/**
 * NAFH CQIPS Education v3.0 - Public Styles
 * Complete frontend replica of nafhcqipsedu.org
 * RTL-first design, bilingual support
 */

/* ============================================
   CSS Variables - Exact site colors
   ============================================ */
:root {
    --nafh-green-900: #1B5E20;
    --nafh-green-800: #2E7D32;
    --nafh-green-700: #388E3C;
    --nafh-green-600: #43A047;
    --nafh-green-500: #4CAF50;
    --nafh-green-100: #C8E6C9;
    --nafh-green-50: #E8F5E9;
    --nafh-green-bg: #f0fdf4;
    --nafh-purple-600: #7C3AED;
    --nafh-purple-100: #EDE9FE;
    --nafh-gold: #D4A017;
    --nafh-gold-light: #FEF3C7;
    --nafh-white: #FFFFFF;
    --nafh-gray-50: #F9FAFB;
    --nafh-gray-100: #F3F4F6;
    --nafh-gray-200: #E5E7EB;
    --nafh-gray-300: #D1D5DB;
    --nafh-gray-400: #9CA3AF;
    --nafh-gray-500: #6B7280;
    --nafh-gray-600: #4B5563;
    --nafh-gray-700: #374151;
    --nafh-gray-800: #1F2937;
    --nafh-gray-900: #111827;
    --nafh-red-500: #EF4444;
    --nafh-red-50: #FEF2F2;
    --nafh-blue-500: #3B82F6;
    --nafh-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --nafh-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --nafh-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --nafh-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --nafh-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --nafh-radius: 12px;
    --nafh-radius-sm: 8px;
    --nafh-radius-lg: 16px;
    --nafh-radius-xl: 24px;
    --nafh-radius-full: 9999px;
    --nafh-font: 'Tajawal', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --nafh-transition: all 0.2s ease;
}

/* ============================================
   Base & Reset
   ============================================ */
.nafh-app {
    font-family: var(--nafh-font);
    direction: rtl;
    text-align: right;
    line-height: 1.7;
    color: var(--nafh-gray-800);
    -webkit-font-smoothing: antialiased;
}

.nafh-app * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ============================================
   Landing Page
   ============================================ */
.nafh-landing {
    min-height: 100vh;
    background: linear-gradient(180deg, var(--nafh-green-50) 0%, var(--nafh-white) 50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}

.nafh-landing-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    padding: 16px 0;
}

.nafh-landing-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nafh-landing-logo img {
    height: 48px;
    width: auto;
}

.nafh-landing-logo-text {
    text-align: right;
}

.nafh-landing-logo-text h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--nafh-green-900);
    margin: 0;
}

.nafh-landing-logo-text p {
    font-size: 12px;
    color: var(--nafh-gray-500);
    margin: 0;
}

.nafh-landing-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    max-width: 600px;
    padding: 40px 20px;
}

.nafh-landing-icon {
    width: 80px;
    height: 80px;
    background: var(--nafh-white);
    border-radius: var(--nafh-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--nafh-shadow-lg);
    margin-bottom: 24px;
}

.nafh-landing-icon img {
    width: 48px;
    height: 48px;
}

.nafh-landing-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--nafh-green-50);
    border: 1px solid var(--nafh-green-100);
    border-radius: var(--nafh-radius-full);
    font-size: 13px;
    color: var(--nafh-green-800);
    margin-bottom: 24px;
}

.nafh-landing-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--nafh-gray-900);
    margin-bottom: 8px;
    line-height: 1.3;
}

.nafh-landing-subtitle {
    font-size: 28px;
    font-weight: 700;
    color: var(--nafh-green-700);
    margin-bottom: 32px;
}

.nafh-landing-info-box {
    background: var(--nafh-white);
    border-radius: var(--nafh-radius-lg);
    padding: 32px;
    box-shadow: var(--nafh-shadow-md);
    width: 100%;
    text-align: right;
}

.nafh-landing-info-box h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--nafh-gray-800);
    margin-bottom: 16px;
    text-align: center;
}

.nafh-landing-info-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--nafh-gray-600);
}

.nafh-landing-info-item .check-icon {
    color: var(--nafh-green-600);
    font-size: 18px;
    margin-top: 2px;
}

.nafh-landing-buttons {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.nafh-landing-footer {
    width: 100%;
    max-width: 1200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    border-top: 1px solid var(--nafh-gray-200);
    font-size: 13px;
    color: var(--nafh-gray-500);
}

.nafh-landing-footer a {
    color: var(--nafh-gray-500);
    text-decoration: none;
    transition: color 0.2s;
}

