:root {
  --c-orange: #ff7900;
  --c-orange-soft: rgba(225, 140, 6, 0.42);
  --c-green: #009335;
  --c-teal: #169179;
  --c-white: #ffffff;
  --c-black: #000000;
  --c-text: #333333;
  --c-muted: #777777;
  --c-overlay: rgba(0, 0, 0, 0.37);
  --c-border-grey: #bcbcbc;
  --c-header-bg: #ffffff;
  --c-footer-bg: #1f1f1f;
  --c-footer-text: #e8e8e8;
  --font-sans: 'Arial', 'Helvetica Neue', Helvetica, sans-serif;
  --font-tahoma: 'Tahoma', 'Geneva', sans-serif;
  --container-max: 1320px;
  --header-h: 90px;
  --radius: 4px;
  --transition: 0.3s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 600;
  line-height: 1.25;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1rem, 3vw, 2rem);
}

.skip-link {
  position: absolute;
  left: -9999px;

  &:focus {
    left: 1rem;
    top: 1rem;
    background: var(--c-orange);
    color: #fff;
    padding: 0.5rem 1rem;
    z-index: 9999;
    border-radius: var(--radius);
  }
}

/* Top bar */
.top-bar {
  background: var(--c-green);
  border-bottom: 1px solid #e5e5e5;
  font-size: 13px;
  padding: 0.1rem 0;
  max-width: 1240px;
  margin: 0 auto;

  & .top-bar__inner {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: space-between;
    align-items: center;
  }

  & svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
    vertical-align: middle;
  }

  & a:hover {
    color: var(--c-orange);
  }
  @media screen and  (max-width: 575px) {
    & .top-bar__inner {
      justify-content: center;
      text-align: center;
    }
  }
}

.social-icons {
  display: flex;
  gap: 0.5rem;

  & a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    color: #fff;
    transition: transform var(--transition), background var(--transition);
  }

  & a:hover {
    transform: translateY(-2px);
  }

  & svg {
    width: 20px;
    height: 20px;
    fill: var(--c-white);
  }
}

.contact-info {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  color: var(--c-white);
  & li {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
  }
}

@media (max-width: 768px) {
  .top-bar__inner {
    justify-content: center;
    text-align: center;
  }

  .contact-info {
    justify-content: center;
    gap: 0.5rem;
    font-size: 12px;
  }
}

/* Header */
.site-header {
  background: var(--c-header-bg);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: padding var(--transition), box-shadow var(--transition);
  max-width: 1240px;
  margin: 0 auto;

  & .site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: 1rem;
    gap: 1rem;
  }

  & .logo img {
    height: 67px;
    width: auto;
  }

  &.is-scrolled {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);

    & .logo img {
      height: 50px;
    }
  }
  @media screen and (max-width: 780px) {
    & .site-header__inner{
      padding-block: 0.5rem;
    }
    
  }
}

main {
  max-width: 1240px;
  margin: 0 auto;
  border: 1px solid var(--c-border-grey);
}

.main-nav {
  display: flex;
  align-items: center;

  & .main-nav__list {
    display: flex;
    gap: 0.25rem;
    align-items: center;
  }

  & .main-nav__list a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1rem;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #222;
    border-radius: var(--radius);
    transition: color var(--transition), background var(--transition);
  }

  & .main-nav__list li.active> a{
    color: var(--c-orange);
    svg{
      path{
        fill: var(--c-orange);
      }
    }
  }
  & .main-nav__list a:hover {
    color: var(--c-green);
    svg{
      path{
        fill: var(--c-green);
      }
    }
  }
}

.icon-home::before {
  content: "\1F3E0";
  font-size: 14px;
}

.icon-users::before {
  content: "\1F465";
  font-size: 14px;
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  width: 38px;
  height: 38px;
  padding: 0;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  align-items: center;

  & span {
    display: block;
    width: 24px;
    height: 3px;
    background: var(--c-orange);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
  }

  &[aria-expanded="true"] {
    & span:nth-child(1) {
      transform: translateY(8px) rotate(45deg);
    }

