/*
Theme Name: Health & Wellness Guide
Theme URI: https://example.com/health-wellness
Author: Health Wellness Team
Author URI: https://example.com
Description: A modern, programmatic WordPress theme for health symptoms, mental health, and career burnout content. Features bright, calming colors and accessible design.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: health-wellness
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
*/

/* =========================================
   CSS Variables - Bright & Fresh Theme
   ========================================= */
:root {
    /* Primary Colors - Fresh & Calming */
    --color-primary: #10B981;
    --color-primary-light: #34D399;
    --color-primary-dark: #059669;
    --color-primary-50: #ECFDF5;
    --color-primary-100: #D1FAE5;

    /* Secondary Colors - Bright Blue */
    --color-secondary: #3B82F6;
    --color-secondary-light: #60A5FA;
    --color-secondary-dark: #2563EB;
    --color-secondary-50: #EFF6FF;

    /* Accent Colors - Vibrant */
    --color-accent: #8B5CF6;
    --color-accent-light: #A78BFA;
    --color-accent-dark: #7C3AED;

    /* Warm Accent - For warnings/highlights */
    --color-warm: #F59E0B;
    --color-warm-light: #FBBF24;
    --color-warm-dark: #D97706;

    /* Status Colors */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    --color-info: #3B82F6;

    /* Severity Colors */
    --color-mild: #10B981;
    --color-moderate: #F59E0B;
    --color-severe: #EF4444;

    /* Background Colors - Light & Airy */
    --color-bg: #FFFFFF;
    --color-bg-alt: #F8FAFC;
    --color-bg-secondary: #F1F5F9;
    --color-bg-accent: linear-gradient(135deg, #ECFDF5 0%, #EFF6FF 100%);

    /* Text Colors */
    --color-text: #1E293B;
    --color-text-light: #475569;
    --color-text-muted: #94A3B8;
    --color-text-inverse: #FFFFFF;

    /* Border Colors */
    --color-border: #E2E8F0;
    --color-border-light: #F1F5F9;
    --color-border-dark: #CBD5E1;

    /* Card Shadows - Soft & Elegant */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.15);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Outfit', 'Inter', sans-serif;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    /* Container */
    --container-max: 1200px;
    --container-narrow: 800px;
}

/* =========================================
   Base Reset & Typography
   ========================================= */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

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

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* =========================================
   Layout & Container
   ========================================= */
.site-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.site-content {
    min-height: calc(100vh - 200px);
    padding: var(--spacing-2xl) 0;
}

/* =========================================
   Header
   ========================================= */
.site-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(8px);
    background: rgba(255, 255, 255, 0.95);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

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

.site-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.site-title a {
    color: inherit;
    text-decoration: none;
}

/* Navigation */
.main-navigation {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.nav-menu a {
    color: var(--color-text);
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.nav-menu a:hover::after {
    width: 100%;
}

/* =========================================
   Hero Section
   ========================================= */
.hero-section {
    background: var(--color-bg-accent);
    padding: var(--spacing-3xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="%2310B98120"/><circle cx="80" cy="40" r="3" fill="%233B82F620"/><circle cx="40" cy="80" r="2" fill="%238B5CF620"/></svg>');
    opacity: 0.5;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.hero-title .category-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-text-inverse);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

/* Severity Badge */
.severity-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.severity-badge.mild {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-mild);
}

.severity-badge.moderate {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-moderate);
}

.severity-badge.severe {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-severe);
}

/* =========================================
   Cards & Content Blocks
   ========================================= */
.content-card {
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border-light);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.content-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.topic-card {
    display: block;
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    text-decoration: none;
}

.topic-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.topic-card .icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.topic-card h3 {
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.topic-card p {
    color: var(--color-text-muted);
    margin: 0;
    font-size: var(--font-size-sm);
}

/* Topic Grid */
.topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

/* =========================================
   Section Styling
   ========================================= */
.content-section {
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-border-light);
}

.section-title .icon {
    font-size: var(--font-size-2xl);
}

/* =========================================
   Health Topic Single Page
   ========================================= */
.single-topic-content {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.topic-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.topic-meta-item {
    text-align: center;
    padding: var(--spacing-md) var(--spacing-xl);
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
}

.topic-meta-item .label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.topic-meta-item .value {
    font-weight: 600;
    color: var(--color-primary);
}

/* Entry Content */
.entry-content {
    font-size: var(--font-size-lg);
    line-height: 1.8;
}

.entry-content h2 {
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
    position: relative;
    padding-left: var(--spacing-lg);
}

.entry-content h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-full);
}

.entry-content ul,
.entry-content ol {
    margin: var(--spacing-lg) 0;
    padding-left: var(--spacing-xl);
}

