/* ==========================================================
   INSTRUMENTOS MEDE · Hoja de estilos principal
   Ubicación: core/static/core/css/mede.css
   Requiere: Bootstrap 4 (solo para el menú móvil) y Font Awesome 7
   ========================================================== */

:root {
  --nogal: #5C3A21;
  --nogal-oscuro: #2A1C12;
  --crema: #F6F0E6;
  --arena: #EFE6D7;
  --etiqueta: #F2EADC;
  --grafito: #1E1E1E;
  --grafito-2: #2E2A26;
  --dorado: #C8A15A;
  --texto: #1E1E1E;
  --texto-suave: #4A4038;
  --whatsapp: #1E7D45;
  --whatsapp-hover: #176336;
  --radio: 18px;
  --ancho: 1240px;
  --serif: "Lora", Georgia, serif;
  --sans: "Work Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* ---------- Base ---------- */
body {
  margin: 0;
  background: var(--crema);
  color: var(--texto);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
}

h1, h2, h3 { font-family: var(--serif); color: var(--nogal-oscuro); line-height: 1.2; }
a { color: var(--nogal); }
a:hover { color: #3E2614; }
img { max-width: 100%; height: auto; }

.wrap { max-width: var(--ancho); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section--arena { background: var(--arena); }
.section--oscura { background: var(--grafito); color: var(--crema); }
.section--oscura h2 { color: var(--crema); }

.eyebrow {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--nogal);
}
.section--oscura .eyebrow,
.hero .eyebrow { color: var(--dorado); }

.section-title { margin: 0 0 40px; font-size: 36px; }
.text-center { text-align: center; }

/* ---------- Botones ---------- */
.btn-mede {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 28px;
  border-radius: 999px;
  border: 2px solid transparent;
  font-weight: 600;
  font-size: 17px;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.btn-mede:hover { text-decoration: none; transform: translateY(-2px); }
.btn-mede--dorado { background: var(--dorado); color: var(--grafito); }
.btn-mede--dorado:hover { background: #B88F47; color: var(--grafito); }
.btn-mede--claro { border-color: var(--crema); color: var(--crema); }
.btn-mede--claro:hover { background: var(--crema); color: var(--nogal-oscuro); }
.btn-mede--whatsapp { background: var(--whatsapp); color: #fff; }
.btn-mede--whatsapp:hover { background: var(--whatsapp-hover); color: #fff; }
.btn-mede--borde { border-color: var(--nogal-oscuro); color: var(--nogal-oscuro); }
.btn-mede--borde:hover { background: var(--nogal-oscuro); color: var(--crema); }
.btn-mede--sm { min-height: 44px; padding: 10px 16px; font-size: 15px; border-radius: 10px; }

/* ---------- Navegación ---------- */
.nav-mede {
  background: var(--grafito);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 1030;
}
.nav-mede .navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--crema);
  font-family: var(--serif);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 2px;
}
.nav-mede .navbar-brand:hover { color: var(--crema); }
.nav-mede .logo-mede {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 2px solid var(--dorado);
  color: var(--dorado);
  display: inline-flex; align-items: center; justify-content: center;
}
.nav-mede .nav-link { color: var(--crema) !important; font-size: 15px; padding: 10px 14px !important; }
.nav-mede .nav-link:hover,
.nav-mede .nav-item.active .nav-link { color: var(--dorado) !important; }
.nav-mede .navbar-toggler { color: var(--crema); border-color: rgba(246, 240, 230, 0.4); }
.nav-mede .nav-cta { margin-left: 8px; min-height: 44px; padding: 8px 20px; font-size: 15px; }

/* ---------- Hero de la portada ---------- */
.hero { background: var(--nogal-oscuro); color: var(--crema); padding: 88px 0; }
.hero__grid { display: flex; flex-wrap: wrap; align-items: center; gap: 56px; }
.hero__texto { flex: 1 1 480px; min-width: 0; }
.hero__texto h1 { margin: 0 0 24px; font-size: clamp(36px, 5vw, 58px); color: var(--crema); }
.hero__texto p.lead-mede { font-size: 19px; color: #E4D8C6; max-width: 560px; margin-bottom: 32px; }
.hero__acciones { display: flex; flex-wrap: wrap; gap: 16px; }
.hero__imagen { flex: 1 1 420px; min-width: 0; }
.hero__imagen img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 20px; }

