/* ===== Palermo Express — tema oscuro premium, mobile-first ===== */
:root {
  --primario: #F5A000;
  --primario-oscuro: #D97706;
  --fondo: #111111;
  --superficie: #1E1E1E;
  --superficie-2: #181818;
  --texto: #FFFFFF;
  --texto-2: #D1D5DB;
  --borde: #404040;
  --oro: #D4AF37;
  --whatsapp: #25D366;
  --sombra: 0 6px 20px rgba(0,0,0,.45);
  --radio: 14px;
  --max: 1100px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
button, a { touch-action: manipulation; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--texto);
  background: var(--fondo);
  line-height: 1.55;
  overflow-x: hidden;
}
a { color: var(--primario); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { 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, background .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-whatsapp { background: var(--whatsapp); color: #06331b; }
.btn-whatsapp:hover { filter: brightness(1.08); }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 60; 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-name { font-size: 1.05rem; letter-spacing: .3px; }
.brand-name b { color: var(--primario); }
.nav-desktop { display: none; gap: 14px; align-items: center; }
.nav-desktop a { color: var(--texto-2); font-weight: 600; font-size: .92rem; padding: 6px 4px; }
.nav-desktop a:hover { color: var(--primario); }
.header-actions { display: flex; align-items: center; gap: 6px; }
.header-actions .btn { padding: 12px 14px; font-size: .9rem; min-height: 44px; }
.menu-toggle {
  background: none; border: 0; font-size: 1.6rem; cursor: pointer; color: var(--texto);
  padding: 6px; display: inline-flex; min-width: 44px; min-height: 44px; align-items: center; justify-content: center;
}
.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); }

/* ===== Promo banner ===== */
.promo-banner {
  position: sticky; top: 66px; z-index: 50;
  background: var(--primario); color: #111;
  transition: transform .25s ease, opacity .25s ease;
}
.promo-banner.is-closed { transform: translateY(-100%); opacity: 0; pointer-events: none; }
.promo-banner-inner {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 10px; padding: 10px 12px; min-height: 48px;
  flex-wrap: wrap;
}
.promo-slides { display: flex; flex: 1 1 auto; min-width: 0; }
.promo-slide {
  display: none; align-items: center; gap: 10px; width: 100%;
  background: var(--slide-bg, var(--primario)); color: var(--slide-text, #111);
  text-decoration: none; padding: 8px 10px; border-radius: 10px;
}
.promo-slide.active { display: flex; }
.promo-icon { font-size: 1.4rem; flex-shrink: 0; }
.promo-content { display: flex; flex-direction: column; gap: 2px; }
.promo-content strong { font-size: .92rem; }
.promo-desc { font-size: .82rem; opacity: .95; }
.promo-cta {
  display: none; font-size: .75rem; font-weight: 800; text-decoration: underline;
}
.promo-controls { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.promo-prev, .promo-next {
  background: rgba(0,0,0,.15); border: 0; color: #111; width: 28px; height: 28px;
  border-radius: 50%; cursor: pointer; font-size: .8rem; display: flex; align-items: center; justify-content: center;
}
.promo-prev:hover, .promo-next:hover { background: rgba(0,0,0,.25); }
.promo-dots { display: flex; gap: 6px; align-items: center; }
.promo-dot {
  width: 24px; height: 24px; border-radius: 50%; border: 0; padding: 0;
  background: transparent; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.promo-dot::after {
  content: ''; display: block; width: 10px; height: 10px; border-radius: 50%; background: rgba(0,0,0,.25);
}
.promo-dot.active::after { background: #111; }
.promo-close {
  background: rgba(0,0,0,.15); border: 0; color: #111; width: 28px; height: 28px;
  border-radius: 50%; cursor: pointer; font-size: 1.2rem; line-height: 1;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.promo-close:hover { background: rgba(0,0,0,.25); }

/* ===== 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: 28px; align-items: flex-start; }
.hero-text { flex: 1; }
.hero-badge {
  display: inline-block; background: rgba(245,160,0,.16); color: var(--primario);
  border: 1px solid rgba(245,160,0,.35); border-radius: 999px;
  padding: 6px 12px; font-size: .8rem; font-weight: 800; margin-bottom: 14px;
}
.hero h1 { font-size: clamp(1.6rem, 6vw, 2.2rem); margin: 0 0 12px; }
.hero h1 .accent { color: var(--primario); }
.hero p { font-size: clamp(.98rem, 2.4vw, 1.05rem); color: var(--texto-2); margin: 0 0 22px; max-width: 560px; }
.hero .btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.hero .btn-row .btn { flex: 1 1 auto; }
.hero-media { width: 100%; max-width: min(100%, 360px); margin: 0 auto; }
.hero-logo {
  width: 100%; border-radius: 18px; box-shadow: var(--sombra);
  border: 2px solid rgba(245,160,0,.25);
}

/* ===== Sections ===== */
.section { padding: 44px 0; background: var(--fondo); scroll-margin-top: 120px; }
.section:nth-child(even) { background: var(--superficie-2); }
.section h2 { font-size: clamp(1.35rem, 4vw, 1.6rem); margin: 0 0 6px; color: var(--primario); }
.section .lead { color: var(--texto-2); margin: 0 0 24px; }
#inicio { scroll-margin-top: 0; }

