/* ============ ALEMAR — estilos ============ */

/* Montserrat autoalojada (sin dependencia de Google Fonts) */
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('../assets/fonts/montserrat-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('../assets/fonts/montserrat-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1EFF, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  /* Paleta de marca (logos Alemar Plastic / Alemar Toys) */
  --navy: #2b3088;        /* azul corporativo del wordmark */
  --navy-deep: #20255f;
  --ink: #101430;         /* fondos oscuros (tinta azulada) */
  --ink-2: #181d3f;
  --peri: #97a9ea;        /* azul claro del triángulo (acentos sobre oscuro) */
  --purple: #8577c2;      /* morado del triángulo */
  --slate: #a9b7d6;       /* gris azulado del "PLASTIC" */
  --light: #ffffff;
  --gray-bg: #f4f5f8;
  --line: #e3e5ec;
  --line-dark: rgba(255, 255, 255, .12);
  --text: #232838;
  --text-soft: #5d6477;
  --header-h: 96px;
  --font: 'Montserrat', system-ui, sans-serif;
}

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

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--light);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

/* La portada no se desplaza: todo cabe en la pantalla */
body.home { height: 100vh; overflow: hidden; }

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ============ Cabecera ============ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 0 4vw;
  height: var(--header-h);
}

.site-header.solid { background: var(--ink); border-bottom: 1px solid var(--line-dark); }

.logo { display: flex; align-items: center; line-height: 1; }

/* Logo oficial ALEMAR en blanco (assets/img/logo-alemar-blanco.png) */
.logo-img { height: 26px; width: auto; display: block; }

.main-nav { display: flex; align-items: center; gap: 2.1rem; }

.main-nav > a {
  position: relative;
  color: rgba(255, 255, 255, .82);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: .5rem 0;
  transition: color .2s;
}

.main-nav > a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--peri);
  transition: width .25s;
}

.main-nav > a:hover, .main-nav > a.active { color: var(--light); }
.main-nav > a:hover::after, .main-nav > a.active::after { width: 100%; }

.btn-clientes {
  border: 1px solid rgba(255, 255, 255, .45);
  padding: .6rem 1.4rem !important;
  color: var(--light) !important;
  transition: border-color .2s, background .2s, color .2s !important;
}

.btn-clientes::after { display: none; }
.btn-clientes:hover { background: var(--light); border-color: var(--light); color: var(--navy) !important; }

/* Selector de idioma (banderas, se abre al pasar el cursor) */
.lang-switch { position: relative; }

.lang-btn {
  display: flex;
  align-items: center;
  gap: .45rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  color: rgba(255, 255, 255, .7);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
  padding: .5rem 0;
  transition: color .2s;
}

.lang-btn:hover { color: var(--light); }

.flag {
  width: 21px;
  height: 14px;
  border-radius: 2px;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .18);
}

.lang-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--ink);
  border: 1px solid var(--line-dark);
  display: none;
  min-width: 108px;
}

.lang-switch:hover .lang-menu,
.lang-switch.open .lang-menu { display: block; }

.lang-menu a {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.2rem;
  color: rgba(255, 255, 255, .75);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.lang-menu a:hover { color: var(--peri); background: var(--ink-2); }

.nav-toggle { display: none; }

/* ============ Portada (hero fijo) ============ */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  /* Foto de la fábrica mientras no llega el vídeo; el vídeo la tapará al existir */
  background: var(--ink) url('../assets/img/fabrica-hero.jpg') center / cover no-repeat;
  color: var(--light);
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(16, 20, 48, .92) 0%, rgba(16, 20, 48, .62) 45%, rgba(16, 20, 48, .72) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 4vw;
  max-width: 1100px;
}

.hero h1 {
  font-size: clamp(2.3rem, 5.6vw, 4.4rem);
  font-weight: 800;
  line-height: 1.07;
  text-transform: uppercase;
  letter-spacing: -.01em;
}

.hero h1 .accent { color: var(--peri); }

.hero-content p {
  margin: 1.5rem 0 2.4rem;
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 300;
  color: rgba(255, 255, 255, .85);
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-footer {
  position: absolute;
  z-index: 2;
  left: 4vw;
  bottom: 2.6rem;
  display: flex;
  flex-direction: column;
  gap: .9rem;
  align-items: flex-start;
}

