/* ============================================================================
   EXPERTS123 DESIGN SYSTEM
   Global CSS Variables & Utilities
   ============================================================================ */

:root {
    /* ========================================
       COLORS
       ======================================== */
    
    /* Primary Purple */
    --color-primary: #8B5CF6;
    --color-primary-dark: #6D28D9;
    --color-primary-light: #E9D5FF;
    --color-primary-hover: #7C3AED;
    
    /* Gold Accent */
    --color-gold: #F59E0B;
    --color-gold-dark: #D97706;
    --color-gold-light: #FEF3C7;
    
    /* Grays */
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F7FAFC;
    --color-gray-200: #EDF2F7;
    --color-gray-300: #E2E8F0;
    --color-gray-400: #CBD5E0;
    --color-gray-500: #A0AEC0;
    --color-gray-600: #718096;
    --color-gray-700: #4A5568;
    --color-gray-800: #2D3748;
    --color-gray-900: #1A202C;
    
    /* Semantic Colors */
    --color-success: #10B981;
    --color-error: #EF4444;
    --color-warning: #F59E0B;
    --color-info: #3B82F6;
    
    /* Background Gradients */
    --gradient-purple: linear-gradient(135deg, #8B5CF6 0%, #6D28D9 100%);
    --gradient-purple-light: linear-gradient(135deg, #F5F3FF 0%, #EDE9FE 100%);
    --gradient-gold: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    
    /* ========================================
       TYPOGRAPHY
       ======================================== */
    
    /* Font Family */
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-family-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;
    
    /* Font Sizes */
    --font-size-xs: 0.75rem;      /* 12px */
    --font-size-sm: 0.875rem;     /* 14px */
    --font-size-base: 1rem;       /* 16px */
    --font-size-lg: 1.125rem;     /* 18px */
    --font-size-xl: 1.25rem;      /* 20px */
    --font-size-2xl: 1.5rem;      /* 24px */
    --font-size-3xl: 1.875rem;    /* 30px */
    --font-size-4xl: 2rem;        /* 32px */
    
    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Line Heights */
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    /* ========================================
       SPACING (8px grid system)
       ======================================== */
    
    --space-0: 0;
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.25rem;   /* 20px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-10: 2.5rem;   /* 40px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */
    --space-20: 5rem;     /* 80px */
    
    /* ========================================
       BORDER RADIUS
       ======================================== */
    
    --radius-sm: 0.375rem;   /* 6px */
    --radius-md: 0.5rem;     /* 8px */
    --radius-lg: 1rem;       /* 16px */
    --radius-xl: 1.5rem;     /* 24px */
    --radius-full: 9999px;   /* Circle */
    
    /* ========================================
       SHADOWS
       ======================================== */
    
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(139, 92, 246, 0.12);
    --shadow-xl: 0 16px 48px rgba(139, 92, 246, 0.15);
    --shadow-2xl: 0 24px 72px rgba(124, 58, 237, 0.25);
    
    /* Colored Shadows */
    --shadow-purple: 0 10px 40px rgba(139, 92, 246, 0.12);
    --shadow-gold: 0 4px 12px rgba(245, 158, 11, 0.08);
    
    /* ========================================
       TRANSITIONS
       ======================================== */
    
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* ========================================
       Z-INDEX LAYERS
       ======================================== */
    
    --z-base: 0;
    --z-dropdown: 1000;
    --z-sticky: 1100;
    --z-fixed: 1200;
    --z-modal-backdrop: 1300;
    --z-modal: 1400;
    --z-popover: 1500;
    --z-tooltip: 1600;
}

/* ============================================================================
   GLOBAL RESETS & BASE STYLES
   ============================================================================ */

* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-gray-900);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================================================
   TYPOGRAPHY UTILITIES
   ============================================================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin: 0;
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }
h5 { font-size: var(--font-size-base); }
h6 { font-size: var(--font-size-sm); }

p {
    margin: 0 0 var(--space-4) 0;
    line-height: var(--line-height-relaxed);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-hover);
}

/* ============================================================================
   BUTTON STYLES
   ============================================================================ */

.btn,
button.btn,
a.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
}

/* Primary Button */
.btn-primary {
    background: var(--gradient-purple);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

/* Secondary Button */
.btn-secondary {
    background: white;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

/* Ghost Button */
.btn-ghost {
    background: transparent;
    color: var(--color-primary);
}

.btn-ghost:hover {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

/* Gold Button */
.btn-gold {
    background: var(--gradient-gold);
    color: white;
    box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: white;
}

/* Button Sizes */
.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
}

/* ============================================================================
   CARD STYLES
   ============================================================================ */

