/* ── DINTER – Estilos compartidos ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --teal:       #1a7a6e;
  --teal-dark:  #0f5249;
  --teal-light: #2aa898;
  --teal-muted: #e8f4f2;
  --teal-border:#c2deda;
  --gray-1:     #f7f8f8;
  --gray-2:     #e9eceb;
  --gray-3:     #9eaaa8;
  --dark:       #1a2422;
  --white:      #ffffff;
  --font-head:  'Barlow Condensed', sans-serif;
  --font-body:  'Barlow', sans-serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--dark); background: var(--white); overflow-x: hidden; }

/* ── HEADER ── */
header {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--teal-border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; height: 72px;
  box-shadow: 0 2px 12px rgba(15,82,73,.08);
}
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo img { height: 48px; width: auto; }

nav { display: flex; align-items: center; gap: 8px; }
nav a {
  font-family: var(--font-body); font-weight: 500; font-size: .9rem;
  letter-spacing: .04em; text-transform: uppercase;
  color: var(--dark); text-decoration: none;
  padding: 8px 16px; border-radius: 4px;
  transition: background .2s, color .2s;
}
nav a:hover { background: var(--teal-muted); color: var(--teal-dark); }

.nav-dropdown { position: relative; }
.nav-dropdown > a::after { content: ' ▾'; font-size: .7rem; opacity: .6; }
.dropdown-menu {
  display: none; position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--white); border: 1px solid var(--teal-border);
  border-radius: 8px; min-width: 240px;
  box-shadow: 0 8px 32px rgba(15,82,73,.12); overflow: hidden; z-index: 200;
}
.nav-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a {
  display: block; padding: 10px 18px; border-radius: 0;
  font-size: .88rem; color: var(--dark);
  border-bottom: 1px solid var(--gray-2); text-transform: none;
}
.dropdown-menu a:last-child { border-bottom: none; }
.dropdown-menu a:hover { background: var(--teal-muted); color: var(--teal-dark); }
.nav-cta { background: var(--teal); color: var(--white) !important; border-radius: 6px; padding: 9px 20px !important; margin-left: 8px; }
.nav-cta:hover { background: var(--teal-dark) !important; color: var(--white) !important; }

/* ── PAGE HERO (interior) ── */
.page-hero {
  background: var(--teal-dark);
  padding: 56px 48px 48px;
  position: relative; overflow: hidden;
}
.page-hero::after {
  content: ''; position: absolute; right: -60px; top: -60px;
  width: 320px; height: 320px; border-radius: 50%;
  border: 60px solid rgba(255,255,255,.04);
}
.page-hero-label {
  font-size: .72rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--teal-light); margin-bottom: 10px;
}
.page-hero h1 {
  font-family: var(--font-head); font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700; color: var(--white); line-height: 1.1;
}
.page-hero h1 span { color: var(--teal-light); }
.breadcrumb {
  margin-top: 16px; display: flex; align-items: center; gap: 8px;
  font-size: .8rem; color: rgba(255,255,255,.5);
}
.breadcrumb a { color: rgba(255,255,255,.6); text-decoration: none; transition: color .2s; }
.breadcrumb a:hover { color: var(--white); }
.page-back-btn {
  display: inline-flex; align-items: center; gap: 6px;
  color: rgba(255,255,255,.8); text-decoration: none;
  font-size: .82rem; font-weight: 600;
  margin-bottom: 16px; transition: color .2s, transform .2s;
}
.page-back-btn:hover { color: var(--white); transform: translateX(-2px); }
.page-back-btn svg { flex-shrink: 0; }
.breadcrumb span { opacity: .4; }

/* ── FOOTER ── */
footer {
  background: var(--dark); padding: 48px;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px;
}
.footer-brand img { height: 52px; display: block; }
.footer-logo-wrap {
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  filter: drop-shadow(0 0 10px rgba(45,166,148,.25));
}
.footer-brand p { font-size: .84rem; color: rgba(255,255,255,.45); line-height: 1.65; max-width: 220px; }
.footer-col h4 {
  font-size: .72rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--teal-light); margin-bottom: 16px;
}
.footer-col a, .footer-col p {
  display: block; font-size: .84rem; color: rgba(255,255,255,.5);
  text-decoration: none; margin-bottom: 8px; transition: color .2s; line-height: 1.5;
}
.footer-col a:hover { color: var(--white); }
.footer-contact-item { display: flex !important; align-items: flex-start; gap: 8px; }
.footer-contact-item svg { color: var(--teal-light); flex-shrink: 0; margin-top: 2px; }
.footer-bottom {
  background: var(--dark); border-top: 1px solid rgba(255,255,255,.06);
  padding: 20px 48px; display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom p { font-size: .78rem; color: rgba(255,255,255,.25); }

