/* ==========================================================
   Pulidos GyK - estilos propios
   Paleta: rojo #c1121f / rojo oscuro #780000 / azul #003049
   ========================================================== */

:root {
  --rojo: #c1121f;
  --rojo-oscuro: #780000;
  --azul: #003049;
  --azul-claro: #0a4361;
  --gris: #f5f6f8;
  --texto: #1c2128;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--texto);
  background-color: #fff;
}

h1,
h2,
h3,
h4,
.titulo {
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--azul);
}

a {
  text-decoration: none;
}

.txt-rojo {
  color: var(--rojo);
}
.txt-azul {
  color: var(--azul);
}
.bg-azul {
  background-color: var(--azul);
}
.bg-gris {
  background-color: var(--gris);
}

/* ---------- Botones ---------- */
.btn-gyk {
  background-color: var(--rojo);
  border: 2px solid var(--rojo);
  color: #fff;
  font-weight: 700;
  padding: 0.75rem 1.6rem;
  border-radius: 2rem;
  transition:
    background-color 0.25s ease,
    border-color 0.25s ease,
    transform 0.25s ease;
}
.btn-gyk:hover,
.btn-gyk:focus {
  background-color: var(--rojo-oscuro);
  border-color: var(--rojo-oscuro);
  color: #fff;
  transform: translateY(-2px);
}

.btn-gyk-outline {
  background-color: transparent;
  border: 2px solid #fff;
  color: #fff;
  font-weight: 700;
  padding: 0.75rem 1.6rem;
  border-radius: 2rem;
  transition:
    background-color 0.25s ease,
    color 0.25s ease,
    transform 0.25s ease;
}
.btn-gyk-outline:hover,
.btn-gyk-outline:focus {
  background-color: #fff;
  color: var(--azul);
  transform: translateY(-2px);
}

.btn-azul {
  background-color: var(--azul);
  border: 2px solid var(--azul);
  color: #fff;
  font-weight: 700;
  padding: 0.75rem 1.6rem;
  border-radius: 2rem;
  transition:
    background-color 0.25s ease,
    transform 0.25s ease;
}
.btn-azul:hover,
.btn-azul:focus {
  background-color: var(--azul-claro);
  color: #fff;
  transform: translateY(-2px);
}

/* ---------- Barra superior ---------- */
.barra-superior {
  background-color: var(--azul);
  color: #fff;
  font-size: 0.9rem;
  padding: 0.5rem 0;
}
.barra-superior a {
  color: #fff;
}
.barra-superior a:hover {
  color: #ffd7da;
}

/* ---------- Navegación ---------- */
.navbar-gyk {
  background-color: #fff;
  box-shadow: 0 2px 14px rgba(0, 48, 73, 0.12);
}
.navbar-gyk .navbar-brand img {
  height: 54px;
  width: auto;
}
.navbar-gyk .nav-link {
  color: var(--azul);
  font-weight: 600;
  margin: 0 0.15rem;
  position: relative;
}
.navbar-gyk .nav-link::after {
  content: "";
  position: absolute;
  left: 0.5rem;
  right: 0.5rem;
  bottom: 0.15rem;
  height: 2px;
  background-color: var(--rojo);
  transform: scaleX(0);
  transition: transform 0.25s ease;
}
.navbar-gyk .nav-link:hover::after {
  transform: scaleX(1);
}
.navbar-gyk .nav-link:hover {
  color: var(--rojo);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: #fff;
  background-image: linear-gradient(
      100deg,
      rgba(0, 48, 73, 0.93) 0%,
      rgba(0, 48, 73, 0.78) 45%,
      rgba(120, 0, 0, 0.55) 100%
    ),
    url("../img/hero-pisos-pulidos.jpg");
  background-size: cover;
  background-position: center;
  padding: 6rem 0 5.5rem;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.1;
}
.hero .lead {
  font-size: 1.15rem;
  max-width: 44rem;
}
.hero .franja-roja {
  display: inline-block;
  background-color: var(--rojo);
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  padding: 0.35rem 0.9rem;
  border-radius: 0.3rem;
}
.hero-datos {
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
}
.hero-datos strong {
  display: block;
  font-size: 1.35rem;
}
.hero-datos span {
  font-size: 0.9rem;
  opacity: 0.85;
}

/* ---------- Secciones ---------- */
.seccion {
  padding: 4.5rem 0;
}
.titulo-seccion {
  position: relative;
  display: inline-block;
  padding-bottom: 0.8rem;
  margin-bottom: 1rem;
}
.titulo-seccion::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 70px;
  height: 4px;
  background-color: var(--rojo);
  border-radius: 2px;
}
.centrado .titulo-seccion::after {
  left: 50%;
  transform: translateX(-50%);
}

