/* ==========================================================================
   Lidil Spray - Landing Page
   CSS mobile-first. Breakpoints: 768px (tablet), 1024px (desktop)
   ========================================================================== */

/* ==========================================================================
   Tipografia (self-hosted, woff2 subset latino)
   ========================================================================== */
@font-face {
  font-family: 'Roc Grotesk Condensed';
  src: url('../assets/fonts/Roc_Grotesk_Condensed_Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Myriad Variable';
  src: url('../assets/fonts/MyriadVariableConcept-Roman.woff2') format('woff2');
  font-weight: 350;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Fira Sans';
  src: url('../assets/fonts/fira-sans-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Fira Sans';
  src: url('../assets/fonts/fira-sans-800.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Paleta */
  --color-blue: #3683ac;
  --color-blue-dark: #1f5c78;
  --color-green-logo: #b5c633;
  --color-green-dark: #197c29;   /* inicio del degradado "Modo de uso" */
  --color-green-mid: #00935f;    /* fin del degradado "Modo de uso" */
  --color-cyan: #c1ea71;
  --color-yellow: #ffec5f;
  --color-dark: #221f1f;
  --color-text: #1a1a1a;
  --color-white: #ffffff;

  /* Tipografia */
  --font-display: 'Roc Grotesk Condensed', 'Fira Sans', 'Segoe UI', sans-serif;
  --font-body: 'Myriad Variable', 'Fira Sans', 'Segoe UI', sans-serif;
  --font-footer: 'Fira Sans', 'Segoe UI', sans-serif;
  --font-menu: 'Roc Grotesk Condensed', 'Segoe UI', sans-serif;

  /* Layout */
  --container-width: 1240px;
  --header-h: 78px;   /* valor por defecto; el JS lo actualiza con la altura real */
  --tira-w: 52px;     /* ancho de la tira de Roemmers (mobile) */
  --radius-m: 18px;
  --radius-pill: 999px;

  /* Motion */
  --ease: cubic-bezier(.4,0,.2,1);
}

/* ----------------------------- Reset base ----------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.40;
  letter-spacing: 0.4px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; margin: 0; line-height: 1; }
p { margin: 0; }
address { font-style: normal; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 20px;
}

/* Texto solo para lectores de pantalla y buscadores */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 3px solid var(--color-blue-dark);
  outline-offset: 2px;
}

/* ----------------------------- Botones ----------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-menu);
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,.15); }
.btn-primary { background: var(--color-blue); color: #fff; }
.btn-primary:hover { background: var(--color-blue-dark); }
.btn-outline { background: transparent; color: var(--color-blue); border: 2px solid var(--color-blue); }
.btn-outline:hover { background: var(--color-blue); color: #fff; }
.btn-sm { padding: 9px 18px; font-size: .9rem; }

/* ----------------------------- Reveal on scroll ----------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px) scale(.96);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0) scale(1); }

/* ----------------------------- Eyebrow ----------------------------- */
.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-blue);
  position: relative;
  padding-bottom: 10px;
  margin-bottom: 8px;
}
.eyebrow::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 34px; height: 3px;
  background: var(--color-blue);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .6s var(--ease) .3s;
}
.eyebrow.is-visible::after { transform: scaleX(1); }
.eyebrow + h2 { margin-top: 26px; }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
}
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #fff;
  box-shadow: 0 2px 16px rgba(0,0,0,.08);
  z-index: -1;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 12px;
}
.header-logo img { width: 150px; height: auto; }

.main-nav ul {
  display: flex;
  gap: 28px;
}
.main-nav a {
  font-family: var(--font-menu);
  font-weight: 700;
  font-size: .95rem;
  color: var(--color-blue);
  transition: color .2s;
}
.main-nav a:hover { color: var(--color-blue-dark); }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  /* deja libre el espacio que ocupa la tira de Roemmers */
  margin-right: calc(var(--tira-w) + 10px);
}
.nav-toggle span {
  display: block;
  height: 2.5px;
  width: 100%;
  background: var(--color-blue);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.main-nav {
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0; bottom: 0;
  align-self: stretch;
  background: #fff;
  transform: translateX(100%);
  transition: transform .35s var(--ease);
  overflow-y: auto;
  padding: 30px 24px;
}
.main-nav.is-open { transform: translateX(0); }
.main-nav ul { flex-direction: column; gap: 4px; }
.main-nav li { border-bottom: 1px solid #eef1f2; }
.main-nav a { display: block; padding: 16px 4px; font-size: 1.3rem; }