.nafh-landing-footer a:hover {
    color: var(--nafh-green-700);
}

/* ============================================
   Buttons
   ============================================ */
.nafh-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--nafh-radius-sm);
    font-family: var(--nafh-font);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--nafh-transition);
    border: 2px solid transparent;
    line-height: 1.5;
    white-space: nowrap;
}

.nafh-btn-primary {
    background: var(--nafh-green-900);
    color: var(--nafh-white);
    border-color: var(--nafh-green-900);
}

.nafh-btn-primary:hover {
    background: var(--nafh-green-800);
    border-color: var(--nafh-green-800);
    color: var(--nafh-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(27, 94, 32, 0.3);
}

.nafh-btn-outline {
    background: var(--nafh-white);
    color: var(--nafh-green-900);
    border-color: var(--nafh-green-900);
}

.nafh-btn-outline:hover {
    background: var(--nafh-green-50);
}

.nafh-btn-purple {
    background: var(--nafh-purple-600);
    color: var(--nafh-white);
    border-color: var(--nafh-purple-600);
}

.nafh-btn-purple:hover {
    opacity: 0.9;
}

.nafh-btn-lg {
    padding: 14px 32px;
    font-size: 16px;
}

.nafh-btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.nafh-btn-full {
    width: 100%;
}

.nafh-btn-success {
    background: var(--nafh-green-600);
    color: var(--nafh-white);
    border-color: var(--nafh-green-600);
}

/* ============================================
   Auth Pages (Login, Forgot Password, Register)
   ============================================ */
.nafh-auth-page {
    min-height: 100vh;
    background: var(--nafh-green-50);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.nafh-auth-card {
    background: var(--nafh-white);
    border-radius: var(--nafh-radius-lg);
    padding: 40px;
    box-shadow: var(--nafh-shadow-lg);
    width: 100%;
    max-width: 440px;
}

.nafh-auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.nafh-auth-icon {
    width: 56px;
    height: 56px;
    background: var(--nafh-green-900);
    border-radius: var(--nafh-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--nafh-white);
    font-size: 24px;
}

.nafh-auth-icon.purple {
    background: var(--nafh-purple-600);
}

.nafh-auth-header h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--nafh-gray-900);
    margin-bottom: 8px;
}

.nafh-auth-header p {
    font-size: 14px;
    color: var(--nafh-gray-500);
}

.nafh-form-group {
    margin-bottom: 20px;
}

.nafh-form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--nafh-gray-700);
    margin-bottom: 6px;
}

.nafh-form-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--nafh-gray-200);
    border-radius: var(--nafh-radius-sm);
    font-family: var(--nafh-font);
    font-size: 15px;
    color: var(--nafh-gray-800);
    transition: border-color 0.2s;
    direction: rtl;
}

.nafh-form-input:focus {
    outline: none;
    border-color: var(--nafh-green-600);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.nafh-form-input::placeholder {
    color: var(--nafh-gray-400);
}

.nafh-form-input.ltr {
    direction: ltr;
    text-align: left;
}

.nafh-form-link {
    font-size: 13px;
    color: var(--nafh-green-700);
    text-decoration: none;
    font-weight: 500;
}

.nafh-form-link:hover {
    text-decoration: underline;
}

.nafh-form-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: var(--nafh-gray-500);
}

.nafh-form-footer a {
    color: var(--nafh-green-700);
    text-decoration: none;
    font-weight: 600;
}

.nafh-form-divider {
    margin: 24px 0;
    border: none;
    border-top: 1px solid var(--nafh-gray-200);
}

/* Facilitator card link */
.nafh-facilitator-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border: 2px dashed var(--nafh-purple-600);
    border-radius: var(--nafh-radius-sm);
    text-decoration: none;
    transition: var(--nafh-transition);
    margin-top: 16px;
}

.nafh-facilitator-link:hover {
    background: var(--nafh-purple-100);
}

.nafh-facilitator-link .icon {
    color: var(--nafh-purple-600);
    font-size: 24px;
}

.nafh-facilitator-link .text h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--nafh-green-900);
    margin: 0;
}

.nafh-facilitator-link .text p {
    font-size: 12px;
    color: var(--nafh-gray-500);
    margin: 0;
}

/* Password input with toggle */
.nafh-password-wrapper {
    position: relative;
}

.nafh-password-wrapper .nafh-form-input {
    padding-left: 44px;
}

.nafh-password-toggle {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--nafh-gray-400);
    cursor: pointer;
    font-size: 18px;
}

/* ============================================
   Dashboard Layout (Sidebar + Content)
   ============================================ */
.nafh-dashboard-layout {
    display: flex;
    min-height: 100vh;
    direction: rtl;
}

