/* ============================================================================
 *  Centro Óptico Sicuani — PREMIUM LAYER (Vision Center + Ray-Ban)
 *  Tokens, sistema de botones, nav CTA y refinamientos. Cargar al final.
 * ========================================================================== */
:root {
  --cos-blue: #2539c4;
  --cos-blue-d: #18238c;
  --cos-red: #ea302b;        /* acento Ray-Ban */
  --cos-ink: #14151a;
  --cos-ink-2: #5b5e6b;
  --cos-paper: #faf9f6;
  --cos-line: #e5e2db;
  --cos-card: #ffffff;
  --wa: #25d366;
  --wa-d: #1ebe5d;
  --r-lg: 22px;
  --r-md: 16px;
  --shadow-1: 0 4px 18px rgba(20,21,26,.06);
  --shadow-2: 0 18px 50px rgba(20,21,26,.14);
  --font-display: 'Archivo', 'Outfit', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

/* Temas claros para las vistas nuevas */
body.theme-catalogo, body.theme-citas { background-color: var(--cos-paper); color: var(--cos-ink); cursor: default; }
body.theme-catalogo ::selection, body.theme-citas ::selection { background: var(--cos-blue); color: #fff; }

/* Eyebrow / etiqueta superior */
.eyebrow {
  display: inline-block; font-family: var(--font-body); font-weight: 700; font-size: .72rem;
  letter-spacing: .18em; text-transform: uppercase; color: var(--cos-blue);
  padding: .4rem .8rem; border: 1px solid color-mix(in srgb, var(--cos-blue) 30%, transparent);
  border-radius: 999px; margin-bottom: 1rem;
}

/* ----------------------------- BOTONES ----------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: var(--font-body); font-weight: 600; font-size: .95rem; line-height: 1;
  padding: .9rem 1.5rem; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .22s ease, background .22s ease, border-color .22s ease, box-shadow .22s ease;
  text-decoration: none; white-space: nowrap; -webkit-tap-highlight-color: transparent;
}
.btn--sm { padding: .62rem 1.05rem; font-size: .84rem; }
.btn--primary { background: var(--cos-blue); color: #fff; box-shadow: 0 8px 22px rgba(37,57,196,.25); }
.btn--primary:hover { background: var(--cos-blue-d); transform: translateY(-2px); }
.btn--dark { background: var(--cos-ink); color: #fff; }
.btn--dark:hover { background: #000; transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--cos-ink); border-color: var(--cos-line); }
.btn--ghost:hover { border-color: var(--cos-ink); transform: translateY(-2px); }
.btn--wa { background: var(--wa); color: #06371f; }
.btn--wa:hover { background: var(--wa-d); transform: translateY(-2px); }
.btn:disabled { opacity: .38; cursor: not-allowed; transform: none; box-shadow: none; }

/* ----------------------- NAV: botón "Agendar cita" ----------------------- */
.nav-btn.cta { background: var(--cos-blue); color: #fff; border: none; }
.nav-btn.cta:hover { background: var(--cos-blue-d); }
.nav--top .nav-btn.cta { background: #fff; color: var(--cos-blue); }
.nav--s .nav-btn.cta { background: var(--cos-blue); color: #fff; }

/* --------------------- HOME: franja de confianza ------------------------- */
.trust-strip { background: var(--cos-ink); color: #fff; }
.trust-strip__inner {
  max-width: 1200px; margin: 0 auto; padding: 1.1rem 5%;
  display: flex; flex-wrap: wrap; gap: 1rem 2.4rem; align-items: center; justify-content: center;
  font-family: var(--font-body); font-size: .9rem; letter-spacing: .02em;
}
.trust-strip__inner span { display: inline-flex; align-items: center; gap: .5rem; opacity: .92; }
.trust-strip__inner b { color: #fff; }

/* HOME: hacer el bloque de cita (CTA) premium */
.home-cta { text-align: center; }
.home-cta .contact-actions { display: flex; gap: .9rem; flex-wrap: wrap; justify-content: center; margin-top: 1.6rem; }

/* Mini footer para las vistas catálogo / citas */
.mini-footer { background: var(--cos-ink); color: rgba(255,255,255,.75); font-family: var(--font-body); }
.mini-footer__inner { max-width: 1200px; margin: 0 auto; padding: 1.4rem 5%; display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; align-items: center; justify-content: space-between; font-size: .85rem; }
.mini-footer__inner a { color: #fff; font-weight: 600; }
.mini-footer__inner a:hover { color: var(--wa); }

