/* ==========================================================================
   BRAVO THEME - Header & Navigation
   ========================================================================== */
header#site-header {
	background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
}
/* ------------------------------------------------------------------
   1. SITE HEADER
   ------------------------------------------------------------------ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--bravo-z-fixed);
  transition: background-color var(--bravo-transition-base),
              box-shadow var(--bravo-transition-base),
              padding var(--bravo-transition-base);
  padding: 5px 0;
}

/* Gradient background - default transparent on hero */
.site-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  transition: opacity var(--bravo-transition-base);
}

/* Scrolled state */
.site-header.is-scrolled {
  padding: var(--bravo-space-2) 0;
  background-color: var(--bravo-light);
  box-shadow: var(--bravo-shadow-md);
}

.site-header.is-scrolled::before {
  opacity: 0;
}

/* Header inner layout */
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--bravo-container-xl);
  margin: 0 auto;
  padding: 0 var(--bravo-container-padding);
}


/* ------------------------------------------------------------------
   2. LOGO
   ------------------------------------------------------------------ */
.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-logo img {
  height: 80px;
  width: auto;
  transition: height var(--bravo-transition-base);
}

.site-header.is-scrolled .site-logo img {
  height: 36px;
}

.site-logo a {
  display: flex;
  align-items: center;
}

/* Text fallback when no logo image */
.site-logo .site-title {
  font-family: var(--bravo-font-heading);
  font-size: var(--bravo-fs-xl);
  font-weight: var(--bravo-fw-bold);
  color: var(--bravo-secondary);
  letter-spacing: var(--bravo-ls-tight);
}


/* ------------------------------------------------------------------
   3. MAIN NAVIGATION
   ------------------------------------------------------------------ */
.main-navigation {
  display: flex;
  align-items: center;
}

.main-navigation .menu {
  display: flex;
  align-items: center;
  gap: var(--bravo-space-8);
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-navigation .menu li {
  position: relative;
}

.main-navigation .menu li a {
  font-family: var(--bravo-font-body);
  font-size: var(--bravo-fs-sm);
  font-weight: var(--bravo-fw-medium);
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: var(--bravo-ls-wide);
  padding: var(--bravo-space-2) 0;
  position: relative;
  transition: color var(--bravo-transition-fast);
}

.main-navigation .menu li a:hover::before {
	content: "→";
	display: inline-block;
	transform: rotate(-45deg);
    margin-right: 4px;
}

.main-navigation .menu li.current-menu-item a {
  color: var(--bravo-light);
  font-weight: var(--bravo-fw-semibold);
}

/* Sub-menu dropdown */
.main-navigation .sub-menu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 220px;
  border-radius: var(--bravo-radius-md);
  box-shadow: var(--bravo-shadow-lg);
  padding: var(--bravo-space-2) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--bravo-transition-base);
  z-index: var(--bravo-z-dropdown);
  flex-direction: column;
  gap: 0;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.main-navigation .menu li:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.main-navigation .sub-menu li a {
  display: block;
  padding: var(--bravo-space-2) var(--bravo-space-4);
  font-size: var(--bravo-fs-sm);
  text-transform: none;
  letter-spacing: var(--bravo-ls-normal);
  white-space: nowrap;
}

.main-navigation .sub-menu li a::after {
  display: none;
}

.main-navigation .sub-menu li a:hover {
  background-color: var(--bravo-primary-light);
  color: var(--bravo-secondary);
}


/* ------------------------------------------------------------------
   4. HAMBURGER MENU BUTTON (Mobile)
   ------------------------------------------------------------------ */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: var(--bravo-space-2);
  cursor: pointer;
  background: none;
  border: none;
  z-index: calc(var(--bravo-z-fixed) + 1);
}

.menu-toggle .hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--bravo-secondary);
  border-radius: var(--bravo-radius-full);
  transition: all var(--bravo-transition-base);
}

.menu-toggle .hamburger-line + .hamburger-line {
  margin-top: 6px;
}

/* Active state - X icon */
.menu-toggle.is-active .hamburger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle.is-active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-toggle.is-active .hamburger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}


/* ------------------------------------------------------------------
   5. MOBILE NAVIGATION OVERLAY
   ------------------------------------------------------------------ */
@media (max-width: 1023px) {
  .menu-toggle {
    display: flex;
  }

  .main-navigation {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--bravo-light);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: right var(--bravo-transition-slow);
    z-index: var(--bravo-z-fixed);
    box-shadow: var(--bravo-shadow-xl);
  }

  .main-navigation.is-open {
    right: 0;
  }

  .main-navigation .menu {
    flex-direction: column;
    gap: var(--bravo-space-6);
    text-align: center;
  }

  .main-navigation .menu li a {
    font-size: var(--bravo-fs-lg);
    padding: var(--bravo-space-2) var(--bravo-space-4);
  }

  /* Sub-menu mobile */
  .main-navigation .sub-menu {
    position: static;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    padding-top: var(--bravo-space-2);
  }

  /* Mobile overlay backdrop */
  .nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--bravo-z-fixed) - 1);
  }

  .nav-overlay.is-visible {
    display: block;
  }
}