.nafh-sidebar {
    width: 280px;
    background: var(--nafh-white);
    border-left: 1px solid var(--nafh-gray-200);
    display: flex;
    flex-direction: column;
    position: fixed;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 100;
    overflow-y: auto;
}

.nafh-sidebar-header {
    background: var(--nafh-green-900);
    color: var(--nafh-white);
    padding: 20px;
    text-align: center;
}

.nafh-sidebar-header img {
    width: 48px;
    height: 48px;
    margin-bottom: 8px;
}

.nafh-sidebar-header h3 {
    font-size: 14px;
    font-weight: 600;
    margin: 0;
}

.nafh-sidebar-header p {
    font-size: 12px;
    opacity: 0.8;
    margin: 0;
}

.nafh-sidebar-nav {
    flex: 1;
    padding: 16px 0;
}

.nafh-sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--nafh-gray-600);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--nafh-transition);
    border-right: 3px solid transparent;
}

.nafh-sidebar-nav a:hover,
.nafh-sidebar-nav a.active {
    background: var(--nafh-green-50);
    color: var(--nafh-green-900);
    border-right-color: var(--nafh-green-700);
}

.nafh-sidebar-nav a .nav-icon {
    font-size: 18px;
    width: 20px;
    text-align: center;
}

.nafh-sidebar-user {
    padding: 16px 20px;
    border-top: 1px solid var(--nafh-gray-200);
}

.nafh-sidebar-user .user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--nafh-gray-800);
}

.nafh-sidebar-user .user-email {
    font-size: 12px;
    color: var(--nafh-gray-500);
}

.nafh-sidebar-logout {
    padding: 12px 20px;
    border-top: 1px solid var(--nafh-gray-200);
}

.nafh-sidebar-logout a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--nafh-red-500);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.nafh-main-content {
    flex: 1;
    margin-right: 280px;
    padding: 32px;
    background: var(--nafh-gray-50);
    min-height: 100vh;
}

/* ============================================
   Dashboard Stats Cards
   ============================================ */
.nafh-stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.nafh-stat-card {
    background: var(--nafh-white);
    border-radius: var(--nafh-radius);
    padding: 20px;
    box-shadow: var(--nafh-shadow-sm);
    text-align: center;
}

.nafh-stat-card .stat-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--nafh-green-900);
}

.nafh-stat-card .stat-label {
    font-size: 13px;
    color: var(--nafh-gray-500);
    margin-top: 4px;
}

.nafh-stat-card .stat-suffix {
    font-size: 14px;
    color: var(--nafh-gray-400);
}

/* ============================================
   Course Cards
   ============================================ */
.nafh-courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.nafh-course-card {
    background: var(--nafh-white);
    border-radius: var(--nafh-radius);
    padding: 24px;
    box-shadow: var(--nafh-shadow-sm);
    border: 1px solid var(--nafh-gray-100);
    transition: var(--nafh-transition);
}

.nafh-course-card:hover {
    box-shadow: var(--nafh-shadow-md);
    transform: translateY(-2px);
}

.nafh-course-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 16px;
}

.nafh-course-card-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.nafh-course-card-dot.green { background: var(--nafh-green-600); }
.nafh-course-card-dot.brown { background: #8B4513; }
.nafh-course-card-dot.purple { background: var(--nafh-purple-600); }

.nafh-course-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--nafh-gray-800);
    margin-bottom: 8px;
}

.nafh-course-card .course-count {
    font-size: 13px;
    color: var(--nafh-gray-500);
}

/* ============================================
   Progress Bar
   ============================================ */
.nafh-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--nafh-gray-200);
    border-radius: var(--nafh-radius-full);
    overflow: hidden;
}

.nafh-progress-bar.lg {
    height: 12px;
}

.nafh-progress-fill {
    height: 100%;
    background: var(--nafh-green-600);
    border-radius: var(--nafh-radius-full);
    transition: width 0.5s ease;
}

/* ============================================
   Certificate Card
   ============================================ */
.nafh-cert-card {
    background: var(--nafh-white);
    border-radius: var(--nafh-radius);
    padding: 24px;
    box-shadow: var(--nafh-shadow-sm);
    border: 1px solid var(--nafh-gray-100);
    text-align: center;
}

.nafh-cert-card .cert-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--nafh-gray-800);
    margin-bottom: 8px;
}

.nafh-cert-card .cert-date {
    font-size: 13px;
    color: var(--nafh-gray-500);
}

.nafh-cert-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: var(--nafh-gold-light);
    color: var(--nafh-gold);
    border-radius: var(--nafh-radius-full);
    font-size: 12px;
    font-weight: 600;
    margin-top: 8px;
}

