/* ===========================================================================
   ContaSoberano — Chrome compartido del sitio (header, footer, botones,
   secciones, CTA, animaciones). Lo enlazan las páginas internas además de
   styles.css. La home conserva sus estilos en línea y no se modifica.
   =========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--gris-fondo);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---- Banda oscura superior (header + page hero) --------------------- */
.hero-band {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(120% 80% at 88% 18%, rgba(46, 204, 154, 0.16) 0%, rgba(46, 204, 154, 0) 46%),
    radial-gradient(90% 90% at 10% 110%, rgba(46, 204, 154, 0.06) 0%, rgba(46, 204, 154, 0) 55%),
    linear-gradient(180deg, var(--azul-medianoche) 0%, var(--azul-900) 100%);
}
.hero-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(120% 90% at 80% 10%, #000 0%, transparent 60%);
  pointer-events: none;
}

/* ---- Header --------------------------------------------------------- */
.site-header {
  width: 100%;
  position: relative;
  z-index: 2;
  background: transparent;
}
.topbar {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: clamp(20px, 3vw, 30px) var(--gutter) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { height: 40px; width: auto; display: block; }
.brand .brand-name { display: flex; flex-direction: column; line-height: 1; }
.brand .brand-name strong {
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: 1.0625rem;
  color: var(--blanco);
  letter-spacing: -0.01em;
}
.brand .brand-name span {
  font-size: 0.6875rem;
  letter-spacing: var(--ls-eyebrow);
  color: var(--verde-menta);
  margin-top: 5px;
  font-weight: var(--fw-semibold);
}
.nav { display: flex; align-items: center; gap: clamp(18px, 2vw, 34px); }
.nav a.link {
  font-size: var(--text-body-sm);
  color: var(--text-on-dark-muted);
  text-decoration: none;
  white-space: nowrap;
  font-weight: var(--fw-medium);
  transition: color var(--dur-fast) var(--ease-soft);
}
.nav a.link:hover, .nav a.link[aria-current="page"] { color: var(--blanco); }
.nav a.link[aria-current="page"] { font-weight: var(--fw-semibold); }
.nav .nav-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-body-sm);
  font-weight: var(--fw-semibold);
  color: var(--blanco);
  text-decoration: none;
  padding: 9px 16px;
  border: 1px solid var(--border-on-dark);
  border-radius: var(--radius-pill);
  transition: border-color var(--dur-fast) var(--ease-soft), background var(--dur-fast) var(--ease-soft);
}
.nav .nav-wa svg { width: 17px; height: 17px; color: var(--verde-menta); }
.nav .nav-wa:hover { border-color: rgba(255,255,255,0.4); background: rgba(255,255,255,0.04); }

/* ---- Botones -------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: var(--fw-semibold);
  text-decoration: none;
  border-radius: var(--radius-pill);
  padding: 15px 26px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-soft),
              background var(--dur-base) var(--ease-soft),
              box-shadow var(--dur-base) var(--ease-soft),
              border-color var(--dur-base) var(--ease-soft);
}
.btn svg { width: 20px; height: 20px; }
.btn:active { transform: translateY(1px) scale(0.99); }
.btn-primary {
  background: var(--verde-menta);
  color: var(--on-accent);
  box-shadow: var(--shadow-mint);
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary svg { color: var(--on-accent); }
.btn-secondary {
  background: transparent;
  color: var(--blanco);
  border-color: var(--border-on-dark);
}
.btn-secondary svg { color: var(--verde-menta); }
.btn-secondary:hover { border-color: rgba(255,255,255,0.42); background: rgba(255,255,255,0.05); }

/* ---- Secciones (base) ----------------------------------------------- */
.sec-container { max-width: var(--container-max); margin: 0 auto; }
.sec-header { text-align: center; margin-bottom: clamp(40px, 5vw, 64px); }
.sec-header h2 {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: var(--text-h2);
  color: var(--text-heading);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-snug);
  margin: 0 0 16px;
  text-wrap: balance;
}
.sec-intro {
  font-size: var(--text-lead);
  color: var(--text-muted);
  line-height: var(--lh-normal);
  margin: 0;
}
.sec-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: var(--text-eyebrow);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--verde-menta);
  margin-bottom: 18px;
}
.sec-eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--verde-menta);
  box-shadow: 0 0 0 4px rgba(46,204,154,0.2);
}