    & span:nth-child(2) {
      opacity: 0;
    }

    & span:nth-child(3) {
      transform: translateY(-8px) rotate(-45deg);
    }
  }
}

@media (max-width: 992px) {
  .site-header .logo img {
    height: 48px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-nav .main-nav__list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 0;
    border-top: 1px solid #eee;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }

  .main-nav .main-nav__list.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .main-nav .main-nav__list a {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #f1f1f1;
    border-radius: 0;
  }
}

/* Hero slider */
.hero {
  background: #000;
}

.slider {
  position: relative;
  overflow: hidden;
  height: clamp(280px, 50vw, 491px);

  & .slider__track {
    position: relative;
    height: 100%;
    width: 100%;
  }

  & .slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: translateX(100%);
    transition: transform 800ms ease;
    z-index: 0;
  }

  & .slide.is-active {
    transform: translateX(0);
    z-index: 1;
  }

  & .slide.is-prev {
    transform: translateX(-100%);
    z-index: 0;
  }

  & .slider__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50px;
    border: 0;
    background: rgba(255, 121, 0, 0.85);
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition), transform var(--transition);
  }

  & .slider__nav:hover {
    background: var(--c-orange);
    transform: translateY(-50%) scale(1.06);
  }

  & .slider__nav--prev {
    left: 24px;
  }

  & .slider__nav--next {
    right: 24px;
  }

  & .slider__dots {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    background: var(--c-orange);
    padding: 8px 14px;
    border-radius: 999px;
    z-index: 3;
  }

  & .slider__dots button {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 0;
    background: rgba(255, 255, 255, 0.55);
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
    padding: 0;
  }

  & .slider__dots button.is-active {
    background: var(--c-green);
    transform: scale(1.15);
  }
}
.hero-prod{
  .img{
    background-image: url(../img/hero-coihue.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    min-height: 365px;
    width: 100%;
    display:block;
    clear:both;
    &.lenga{
      background-image: url(../img/hero-lenga.jpg);
    }
    &.oregon-nac{
      background-image: url(../img/hero-oregon-nac.jpg);
    }
    &.rauli{
      background-image: url(../img/hero-rauli.jpg);
    }
    &.durmientes{
      background-image: url(../img/hero-durmientes.jpg);
    }
    &.vigas{
      background-image: url(../img/hero-vigas.jpg);
    }
    &.piedras{
      background-image: url(../img/hero-piedras.jpg);
    }
    &.pilares{
      background-image: url(../img/hero-pilares.jpg);
    }
    &.impregnados{
      background-image: url(../img/hero-impregnados.jpg);
    }
    &.elaboracion{
      background-image: url(../img/hero-elaboracion.jpg);
    }
    &.viruta{
      background-image: url(../img/hero-viruta.jpg);
    }
    &.qs{
      background-image: url(../img/hero-qs.jpg);
    }
    &.contactenos{
      background-image: url(../img/hero-contacto.jpg);
    }
    @media screen and (max-width: 575px) {
      min-height: 25dvh;
    }
  }
  h1{
    width: 100%;
    text-align: center;
    color: var(--c-white);
    background: var(--c-green);
    padding: 8px;
    font-size: clamp(2rem, 5.714vw - 1.786rem, 2.5rem);
    border-top: 1px solid var(--c-orange);
    border-bottom: 1px solid var(--c-orange);
  }
  &.contactenos{
    position: relative;
      h1{
        border:none;
        background: transparent;
        position: absolute;
        top: calc(50% - 1.5rem);
        left: 15%;
        width: fit-content;
      }
  }
}
/* Quiénes somos */
.quienes-somos {
  max-width: 100%;
  margin-inline: auto;
  padding: 32px 0;
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  
  & .quienes-somos__texto {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 50dvh;
    background-image: url('../img/bg-qs.jpg');
    background-size: cover;
    background-position: center;
    padding: 32px 15%;
    color: var(--c-white);
    & p {
    }
  }

