/* =====================================================================
   MERCADITO — Sabor de Barrio
   Hoja de estilos principal (tienda)
   Paleta ampliada a partir del logo: teal + naranja + acentos frescos
===================================================================== */

:root{
  /* Colores base del logo */
  --teal:        #0d6e6e;
  --teal-dark:   #094f4f;
  --teal-light:  #12a3a3;
  --naranja:     #e07b39;
  --naranja-dark:#c4622a;

  /* Paleta ampliada, colorida y fresca */
  --coral:       #f0554a;
  --amarillo:    #f4c95d;
  --verde:       #4caf50;
  --verde-menta: #2fbf9f;
  --azul:        #2f8fbf;
  --violeta:     #8e6fce;
  --rosa:        #e0568c;

  --crema:       #fdf8ee;
  --crema-2:     #f6efdf;
  --gris-100:    #f4f4f2;
  --gris-200:    #e6e6e2;
  --gris-400:    #b6b6ae;
  --gris-600:    #7a7a72;
  --gris-800:    #3a3a34;
  --texto:       #2b2b26;
  --blanco:      #ffffff;

  --radio-s: 10px;
  --radio-m: 16px;
  --radio-l: 26px;
  --sombra: 0 6px 20px rgba(20, 40, 40, .08);
  --sombra-hover: 0 14px 30px rgba(20, 40, 40, .16);

  --fuente-titulo: 'Baloo 2', 'Fredoka', system-ui, sans-serif;
  --fuente-texto: 'Poppins', 'Nunito', system-ui, sans-serif;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--fuente-texto);
  color: var(--texto);
  background: var(--crema);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4{
  font-family: var(--fuente-titulo);
  margin: 0 0 .5em;
  color: var(--teal-dark);
  line-height: 1.15;
}
a{ color: inherit; text-decoration: none; }
img{ max-width:100%; display:block; }
button{ font-family: inherit; cursor:pointer; }
input, select, textarea{ font-family: inherit; font-size: 15px; }
ul{ margin:0; padding:0; list-style:none; }
.container{ width:100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* ---------------------------------------------------------------------
   Botones
------------------------------------------------------------------ */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  border:none; border-radius: 999px; padding: 12px 26px;
  font-weight:600; font-size:15px; transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space: nowrap;
}
.btn:active{ transform: scale(.96); }
.btn-primario{ background: linear-gradient(120deg, var(--naranja), var(--naranja-dark)); color:#fff; box-shadow: 0 8px 18px rgba(224,123,57,.35); }
.btn-primario:hover{ transform: translateY(-2px); box-shadow: 0 12px 24px rgba(224,123,57,.45); }
.btn-secundario{ background: var(--blanco); color: var(--teal); border:2px solid var(--teal); }
.btn-secundario:hover{ background: var(--teal); color:#fff; transform: translateY(-2px); }
.btn-teal{ background: linear-gradient(120deg, var(--teal-light), var(--teal)); color:#fff; box-shadow: 0 8px 18px rgba(13,110,110,.3); }
.btn-teal:hover{ transform: translateY(-2px); box-shadow: 0 12px 24px rgba(13,110,110,.4); }
.btn-outline{ background:transparent; border:2px solid var(--gris-200); color: var(--texto); }
.btn-outline:hover{ border-color: var(--teal); color: var(--teal); }
.btn-peligro{ background: var(--coral); color:#fff; }
.btn-peligro:hover{ background:#d5382d; }
.btn-sm{ padding: 8px 16px; font-size: 13px; }
.btn-block{ width:100%; }
.btn:disabled{ opacity:.5; cursor:not-allowed; transform:none !important; }

/* ---------------------------------------------------------------------
   Header / navegación
------------------------------------------------------------------ */
.topbar{
  background: var(--teal-dark); color:#e9f7f4; font-size:13px; padding:6px 0;
}
.topbar .container{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:6px; }
.topbar a{ color:#e9f7f4; }
.topbar a:hover{ color: var(--amarillo); }

.navbar{
  background: var(--blanco);
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  position: sticky; top:0; z-index: 100;
}
.navbar .container{ display:flex; align-items:center; gap: 20px; padding-top:10px; padding-bottom:10px; }
.marca{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.marca img{ height:44px; width:auto; }
.nav-links{ display:flex; gap: 6px; flex:1; }
.nav-links a{
  padding:10px 14px; border-radius: 999px; font-weight:600; color: var(--gris-800);
  transition: background .15s, color .15s;
}
.nav-links a:hover, .nav-links a.activo{ background: var(--crema-2); color: var(--teal); }
.nav-acciones{ display:flex; align-items:center; gap:10px; }
.icono-btn{
  position:relative; width:44px; height:44px; border-radius:50%; background: var(--crema-2);
  display:flex; align-items:center; justify-content:center; font-size:18px; color: var(--teal-dark);
  transition: background .15s, transform .15s;
}
.icono-btn:hover{ background: var(--teal); color:#fff; transform: translateY(-2px); }
.badge-carrito{
  position:absolute; top:-4px; right:-4px; background: var(--coral); color:#fff;
  font-size:11px; font-weight:700; min-width:20px; height:20px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; padding:0 4px;
  animation: pop .25s ease;
}
.menu-toggle{ display:none; }

