:root {

  --font-base: 1rem;
  --font-scale: 1.2;
  --text-xs: calc(var(--font-base) / (var(--font-scale) * var(--font-scale)));
  --text-sm: calc(var(--font-base) / var(--font-scale));
  --text-base: var(--font-base);
  --text-lg: calc(var(--font-base) * var(--font-scale));
  --text-xl: calc(var(--text-lg) * var(--font-scale));
  --text-2xl: calc(var(--text-xl) * var(--font-scale));
  --text-3xl: calc(var(--text-2xl) * var(--font-scale));
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --container-padding: 1rem;
  --container-max: 100%;
  --primary-color: #085696;
  --primary-light: rgba(8, 86, 150, 0.1);
  --text-light: #F4F5F7;
  --text-dark: #555;
  --bg-light: #f8f9fa;
}

.charter-hero {
    background-image: url('../images/Hero.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: var(--primary-color);
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.charter-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(8, 86, 150, 0.7);
}

.charter-hero-content {
    position: relative;
    z-index: 1;
    color: var(--text-light);
    max-width: 90vw;
    padding: 0 var(--space-sm);
}

.charter-hero-content h1 {
    font-family: "Bebas Neue", sans-serif;
    font-size: var(--text-2xl);
    margin-bottom: var(--space-sm);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7);
    line-height: 1.2;
}

.charter-hero-content p {
    font-family: "Archivo Narrow", sans-serif;
    font-size: var(--text-base);
    line-height: 1.5;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7);
}

.charter-container {
    width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-xl) var(--container-padding);
}

.charter-section {
    margin-bottom: var(--space-xl);
}

.section-title {
    font-family: "Archivo Narrow", sans-serif;
    font-size: var(--text-xl);
    color: var(--primary-color);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-xs);
    border-bottom: 3px solid var(--primary-color);
    display: inline-block;
    font-weight: 600;
}

.documents-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.document-card {
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: var(--space-md);
    transition: all 0.3s ease;
    border: 1px solid var(--primary-light);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.document-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.document-icon {
    width: 50px;
    height: 50px;
    margin-bottom: var(--space-sm);
    color: var(--primary-color);
}

.document-title {
    font-family: "Archivo Narrow", sans-serif;
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.document-description {
    font-family: "Archivo Narrow", sans-serif;
    font-size: var(--text-base);
    color: var(--text-dark);
    margin-bottom: var(--space-md);
    line-height: 1.5;
    flex-grow: 1;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: var(--text-light);
    padding: 0.75rem 1rem;
    border-radius: 4px;
    text-decoration: none;
    font-family: "Archivo Narrow", sans-serif;
    font-weight: 600;
    font-size: var(--text-base);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    width: 100%;
    margin-top: auto;
}

.download-btn:hover {
    background: #0a6bc0;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.download-btn svg {
    margin-right: 0.5rem;
    width: 14px;
    height: 14px;
}

.info-section {
    background: var(--bg-light);
    padding: var(--space-lg);
    border-radius: 6px;
    margin-top: var(--space-lg);
}

.info-section h3 {
    font-family: "Archivo Narrow", sans-serif;
    font-size: var(--text-xl);
    color: var(--primary-color);
    margin-bottom: var(--space-md);
    font-weight: 600;
}

.info-section p {
    font-family: "Archivo Narrow", sans-serif;
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: var(--space-sm);
}

.info-section ul,
.info-section ol {
    font-family: "Archivo Narrow", sans-serif;
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: var(--space-sm);
    padding-left: var(--space-md);
}

@media (min-width: 576px) {
    :root {
        --container-padding: 1.25rem;
        --space-sm: 1rem;
    }
    
    .charter-hero {
        height: 280px;
    }
    
    .charter-hero-content h1 {
        font-size: clamp(1.5rem, 5vw, 1.75rem);
    }
    
    .charter-hero-content p {
        font-size: clamp(1rem, 2.5vw, 1.125rem);
    }
    
    .charter-container {
        --container-max: 540px;
    }
    
    .section-title {
        font-size: var(--text-xl);
    }
    
    .documents-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--space-md);
    }
    
    .document-card {
        padding: var(--space-md);
    }
    
    .document-title {
        font-size: var(--text-lg);
    }
    
    .info-section {
        padding: var(--space-xl);
    }
}

@media (min-width: 768px) {
    :root {
        --font-base: 1.0625rem;
        --container-padding: 1.5rem;
        --space-xl: 3.5rem;
        --space-2xl: 4.5rem;
    }
    
    .charter-hero {
        height: 320px;
    }
    
    .charter-hero-content {
        max-width: 800px;
        padding: 0 var(--space-md);
    }
    
    .charter-hero-content h1 {
        font-size: 2.25rem;
        margin-bottom: var(--space-md);
    }
    
    .charter-hero-content p {
        font-size: 1.25rem;
    }
    
    .charter-container {
        --container-max: 720px;
        padding: var(--space-2xl) var(--container-padding);
    }
    
    .charter-section {
        margin-bottom: var(--space-2xl);
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: var(--space-xl);
    }
    
    .documents-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: var(--space-lg);
    }
    
    .document-card {
        padding: var(--space-lg);
        border-radius: 8px;
    }
    
    .document-icon {
        width: 60px;
        height: 60px;
        margin-bottom: var(--space-md);
    }
    
    .document-title {
        font-size: 1.25rem;
        margin-bottom: var(--space-md);
    }
    
    .document-description {
        font-size: var(--text-base);
    }
    
    .download-btn {
        padding: 0.875rem 1.25rem;
        font-size: var(--text-base);
    }
    
    .info-section {
        padding: var(--space-xl);
        border-radius: 8px;
        margin-top: var(--space-xl);
    }
    
    .info-section h3 {
        font-size: 1.5rem;
    }
}

@media (min-width: 992px) {
    :root {
        --font-base: 1.125rem;
    }
    
    .charter-hero {
        height: 350px;
    }
    
    .charter-hero-content h1 {
        font-size: 2.5rem;
    }
    
    .charter-hero-content p {
        font-size: 1.375rem;
    }
    
    .charter-container {
        --container-max: 960px;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .documents-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
    
    .document-card {
        padding: 1.75rem;
    }
    
    .document-title {
        font-size: 1.375rem;
    }
    
    .info-section h3 {
        font-size: 1.75rem;
    }
}

@media (min-width: 1200px) {
    :root {
        --font-base: 1.25rem;
    }
    
    .charter-hero {
        height: 380px;
    }
    
    .charter-hero-content h1 {
        font-size: 3rem;
    }
    
    .charter-hero-content p {
        font-size: 1.5rem;
    }
    
    .charter-container {
        --container-max: 1140px;
        padding: var(--space-2xl) var(--container-padding);
    }
    
    .section-title {
        font-size: 2.5rem; 
    }
    
    .documents-grid {
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    }
    
    .document-card {
        padding: 2rem;
    }
    
    .document-title {
        font-size: 1.5rem; 
    }
}

@media (min-width: 1400px) {
    :root {
        --font-base: 1.375rem;
    }
    
    .charter-hero {
        height: 400px;
    }
    
    .charter-hero-content h1 {
        font-size: 3.25rem;
    }
    
    .charter-hero-content p {
        font-size: 1.625rem;
    }
    
    .charter-container {
        --container-max: 1320px;
    }
    
    .section-title {
        font-size: 2.75rem;
    }
    
    .documents-grid {
        grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
        gap: 2rem;
    }
    
    .document-card {
        padding: 2.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .document-card,
    .download-btn {
        transition: none;
    }
}

.download-btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.document-card:focus-within {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}