/* =======================================================
   TIPOGRAFÍA — SWITZER
   ======================================================= */
@font-face {
  font-family: 'Switzer Variable';
  src: url('../fonts/Switzer-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Switzer';
  src: url('../fonts/Switzer-Variable.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* Fondo negro fuera del sitio */
html, body {
  background-color: #000;
  overflow-x: hidden;
}

/* Contenedor general del sitio */
.site-container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  background-color: #F5F4F3;
}

body {
  font-family: 'Switzer Variable', Switzer, sans-serif;
  color: #281508;
}

/* Para compenzaz el header al saltar a la seccion*/
section[id] {
  scroll-margin-top: 110px;
}



/* =======================================================
   HEADER
   ======================================================= */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100px;
  z-index: 1000;

  /* IMPORTANTE */
  background: transparent;
  border-bottom: none;
}



#site-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);

  width: 100%;
  max-width: 1440px;
  height: 100%;

  background-color: #F5F4F3;
  border-bottom: 1px solid #281508;
  z-index: -1;
}


/* Ocultar menu mobil */
.menu-toggle,
.menu-mobile {
  display: none;
}

.header-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding-left: 77px;
  padding-right: 40px;          
  height: 100%;
  display: flex;
  align-items: center;
  box-sizing: border-box;
}

/* Logo queda a la izquierda */
.header-inner .logo {
  margin-right: auto;
}

/* Menú desplazado exactamente 80px del borde */
.nav-desktop {
  display: flex;
  align-items: center;      
}

.nav-desktop .nav-link {
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  margin-left: 40px;
  color: #281508;
  transition: color .2s ease;
}

.nav-desktop .nav-link:hover {
  color: #856D55;
}


/* =======================================================
   main
   ======================================================= */

main {
  padding-top: 100px;
}
/* =======================================================
   SECCIÓN INICIO
   ======================================================= */

.inicio-title {
  font-family: 'Switzer Variable';
  font-size: 72px;
  font-weight: 400;
  line-height: 1.05;
  color: #281508;
}

.inicio-texto {
  font-family: 'Switzer Variable';
  font-size: 20px;
  line-height: 1.05;
  font-weight: 400;
  color: #281508;
  padding-bottom: 20px;
}

/* BOTONES */
.btn {
  display: inline-flex !important;
  width: auto !important;
  max-width: fit-content !important;
  align-self: flex-start !important;   
  padding: 12px 12px;
  background: #281508;
  color: #F5F4F3;
  border-radius: 5px;
  font-family: 'Switzer Variable';
  font-weight: 400;
  font-size: 14px;
  text-transform: uppercase;
  transition: opacity .2s ease;
}

.btn:hover {
  background: #856D55; 
}
/* SEPARADOR ENTRE SECCIONES */
/* =======================================================
   SEPARADORES
   ======================================================= */

.separador {
  width: 100%;
  height: 40px;
}

.separador-lg {
  height: 80px;
}

.separador-xl {
  height: 120px;
}


/* =======================================================
   HERO — IMAGEN PRINCIPAL
   ======================================================= */

#hero-full img {
  width: 100%;
  height: auto;
  display: block;
}

/* =======================================================
   QUIÉNES SOMOS — DESKTOP BASE
   ======================================================= */


#quienes {
  margin-top: 50px;
}

.quienes-section {
  width: 100%;
  border-top: 1px solid #281508;
  border-bottom: 1px solid #281508;
  background: #F5F4F3;
}

.quienes-inner {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;

  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: center;
}

.quienes-img {
  grid-column: 1;
  display: block;
}

.quienes-img-mobile {
  display: none;
}

.quienes-img img {
  width: 100%;
  height: auto;
  display: block;
}

.quienes-text {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 10px;
  padding-right: 40px;
  line-height: 1.05;
}
.quienes-text-top {
  padding-top: 50px;
}
.quienes-text-bottom {
  padding-bottom: 50px;
}


/* Tipografías desktop */
.q-subtitle {
  font-size: 18px;
  margin-bottom: 30px;
  font-weight: 400;
}

