/* ============================================================
   DALÍAS · Pintura y Decoración — Hoja de estilos principal
   Paleta: negro carbón + oro + crema (basada en el logotipo)
   ============================================================ */

:root {
  --color-oro: #c9a227;
  --color-oro-claro: #e3c463;
  --color-oro-oscuro: #9c7c18;
  --color-carbon: #1c1c1c;
  --color-carbon-suave: #2b2b2b;
  --color-crema: #f6f1e7;
  --color-crema-oscura: #ece3d2;
  --color-texto: #2a2a2a;
  --color-texto-suave: #5a5750;
  --color-blanco: #ffffff;
  --color-borde: #e0d8c6;
  --sombra-suave: 0 4px 20px rgba(0, 0, 0, 0.08);
  --sombra-media: 0 10px 40px rgba(0, 0, 0, 0.12);
  --sombra-fuerte: 0 18px 60px rgba(0, 0, 0, 0.18);
  --radio: 14px;
  --radio-sm: 8px;
  --transicion: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --ancho-max: 1200px;
  --fuente-titulo: 'Playfair Display', Georgia, serif;
  --fuente-texto: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--fuente-texto);
  color: var(--color-texto);
  background: var(--color-crema);
  line-height: 1.7;
  font-size: 17px;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 { font-family: var(--fuente-titulo); line-height: 1.2; font-weight: 700; color: var(--color-carbon); }

.contenedor { width: 100%; max-width: var(--ancho-max); margin: 0 auto; padding: 0 24px; }

.dorado { color: var(--color-oro-oscuro); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transicion);
  text-align: center;
}
.btn-primario {
  background: linear-gradient(135deg, var(--color-oro) 0%, var(--color-oro-oscuro) 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(201, 162, 39, 0.35);
}
.btn-primario:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(201, 162, 39, 0.5); }
.btn-secundario { background: var(--color-carbon); color: #fff; }
.btn-secundario:hover { background: var(--color-carbon-suave); transform: translateY(-3px); }
.btn-fantasma { background: transparent; color: var(--color-carbon); border-color: var(--color-carbon); }
.btn-fantasma:hover { background: var(--color-carbon); color: #fff; }

/* ---------- Cabecera / Navegación ---------- */
.cabecera {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(246, 241, 231, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-borde);
  transition: var(--transicion);
}
.barra-nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; max-width: var(--ancho-max); margin: 0 auto; }
.logo-nav { display: flex; align-items: center; gap: 12px; }
.logo-nav img { height: 56px; width: auto; }
.logo-nav .marca { font-family: var(--fuente-titulo); font-size: 22px; font-weight: 700; letter-spacing: 0.5px; }
.logo-nav .marca small { display: block; font-family: var(--fuente-texto); font-size: 10px; letter-spacing: 3px; color: var(--color-oro-oscuro); text-transform: uppercase; font-weight: 600; }
.menu { display: flex; align-items: center; gap: 30px; list-style: none; }
.menu a { font-weight: 500; font-size: 15px; position: relative; transition: var(--transicion); }
.menu a::after { content: ''; position: absolute; bottom: -6px; left: 0; width: 0; height: 2px; background: var(--color-oro); transition: var(--transicion); }
.menu a:hover { color: var(--color-oro-oscuro); }
.menu a:hover::after { width: 100%; }
.menu .btn { padding: 10px 22px; font-size: 14px; }
.menu .btn::after { display: none; }
.hamburguesa { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburguesa span { width: 26px; height: 3px; background: var(--color-carbon); border-radius: 3px; transition: var(--transicion); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(115deg, rgba(28,28,28,0.92) 0%, rgba(28,28,28,0.72) 55%, rgba(28,28,28,0.45) 100%),
    url('https://images.unsplash.com/photo-1562259949-e8e7689d7828?q=80&w=1920&auto=format&fit=crop') center/cover;
  color: #fff;
}
.hero-contenido { max-width: 720px; padding: 60px 0; }
.hero .badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(201, 162, 39, 0.18);
  border: 1px solid rgba(201, 162, 39, 0.5);
  color: var(--color-oro-claro);
  padding: 8px 18px; border-radius: 50px; font-size: 14px; font-weight: 600; margin-bottom: 24px;
}
.hero h1 { font-size: clamp(36px, 6vw, 60px); color: #fff; margin-bottom: 22px; }
.hero h1 .dorado { color: var(--color-oro-claro); }
.hero p { font-size: clamp(17px, 2.2vw, 21px); color: rgba(255,255,255,0.9); margin-bottom: 34px; max-width: 620px; }
.hero-acciones { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-confianza { display: flex; gap: 36px; margin-top: 48px; flex-wrap: wrap; }
.hero-confianza .dato strong { display: block; font-family: var(--fuente-titulo); font-size: 34px; color: var(--color-oro-claro); }
.hero-confianza .dato span { font-size: 14px; color: rgba(255,255,255,0.8); }

