/* Charter Page Styles */

/* Hero Section */
.charter-hero {
    padding: 8rem 0 4rem;
    text-align: center;
}

.charter-hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: rgb(var(--color-text));
}

.charter-hero .hero-mission {
    font-size: 1.25rem;
    color: rgb(var(--color-text-secondary));
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Charter Sections */
.charter-section {
    padding: 4rem 0;
}

.charter-section.alt-bg {
    background: rgba(var(--color-overlay), 0.2);
}

.charter-section h2 {
    font-size: 2rem;
    margin-bottom: 2.5rem;
    color: rgb(var(--color-text));
    text-align: center;
}

/* Document Grid */
.document-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.document-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(var(--color-overlay), 0.3);
    border: 1px solid rgba(var(--color-border), var(--border-opacity));
    border-radius: var(--radius-xl);
    text-decoration: none;
    transition: all 0.2s ease;
}

.document-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(var(--color-primary), 0.1);
}

.document-card.featured {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(var(--color-primary), 0.1) 0%, rgba(var(--color-overlay), 0.3) 100%);
    border-color: var(--color-primary);
}

@media (max-width: 768px) {
    .document-card.featured {
        grid-column: span 1;
    }
}

.document-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--color-primary), 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
}

.document-content h3 {
    font-size: 1.1rem;
    margin: 0 0 0.5rem;
    color: rgb(var(--color-text));
}

.document-content p {
    font-size: 0.9rem;
    color: rgb(var(--color-text-secondary));
    margin: 0;
    line-height: 1.5;
}

/* Community Structure Timeline */
.structure-timeline {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    max-width: 1000px;
    margin: 0 auto;
}

.structure-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    min-width: 250px;
    max-width: 300px;
}

.structure-marker {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: rgb(var(--color-background));
    font-size: 1.25rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
}

.structure-content h3 {
    font-size: 1.1rem;
    margin: 0 0 0.5rem;
    color: rgb(var(--color-text));
}

.structure-content p {
    font-size: 0.9rem;
    color: rgb(var(--color-text-secondary));
    margin: 0;
    line-height: 1.5;
}

/* Research Grid */
.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.research-item {
    text-align: center;
    padding: 1.5rem 1rem;
    background: rgba(var(--color-overlay), 0.2);
    border: 1px solid rgba(var(--color-border), var(--border-opacity));
    border-radius: var(--radius-xl);
    transition: border-color 0.2s ease;
}

.research-item:hover {
    border-color: var(--color-primary);
}

.research-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.75rem;
}

.research-item h4 {
    font-size: 1rem;
    margin: 0 0 0.5rem;
    color: rgb(var(--color-text));
}

.research-item p {
    font-size: 0.8rem;
    color: rgb(var(--color-text-secondary));
    margin: 0;
    line-height: 1.4;
}

/* CTA Section */
.charter-cta {
    padding: 5rem 0;
    text-align: center;
    background: linear-gradient(180deg, transparent 0%, rgba(var(--color-primary), 0.05) 100%);
}

.charter-cta h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: rgb(var(--color-text));
}

.charter-cta > .container > p {
    font-size: 1.1rem;
    color: rgb(var(--color-text-secondary));
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .charter-hero {
        padding: 6rem 0 3rem;
    }

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

    .charter-hero .hero-mission {
        font-size: 1rem;
    }

    .charter-section {
        padding: 3rem 0;
    }

    .charter-section h2 {
        font-size: 1.5rem;
    }

    .structure-timeline {
        flex-direction: column;
        align-items: center;
    }

    .structure-item {
        max-width: 100%;
    }
}