/* ============================================
   Traces - Main Stylesheet
   Редакторская Элегантность с Академической Строгостью
============================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&family=Merriweather:ital,wght@0,300;0,400;0,700;1,300;1,400&display=swap');

/* ============================================
   CSS Variables / Design Tokens
============================================ */
:root {
    --color-primary: #2C2C2C;
    --color-secondary: #F8F8F8;
    --color-accent: #4A8C8C;
    --color-accent-hover: #3a7070;
    --color-neutral: #A0A0A0;
    --color-border: #E0E0E0;
    --color-white: #FFFFFF;
    --color-dark-bg: #1E1E1E;
    --color-light-bg: #F0F0F0;

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Merriweather', Georgia, serif;

    --container-max: 1200px;
    --section-gap: 80px;
    --inner-gap: 40px;
    --element-gap: 20px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);

    --radius: 3px;
    --transition: 0.3s ease;
}

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

html {
    font-size: 18px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-secondary);
    color: var(--color-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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

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

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

ul {
    list-style: none;
}

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

h1 {
    font-size: 2.6rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
}

h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-accent);
}

h4 {
    font-size: 1.1rem;
    font-weight: 600;
    font-family: var(--font-heading);
}

p {
    margin-bottom: 1.2em;
    font-size: 1rem;
    line-height: 1.75;
}

p:last-child {
    margin-bottom: 0;
}

.section-lead {
    font-size: 1.15rem;
    color: var(--color-neutral);
    max-width: 700px;
    line-height: 1.7;
}

/* ============================================
   Layout Container
============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 32px;
}

/* ============================================
   Buttons
============================================ */
.btn {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    letter-spacing: 0.03em;
}

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

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

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

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.btn-outline:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* ============================================
   Header & Navigation
============================================ */
.site-header {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0;
    height: 64px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.05em;
}

.logo:hover {
    color: var(--color-accent);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-menu a {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-primary);
    padding: 8px 12px;
    border-radius: var(--radius);
    transition: all var(--transition);
    letter-spacing: 0.02em;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-accent);
    background-color: rgba(74, 140, 140, 0.07);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition);
}

/* ============================================
   Hero Section
============================================ */
.hero {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 100px 0;
}

.hero-content {
    max-width: 740px;
}

.hero h1 {
    color: var(--color-white);
    margin-bottom: 28px;
    font-size: 2.8rem;
    line-height: 1.25;
}

.hero-lead {
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.1rem;
    line-height: 1.75;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero .btn-secondary {
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: var(--color-white);
    color: var(--color-white);
}

/* ============================================
   Page Banner (inner pages)
============================================ */
.page-banner {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 60px 0;
}

.page-banner h1 {
    color: var(--color-white);
    font-size: 2.2rem;
    margin-bottom: 12px;
}

.page-banner p {
    color: rgba(255, 255, 255, 0.72);
    font-size: 1.05rem;
    max-width: 600px;
    margin-bottom: 0;
}

.breadcrumb {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 20px;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.6);
}

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

.breadcrumb span {
    margin: 0 6px;
}

/* ============================================
   Sections
============================================ */
section {
    padding: var(--section-gap) 0;
}

.section-header {
    margin-bottom: var(--inner-gap);
}

.section-header h2 {
    margin-bottom: 16px;
}

/* Alternating section backgrounds */
.intro-section { background-color: var(--color-white); }
.featured-content { background-color: var(--color-secondary); }
.timeline-section { background-color: var(--color-white); }
.research-areas { background-color: var(--color-secondary); }
.newsletter-section { background-color: var(--color-dark-bg); color: var(--color-white); }

/* ============================================
   Cards
============================================ */
.intro-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--inner-gap);
}

.intro-card {
    background-color: var(--color-secondary);
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition);
}

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

.intro-card h3 {
    margin-bottom: 16px;
}

.intro-card p {
    color: var(--color-primary);
    font-size: 0.92rem;
    margin-bottom: 20px;
}

.card-link {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent);
    border-bottom: 1px solid var(--color-accent);
    padding-bottom: 2px;
    transition: all var(--transition);
}

.card-link:hover {
    color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
}

/* ============================================
   Featured Articles
============================================ */
.featured-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 28px;
}

.featured-article {
    background-color: var(--color-white);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition);
}

.featured-article:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.featured-article.large {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.featured-article.large .article-image {
    height: 340px;
}

.article-image {
    overflow: hidden;
    height: 220px;
}

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

.featured-article:hover .article-image img {
    transform: scale(1.03);
}

.article-content {
    padding: 28px;
}

.article-category {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.article-content h3 {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 12px;
    line-height: 1.35;
}