.q-title {
  font-size: 48px;
  margin-bottom: 70px;
  text-transform: uppercase;
  font-weight: 400;
}

.q-highlight {
  font-size: 32px;
  margin-bottom: 30px;
  font-weight: 600;
}

.q-paragraph {
  font-size: 20px;
  margin-bottom: 40px;
  padding-right: 170px;
  font-weight: 400;
}

.q-systems-title {
  font-size: 20px;
  margin-bottom: 18px;
  color: #856D55;
}

.q-systems-list {
  display: flex;
  grid-template-columns: repeat(4, auto);
  gap: 15px;
  margin-bottom: 60px;
}


/* =======================================================
   IMAGEN ENTRE SECCIONES
   ======================================================= */
.bloque-house,
.bloque-mason {
  width: 100%;
  display: flex;
  justify-content: center;
  margin: 50px 0;
}

.bloque-house img,
.bloque-mason img {
  width: 100%;
  max-width: 1440px;
  display: block;
}

/* =======================================================
   POR QUÉ ELEGIRNOS
   ======================================================= */

.pqe-mobile-wrapper {
  display: contents;
}

.pqe-wrapper {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}
.pqe-left {
  grid-column: 1 / span 2;
}
.pqe-right {
  grid-column: 3 / span 2;
}
.pqe-subtitle {
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 30px;
}

.pqe-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px; /* mismo gap que benefits */
}

.pqe-title {
  font-size: 48px;
  line-height: 1.05;
  text-transform: uppercase;
  font-weight: 400;
}

.pqe-text {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.5;
}

.pqe-bold { font-weight: 600; }

.pqe-benefits {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.pqe-benefit-title {
  font-size: 18px;
  font-weight: 600;
  padding-bottom: 10px;
}

.pqe-benefit-text {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.45;
}

/* Ocultar imagen mobile en desktop */
.pqe-image-mobile {
  display: none;
}

/* =======================================================
   SISTEMAS CONSTRUCTIVOS — TEXTO SUPERIOR
   ======================================================= */

.sistemas-constructivos {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

.sc-title {
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 30px;
}

.sc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.sc-heading {
  font-family: 'Switzer Variable', Switzer;
  font-size: 48px;
  font-weight: 400;
  text-transform: uppercase;
  line-height: 1.0;      /* 🔥 Sin espacios extra */
  margin: 0;             /* Asegura cero margen */
  padding: 0;            /* Más compacto todavía */
}


.sc-text {
  font-size: 18px;
  font-weight: 400;
  margin-left: 80px;
  line-height: 1.55;
}

.sc-text .bold { font-weight: 600; }

/* =======================================================
   SLIDER SISTEMAS CONSTRUCTIVOS — NUEVO
   ======================================================= */

#slide-sistemas {
    width: 100%;
    max-width: 1440px;
    margin: 60px auto;
    position: relative;
    overflow: hidden;
}

/* Wrapper */
.sistemas-slider {
    display: flex;
    transition: transform 0.8s ease;
}

/* Cada placa */
.system-slide {
    min-width: 100%;
    display: grid;
    grid-template-columns: 3fr 4fr;
    position: relative;
    align-items: stretch;
    border-top: 1px solid #281508;
    border-bottom: 1px solid #281508;
}

/* Imagen */
.slide-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Columna derecha */
.slide-content {
    display: flex;
    flex-direction: column;
    padding-left: 80px;
    padding-right: 100px;
    padding-top: 50px;
    padding-bottom: 20px; /* para respetar el borde inferior */
    height: 100%;
    box-sizing: border-box;
}

/* Título arriba */
.slide-title {
    font-family: 'Switzer Variable';
    font-size: 32px;
    font-weight: 400;
    line-height: 1.05;
    color: #281508;
    margin-bottom: 40px;
}

/* Bloque inferior */
.slide-lower {
    margin-top: auto;  /* ⭐ ANCLA EL CONTENIDO ABAJO */
    padding-bottom: 0;
}

/* Subtítulo */
.slide-subtitle {
    font-size: 20px;
    font-weight: 400;
    color: #856D55 !important; 
    margin-bottom: 10px;
}

