/* INBATTS — shared site stylesheet
   Ported from the Claude Design prototype (Servicios/Inicio/Nosotros/Contacto .dc.html).
   Self-contained: no dependency on the design tool's runtime or its unused dark/volt token set. */

@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@400;500;600;700&family=Space+Mono:wght@400;700&family=Caveat:wght@600;700&display=swap');

:root {
  --ek-white: #FFFFFF;
  --ek-green: #0F3D2E;
  --ek-green-deep: #0A2A1F;
  --ek-green-bright: #17573F;
  --ek-green-tint: rgba(15, 61, 46, 0.07);
  --ek-green-tint-strong: rgba(15, 61, 46, 0.14);
  --ek-green-line: rgba(15, 61, 46, 0.22);
  --ek-mint: #9fd9bd;

  --font-body: 'Barlow', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'Space Mono', ui-monospace, 'SF Mono', monospace;
  --font-script: 'Caveat', cursive;

  --text-strong: #0A0A0B;
  --text-muted: #5A6470;
  --text-faint: #8B919B;

  --ls-label: 0.18em;
  --container: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ek-white);
  color: var(--text-strong);
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, video { max-width: 100%; }

a { color: inherit; }

@keyframes ek-electric-flow { to { stroke-dashoffset: -11; } }
@keyframes ek-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes ek-spin-slow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ---------- Layout ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px) scale(0.985);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* ---------- Nav ---------- */
.nav-fixed {
  position: fixed;
  top: 20px;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  pointer-events: none;
}
.nav-pill {
  position: relative;
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 32px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border: 1px solid var(--ek-green-line);
  border-radius: 999px;
  padding: 8px 14px 8px 20px;
  box-shadow: 0 8px 32px rgba(15, 61, 46, 0.10);
}
/* Frosted-glass nav relies on backdrop-filter; browsers without support (older
   mobile webviews) fall back to a near-solid pill so nav text stays legible. */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .nav-pill { background: rgba(255, 255, 255, 0.96); }
}
.nav-logo { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.nav-logo img { height: 22px; width: auto; display: block; }

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link {
  position: relative;
  text-decoration: none;
  color: var(--text-strong);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 6px 2px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  opacity: 0.85;
  transition: color 0.25s ease, opacity 0.25s ease, text-shadow 0.25s ease;
}
.nav-link.active { color: var(--ek-green); opacity: 1; }
.nav-link:hover { color: var(--ek-green); opacity: 1; text-shadow: 0 0 10px rgba(15, 61, 46, 0.4); }
.nav-link svg { overflow: visible; display: block; }
.nav-link path {
  stroke: var(--ek-green);
  stroke-width: 1.3;
  stroke-dasharray: 5.5 3.5;
  filter: drop-shadow(0 0 3px rgba(15, 61, 46, 0.55));
  animation: ek-electric-flow 0.9s linear infinite;
  transition: filter 0.25s ease, stroke 0.25s ease;
}
.nav-link:hover path {
  stroke: var(--ek-green-bright);
  stroke-width: 1.8;
  filter: drop-shadow(0 0 7px rgba(23, 87, 63, 0.9)) drop-shadow(0 0 14px rgba(159, 217, 189, 0.7));
  animation-duration: 0.4s;
}

.nav-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ek-green-tint);
  color: var(--ek-green);
  text-decoration: none;
  font-size: 16px;
  border: 1px solid var(--ek-green-line);
  transition: background 0.2s ease;
}
.nav-icon-btn:hover { background: rgba(15, 61, 46, 0.14); }

/* Mobile menu (hamburger + dropdown) — hidden on desktop, swapped in at ≤760px
   instead of hiding the link labels (which made the menu unreadable on phones). */
.nav-burger {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--ek-green-line);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-burger span { display: block; width: 16px; height: 2px; background: var(--ek-green); border-radius: 2px; transition: transform 0.2s ease, opacity 0.2s ease; }
.nav-pill.menu-open .nav-burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-pill.menu-open .nav-burger span:nth-child(2) { opacity: 0; }
.nav-pill.menu-open .nav-burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-dropdown { display: none; }