.article-content p {
    font-size: 0.88rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.read-more {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap var(--transition), color var(--transition);
}

.read-more:hover {
    color: var(--color-accent-hover);
    gap: 10px;
}

/* ============================================
   Timeline
============================================ */
.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 80px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--color-border);
}

.timeline-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 40px;
    margin-bottom: 44px;
    position: relative;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-year {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-accent);
    text-align: right;
    padding-top: 2px;
    position: relative;
}

.timeline-year::after {
    content: '';
    position: absolute;
    right: -49px;
    top: 8px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-accent);
    border: 2px solid var(--color-white);
    box-shadow: 0 0 0 2px var(--color-accent);
}

.timeline-content h3 {
    color: var(--color-primary);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 0.9rem;
    color: var(--color-primary);
    margin-bottom: 0;
}

/* ============================================
   Research Areas
============================================ */
.areas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.area-card {
    background-color: var(--color-white);
    padding: 32px 28px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    border-left: 3px solid var(--color-accent);
}

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

.area-card h3 {
    margin-bottom: 14px;
    font-size: 1.1rem;
}

.area-card p {
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.7;
}

.area-link {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.02em;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.area-link:hover {
    color: var(--color-accent-hover);
    gap: 9px;
}

/* ============================================
   Newsletter
============================================ */
.newsletter-section {
    background-color: var(--color-dark-bg);
}

.newsletter-content {
    max-width: 560px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-content h2 {
    color: var(--color-white);
    margin-bottom: 16px;
}

.newsletter-content p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.95rem;
    margin-bottom: 28px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 18px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.07);
    color: var(--color-white);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: border-color var(--transition);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-note {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 0;
}

.form-note a {
    color: rgba(255, 255, 255, 0.55);
}

.form-note a:hover {
    color: var(--color-accent);
}

/* ============================================
   Footer
============================================ */
.site-footer {
    background-color: var(--color-primary);
    color: rgba(255, 255, 255, 0.65);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col h4 {
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.footer-col p {
    font-size: 0.85rem;
    line-height: 1.65;
    margin-bottom: 8px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    font-family: var(--font-heading);
    transition: color var(--transition);
}

.footer-col ul a:hover {
    color: var(--color-accent);
}

.footer-contact p {
    margin-bottom: 6px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.6);
}

.footer-contact a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    padding: 20px 0;
    text-align: center;
}

.footer-bottom p {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.35);
    margin-bottom: 0;
}

/* ============================================
   Inner Page Layouts
============================================ */
.content-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
    align-items: start;
}

.content-layout.full-width {
    grid-template-columns: 1fr;
}

.content-body h2 {
    font-size: 1.7rem;
    margin-bottom: 20px;
    margin-top: 40px;
}

.content-body h2:first-child {
    margin-top: 0;
}

.content-body h3 {
    font-size: 1.2rem;
    margin-bottom: 14px;
    margin-top: 28px;
    color: var(--color-accent);
}

.content-body h3:first-child {
    margin-top: 0;
}

.content-body p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.4em;
}

.content-body ul, .content-body ol {
    padding-left: 28px;
    margin-bottom: 1.4em;
}

.content-body ul {
    list-style: disc;
}

.content-body ol {
    list-style: decimal;
}

.content-body li {
    margin-bottom: 10px;
    font-size: 0.95rem;
    line-height: 1.7;
}

.content-body blockquote {
    border-left: 3px solid var(--color-accent);
    padding: 16px 24px;
    margin: 28px 0;
    background-color: rgba(74, 140, 140, 0.06);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.content-body blockquote p {
    font-style: italic;
    color: var(--color-primary);
    font-size: 1.05rem;
    margin-bottom: 0;
}

/* Sidebar */
.sidebar {
    position: sticky;
    top: 84px;
}

.sidebar-widget {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.sidebar-widget h4 {
    color: var(--color-primary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-widget ul li {
    margin-bottom: 10px;
}

.sidebar-widget ul a {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    color: var(--color-primary);
    transition: color var(--transition);
}

.sidebar-widget ul a:hover {
    color: var(--color-accent);
}

/* ============================================
   Article/Post Style
============================================ */
.article-header {
    margin-bottom: 36px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--color-border);
}

.article-header h1 {
    font-size: 2.2rem;
    margin-bottom: 16px;
    line-height: 1.3;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.article-meta span {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: var(--color-neutral);
}

.article-meta .tag {
    background-color: rgba(74, 140, 140, 0.1);
    color: var(--color-accent);
    padding: 3px 10px;
    border-radius: 2px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.article-featured-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius);
    margin-bottom: 32px;
}

