/*
Theme Name: Filtros para el Agua
Theme URI: https://filtrosparaelagua.cl
Author: TH Comercial
Description: Tema personalizado para FiltrosParaElAgua.cl y WooCommerce.
Version: 1.0.0
Requires at least: 6.6
Requires PHP: 8.1
Text Domain: fpa
*/

:root {
  --fpa-blue: #0077b6;
  --fpa-sky: #48cae4;
  --fpa-pale: #eaf7fb;
  --fpa-ink: #173042;
  --fpa-muted: #6b7280;
  --fpa-line: #dceaf0;
  --fpa-white: #ffffff;
  --fpa-green: #20a96b;
  --fpa-radius: 22px;
  --fpa-shadow: 0 22px 60px rgba(23, 48, 66, .10);
  --fpa-wrap: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--fpa-ink);
  background: #fff;
  font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.fpa-wrap { width: var(--fpa-wrap); margin-inline: auto; }
.fpa-section { padding: 86px 0; }
.fpa-section--soft { background: linear-gradient(180deg, #f8fcfe 0%, var(--fpa-pale) 100%); }
.fpa-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: var(--fpa-blue);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.fpa-eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--fpa-sky); }
.fpa-title {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -.035em;
}
.fpa-lead { max-width: 680px; margin: 18px 0 0; color: var(--fpa-muted); font-size: 1.05rem; }
.fpa-btn {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-size: .92rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.fpa-btn:hover { transform: translateY(-2px); }
.fpa-btn--primary { color: #fff; background: var(--fpa-blue); box-shadow: 0 12px 28px rgba(0,119,182,.22); }
.fpa-btn--primary:hover { background: #005f92; }
.fpa-btn--secondary { color: var(--fpa-ink); background: #fff; border-color: var(--fpa-line); }
.fpa-btn--secondary:hover { border-color: var(--fpa-sky); box-shadow: 0 10px 28px rgba(23,48,66,.08); }

/* Header */
.fpa-topbar { padding: 9px 0; color: #315165; background: var(--fpa-pale); font-size: .78rem; font-weight: 700; }
.fpa-topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.fpa-topbar__items { display: flex; align-items: center; gap: 24px; }
.fpa-header { position: sticky; top: 0; z-index: 100; border-bottom: 1px solid rgba(220,234,240,.85); background: rgba(255,255,255,.94); backdrop-filter: blur(14px); }
.admin-bar .fpa-header { top: 32px; }
.fpa-header__inner { display: grid; grid-template-columns: 190px 1fr auto; align-items: center; gap: 34px; min-height: 82px; }
.fpa-logo img { max-width: 150px; max-height: 64px; object-fit: contain; }
.fpa-logo__text { color: var(--fpa-blue); font-weight: 900; letter-spacing: -.03em; }
.fpa-nav ul { display: flex; align-items: center; justify-content: center; gap: 30px; margin: 0; padding: 0; list-style: none; }
.fpa-nav a { position: relative; padding: 10px 0; color: #365163; font-size: .9rem; font-weight: 750; }
.fpa-nav a::after { content: ""; position: absolute; right: 0; bottom: 4px; left: 0; height: 2px; background: var(--fpa-sky); transform: scaleX(0); transition: transform .2s ease; }
.fpa-nav a:hover::after, .fpa-nav .current-menu-item a::after { transform: scaleX(1); }
.fpa-header__actions { display: flex; align-items: center; gap: 10px; }
.fpa-icon-link { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid var(--fpa-line); border-radius: 50%; background: #fff; }
.fpa-cart-count { display: inline-grid; min-width: 18px; height: 18px; place-items: center; margin-left: -8px; border-radius: 10px; color: #fff; background: var(--fpa-blue); font-size: .67rem; font-weight: 800; }
.fpa-menu-toggle { display: none; border: 0; background: transparent; font-size: 1.35rem; }