@keyframes pop{ 0%{ transform: scale(0);} 70%{ transform: scale(1.25);} 100%{ transform: scale(1);} }

/* ---------------------------------------------------------------------
   Hero
------------------------------------------------------------------ */
.hero{
  background: linear-gradient(120deg, var(--teal) 0%, var(--teal-light) 55%, var(--verde-menta) 100%);
  border-radius: 0 0 40px 40px;
  color:#fff;
  position: relative;
  overflow:hidden;
  padding: 56px 0 70px;
}
.hero::before, .hero::after{
  content:""; position:absolute; border-radius:50%; opacity:.18; background:#fff;
}
.hero::before{ width:260px; height:260px; top:-100px; right:-60px; }
.hero::after{ width:160px; height:160px; bottom:-60px; left:10%; background: var(--amarillo); opacity:.25; }
.hero .container{ position:relative; z-index:2; display:flex; align-items:center; gap:40px; flex-wrap:wrap; }
.hero-texto{ flex:1; min-width:280px; animation: subirDesvanecer .6s ease; }
.hero-texto h1{ color:#fff; font-size: clamp(30px, 5vw, 48px); margin-bottom:14px; }
.hero-texto p{ font-size:17px; opacity:.95; max-width:480px; margin-bottom:26px; }
.hero-badges{ display:flex; gap:12px; margin-top:24px; flex-wrap:wrap; }
.hero-badge{
  background: rgba(255,255,255,.18); backdrop-filter: blur(4px);
  border-radius: 999px; padding: 8px 16px; font-size:13px; font-weight:600; display:flex; align-items:center; gap:8px;
}
.hero-imagen{ flex:0 0 auto; font-size: 140px; text-align:center; animation: flotar 3.5s ease-in-out infinite; filter: drop-shadow(0 20px 20px rgba(0,0,0,.15)); }

@keyframes flotar{ 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-16px);} }
@keyframes subirDesvanecer{ from{ opacity:0; transform: translateY(16px);} to{ opacity:1; transform:translateY(0);} }

/* ---------------------------------------------------------------------
   Categorías
------------------------------------------------------------------ */
.seccion{ padding: 50px 0; }
.seccion-titulo{ display:flex; align-items:baseline; justify-content:space-between; margin-bottom:26px; flex-wrap:wrap; gap:10px; }
.seccion-titulo h2{ font-size:28px; }
.seccion-titulo a{ color: var(--naranja); font-weight:700; }

.categorias-grid{
  display:grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap:16px;
}
.categoria-card{
  background:#fff; border-radius: var(--radio-m); padding: 22px 14px; text-align:center;
  box-shadow: var(--sombra); transition: transform .2s ease, box-shadow .2s ease;
  border-bottom: 4px solid var(--cat-color, var(--teal));
  animation: subirDesvanecer .5s ease both;
}
.categoria-card:hover{ transform: translateY(-6px) scale(1.02); box-shadow: var(--sombra-hover); }
.categoria-card .icono{
  width:56px; height:56px; margin: 0 auto 12px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; font-size:24px; color:#fff;
  background: var(--cat-color, var(--teal));
}
.categoria-card span{ font-weight:700; font-size:14px; color: var(--gris-800); }