/* Texto */
.slide-text {
    font-size: 18px;
    line-height: 1.3;
    color: #281508;
    margin-bottom: 20px;
    font-weight: 400;
}

.slide-text strong {
    font-weight: 700;
}

/* Características */
.caracteristicas {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 25px;
    padding-top: 20px;
    padding-bottom: 20px;
}
.slide-3cols .caracteristicas {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 25px;
    padding-top: 20px;
    padding-bottom: 20px;
}
.car-item {
    display: flex;
    gap: 6px;
    align-items: flex-start;
}

.car-item img {
    width: 14px;
    height: 14px;
    margin-top: 3px;
}

.car-item p {
    font-size: 14px;
    color: #281508;
    line-height: 1.25;
}

/* Botón */
.slide-btn {
    display: inline-block;
    background: #281508;
    color: #D9D9D9;
    padding: 12px 26px;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    transition: opacity 0.3s ease;
    margin-bottom: 40px;
}

.slide-btn:hover {
    background: #856D55;
}

/* Dots internos */
.slide-dots-inner {
    display: flex;
    gap: 12px;
    padding-top: 40px;
}

.slide-dots-inner .dot {
    width: 10px;
    height: 10px;
    background: rgba(133,109,85,0.4);
    border-radius: 50%;
    cursor: pointer;
    transition: 0.25s ease;
}

.slide-dots-inner .dot.active {
    background: #856D55;
    transform: scale(1.2);
}

/* Flechas */
.slide-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 10;
}

.slide-arrow img {
    height: 32px;
    opacity: 0.85;
    transition: opacity 0.2s ease;
}

.slide-arrow:hover img {
    opacity: 1;
}

.left-arrow { left: 50px; }
.right-arrow { right: 50px; }


/* =======================================================
   CONTACTO
   ======================================================= */

.contacto-wrapper {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 80px;
}

.contacto-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  align-items: top;
}

/* Columnas */
.contacto-left {
  grid-column: 1 / span 2;
}

.contacto-right {
  grid-column: 3 / span 2;
  margin-right: -80px; /* rompe el padding del wrapper */
  margin-left: 80px;
}

/* Textos */
.contacto-subtitle {
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 30px;
}

.contacto-title {
  font-size: 48px;
  font-weight: 400;
  line-height: 1.1;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.contacto-text {
  font-size: 18px;
  font-weight: 450;
  line-height: 1.2;
  margin-bottom: 30px;
}

.contacto-mini-title {
  font-size: 18px;
  font-weight:bold;
  margin-bottom: 20px;
}

/* Formulario */
.contacto-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 50px;
}

.contacto-form input,
.contacto-form textarea {
  width: 100%;
  height: 70px;
  border: 1px solid #281508;
  border-radius: 5px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  background: #F5F4F3;
  margin-bottom: 20px;
}

.contacto-form textarea {
  min-height: 212px;
  resize: vertical;
}

/* Feedback */
.contacto-feedback {
  margin-top: 10px;
  font-size: 14px;
}

/* Imagen */
.contacto-right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


/* =======================================================
   FOOTER
   ======================================================= */

.site-footer {
  background: #F5F4F3; /* mismo color que main */
}

/* Contenedor principal */
.footer-wrapper {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 40px 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #281508;
}

.footer-wrapper a {
  color: inherit;
  text-decoration: none;
  font: inherit;
}

.footer-wrapper a:visited {
  color: inherit;
}

.footer-wrapper a:hover {
  color: inherit;
  text-decoration: none;
}

.footer-wrapper a:active {
  color: inherit;
}


/* Email */
.footer-contact span {
  font-size: 16px;
  font-weight: 500;
}

/* Redes */
.footer-social {
  display: flex;
  gap: 20px;
}

.footer-social img {
  height: 22px;
  width: auto;
  opacity: 0.85;
  transition: opacity 0.25s ease;
}

.footer-social img:hover {
  opacity: 1;
}

/* Línea divisoria */
.footer-divider {
  width: 100%;
  border-top: 1px solid #856D55;
}

/* Parte inferior */
.footer-bottom {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 16px 80px;
  text-align: center;
  font-size: 14px;
  color: #6b605d;
}