/* Hero */
.fpa-hero { position: relative; overflow: hidden; padding: 72px 0 82px; background: radial-gradient(circle at 86% 20%, rgba(72,202,228,.22), transparent 31%), linear-gradient(145deg,#fff 0%,#f7fcfe 68%,#eaf7fb 100%); }
.fpa-hero::before { content: ""; position: absolute; top: -190px; right: -150px; width: 560px; height: 560px; border: 1px solid rgba(72,202,228,.35); border-radius: 50%; }
.fpa-hero__grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 62px; }
.fpa-hero h1 { max-width: 680px; margin: 0; font-size: clamp(2.7rem, 5.6vw, 5.1rem); line-height: .98; letter-spacing: -.06em; }
.fpa-hero h1 span { color: var(--fpa-blue); }
.fpa-hero__copy > p:not(.fpa-eyebrow) { max-width: 640px; margin: 24px 0 30px; color: var(--fpa-muted); font-size: clamp(1rem,1.5vw,1.18rem); }
.fpa-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.fpa-hero__proof { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 34px; color: #456273; font-size: .82rem; font-weight: 750; }
.fpa-hero__proof span::before { content: "✓"; display: inline-grid; width: 21px; height: 21px; place-items: center; margin-right: 7px; border-radius: 50%; color: var(--fpa-blue); background: #dff6fb; }
.fpa-hero__visual { position: relative; min-height: 520px; }
.fpa-hero__halo { position: absolute; inset: 7% 4% 4% 10%; border-radius: 48% 52% 45% 55% / 53% 38% 62% 47%; background: linear-gradient(145deg,#dff6fb,#aee8f3); }
.fpa-hero__product { position: absolute; z-index: 2; inset: 0; width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 30px 30px rgba(23,48,66,.17)); }
.fpa-float-card { position: absolute; z-index: 3; right: 0; bottom: 36px; max-width: 245px; padding: 18px; border: 1px solid rgba(255,255,255,.8); border-radius: 17px; background: rgba(255,255,255,.92); box-shadow: var(--fpa-shadow); backdrop-filter: blur(10px); }
.fpa-float-card strong { display: block; margin-bottom: 3px; font-size: .9rem; }
.fpa-float-card span { color: var(--fpa-muted); font-size: .77rem; }

/* Cards and sections */
.fpa-heading-row { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 38px; }
.fpa-heading-row a { color: var(--fpa-blue); font-size: .88rem; font-weight: 800; }
.fpa-solution-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.fpa-solution-card { position: relative; min-height: 205px; padding: 25px; overflow: hidden; border: 1px solid var(--fpa-line); border-radius: var(--fpa-radius); background: #fff; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.fpa-solution-card:hover { transform: translateY(-5px); border-color: #a6dfee; box-shadow: var(--fpa-shadow); }
.fpa-solution-card__icon { display: grid; width: 50px; height: 50px; place-items: center; margin-bottom: 29px; border-radius: 15px; color: var(--fpa-blue); background: var(--fpa-pale); font-size: 1.45rem; }
.fpa-solution-card h3 { margin: 0 0 8px; font-size: 1rem; }
.fpa-solution-card p { margin: 0; color: var(--fpa-muted); font-size: .84rem; }
.fpa-solution-card__arrow { position: absolute; right: 22px; bottom: 18px; color: var(--fpa-blue); font-weight: 900; }
.fpa-finder { display: grid; grid-template-columns: .85fr 1.15fr; gap: 46px; padding: 50px; border-radius: 30px; background: var(--fpa-ink); color: #fff; box-shadow: var(--fpa-shadow); }
.fpa-finder .fpa-eyebrow { color: var(--fpa-sky); }
.fpa-finder__steps { display: grid; gap: 12px; }
.fpa-finder__step { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 17px 19px; border: 1px solid rgba(255,255,255,.16); border-radius: 15px; background: rgba(255,255,255,.06); }
.fpa-finder__step span { display: inline-grid; width: 29px; height: 29px; place-items: center; border-radius: 50%; color: var(--fpa-ink); background: var(--fpa-sky); font-size: .78rem; font-weight: 900; }

.fpa-products { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.fpa-product-card { display: flex; min-width: 0; flex-direction: column; overflow: hidden; border: 1px solid var(--fpa-line); border-radius: 20px; background: #fff; transition: transform .22s ease, box-shadow .22s ease; }
.fpa-product-card:hover { transform: translateY(-4px); box-shadow: var(--fpa-shadow); }
.fpa-product-card__image { display: grid; aspect-ratio: 1 / .86; place-items: center; padding: 20px; background: #f7fbfd; }
.fpa-product-card__image img { width: 100%; height: 100%; object-fit: contain; }
.fpa-product-card__body { display: flex; flex: 1; flex-direction: column; padding: 20px; }
.fpa-product-card__tag { width: max-content; margin-bottom: 10px; padding: 5px 9px; border-radius: 8px; color: #087899; background: #e1f7fb; font-size: .68rem; font-weight: 900; text-transform: uppercase; }
.fpa-product-card h3 { margin: 0 0 8px; font-size: .96rem; line-height: 1.35; }
.fpa-product-card p { margin: 0 0 18px; color: var(--fpa-muted); font-size: .8rem; }
.fpa-product-card__bottom { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; }
.fpa-product-card__price { color: var(--fpa-ink); font-size: 1.05rem; font-weight: 900; }
.fpa-product-card__cta { color: var(--fpa-blue); font-size: .78rem; font-weight: 900; }
.fpa-placeholder-products .fpa-product-card:nth-child(2) .fpa-product-card__image { background: #eef9fc; }

.fpa-trust-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 28px; }
.fpa-trust-item { padding-left: 20px; border-left: 2px solid var(--fpa-sky); }
.fpa-trust-item strong { display: block; margin-bottom: 4px; font-size: .93rem; }
.fpa-trust-item span { color: var(--fpa-muted); font-size: .8rem; }
.fpa-b2b { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 34px; padding: 48px; border-radius: 28px; background: linear-gradient(115deg,#eaf7fb,#fff); border: 1px solid #cdebf3; }
.fpa-b2b h2 { margin: 0 0 10px; font-size: clamp(1.7rem,3vw,2.5rem); line-height: 1.15; }
.fpa-b2b p { max-width: 720px; margin: 0; color: var(--fpa-muted); }