/* ---- CTA final ------------------------------------------------------ */
.cta-final {
  position: relative;
  background:
    radial-gradient(70% 90% at 50% 0%, rgba(46,204,154,0.16) 0%, rgba(46,204,154,0) 55%),
    linear-gradient(180deg, var(--azul-medianoche) 0%, var(--azul-900) 100%);
  color: var(--text-on-dark);
  padding: clamp(80px, 10vw, 138px) var(--gutter);
  text-align: center;
  overflow: hidden;
}
.cta-final .watermark {
  position: absolute;
  left: 50%; bottom: -90px; transform: translateX(-50%);
  width: 360px; height: auto;
  opacity: 0.035;
  z-index: 0; pointer-events: none;
}
.cta-final-inner { position: relative; z-index: 2; max-width: 760px; margin: 0 auto; }
.cta-final h2 {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: var(--text-h1);
  color: var(--blanco);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  margin: 0 0 20px;
  text-wrap: balance;
}
.cta-final > .cta-final-inner > p.lead {
  font-size: var(--text-lead);
  color: var(--text-on-dark-muted);
  line-height: var(--lh-relaxed);
  margin: 0 auto 36px;
  max-width: 50ch;
}
.cta-final .btn-primary { font-size: 1.125rem; padding: 17px 34px; }
.cta-final .marca {
  margin: 46px 0 0;
  padding-top: 34px;
  position: relative;
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: clamp(1.3rem, 1rem + 1.1vw, 1.85rem);
  color: var(--verde-menta);
  letter-spacing: var(--ls-tight);
}
.cta-final .marca::before {
  content: "";
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 48px; height: 3px;
  background: var(--verde-menta);
  border-radius: 2px;
}

/* ---- Footer --------------------------------------------------------- */
.site-footer {
  background: var(--azul-900);
  color: var(--text-on-dark);
  padding: clamp(56px, 7vw, 86px) var(--gutter) 34px;
}
.footer-inner { max-width: var(--container-max); margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1.2fr;
  gap: clamp(32px, 5vw, 72px);
  padding-bottom: 42px;
  border-bottom: 1px solid var(--border-on-dark);
}
.footer-brand .brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.footer-brand .brand img { height: 38px; width: auto; display: block; }
.footer-brand .brand .bn { display: flex; flex-direction: column; line-height: 1; }
.footer-brand .brand .bn strong {
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: 1.0625rem; color: var(--blanco); letter-spacing: -0.01em;
}
.footer-brand .brand .bn span {
  font-size: 0.6875rem; letter-spacing: var(--ls-eyebrow);
  color: var(--verde-menta); margin-top: 5px; font-weight: var(--fw-semibold);
}
.footer-tagline {
  color: var(--text-on-dark-muted);
  font-size: var(--text-body-sm);
  line-height: var(--lh-relaxed);
  max-width: 36ch;
  margin: 18px 0 22px;
}
.footer-contact { display: flex; flex-direction: column; gap: 8px; margin-bottom: 22px; }
.footer-contact a {
  display: inline-flex; align-items: center; gap: 9px;
  color: var(--text-on-dark-muted); text-decoration: none;
  font-size: var(--text-body-sm); width: fit-content;
  transition: color var(--dur-fast) var(--ease-soft);
}
.footer-contact a svg { width: 16px; height: 16px; color: var(--verde-menta); flex-shrink: 0; }
.footer-contact a:hover { color: var(--blanco); }
.footer-contact a span { white-space: nowrap; }
.footer-social { display: flex; gap: 11px; }
.footer-social a {
  width: 42px; height: 42px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-on-dark);
  color: var(--blanco);
  transition: background var(--dur-fast) var(--ease-soft),
              color var(--dur-fast) var(--ease-soft),
              border-color var(--dur-fast) var(--ease-soft);
}
.footer-social a:hover {
  background: var(--verde-menta); color: var(--azul-medianoche); border-color: var(--verde-menta);
}
.footer-social svg { width: 18px; height: 18px; fill: currentColor; }
.footer-col { display: flex; flex-direction: column; gap: 13px; }
.footer-col-title {
  font-size: var(--text-small);
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--verde-menta); font-weight: var(--fw-semibold);
  margin-bottom: 5px;
}
.footer-col a {
  color: var(--text-on-dark-muted);
  text-decoration: none; font-size: var(--text-body-sm);
  line-height: 1.35;
  white-space: nowrap;
  width: fit-content;
  transition: color var(--dur-fast) var(--ease-soft);
}
.footer-col a:hover { color: var(--blanco); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px;
  padding-top: 26px;
  font-size: var(--text-small);
  color: rgba(255,255,255,0.5);
}
@media (max-width: 760px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
}

/* ---- Animación de entrada (auto-play; visible si el reloj se pausa) -- */
@media (prefers-reduced-motion: no-preference) {
  .anim { animation: riseIn var(--dur-slow) var(--ease-out); }
  .d1 { animation-delay: 60ms; }
  .d2 { animation-delay: 150ms; }
  .d3 { animation-delay: 250ms; }
  .d4 { animation-delay: 350ms; }
  .d5 { animation-delay: 440ms; }
}
@keyframes riseIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}

@media (max-width: 540px) {
  .brand .brand-name { display: none; }
}