/* ── CONTACT STRIP ── */
.contact-strip {
  background: var(--teal-dark); padding: 60px 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.contact-strip h2 { font-family: var(--font-head); font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700; color: var(--white); }
.contact-strip p { font-size: .9rem; color: rgba(255,255,255,.65); margin-top: 6px; }
.contact-actions { display: flex; gap: 12px; flex-shrink: 0; }
.btn-wa {
  display: inline-flex; align-items: center; gap: 8px;
  background: #25d366; color: var(--white);
  font-weight: 600; font-size: .88rem; text-decoration: none;
  padding: 12px 22px; border-radius: 8px; transition: background .2s, transform .2s;
}
.btn-wa:hover { background: #1da851; transform: translateY(-2px); }
.btn-tel {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.25);
  color: var(--white); font-weight: 600; font-size: .88rem;
  text-decoration: none; padding: 12px 22px; border-radius: 8px; transition: background .2s;
}
.btn-tel:hover { background: rgba(255,255,255,.18); }

/* ── NAV STRIP (tabs bajo el hero) ── */
.nav-strip {
  background: var(--white);
  border-bottom: 1px solid var(--teal-border);
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 48px;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-strip::-webkit-scrollbar { display: none; }
.nav-strip a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--gray-3);
  text-decoration: none;
  padding: 14px 16px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color .2s, border-color .2s;
  flex-shrink: 0;
}
.nav-strip a:hover { color: var(--teal); }
.nav-strip a.active { color: var(--teal-dark); border-bottom-color: var(--teal); }
.nav-strip-sep { width: 1px; height: 18px; background: var(--teal-border); flex-shrink: 0; margin: 0 4px; }

/* ── HAMBURGER ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: none; border: none;
  cursor: pointer; padding: 4px;
  border-radius: 6px;
  transition: background .2s;
}
.hamburger:hover { background: var(--teal-muted); }
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--dark); border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── DRAWER OVERLAY ── */
.drawer-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.45); z-index: 150;
  backdrop-filter: blur(2px);
}
.drawer-overlay.open { display: block; }

/* ── DRAWER ── */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 280px; background: var(--white);
  z-index: 200;
  transform: translateX(100%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column;
  overflow-y: auto;
  box-shadow: -4px 0 32px rgba(15,82,73,.15);
}
.drawer.open { transform: translateX(0); }
.drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--teal-border);
}
.drawer-header img { height: 40px; }
.drawer-close {
  background: none; border: none; cursor: pointer;
  color: var(--gray-3); font-size: 1.4rem; line-height: 1;
  padding: 4px 8px; border-radius: 4px;
  transition: background .2s, color .2s;
}
.drawer-close:hover { background: var(--teal-muted); color: var(--teal-dark); }
.drawer-section { padding: 16px 0; border-bottom: 1px solid var(--teal-border); }
.drawer-section-label {
  font-size: .68rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--teal); padding: 0 20px 8px;
}
.drawer-section a {
  display: block; font-size: .92rem; font-weight: 500;
  color: var(--dark); text-decoration: none;
  padding: 10px 20px; transition: background .2s, color .2s;
}
.drawer-section a:hover { background: var(--teal-muted); color: var(--teal-dark); }
.drawer-cta { padding: 20px; margin-top: auto; }
.drawer-cta a {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--teal); color: var(--white);
  font-weight: 700; font-size: .9rem; text-decoration: none;
  padding: 13px; border-radius: 8px; transition: background .2s;
}
.drawer-cta a:hover { background: var(--teal-dark); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  header { padding: 0 20px; }
  .page-hero { padding: 40px 20px 32px; }
  .nav-strip { padding: 0 16px; }
  footer { grid-template-columns: 1fr 1fr; padding: 40px 20px; }
  .footer-bottom { padding: 16px 20px; flex-direction: column; gap: 6px; text-align: center; }
  .contact-strip { flex-direction: column; align-items: center; text-align: center; padding: 48px 20px; }
  .contact-actions { width: 100%; justify-content: center; flex-wrap: wrap; }
  .empresa-visual { height: 220px; }
  .empresa-highlight {
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 40px);
    text-align: center;
    align-items: center;
  }
}
@media (max-width: 900px) {
  .hamburger { display: flex; }
  nav { display: none; }
}
@media (max-width: 600px) {
  footer { grid-template-columns: 1fr; }
}

/* ── PRODUCT IMG AREA: más grande en desktop ── */
@media (min-width: 961px) {
  .product-img-area {
    height: 420px !important;
  }
}