/* ============================================================
   STIK — style.css
   Paleta: morado de marca + verde de acción, sobre blanco cálido.
   Tipografía: Poppins (display, redondeada y amigable) + Inter (texto).
   ============================================================ */

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

:root{
  --stik-purple:        #5B21B6;
  --stik-purple-dark:   #3E1670;
  --stik-purple-light:  #F1EAFB;
  --stik-purple-ring:   #D9C6F5;
  --stik-green:         #22C55E;
  --stik-green-dark:    #16A34A;
  --bg:                 #F7F5FB;
  --surface:            #FFFFFF;
  --text:               #211A2E;
  --text-muted:         #746C89;
  --border:             #ECE6F7;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-card: 0 4px 16px rgba(91,33,182,0.08);
  --shadow-pop:  0 10px 30px rgba(62,22,112,0.16);
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  padding-bottom:76px; /* espacio para nav inferior fija en móvil */
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Poppins', sans-serif;
  margin:0;
  color:var(--stik-purple-dark);
}
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
button{ font-family:inherit; cursor:pointer; }
:focus-visible{ outline:3px solid var(--stik-green); outline-offset:2px; }

.container{
  max-width:1080px;
  margin:0 auto;
  padding:0 18px;
}

/* ---------------- Topbar ---------------- */
.stik-topbar{
  background:var(--stik-purple);
  color:#fff;
  padding:18px 0 22px;
  border-radius:0 0 28px 28px;
}
.topbar-row{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px; flex-wrap:wrap;
  margin-bottom:14px;
}
.stik-topbar .brand{
  display:flex; align-items:center; gap:16px;
  font-family:'Poppins',sans-serif; font-weight:800; font-size:38px;
  margin-bottom:0;
}
.stik-topbar .brand img{ width:88px; height:88px; border-radius:18px; background:#fff; padding:6px; }

@media (max-width:640px){
  .stik-topbar .brand{ font-size:26px; gap:10px; }
  .stik-topbar .brand img{ width:56px; height:56px; border-radius:12px; padding:4px; }
}

/* Placa "Desarrollado por" */
.credito-dev{
  display:flex; align-items:center; gap:22px;
  background:rgba(255,255,255,0.12);
  border:1px solid rgba(255,255,255,0.22);
  border-radius:20px;
  padding:14px 26px;
}
.credito-titulo{
  display:flex; flex-direction:column; line-height:1.2;
  padding-right:20px;
  border-right:1px solid rgba(255,255,255,0.25);
}
.credito-titulo .etiqueta{ font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:rgba(255,255,255,.65); font-weight:600; }
.credito-titulo .nombre{ font-size:17px; font-weight:800; color:#fff; font-family:'Poppins',sans-serif; white-space:nowrap; }

.credito-items{ display:flex; gap:22px; }
.credito-item{
  display:flex; flex-direction:column; align-items:center; gap:6px;
  text-align:center;
}
.credito-item .icono-social{
  width:46px; height:46px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 3px 10px rgba(0,0,0,.18);
  transition:transform .15s ease;
}
.credito-item:hover .icono-social{ transform:translateY(-3px) scale(1.06); }
.credito-item .icono-social.whatsapp{ background:#25D366; }
.credito-item .icono-social.instagram{ background:radial-gradient(circle at 30% 110%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%); }
.credito-item .icono-social svg{ width:24px; height:24px; }
.credito-item .dato{ font-size:12px; font-weight:700; color:#fff; white-space:nowrap; }

@media (max-width:900px){
  .credito-dev{ width:100%; justify-content:center; flex-wrap:wrap; gap:14px; }
  .credito-titulo{ border-right:none; padding-right:0; text-align:center; align-items:center; }
}
@media (max-width:480px){
  .credito-items{ gap:14px; }
  .credito-item .icono-social{ width:40px; height:40px; }
  .credito-item .icono-social svg{ width:20px; height:20px; }
  .credito-item .dato{ font-size:10.5px; }
}
.stik-direccion{
  display:flex; align-items:center; gap:8px;
  background:rgba(255,255,255,0.14);
  border-radius:var(--radius-md);
  padding:10px 14px;
  font-size:14px;
  margin-bottom:12px;
}
.stik-direccion strong{ font-weight:600; }
.stik-buscador{
  display:flex; align-items:center; gap:10px;
  background:#fff;
  border-radius:var(--radius-md);
  padding:12px 16px;
  box-shadow:var(--shadow-pop);
}
.stik-buscador input{
  border:none; outline:none; flex:1; font-size:15px; font-family:inherit; color:var(--text);
}
.stik-buscador .icon-search{ color:var(--stik-purple); font-size:18px; }