/* ============================================
   Contact Form
============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 48px;
}

.contact-form-wrap {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-primary);
    background-color: var(--color-secondary);
    transition: border-color var(--transition);
    appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: var(--color-white);
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.form-message {
    padding: 16px 20px;
    border-radius: var(--radius);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    margin-bottom: 20px;
    display: none;
}

.form-message.success {
    background-color: rgba(74, 140, 140, 0.1);
    border: 1px solid rgba(74, 140, 140, 0.3);
    color: var(--color-accent);
    display: block;
}

.form-message.error {
    background-color: rgba(180, 60, 60, 0.08);
    border: 1px solid rgba(180, 60, 60, 0.2);
    color: #b43c3c;
    display: block;
}

/* ============================================
   Contact Info
============================================ */
.contact-info h2 {
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.contact-detail {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 28px;
}

.contact-detail-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(74, 140, 140, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
}

.contact-detail-text h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-neutral);
    margin-bottom: 4px;
}

.contact-detail-text p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

.contact-detail-text a {
    color: var(--color-primary);
}

.contact-detail-text a:hover {
    color: var(--color-accent);
}

/* ============================================
   Grid Layouts for Articles/Research
============================================ */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.articles-grid.three-col {
    grid-template-columns: repeat(3, 1fr);
}

.article-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

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

.article-card-image {
    height: 200px;
    overflow: hidden;
}

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

.article-card:hover .article-card-image img {
    transform: scale(1.04);
}

.article-card-content {
    padding: 24px;
}

.article-card-content .article-category {
    display: block;
    margin-bottom: 10px;
}

.article-card-content h3 {
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 10px;
    line-height: 1.4;
}

.article-card-content p {
    font-size: 0.85rem;
    margin-bottom: 16px;
    line-height: 1.65;
    color: var(--color-primary);
}

/* ============================================
   Stats / Highlights
============================================ */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin: var(--inner-gap) 0;
}

.stat-item {
    text-align: center;
    padding: 24px;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--color-accent);
    display: block;
    margin-bottom: 4px;
}

.stat-label {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: var(--color-neutral);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   Comparison Tables
============================================ */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 28px 0;
}

.comparison-table th,
.comparison-table td {
    text-align: left;
    padding: 14px 20px;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
    line-height: 1.5;
}

.comparison-table th {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background-color: var(--color-light-bg);
    color: var(--color-primary);
}

.comparison-table tr:hover {
    background-color: rgba(74, 140, 140, 0.03);
}

/* ============================================
   Two-Column Content
============================================ */
.two-col-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.two-col-content.reversed {
    direction: rtl;
}

.two-col-content.reversed > * {
    direction: ltr;
}

.two-col-image img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.two-col-text h2 {
    margin-bottom: 20px;
}

.two-col-text p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-primary);
}

/* ============================================
   Team Members
============================================ */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.team-member {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.team-member:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.team-member-photo {
    height: 240px;
    overflow: hidden;
}

.team-member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

.team-member:hover .team-member-photo img {
    transform: scale(1.04);
}

.team-member-info {
    padding: 24px;
}

.team-member-info h3 {
    font-size: 1.05rem;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.team-member-info .role {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
    display: block;
}

.team-member-info p {
    font-size: 0.85rem;
    line-height: 1.65;
    margin-bottom: 0;
}

/* ============================================
   Tags / Labels
============================================ */
.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

.tag-item {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--color-neutral);
    background-color: var(--color-light-bg);
    padding: 5px 12px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
    cursor: default;
}

.tag-item:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background-color: rgba(74, 140, 140, 0.06);
}

/* ============================================
   Pagination
============================================ */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding-top: 40px;
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    color: var(--color-primary);
    transition: all var(--transition);
}

.pagination a:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.pagination .current {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}

/* ============================================
   Highlighted Callout
============================================ */
.callout-block {
    background-color: rgba(74, 140, 140, 0.07);
    border: 1px solid rgba(74, 140, 140, 0.2);
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius);
    padding: 28px 32px;
    margin: 32px 0;
}

.callout-block h4 {
    color: var(--color-accent);
    margin-bottom: 10px;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.callout-block p {
    font-size: 0.95rem;
    margin-bottom: 0;
    line-height: 1.7;
}

/* ============================================
   Policy Pages
============================================ */
.policy-content {
    max-width: 800px;
}

.policy-content h2 {
    font-size: 1.5rem;
    margin-top: 40px;
    margin-bottom: 16px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}

.policy-content h2:first-child {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}

