/* ========================================
   GCB PROFESSIONAL HEADER STYLES
   Multiple header patterns for different use cases
======================================== */

/* ========================================
   HEADER BASE STYLES
======================================== */

.gcb-header {
    background: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1000;
}

/* ========================================
   HEADER VARIANT 1: MINIMAL CLEAN
======================================== */

.gcb-header-minimal {
    padding: var(--gcb-16) 0;
    border-bottom: 1px solid var(--gcb-pebble);
}

.gcb-header-minimal .header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.gcb-header-minimal .logo {
    height: var(--gcb-40);
}

.gcb-header-minimal .nav-menu {
    display: flex;
    align-items: center;
    gap: var(--gcb-32);
    list-style: none;
    margin: 0;
    padding: 0;
}

.gcb-header-minimal .nav-link {
    color: var(--gcb-black);
    text-decoration: none;
    font-weight: 500;
    padding: var(--gcb-8) var(--gcb-4);
    position: relative;
    transition: color 0.3s ease;
}

.gcb-header-minimal .nav-link:hover {
    color: var(--gcb-amber);
}

.gcb-header-minimal .nav-link.active {
    color: var(--gcb-amber);
}

.gcb-header-minimal .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gcb-amber);
}

/* ========================================
   HEADER VARIANT 2: SPLIT LEVEL
======================================== */

.gcb-header-split {
    background: white;
}

.gcb-header-split .top-bar {
    background: var(--gcb-black);
    color: white;
    padding: var(--gcb-8) 0;
    font-size: var(--gcb-text-sm);
}

.gcb-header-split .top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.gcb-header-split .top-bar-links {
    display: flex;
    gap: var(--gcb-24);
}

.gcb-header-split .top-bar-links a {
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--gcb-4);
}

.gcb-header-split .top-bar-links a:hover {
    color: var(--gcb-amber);
}

.gcb-header-split .main-nav {
    padding: var(--gcb-16) 0;
}

.gcb-header-split .main-nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ========================================
   HEADER VARIANT 3: MEGA MENU
======================================== */

.gcb-header-mega {
    background: white;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1100;
}

.gcb-header-mega .header-main {
    padding: var(--gcb-16) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.gcb-header-mega .mega-menu-nav {
    background: var(--gcb-amber);
    padding: 0;
}

.gcb-header-mega .mega-menu-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.gcb-header-mega .mega-menu-item {
    position: relative;
}

.gcb-header-mega .mega-menu-link {
    display: block;
    padding: var(--gcb-16) var(--gcb-24);
    color: var(--gcb-black);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.gcb-header-mega .mega-menu-link:hover {
    background: rgba(0, 0, 0, 0.1);
}

.gcb-header-mega .mega-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100vw;
    background: white;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    padding: var(--gcb-32);
    display: none;
}

.gcb-header-mega .mega-menu-item:hover .mega-dropdown {
    display: block;
}

/* ========================================
   HEADER VARIANT 4: CENTERED LOGO
======================================== */

.gcb-header-centered {
    text-align: center;
    padding: var(--gcb-24) 0;
}

.gcb-header-centered .logo-container {
    margin-bottom: var(--gcb-24);
}

.gcb-header-centered .logo {
    height: var(--gcb-48);
}

.gcb-header-centered .nav-menu {
    display: inline-flex;
    justify-content: center;
    gap: var(--gcb-40);
    list-style: none;
    padding: 0;
    margin: 0;
}

/* ========================================
   HEADER VARIANT 5: TRANSPARENT OVERLAY
======================================== */

.gcb-header-transparent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    padding: var(--gcb-24) 0;
    z-index: 1100;
}

.gcb-header-transparent.scrolled {
    position: fixed;
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: var(--gcb-16) 0;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

.gcb-header-transparent .nav-link {
    color: white;
}

.gcb-header-transparent.scrolled .nav-link {
    color: var(--gcb-black);
}

/* ========================================
   HEADER UTILITIES & COMPONENTS
======================================== */

/* Search Bar in Header */
.header-search {
    display: flex;
    align-items: center;
    background: var(--gcb-gray-100);
    border-radius: var(--gcb-24);
    padding: var(--gcb-4) var(--gcb-16);
    min-width: 240px;
}