/* ---------- Tarjetas de servicios ---------- */
.card-servicio {
  height: 100%;
  background-color: #fff;
  border: 1px solid #e6e9ee;
  border-radius: 0.9rem;
  padding: 1.75rem 1.5rem;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}
.card-servicio:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 34px rgba(0, 48, 73, 0.14);
  border-color: var(--rojo);
}
.card-servicio h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}
.card-servicio p {
  font-size: 0.95rem;
  color: #55606d;
  margin-bottom: 0;
}
.icono {
  width: 52px;
  height: 52px;
  border-radius: 0.75rem;
  background-color: rgba(193, 18, 31, 0.1);
  color: var(--rojo);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

/* ---------- Superficies ---------- */
.item-superficie {
  background-color: #fff;
  border-left: 4px solid var(--azul);
  border-radius: 0.5rem;
  padding: 1.25rem 1.25rem;
  height: 100%;
  box-shadow: 0 6px 18px rgba(0, 48, 73, 0.07);
  transition: border-color 0.25s ease;
}
.item-superficie:hover {
  border-left-color: var(--rojo);
}
.item-superficie h3 {
  font-size: 1.05rem;
}
.item-superficie p {
  font-size: 0.93rem;
  color: #55606d;
  margin-bottom: 0;
}

/* ---------- Ventajas ---------- */
.ventaja {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.ventaja .num {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--azul);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.ventaja h3 {
  font-size: 1.05rem;
  margin-bottom: 0.3rem;
}
.ventaja p {
  font-size: 0.95rem;
  color: #55606d;
  margin-bottom: 0;
}
.img-redonda {
  border-radius: 1rem;
  box-shadow: 0 18px 40px rgba(0, 48, 73, 0.18);
  width: 100%;
  height: auto;
}

/* ---------- Franja CTA ---------- */
.franja-cta {
  background-color: var(--azul);
  background-image: linear-gradient(120deg, var(--azul) 55%, var(--rojo-oscuro) 140%);
  color: #fff;
  padding: 3.5rem 0;
}
.franja-cta h2 {
  color: #fff;
}

/* ---------- Contacto ---------- */
.dato-contacto {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  margin-bottom: 1.4rem;
}
.dato-contacto .icono-chico {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 0.6rem;
  background-color: var(--azul);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dato-contacto span {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #7a8592;
}
.dato-contacto a,
.dato-contacto p {
  font-weight: 700;
  color: var(--azul);
  margin-bottom: 0;
}
.dato-contacto a:hover {
  color: var(--rojo);
}

.form-gyk .form-control,
.form-gyk .form-select {
  border-radius: 0.6rem;
  border: 1px solid #d5dbe3;
  padding: 0.7rem 0.9rem;
}
.form-gyk .form-control:focus,
.form-gyk .form-select:focus {
  border-color: var(--rojo);
  box-shadow: 0 0 0 0.2rem rgba(193, 18, 31, 0.15);
}
.form-gyk label {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--azul);
  margin-bottom: 0.3rem;
}
.caja-form {
  background-color: #fff;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 18px 44px rgba(0, 48, 73, 0.12);
  border-top: 5px solid var(--rojo);
}

/* ---------- Footer ---------- */
.footer {
  background-color: var(--azul);
  color: rgba(255, 255, 255, 0.82);
  padding: 3rem 0 1.5rem;
  font-size: 0.95rem;
}
.footer h4 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 1rem;
}
.footer a {
  color: rgba(255, 255, 255, 0.82);
}
.footer a:hover {
  color: #fff;
}
.footer img {
  height: 66px;
  width: auto;
  background-color: #fff;
  border-radius: 0.6rem;
  padding: 0.4rem 0.6rem;
}
.footer .legal {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  margin-top: 2rem;
  padding-top: 1.2rem;
  font-size: 0.85rem;
}

/* ---------- Botón flotante de WhatsApp ---------- */
.wsp-flotante {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1030;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  transition: transform 0.25s ease;
}
.wsp-flotante:hover {
  transform: scale(1.08);
  color: #fff;
}

/* ---------- Página de gracias ---------- */
.gracias {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--gris);
}
.caja-gracias {
  background-color: #fff;
  border-radius: 1rem;
  border-top: 6px solid var(--rojo);
  box-shadow: 0 20px 50px rgba(0, 48, 73, 0.14);
  padding: 3rem 2rem;
}
.tilde {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background-color: rgba(193, 18, 31, 0.1);
  color: var(--rojo);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}
@media (max-width: 991px) {
.marmol{padding-top:20px;}
.caja-form{margin-top:30px;}
}

@media (max-width: 575.98px) {
  .hero {
    padding: 4rem 0 3.5rem;
  }
  .seccion {
    padding: 3rem 0;
  }
}