/* ---------- Secciones genéricas ---------- */
.seccion { padding: 90px 0; }
.seccion-clara { background: var(--color-blanco); }
.seccion-crema { background: var(--color-crema); }
.seccion-oscura { background: var(--color-carbon); color: #fff; }
.seccion-oscura h2, .seccion-oscura h3 { color: #fff; }

.encabezado-seccion { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.encabezado-seccion .etiqueta { display: inline-block; color: var(--color-oro-oscuro); font-weight: 700; letter-spacing: 3px; text-transform: uppercase; font-size: 13px; margin-bottom: 14px; }
.encabezado-seccion h2 { font-size: clamp(30px, 4.5vw, 44px); margin-bottom: 16px; }
.encabezado-seccion p { color: var(--color-texto-suave); font-size: 18px; }

/* ---------- Tarjetas de servicios ---------- */
.grid-servicios { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 28px; }
.tarjeta-servicio {
  background: var(--color-blanco);
  border: 1px solid var(--color-borde);
  border-radius: var(--radio);
  padding: 36px 30px;
  transition: var(--transicion);
  position: relative;
  overflow: hidden;
}
.tarjeta-servicio::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(90deg, var(--color-oro), var(--color-oro-oscuro)); transform: scaleX(0); transform-origin: left; transition: var(--transicion); }
.tarjeta-servicio:hover { transform: translateY(-8px); box-shadow: var(--sombra-media); }
.tarjeta-servicio:hover::before { transform: scaleX(1); }
.tarjeta-servicio .icono { width: 60px; height: 60px; border-radius: 14px; background: linear-gradient(135deg, rgba(201,162,39,0.15), rgba(201,162,39,0.05)); display: flex; align-items: center; justify-content: center; font-size: 28px; margin-bottom: 22px; }
.tarjeta-servicio h3 { font-size: 22px; margin-bottom: 12px; }
.tarjeta-servicio p { color: var(--color-texto-suave); font-size: 15px; margin-bottom: 16px; }
.tarjeta-servicio ul { list-style: none; }
.tarjeta-servicio ul li { font-size: 14px; color: var(--color-texto-suave); padding-left: 24px; position: relative; margin-bottom: 6px; }
.tarjeta-servicio ul li::before { content: '✓'; position: absolute; left: 0; color: var(--color-oro-oscuro); font-weight: 700; }

/* ---------- Por qué elegirnos ---------- */
.grid-ventajas { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 32px; }
.ventaja { text-align: center; padding: 20px; }
.ventaja .num { font-family: var(--fuente-titulo); font-size: 46px; color: var(--color-oro-oscuro); margin-bottom: 8px; }
.ventaja .icono-grande { font-size: 42px; margin-bottom: 16px; }
.ventaja h3 { font-size: 20px; margin-bottom: 10px; }
.ventaja p { color: var(--color-texto-suave); font-size: 15px; }
.seccion-oscura .ventaja p { color: rgba(255,255,255,0.75); }

/* ---------- Proceso ---------- */
.proceso { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 30px; counter-reset: paso; }
.paso { position: relative; padding: 30px 24px; background: var(--color-blanco); border-radius: var(--radio); border: 1px solid var(--color-borde); }
.paso .numero { width: 48px; height: 48px; border-radius: 50%; background: var(--color-carbon); color: var(--color-oro-claro); font-family: var(--fuente-titulo); font-size: 22px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.paso h3 { font-size: 19px; margin-bottom: 10px; }
.paso p { color: var(--color-texto-suave); font-size: 15px; }

