/* ==========================================================================
   Herding Instinct Institute - Main Stylesheet
   Site ID: 3005 | CSS Prefix: pg-3005
   Anti-footprint obfuscation enabled
   ========================================================================== */

/* CSS Variables */
:root {
    --hii-primary: #2d5a3d;
    --hii-secondary: #4a8c5f;
    --hii-accent: #7ab892;
    --hii-dark: #1a3625;
    --hii-light: #f7f9f7;
    --hii-text: #2c3e35;
    --hii-text-light: #5d7066;
    --hii-border: #d4ddd7;
    --hii-success: #27ae60;
    --hii-warning: #d4a017;
    --hii-danger: #c0392b;
    --hii-font-primary: 'Palatino Linotype', 'Book Antiqua', Palatino, serif;
    --hii-font-secondary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --hii-max-width: 1200px;
    --hii-content-width: 780px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

.hii-body {
    margin: 0;
    padding: 0;
    font-family: var(--hii-font-secondary);
    font-size: 1rem;
    line-height: 1.75;
    color: var(--hii-text);
    background-color: var(--hii-light);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--hii-font-primary);
    font-weight: 600;
    line-height: 1.35;
    color: var(--hii-dark);
    margin-top: 0;
}

a {
    color: var(--hii-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--hii-secondary);
}

/* Header */
.hii-header {
    background: white;
    border-bottom: 1px solid var(--hii-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.hii-header-container {
    max-width: var(--hii-max-width);
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hii-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

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

.hii-logo-text {
    font-family: var(--hii-font-primary);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--hii-dark);
}

.hii-logo:hover .hii-logo-text {
    color: var(--hii-primary);
}

.hii-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 2rem;
}

.hii-nav-link {
    color: var(--hii-text);
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

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

.hii-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hii-menu-icon {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--hii-text);
    position: relative;
}

.hii-menu-icon::before,
.hii-menu-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--hii-text);
    left: 0;
}

.hii-menu-icon::before {
    top: -7px;
}

.hii-menu-icon::after {
    bottom: -7px;
}

/* Breadcrumb */
.hii-breadcrumb {
    background: var(--hii-light);
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--hii-border);
}

.hii-breadcrumb-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.hii-breadcrumb-item {
    display: flex;
    align-items: center;
}

.hii-breadcrumb-item:not(:last-child)::after {
    content: '/';
    margin-left: 0.5rem;
    color: var(--hii-text-light);
}

.hii-breadcrumb-item a {
    color: var(--hii-text-light);
}

.hii-breadcrumb-item a:hover {
    color: var(--hii-primary);
}

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

/* Main Content */
.hii-main {
    min-height: calc(100vh - 200px);
}

.hii-container {
    max-width: var(--hii-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Hero Section */
.hii-hero {
    background: linear-gradient(145deg, var(--hii-dark) 0%, var(--hii-primary) 100%);
    color: white;
    padding: 4.5rem 1.5rem;
    text-align: center;
}

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

.hii-title {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 1.25rem;
}

.hii-subtitle {
    font-size: 1.2rem;
    opacity: 0.92;
    margin: 0;
    line-height: 1.7;
}

/* Sections */
.hii-intro,
.hii-featured,
.hii-about-preview {
    padding: 4rem 1.5rem;
}

.hii-intro {
    background: white;
}

.hii-featured {
    background: var(--hii-light);
}

.hii-about-preview {
    background: white;
}

.hii-section-title {
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: 2rem;
}

.hii-text {
    max-width: var(--hii-content-width);
    margin: 0 auto 1.5rem;
    text-align: center;
}

/* Grid & Cards */
.hii-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: var(--hii-max-width);
    margin: 0 auto;
}

.hii-card {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 2px 10px rgba(45, 90, 61, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid var(--hii-border);
}

.hii-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(45, 90, 61, 0.12);
}

.hii-card-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.hii-card-text {
    color: var(--hii-text-light);
    margin-bottom: 1rem;
}

.hii-link {
    color: var(--hii-primary);
    font-weight: 500;
}

.hii-button {
    display: inline-block;
    background: var(--hii-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 500;
    transition: background 0.2s ease;
}

