/* ===== Tokens (paleta e identidad real de Sonopartes BG) ===== */
:root {
  --color-bg: #F5F4EF;
  --color-surface: #ffffff;
  --color-ink: #101410;
  --color-ink-soft: #4A4E44;
  --color-muted: #6B6F62;
  --color-primary: #34A54F;        /* verde botones/CTA */
  --color-primary-dark: #1B7A36;   /* verde enlaces/eyebrow/activo */
  --color-secondary: #14582A;      /* verde oscuro hero/contacto */
  --color-accent: #F2C230;         /* mostaza, insignia */
  --color-whatsapp: #25D366;
  --color-border: #E2E0D6;
  --radius: 3px;
  --radius-pill: 999px;
  --shadow: 0 8px 24px rgba(16, 20, 16, 0.10);
  --font-display: 'Archivo', 'Segoe UI', sans-serif;
  --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0 0 .5em; line-height: 1.15; }
p { margin: 0 0 1em; color: var(--color-ink-soft); }
a { color: var(--color-primary-dark); text-decoration: none; }
a:hover { color: var(--color-primary); }
img { max-width: 100%; display: block; }
ul { padding: 0; margin: 0; list-style: none; }

.container {
  max-width: 1366px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-size: .78rem;
  color: var(--color-primary-dark);
  margin-bottom: .6em;
}
.eyebrow--center { text-align: center; }
.section-title { text-align: center; max-width: 680px; margin: 0 auto 2.6rem; font-size: clamp(1.6rem, 2.8vw, 2.35rem); font-weight: 800; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  padding: .95em 1.7em;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: .01em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-dark); color: #fff; }
.btn--ghost { border-color: #fff; color: #fff; }
.btn--ghost:hover { background: #fff; color: var(--color-ink); }

/* ===== Header row A: logo + búsqueda + utilidad ===== */
.site-header { background: var(--color-surface); position: sticky; top: 0; z-index: 50; }
.site-header__inner { display: flex; align-items: center; gap: 24px; padding: 10px 0; }
.logo { flex: 0 0 auto; display: block; }
.logo img { height: 52px; width: auto; display: block; mix-blend-mode: multiply; }
.site-header__utility { display: flex; align-items: center; gap: 22px; font-size: .85rem; font-weight: 600; color: var(--color-ink-soft); white-space: nowrap; margin-left: auto; }
.site-header__utility a:hover { color: var(--color-primary-dark); }
.site-header__utility .btn { padding: .65em 1.3em; font-size: .85rem; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.4rem; cursor: pointer; }

/* ===== Header row B: navegación ===== */
.main-nav { border-top: 1px solid var(--color-border); background: #fff; }
.main-nav__inner {
  display: flex; align-items: stretch; gap: 32px; height: 48px;
  font-family: var(--font-display); font-weight: 700; font-size: .85rem; letter-spacing: .01em; text-transform: uppercase;
}
.main-nav a { display: flex; align-items: center; color: var(--color-ink-soft); border-bottom: 3px solid transparent; }
.main-nav a:hover { color: var(--color-ink); border-color: var(--color-border); }
.main-nav a.is-active { color: var(--color-ink); border-color: var(--color-primary); }

/* ===== Franja de categorías ===== */
.category-strip { background: var(--color-surface); border-bottom: 1px solid var(--color-border); padding: 22px 0; }
.category-strip__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.category-chip {
  background: none; border: none; cursor: pointer; text-align: center; font-family: var(--font-body);
  color: var(--color-ink-soft); padding: 8px 6px; border-radius: var(--radius);
  transition: background .15s ease, color .15s ease;
}
.category-chip:hover { background: var(--color-bg); color: var(--color-primary-dark); }
.category-chip img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius); border: 1px solid var(--color-border); margin-bottom: 9px; }
.category-chip span { font-family: var(--font-display); font-weight: 700; font-size: .82rem; }