.hero-email {
  font-size: .92rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .9);
  letter-spacing: .04em;
  cursor: default;
}

/* ============ Botones ============ */
.btn {
  display: inline-block;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding: 1rem 2.2rem;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  transition: background .2s, color .2s, border-color .2s;
}

/* Sobre fondo claro */
.btn-primary { background: var(--navy); color: var(--light); }
.btn-primary:hover { background: var(--navy-deep); }

/* Sobre fondo oscuro */
.btn-light { background: var(--light); color: var(--navy); }
.btn-light:hover { background: var(--peri); color: var(--ink); }

.btn-ghost { background: transparent; color: var(--light); border: 1px solid rgba(255, 255, 255, .5); }
.btn-ghost:hover { border-color: var(--peri); color: var(--peri); }

/* ============ Cabecera de página interior ============ */
.page-hero {
  background: var(--ink);
  color: var(--light);
  padding: calc(var(--header-h) + clamp(3rem, 7vw, 5.5rem)) 0 clamp(3rem, 7vw, 5rem);
}

.page-hero h1 {
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  font-weight: 800;
  line-height: 1.12;
  text-transform: uppercase;
  letter-spacing: -.01em;
}

/* ============ Secciones ============ */
.section { padding: clamp(4rem, 8vw, 6.5rem) 0; }

.container { width: min(1200px, 90vw); margin: 0 auto; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: .9rem;
  color: var(--navy);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .32em;
  text-transform: uppercase;
  margin-bottom: 1.3rem;
}

.eyebrow::before { content: ''; width: 42px; height: 2px; background: var(--navy); }

.page-hero .eyebrow, .location-band .eyebrow,
.stats-band .eyebrow { color: var(--peri); }

.page-hero .eyebrow::before, .location-band .eyebrow::before,
.stats-band .eyebrow::before { background: var(--peri); }

h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1.3rem;
  letter-spacing: -.01em;
}

.section-intro { max-width: 620px; color: var(--text-soft); margin-bottom: 3.5rem; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: start;
}

.two-col p { color: var(--text-soft); margin-bottom: 1.1rem; }

/* Bloque "Somos ALEMAR" centrado (quiénes somos) */
.somos-block { text-align: center; }

.somos-block h2 { margin-bottom: 1.8rem; }

.somos-texto { max-width: 820px; margin: 0 auto; }

.somos-texto p { color: var(--text-soft); margin-bottom: 1.2rem; }

/* Banda de datos */
.stats-band { background: var(--ink); color: var(--light); padding: clamp(3rem, 6vw, 4.5rem) 0; }

.stats-strip { display: grid; grid-template-columns: repeat(4, 1fr); }

.stat {
  padding: .4rem 2rem;
  border-left: 1px solid var(--line-dark);
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.stat:first-child { border-left: none; padding-left: 0; }

.stat-num { font-size: clamp(1.7rem, 2.6vw, 2.4rem); font-weight: 300; line-height: 1.1; color: var(--light); }

.stat-label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .5);
}

/* Historia */
.timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; margin-top: 2.5rem; }

.milestone { border-top: 2px solid var(--navy); padding-top: 1.4rem; }

.milestone-year {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: .7rem;
  color: var(--navy);
}

.milestone p { font-size: .9rem; color: var(--text-soft); }

/* Servicios */
.service-row {
  display: grid;
  grid-template-columns: 110px 1fr 1.3fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
  padding: clamp(2rem, 4vw, 3rem) 0;
  border-top: 1px solid var(--line);
}

.service-row:last-child { border-bottom: 1px solid var(--line); }

.service-num {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 300;
  line-height: 1;
  color: var(--navy);
}

.service-row h2 { margin-bottom: 0; }
.service-row p { color: var(--text-soft); }

/* Productos — portada de familias */
.family-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 3rem;
}

.family-card { background: var(--light); display: block; }

.family-card figure { overflow: hidden; }

.family-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  padding: 2rem;
  transition: transform .4s ease;
}

.family-card:hover img { transform: scale(1.05); }

.family-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.6rem;
  border-top: 1px solid var(--line);
}