.hii-button:hover {
    background: var(--hii-secondary);
    color: white;
}

/* Article Styles */
.hii-article {
    padding: 3rem 1.5rem;
}

.hii-article-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--hii-border);
}

.hii-article-title {
    font-size: 2.25rem;
    max-width: var(--hii-content-width);
    margin: 0 auto 1rem;
}

.hii-article-meta {
    color: var(--hii-text-light);
}

.hii-author {
    margin-right: 1.5rem;
}

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

.hii-lead {
    font-size: 1.2rem;
    color: var(--hii-text);
    line-height: 1.85;
    margin-bottom: 2rem;
    font-style: italic;
}

.hii-article-content h2 {
    font-size: 1.5rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--hii-border);
}

.hii-article-content h3 {
    font-size: 1.25rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.hii-article-content h4 {
    font-size: 1.1rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.hii-article-content p {
    margin-bottom: 1.25rem;
}

/* Lists */
.hii-list {
    padding: 3rem 1.5rem;
}

.hii-list ul,
.hii-article-content ul {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.hii-list ul li,
.hii-article-content ul li {
    margin-bottom: 0.5rem;
}

.hii-numbered-list,
.hii-article-content ol {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.hii-numbered-list li,
.hii-article-content ol li {
    margin-bottom: 0.75rem;
}

/* Tables */
.hii-table-wrapper {
    overflow-x: auto;
    margin: 1.5rem 0;
}

.hii-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(45, 90, 61, 0.08);
}

.hii-table th,
.hii-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--hii-border);
}

.hii-table th {
    background: var(--hii-dark);
    color: white;
    font-weight: 600;
}

.hii-table tr:last-child td {
    border-bottom: none;
}

.hii-table tr:hover td {
    background: var(--hii-light);
}

/* Research Note / Field Observation Boxes */
.hii-field-note {
    background: #f0f7f2;
    border-left: 4px solid var(--hii-primary);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 6px 6px 0;
}

.hii-field-note h4 {
    color: var(--hii-dark);
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.hii-field-note p {
    margin: 0;
    color: var(--hii-text);
    font-style: italic;
}

.hii-research-note {
    background: #faf8f0;
    border-left: 4px solid var(--hii-warning);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 6px 6px 0;
}

.hii-research-note h4 {
    color: #8b7000;
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.hii-research-note p {
    margin: 0;
    color: var(--hii-text);
}

.hii-warning {
    background: #fdf2f2;
    border-left: 4px solid var(--hii-danger);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 6px 6px 0;
}

.hii-warning h4 {
    color: var(--hii-danger);
    margin-top: 0;
    margin-bottom: 0.75rem;
}

.hii-warning p {
    margin: 0;
    color: #5a1a1a;
}

/* Behavioral Sequence Cards */
.hii-sequence-card {
    background: white;
    border: 1px solid var(--hii-border);
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.hii-sequence-card h4 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--hii-primary);
    font-size: 1.1rem;
}

.hii-sequence-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.hii-sequence-step {
    background: var(--hii-light);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--hii-text);
}

.hii-sequence-arrow {
    color: var(--hii-text-light);
    font-weight: bold;
}

/* Data Cards */
.hii-data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.hii-data-card {
    background: white;
    border: 1px solid var(--hii-border);
    border-radius: 8px;
    padding: 1.25rem;
    text-align: center;
}

.hii-data-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--hii-primary);
    margin-bottom: 0.25rem;
}

.hii-data-label {
    font-size: 0.875rem;
    color: var(--hii-text-light);
}

/* Quote Block */
.hii-quote {
    border-left: 4px solid var(--hii-secondary);
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    background: white;
    font-style: italic;
    font-size: 1.1rem;
    color: var(--hii-text);
}

.hii-quote-attribution {
    font-style: normal;
    font-size: 0.9rem;
    color: var(--hii-text-light);
    margin-top: 1rem;
    display: block;
}

/* Articles List */
.hii-articles-index {
    padding: 3rem 1.5rem;
}

.hii-intro-text {
    max-width: var(--hii-content-width);
    margin: 0 auto 2rem;
    text-align: center;
    color: var(--hii-text-light);
}