/* ===== Two column ===== */
.two-col {
  display: grid; gap: 28px; align-items: center;
}
.two-col-text p { color: var(--texto-2); }
.two-col-text p strong { color: var(--texto); }
.two-col-media img {
  width: 100%; border-radius: var(--radio); box-shadow: var(--sombra);
  border: 1px solid var(--borde);
}

/* ===== 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); margin: 0 0 6px; }
.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;
}

/* ===== City picker ===== */
.city-picker {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px;
}
.city-tab {
  display: flex; flex-direction: column; align-items: flex-start;
  background: var(--superficie); border: 1px solid var(--borde); border-radius: 12px;
  padding: 12px 16px; min-width: 110px; flex: 1 1 calc(50% - 10px); cursor: pointer; color: var(--texto);
  font: inherit; transition: border-color .15s, background .15s, transform .05s;
}
.city-tab:hover { border-color: var(--primario); }
.city-tab.active { background: rgba(245,160,0,.12); border-color: var(--primario); }
.city-tab[aria-selected="true"] .city-name { color: var(--primario); }
.city-name { font-weight: 800; font-size: 1rem; }
.city-dept { font-size: .78rem; color: var(--texto-2); }
.city-panel { display: none; }
.city-panel.active { display: block; animation: fadeIn .2s ease; }
.city-grid {
  display: grid; gap: 20px;
}
.city-block h4 { margin: 0 0 10px; color: var(--oro); font-size: 1rem; }

/* ===== Promos grid ===== */
.promos-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.promo-card {
  background: var(--promo-bg, rgba(245,160,0,.1)); border: 1px solid var(--promo-border, var(--primario));
  border-radius: var(--radio); padding: 22px; display: flex; flex-direction: column; gap: 10px;
}
.promo-card-icon { font-size: 2.2rem; }
.promo-card h3 { margin: 0; color: var(--texto); font-size: 1.15rem; }
.promo-card p { margin: 0; color: var(--texto-2); flex: 1; }

/* ===== 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 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: 40px 0 24px; margin-top: 20px; border-top: 1px solid var(--borde); }
.footer-main { display: grid; gap: 28px; margin-bottom: 28px; }
.footer-brand { display: flex; align-items: flex-start; gap: 12px; }
.footer-brand img { width: 54px; height: 54px; border-radius: 12px; flex-shrink: 0; }
.footer-brand h4 { margin: 0 0 6px; color: var(--texto); }
.footer-brand p { margin: 0; color: var(--texto-2); }
.footer-contact h5, .footer-hours h5 { margin: 0 0 10px; color: var(--primario); font-size: 1rem; }
.footer-contact p, .footer-hours p { margin: 0 0 8px; }
.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid var(--borde); font-size: .85rem; }

/* ===== Animations ===== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Tablet ===== */
@media (min-width: 540px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .promos-grid { grid-template-columns: repeat(2, 1fr); }
  .city-tab { flex: 1 1 calc(25% - 10px); min-width: 130px; }
  .city-grid { grid-template-columns: 1fr 1fr; gap: 24px; }

  .promo-banner-inner { align-items: center; flex-wrap: nowrap; }
  .promo-slide { padding: 10px 14px; }
  .promo-cta { display: inline; }
}

/* ===== Desktop ===== */
@media (min-width: 720px) {
  .nav-desktop { display: flex; }
  .menu-toggle { display: none; }
  .nav-mobile { display: none !important; }

  .hero { padding: 64px 0; }
  .hero .hero-inner { flex-direction: row; align-items: center; justify-content: space-between; }
  .hero h1 { font-size: 2.8rem; }
  .hero-media { width: 42%; max-width: none; margin: 0; }
  .hero-logo { max-width: 360px; }

  .two-col { grid-template-columns: 1fr 1fr; gap: 40px; }
  .two-col-media { order: 0; }

  .grid { grid-template-columns: repeat(3, 1fr); }
  .promos-grid { grid-template-columns: repeat(3, 1fr); }

  .footer-main { grid-template-columns: 1.4fr .8fr .8fr; gap: 32px; }
}

/* ===== Large desktop ===== */
@media (min-width: 1024px) {
  .hero h1 { font-size: 3.2rem; }
  .hero p { font-size: 1.15rem; }
}

@media (min-width: 900px) {
  .nav-desktop { gap: 18px; }
  .nav-desktop a { font-size: .95rem; }
}

/* ===== Very small screens ===== */
@media (max-width: 359px) {
  .header-actions .btn { padding: 10px 12px; font-size: .75rem; min-height: 40px; }
  .brand-name { display: none; }
  .hero h1 { font-size: 1.55rem; }
  .hero p { font-size: .95rem; }
  .promo-slide { padding: 8px; }
  .promo-icon { font-size: 1.2rem; }
  .promo-content strong { font-size: .85rem; }
  .promo-desc { font-size: .75rem; }
  .promo-controls { display: none; }
  .card { padding: 14px; }
  .card h3 { font-size: 1.05rem; }
  .section h2 { font-size: 1.4rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .promo-banner, .card, .city-tab, .promo-card { transition: none; }
  .card:hover, .promo-card:hover, .city-tab:hover { transform: none; }
}