/* ---------- Tira Roemmers: fija, por encima del menu ---------- */
/* Wrapper con el ancho de .container para alinear la tira al borde derecho
   del contenido. No ocupa alto ni intercepta clicks. */
.header-tira-wrap {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--container-width);
  height: 0;
  padding-inline: 20px;
  pointer-events: none;
  z-index: 3;
}
.header-tira {
  position: absolute;
  top: 0;
  right: 20px;
  width: var(--tira-w);
  line-height: 0;
  pointer-events: auto;
  box-shadow: 0 6px 18px rgba(0,0,0,.18);
}
.header-tira img { width: 100%; height: auto; }

@media (min-width: 1024px) {
  :root { --tira-w: 82px; }

  .header-logo img { width: 190px; }

  /* 3 columnas: logo | menu centrado | espacio libre para la tira */
  .header-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 20px;
  }
  .header-logo { justify-self: start; }

  .main-nav {
    position: static;
    inset: auto;
    transform: none;
    background: none;
    padding: 0;
    overflow: visible;
    align-self: auto;
    grid-column: 2;
    justify-self: center;
  }
  .main-nav ul { flex-direction: row; gap: 30px; }
  .main-nav li { border: none; }
  .main-nav a { padding: 4px 0; }
  .nav-toggle { display: none; }
}

/* ==========================================================================
   HERO
   ========================================================================== */
/* el contenido arranca debajo del header fijo */
#main { padding-top: var(--header-h); }

.hero {
  position: relative;
  overflow: hidden;
  background: #b499c0; /* color de respaldo mientras carga la imagen */
}

/* Imagen de fondo: cubre siempre todo el canvas del hero.
   MOBILE: el segundo valor de object-position recorta el cielo vacio de arriba
   (la cabeza empieza al 24% del alto de la foto). Subirlo recorta mas cielo;
   bajarlo muestra mas. Ajustar solo este valor si cambia la fotografia. */
.hero__bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 68%;
  z-index: 0;
}

/* MOBILE: el hero es una tira proporcional. La imagen superpuesta deja de ser
   absoluta y define el alto de la seccion; el padding-top (en %, escala con el
   ancho) reserva el aire de arriba para que se vea la persona sin taparla. */
.hero__overlay {
  position: relative;
  z-index: 2;
  padding: 15% 4% 7%;
}
.hero__overlay img { width: 100%; height: auto; }

/* Velo oscuro de abajo hacia arriba: separa la foto del PNG y asegura el
   contraste del texto blanco/verde sin recortar la imagen. */
.hero::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 72%;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(to bottom,
    rgba(17, 24, 20, 0) 0%,
    rgba(17, 24, 20, .45) 38%,
    rgba(17, 24, 20, .82) 100%);
}

/* DESKTOP / pantallas apaisadas: hero a pantalla completa.
   En vertical (mobile y tablet portrait) se mantiene la tira proporcional. */
@media (min-width: 768px) and (min-aspect-ratio: 1/1) {
  .hero {
    height: calc(100svh - var(--header-h));
    min-height: 360px;
    max-height: 900px;
  }
  .hero::after { content: none; }   /* sin velo: la foto se ve completa */
  /* Mas alta que el canvas para tener recorrido de parallax.
     El desplazamiento lo aplica el JS via --parallax-y. */
  .hero__bg {
    height: 135%;
    object-position: center center;
    transform: translate3d(0, var(--parallax-y, 0px), 0);
    will-change: transform;
  }
  .hero__overlay {
    position: absolute;
    top: 50%;
    left: 0;              /* pegada al borde izquierdo, como en el diseno original */
    transform: translateY(-50%);
    width: 78%;
    height: 82%;
    padding: 0;
  }
  .hero__overlay img {
    height: 100%;
    object-fit: contain;   /* nunca se deforma: entra completa en la caja */
    object-position: center center;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,.22));
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero__bg { height: 100%; transform: none; }
}

/* ==========================================================================
   BANDA AVAL
   ========================================================================== */
.aval-band { background: var(--color-yellow); }
.aval-band-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding-block: 14px;
  text-align: center;
  flex-wrap: wrap;
}
.aval-band-inner p { font-size: 1rem; color: #4a3f14; font-family: var(--font-footer); }
.aval-band-inner img { opacity: .8; }

/* ==========================================================================
   PRODUCTO
   ========================================================================== */
.producto { padding-block: 40px; }
.producto-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}
.producto-media { text-align: center; position: relative; }
.producto-media .eyebrow { display: block; text-align: left; margin-bottom: 20px; }
.producto-media img { max-width: 300px; margin-inline: auto; }