/* ---------- Zonas / Sedes ---------- */
.grid-sedes { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.sede { background: var(--color-blanco); border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra-suave); transition: var(--transicion); border: 1px solid var(--color-borde); }
.sede:hover { transform: translateY(-6px); box-shadow: var(--sombra-media); }
.sede .sede-cabecera { padding: 26px 28px 0; }
.sede .insignia { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; padding: 5px 14px; border-radius: 50px; margin-bottom: 14px; }
.sede .insignia.central { background: var(--color-carbon); color: var(--color-oro-claro); }
.sede .insignia.delegacion { background: rgba(201,162,39,0.15); color: var(--color-oro-oscuro); }
.sede h3 { font-size: 26px; margin-bottom: 10px; }
.sede p { color: var(--color-texto-suave); font-size: 15px; padding: 0 28px; }
.sede .sede-pie { padding: 18px 28px 28px; }
.sede .sede-pie a { color: var(--color-oro-oscuro); font-weight: 600; font-size: 15px; }

/* ---------- Testimonios ---------- */
.grid-testimonios { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }
.testimonio { background: var(--color-blanco); border-radius: var(--radio); padding: 32px; box-shadow: var(--sombra-suave); border: 1px solid var(--color-borde); }
.testimonio .estrellas { color: var(--color-oro); font-size: 18px; margin-bottom: 14px; letter-spacing: 2px; }
.testimonio p { font-style: italic; color: var(--color-texto); margin-bottom: 20px; }
.testimonio .autor { display: flex; align-items: center; gap: 14px; }
.testimonio .avatar { width: 46px; height: 46px; border-radius: 50%; background: linear-gradient(135deg, var(--color-oro), var(--color-oro-oscuro)); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--fuente-titulo); }
.testimonio .autor strong { display: block; font-size: 15px; }
.testimonio .autor span { font-size: 13px; color: var(--color-texto-suave); }

/* ---------- FAQ ---------- */
.faq-lista { max-width: 820px; margin: 0 auto; }
.faq-item { background: var(--color-blanco); border: 1px solid var(--color-borde); border-radius: var(--radio-sm); margin-bottom: 14px; overflow: hidden; }
.faq-pregunta { width: 100%; text-align: left; background: none; border: none; padding: 22px 26px; font-size: 18px; font-weight: 600; font-family: var(--fuente-titulo); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; color: var(--color-carbon); }
.faq-pregunta .signo { font-size: 26px; color: var(--color-oro-oscuro); transition: var(--transicion); flex-shrink: 0; }
.faq-item.activo .signo { transform: rotate(45deg); }
.faq-respuesta { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-respuesta p { padding: 0 26px 24px; color: var(--color-texto-suave); }

/* ---------- CTA banner ---------- */
.cta-banner { background: linear-gradient(135deg, var(--color-carbon) 0%, var(--color-carbon-suave) 100%); border-radius: var(--radio); padding: 60px; text-align: center; position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; top: -50%; right: -10%; width: 400px; height: 400px; background: radial-gradient(circle, rgba(201,162,39,0.18), transparent 70%); }
.cta-banner h2 { color: #fff; font-size: clamp(28px, 4vw, 40px); margin-bottom: 16px; position: relative; }
.cta-banner p { color: rgba(255,255,255,0.85); font-size: 18px; margin-bottom: 30px; position: relative; }
.cta-banner .hero-acciones { justify-content: center; position: relative; }

/* ---------- Formulario contacto ---------- */
.bloque-contacto { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.info-contacto h3 { font-size: 24px; margin-bottom: 24px; }
.dato-contacto { display: flex; gap: 16px; margin-bottom: 24px; align-items: flex-start; }
.dato-contacto .ico { width: 46px; height: 46px; border-radius: 12px; background: rgba(201,162,39,0.15); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.dato-contacto strong { display: block; font-size: 16px; margin-bottom: 2px; }
.dato-contacto a, .dato-contacto span { color: var(--color-texto-suave); font-size: 15px; }
.formulario { background: var(--color-blanco); padding: 40px; border-radius: var(--radio); box-shadow: var(--sombra-suave); border: 1px solid var(--color-borde); }
.campo { margin-bottom: 20px; }
.campo label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 8px; }
.campo input, .campo select, .campo textarea { width: 100%; padding: 13px 16px; border: 1.5px solid var(--color-borde); border-radius: var(--radio-sm); font-family: inherit; font-size: 15px; background: var(--color-crema); transition: var(--transicion); }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--color-oro); background: #fff; }
.campo textarea { resize: vertical; min-height: 120px; }
.formulario .btn { width: 100%; justify-content: center; }
.aviso-form { font-size: 13px; color: var(--color-texto-suave); margin-top: 14px; text-align: center; }

