:root {
  --azul: #123A6B;
  --azul-suave: #1C5DBF;
  --magenta: #E5006E;
  --fondo: #F6F7FB;
  --texto: #12172B;
  --texto-suave: #565D74;
  --verde: #1D9A6C;
  --rojo: #E23B3B;
  --borde: #E2E5EF;
  --font-title: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--texto);
  background: var(--fondo);
  line-height: 1.5;
}

h1, h2, h3 {
  font-family: var(--font-title);
  line-height: 1.15;
  margin: 0 0 0.5em;
}

h2 { font-size: 1.9rem; }

p { margin: 0 0 1em; color: var(--texto-suave); }

a { color: var(--azul-suave); text-decoration: none; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 72px 0; }

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--borde);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo-img { height: 42px; display: block; }

.main-nav {
  display: flex;
  gap: 32px;
}

.main-nav a {
  color: var(--texto);
  font-weight: 500;
  font-size: 0.95rem;
}

.main-nav a:hover { color: var(--magenta); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--azul);
}

/* ===== TICKER ===== */
.ticker {
  background: var(--azul);
  color: #fff;
  overflow-x: auto;
}

.ticker-inner {
  display: flex;
  gap: 40px;
  padding: 14px 24px;
}

.ticker-item {
  display: flex;
  flex-direction: column;
  min-width: 140px;
  white-space: nowrap;
}

.ticker-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #B9C6E0;
}

.ticker-value {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1rem;
}

.ticker-change { font-size: 0.82rem; font-weight: 500; }
.ticker-change.up { color: #6FE3B4; }
.ticker-change.down { color: #FF9B9B; }

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 64px 0 96px;
  overflow: hidden;
}

.hero-bg {
  width: 100%;
  height: 340px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: bottom center;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 220px 1fr;
  gap: 24px;
  align-items: end;
}

.hero-text h1 {
  font-size: 2.4rem;
  color: var(--azul);
  max-width: 480px;
}

.hero-text p {
  max-width: 420px;
  font-size: 1.05rem;
}

.converter-card {
  background: #fff;
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 20px 50px rgba(18, 58, 107, 0.12);
  border: 1px solid var(--borde);
}

.converter-row label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--texto-suave);
  margin-bottom: 6px;
}

.converter-input {
  display: flex;
  border: 1px solid var(--borde);
  border-radius: 12px;
  overflow: hidden;
}

.converter-input input {
  flex: 1;
  border: none;
  padding: 14px 16px;
  font-size: 1.15rem;
  font-family: var(--font-title);
  font-weight: 600;
  color: var(--azul);
  min-width: 0;
}

.converter-input input:focus { outline: none; }

.converter-input select {
  border: none;
  border-left: 1px solid var(--borde);
  background: var(--fondo);
  font-weight: 600;
  padding: 0 14px;
  font-family: var(--font-body);
}

.swap-btn {
  display: block;
  margin: 12px auto;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--borde);
  background: var(--fondo);
  color: var(--azul);
  font-size: 1.1rem;
  cursor: pointer;
}

.rate-note {
  font-size: 0.85rem;
  margin: 16px 0 20px;
  color: var(--texto-suave);
}

.btn-whatsapp {
  width: 100%;
  padding: 15px;
  border: none;
  border-radius: 12px;
  background: var(--magenta);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.15s ease;
}

.btn-whatsapp:hover { background: #C4005E; }

.btn-primary {
  display: inline-block;
  padding: 14px 28px;
  background: var(--magenta);
  color: #fff;
  border-radius: 10px;
  font-weight: 600;
}

.btn-primary:hover { background: #0D2C52; }

/* ===== MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(18, 23, 43, 0.55);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.open { display: flex; }

.modal-box {
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  max-width: 380px;
  width: 100%;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--texto-suave);
}

.modal-box label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin: 16px 0 6px;
}

.modal-box input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--borde);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 18px;
}

/* ===== NOSOTROS / REDIRECT ===== */
.brand-redirect {
  background: var(--azul);
  color: #fff;
  text-align: center;
}

.brand-redirect-inner { max-width: 620px; margin: 0 auto; }

.brand-redirect h2, .brand-redirect p { color: #fff; }
.brand-redirect p { color: #C9D5EA; }

/* ===== SERVICIOS ===== */
.services h2 { color: var(--azul); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 32px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: 14px;
  padding: 24px;
}

.service-card h3 {
  font-size: 1.05rem;
  color: var(--azul);
}

.service-highlight {
  display: inline-block;
  margin-top: 8px;
  font-weight: 600;
  color: var(--magenta);
  font-size: 0.9rem;
}

/* ===== APP PROMO ===== */
.app-promo { background: #fff; }

.app-promo-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.app-promo-text h2 { color: var(--azul); }

.app-promo-images {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.app-promo-images img { max-width: 45%; height: auto; }

/* ===== NOTICIAS ===== */
.news h2 { color: var(--azul); text-align: center; }

.news-card {
  max-width: 900px;
  margin: 32px auto 0;
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--borde);
  padding: 40px;
  box-shadow: 0 16px 40px rgba(18, 58, 107, 0.08);
}

.news-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 8px;
}

.news-badge {
  background: var(--magenta);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 5px 10px;
  border-radius: 20px;
}

.news-date {
  font-weight: 600;
  color: var(--azul);
  font-size: 0.9rem;
}

.news-body {
  white-space: pre-wrap;
  overflow-wrap: break-word;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--texto);
  max-height: 680px;
  overflow-y: auto;
}

.news-loading { color: var(--texto-suave); }

.news-disclaimer {
  margin: 16px 0 0;
  font-size: 0.78rem;
  color: var(--texto-suave);
  font-style: italic;
}

/* ===== FOOTER ===== */
.site-footer {
  background: #0D1B33;
  color: #C9D5EA;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding: 56px 24px 32px;
}

.footer-logo {
  height: 40px;
  filter: brightness(0) invert(1);
  margin-bottom: 12px;
}

.footer-brand a { color: #fff; font-weight: 600; }

.footer-contact h4,
.footer-social h4 {
  color: #fff;
  font-family: var(--font-title);
  font-size: 1rem;
  margin-bottom: 12px;
}

.footer-whatsapp {
  display: inline-block;
  color: #fff;
  font-weight: 600;
  border-bottom: 1px solid var(--magenta);
  padding-bottom: 2px;
}

.social-icons {
  display: flex;
  gap: 10px;
}

.social-icons a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid #2A3B5C;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
}

.social-icons a:hover { background: var(--magenta); border-color: var(--magenta); }

.footer-bottom {
  border-top: 1px solid #1E2E4E;
  text-align: center;
  padding: 18px;
  font-size: 0.82rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-bg { display: none; }
  .hero-text { text-align: left; }
  .app-promo-inner { grid-template-columns: 1fr; text-align: center; }
  .app-promo-images { margin-top: 20px; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 16px 24px;
    border-bottom: 1px solid var(--borde);
    display: none;
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: flex; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

:focus-visible {
  outline: 2px solid var(--magenta);
  outline-offset: 2px;
}