/* ===========================
   CSS Variables - Design System
   =========================== */
:root {
    /* Colors */
    --color-forest-green: #2C5F4F;
    --color-twilight-blue: #4A6FA5;
    --color-cream: #F5F1E8;
    --color-golden: #D4A574;
    --color-charcoal: #3A3A3A;
    --color-terra-cotta: #B07766;
    --color-white: #FFFFFF;
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Lora', serif;
    --font-ui: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Container */
    --container-max-width: 1200px;
    --content-max-width: 800px;
    
    /* Transitions */
    --transition-smooth: all 0.3s ease;
}

/* ===========================
   Base Styles
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-charcoal);
    background-color: var(--color-cream);
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xxl) 0;
}

/* ===========================
   Typography
   =========================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-forest-green);
}

h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

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

em {
    font-style: italic;
    color: var(--color-twilight-blue);
}

a {
    color: var(--color-forest-green);
    text-decoration: none;
    transition: var(--transition-smooth);
}

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

/* ===========================
   Navigation
   =========================== */
.main-nav {
    background-color: var(--color-white);
    border-bottom: 1px solid rgba(44, 95, 79, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-forest-green);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-links a {
    font-family: var(--font-ui);
    font-size: 1rem;
    color: var(--color-charcoal);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    transition: var(--transition-smooth);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-forest-green);
    background-color: rgba(44, 95, 79, 0.05);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-forest-green);
    transition: var(--transition-smooth);
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    height: 70vh;
    min-height: 500px;
    background: linear-gradient(135deg, var(--color-twilight-blue) 0%, var(--color-forest-green) 100%);
    background-image: 
        linear-gradient(rgba(44, 95, 79, 0.6), rgba(74, 111, 165, 0.6)),
        url('https://images.unsplash.com/photo-1441974231531-c6227db76b6e?q=80&w=2000');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
}

.hero-content {
    max-width: 900px;
    padding: var(--spacing-md);
}

.hero-title {
    font-size: 4rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 2rem;
    font-family: var(--font-heading);
    font-weight: 400;
    color: var(--color-cream);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* ===========================
   Introduction Section
   =========================== */
.intro {
    background-color: var(--color-white);
}

.intro-text {
    max-width: var(--content-max-width);
    margin-left: auto;
    margin-right: auto;
    font-size: 1.25rem;
    text-align: center;
}

.intro-text:last-child {
    margin-bottom: 0;
}

/* ===========================
   Content Sections
   =========================== */
.what-we-explore,
.who-this-is-for {
    max-width: var(--content-max-width);
    margin: 0 auto;
}

.explore-list {
    list-style: none;
    margin-top: var(--spacing-md);
}

.explore-list li {
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.explore-list li:before {
    content: "•";
    color: var(--color-golden);
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    line-height: 1.8rem;
}

/* ===========================
   Featured Articles
   =========================== */
.featured-articles {
    background-color: var(--color-white);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.article-card {
    background-color: var(--color-cream);
    padding: var(--spacing-lg);
    border-radius: 8px;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.article-card:hover {
    border-color: var(--color-golden);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.article-card h3 {
    margin-bottom: var(--spacing-sm);
}

.article-card h3 a {
    color: var(--color-forest-green);
}

.article-card p {
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.read-more {
    display: inline-block;
    color: var(--color-golden);
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.read-more:hover {
    color: var(--color-terra-cotta);
}

/* ===========================
   Newsletter Section
   =========================== */
.newsletter {
    background: linear-gradient(135deg, var(--color-forest-green) 0%, var(--color-twilight-blue) 100%);
    color: var(--color-white);
    text-align: center;
}

.newsletter h2 {
    color: var(--color-white);
}

.newsletter p {
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

/* Newsletter form styles will be in newsletter component */

/* ===========================
   Closing Section
   =========================== */
.closing {
    background-color: var(--color-white);
    text-align: center;
}