.section-logo { width: 230px; margin-bottom: 22px; }
.lead {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-green-logo);
  margin-bottom: 30px;
}
.feature {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  align-items: center;
}
.feature-icon {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  display: block;
}
.feature-icon img { width: 100%; height: 100%; border-radius: 50%; transition: transform .3s var(--ease); }
.feature:hover .feature-icon img { transform: scale(1.08); }
.feature h3 {
  font-size: 2rem;
  color: var(--color-green-logo);
  margin-bottom: 5px;
}
.feature p { font-size: 1.1rem; color: #333; }
.feature p a { color: var(--color-blue); text-decoration: underline; }

@media (min-width: 1024px) {
  .producto-grid { grid-template-columns: .4fr .5fr; gap: 80px; }
  .producto-media img { max-width: 100%; }
}

/* ==========================================================================
   BANNER LIFESTYLE (imagen completa, texto ya integrado en el archivo)
   ========================================================================== */
.banner-lifestyle {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  aspect-ratio: 1196 / 450;
}
/* El fondo es un <img> (no un background-image) para poder usar srcset y
   lazy loading; el parallax le aplica un translateY desde el JS. */
.banner-lifestyle__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  will-change: transform;
  z-index: -1;
}
.banner-lifestyle__overlay {
  position: absolute;
  top: 5.88%;
  left: 5.43%;
  width: 50.57%;
}

@media (prefers-reduced-motion: reduce) {
  .banner-lifestyle__bg { transform: none !important; }
}

/* ==========================================================================
   INDICACIONES
   ========================================================================== */
.indicaciones { padding-block: 100px; }
.indicaciones h2 {
  font-size: clamp(2rem, 6vw, 3rem);
  color: var(--color-blue);
  margin-bottom: 48px;
  max-width: 700px;
}
.cards-grid {
  display: grid;
  gap: 24px;
}
.card-indicacion {
  background: #e1f4c3;
  border-radius: var(--radius-m);
  padding: 74px 45px 64px;
  position: relative;
  text-align: center;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.card-indicacion:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 34px rgba(0,0,0,.16);
}
.check-icon {
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-green-dark);
  display: grid;
  place-items: center;
  border: 4px solid #fff;
}
.card-indicacion h3 {
  font-size: 2rem;
  color: var(--color-text);
  padding-bottom: 14px;
  margin-bottom: 14px;
  /* mismo verde que el fondo del icono de tilde */
  border-bottom: 3px solid var(--color-green-dark);
  display: inline-block;
}
.card-indicacion p { font-weight: 700; color: var(--color-text); font-size: 1.05rem; }

@media (min-width: 768px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); gap: 32px; }
}

/* ==========================================================================
   COMO USARLO
   ========================================================================== */
.como-usarlo {
  background: linear-gradient(160deg, var(--color-green-dark) 0%, var(--color-green-mid) 100%);
  padding-block: 90px 100px;
  color: #fff;
}
.como-usarlo .eyebrow { color: #eafce0; }
.como-usarlo .eyebrow::after { background: #eafce0; }
.como-usarlo h2 { font-size: clamp(2rem, 6vw, 3rem); margin-bottom: 60px; }
.steps-grid {
  display: grid;
  gap: 52px 24px;
  grid-template-columns: repeat(2, 1fr);
}
.step { text-align: center; display: flex; flex-direction: column; align-items: center; }
.step img { width: 140px; height: auto; margin: 0 auto 22px; transition: transform .3s var(--ease); }
.step:hover img { transform: scale(1.08) rotate(-2deg); }
.step h3 {
  font-size: 1.2rem;
  color: var(--color-white);
  margin-bottom: 10px;
  max-width: 240px;
}
.step p { font-size: 1.15rem; opacity: .95; max-width: 240px; }

@media (min-width: 768px) {
  .steps-grid { grid-template-columns: repeat(4, 1fr); gap: 30px; }
  .step img { width: 160px; }
}
@media (min-width: 1024px) {
  .step img { width: 180px; }
  .step h3 { font-size: 2rem; }
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faqs { padding-block: 64px; }
.faqs-header { margin-bottom: 32px; }
.faqs-header h2 { font-size: clamp(1.6rem, 4.5vw, 2.3rem); color: var(--color-blue); }

.accordion,
.accordion-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--color-cyan);
  color: var(--color-dark);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  padding: 18px 22px;
  border-radius: var(--radius-m);
  text-align: left;
  transition: border-radius .2s var(--ease), background-color .25s var(--ease);
}
.accordion-trigger::after {
  content: '';
  flex-shrink: 0;
  width: 9px; height: 9px;
  border-right: 2.5px solid currentColor;
  border-bottom: 2.5px solid currentColor;
  transform: rotate(-45deg);
  transition: transform .3s var(--ease);
}
.accordion-trigger[aria-expanded="true"] { border-radius: var(--radius-m) var(--radius-m) 0 0; }
.accordion-trigger[aria-expanded="true"]::after { transform: rotate(45deg); }

