/* ═══════════════════════════════════════════════════════════
   MascotaEncontrada — Diseño cálido y emocional
   ═══════════════════════════════════════════════════════════ */

/* ── Variables */
:root {
  --marron:    #8B4513;
  --marron-l:  #A0522D;
  --dorado:    #D4853A;
  --crema:     #F5E6D3;
  --crema-l:   #FDF6EE;
  --verde:     #2E7D32;
  --verde-l:   #4CAF50;
  --naranja:   #FF6B35;
  --texto:     #2C1810;
  --texto-l:   #5C3A2A;
  --gris:      #6B7280;
  --fondo:     #FFFAF5;
  --blanco:    #FFFFFF;
  --sombra:    0 4px 24px rgba(139,69,19,.12);
  --sombra-l:  0 2px 8px rgba(139,69,19,.08);
  --radio:     12px;
  --radio-l:   20px;
  --trans:     .25s ease;
}

/* ── Reset & base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--fondo);
  color: var(--texto);
  line-height: 1.6;
  min-height: 100vh;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.25;
  color: var(--marron);
}

a { color: var(--marron); text-decoration: none; transition: color var(--trans); }
a:hover { color: var(--dorado); }

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

/* ── Botones */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radio);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--trans);
  text-align: center;
  line-height: 1.4;
}
.btn-primario    { background: var(--marron); color: #fff; border-color: var(--marron); }
.btn-primario:hover { background: var(--marron-l); transform: translateY(-1px); box-shadow: var(--sombra); color: #fff; }
.btn-verde       { background: var(--verde); color: #fff; border-color: var(--verde); }
.btn-verde:hover { background: var(--verde-l); transform: translateY(-1px); color: #fff; }
.btn-naranja     { background: var(--naranja); color: #fff; border-color: var(--naranja); }
.btn-outline     { background: transparent; color: var(--marron); border-color: var(--marron); }
.btn-outline:hover { background: var(--marron); color: #fff; }
.btn-grande      { padding: 1rem 2.5rem; font-size: 1.1rem; border-radius: 50px; }
.btn-bloque      { width: 100%; justify-content: center; }
.btn:disabled    { opacity: .55; cursor: not-allowed; transform: none !important; }

/* ── NAV */
.nav {
  background: var(--blanco);
  border-bottom: 3px solid var(--crema);
  position: sticky; top: 0; z-index: 100;
  box-shadow: var(--sombra-l);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
}
.nav-logo {
  display: flex; align-items: center; gap: .6rem;
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem; font-weight: 700;
  color: var(--marron);
}
.nav-logo span { font-size: 1.6rem; }
.nav-links { display: flex; align-items: center; gap: 1.5rem; }
.nav-links a { color: var(--texto-l); font-weight: 500; font-size: .95rem; }
.nav-links a:hover { color: var(--marron); }
.nav-carrito {
  position: relative;
  background: var(--crema);
  border-radius: 50%;
  width: 2.5rem; height: 2.5rem;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transition: background var(--trans);
}
.nav-carrito:hover { background: var(--dorado); }
.carrito-badge {
  position: absolute; top: -4px; right: -4px;
  background: var(--naranja); color: #fff;
  border-radius: 50%; width: 1.2rem; height: 1.2rem;
  font-size: .65rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}

/* ── HERO */
.hero {
  background: linear-gradient(135deg, var(--marron) 0%, #5C2C0A 50%, var(--dorado) 100%);
  color: #fff;
  padding: 5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-inner { position: relative; max-width: 700px; margin: 0 auto; }
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 50px;
  padding: .4rem 1.2rem;
  font-size: .85rem; font-weight: 600;
  margin-bottom: 1.5rem; letter-spacing: .05em;
  text-transform: uppercase;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: #fff; margin-bottom: 1.25rem;
  text-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.hero p { font-size: 1.15rem; color: rgba(255,255,255,.88); margin-bottom: 2rem; max-width: 540px; margin-left: auto; margin-right: auto; }
.hero-botones { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero-botones .btn-grande { box-shadow: 0 4px 20px rgba(0,0,0,.2); }