/* ---------------------------------------------------------------------
   Productos
------------------------------------------------------------------ */
.productos-grid{
  display:grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap:22px;
}
.producto-card{
  background:#fff; border-radius: var(--radio-m); overflow:hidden; box-shadow: var(--sombra);
  transition: transform .2s ease, box-shadow .2s ease; display:flex; flex-direction:column;
  animation: subirDesvanecer .45s ease both; position:relative;
}
.producto-card:hover{ transform: translateY(-6px); box-shadow: var(--sombra-hover); }
.producto-imagen{ position:relative; aspect-ratio: 1/1; background: var(--crema-2); overflow:hidden; }
.producto-imagen img{ width:100%; height:100%; object-fit:cover; transition: transform .35s ease; }
.producto-card:hover .producto-imagen img{ transform: scale(1.08); }
.producto-destacado{
  position:absolute; top:10px; left:10px; background: var(--amarillo); color:#5c4400;
  font-size:11px; font-weight:800; padding:4px 10px; border-radius:999px; z-index:2;
}
.producto-fraccion{
  position:absolute; top:10px; right:10px; background: var(--violeta); color:#fff;
  font-size:11px; font-weight:700; padding:4px 10px; border-radius:999px; z-index:2;
}
.producto-info{ padding:16px; display:flex; flex-direction:column; gap:6px; flex:1; }
.producto-categoria{ font-size:11px; text-transform:uppercase; letter-spacing:.5px; color: var(--teal); font-weight:700; }
.producto-nombre{ font-weight:700; font-size:15px; color: var(--gris-800); }
.producto-unidad{ font-size:12px; color: var(--gris-600); }
.producto-precio{ font-family: var(--fuente-titulo); font-size:22px; color: var(--naranja-dark); margin-top:auto; }
.producto-precio small{ font-size:12px; color: var(--gris-600); font-family: var(--fuente-texto); font-weight:500; }
.producto-footer{ padding: 0 16px 16px; }

/* Producto sin stock: difuminado en gris */
.sin-stock{ filter: grayscale(85%); opacity:.55; }
.sin-stock .producto-imagen::after{
  content:"Sin stock"; position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  background: rgba(255,255,255,.35); color:#5a5a52; font-weight:800; font-size:14px; letter-spacing:.5px;
  text-transform:uppercase;
}
.sin-stock .btn{ pointer-events:none; }

.selector-cantidad{
  display:flex; align-items:center; gap:8px; background: var(--crema-2); border-radius:999px; padding:4px;
}
.selector-cantidad button{
  width:30px; height:30px; border-radius:50%; border:none; background:#fff; color: var(--teal);
  font-weight:800; font-size:16px; box-shadow: 0 2px 6px rgba(0,0,0,.08); transition: transform .12s;
}
.selector-cantidad button:hover{ transform: scale(1.1); background: var(--teal); color:#fff; }
.selector-cantidad input{
  width:46px; text-align:center; border:none; background:transparent; font-weight:700;
}

/* ---------------------------------------------------------------------
   Filtros / búsqueda
------------------------------------------------------------------ */
.filtros{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:26px; align-items:center; }
.chip{
  padding:9px 18px; border-radius:999px; background:#fff; border:2px solid var(--gris-200);
  font-weight:600; font-size:13px; color: var(--gris-800); transition: all .15s;
}
.chip:hover{ border-color: var(--teal); color: var(--teal); }
.chip.activo{ background: var(--teal); border-color: var(--teal); color:#fff; }
.buscador{ display:flex; align-items:center; gap:8px; background:#fff; border-radius:999px; padding:10px 18px; box-shadow: var(--sombra); flex:1; min-width:220px; }
.buscador input{ border:none; outline:none; flex:1; background:transparent; }
.buscador i{ color: var(--gris-400); }

/* ---------------------------------------------------------------------
   Tarjetas genéricas / formularios
------------------------------------------------------------------ */
.tarjeta{ background:#fff; border-radius: var(--radio-m); box-shadow: var(--sombra); padding: 26px; }
.form-grupo{ margin-bottom:18px; }
.form-grupo label{ display:block; font-weight:700; font-size:13px; margin-bottom:6px; color: var(--gris-800); }
.form-control{
  width:100%; padding: 12px 16px; border-radius: var(--radio-s); border: 2px solid var(--gris-200);
  background: var(--crema-2); transition: border-color .15s, background .15s;
}
.form-control:focus{ outline:none; border-color: var(--teal); background:#fff; }
textarea.form-control{ resize:vertical; min-height:90px; }
.form-fila{ display:flex; gap:16px; flex-wrap:wrap; }
.form-fila > *{ flex:1; min-width:180px; }
.form-ayuda{ font-size:12px; color: var(--gris-600); margin-top:4px; }
.form-check{ display:flex; align-items:center; gap:8px; }

.alerta{ padding:14px 18px; border-radius: var(--radio-s); margin-bottom:18px; font-weight:600; font-size:14px; display:flex; align-items:center; gap:10px; animation: subirDesvanecer .3s ease; }
.alerta-exito{ background:#e4f6ea; color:#1c7a34; }
.alerta-error{ background:#fde7e5; color:#c62f24; }
.alerta-info{ background:#e5f2fb; color:#1a6ea8; }