@media (max-width: 720px) {
  .trust-strip__inner { gap: .6rem 1.4rem; font-size: .82rem; }
  .mini-footer__inner { justify-content: center; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  .btn, .btn:hover { transition: none; transform: none; }
}

/* ============================================================================
 *  NAV + DRAWER HARDENING — corrige el render (carga al final = gana cascada)
 * ========================================================================== */
/* Drawer móvil: SIEMPRE oculto salvo .open (vence reglas de los CSS temáticos) */
.mobile-drawer { position: fixed !important; inset: 0; z-index: 9999; opacity: 0 !important; pointer-events: none !important; visibility: hidden !important; }
.mobile-drawer.open { opacity: 1 !important; pointer-events: auto !important; visibility: visible !important; }

/* Nav fijo y con layout horizontal autosuficiente (vence conflictos de los CSS temáticos) */
.nav {
  position: fixed !important; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex !important; align-items: center !important; justify-content: space-between !important;
  flex-wrap: nowrap !important; gap: 1rem;
  height: 72px; padding: 0 clamp(18px, 4vw, 64px);
}
.nav-brand { flex: 0 0 auto; }
/* gaming.css filtra cursor:crosshair global; lo normalizamos en los temas claros */
body.theme-home a, body.theme-lunas a, body.theme-catalogo a, body.theme-citas a { cursor: pointer; }

/* Enlaces del nav (son <a> "pelados" dentro de .nav-links) */
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a { font-family: var(--font-body); font-size: .9rem; font-weight: 600; letter-spacing: .005em; color: #fff; opacity: .92; transition: color .25s ease, opacity .25s ease; }
.nav-links a:hover { opacity: 1; color: #fff; }
body.theme-home .nav--s .nav-links a, body.theme-lunas .nav--s .nav-links a,
body.theme-catalogo .nav--s .nav-links a, body.theme-citas .nav--s .nav-links a { color: var(--cos-ink); opacity: .85; }
body.theme-home .nav--s .nav-links a:hover, body.theme-lunas .nav--s .nav-links a:hover,
body.theme-catalogo .nav--s .nav-links a:hover, body.theme-citas .nav--s .nav-links a:hover { color: var(--cos-blue); opacity: 1; }

/* Botones del nav (.nav-btn = pill) */
.nav-actions { display: flex; gap: 12px; align-items: center; }
.nav-btn { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--font-body); font-weight: 600; font-size: .85rem; padding: .6rem 1.15rem; border-radius: 999px; line-height: 1; border: 1.5px solid transparent; transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease; cursor: pointer; white-space: nowrap; }
.nav-btn svg { width: 1.05rem !important; height: 1.05rem !important; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; margin: 0; }
.nav-btn:hover { transform: translateY(-1px); }
.nav-btn.primary { background: var(--wa); color: #06371f; }
.nav-btn.primary:hover { background: var(--wa-d); }
.nav-btn.cta { background: var(--cos-blue); color: #fff; }
.nav-btn.cta:hover { background: var(--cos-blue-d); }
/* Sobre el hero (nav transparente): contraste claro */
.nav--top .nav-btn.cta { background: #fff; color: var(--cos-blue); }
.nav--top .nav-btn.cta:hover { background: #f0f0f0; }
.nav--top .nav-btn.primary { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.32); }
.nav--top .nav-btn.primary:hover { background: var(--wa); color: #06371f; border-color: transparent; }

/* Burger: oculto en desktop, visible en móvil */
.nav-burger { display: none; flex-direction: column; gap: 5px; padding: 10px; background: none; border: none; cursor: pointer; }
.nav-burger span { display: block; width: 22px; height: 2px; border-radius: 2px; background: currentColor; transition: .3s; }
.nav--top .nav-burger span { background: #fff; }
body.theme-home .nav--s .nav-burger span, body.theme-lunas .nav--s .nav-burger span,
body.theme-catalogo .nav--s .nav-burger span, body.theme-citas .nav--s .nav-burger span { background: var(--cos-ink); }

@media (max-width: 960px) {
  .nav-links { display: none !important; }
  .nav-btn.cta { display: none !important; }   /* "Agendar cita" queda en el drawer */
  .nav-burger { display: inline-flex !important; }
}
@media (max-width: 480px) {
  .nav-actions { gap: 8px; }
  .nav-btn.primary span { display: none; }      /* solo icono de WhatsApp en pantallas chicas */
  .nav-btn.primary { padding: .55rem .65rem; }
}
@media (prefers-reduced-motion: reduce) { .nav-btn:hover { transform: none; } }