/* ── Sección de precio destacado */
.precio-hero {
  background: rgba(255,255,255,.12);
  border: 2px solid rgba(255,255,255,.3);
  border-radius: var(--radio-l);
  padding: 1.5rem 2rem;
  margin: 2rem auto;
  max-width: 420px;
  backdrop-filter: blur(10px);
}
.precio-grande {
  font-size: 2.8rem; font-weight: 800; color: #fff;
  font-family: 'Playfair Display', serif;
}
.precio-det { color: rgba(255,255,255,.7); font-size: .9rem; }

/* ── Secciones generales */
.seccion { padding: 4.5rem 1.5rem; }
.seccion-inner { max-width: 1100px; margin: 0 auto; }
.seccion-gris   { background: var(--crema); }
.seccion-blanca { background: var(--blanco); }

.titulo-seccion {
  text-align: center;
  margin-bottom: 3rem;
}
.titulo-seccion h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: .75rem; }
.titulo-seccion p  { color: var(--gris); max-width: 560px; margin: 0 auto; font-size: 1.05rem; }

/* ── Cómo funciona — 3 pasos */
.pasos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}
.paso {
  background: var(--blanco);
  border-radius: var(--radio-l);
  padding: 2rem 1.75rem;
  box-shadow: var(--sombra-l);
  text-align: center;
  position: relative;
  transition: transform var(--trans), box-shadow var(--trans);
}
.paso:hover { transform: translateY(-4px); box-shadow: var(--sombra); }
.paso-num {
  width: 3rem; height: 3rem;
  background: var(--marron);
  color: #fff; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.1rem;
  margin: 0 auto 1.25rem;
}
.paso-icono { font-size: 2.5rem; margin-bottom: 1rem; }
.paso h3 { color: var(--marron); margin-bottom: .75rem; font-size: 1.15rem; }
.paso p { color: var(--gris); font-size: .95rem; }

/* ── Cards de características */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}
.card {
  background: var(--blanco);
  border-radius: var(--radio-l);
  padding: 1.75rem;
  box-shadow: var(--sombra-l);
  border: 1px solid rgba(139,69,19,.08);
  transition: all var(--trans);
}
.card:hover { box-shadow: var(--sombra); border-color: var(--dorado); }
.card-icono { font-size: 2rem; margin-bottom: 1rem; }
.card h3 { color: var(--marron); margin-bottom: .5rem; font-size: 1.05rem; }
.card p { color: var(--gris); font-size: .9rem; line-height: 1.6; }

/* ── Bloque de precio / producto */
.precio-producto {
  background: linear-gradient(135deg, var(--crema) 0%, #FFF5EA 100%);
  border: 2px solid var(--dorado);
  border-radius: var(--radio-l);
  padding: 2.5rem;
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
}
.precio-producto .precio-valor { font-size: 3rem; font-weight: 800; color: var(--marron); }
.precio-producto .precio-det   { color: var(--gris); margin-bottom: 1.5rem; }
.precio-lista {
  text-align: left; margin: 1.25rem 0;
  list-style: none; padding: 0;
}
.precio-lista li { padding: .4rem 0; display: flex; gap: .5rem; color: var(--texto); font-size: .95rem; }
.precio-lista li::before { content: '✅'; flex-shrink: 0; }
.donacion-badge {
  background: var(--verde);
  color: #fff;
  border-radius: 50px;
  padding: .4rem 1rem;
  font-size: .85rem; font-weight: 600;
  display: inline-block; margin-bottom: 1.5rem;
}