/* ===== Hero ===== */
.hero { position: relative; background: var(--color-secondary); background-size: cover; background-position: 50% 42%; min-height: 560px; display: flex; align-items: center; overflow: hidden; }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(9,32,16,.94) 8%, rgba(9,32,16,.55) 58%, rgba(9,32,16,.15) 100%); }
.hero__content { position: relative; color: #fff; max-width: 660px; padding-block: 96px; }
.hero__badge {
  display: inline-block; background: var(--color-accent); color: var(--color-ink); font-family: var(--font-display);
  font-weight: 800; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; padding: 6px 12px; margin-bottom: 22px;
}
.hero__content h1 { font-size: clamp(2.1rem, 4.2vw, 3.6rem); font-weight: 800; }
.hero__content p { color: rgba(255,255,255,.86); font-size: 1.1rem; max-width: 560px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 1.6rem; }

/* ===== Accesos rápidos ===== */
.quicklinks { background: var(--color-ink); }
.quicklinks__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.quicklink {
  display: flex; align-items: center; gap: 12px; color: #EDEBE0;
  padding: 18px 4px; font-family: var(--font-display); font-weight: 700; font-size: .84rem;
  text-transform: uppercase; letter-spacing: .03em; transition: color .2s ease;
}
.quicklink:hover { color: var(--color-accent); }
.quicklink__dot { width: 8px; height: 8px; background: var(--color-primary); flex: 0 0 auto; }

/* ===== Nosotros ===== */
.about { padding: 96px 0; background: var(--color-bg); }
.about__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 64px; align-items: center; }
.about h2 { font-size: clamp(1.65rem, 2.8vw, 2.4rem); font-weight: 800; }
.about p { font-size: 1.03rem; }
.about__image { aspect-ratio: 4/3; border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; }
.about__image img { width: 100%; height: 100%; object-fit: cover; }
.about__stats { display: flex; gap: 44px; flex-wrap: wrap; margin-top: 1.5rem; }
.about__stats strong { display: block; font-family: var(--font-display); font-weight: 800; font-size: 2.1rem; color: var(--color-primary-dark); line-height: 1; }
.about__stats span { font-size: .82rem; color: var(--color-muted); }

/* ===== Confianza / tiles ===== */
.trust { padding: 96px 0; background: var(--color-surface); }
.trust__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.trust__tile {
  position: relative; border-radius: var(--radius); overflow: hidden; min-height: 300px;
  background-size: cover; background-position: center; display: flex; align-items: flex-end;
}
.trust__tile::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(9,20,12,.92), rgba(9,20,12,.15) 62%); }
.trust__tile-inner { position: relative; padding: 26px; color: #fff; }
.trust__tile-inner h3 { font-size: 1.3rem; margin-bottom: .3em; }
.trust__tile-inner p { color: rgba(255,255,255,.85); margin: 0; font-size: .93rem; }
.trust__grid--wide { grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); margin-top: 22px; }
.trust__tile--wide { min-height: 240px; }
.trust__tile--wide .trust__tile-inner p { max-width: 440px; }

/* ===== Catálogo ===== */
.authorized { padding: 96px 0; background: var(--color-surface); border-top: 1px solid var(--color-border); }
.authorized__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 64px; align-items: center; }
.authorized__text .btn { margin-top: .6rem; }
.authorized__doc {
  display: block; max-width: 340px; margin: 0 auto; border: 1px solid var(--color-border);
  border-radius: var(--radius); overflow: hidden; box-shadow: 0 18px 40px rgba(16,20,16,.12);
  transition: transform .2s ease, box-shadow .2s ease;
}
.authorized__doc:hover { transform: translateY(-4px); box-shadow: 0 22px 48px rgba(16,20,16,.16); }
.authorized__doc img { display: block; width: 100%; height: auto; }

.catalog { padding: 96px 0; background: var(--color-bg); }
.catalog__filters { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 2.75rem; }
.filter-btn {
  background: var(--color-surface); border: 1px solid var(--color-border); padding: .62em 1.4em;
  border-radius: var(--radius-pill); font-family: var(--font-display); font-weight: 700; font-size: .84rem;
  cursor: pointer; color: var(--color-ink-soft); transition: all .15s ease;
}
.filter-btn:hover { border-color: var(--color-primary); color: var(--color-primary-dark); }
.filter-btn.is-active { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: #fff; }

