/* ===== Palermo Express — tema oscuro premium, mobile-first ===== */
:root {
  --primario: #F5A000;        /* Naranja Palermo */
  --primario-oscuro: #D97706; /* Naranja intenso */
  --fondo: #111111;           /* Negro carbón */
  --superficie: #1E1E1E;      /* Gris grafito (tarjetas/paneles) */
  --superficie-2: #181818;    /* Alterno de secciones */
  --texto: #FFFFFF;           /* Texto principal */
  --texto-2: #D1D5DB;         /* Texto secundario */
  --borde: #404040;           /* Bordes */
  --oro: #D4AF37;             /* Dorado premium (acentos) */
  --whatsapp: #25D366;
  --sombra: 0 6px 20px rgba(0,0,0,.45);
  --radio: 14px;
  --max: 960px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  /* compat con nombres previos */
  --rojo: var(--primario);
  --rojo-oscuro: var(--primario-oscuro);
  --gris: var(--texto-2);
  --gris-claro: var(--borde);
  --blanco: var(--superficie);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--texto);
  background: var(--fondo);
  line-height: 1.5;
  overflow-x: hidden;
}
a { color: var(--primario); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { line-height: 1.2; }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 16px; }
.muted { color: var(--texto-2); }
.center { text-align: center; }
.hidden { display: none !important; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 20px; border: 0; border-radius: var(--radio);
  font-size: 1rem; font-weight: 800; cursor: pointer; text-align: center;
  min-height: 52px; width: auto; transition: transform .05s ease, filter .15s ease;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--primario); color: #111111; }
.btn-primary:hover { filter: brightness(1.07); }
.btn-outline { background: transparent; color: var(--primario); border: 2px solid var(--primario); }
.btn-outline:hover { background: rgba(245,160,0,.12); }
.btn-dark { background: var(--oro); color: #1a1400; }
.btn-dark:hover { filter: brightness(1.07); }
.btn-ghost { background: var(--superficie); color: var(--texto); border: 1px solid var(--borde); }
.btn-ghost:hover { border-color: var(--primario); }
.btn-whatsapp { background: var(--whatsapp); color: #06331b; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 50; background: var(--superficie);
  box-shadow: var(--sombra); border-bottom: 1px solid var(--borde);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between; min-height: 66px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--texto); }
.brand .logo { width: 42px; height: 42px; border-radius: 9px; }
.brand .brand-name { font-size: 1.05rem; letter-spacing: .3px; }
.brand .brand-name b { color: var(--primario); }
.nav-desktop { display: none; gap: 18px; align-items: center; }
.nav-desktop a { color: var(--texto-2); font-weight: 600; }
.nav-desktop a:hover { color: var(--primario); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle {
  background: none; border: 0; font-size: 1.6rem; cursor: pointer; color: var(--texto);
  padding: 6px; display: inline-flex;
}
.nav-mobile {
  display: none; flex-direction: column; gap: 4px; padding: 8px 16px 16px;
  background: var(--superficie); border-top: 1px solid var(--borde);
}
.nav-mobile.open { display: flex; }
.nav-mobile a { padding: 12px 8px; color: var(--texto); font-weight: 600; border-radius: 8px; }
.nav-mobile a:hover { background: var(--fondo); color: var(--primario); }

/* ===== Hero ===== */
.hero {
  background:
    radial-gradient(1200px 400px at 80% -10%, rgba(245,160,0,.22), transparent 60%),
    linear-gradient(160deg, #1a1305 0%, var(--fondo) 55%);
  color: #fff; padding: 44px 0 52px; border-bottom: 1px solid var(--borde);
}
.hero .hero-inner { display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.hero .hero-logo { width: 96px; height: 96px; border-radius: 18px; box-shadow: var(--sombra); }
.hero h1 { font-size: 2rem; margin: 0 0 10px; }
.hero h1 .accent { color: var(--primario); }
.hero p { font-size: 1.05rem; color: var(--texto-2); margin: 0 0 22px; max-width: 560px; }
.hero .btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ===== Sections ===== */
.section { padding: 40px 0; background: var(--fondo); }
.section:nth-child(even) { background: var(--superficie-2); }
.section h2 { font-size: 1.5rem; margin: 0 0 6px; color: var(--primario); }
.section .lead { color: var(--texto-2); margin: 0 0 24px; }

/* ===== Cards grid ===== */
.grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.card {
  background: var(--superficie); border: 1px solid var(--borde);
  border-radius: var(--radio); padding: 18px; box-shadow: var(--sombra);
  display: flex; flex-direction: column; gap: 8px; transition: border-color .15s ease, transform .05s ease;
}
.card:hover { border-color: var(--primario); }
.card .icon { font-size: 1.8rem; }
.card h3 { margin: 0; font-size: 1.15rem; color: var(--texto); }
.card p { margin: 0; color: var(--texto-2); font-size: .95rem; flex: 1; }