/* ---------- Cabecera de páginas interiores ---------- */
.page-hero {
  position: relative;
  background-color: var(--nogal-oscuro);
  background-size: cover;
  background-position: center;
  color: var(--crema);
  padding: 96px 0 72px;
  text-align: center;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: rgba(42, 28, 18, 0.72);
}
.page-hero .wrap { position: relative; }
.page-hero h1, .page-hero .site-heading h1 { color: var(--crema); font-size: clamp(34px, 5vw, 52px); margin: 0 0 8px; }
.page-hero .subheading { display: block; font-size: 18px; color: #E4D8C6; }

/* ---------- Beneficios ---------- */
.beneficios { display: flex; flex-wrap: wrap; gap: 24px; }
.beneficio {
  flex: 1 1 240px;
  background: #fff;
  border-radius: 16px;
  padding: 28px;
}
.beneficio i { font-size: 30px; color: var(--nogal); margin-bottom: 14px; }
.beneficio h3 { font-family: var(--sans); font-size: 19px; font-weight: 600; margin: 0 0 8px; }
.beneficio p { margin: 0; color: var(--texto-suave); font-size: 16px; }

/* ---------- Catálogo ---------- */
.catalogo__cabecera {
  display: flex; flex-wrap: wrap;
  align-items: flex-end; justify-content: space-between;
  gap: 16px; margin-bottom: 32px;
}
.catalogo__cabecera .section-title { margin: 0; }
.filtros { display: flex; flex-wrap: wrap; gap: 10px; }
.filtro {
  display: inline-flex; align-items: center;
  min-height: 44px; padding: 8px 18px;
  border: 1px solid var(--nogal); border-radius: 999px;
  color: var(--nogal); font-size: 15px; text-decoration: none;
}
.filtro:hover { background: var(--etiqueta); text-decoration: none; }
.filtro.is-activo { background: var(--nogal-oscuro); border-color: var(--nogal-oscuro); color: var(--crema); }

.tarjetas { display: flex; flex-wrap: wrap; gap: 24px; }
.tarjeta {
  flex: 1 1 340px;
  max-width: 100%;
  min-width: 0;
  background: #fff;
  border-radius: var(--radio);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
@media (min-width: 1100px) { .tarjeta { max-width: calc((100% - 48px) / 3); } }
.tarjeta:hover { box-shadow: 0 14px 30px rgba(42, 28, 18, 0.14); transform: translateY(-4px); }
.tarjeta__foto { aspect-ratio: 4 / 3; width: 100%; object-fit: cover; background: var(--nogal); }
.tarjeta__cuerpo { padding: 24px; display: flex; flex-direction: column; gap: 12px; flex-grow: 1; }
.tarjeta__cuerpo h3 { margin: 0; font-size: 23px; }
.tarjeta__cuerpo p { margin: 0; color: var(--texto-suave); font-size: 16px; }
.etiquetas { display: flex; flex-wrap: wrap; gap: 8px; }
.etiqueta { background: var(--etiqueta); color: var(--nogal); padding: 4px 10px; border-radius: 6px; font-size: 13px; }
.precio { font-weight: 600; font-size: 18px; color: var(--nogal-oscuro) !important; }
.tarjeta__acciones { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; padding-top: 8px; }
.tarjeta__acciones .btn-mede { flex: 1 1 120px; }

/* ---------- Prueba de sonido ---------- */
.sonido { display: flex; flex-wrap: wrap; align-items: center; gap: 56px; }
.sonido__texto { flex: 1 1 380px; min-width: 0; }
.sonido__texto h2 { font-size: 40px; margin: 0 0 20px; }
.sonido__texto p { color: #D6CCBD; font-size: 18px; }
.sonido__texto a { color: var(--dorado); font-weight: 600; }
.sonido__video { flex: 1 1 520px; min-width: 0; }
.video-16x9 { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radio); overflow: hidden; background: var(--grafito-2); }
.video-16x9 iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------- Pasos ---------- */
.pasos { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 20px; }
.paso { flex: 1 1 200px; border-top: 3px solid var(--nogal); padding-top: 18px; }
.paso__numero { font-family: var(--serif); font-size: 34px; font-weight: 700; color: var(--nogal); }
.paso h3 { font-family: var(--sans); font-size: 18px; font-weight: 600; margin: 6px 0; }
.paso p { margin: 0; color: var(--texto-suave); font-size: 15px; }

