/* TRUST BAR */
.trust-announcement {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: calc(var(--trustbar-height) + var(--safe-top));
  padding-top: var(--safe-top);
  z-index: calc(var(--z-nav) + 1);
  background: linear-gradient(90deg, var(--color-azul-rey-dark) 0%, var(--color-azul-rey) 100%);
  overflow: hidden;
}

.trust-announcement .container {
  height: var(--trustbar-height);
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-announcement__inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  width: 100%;
}

.trust-announcement__inner::-webkit-scrollbar { display: none; }

.trust-announcement__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: rgba(255,255,255,0.92);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}

.trust-announcement__item i { font-size: 0.85em; color: rgba(255,255,255,0.75); }

.trust-announcement__divider {
  color: rgba(255,255,255,0.3);
  font-size: var(--fs-sm);
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .trust-announcement__inner {
    gap: var(--space-4);
    justify-content: flex-start;
  }
  .trust-announcement__item { font-size: 0.68rem; letter-spacing: 0.04em; }
  .trust-announcement__divider { display: none; }
}

/* Rotación de items en pantallas muy pequeñas: muestra 1 item a la vez */
@media (max-width: 479px) {
  .trust-announcement__inner {
    position: relative;
    overflow: hidden;
    justify-content: center;
    gap: 0;
  }
  .trust-announcement__item {
    position: absolute;
    left: var(--space-3);
    right: var(--space-3);
    justify-content: center;
    text-align: center;
    opacity: 0;
    font-size: 0.7rem;
    animation: trust-rotate 15s infinite;
    will-change: opacity, transform;
  }
  .trust-announcement__inner > :nth-child(1) { animation-delay: 0s; }
  .trust-announcement__inner > :nth-child(3) { animation-delay: 5s; }
  .trust-announcement__inner > :nth-child(5) { animation-delay: 10s; }
}

@keyframes trust-rotate {
  0%, 33.33%, 100% { opacity: 0; transform: translateY(4px); }
  3%, 30%         { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .trust-announcement__item { animation: none; }
  .trust-announcement__inner > :first-child { opacity: 1; transform: none; }
}

/* Navbar */
.site-header {
  position: fixed;
  top: calc(var(--trustbar-height) + var(--safe-top));
  left: 0;
  right: 0;
  height: var(--navbar-height);
  z-index: var(--z-nav);
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid transparent;
  transition: background var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
}

.site-header--scrolled {
  background: rgba(255, 255, 255, 0.98);
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

@media (max-width: 1023px) {
  .site-header__inner { gap: var(--space-3); }
}

.site-header__brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  min-width: 0;
}

.site-header__logo {
  height: 48px;
  width: auto;
  max-width: 100%;
}

@media (max-width: 639px) {
  .site-header__logo { height: 36px; }
}

@media (max-width: 380px) {
  .site-header__logo { height: 32px; }
}

/* NAV */
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.site-nav__menu {
  display: none;
  list-style: none;
  gap: var(--space-1);
}

@media (min-width: 1024px) {
  .site-nav__menu {
    display: flex;
  }

  .site-nav__menu .mobile-cta {
    display: none;
  }
}

.site-nav__menu a {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-gris-700);
  border-radius: var(--radius-sm);
  transition: color var(--t-fast), background var(--t-fast);
  position: relative;
}

.site-nav__menu a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: var(--space-3);
  right: var(--space-3);
  height: 2px;
  background: var(--color-azul-rey);
  border-radius: var(--radius-pill);
  transform: scaleX(0);
  transition: transform var(--t-base);
  transform-origin: left;
}

.site-nav__menu a:hover,
.site-nav__menu a.is-active {
  color: var(--color-azul-rey);
  opacity: 1;
}

.site-nav__menu a.is-active::after,
.site-nav__menu a:hover::after {
  transform: scaleX(1);
}

/* CTA button in nav */
.site-nav__cta {
  display: none;
  flex-shrink: 0;
}

@media (min-width: 1024px) {
  .site-nav__cta { display: inline-flex; }
}

/* HAMBURGER */
.site-nav__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background var(--t-fast);
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
}

.site-nav__toggle:hover,
.site-nav__toggle:focus-visible {
  background: var(--color-gris-100);
  outline: none;
}

@media (min-width: 1024px) {
  .site-nav__toggle { display: none; }
}

/* Hamburger lines */
.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-negro);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-base);
}

.hamburger {
  position: relative;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}

.hamburger::before { top: -6px; }
.hamburger::after  { top:  6px; }

/* Hamburger open state */
.site-nav__toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}

.site-nav__toggle[aria-expanded="true"] .hamburger::before {
  transform: rotate(45deg) translate(4px, 4px);
}

.site-nav__toggle[aria-expanded="true"] .hamburger::after {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* MOBILE MENU */
@media (max-width: 1023px) {
  .site-nav {
    position: static;
    gap: var(--space-2);
  }

  .site-nav__menu {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: calc(var(--header-total) + var(--safe-top));
    left: 0;
    right: 0;
    max-height: calc(100dvh - var(--header-total) - var(--safe-top));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: var(--color-blanco);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-4) var(--container-px) calc(var(--space-6) + var(--safe-bottom));
    gap: var(--space-1);
    transform: translateY(-110%);
    transition: transform var(--t-base);
    box-shadow: var(--shadow-lg);
    z-index: calc(var(--z-nav) - 1);
    opacity: 0;
    visibility: hidden;
  }

  .site-nav__menu.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .site-nav__menu li { width: 100%; }

  .site-nav__menu a {
    padding: var(--space-3) var(--space-4);
    font-size: var(--fs-base);
    border-radius: var(--radius-md);
  }

  .site-nav__menu a:hover,
  .site-nav__menu a.is-active {
    background: var(--color-azul-rey-muted);
  }

  .site-nav__menu a::after { display: none; }

  .site-nav__menu .mobile-cta {
    display: flex;
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
  }

  .site-nav__cta { display: none; }
}

/* Solo móvil (<640px): menú pegado a la navbar, sin gap arriba */
@media (max-width: 639px) {
  .site-nav__menu {
    padding-top: var(--space-2);
  }
  .site-nav__menu .site-nav__search {
    margin-bottom: var(--space-1);
    padding-bottom: var(--space-2);
  }
}

/* Overlay/scrim cuando el menú móvil está abierto */
.nav-scrim {
  position: fixed;
  inset: 0;
  background: rgba(14, 14, 18, 0.45);
  z-index: calc(var(--z-nav) - 2);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-base), visibility var(--t-base);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}

.nav-scrim.is-visible {
  opacity: 1;
  visibility: visible;
}

@media (min-width: 1024px) {
  .nav-scrim { display: none; }
}

/* Spacer to push content below fixed trustbar + navbar */
.navbar-spacer {
  height: calc(var(--header-total) + var(--safe-top));
}