.family-info h3 {
  font-size: .9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
}

.family-info span {
  font-size: .72rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Productos — detalle de una familia */
.btn-volver {
  display: inline-block;
  border: 1px solid var(--navy);
  color: var(--navy);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: .6rem 1.3rem;
  margin-bottom: 2rem;
  transition: background .2s, color .2s;
}

.btn-volver:hover { background: var(--navy); color: var(--light); }

.familia h2 { margin-bottom: 1.6rem; }

.fichas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  margin-bottom: 2rem;
}

.ficha { border: 1px solid var(--line); background: var(--light); display: flex; flex-direction: column; }

.ficha img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  padding: 1.1rem;
}

.ficha-info {
  border-top: 1px solid var(--line);
  padding: .85rem 1rem 1rem;
  margin-top: auto;
}

.ficha h3 {
  font-size: .82rem;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: .25rem;
}

.ficha-ref {
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-soft);
  letter-spacing: .06em;
}

.center { text-align: center; }

.btn-dark { background: var(--ink); color: var(--light); }
.btn-dark:hover { background: var(--navy); }

/* Contacto */
/* Contacto: foto de la sala de fondo y formulario centrado encima */
.contact-bg {
  position: relative;
  background: var(--ink) url('../assets/img/sala-de-muestras.jpg') center / cover no-repeat;
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}

.contact-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(16, 20, 48, .14);
}

.contact-bg .container { position: relative; }

/* Tarjeta translúcida "cristal": la foto se ve a través y el formulario destaca */
.contact-card {
  background: rgba(16, 20, 48, .52);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, .22);
  color: var(--light);
  max-width: 680px;
  margin: 0 auto;
  padding: clamp(1.8rem, 4vw, 3rem);
  box-shadow: 0 30px 70px rgba(0, 0, 0, .45);
}

.contact-card .form-note { color: rgba(255, 255, 255, .78); }

.contact-card .field label { color: rgba(255, 255, 255, .82); }

.contact-card .field input,
.contact-card .field textarea {
  background: rgba(255, 255, 255, .95);
  border-color: transparent;
}

.contact-card .field input:focus,
.contact-card .field textarea:focus { outline: 2px solid var(--peri); }

.contact-card .consent { color: rgba(255, 255, 255, .85); }

.contact-card .consent a { color: var(--peri); border-color: var(--peri); }

.contact-card .btn-primary { background: var(--light); color: var(--navy); }

.contact-card .btn-primary:hover { background: var(--peri); color: var(--ink); }

.contact-card .form-ok { color: var(--peri); }

.contact-card .form-err { color: #ff9f9f; }

.contact-item { padding: 1.5rem 0; border-top: 1px solid var(--line); }
.contact-item:last-child { border-bottom: 1px solid var(--line); }

.contact-label {
  display: block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: .45rem;
}

.contact-value { font-size: 1.02rem; font-weight: 600; line-height: 1.5; }

.text-link { border-bottom: 2px solid var(--navy); transition: color .2s; }
.text-link:hover { color: var(--navy); }

/* Formulario de contacto */
.contact-form-wrap h2 { margin-bottom: .4rem; }
.form-note { color: var(--text-soft); font-size: .9rem; margin-bottom: 2rem; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; margin-bottom: 1.1rem; }

.field { display: flex; flex-direction: column; gap: .4rem; }
.field-full { grid-column: 1 / -1; }

.field label {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.field input, .field textarea {
  border: 1px solid var(--line);
  background: var(--gray-bg);
  padding: .9rem 1.1rem;
  font-family: var(--font);
  font-size: .92rem;
  color: var(--text);
  resize: vertical;
}

.field input:focus, .field textarea:focus { outline: 2px solid var(--navy); border-color: transparent; }

.consent {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .78rem;
  color: var(--text-soft);
  margin-bottom: 1.6rem;
}

.consent input { margin-top: .3rem; accent-color: var(--navy); }
.consent a { color: var(--navy); border-bottom: 1px solid var(--navy); }

/* Campo trampa anti-spam: invisible para personas, los bots lo rellenan */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.form-ok { color: var(--navy); font-weight: 600; }
.form-err { color: #b23b3b; font-size: .9rem; margin-top: 1rem; }

