--secondary)); }
.hero-inner { display: grid; grid-template-columns: 1.05fr 1fr; gap: var(--space-6); align-items: center; }
.eyebrow { display: inline-block; font-size: var(--text-xs); font-weight: 900; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-2); margin-bottom: var(--space-3); }
.hero .eyebrow { color: #fff3c4; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.08; letter-spacing: -0.03em; margin-bottom: var(--space-4); color: #fff; }
.hero h1 span { color: var(--accent-2); }
.lead { font-size: var(--text-lg); color: var(--ink-soft); max-width: 54ch; }
.hero .lead { color: rgba(255, 255, 255, 0.92); font-weight: 600; }
.hero-cta { margin: var(--space-5) 0; }
.hero-cta .btn-primary { background: var(--accent-2); color: var(--on-accent-2); }
.hero-cta .btn-primary:hover:not(:disabled) { background: var(--accent-2-hover); color: var(--on-accent-2); }
.hero-cta .btn-secondary { background: #fff; color: var(--primary); }
.hero-cta .btn-secondary:hover:not(:disabled) { background: #fff3e6; color: var(--primary-hover); }
.hero-points { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); list-style: none; padding: 0; margin: 0; font-size: var(--text-sm); color: #fff; font-weight: 700; }
.hero-points li { display: flex; align-items: center; gap: var(--space-2); }
.hero-points .icon { color: var(--accent-2); }
.hero-mascota { position: relative; display: grid; place-items: center; min-height: 360px; }
.hero-mascota::before {
  content: ""; position: absolute; width: min(360px, 90vw); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0.12) 60%, transparent 72%);
}
.hero-mascota .mascota { position: relative; filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.25)); }

/* ---------- Secciones ---------- */
.section { padding: var(--space-7) 0; }
.section-alt { background: var(--surface-alt); }
.section-head { max-width: 680px; margin: 0 auto var(--space-6); text-align: center; }
.section-head h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); }
.section-head p { color: var(--muted); }

.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); }
.feature { padding: var(--space-5); border: 2px solid var(--line); border-top: 6px solid var(--primary); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); transition: transform var(--transition); }
.feature:hover { transform: translateY(-6px); }
.feature:nth-child(4n+2) { border-top-color: var(--secondary); }
.feature:nth-child(4n+3) { border-top-color: var(--accent); }
.feature:nth-child(4n+4) { border-top-color: var(--accent-2); }
.feature-icon { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; margin-bottom: var(--space-4); }
.feature-icon .icon { width: 26px; height: 26px; }
.feature-icon.green { background: var(--primary-soft); color: var(--primary); }
.feature-icon.blue { background: var(--secondary-soft); color: var(--secondary); }
.feature-icon.warm { background: var(--accent-2-soft); color: var(--on-accent-2); }
.feature-icon.coral { background: var(--accent-soft); color: var(--accent); }
.feature h3 { margin-bottom: var(--space-2); color: var(--ink); }
.feature p { color: var(--muted); font-size: var(--text-sm); margin: 0; }

.benefits { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--space-6); align-items: start; }
.benefits h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); }
.benefit-list { list-style: none; padding: 0; margin: var(--space-5) 0 0; display: grid; gap: var(--space-4); }
.benefit-list li { display: flex; gap: var(--space-3); align-items: flex-start; }
.benefit-list .benefit-icon { width: 36px; height: 36px; border-radius: 10px; background: var(--secondary); color: var(--on-secondary); display: grid; place-items: center; flex-shrink: 0; }
.benefit-list strong { display: block; color: var(--ink); }
.benefit-list span { font-size: var(--text-sm); color: var(--muted); }
.mission h3 { font-size: var(--text-md); }
.mission p { color: var(--muted); font-size: var(--text-sm); }
.values { display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; padding: 0; margin: 0; }
.values li { padding: 6px 12px; border-radius: var(--radius-full); background: var(--secondary-soft); color: var(--ink); font-size: var(--text-xs); font-weight: 800; }

.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); list-style: none; padding: 0; margin: 0; counter-reset: none; }
.steps li { position: relative; padding: var(--space-5); border-radius: var(--radius); background: var(--surface); border: 2px solid var(--line); border-top: 6px solid var(--accent); box-shadow: var(--shadow); }
.steps li:nth-child(2) { border-top-color: var(--accent-2); }
.steps li:nth-child(3) { border-top-color: var(--secondary); }
.step-number { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--primary); color: var(--on-primary); font-weight: 900; margin-bottom: var(--space-3); }
.steps h3 { color: var(--ink); }
.steps p { color: var(--muted); font-size: var(--text-sm); margin: 0; }