.card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.card-purple {
    background: var(--gradient-purple-light);
    border: 2px solid var(--color-primary-light);
}

/* ============================================================================
   FORM STYLES
   ============================================================================ */

.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-gray-900);
    background: white;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */

/* Spacing */
.mt-0 { margin-top: var(--space-0) !important; }
.mt-2 { margin-top: var(--space-2) !important; }
.mt-4 { margin-top: var(--space-4) !important; }
.mt-6 { margin-top: var(--space-6) !important; }
.mt-8 { margin-top: var(--space-8) !important; }

.mb-0 { margin-bottom: var(--space-0) !important; }
.mb-2 { margin-bottom: var(--space-2) !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mb-6 { margin-bottom: var(--space-6) !important; }
.mb-8 { margin-bottom: var(--space-8) !important; }

.p-0 { padding: var(--space-0) !important; }
.p-2 { padding: var(--space-2) !important; }
.p-4 { padding: var(--space-4) !important; }
.p-6 { padding: var(--space-6) !important; }
.p-8 { padding: var(--space-8) !important; }

/* Text Alignment */
.text-left { text-align: left !important; }
.text-center { text-align: center !important; }
.text-right { text-align: right !important; }

/* Text Colors */
.text-primary { color: var(--color-primary) !important; }
.text-gray { color: var(--color-gray-600) !important; }
.text-dark { color: var(--color-gray-900) !important; }

/* Display */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }

/* Flexbox */
.flex-column { flex-direction: column !important; }
.flex-row { flex-direction: row !important; }
.align-center { align-items: center !important; }
.justify-center { justify-content: center !important; }
.justify-between { justify-content: space-between !important; }
.gap-2 { gap: var(--space-2) !important; }
.gap-4 { gap: var(--space-4) !important; }
.gap-6 { gap: var(--space-6) !important; }

/* ============================================================================
   SITE-WIDE STYLES (Consolidated from emergency-fix.css)
   ============================================================================ */

/* Global Typography */
body, html {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-gray-900);
    background-color: #fafafa;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    color: var(--color-gray-900);
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

h1 { font-size: 2.5rem; font-weight: 700; }
h2 { font-size: 2rem; font-weight: 600; }
h3 { font-size: 1.5rem; font-weight: 600; }
h4 { font-size: 1.25rem; font-weight: 600; }
h5 { font-size: 1.125rem; font-weight: 600; }
h6 { font-size: 1rem; font-weight: 600; }

p {
    margin-bottom: 1.25rem;
    line-height: 1.7;
    color: var(--color-gray-700);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ========================================
   HIDE WORDPRESS ADMIN BAR FOR NON-ADMINS
   ======================================== */

/* Force hide admin bar if it somehow still appears */
body:not(.admin-bar) #wpadminbar,
body.logged-in:not(.admin-bar) #wpadminbar {
    display: none !important;
}

/* Reset top margin that WordPress adds when admin bar is present */
body.logged-in:not(.admin-bar) {
    margin-top: 0 !important;
}

html {
    margin-top: 0 !important;
}

/* ========================================
   HEADER DESIGN
   ======================================== */

.custom-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 1.5rem 2rem !important;
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid rgba(139, 92, 246, 0.08) !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 1000 !important;
    flex-wrap: wrap !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05) !important;
}

.custom-header .logo {
    flex-shrink: 0 !important;
}

.custom-header .logo a {
    color: var(--color-gray-900) !important;
    text-decoration: none !important;
    font-weight: 700 !important;
    font-size: 1.5rem !important;
}

.custom-header nav ul {
    display: flex !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    gap: 2rem !important;
    align-items: center !important;
}

.custom-header nav a {
    text-decoration: none !important;
    color: var(--color-gray-700) !important;
    font-weight: 500 !important;
    font-size: 0.95rem !important;
    padding: 0.5rem 0 !important;
    position: relative !important;
    transition: color 0.2s ease !important;
}

.custom-header nav a:hover {
    color: var(--color-primary) !important;
}

.custom-header nav a::after {
    content: '' !important;
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    width: 0 !important;
    height: 2px !important;
    background: linear-gradient(90deg, #8b5cf6, #fbbf24) !important;
    transition: width 0.3s ease !important;
}

.custom-header nav a:hover::after {
    width: 100% !important;
}

/* Header user actions (logged-in user display) */
.custom-header .header-user-actions {
    display: flex !important;
    gap: 1rem !important;
    align-items: center !important;
}

/* User menu wrapper */
.user-menu-wrapper {
    position: relative !important;
}

/* User menu toggle button */
.user-menu-toggle {
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    padding: 0.5rem 0.75rem !important;
    background: white !important;
    border: 1.5px solid rgba(139, 92, 246, 0.2) !important;
    border-radius: 24px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    font-family: inherit !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    color: var(--color-gray-800) !important;
}