/* ===== Steps ===== */
.steps { display: grid; grid-template-columns: 1fr; gap: 16px; }
.step { background: var(--superficie); border: 1px solid var(--borde); border-radius: var(--radio); padding: 18px; box-shadow: var(--sombra); }
.step h3 { color: var(--texto); }
.step .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%; background: var(--primario); color: #111;
  font-weight: 800; margin-bottom: 8px;
}

/* ===== Zones / payments ===== */
.zone-group { margin-bottom: 16px; }
.zone-group h4 { margin: 0 0 6px; color: var(--oro); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  background: var(--superficie); border: 1px solid var(--borde);
  padding: 6px 12px; border-radius: 999px; font-size: .9rem; color: var(--texto-2);
}
.notice {
  background: rgba(245,160,0,.10); border: 1px solid var(--primario-oscuro); color: #f3d9a8;
  padding: 12px 14px; border-radius: 12px; margin: 14px 0; font-size: .95rem;
}
.notice.info { background: rgba(212,175,55,.10); border-color: var(--oro); color: #e8d79a; }

/* ===== Footer ===== */
.site-footer { background: #0c0c0c; color: var(--texto-2); padding: 32px 0; margin-top: 20px; border-top: 1px solid var(--borde); }
.site-footer a { color: var(--primario); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer h4 { margin: 0 0 10px; color: var(--texto); }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.footer-brand img { width: 54px; height: 54px; border-radius: 12px; }

/* ===== Forms ===== */
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 700; margin-bottom: 6px; color: var(--texto); }
.field small { color: var(--texto-2); font-weight: 400; }
input, select, textarea {
  width: 100%; padding: 13px 14px; border: 1px solid var(--borde);
  border-radius: 12px; font-size: 1rem; font-family: inherit; background: var(--superficie); color: var(--texto);
}
input::placeholder, textarea::placeholder { color: #8b8f98; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primario); border-color: var(--primario); }
select option { background: var(--superficie); color: var(--texto); }
textarea { min-height: 90px; resize: vertical; }
.form-errors {
  background: rgba(193,18,31,.15); border: 1px solid #C1121F; color: #ffb3b3;
  padding: 12px 14px; border-radius: 12px; margin-bottom: 16px;
}
.form-errors ul { margin: 6px 0 0; padding-left: 18px; }

/* ===== Order stepper ===== */
.stepper { padding: 24px 0 60px; }
.progress { display: flex; gap: 6px; margin-bottom: 20px; }
.progress .dot { flex: 1; height: 6px; border-radius: 3px; background: var(--borde); }
.progress .dot.active { background: var(--primario); }
.step-panel { background: var(--superficie); border: 1px solid var(--borde); border-radius: var(--radio); padding: 20px; box-shadow: var(--sombra); }
.step-panel h2 { margin-top: 0; color: var(--primario); font-size: 1.3rem; }
.option-list { display: grid; gap: 12px; }
.option-btn {
  text-align: left; background: var(--superficie); border: 2px solid var(--borde);
  border-radius: 12px; padding: 16px; cursor: pointer; font-size: 1rem; width: 100%;
  display: flex; align-items: center; gap: 12px; color: var(--texto);
}
.option-btn:hover { border-color: var(--primario); }
.option-btn.selected { border-color: var(--primario); background: rgba(245,160,0,.08); }
.option-btn .icon { font-size: 1.5rem; }
.option-btn .t { font-weight: 800; }
.option-btn .d { color: var(--texto-2); font-size: .88rem; }

.menu-section h3 { color: var(--primario); border-bottom: 2px solid var(--borde); padding-bottom: 6px; }
.menu-item {
  display: flex; justify-content: space-between; gap: 12px; padding: 12px 0;
  border-bottom: 1px solid var(--borde);
}
.menu-item .info { flex: 1; }
.menu-photo { width: 82px; height: 82px; flex: 0 0 82px; padding: 0; border: 1px solid var(--borde); border-radius: 10px; overflow: hidden; background: var(--fondo); cursor: zoom-in; }
.menu-photo img { width: 100%; height: 100%; object-fit: cover; }
.menu-item .name { font-weight: 700; color: var(--texto); }
.menu-item .desc { color: var(--texto-2); font-size: .85rem; }
.menu-item .price { font-weight: 800; color: var(--oro); white-space: nowrap; }
.menu-item .add { flex-shrink: 0; text-align: right; }
.badge-review { font-size: .72rem; background: rgba(212,175,55,.15); color: var(--oro); padding: 2px 8px; border-radius: 999px; }