/* El panel se abre animando la fila del grid de 0fr a 1fr: no hace falta medir
   alturas por JS ni animar la propiedad height, que provoca recalculo de layout
   en cada frame (era el origen del movimiento trabado). */
.accordion-panel {
  display: grid;
  grid-template-rows: 0fr;
  background: #e1f4c3;
  border-radius: 0 0 var(--radius-m) var(--radius-m);
  font-size: 1rem;
  color: var(--color-dark);
  transition: grid-template-rows .32s var(--ease);
}
.accordion-panel__inner {
  min-height: 0;
  overflow: hidden;
  padding-inline: 24px;
  visibility: hidden;
  /* al cerrar, se oculta del arbol de accesibilidad recien al terminar */
  transition: visibility 0s linear .32s;
}
.accordion-item.is-open .accordion-panel { grid-template-rows: 1fr; }
.accordion-item.is-open .accordion-panel__inner {
  visibility: visible;
  transition-delay: 0s;
}
.accordion-panel__inner > :first-child { margin-top: 18px; }
.accordion-panel__inner > :last-child { margin-bottom: 22px; }
.accordion-panel ul { list-style: disc; padding-left: 1.1em; display: grid; gap: 6px; }
.accordion-panel li { list-style: disc; }

@media (min-width: 768px) {
  .accordion { flex-wrap: wrap; gap: 28px; }
  .accordion-col { flex: 1 1 0; min-width: 0; }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--color-dark);
  color: #fff;
  padding-block: 52px 0;
  font-family: var(--font-footer);
  font-weight: 400;
}
.footer__top {
  display: grid;
  gap: 30px;
  padding-bottom: 42px;
}
.footer__brand img { width: 140px; }
.footer__contact p { font-size: .9rem; margin-bottom: 8px; color: #cfcfcf; }
.footer__phone { color: var(--color-yellow); font-weight: 700; font-size: 1.1rem; }
.footer__address { font-size: .88rem; color: #cfcfcf; line-height: 1.7; }
.footer__roemmers img { opacity: .9; width: 140px; height: auto; }

.footer__legal { background: #000; border-top: 1px solid rgba(255,255,255,.08); }
.footer__legal-inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-block: 18px;
  font-size: .78rem;
  color: #9c9c9c;
}
.footer__legal-links { display: flex; gap: 18px; }
.footer__legal-links a:hover { color: #fff; }

@media (min-width: 768px) {
  .footer__top { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .footer__top { grid-template-columns: repeat(4, 1fr); align-items: start; }
  .footer__legal-inner { flex-direction: row; justify-content: space-between; }
}

/* ==========================================================================
   MODAL LEGAL
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20,20,20,.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 999;
  opacity: 0;
  transition: opacity .3s var(--ease);
}
.modal-overlay.is-visible { opacity: 1; }
.modal-overlay[hidden] { display: none; }
.modal {
  background: #fff;
  border-radius: var(--radius-m);
  max-width: 460px;
  width: 100%;
  padding: 32px 28px;
  position: relative;
  transform: scale(.95) translateY(10px);
  transition: transform .3s var(--ease);
}
.modal-overlay.is-visible .modal { transform: scale(1) translateY(0); }
.modal h2 { color: var(--color-blue); font-size: 1.4rem; margin-bottom: 14px; }
.modal p { font-size: .95rem; margin-bottom: 18px; color: #333; }
.modal-close {
  position: absolute;
  top: 14px; right: 14px;
  font-size: 1.5rem;
  line-height: 1;
  color: #888;
  width: 32px; height: 32px;
}
.modal .btn { width: 100%; justify-content: center; margin-top: 6px; }

/* ==========================================================================
   COOKIES
   ========================================================================== */
.cookie-banner {
  position: fixed;
  left: 16px; right: 16px; bottom: 16px;
  background: #fff;
  border-radius: var(--radius-m);
  box-shadow: 0 10px 40px rgba(0,0,0,.2);
  padding: 20px;
  z-index: 998;
  transform: translateY(140%);
  transition: transform .4s var(--ease);
}
.cookie-banner.is-visible { transform: translateY(0); }
.cookie-banner[hidden] { display: none; }
.cookie-banner-inner { display: flex; flex-direction: column; gap: 14px; }
.cookie-banner p { font-size: .85rem; color: #333; }
.cookie-banner a { color: var(--color-blue); text-decoration: underline; }
.cookie-actions { display: flex; gap: 10px; justify-content: flex-end; }

@media (min-width: 640px) {
  .cookie-banner { max-width: 480px; left: auto; }
  .cookie-banner-inner { flex-direction: row; align-items: center; }
}