/* ── Formularios */
.form-grupo { margin-bottom: 1.25rem; }
.form-grupo label { display: block; font-weight: 600; color: var(--texto); margin-bottom: .4rem; font-size: .9rem; }
.form-grupo input,
.form-grupo select,
.form-grupo textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 2px solid #E5D5C5;
  border-radius: var(--radio);
  font-size: .95rem;
  color: var(--texto);
  background: var(--blanco);
  transition: border-color var(--trans), box-shadow var(--trans);
  font-family: inherit;
}
.form-grupo input:focus,
.form-grupo select:focus,
.form-grupo textarea:focus {
  outline: none;
  border-color: var(--dorado);
  box-shadow: 0 0 0 3px rgba(212,133,58,.15);
}
.form-grupo textarea { resize: vertical; min-height: 90px; }
.form-grupo small { color: var(--gris); font-size: .8rem; margin-top: .3rem; display: block; }
.form-error { border-color: #dc2626 !important; }
.form-msg-error { color: #dc2626; font-size: .82rem; margin-top: .3rem; }
.form-fila { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ── Radio buttons / Opciones de selección */
.opciones-radio { display: flex; flex-direction: column; gap: .75rem; }
.opcion-radio {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: 1rem 1.25rem;
  border: 2px solid #E5D5C5;
  border-radius: var(--radio);
  cursor: pointer;
  transition: all var(--trans);
}
.opcion-radio:has(input:checked),
.opcion-radio.activa { border-color: var(--marron); background: var(--crema); }
.opcion-radio input[type="radio"] { margin-top: .15rem; accent-color: var(--marron); }
.opcion-radio-texto strong { display: block; color: var(--marron); }
.opcion-radio-texto span { color: var(--gris); font-size: .88rem; }

/* ── Alerta / Flash */
.alerta {
  padding: 1rem 1.25rem;
  border-radius: var(--radio);
  margin-bottom: 1.25rem;
  font-weight: 500;
  border: 1px solid transparent;
}
.alerta-exito  { background: #dcfce7; border-color: #86efac; color: #166534; }
.alerta-error  { background: #fee2e2; border-color: #fca5a5; color: #991b1b; }
.alerta-info   { background: var(--crema); border-color: var(--dorado); color: var(--marron); }
.alerta-aviso  { background: #fef3c7; border-color: #fcd34d; color: #92400e; }

/* ── Carrito */
.carrito-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem;
  border: 1px solid #E5D5C5;
  border-radius: var(--radio);
  margin-bottom: .75rem;
  background: var(--blanco);
}
.carrito-item-nombre { font-weight: 600; color: var(--marron); }
.carrito-item-precio { font-weight: 700; color: var(--marron); }
.carrito-total {
  padding: 1.25rem;
  background: var(--crema);
  border-radius: var(--radio);
  margin-top: 1rem;
}
.carrito-total-linea {
  display: flex; justify-content: space-between;
  margin-bottom: .5rem; color: var(--gris);
}
.carrito-total-linea.total {
  font-weight: 700; font-size: 1.15rem;
  color: var(--marron); border-top: 2px solid var(--dorado);
  padding-top: .75rem; margin-top: .5rem;
}
.cantidad-control {
  display: flex; align-items: center; gap: .5rem;
}
.cantidad-btn {
  width: 2rem; height: 2rem;
  border: 2px solid var(--marron);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-weight: 700; font-size: 1rem;
  color: var(--marron); background: none;
  transition: all var(--trans);
}
.cantidad-btn:hover { background: var(--marron); color: #fff; }
.cantidad-valor { font-weight: 700; min-width: 2rem; text-align: center; }

/* ── Panel de cliente */
.panel-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: calc(100vh - 80px);
}
.panel-sidebar {
  background: var(--blanco);
  border-right: 2px solid var(--crema);
  padding: 2rem 1.25rem;
}
.panel-sidebar nav a {
  display: flex; align-items: center; gap: .6rem;
  padding: .7rem 1rem;
  border-radius: var(--radio);
  color: var(--texto-l);
  font-weight: 500;
  font-size: .95rem;
  margin-bottom: .25rem;
  transition: all var(--trans);
}
.panel-sidebar nav a:hover,
.panel-sidebar nav a.activo {
  background: var(--crema);
  color: var(--marron);
}
.panel-main { padding: 2rem; background: var(--fondo); }
.panel-titulo { font-size: 1.75rem; margin-bottom: .5rem; }
.panel-subtitulo { color: var(--gris); margin-bottom: 2rem; }