.cart { margin-top: 18px; border-top: 2px dashed var(--borde); padding-top: 14px; }
.cart h3 { color: var(--texto); }
.cart-line { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; align-items: flex-start; }
.cart-line .qty { font-weight: 800; color: var(--primario); }
.cart-line .rm { color: #ff8080; background: none; border: 0; cursor: pointer; font-size: .9rem; padding: 0; }
.cart-total { display: flex; justify-content: space-between; font-weight: 800; padding-top: 8px; color: var(--oro); }

.summary-block { margin-bottom: 14px; }
.summary-block h4 { margin: 0 0 4px; color: var(--oro); }
.summary-block .row { display: flex; justify-content: space-between; gap: 10px; padding: 3px 0; border-bottom: 1px dotted #2c2c2c; }

.step-actions { display: flex; gap: 10px; margin-top: 20px; }
.step-actions .btn { flex: 1; }

.qty-control { display: inline-flex; align-items: center; gap: 8px; }
.qty-control button { width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--borde); background: var(--superficie); color: var(--texto); font-size: 1.2rem; cursor: pointer; }
.qty-control input { width: 56px; text-align: center; appearance: textfield; -moz-appearance: textfield; }
.qty-control input::-webkit-inner-spin-button, .qty-control input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }

/* ===== Final screen ===== */
.final-card { max-width: 620px; margin: 30px auto; }
.final-code { font-size: 1.4rem; font-weight: 800; color: var(--primario); }
.msg-preview { white-space: pre-wrap; background: var(--fondo); border: 1px solid var(--borde); border-radius: 12px; padding: 14px; font-size: .9rem; max-height: 320px; overflow: auto; color: var(--texto-2); }

/* ===== Admin ===== */
.admin-top { background: #0c0c0c; color: #fff; padding: 12px 0; border-bottom: 1px solid var(--borde); }
.admin-top .container { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.admin-top strong { color: var(--primario); }
.admin-top a { color: var(--texto-2); font-weight: 600; margin-left: 16px; }
.admin-top a:hover { color: var(--primario); }
.admin-wrap { padding: 24px 0 60px; }
table { width: 100%; border-collapse: collapse; background: var(--superficie); border-radius: 12px; overflow: hidden; box-shadow: var(--sombra); }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--borde); font-size: .9rem; color: var(--texto); }
th { background: #262626; color: var(--texto-2); }
.table-scroll { overflow-x: auto; }
.status-pill { padding: 3px 10px; border-radius: 999px; font-size: .78rem; background: var(--borde); color: var(--texto); }
.login-box { max-width: 400px; margin: 48px auto; background: var(--superficie); padding: 28px; border-radius: var(--radio); box-shadow: var(--sombra); border: 1px solid var(--borde); }
.login-box .login-logo { width: 84px; height: 84px; border-radius: 16px; margin: 0 auto 14px; display: block; }
.search-bar { display: flex; gap: 8px; margin-bottom: 16px; }
.search-bar input { flex: 1; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; align-items: center; }
.admin-product-thumb { width: 72px; height: 72px; object-fit: cover; border-radius: 8px; margin: 8px 0; }
.gallery-admin-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; margin-top: 14px; }
.gallery-admin-image { display: grid; gap: 8px; }
.gallery-admin-image img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 10px; border: 1px solid var(--borde); }
.image-modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 20px; background: rgba(0, 0, 0, .88); }
.image-modal img { max-width: min(900px, 100%); max-height: 88vh; object-fit: contain; border-radius: 12px; }
.image-modal-close { position: fixed; top: 16px; right: 16px; width: 46px; height: 46px; border: 0; border-radius: 50%; background: var(--superficie); color: var(--texto); font-size: 2rem; line-height: 1; cursor: pointer; }
.gallery-open { margin: 0 0 16px; }
.gallery-nav { position: fixed; top: 50%; transform: translateY(-50%); width: 46px; height: 56px; border: 0; border-radius: 10px; background: rgba(30, 30, 30, .9); color: var(--texto); font-size: 2.5rem; cursor: pointer; }
.gallery-prev { left: 12px; }
.gallery-next { right: 12px; }
.gallery-count { position: fixed; bottom: 10px; margin: 0; color: var(--texto); font-weight: 700; }

/* ===== Desktop ===== */
@media (min-width: 720px) {
  .hero { padding: 60px 0; }
  .hero .hero-inner { flex-direction: row; align-items: center; justify-content: space-between; }
  .hero .hero-logo { width: 150px; height: 150px; }
  .hero h1 { font-size: 2.6rem; }
  .nav-desktop { display: flex; }
  .menu-toggle { display: none; }
  .grid { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .btn { width: auto; }
}