.policy-content h3 {
    color: var(--color-primary);
    font-size: 1.1rem;
    margin-top: 24px;
    margin-bottom: 12px;
}

.policy-content p {
    font-size: 0.95rem;
    line-height: 1.8;
}

.policy-content ul,
.policy-content ol {
    padding-left: 24px;
    margin-bottom: 1.4em;
}

.policy-content ul {
    list-style: disc;
}

.policy-content ol {
    list-style: decimal;
}

.policy-content li {
    margin-bottom: 8px;
    font-size: 0.92rem;
    line-height: 1.7;
}

.policy-last-updated {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    color: var(--color-neutral);
    margin-bottom: 32px;
    padding: 12px 16px;
    background-color: var(--color-light-bg);
    border-radius: var(--radius);
    display: inline-block;
}

/* ============================================
   Sitemap Page
============================================ */
.sitemap-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.sitemap-section h3 {
    color: var(--color-primary);
    font-size: 0.95rem;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-accent);
}

.sitemap-section ul li {
    margin-bottom: 10px;
}

.sitemap-section ul a {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    color: var(--color-primary);
}

.sitemap-section ul a:hover {
    color: var(--color-accent);
}

/* ============================================
   Search Box
============================================ */
.search-box {
    display: flex;
    gap: 0;
    margin-bottom: 32px;
}

.search-box input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-right: none;
    border-radius: var(--radius) 0 0 var(--radius);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-primary);
    background-color: var(--color-white);
}

.search-box input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.search-box button {
    padding: 12px 20px;
    background-color: var(--color-accent);
    border: 1px solid var(--color-accent);
    border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition);
}

.search-box button:hover {
    background-color: var(--color-accent-hover);
}

/* ============================================
   Divider
============================================ */
.divider {
    height: 1px;
    background-color: var(--color-border);
    margin: 40px 0;
}

/* ============================================
   Sticky Table of Contents (TOC)
============================================ */
.toc-widget ul {
    counter-reset: toc;
}

.toc-widget ul li {
    counter-increment: toc;
    margin-bottom: 8px;
    display: flex;
    gap: 8px;
    align-items: baseline;
}

.toc-widget ul li::before {
    content: counter(toc) ".";
    font-family: var(--font-heading);
    font-size: 0.75rem;
    color: var(--color-accent);
    font-weight: 600;
    flex-shrink: 0;
}

.toc-widget ul a {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    color: var(--color-neutral);
}

.toc-widget ul a:hover {
    color: var(--color-accent);
}

/* ============================================
   Success Overlay
============================================ */
.success-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0, 0, 0, 0.55);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.success-overlay.active {
    display: flex;
}

.success-modal {
    background-color: var(--color-white);
    border-radius: var(--radius);
    padding: 48px 40px;
    max-width: 460px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-hover);
}

.success-modal .checkmark {
    width: 64px;
    height: 64px;
    background-color: rgba(74, 140, 140, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 1.8rem;
}

.success-modal h3 {
    color: var(--color-primary);
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.success-modal p {
    color: var(--color-neutral);
    font-size: 0.95rem;
    margin-bottom: 28px;
}

/* ============================================
   Responsive
============================================ */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .intro-grid,
    .areas-grid {
        grid-template-columns: 1fr 1fr;
    }

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

    .sidebar {
        position: static;
    }

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

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

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

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

@media (max-width: 768px) {
    html { font-size: 16px; }

    .nav-menu {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: 20px 32px;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
        gap: 4px;
        align-items: flex-start;
    }

    .nav-menu.open {
        display: flex;
    }

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

    .hero {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 2rem;
    }

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

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

    .featured-article.large .article-image {
        height: 240px;
    }

    .intro-grid,
    .areas-grid {
        grid-template-columns: 1fr;
    }

    .timeline {
        padding-left: 0;
    }

    .timeline::before {
        left: 56px;
    }

    .timeline-item {
        grid-template-columns: 56px 1fr;
        gap: 20px;
    }

    .timeline-year::after {
        right: -29px;
    }

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

    .newsletter-form {
        flex-direction: column;
    }

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

    .two-col-content.reversed {
        direction: ltr;
    }

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

    .articles-grid,
    .articles-grid.three-col {
        grid-template-columns: 1fr;
    }

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

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

    h1 { font-size: 1.9rem; }
    h2 { font-size: 1.6rem; }
}

@media (max-width: 480px) {
    .container { padding: 0 20px; }
    .hero-actions { flex-direction: column; }
    .btn { width: 100%; text-align: center; }
    .stats-row { grid-template-columns: 1fr; }
}