.header-search input {
    border: none;
    background: none;
    padding: var(--gcb-4) var(--gcb-8);
    flex: 1;
}

.header-search button {
    background: none;
    border: none;
    color: var(--gcb-smoke);
    padding: var(--gcb-4);
}

/* User Menu */
.header-user-menu {
    display: flex;
    align-items: center;
    gap: var(--gcb-8);
    cursor: pointer;
    padding: var(--gcb-4) var(--gcb-8);
    border-radius: var(--gcb-24);
    transition: background 0.3s ease;
}

.header-user-menu:hover {
    background: rgba(253, 184, 19, 0.1);
}

.header-user-avatar {
    width: var(--gcb-32);
    height: var(--gcb-32);
    border-radius: 50%;
    background: var(--gcb-amber);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gcb-black);
    font-weight: 600;
}

/* Action Buttons Group */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--gcb-16);
}

.header-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--gcb-40);
    height: var(--gcb-40);
    border-radius: 50%;
    background: transparent;
    border: none;
    color: var(--gcb-smoke);
    position: relative;
    transition: all 0.3s ease;
}

.header-action-btn:hover {
    background: rgba(253, 184, 19, 0.1);
    color: var(--gcb-amber);
}

.header-action-btn .badge {
    position: absolute;
    top: 0;
    right: 0;
    width: var(--gcb-16);
    height: var(--gcb-16);
    background: var(--gcb-danger);
    color: white;
    border-radius: 50%;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Language Selector */
.header-language {
    display: flex;
    align-items: center;
    gap: var(--gcb-4);
    padding: var(--gcb-8) var(--gcb-12);
    border: 1px solid var(--gcb-pebble);
    border-radius: var(--gcb-4);
    cursor: pointer;
    transition: all 0.3s ease;
}

.header-language:hover {
    border-color: var(--gcb-amber);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: var(--gcb-2);
    padding: var(--gcb-8);
    background: none;
    border: none;
}

.mobile-menu-toggle span {
    width: var(--gcb-24);
    height: 2px;
    background: var(--gcb-black);
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translateY(6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-6px);
}

/* ========================================
   RESPONSIVE HEADER
======================================== */

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--gcb-64);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--gcb-64));
        background: white;
        flex-direction: column;
        padding: var(--gcb-24);
        transition: left 0.3s ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .header-search {
        display: none;
    }
    
    .header-actions {
        display: none;
    }
}

/* ========================================
   HEADER DARK MODE SUPPORT
======================================== */

[data-theme="dark"] .gcb-header {
    background: var(--gcb-dark-bg-secondary);
    color: var(--gcb-dark-text-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .gcb-header .nav-link {
    color: var(--gcb-dark-text-primary);
}

[data-theme="dark"] .gcb-header .nav-link:hover {
    color: var(--gcb-amber);
}

[data-theme="dark"] .gcb-header-split .top-bar {
    background: var(--gcb-dark-bg-primary);
}

[data-theme="dark"] .header-search {
    background: var(--gcb-dark-bg-tertiary);
}

[data-theme="dark"] .header-search input {
    color: var(--gcb-dark-text-primary);
}

[data-theme="dark"] .header-action-btn {
    color: var(--gcb-dark-text-secondary);
}

[data-theme="dark"] .header-language {
    border-color: var(--gcb-dark-border-primary);
    color: var(--gcb-dark-text-primary);
}

  /* Mobile specific adjustments */
  .mobile-step-header .card {
    border-radius: 12px;
    background: #ffffff;
    /* Or your theme variable */
}

.mobile-step-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 197, 42, 0.15);
    /* Light yellow background */
    border-radius: 50%;
}

/* Optional: Dark mode support */
@media (prefers-color-scheme: dark) {
    .mobile-step-header .card {
        background: #2b3035;
        color: white;
    }

    .mobile-step-header h5 {
        color: white !important;
    }
}