.user-menu-toggle:hover {
    border-color: rgba(139, 92, 246, 0.4) !important;
    background: rgba(139, 92, 246, 0.05) !important;
}

.user-menu-toggle[aria-expanded="true"] {
    border-color: var(--color-primary) !important;
    background: rgba(139, 92, 246, 0.1) !important;
}

.user-menu-toggle .user-avatar {
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
}

.user-menu-toggle .user-avatar img {
    border-radius: 50% !important;
}

.user-menu-toggle .user-display-name {
    max-width: 120px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

.user-menu-toggle .dropdown-arrow {
    transition: transform 0.2s ease !important;
}

.user-menu-toggle[aria-expanded="true"] .dropdown-arrow {
    transform: rotate(180deg) !important;
}

/* User dropdown menu */
.user-dropdown-menu {
    position: absolute !important;
    top: calc(100% + 0.5rem) !important;
    right: 0 !important;
    min-width: 260px !important;
    background: white !important;
    border-radius: 16px !important;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.05) !important;
    padding: 0.75rem !important;
    z-index: 1100 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(-10px) !important;
    transition: all 0.2s ease !important;
}

.user-dropdown-menu[aria-hidden="false"] {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

/* Dropdown header with avatar and info */
.user-dropdown-header {
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    padding: 0.75rem !important;
    margin-bottom: 0.5rem !important;
}

.user-dropdown-header img {
    width: 48px !important;
    height: 48px !important;
    border-radius: 50% !important;
}

.user-dropdown-info {
    flex: 1 !important;
    min-width: 0 !important;
}

.user-dropdown-name {
    font-weight: 600 !important;
    color: var(--color-gray-900) !important;
    font-size: 0.95rem !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

.user-dropdown-email {
    font-size: 0.8rem !important;
    color: var(--color-gray-600) !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

/* Dropdown divider */
.user-dropdown-divider {
    height: 1px !important;
    background: rgba(0, 0, 0, 0.06) !important;
    margin: 0.5rem 0 !important;
}

/* Dropdown menu items */
.user-dropdown-item {
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    padding: 0.625rem 0.75rem !important;
    border-radius: 8px !important;
    text-decoration: none !important;
    color: var(--color-gray-700) !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    transition: all 0.15s ease !important;
    cursor: pointer !important;
}

.user-dropdown-item:hover {
    background: rgba(139, 92, 246, 0.08) !important;
    color: var(--color-primary) !important;
}

.user-dropdown-item svg {
    width: 16px !important;
    height: 16px !important;
    flex-shrink: 0 !important;
}

.user-dropdown-logout {
    color: var(--color-error) !important;
}

.user-dropdown-logout:hover {
    background: rgba(239, 68, 68, 0.08) !important;
    color: var(--color-error) !important;
}

/* Login/Register buttons (when not logged in) */
.login-btn,
.register-btn {
    padding: 0.625rem 1.25rem !important;
    border-radius: 12px !important;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
    display: inline-block !important;
}

.login-btn {
    color: var(--color-primary) !important;
    border: 1.5px solid rgba(139, 92, 246, 0.3) !important;
    background: transparent !important;
}

.login-btn:hover {
    background: rgba(139, 92, 246, 0.08) !important;
    border-color: var(--color-primary) !important;
}

.register-btn {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed) !important;
    color: white !important;
    border: none !important;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.25) !important;
}

.register-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.35) !important;
}

.community-btn {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed) !important;
    color: white !important;
    text-decoration: none !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: 12px !important;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.25) !important;
}

.community-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.35) !important;
    color: white !important;
}

/* Header responsive */
@media (min-width: 769px) {
    .custom-header {
        flex-wrap: nowrap !important;
    }
}

@media (max-width: 768px) {
    .custom-header {
        padding: 1rem !important;
        flex-direction: column !important;
        gap: 1rem !important;
    }
    
    .custom-header nav ul {
        gap: 1rem !important;
        flex-wrap: wrap !important;
        justify-content: center !important;
    }
    
    .custom-header .header-user-actions {
        flex-direction: column !important;
        width: 100% !important;
        gap: 0.5rem !important;
    }
    
    .custom-header .profile-link-btn {
        width: 100% !important;
        text-align: center !important;
    }
}

/* Forms */
.form-group {
    margin-bottom: 1.75rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-gray-800);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: #f8fafc;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray-500);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(139, 92, 246, 0.3);
    border-radius: 50%;
    border-top-color: var(--color-primary);
    animation: spin 1s ease-in-out infinite;
}

/* Responsive utilities */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
}