/* ---------------- Grid de categorías (accesos rápidos) ---------------- */
.categorias-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin:22px 0;
}
@media (min-width:640px){ .categorias-grid{ grid-template-columns:repeat(6,1fr); } }
@media (min-width:900px){ .categorias-grid{ grid-template-columns:repeat(10,1fr); } }

.categoria-chip{
  display:flex; flex-direction:column; align-items:center; gap:8px;
  text-align:center;
}
.categoria-chip .icono{
  width:56px; height:56px;
  border-radius:16px;
  display:flex; align-items:center; justify-content:center;
  font-size:26px;
  background:var(--stik-purple-light);
  transition:transform .15s ease;
}
.categoria-chip:hover .icono{ transform:translateY(-3px); }
.categoria-chip span.label{ font-size:12.5px; font-weight:600; color:var(--text); }

/* ---------------- Promo banner ---------------- */
.promo-banner{
  background:linear-gradient(135deg, var(--stik-purple) 0%, #7A3FD1 100%);
  border-radius:var(--radius-lg);
  padding:22px;
  color:#fff;
  display:flex; align-items:center; justify-content:space-between;
  gap:16px;
  margin-bottom:26px;
}
.promo-banner h3{ color:#fff; font-size:19px; margin-bottom:4px; }
.promo-banner p{ margin:0; font-size:13.5px; opacity:.9; }
.btn-pill{
  display:inline-block;
  background:var(--stik-green);
  color:#fff;
  font-weight:700;
  font-size:14px;
  padding:10px 20px;
  border-radius:999px;
  border:none;
  white-space:nowrap;
  box-shadow:0 6px 14px rgba(34,197,94,0.35);
}
.btn-pill:hover{ background:var(--stik-green-dark); }
.btn-pill.outline{
  background:transparent; color:var(--stik-purple); border:2px solid var(--stik-purple);
  box-shadow:none;
}

/* ---------------- Secciones ---------------- */
.section-head{
  display:flex; align-items:baseline; justify-content:space-between;
  margin-bottom:14px;
}
.section-head h2{ font-size:19px; }
.section-head .ver-todos{ font-size:13px; font-weight:600; color:var(--stik-purple); }

.scroll-row{
  display:flex; gap:14px;
  overflow-x:auto;
  padding-bottom:6px;
  scrollbar-width:none;
}
.scroll-row::-webkit-scrollbar{ display:none; }

/* Aliado circular (home) */
.aliado-mini{
  flex:0 0 auto;
  width:88px;
  text-align:center;
}
.aliado-mini .avatar{
  width:64px; height:64px; border-radius:50%;
  background:var(--surface);
  border:2px solid var(--stik-purple-ring);
  display:flex; align-items:center; justify-content:center;
  font-family:'Poppins',sans-serif; font-weight:700; color:var(--stik-purple);
  margin:0 auto 8px;
  box-shadow:var(--shadow-card);
  overflow:hidden;
}
.aliado-mini .avatar img{ width:100%; height:100%; object-fit:cover; }
.aliado-mini .nombre{ font-size:11.5px; font-weight:600; line-height:1.25; }
.aliado-mini .meta{ font-size:10.5px; color:var(--text-muted); }

/* Tarjeta de tienda (grid de aliados) */
.tiendas-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(230px,1fr));
  gap:18px;
}
.tienda-card{
  background:var(--surface);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  border:1px solid var(--border);
  transition:transform .15s ease, box-shadow .15s ease;
}
.tienda-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-pop); }
.tienda-card .badge-categoria{
  font-size:11px; font-weight:700; color:#fff;
  padding:6px 12px;
  display:inline-block;
}
.tienda-card .cover{
  height:96px;
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-family:'Poppins',sans-serif; font-weight:800; font-size:22px;
  overflow:hidden;
}
.tienda-card .info{ padding:14px 16px 16px; }
.tienda-card .info h3{ font-size:15.5px; margin-bottom:4px; }
.tienda-card .info .desc{ font-size:12.5px; color:var(--text-muted); margin-bottom:8px; }
.tienda-card .meta-row{
  display:flex; align-items:center; gap:10px;
  font-size:12px; color:var(--text-muted);
}
.tienda-card .rating{ color:#B8860B; font-weight:700; }
.tienda-card .estado-cerrado{
  color:#B3261E; font-weight:700; font-size:11.5px;
}

