/* ============================================
   MENORA - INSTITUTIONAL KNOWLEDGE PORTAL
   CSS Main Stylesheet
   ============================================ */

/* ============================================
   DESIGN TOKENS & COLOR SYSTEM
   ============================================ */

:root {
    /* Primary Color System */
    --color-primary: #4A6D7C;
    --color-accent-warm: #C1A27A;
    --color-accent-cool: #A9D1D5;
    --color-dark: #2A363B;
    
    /* Neutrals */
    --color-white: #FFFFFF;
    --color-light-bg: #F5F5F5;
    --color-light-border: #E0E0E0;
    --color-text-body: #333333;
    
    /* Spacing Scale */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 80px;
    
    /* Typography */
    --font-serif: 'Garamond', 'Playfair Display', Georgia, serif;
    --font-sans: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

/* ============================================
   GLOBAL STYLES
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-body);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-dark);
}

h2 {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

p {
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

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

a:hover {
    color: var(--color-accent-warm);
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-light-border);
    padding: var(--spacing-lg) 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-xl);
}

.logo {
    flex-shrink: 0;
}

.logo-text {
    font-size: 2rem;
    font-family: var(--font-serif);
    color: var(--color-primary);
    margin: 0;
}

.logo-subtitle {
    font-size: 0.875rem;
    color: var(--color-accent-warm);
    margin: 0;
    font-family: var(--font-sans);
}

.nav-primary {
    flex: 1;
}

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

.nav-link {
    font-size: 1rem;
    color: var(--color-text-body);
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-accent-warm);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-white);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-text {
    flex: 1;
}

.hero-title {
    font-size: 2.75rem;
    margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
    font-size: 1.375rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.hero-description {
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-body);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

/* ============================================
   PAGE HERO
   ============================================ */

.page-hero {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.page-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.page-subtitle {
    color: var(--color-accent-cool);
    font-size: 1.25rem;
}

/* ============================================
   SECTION STYLES
   ============================================ */

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

.section-title {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.section-intro {
    font-size: 1.125rem;
    text-align: center;
    color: var(--color-text-body);
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   FEATURES GRID
   ============================================ */

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
}

.feature-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-light-border);
    border-radius: 8px;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--color-accent-warm);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.feature-title {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-md);
}

.feature-text {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-body);
}

.feature-link {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 500;
    border-bottom: 1px solid var(--color-primary);
    padding-bottom: 2px;
    transition: var(--transition);
}

.feature-link:hover {
    color: var(--color-accent-warm);
    border-bottom-color: var(--color-accent-warm);
}

/* ============================================
   CONTENT ROWS
   ============================================ */

.content-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: var(--spacing-xxl);
}

.content-row.reverse {
    grid-template-columns: 1fr 1fr;
}

.content-row.reverse .content-col-image {
    order: 2;
}

.content-col-text {
    flex: 1;
}

.content-col-image {
    flex: 1;
}

.content-col-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

.content-list {
    list-style: none;
    padding: 0;
}

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

.content-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-accent-warm);
    font-weight: bold;
}

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

.topic-item {
    background-color: var(--color-light-bg);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border-left: 4px solid var(--color-primary);
}

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

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    padding: var(--spacing-xl) 0;
    color: var(--color-white);
}

.cta-content {
    text-align: center;
}

.cta-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.cta-text {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   DISCLAIMER SECTION
   ============================================ */

.disclaimer-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-light-bg);
}

.disclaimer-box {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--color-accent-cool);
    border-radius: 4px;
    max-width: 900px;
    margin: 0 auto;
}

.disclaimer-title {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.disclaimer-text {
    color: var(--color-text-body);
    line-height: 1.8;
}

/* ============================================
   BLOG SECTION
   ============================================ */

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.blog-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-light-border);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.blog-card:hover {
    border-color: var(--color-accent-warm);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.blog-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.blog-card-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background-color: var(--color-light-bg);
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.02);
}