/* ---------- Testimonios ---------- */
.testimonios { display: flex; flex-wrap: wrap; gap: 24px; }
.testimonio { flex: 1 1 320px; margin: 0; background: #fff; border-radius: var(--radio); padding: 28px; display: flex; flex-direction: column; gap: 18px; }
.testimonio blockquote { margin: 0; font-family: var(--serif); font-style: italic; font-size: 19px; color: var(--nogal-oscuro); }
.testimonio figcaption { font-size: 15px; }
.testimonio figcaption span { display: block; color: #5E544A; }

/* ---------- Nosotros ---------- */
.nosotros { display: flex; flex-wrap: wrap; align-items: center; gap: 56px; }
.nosotros__foto { flex: 1 1 360px; min-width: 0; }
.nosotros__foto img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 20px; }
.nosotros__texto { flex: 1 1 480px; min-width: 0; }
.nosotros__texto h2 { font-size: 36px; margin: 0 0 20px; }
.nosotros__texto p { color: var(--texto-suave); }
.pildoras { display: flex; flex-wrap: wrap; gap: 12px; margin: 20px 0; }
.pildora { border: 1px solid var(--nogal); color: var(--nogal); padding: 8px 14px; border-radius: 999px; font-size: 14px; }

/* ---------- Llamado final ---------- */
.cta-final { background: var(--nogal); color: var(--crema); padding: 88px 0; text-align: center; }
.cta-final h2 { color: var(--crema); font-size: clamp(30px, 4vw, 42px); margin: 0 0 16px; }
.cta-final p { color: #EADFCF; font-size: 19px; }
.cta-final__acciones { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin: 28px 0 20px; }
.cta-final small { font-size: 15px; color: #EADFCF; }

/* ---------- Pie de página ---------- */
.footer-mede { background: var(--grafito); color: #CFC5B7; padding: 48px 0; }
.footer-mede .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.footer-mede__marca { font-family: var(--serif); font-weight: 700; color: var(--crema); letter-spacing: 2px; display: block; }
.footer-mede small { font-size: 14px; }

.social-list { display: flex; flex-wrap: wrap; gap: 12px; margin: 0; padding: 0; list-style: none; }
.social-btn {
  --brand-bg: var(--grafito-2);
  width: 48px; height: 48px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--grafito-2);
  color: var(--crema) !important;
  font-size: 20px;
  text-decoration: none;
  transition: background 0.25s ease, transform 0.25s ease;
}
.social-btn:hover, .social-btn:focus-visible { background: var(--brand-bg); transform: translateY(-3px); text-decoration: none; }
.social-btn--youtube   { --brand-bg: #FF0000; }
.social-btn--x         { --brand-bg: #000000; }
.social-btn--facebook  { --brand-bg: #1877F2; }
.social-btn--instagram { --brand-bg: radial-gradient(circle at 30% 107%, #fdf497 0%, #fd5949 45%, #d6249f 60%, #285AEB 90%); }
.social-btn--tiktok    { --brand-bg: #000000; }
.social-btn--tiktok:hover { box-shadow: -3px -3px 0 #25F4EE, 3px 3px 0 #FE2C55; }

/* ---------- WhatsApp flotante ---------- */
.whatsapp-flotante {
  position: fixed; right: 24px; bottom: 24px; z-index: 1040;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #fff !important;
  display: flex; align-items: center; justify-content: center;
  font-size: 30px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease, background 0.2s ease;
}
.whatsapp-flotante:hover { background: var(--whatsapp-hover); transform: scale(1.08); text-decoration: none; }

/* ---------- Contenido de páginas interiores ---------- */
.contenido { padding: 64px 0; }

/* ---------- Accesibilidad ---------- */
a:focus-visible, .btn-mede:focus-visible { outline: 3px solid var(--dorado); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
  .btn-mede:hover, .tarjeta:hover, .social-btn:hover, .whatsapp-flotante:hover { transform: none; }
}

@media (max-width: 991px) {
  .nav-mede .navbar-collapse { padding-top: 12px; }
  .nav-mede .nav-cta { margin: 8px 0 4px; }
  .section { padding: 56px 0; }
  .hero { padding: 56px 0; }
}