/* ── Tarjeta de medalla */
.medalla-card {
  background: var(--blanco);
  border-radius: var(--radio-l);
  border: 2px solid #E5D5C5;
  overflow: hidden;
  transition: all var(--trans);
}
.medalla-card:hover { border-color: var(--dorado); box-shadow: var(--sombra); }
.medalla-card-head {
  background: linear-gradient(135deg, var(--marron), var(--dorado));
  padding: 1.25rem 1.5rem;
  color: #fff;
  display: flex; align-items: center; justify-content: space-between;
}
.medalla-card-body { padding: 1.5rem; }
.codigo-nfc {
  font-family: monospace; font-size: .95rem;
  background: var(--crema); padding: .25rem .6rem;
  border-radius: 6px; color: var(--marron); font-weight: 700;
}
.mascota-foto {
  width: 80px; height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--dorado);
}
.mascota-foto-placeholder {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--crema);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  border: 3px solid #E5D5C5;
}

/* ── Ficha pública (página NFC) */
.ficha-publica {
  max-width: 480px;
  margin: 0 auto;
  padding: 1.5rem;
}
.ficha-cabecera {
  background: linear-gradient(135deg, var(--marron), #5C2C0A);
  border-radius: var(--radio-l) var(--radio-l) 0 0;
  padding: 2rem;
  text-align: center;
  color: #fff;
}
.ficha-cabecera h1 { color: #fff; font-size: 1.8rem; }
.ficha-cuerpo {
  background: var(--blanco);
  border-radius: 0 0 var(--radio-l) var(--radio-l);
  padding: 1.75rem;
  box-shadow: var(--sombra);
}
.ficha-dato {
  display: flex; gap: .75rem;
  padding: .7rem 0;
  border-bottom: 1px solid #F0E6D8;
}
.ficha-dato:last-child { border-bottom: none; }
.ficha-dato-etiqueta { color: var(--gris); font-size: .85rem; min-width: 110px; font-weight: 500; }
.ficha-dato-valor { color: var(--texto); font-weight: 500; flex: 1; }
.btn-llamar {
  display: flex; align-items: center; gap: .75rem;
  padding: 1rem 1.25rem;
  background: var(--verde);
  color: #fff;
  border-radius: var(--radio);
  font-weight: 700; font-size: 1rem;
  margin-bottom: .75rem;
  transition: all var(--trans);
}
.btn-llamar:hover { background: var(--verde-l); transform: translateY(-2px); color: #fff; }
.btn-ubicacion {
  width: 100%;
  background: var(--naranja);
  color: #fff;
  border: none;
  padding: 1rem;
  border-radius: var(--radio);
  font-weight: 700; font-size: 1rem;
  cursor: pointer;
  transition: all var(--trans);
  display: flex; align-items: center; justify-content: center; gap: .5rem;
}
.btn-ubicacion:hover { filter: brightness(1.1); }

/* ── Estados de pedido */
.estado-pendiente   { background: #fef3c7; color: #92400e; }
.estado-confirmado  { background: #dcfce7; color: #166534; }
.estado-preparacion { background: #dbeafe; color: #1e40af; }
.estado-enviado     { background: #ede9fe; color: #5b21b6; }
.estado-entregado   { background: #dcfce7; color: #166534; }
.estado-cancelado   { background: #fee2e2; color: #991b1b; }
[class^="estado-"] {
  padding: .25rem .75rem;
  border-radius: 50px;
  font-size: .82rem; font-weight: 600;
  display: inline-block;
}

/* ── Tabla */
.tabla { width: 100%; border-collapse: collapse; }
.tabla th {
  background: var(--crema); color: var(--marron);
  padding: .75rem 1rem; text-align: left; font-size: .85rem;
  text-transform: uppercase; letter-spacing: .05em;
}
.tabla td { padding: .85rem 1rem; border-bottom: 1px solid #F0E6D8; font-size: .9rem; }
.tabla tr:hover td { background: #FFFAF5; }