.cta-band { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-5); padding: var(--space-6); border-radius: var(--radius-lg); background: linear-gradient(135deg, var(--primary), var(--accent) 55%, var(--secondary)); color: #fff; box-shadow: var(--shadow); }
.cta-band h2 { color: #fff; margin-bottom: var(--space-1); }
.cta-band p { margin: 0; color: rgba(255, 255, 255, 0.92); font-weight: 600; }
.cta-band .btn-secondary { background: #fff; color: var(--primary); }
.cta-band .btn-secondary:hover:not(:disabled) { background: #fff3e6; color: var(--primary-hover); }
.note { margin-top: var(--space-3); font-size: var(--text-sm); color: var(--muted); text-align: center; }
.landing-disclaimer { margin-top: var(--space-5); }

/* ---------- Pie de página ---------- */
.site-footer { border-top: 4px solid var(--secondary); padding: var(--space-6) 0; background: var(--surface); color: var(--muted); }
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: var(--space-4); align-items: start; }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--space-4); font-size: var(--text-sm); }
.footer-note { grid-column: 1 / -1; margin: 0; }

/* ---------- Ingreso y registro ---------- */
.auth-layout { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.auth-aside { position: relative; display: flex; flex-direction: column; justify-content: space-between; gap: var(--space-5); padding: var(--space-6); color: #fff; background: linear-gradient(150deg, var(--primary), var(--accent) 55%, var(--secondary)); overflow: hidden; }
.auth-aside .brand-name, .auth-aside .brand-name span { color: #fff; }
.auth-aside h2 { color: #fff; font-size: clamp(1.6rem, 2.6vw, 2.2rem); max-width: 18ch; }
.auth-aside p { color: rgba(255, 255, 255, 0.92); max-width: 40ch; font-weight: 600; }
.auth-aside .mascota { align-self: center; filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.3)); }
.auth-mascota { display: none; margin-bottom: var(--space-3); }
.auth-main { display: grid; place-items: center; padding: var(--space-6) var(--space-4); background: var(--bg); }
.auth-card { width: min(440px, 100%); }
.auth-card h1 { margin-bottom: var(--space-1); }
.auth-card .subtitle { color: var(--muted); margin-bottom: var(--space-5); }
.auth-footer { margin-top: var(--space-5); font-size: var(--text-sm); text-align: center; color: var(--muted); }
.auth-mobile-brand { display: none; margin-bottom: var(--space-5); }
.password-wrap { position: relative; }
.password-wrap .input { padding-right: 90px; }
.password-toggle { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); }

/* ---------- Página legal ---------- */
.legal { max-width: 780px; margin: 0 auto; padding: var(--space-6) 0 var(--space-7); }
.legal h2 { margin-top: var(--space-6); font-size: var(--text-xl); }
.legal li { margin-bottom: var(--space-2); }

/* ---------- Adaptación ---------- */
@media (max-width: 960px) {
  .hero-inner, .benefits { grid-template-columns: 1fr; }
  .hero-art { max-width: 460px; margin: 0 auto; order: -1; }
  .features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-nav { display: none; }
  .auth-layout { grid-template-columns: 1fr; }
  .auth-aside { display: none; }
  .auth-mobile-brand { display: inline-flex; }
  .auth-mascota { display: block; }
}
@media (max-width: 640px) {
  .container { width: calc(100% - 2rem); }
  .site-header-inner { height: 64px; gap: var(--space-2); }
  .site-actions .btn-ghost { display: none; }
  .hero { padding: var(--space-5) 0 var(--space-6); }
  .hero-mascota { min-height: 0; }
  .hero-mascota .mascota { width: min(200px, 60vw); }
  .features, .steps { grid-template-columns: 1fr; }
  .hero-cta .btn { width: 100%; }
  .cta-band { padding: var(--space-5); }
  .cta-band .btn-row, .cta-band .btn { width: 100%; }
  .footer-inner { grid-template-columns: 1fr; }
}

/* ---------- Página sin conexión ---------- */
.offline-art { display: block; margin: 0 auto var(--space-4); }
.offline-actions { justify-content: center; margin-top: var(--space-4); }