.hii-articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.hii-article-card {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 2px 10px rgba(45, 90, 61, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid var(--hii-border);
}

.hii-article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(45, 90, 61, 0.12);
}

.hii-card-link {
    color: var(--hii-dark);
}

.hii-card-link:hover {
    color: var(--hii-primary);
}

.hii-card-description {
    color: var(--hii-text-light);
    margin-bottom: 1rem;
}

.hii-card-meta {
    font-size: 0.875rem;
    color: var(--hii-text-light);
}

/* Page Styles */
.hii-page-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
}

.hii-date {
    color: var(--hii-text-light);
    text-align: center;
    display: block;
    margin-bottom: 2rem;
}

/* About Page */
.hii-about {
    padding: 3rem 1.5rem;
}

.hii-credentials {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--hii-border);
}

.hii-role {
    font-size: 1.25rem;
    color: var(--hii-primary);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.hii-specialty {
    color: var(--hii-text-light);
    margin-bottom: 0.25rem;
}

.hii-location {
    color: var(--hii-text-light);
}

.hii-bio-full {
    max-width: var(--hii-content-width);
    margin: 0 auto;
}

.hii-expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.hii-expertise-item {
    background: var(--hii-light);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--hii-border);
}

.hii-expertise-item h3 {
    font-size: 1.1rem;
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: var(--hii-primary);
}

.hii-expertise-item p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--hii-text-light);
}

/* Contact Page */
.hii-contact {
    padding: 3rem 1.5rem;
}

.hii-contact-intro {
    max-width: var(--hii-content-width);
    margin: 0 auto 2rem;
    text-align: center;
}

.hii-contact-info {
    max-width: var(--hii-content-width);
    margin: 0 auto 2rem;
}

.hii-contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.hii-contact-item {
    background: var(--hii-light);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--hii-border);
}

.hii-contact-item h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    color: var(--hii-primary);
}

.hii-contact-item p {
    margin: 0;
    font-size: 0.95rem;
}

.hii-email {
    color: var(--hii-primary);
    font-weight: 500;
}

.hii-contact-note {
    max-width: var(--hii-content-width);
    margin: 0 auto;
    padding: 2rem;
    background: var(--hii-light);
    border-radius: 8px;
    border: 1px solid var(--hii-border);
}

/* Legal Pages */
.hii-legal {
    padding: 3rem 1.5rem;
}

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

.hii-legal-content h2 {
    font-size: 1.25rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--hii-dark);
}

.hii-legal-content h3 {
    font-size: 1.1rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.hii-legal-content p {
    margin-bottom: 1rem;
}

.hii-legal-content ul {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.hii-legal-content li {
    margin-bottom: 0.5rem;
}

/* Footer */
.hii-footer {
    background: var(--hii-dark);
    color: white;
    padding: 3rem 1.5rem 1.5rem;
    margin-top: 4rem;
}

.hii-footer-container {
    max-width: var(--hii-max-width);
    margin: 0 auto;
}

.hii-footer-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hii-footer-logo {
    font-family: var(--hii-font-primary);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.hii-footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin: 0;
}

.hii-footer-heading {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: white;
}

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

.hii-footer-links li {
    margin-bottom: 0.5rem;
}

.hii-footer-link {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.hii-footer-link:hover {
    color: white;
}

.hii-footer-address {
    font-style: normal;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.6;
}

.hii-footer-bottom {
    text-align: center;
}

.hii-copyright {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.5rem;
}

.hii-disclaimer {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .hii-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        border-bottom: 1px solid var(--hii-border);
        padding: 1rem 1.5rem;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    .hii-nav.hii-nav-open {
        display: block;
    }

    .hii-nav-list {
        flex-direction: column;
        gap: 1rem;
    }

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

    .hii-header-container {
        position: relative;
    }

    .hii-logo-text {
        font-size: 1.1rem;
    }

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

    .hii-article-title {
        font-size: 1.75rem;
    }

    .hii-hero {
        padding: 3rem 1.5rem;
    }

    .hii-footer-main {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hii-sequence-steps {
        flex-direction: column;
    }

    .hii-sequence-arrow {
        transform: rotate(90deg);
    }
}