}
.contacto {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 100%;
  margin-inline: auto;
  padding: clamp(1.5rem, 4vw, 3rem);
  display: grid;
  gap: clamp(1rem, 3vw, 2rem);
  & h2 {
    grid-column: span 2;
    background: var(--c-orange);
    color: var(--c-white);
    text-align: center;
    padding: 8px;
    color: var(--c-white);
    font-size: clamp(1.25rem, 2vw + 0.5rem, 1.75rem);
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

  & .contacto__mapa {
    width: 100%;
    height: clamp(320px, 50vw, 450px);
    border: 0;
    border-radius: var(--radius);
    box-shadow: 0 4px 12px rgb(0 0 0 / 0.12);
  }
  @media screen and (max-width: 780px) {
    grid-template-columns: 1fr;
    h2{
      grid-column: span 1;
    }
  }
}
.btn-primary,
.btn-outline {
  padding: 14px 48px;
  width: fit-content;
  border-radius: 20px;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 200ms ease;
  cursor: pointer;
  background: var(--c-green);
  color: var(--c-white);
  margin: 16px auto;
  float: none;
  &:hover {
    background: var(--c-orange);
    transform: translateY(-1px);
  }
  .icon {
    width: 25px;
    height: 25px;
    flex-shrink: 0;
  }
}

/* Formulario */
.contacto__form {
  accent-color: var(--c-orange);

  & .form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;

    @media (min-width: 480px) {
      grid-template-columns: 1fr 1fr;
    }
  }

  & .form-group {
    display: grid;
    gap: 0.35rem;
  }

  & .form-group--full {
    grid-column: 1 / -1;
  }

  & label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--c-text);
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

  & input,
  & textarea {
    font: inherit;
    color: var(--c-text);
    background: var(--c-white);
    border: 1px solid var(--c-border-grey);
    border-radius: var(--radius);
    padding: 0.65rem 0.85rem;
    width: 100%;
    transition: border-color var(--transition), box-shadow var(--transition);
  }

  & textarea {
    resize: vertical;
    min-height: 8rem;
  }

  & input:focus-visible,
  & textarea:focus-visible {
    outline: none;
    border-color: var(--c-orange);
    box-shadow: 0 0 0 3px var(--c-orange-soft);
  }

  & .form-submit {
    justify-self: start;
  }

  /* Honeypot: invisible para usuarios, accesible para bots */
  & .hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
  }
}

.btn-accent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--c-orange);
  color: var(--c-white);
  border: 0;
  border-radius: var(--radius);
  padding: 0.75rem 1.5rem;
  font: inherit;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);

  &:hover:not(:disabled) {
    background: var(--c-green);
    transform: translateY(-1px);
  }

  &:disabled {
    opacity: 0.6;
    cursor: not-allowed;
  }
}

.form-feedback {
  font-size: 0.9rem;
  min-height: 1.25rem;

  &.form-feedback--ok {
    color: var(--c-green);
  }

  &.form-feedback--error {
    color: #c0392b;
  }
}

/* Slider de galería del producto (página de detalle) */
.slider.cont-slides {
  width: 100%;
  height: clamp(400px, 45vw, 520px);
}

@media (max-width: 575px) {
  .slider {
    height: 280px;
  }

  .slider .slider__nav {
    width: 36px;
    height: 36px;
  }

  .slider .slider__nav--prev {
    left: 8px;
  }

  .slider .slider__nav--next {
    right: 8px;
  }
}

/* Tagline */
.tagline {
  background: var(--c-orange);
  padding: 0.75rem 0;
  margin: 16px 0;

  & h2 {
    text-align: center;
    color: #fff;
    font-size: clamp(14px, 2vw, 18px);
    font-weight: 600;
    letter-spacing: 0.02em;
    margin: 0;
  }
}
.cont-prod{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  justify-content: center;
  margin: 32px 0;
  .cont-info-prod{
    display: flex;
    flex-direction: column;
    gap: 16px;
    justify-content: start;
    align-items: flex-start;
    text-align: left;
    padding: 16px;
    .cont-info{
      display:grid;
      grid-template-columns: 30px 1fr;
      gap: 8px;
      align-items: start;
      svg{
        width: 30px;
        height: 30px;
      }
      h4{
        font-size: 18px;
      }
      p{
        text-align: justify;
      }
    }
  }
  @media screen and (max-width: 780px) {
    grid-template-columns: 1fr;
    