.blog-card-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.blog-card-excerpt {
    font-size: 0.95rem;
    color: var(--color-text-body);
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.blog-card-cta {
    color: var(--color-primary);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
}

/* ============================================
   ARTICLE SECTION
   ============================================ */

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

.article-row {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.article-content {
    flex: 1;
}

.article-heading {
    font-size: 2rem;
    margin: var(--spacing-xl) 0 var(--spacing-md) 0;
}

.article-subheading {
    font-size: 1.375rem;
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
    color: var(--color-primary);
}

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

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

.article-list li:before {
    content: "◆";
    position: absolute;
    left: 0;
    color: var(--color-accent-warm);
}

.article-sidebar {
    padding: var(--spacing-lg);
    background-color: var(--color-light-bg);
    border-radius: 8px;
    height: fit-content;
}

.sidebar-box {
    margin-bottom: var(--spacing-lg);
}

.sidebar-box:last-child {
    margin-bottom: 0;
}

.sidebar-box h4 {
    font-size: 1.125rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.sidebar-box ul {
    list-style: none;
    padding: 0;
}

.sidebar-box li {
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    position: relative;
    font-size: 0.95rem;
}

.sidebar-box li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-accent-warm);
}

.related-links a {
    color: var(--color-primary);
}

.related-links a:hover {
    color: var(--color-accent-warm);
}

.article-image-section {
    margin: var(--spacing-xl) 0;
}

.article-image-section img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
    font-family: var(--font-sans);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

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

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

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

.btn-light {
    background-color: var(--color-accent-cool);
    color: var(--color-dark);
}

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

/* ============================================
   ARTICLE NAVIGATION
   ============================================ */

.article-nav {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-light-bg);
}

.nav-buttons {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
}

.contact-form-section {
    flex: 1;
}

.contact-form {
    background-color: var(--color-light-bg);
    padding: var(--spacing-lg);
    border-radius: 8px;
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-dark);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 10px 16px;
    border: 1px solid var(--color-light-border);
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(74, 109, 124, 0.1);
}

.contact-info-section {
    flex: 1;
}

.contact-item {
    margin-bottom: var(--spacing-lg);
}

.contact-heading {
    color: var(--color-primary);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.contact-info {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.contact-details {
    margin: var(--spacing-lg) 0;
    font-size: 0.95rem;
}

/* ============================================
   THANK YOU PAGE
   ============================================ */

.thank-you-box {
    background-color: var(--color-light-bg);
    padding: var(--spacing-xxl);
    border-radius: 8px;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.thank-you-text {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-body);
}

.thank-you-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-xl);
}

/* ============================================
   LEGAL PAGES
   ============================================ */

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

.legal-content {
    max-width: 900px;
    margin: 0 auto;
}

.legal-heading {
    font-size: 1.5rem;
    margin: var(--spacing-xl) 0 var(--spacing-md) 0;
    color: var(--color-primary);
}

.legal-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-lg) 0;
}

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

.legal-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-accent-warm);
    font-weight: bold;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-lg) 0;
    margin-top: var(--spacing-xxl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-section {
    flex: 1;
}

.footer-title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    margin-bottom: var(--spacing-md);
}

.footer-heading {
    font-family: var(--font-serif);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.footer-text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-link {
    color: var(--color-accent-cool);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--color-accent-warm);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    text-align: center;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-copyright {
    margin-bottom: var(--spacing-sm);
}

.footer-disclaimer {
    margin: 0;
    font-style: italic;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    :root {
        --spacing-xxl: 48px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .header-content {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .nav-list {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .hero-content {
        grid-template-columns: 1fr;
    }

    .hero-cta {
        flex-direction: column;
    }

    .content-row,
    .article-row {
        grid-template-columns: 1fr;
    }

    .article-row {
        grid-template-columns: 1fr;
    }

    .content-row.reverse .content-col-image {
        order: auto;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .nav-buttons {
        flex-direction: column;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.375rem;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .btn {
        padding: 10px 24px;
        font-size: 0.95rem;
    }
}