/* ---------- Buttons ---------- */
.btn {
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  padding: 16px 28px;
  border-radius: 10px;
  border: none;
  display: inline-block;
  cursor: pointer;
  transition: background 0.2s ease;
}
.btn-sm { font-size: 13px; padding: 10px 20px; border-radius: 999px; }
.btn-primary { background: var(--ek-green); color: #fff; }
.btn-primary:hover { background: var(--ek-green-bright); }
.btn-outline { background: transparent; color: var(--ek-green); border: 1.5px solid var(--ek-green); }
.btn-outline:hover { background: rgba(15, 61, 46, 0.06); }

/* ---------- Eyebrow badge ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--ls-label);
  color: var(--ek-green);
  background: var(--ek-green-tint);
  border: 1px solid var(--ek-green-line);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.eyebrow-mint { color: #9fd9bd; margin-bottom: 12px; background: none; border: none; padding: 0; }

.script-word { font-family: var(--font-script); color: var(--ek-green); }

/* ---------- Section heading ---------- */
.section-head { text-align: center; margin-bottom: 48px; }
.section-head h2 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin: 0;
  letter-spacing: -0.01em;
}

/* ---------- Cards ---------- */
.glass-card {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--ek-green-line);
  border-radius: 20px;
  padding: 26px;
  backdrop-filter: blur(12px);
}
.tint-card {
  background: var(--ek-green-tint);
  border: 1px solid var(--ek-green-line);
  border-radius: 16px;
  padding: 26px 20px;
  text-align: center;
  backdrop-filter: blur(10px);
}

/* ---------- Dark green panel ---------- */
.panel-dark {
  background: var(--ek-green-deep);
  border-radius: 32px;
  max-width: var(--container);
  margin: 0 auto 90px;
  padding: 70px 40px;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  max-width: var(--container);
  margin: 0 auto 90px;
  padding: 56px 40px;
  background: var(--ek-green-tint);
  border: 1px solid var(--ek-green-line);
  border-radius: 28px;
  backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-banner h2 { font-family: var(--font-body); font-weight: 700; font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin: 0 0 8px; }
.cta-banner p { margin: 0; color: var(--text-muted); font-size: 15px; }
.cta-banner .cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--ek-green-line); padding: 44px 32px; }
.site-footer .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.site-footer img { height: 20px; }
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 14px; }
.footer-note { font-size: 13px; color: var(--text-faint); }
.footer-whatsapp { display: flex; gap: 16px; flex-wrap: wrap; font-size: 13px; }
.footer-whatsapp a { color: var(--ek-green); text-decoration: none; font-weight: 600; }
.footer-whatsapp a:hover { text-decoration: underline; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr !important; }
  .cta-banner { justify-content: center; text-align: center; }

  /* Utility classes applied alongside a page's own grid class:
     .grid-collapse   -> always 1 column on tablets/phones
     .grid-collapse-2 -> 2 columns on tablets, 1 column on phones */
  .grid-collapse { grid-template-columns: 1fr !important; }
  .grid-collapse-2 { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 560px) {
  .grid-collapse-2 { grid-template-columns: 1fr !important; }
}
@media (max-width: 600px) {
  .container { padding-left: 20px; padding-right: 20px; }
  .panel-dark { padding: 44px 24px; border-radius: 22px; }
}

/* Nav: switch to a hamburger + dropdown below 760px instead of shrinking/hiding
   link labels, which made the menu illegible on phones. */
@media (max-width: 760px) {
  .nav-links, .nav-pill > .nav-icon-btn, .nav-pill > .btn-primary.btn-sm { display: none; }
  .nav-burger { display: flex; }
  .nav-pill { gap: 12px; padding: 8px 10px 8px 16px; }

  .nav-dropdown.open {
    display: flex;
    flex-direction: column;
    gap: 4px;
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: min(260px, 80vw);
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--ek-green-line);
    border-radius: 18px;
    padding: 10px;
    box-shadow: 0 16px 40px rgba(15, 61, 46, 0.2);
  }
  .nav-dropdown a {
    display: block;
    text-decoration: none;
    color: var(--text-strong);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 15px;
    padding: 12px 14px;
    border-radius: 12px;
  }
  .nav-dropdown a.active { color: var(--ek-green); background: var(--ek-green-tint); }
  .nav-dropdown a.dropdown-cta { color: var(--ek-green); font-weight: 700; }
  .nav-dropdown hr { border: none; border-top: 1px solid var(--ek-green-line); margin: 6px 4px; }
}