/* ---------- Pie ---------- */
.pie { background: var(--color-carbon); color: rgba(255,255,255,0.75); padding: 64px 0 28px; }
.pie-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.pie h4 { color: #fff; font-size: 18px; margin-bottom: 20px; }
.pie ul { list-style: none; }
.pie ul li { margin-bottom: 10px; }
.pie ul li a { font-size: 15px; transition: var(--transicion); }
.pie ul li a:hover { color: var(--color-oro-claro); }
.pie .marca-pie { font-family: var(--fuente-titulo); font-size: 26px; color: #fff; margin-bottom: 8px; }
.pie .marca-pie small { display:block; font-size: 11px; letter-spacing: 3px; color: var(--color-oro); text-transform: uppercase; }
.pie .desc-pie { font-size: 15px; margin: 16px 0; max-width: 320px; }
.pie-redes { display: flex; gap: 12px; }
.pie-redes a { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; font-size: 18px; transition: var(--transicion); }
.pie-redes a:hover { background: var(--color-oro); color: var(--color-carbon); }
.pie-base { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 14px; }

/* ---------- Botón WhatsApp flotante ---------- */
.whatsapp-flotante { position: fixed; bottom: 24px; right: 24px; width: 60px; height: 60px; border-radius: 50%; background: #25d366; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 20px rgba(37,211,102,0.45); z-index: 999; transition: var(--transicion); animation: latido 2.5s infinite; }
.whatsapp-flotante:hover { transform: scale(1.1); }
.whatsapp-flotante svg { width: 32px; height: 32px; fill: #fff; }
@keyframes latido { 0%,100%{box-shadow:0 6px 20px rgba(37,211,102,0.45);} 50%{box-shadow:0 6px 28px rgba(37,211,102,0.75);} }

/* ---------- Migas de pan ---------- */
.migas { background: var(--color-crema-oscura); padding: 16px 0; font-size: 14px; }
.migas a { color: var(--color-oro-oscuro); }
.migas span { color: var(--color-texto-suave); }

/* ---------- Cabecera de página interior ---------- */
.cabecera-pagina { background: linear-gradient(115deg, rgba(28,28,28,0.9), rgba(28,28,28,0.65)), url('https://images.unsplash.com/photo-1589939705384-5185137a7f0f?q=80&w=1920&auto=format&fit=crop') center/cover; color: #fff; padding: 80px 0; text-align: center; }
.cabecera-pagina h1 { color: #fff; font-size: clamp(32px, 5vw, 50px); margin-bottom: 14px; }
.cabecera-pagina p { color: rgba(255,255,255,0.85); font-size: 19px; max-width: 640px; margin: 0 auto; }

/* ---------- Animaciones aparición ---------- */
.aparece { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.aparece.visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .menu { position: fixed; top: 0; right: -100%; height: 100vh; width: 80%; max-width: 320px; background: var(--color-crema); flex-direction: column; align-items: flex-start; justify-content: flex-start; padding: 90px 32px; gap: 22px; box-shadow: -10px 0 40px rgba(0,0,0,0.15); transition: right 0.4s ease; }
  .menu.abierto { right: 0; }
  .hamburguesa { display: flex; z-index: 1100; }
  .bloque-contacto { grid-template-columns: 1fr; gap: 36px; }
  .pie-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .cta-banner { padding: 40px 26px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .seccion { padding: 60px 0; }
  .hero-confianza { gap: 24px; }
  .hero-confianza .dato strong { font-size: 28px; }
  .pie-grid { grid-template-columns: 1fr; }
  .pie-base { flex-direction: column; text-align: center; }
  .formulario { padding: 26px; }
}