/* ---------------------------------------------------------------------
   Carrito y checkout
------------------------------------------------------------------ */
.carrito-item{ display:flex; gap:16px; align-items:center; padding:16px 0; border-bottom:1px solid var(--gris-200); }
.carrito-item img{ width:72px; height:72px; border-radius:12px; object-fit:cover; background: var(--crema-2); }
.carrito-item-info{ flex:1; }
.carrito-item-nombre{ font-weight:700; }
.carrito-item-precio{ color: var(--naranja-dark); font-weight:700; }
.carrito-resumen{ position:sticky; top:90px; }
.resumen-linea{ display:flex; justify-content:space-between; padding:8px 0; font-size:14px; }
.resumen-linea.total{ font-size:20px; font-weight:800; color: var(--teal-dark); border-top:2px dashed var(--gris-200); margin-top:8px; padding-top:14px; }

.pasos-checkout{ display:flex; gap:10px; margin-bottom:30px; flex-wrap:wrap; }
.paso{ display:flex; align-items:center; gap:8px; font-weight:700; color: var(--gris-400); }
.paso .num{ width:28px; height:28px; border-radius:50%; background: var(--gris-200); color:#fff; display:flex; align-items:center; justify-content:center; font-size:13px; }
.paso.activo{ color: var(--teal); }
.paso.activo .num{ background: var(--teal); }

.direccion-card{ border:2px solid var(--gris-200); border-radius: var(--radio-m); padding:16px; cursor:pointer; transition: all .15s; }
.direccion-card:hover{ border-color: var(--teal-light); }
.direccion-card.seleccionada{ border-color: var(--teal); background: #f1faf8; }

/* ---------------------------------------------------------------------
   Toast (notificación flotante al agregar al carrito)
------------------------------------------------------------------ */
#toast-contenedor{ position:fixed; top:90px; right:20px; z-index:999; display:flex; flex-direction:column; gap:10px; }
.toast{
  background:#fff; border-radius: var(--radio-s); box-shadow: var(--sombra-hover); padding:14px 20px;
  display:flex; align-items:center; gap:12px; font-weight:600; min-width:240px;
  animation: entrarToast .3s ease, salirToast .3s ease 2.6s forwards;
  border-left: 5px solid var(--verde);
}
.toast i{ font-size:20px; color: var(--verde); }
@keyframes entrarToast{ from{ opacity:0; transform: translateX(40px);} to{ opacity:1; transform: translateX(0);} }
@keyframes salirToast{ to{ opacity:0; transform: translateX(40px);} }

/* ---------------------------------------------------------------------
   Footer
------------------------------------------------------------------ */
footer{ background: var(--teal-dark); color:#dff3ef; margin-top:60px; padding: 46px 0 20px; }
footer h4{ color:#fff; font-size:16px; margin-bottom:14px; }
footer a{ color:#b9e4dc; }
footer a:hover{ color: var(--amarillo); }
.footer-grid{ display:grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap:30px; }
.footer-bottom{ text-align:center; font-size:12px; color:#8fc6bc; margin-top:36px; border-top:1px solid rgba(255,255,255,.1); padding-top:18px; }
.redes{ display:flex; gap:10px; margin-top:10px; }
.redes a{ width:36px; height:36px; border-radius:50%; background: rgba(255,255,255,.12); display:flex; align-items:center; justify-content:center; transition: background .15s, transform .15s; }
.redes a:hover{ background: var(--naranja); transform: translateY(-3px); }

/* ---------------------------------------------------------------------
   Vacío / estados
------------------------------------------------------------------ */
.estado-vacio{ text-align:center; padding: 60px 20px; color: var(--gris-600); }
.estado-vacio i{ font-size:56px; color: var(--gris-400); margin-bottom:16px; }

/* ---------------------------------------------------------------------
   Paginación
------------------------------------------------------------------ */
.paginacion{ display:flex; gap:8px; justify-content:center; margin-top:30px; }
.paginacion a, .paginacion span{ width:38px; height:38px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-weight:700; background:#fff; box-shadow: var(--sombra); }
.paginacion a:hover{ background: var(--teal); color:#fff; }
.paginacion .activo{ background: var(--teal); color:#fff; }

/* ---------------------------------------------------------------------
   Responsive
------------------------------------------------------------------ */
@media (max-width: 860px){
  .nav-links{ display:none; position:absolute; top:100%; left:0; right:0; background:#fff; flex-direction:column; padding:10px 20px 20px; box-shadow: var(--sombra); }
  .nav-links.abierto{ display:flex; }
  .menu-toggle{ display:flex; width:44px; height:44px; border-radius:50%; background: var(--crema-2); align-items:center; justify-content:center; border:none; font-size:18px; }
  .hero-imagen{ font-size:90px; }
  .carrito-resumen{ position:static; }
}
