/* ============================================
   Header - Verus Rich Corporation
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: transparent;
  z-index: var(--z-header);
  transition: background-color var(--transition-base), box-shadow var(--transition-base), backdrop-filter var(--transition-base);
}

.header.is-scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  z-index: calc(var(--z-menu) + 1);
}

.header__logo-img {
  height: 40px;
  width: auto;
}

.header__logo-text {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 900;
  background: linear-gradient(180deg, #8BD040 0%, #5CBB4A 50%, #2E8B3A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 20px rgba(107, 191, 58, 0.3);
  transition: all var(--transition-base);
  white-space: nowrap;
  letter-spacing: 0.1em;
}

.header.is-scrolled .header__logo-text {
  background: linear-gradient(180deg, #2E8B3A 0%, #1F8A70 50%, #1A6B3A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 12px rgba(31, 138, 112, 0.15);
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.nav__link {
  display: block;
  padding: 8px 14px;
  font-family: var(--font-serif);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.header.is-scrolled .nav__link {
  color: var(--color-text);
}

.nav__link:hover,
.nav__link.is-active {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.15);
}

.header.is-scrolled .nav__link:hover,
.header.is-scrolled .nav__link.is-active {
  color: var(--color-primary);
  background-color: var(--color-bg-section);
}

.nav__cta {
  margin-left: var(--spacing-sm);
}

.nav__cta .btn {
  padding: 10px 20px;
  font-family: var(--font-serif);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
}

/* Dropdown Navigation */
.nav__dropdown {
  position: relative;
}

.nav__link--dropdown::after {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-left: 6px;
  vertical-align: 1px;
  transition: transform var(--transition-fast);
}

.nav__dropdown:hover .nav__link--dropdown::after,
.nav__dropdown:focus-within .nav__link--dropdown::after {
  transform: rotate(-135deg);
}

.nav__dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  background-color: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  padding: var(--spacing-xs) 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  z-index: 10;
}

.nav__dropdown:hover .nav__dropdown-menu,
.nav__dropdown:focus-within .nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
}

.nav__dropdown-link {
  display: block;
  padding: 10px 20px;
  font-family: var(--font-serif);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  white-space: nowrap;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.nav__dropdown-link:hover {
  background-color: var(--color-bg-section);
  color: var(--color-primary);
}

/* Dropdown in transparent header */
.header:not(.is-scrolled) .nav__dropdown-menu {
  background-color: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.header:not(.is-scrolled) .nav__dropdown-link {
  color: rgba(255, 255, 255, 0.9);
}

.header:not(.is-scrolled) .nav__dropdown-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

/* Hamburger Button */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  z-index: calc(var(--z-menu) + 1);
  padding: 4px;
}

.hamburger__line {
  width: 100%;
  height: 2px;
  background-color: #ffffff;
  border-radius: 1px;
  transition: all var(--transition-base);
}

.header.is-scrolled .hamburger__line {
  background-color: var(--color-text);
}

.hamburger.is-active .hamburger__line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.is-active .hamburger__line:nth-child(2) {
  opacity: 0;
}

.hamburger.is-active .hamburger__line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  background-color: var(--color-primary-dark);
  z-index: var(--z-menu);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-menu.is-active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.mobile-menu__link {
  display: block;
  padding: 12px 24px;
  font-family: var(--font-serif);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: rgba(255, 255, 255, 0.9);
  transition: color var(--transition-fast);
  text-align: center;
}

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

.mobile-menu__label {
  display: block;
  padding: 12px 24px;
  font-family: var(--font-serif);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

.mobile-menu__link--child {
  font-size: var(--font-size-base);
  padding: 8px 24px;
  color: rgba(255, 255, 255, 0.8);
}

.mobile-menu__link--child:hover,
.mobile-menu__link--child.is-active {
  color: var(--color-accent);
}

.mobile-menu__cta {
  margin-top: var(--spacing-xl);
}

/* Ensure hamburger lines are white when menu is open */
.hamburger.is-active .hamburger__line {
  background-color: #ffffff;
}