.catalog__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 22px; }
.product-card {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; transition: border-color .2s ease, transform .2s ease;
}
.product-card:hover { border-color: var(--color-primary); transform: translateY(-3px); }
.product-card__image { aspect-ratio: 4/3; overflow: hidden; }
.product-card__image img { width: 100%; height: 100%; object-fit: cover; }
.product-card__body { padding: 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-card__tag {
  align-self: flex-start; background: #EDF6EF; color: var(--color-primary-dark); font-family: var(--font-display); font-size: .66rem;
  font-weight: 800; text-transform: uppercase; letter-spacing: .07em; padding: 4px 9px; border-radius: 2px;
}
.product-card__brand { font-size: .74rem; font-weight: 700; color: var(--color-primary-dark); }
.product-card__body h3 { font-size: 1.1rem; font-weight: 700; margin: 2px 0 0; line-height: 1.25; }
.product-card__body p { font-size: .91rem; margin: 0 0 12px; flex: 1; }
.product-card__footer { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 12px; border-top: 1px solid #EFEEE6; }
.product-card__sku { font-family: ui-monospace, Menlo, monospace; font-size: .75rem; color: var(--color-muted); }
.product-card__cta { font-family: var(--font-display); font-weight: 700; font-size: .84rem; color: var(--color-primary-dark); text-transform: uppercase; letter-spacing: .03em; }
.product-card__cta:hover { color: var(--color-primary); }

/* ===== Contacto ===== */
.contact { padding: 96px 0; background: var(--color-secondary); color: #fff; }
.contact .eyebrow { color: var(--color-accent); }
.contact h2 { color: #fff; font-size: clamp(1.65rem, 2.8vw, 2.4rem); font-weight: 800; }
.contact p { color: rgba(255,255,255,.78); font-size: 1.03rem; }
.contact__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 64px; }
.contact__list li { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.14); font-size: .97rem; color: rgba(255,255,255,.8); }
.contact__list strong { color: #fff; margin-right: 8px; }
.contact__map { margin-top: 28px; }
.contact__map iframe { display: block; width: 100%; border-radius: var(--radius); filter: grayscale(.15) contrast(1.05); }
.contact__map-link { margin-top: 14px; }
.contact__form { display: flex; flex-direction: column; gap: 16px; background: rgba(255,255,255,.06); padding: 32px; border-radius: var(--radius); }
.contact__form label { display: flex; flex-direction: column; gap: 7px; font-family: var(--font-display); font-size: .78rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.contact__form input, .contact__form textarea {
  font-family: var(--font-body); padding: .85em 1em; border-radius: 2px; border: none; font-size: .95rem;
  background: #fff; color: var(--color-ink); outline: none;
}
.contact__form textarea { resize: vertical; }
.contact__form .btn { align-self: flex-start; background: var(--color-whatsapp); margin-top: 4px; }
.contact__form .btn:hover { background: #1fb457; }
.contact__note { font-size: .85rem; color: var(--color-accent); min-height: 1.2em; margin: 0; }

/* ===== Footer ===== */
.site-footer { background: var(--color-ink); color: #A9A495; padding-top: 64px; }
.footer__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; padding-bottom: 44px; }
.footer__logo { height: 66px; width: auto; display: block; background: #fff; padding: 6px; border-radius: 2px; }
.footer__grid h4 { color: #fff; font-family: var(--font-display); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 1em; }
.footer__grid a { display: block; padding: 5px 0; font-size: .9rem; color: #A9A495; }
.footer__grid a:hover { color: #fff; }
.footer__bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding: 20px 24px;
  border-top: 1px solid rgba(255,255,255,.1); font-size: .8rem; color: #8A8575;
}
.footer__legal a { color: #8A8575; }
.footer__legal a:hover { color: #fff; }

/* ===== Responsive ===== */
@media (max-width: 720px) {
  .site-header__utility a:not(.btn) { display: none; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0; background: #fff; z-index: 40;
    display: none; border-bottom: 1px solid var(--color-border);
  }
  .main-nav.is-open { display: block; }
  .main-nav__inner { flex-direction: column; align-items: stretch; height: auto; padding: 8px 0; gap: 0; }
  .main-nav a { height: auto; padding: 12px 0; border-bottom: 1px solid var(--color-border); }
  .nav-toggle { display: block; }
}