/* ── Página de login/registro */
.auth-page {
  min-height: calc(100vh - 80px);
  display: flex; align-items: center; justify-content: center;
  padding: 2rem 1rem;
  background: linear-gradient(160deg, var(--crema) 0%, var(--fondo) 100%);
}
.auth-card {
  background: var(--blanco);
  border-radius: var(--radio-l);
  padding: 2.5rem;
  width: 100%; max-width: 440px;
  box-shadow: var(--sombra);
}
.auth-card h1 { text-align: center; margin-bottom: .5rem; font-size: 1.75rem; }
.auth-card .subtitulo { text-align: center; color: var(--gris); margin-bottom: 2rem; font-size: .95rem; }
.auth-divisor { text-align: center; color: var(--gris); margin: 1.25rem 0; position: relative; }
.auth-divisor::before { content: ''; position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: #E5D5C5; }
.auth-divisor span { background: var(--blanco); padding: 0 .75rem; position: relative; font-size: .9rem; }

/* ── Confirmación de pedido */
.confirmacion-box {
  max-width: 560px; margin: 3rem auto;
  background: var(--blanco);
  border-radius: var(--radio-l);
  padding: 3rem;
  box-shadow: var(--sombra);
  text-align: center;
}
.confirmacion-icono { font-size: 4rem; margin-bottom: 1rem; }
.instrucciones-pago {
  background: var(--crema);
  border: 2px solid var(--dorado);
  border-radius: var(--radio);
  padding: 1.75rem;
  margin: 1.75rem 0;
  text-align: left;
}
.instrucciones-pago h3 { color: var(--marron); margin-bottom: 1rem; }
.dato-pago { display: flex; gap: .5rem; margin-bottom: .5rem; align-items: center; }
.dato-pago-val {
  font-weight: 700; color: var(--marron);
  background: var(--blanco);
  padding: .2rem .6rem;
  border-radius: 6px;
  border: 1px solid var(--dorado);
  font-family: monospace;
}

/* ── Footer */
.footer {
  background: var(--marron);
  color: rgba(255,255,255,.8);
  padding: 3rem 1.5rem 1.5rem;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem; margin-bottom: 2rem;
}
.footer h3, .footer h4 { color: #fff; margin-bottom: 1rem; font-family: 'Playfair Display', serif; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: .4rem; }
.footer a { color: rgba(255,255,255,.7); font-size: .9rem; }
.footer a:hover { color: var(--dorado); }
.footer-base {
  border-top: 1px solid rgba(255,255,255,.15);
  padding-top: 1.25rem;
  text-align: center;
  font-size: .85rem;
  color: rgba(255,255,255,.5);
}
.footer-secondlife {
  background: rgba(255,255,255,.08);
  border-radius: var(--radio);
  padding: .75rem 1rem;
  font-size: .85rem;
  color: rgba(255,255,255,.75);
  margin-top: .75rem;
}

/* ── Utilidades */
.text-center { text-align: center; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.oculto { display: none !important; }
.badge {
  display: inline-block; padding: .2rem .6rem;
  border-radius: 50px; font-size: .78rem; font-weight: 600;
}

/* ── Responsive */
@media (max-width: 768px) {
  .nav-links .ocultar-movil { display: none; }
  .panel-layout { grid-template-columns: 1fr; }
  .panel-sidebar { display: none; }
  .panel-sidebar.abierto { display: block; }
  .form-fila { grid-template-columns: 1fr; }
  .hero { padding: 3.5rem 1.25rem; }
  .seccion { padding: 3rem 1.25rem; }
  .auth-card { padding: 1.75rem; }
  .confirmacion-box { margin: 1.5rem; padding: 1.75rem; }
  .precio-producto { padding: 1.75rem; }
}

/* ── Loader */
.loader {
  display: inline-block;
  width: 1.1rem; height: 1.1rem;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Etiqueta NFC */
.nfc-tag {
  display: inline-flex; align-items: center; gap: .3rem;
  background: linear-gradient(135deg, #1a237e, #283593);
  color: #fff;
  border-radius: 6px;
  padding: .2rem .5rem;
  font-size: .75rem; font-weight: 700;
  letter-spacing: .05em;
}