/* ============================================
   Section Headers
   ============================================ */
.nafh-section-header {
    margin-bottom: 24px;
}

.nafh-section-header h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--nafh-gray-900);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.nafh-section-header h2::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--nafh-green-600);
    border-radius: 2px;
}

.nafh-section-header p {
    font-size: 14px;
    color: var(--nafh-gray-500);
    margin-right: 16px;
}

/* ============================================
   Messages / Alerts
   ============================================ */
.nafh-alert {
    padding: 12px 16px;
    border-radius: var(--nafh-radius-sm);
    font-size: 14px;
    margin-bottom: 16px;
}

.nafh-alert-error {
    background: var(--nafh-red-50);
    color: var(--nafh-red-500);
    border: 1px solid #FECACA;
}

.nafh-alert-success {
    background: var(--nafh-green-50);
    color: var(--nafh-green-800);
    border: 1px solid var(--nafh-green-100);
}

.nafh-alert-warning {
    background: var(--nafh-gold-light);
    color: #92400E;
    border: 1px solid #FDE68A;
}

/* ============================================
   Registration Flow
   ============================================ */
.nafh-options-page {
    min-height: 100vh;
    background: var(--nafh-green-50);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.nafh-options-card {
    background: var(--nafh-white);
    border-radius: var(--nafh-radius-lg);
    padding: 40px;
    box-shadow: var(--nafh-shadow-lg);
    width: 100%;
    max-width: 500px;
    text-align: center;
}

.nafh-options-card h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--nafh-gray-900);
    margin-bottom: 24px;
}

.nafh-option-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border: 2px solid var(--nafh-gray-200);
    border-radius: var(--nafh-radius-sm);
    margin-bottom: 12px;
    text-decoration: none;
    color: var(--nafh-gray-700);
    transition: var(--nafh-transition);
    text-align: right;
}

.nafh-option-item:hover {
    border-color: var(--nafh-green-600);
    background: var(--nafh-green-50);
}

.nafh-option-item .option-icon {
    font-size: 24px;
    min-width: 32px;
    text-align: center;
}

.nafh-option-item .option-text {
    font-size: 14px;
    font-weight: 500;
}

/* ============================================
   Language Switcher
   ============================================ */
.nafh-lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--nafh-white);
    border: 2px solid var(--nafh-gray-200);
    border-radius: var(--nafh-radius-full);
    padding: 3px;
    width: fit-content;
}

.nafh-lang-btn {
    padding: 6px 16px;
    border-radius: var(--nafh-radius-full);
    border: none;
    background: transparent;
    font-family: var(--nafh-font);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--nafh-transition);
    color: var(--nafh-gray-500);
}

.nafh-lang-btn.active {
    background: var(--nafh-green-900);
    color: var(--nafh-white);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .nafh-sidebar {
        display: none;
    }

    .nafh-main-content {
        margin-right: 0;
        padding: 20px 16px;
    }

    .nafh-landing-title {
        font-size: 26px;
    }

    .nafh-landing-subtitle {
        font-size: 20px;
    }

    .nafh-auth-card {
        padding: 24px;
    }

    .nafh-stats-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .nafh-courses-grid {
        grid-template-columns: 1fr;
    }

    .nafh-landing-footer {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

/* ============================================
   Global Language Bar (top of every page)
   ============================================ */
.nafh-global-lang-bar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    display: flex;
    gap: 2px;
    padding: 6px 12px;
    background: var(--nafh-white);
    border-bottom-right-radius: var(--nafh-radius-sm);
    box-shadow: var(--nafh-shadow-sm);
    border: 1px solid var(--nafh-gray-200);
    border-top: none;
    border-left: none;
}

#wpadminbar ~ .nafh-app .nafh-global-lang-bar,
#wpadminbar ~ * .nafh-global-lang-bar {
    top: 32px;
}

.nafh-global-lang-bar .nafh-lang-btn {
    padding: 4px 12px;
    border-radius: var(--nafh-radius-sm);
    border: 1px solid var(--nafh-gray-200);
    background: transparent;
    font-family: var(--nafh-font);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    color: var(--nafh-gray-500);
    transition: var(--nafh-transition);
}

.nafh-global-lang-bar .nafh-lang-btn.active {
    background: var(--nafh-green-900);
    color: var(--nafh-white);
    border-color: var(--nafh-green-900);
}

.nafh-global-lang-bar .nafh-lang-btn:hover:not(.active) {
    background: var(--nafh-green-50);
    color: var(--nafh-green-900);
}

/* Department select optgroup styling */
.nafh-dept-select optgroup {
    font-weight: 700;
    color: var(--nafh-green-900);
    background: var(--nafh-green-50);
}