/* Banda de ubicación */
.location-band { background: var(--ink); color: var(--light); padding: clamp(3.5rem, 7vw, 5.5rem) 0; }

.location-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.location-big {
  font-size: clamp(1.8rem, 3.4vw, 2.7rem);
  font-weight: 800;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: -.01em;
}

.location-addr { color: rgba(255, 255, 255, .6); margin-bottom: 2rem; }

/* Páginas legales */
.legal { max-width: 860px; }

.legal h2 { margin-top: clamp(2.2rem, 5vw, 3.2rem); scroll-margin-top: 110px; }

.legal h2:first-child { margin-top: 0; }

.legal p, .legal li { color: var(--text-soft); }

.legal p { margin-bottom: 1rem; }

.legal ul { padding-left: 1.3rem; margin-bottom: 1.2rem; }

.legal li { margin-bottom: .5rem; }

.legal strong { color: var(--text); }

.legal .fecha { margin-top: 2.5rem; font-size: .85rem; }

/* Banda CTA */
.cta-band { background: var(--gray-bg); padding: clamp(3rem, 6vw, 4.5rem) 0; }

.cta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-row h2 { margin-bottom: 0; }

/* ============ Botón flotante de llamada ============ */
.call-btn {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 95;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .3);
  transition: transform .2s, background .2s;
}

.call-btn:hover { transform: scale(1.08); background: var(--peri); }
.call-btn svg { width: 24px; height: 24px; fill: var(--navy); }

/* Variante con número visible (portada) */
.call-ext {
  width: auto;
  border-radius: 999px;
  padding: 0 1.4rem 0 1.1rem;
  gap: .6rem;
}

.call-num {
  color: var(--navy);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .04em;
  white-space: nowrap;
}


/* ============ Footer ============ */
.site-footer { background: var(--ink); color: var(--light); border-top: 1px solid var(--line-dark); }

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding: 4rem 0 3.2rem;
}

.footer-logo { height: 34px; margin-bottom: .4rem; }

.footer-claim { margin-top: .9rem; font-size: .84rem; color: rgba(255, 255, 255, .5); }

.footer-nav { display: flex; flex-direction: column; gap: .65rem; }

.footer-nav a {
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .65);
  transition: color .2s;
}

.footer-nav a:hover { color: var(--peri); }

.footer-label {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--peri);
  margin-bottom: .2rem;
}

.footer-label + .footer-value { margin-bottom: 1.3rem; }
.footer-value { font-size: .95rem; font-weight: 600; }

.footer-bottom { border-top: 1px solid var(--line-dark); padding: 1.4rem 0; }

.footer-bottom-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: .6rem;
  font-size: .74rem;
  color: rgba(255, 255, 255, .42);
}

.footer-legal { display: flex; gap: 1.4rem; }
.footer-legal a { color: rgba(255, 255, 255, .42); }
.footer-legal a:hover { color: var(--peri); }

/* ============ Responsive ============ */
@media (max-width: 1024px) {
  .stats-strip { grid-template-columns: 1fr 1fr; gap: 2rem 0; }
  .stat:nth-child(odd) { border-left: none; padding-left: 0; }
  .fichas-grid { grid-template-columns: repeat(3, 1fr); }
  .family-grid { grid-template-columns: 1fr 1fr; }
  .service-row { grid-template-columns: 70px 1fr; }
  .service-row p { grid-column: 2; }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 110;
    padding: .5rem;
  }

  .nav-toggle span {
    width: 26px;
    height: 2px;
    background: var(--light);
    transition: transform .3s, opacity .3s;
  }

  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .main-nav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    background: rgba(16, 20, 48, .97);
    gap: 1.7rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s;
  }

  .main-nav.open { opacity: 1; pointer-events: auto; }
  .main-nav > a { font-size: .95rem; }

  .two-col, .location-row { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .fichas-grid { grid-template-columns: 1fr 1fr; }
  .family-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; gap: 1.8rem; }
  .stats-strip { grid-template-columns: 1fr; gap: 1.6rem; }
  .stat { border-left: none; padding-left: 0; }
  .hero-footer { bottom: 1.8rem; }
  .call-btn { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .call-ext { width: auto; }
  .logo-img { height: 21px; }
}