  }
}

/* Products grid */
.products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: calc(100% - 64px);
  margin: 0 auto 64px;
}

.product-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  isolation: isolate;
  text-align: center;
  border-radius: 8px;
  box-shadow: 4px 5px 7px 0px rgba(0, 0, 0, 0.75);

  & .product-card__overlay {
    position: absolute;
    inset: 0;
    background: var(--c-overlay);
    border: 1px solid var(--c-orange-soft);
    transition: background var(--transition);
    z-index: 1;
  }

  & h3 {
    position: relative;
    z-index: 2;
    color: #fff;
    font-family: var(--font-tahoma);
    font-size: clamp(14px, 1.4vw, 18px);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-decoration: underline;
    text-underline-offset: 4px;
    padding: 0.5rem 1rem;
    transition: transform var(--transition), color var(--transition);
  }

  &>* {
    transition: transform 500ms ease;
  }

  &::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: inherit;
    background-size: cover;
    background-position: center;
    transition: transform 600ms ease;
    z-index: 0;
  }

  &:hover {
    & .product-card__overlay {
      background: rgba(255, 121, 0, 0.45);
    }

    & h3 {
      transform: scale(1.08);
      color: #fff;
    }

    &::before {
      transform: scale(1.08);
    }
  }
}

@media (max-width: 991px) {
  .products__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 600px) {
  .products__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-width: calc(100% - 32px);
  }
}

/* Tabla de dimensiones disponibles */
.dimensiones {
  overflow-x: auto;
}

.tabla-dim {
  width: 80%;
  margin: 0 auto;
  border-collapse: collapse;
  font-size: 14px;

  & th,
  & td {
    padding: 0px;
    border: 1px solid var(--c-orange);
    text-align: center;
  }

  & th {
    font-weight: 700;
  }

  & .tabla-dim__titulo,
  & .tabla-dim__subtitulo {
    color: var(--c-white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  & .tabla-dim__titulo {
    background: var(--c-green);
  }

  & .tabla-dim__subtitulo {
    background: var(--c-teal);
  }

  & .marca {
    font-weight: 700;
  }
}
.cont-dim-cont{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  justify-content: center;
  margin: 32px 0;
  justify-content: center;
  align-items: center;
  @media screen and (max-width: 780px) {
    grid-template-columns: 1fr;
    
  }
}
.datos-contacto {
  max-width: 600px;
  margin: 0 auto;
  padding: 32px;
  background: var(--c-orange);
  color: var(--c-white);
  border-radius: 16px;
  h3 {
    text-align: center;
    font-size: clamp(18px, 2vw, 24px);
    margin-bottom: 1rem;
  }
}
.datos-contacto > h3 {
  margin: 0 0 1rem;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.datos-contacto > ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.datos-contacto li {
  display: grid;
  grid-template-columns: 24px 1fr;
  align-items: center;
  gap: 0.75rem;
  font-size: clamp(1rem, 3.571vw - 0.464rem, 1.25rem);
}

.datos-contacto li svg {
  width: 22px;
  height: 22px;
  color: inherit;
}

.datos-contacto li p {
  margin: 0;
}

/* Footer */
.site-footer {
  background: var(--c-footer-bg);
  color: var(--c-footer-text);
  padding: 1.5rem 0;
  font-size: 13px;
  text-align: center;

  & .copyright {
    margin: 0;
  }
}

/* Floating WhatsApp */
.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #25d366;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
  color: #fff;
  z-index: 200;
  transition: transform var(--transition), box-shadow var(--transition);

  & svg {
    width: 30px;
    height: 30px;
    fill: #fff;
  }

  &:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3);
  }
}

/* @media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
} */