/* ==========================================================================
   Navbar
   ========================================================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--navbar-height);
  z-index: var(--z-sticky);
  transition: background-color var(--transition-base), box-shadow var(--transition-base);
}

.navbar.is-scrolled,
.service-detail .navbar,
.legal-page .navbar {
  background-color: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-lg);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar__logo {
  height: 68px;
  width: auto;
}

.navbar__menu {
  display: none;
  gap: var(--space-8);
}

.navbar__link {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.navbar__link:hover,
.navbar__link.is-active {
  color: var(--color-accent);
}

.navbar__cta {
  display: none;
}

/* Social icons (desktop) */
.navbar__social {
  display: none;
  align-items: center;
  gap: var(--space-2);
}

.navbar__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--color-text-light);
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.navbar__social-link:hover {
  color: var(--color-accent);
  background-color: rgba(168, 212, 0, 0.12);
  border-color: rgba(168, 212, 0, 0.4);
  transform: translateY(-1px);
}

/* Social icons (mobile drawer) */
.navbar__mobile-social {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar__mobile-social .navbar__social-link {
  width: 44px;
  height: 44px;
}

/* Language toggle (ES / EN) */
.navbar__lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 64px;
  height: 36px;
  padding: 0 var(--space-3);
  border-radius: 18px;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.04em;
  color: var(--color-text-light);
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  cursor: pointer;
  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

/* Flag emoji — slightly larger to read well at button size, normalize line-height. */
.navbar__lang-flag {
  font-size: 1rem;
  line-height: 1;
  /* Apple emoji shows full color on macOS; segoe-emoji on Windows; noto-color on Linux */
  font-family: 'Apple Color Emoji', 'Segoe UI Emoji', 'Noto Color Emoji', sans-serif;
}

.navbar__lang-code {
  display: inline-block;
}

.navbar__lang-btn:hover {
  color: var(--color-navy);
  background-color: var(--color-lime);
  border-color: var(--color-lime);
  transform: translateY(-1px);
}

/* Desktop variant — sits between social icons and CTA */
.navbar__lang-btn--desktop {
  display: none;
}

/* Mobile variant — inline inside the mobile drawer */
.navbar__lang-btn--mobile {
  margin-top: var(--space-6);
  width: 100%;
  height: 44px;
  border-radius: 22px;
}

/* Hamburger */
.navbar__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}

.navbar__toggle-line {
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.navbar__toggle.is-open .navbar__toggle-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar__toggle.is-open .navbar__toggle-line:nth-child(2) {
  opacity: 0;
}

.navbar__toggle.is-open .navbar__toggle-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.navbar__mobile-menu {
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  width: 100%;
  background-color: var(--color-navy);
  padding: var(--space-8) var(--space-6);
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition-base), opacity var(--transition-base);
  z-index: var(--z-sticky);
}

.navbar__mobile-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.navbar__mobile-link {
  display: block;
  padding: var(--space-3) 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar__mobile-cta {
  margin-top: var(--space-6);
  width: 100%;
  text-align: center;
}

/* Dropdown — Desktop */
.navbar__dropdown {
  position: relative;
}

.navbar__dropdown-arrow {
  display: inline-block;
  vertical-align: middle;
  margin-left: 2px;
  transition: transform var(--transition-fast);
}

.navbar__dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 260px;
  background-color: rgba(10, 22, 40, 0.97);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: var(--space-3) 0;
  padding-top: var(--space-5);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.08);
  list-style: none;
}

/* Invisible bridge to prevent gap between link and dropdown */
.navbar__dropdown::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: var(--space-4);
}

.navbar__dropdown-menu li a {
  display: block;
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}

.navbar__dropdown-menu li a:hover {
  color: var(--color-lime);
  background-color: rgba(255, 255, 255, 0.05);
}

.navbar__dropdown:hover .navbar__dropdown-menu {
  display: block;
}

.navbar__dropdown:hover .navbar__dropdown-arrow {
  transform: rotate(180deg);
}

/* Dropdown — Mobile */
.navbar__mobile-dropdown-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}

.navbar__mobile-dropdown-toggle .navbar__dropdown-arrow {
  transition: transform var(--transition-fast);
}

.navbar__mobile-dropdown-toggle.is-open .navbar__dropdown-arrow {
  transform: rotate(180deg);
}

.navbar__mobile-dropdown-menu {
  display: none;
  padding-left: var(--space-4);
}

.navbar__mobile-dropdown-menu.is-open {
  display: block;
}

.navbar__mobile-sublink {
  display: block;
  padding: var(--space-2) 0;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--font-weight-normal);
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.navbar__mobile-sublink:hover {
  color: var(--color-lime);
}

/* Desktop */
@media (min-width: 1024px) {
  .navbar__menu {
    display: flex;
  }

  .navbar__cta {
    display: inline-flex;
  }

  .navbar__social {
    display: inline-flex;
  }

  .navbar__lang-btn--desktop {
    display: inline-flex;
  }

  .navbar__toggle {
    display: none;
  }

  .navbar__mobile-menu {
    display: none;
  }
}