/* ---------------- Pastillas de categoría (filtro) ---------------- */
.filtro-categorias{
  display:flex; gap:10px; overflow-x:auto; padding:4px 0 18px;
  scrollbar-width:none;
}
.filtro-categorias::-webkit-scrollbar{ display:none; }
.filtro-chip{
  flex:0 0 auto;
  padding:9px 16px;
  border-radius:999px;
  background:var(--surface);
  border:1.5px solid var(--border);
  font-size:13.5px; font-weight:600;
  display:flex; align-items:center; gap:6px;
  white-space:nowrap;
}
.filtro-chip.activo{
  background:var(--stik-purple);
  border-color:var(--stik-purple);
  color:#fff;
}

/* ---------------- Interior de tienda ---------------- */
.tienda-header{
  background:var(--surface);
  border-radius:var(--radius-lg);
  padding:20px;
  box-shadow:var(--shadow-card);
  display:flex; gap:16px; align-items:center;
  margin-bottom:22px;
}
.tienda-header .avatar-lg{
  width:72px; height:72px; border-radius:18px;
  background:var(--stik-purple-light);
  display:flex; align-items:center; justify-content:center;
  font-family:'Poppins',sans-serif; font-weight:800; color:var(--stik-purple); font-size:24px;
  flex-shrink:0;
  overflow:hidden;
}
.tienda-header h1{ font-size:20px; margin-bottom:4px; }
.tienda-header .meta-row{ font-size:13px; color:var(--text-muted); display:flex; gap:12px; flex-wrap:wrap; }

.subcategoria-nav{
  display:flex; gap:10px; overflow-x:auto; padding:2px 0 16px;
  scrollbar-width:none;
}
.subcategoria-nav::-webkit-scrollbar{ display:none; }
.subcategoria-nav a{
  flex:0 0 auto;
  padding:8px 16px;
  border-radius:999px;
  font-size:13.5px; font-weight:600;
  background:var(--surface);
  border:1.5px solid var(--border);
}
.subcategoria-nav a.activo{ background:var(--stik-purple-dark); border-color:var(--stik-purple-dark); color:#fff; }

.productos-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(160px,1fr));
  gap:16px;
}
.producto-card{
  background:var(--surface);
  border-radius:var(--radius-md);
  border:1px solid var(--border);
  padding:12px;
  display:flex; flex-direction:column; gap:8px;
  box-shadow:var(--shadow-card);
}
.producto-card .img-wrap{
  height:90px; border-radius:var(--radius-sm);
  background:var(--stik-purple-light);
  display:flex; align-items:center; justify-content:center;
  font-size:30px;
  overflow:hidden;
}
.producto-card .img-wrap img{ width:100%; height:100%; object-fit:cover; }
.producto-card h4{ font-size:13.5px; color:var(--text); font-weight:600; line-height:1.3; }
.producto-card .precio{ font-family:'Poppins',sans-serif; font-weight:700; color:var(--stik-purple-dark); font-size:15px; }
.producto-card .precio-anterior{ font-size:12px; color:var(--text-muted); text-decoration:line-through; margin-left:6px; font-weight:500; }
.producto-card .btn-agregar{
  background:var(--stik-green);
  color:#fff; border:none; border-radius:999px;
  font-weight:700; font-size:13px; padding:8px 0;
  width:100%;
}
.producto-card .btn-agregar:hover{ background:var(--stik-green-dark); }

/* ---------------- Nav inferior (móvil, sensación de app) ---------------- */
.bottom-nav{
  position:fixed; left:0; right:0; bottom:0;
  background:#fff;
  border-top:1px solid var(--border);
  display:flex;
  padding:8px 0 max(8px, env(safe-area-inset-bottom));
  z-index:50;
  box-shadow:0 -6px 20px rgba(62,22,112,0.08);
}
.bottom-nav a{
  flex:1; text-align:center;
  font-size:11px; font-weight:600; color:var(--text-muted);
  display:flex; flex-direction:column; align-items:center; gap:3px;
}
.bottom-nav a.activo{ color:var(--stik-purple); }
.bottom-nav .nav-icon{ font-size:19px; }
.bottom-nav .cart-count{
  position:absolute; transform:translate(10px,-8px);
  background:var(--stik-green); color:#fff;
  font-size:10px; font-weight:700;
  border-radius:999px; padding:1px 5px;
}

@media (min-width:900px){
  .bottom-nav{ display:none; }
  body{ padding-bottom:0; }
}

/* ---------------- Utilidades ---------------- */
.mt-0{ margin-top:0; }
.section{ margin:28px 0; }
.empty-state{
  text-align:center; padding:50px 20px; color:var(--text-muted);
}
.empty-state .emoji{ font-size:42px; margin-bottom:12px; }