/* WooCommerce */
.woocommerce .woocommerce-breadcrumb { margin: 26px 0; color: var(--fpa-muted); font-size: .8rem; }
.woocommerce ul.products { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.woocommerce ul.products::before, .woocommerce ul.products::after { display: none; }
.woocommerce ul.products li.product { width: auto !important; margin: 0 !important; padding: 16px; border: 1px solid var(--fpa-line); border-radius: 18px; background: #fff; }
.woocommerce ul.products li.product img { border-radius: 13px; background: #f7fbfd; }
.woocommerce ul.products li.product .woocommerce-loop-product__title { color: var(--fpa-ink); font-size: .95rem; }
.woocommerce ul.products li.product .price { color: var(--fpa-blue); font-weight: 900; }
.woocommerce a.button, .woocommerce button.button, .woocommerce input.button, .woocommerce #respond input#submit { border-radius: 12px; color: #fff; background: var(--fpa-blue); }
.woocommerce div.product { padding: 44px 0 80px; }
.woocommerce div.product div.images img { border-radius: 22px; background: #f7fbfd; }
.woocommerce div.product .product_title { font-size: clamp(2rem,4vw,3.2rem); line-height: 1.1; }
.woocommerce div.product p.price, .woocommerce div.product span.price { color: var(--fpa-blue); font-size: 1.55rem; font-weight: 900; }

/* Content and footer */
.fpa-content { width: var(--fpa-wrap); margin: 0 auto; padding: 60px 0 90px; }
.fpa-footer { padding: 64px 0 24px; color: #dceaf0; background: #102a3a; }
.fpa-footer__grid { display: grid; grid-template-columns: 1.25fr repeat(3,.75fr); gap: 46px; }
.fpa-footer h3 { margin: 0 0 16px; color: #fff; font-size: .9rem; }
.fpa-footer p, .fpa-footer a { color: #b8cad4; font-size: .8rem; }
.fpa-footer ul { margin: 0; padding: 0; list-style: none; }
.fpa-footer li { margin: 9px 0; }
.fpa-footer__logo { max-width: 138px; margin-bottom: 18px; padding: 10px; border-radius: 12px; background: #fff; }
.fpa-footer__bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); }
.fpa-whatsapp { position: fixed; z-index: 90; right: 22px; bottom: 22px; display: flex; align-items: center; gap: 8px; padding: 13px 17px; border-radius: 999px; color: #fff; background: var(--fpa-green); box-shadow: 0 12px 30px rgba(32,169,107,.3); font-size: .8rem; font-weight: 850; }

@media (max-width: 980px) {
  .fpa-header__inner { grid-template-columns: 1fr auto; }
  .fpa-menu-toggle { display: block; }
  .fpa-nav { display: none; grid-column: 1 / -1; padding-bottom: 18px; }
  .fpa-nav.is-open { display: block; }
  .fpa-nav ul { align-items: flex-start; flex-direction: column; gap: 2px; }
  .fpa-hero__grid { grid-template-columns: 1fr; }
  .fpa-hero__visual { min-height: 420px; }
  .fpa-solution-grid, .fpa-products, .woocommerce ul.products { grid-template-columns: repeat(2,1fr); }
  .fpa-finder { grid-template-columns: 1fr; }
  .fpa-trust-grid { grid-template-columns: repeat(2,1fr); }
  .fpa-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  :root { --fpa-wrap: min(100% - 28px, 1180px); }
  .fpa-topbar__items span:nth-child(2), .fpa-topbar__right, .fpa-header__actions .fpa-btn { display: none; }
  .fpa-header__inner { min-height: 70px; }
  .fpa-logo img { max-width: 126px; max-height: 54px; }
  .fpa-section { padding: 62px 0; }
  .fpa-hero { padding: 50px 0 62px; }
  .fpa-hero h1 { font-size: 2.65rem; }
  .fpa-hero__visual { min-height: 350px; }
  .fpa-float-card { right: 5px; bottom: 12px; max-width: 210px; }
  .fpa-heading-row { align-items: flex-start; flex-direction: column; }
  .fpa-solution-grid, .fpa-products, .woocommerce ul.products, .fpa-trust-grid { grid-template-columns: 1fr; }
  .fpa-finder, .fpa-b2b { grid-template-columns: 1fr; padding: 30px 24px; }
  .fpa-footer__grid { grid-template-columns: 1fr; }
  .fpa-footer__bottom { flex-direction: column; }
  .fpa-whatsapp span { display: none; }
  .fpa-whatsapp { width: 52px; height: 52px; justify-content: center; padding: 0; font-size: 1.2rem; }
}