.entry-content li {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

/* =========================================
   FAQ Section
   ========================================= */
.faq-section {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    margin: var(--spacing-2xl) 0;
}

.faq-item {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.faq-question {
    padding: var(--spacing-lg);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: var(--color-bg-alt);
}

.faq-question::after {
    content: '+';
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    transition: transform var(--transition-base);
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 var(--spacing-lg);
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-slow);
}

.faq-item.active .faq-answer {
    padding: var(--spacing-lg);
    max-height: 500px;
}

/* =========================================
   Related Topics
   ========================================= */
.related-topics {
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-2xl);
    border-top: 2px solid var(--color-border-light);
}

.related-topics-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-2xl);
}

.related-topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.related-topic-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.related-topic-link:hover {
    background: var(--color-bg);
    border-color: var(--color-primary-light);
    transform: translateX(4px);
}

.related-topic-link .icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-50);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xl);
}

.related-topic-link .info h4 {
    margin: 0 0 var(--spacing-xs);
    color: var(--color-text);
}

.related-topic-link .info span {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* =========================================
   Medical Disclaimer
   ========================================= */
.medical-disclaimer {
    background: linear-gradient(135deg, #FEF3C7 0%, #FEFCE8 100%);
    border: 1px solid #FCD34D;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
    display: flex;
    gap: var(--spacing-md);
}

.medical-disclaimer .icon {
    font-size: var(--font-size-2xl);
    flex-shrink: 0;
}

.medical-disclaimer p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: #92400E;
}

/* =========================================
   Search Form
   ========================================= */
.topic-search {
    max-width: 600px;
    margin: var(--spacing-xl) auto;
}

.topic-search-form {
    display: flex;
    gap: var(--spacing-sm);
    background: var(--color-bg);
    padding: var(--spacing-sm);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
}

.topic-search-input {
    flex: 1;
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    background: transparent;
    outline: none;
}

.topic-search-btn {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-text-inverse);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.topic-search-btn:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-glow);
}

/* =========================================
   Breadcrumbs
   ========================================= */
.breadcrumbs {
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.breadcrumbs a {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

.breadcrumbs .separator {
    margin: 0 var(--spacing-sm);
    color: var(--color-border-dark);
}

.breadcrumbs .current {
    color: var(--color-text);
    font-weight: 500;
}

/* =========================================
   Footer
   ========================================= */
.site-footer {
    background: var(--color-text);
    color: var(--color-text-inverse);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.footer-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-widget h3 {
    color: var(--color-text-inverse);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-widget a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer-widget a:hover {
    color: var(--color-primary-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
}

/* =========================================
   Buttons
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: var(--font-size-base);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-text-inverse);
}

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

.btn-secondary {
    background: var(--color-bg-secondary);
    color: var(--color-text);
}

.btn-secondary:hover {
    background: var(--color-border);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

/* =========================================
   Archive Page
   ========================================= */
.archive-header {
    background: var(--color-bg-accent);
    padding: var(--spacing-3xl) 0;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.archive-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
}

.archive-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Post Type Tabs */
.post-type-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.post-type-tab {
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-base);
    border: 2px solid var(--color-border);
    color: var(--color-text);
}

.post-type-tab:hover,
.post-type-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.post-type-tab.health-symptoms {
    --tab-color: var(--color-primary);
}

.post-type-tab.mental-health {
    --tab-color: var(--color-secondary);
}

.post-type-tab.career-burnout {
    --tab-color: var(--color-accent);
}

.post-type-tab:hover,
.post-type-tab.active {
    background: var(--tab-color, var(--color-primary));
    border-color: var(--tab-color, var(--color-primary));
}

/* =========================================
   Animations
   ========================================= */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.5s ease forwards;
}

/* =========================================
   Responsive Design
   ========================================= */
@media (max-width: 768px) {
    :root {
        --font-size-4xl: 1.875rem;
        --font-size-5xl: 2.25rem;
    }

    .hero-section {
        padding: var(--spacing-2xl) 0;
    }

    .nav-menu {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .topics-grid {
        grid-template-columns: 1fr;
    }

    .topic-meta {
        flex-direction: column;
        align-items: center;
    }

    .topic-search-form {
        flex-direction: column;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* =========================================
   Accessibility
   ========================================= */
.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
}

.screen-reader-text:focus {
    background-color: var(--color-bg);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    clip: auto !important;
    color: var(--color-text);
    display: block;
    font-size: var(--font-size-base);
    height: auto;
    left: 5px;
    line-height: normal;
    padding: var(--spacing-md);
    text-decoration: none;
    top: 5px;
    width: auto;
    z-index: 100000;
}

:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}