.closing-message {
    max-width: var(--content-max-width);
    margin: 0 auto;
    font-size: 1.5rem;
    font-family: var(--font-heading);
    font-style: italic;
    color: var(--color-twilight-blue);
}

/* ===========================
   Footer
   =========================== */
.main-footer {
    background-color: var(--color-forest-green);
    color: var(--color-cream);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-section h4 {
    color: var(--color-golden);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--color-cream);
    transition: var(--transition-smooth);
}

.footer-section a:hover {
    color: var(--color-golden);
}

.footer-bottom {
    border-top: 1px solid rgba(245, 241, 232, 0.2);
    padding-top: var(--spacing-md);
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ===========================
   Content Pages
   =========================== */
.page-header {
    background: linear-gradient(135deg, var(--color-forest-green) 0%, var(--color-twilight-blue) 100%);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.page-header h1 {
    color: var(--color-white);
    margin-bottom: 0;
}

.content-page {
    background-color: var(--color-white);
}

.content-container {
    max-width: var(--content-max-width);
}

.content-section {
    margin-bottom: var(--spacing-xl);
}

.content-section h2 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.content-section h3 {
    color: var(--color-twilight-blue);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.belief-list {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.belief-list li {
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.belief-list li:before {
    content: "→";
    color: var(--color-golden);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.belief-list a {
    text-decoration: underline;
}

.cta-section {
    background-color: var(--color-cream);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border-left: 4px solid var(--color-golden);
}

.closing-statement {
    font-style: italic;
    color: var(--color-twilight-blue);
    font-size: 1.1rem;
    margin-top: var(--spacing-md);
}

.article-meta {
    color: var(--color-twilight-blue);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.article-body {
    font-size: 1.125rem;
    line-height: 1.8;
}

.article-body h2 {
    margin-top: var(--spacing-xl);
}

.article-body h3 {
    margin-top: var(--spacing-lg);
}

.article-body p {
    margin-bottom: var(--spacing-md);
}

.article-body em {
    font-style: italic;
}

.article-footer {
    margin-top: var(--spacing-xxl);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--color-cream);
}

.related-articles {
    background-color: var(--color-cream);
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin-top: var(--spacing-lg);
}

.related-articles h3 {
    color: var(--color-forest-green);
    margin-bottom: var(--spacing-md);
}

.related-articles ul {
    list-style: none;
}

.related-articles li {
    margin-bottom: var(--spacing-sm);
}

.related-articles a {
    color: var(--color-forest-green);
    font-weight: 600;
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
}

/* ===========================
   Accessibility
   =========================== */
:focus {
    outline: 2px solid var(--color-golden);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

/* ===========================
   Print Styles
   =========================== */
@media print {
    .main-nav,
    .newsletter,
    .main-footer {
        display: none;
    }
    
    body {
        background-color: white;
        color: black;
    }
}

/* ===========================
   Article/Content Pages
   =========================== */
.page-header {
    background: linear-gradient(135deg, var(--color-forest-green) 0%, var(--color-twilight-blue) 100%);
    padding: var(--spacing-xl) 0;
    text-align: center;
    color: var(--color-white);
}

.page-header h1 {
    color: var(--color-white);
    margin-bottom: 0;
}

.article-content {
    max-width: var(--content-max-width);
    margin: 0 auto;
}

.article-content h2 {
    margin-top: var(--spacing-lg);
}

.article-content h3 {
    color: var(--color-twilight-blue);
    margin-top: var(--spacing-md);
}

.article-content p:last-child {
    margin-bottom: 0;
}

.article-meta {
    color: var(--color-charcoal);
    opacity: 0.7;
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

.article-intro {
    font-size: 1.3rem;
    color: var(--color-twilight-blue);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.pull-quote {
    border-left: 4px solid var(--color-golden);
    padding-left: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    font-size: 1.3rem;
    font-style: italic;
    color: var(--color-twilight-blue);
}