:root {
    --color-primary: #1d3557; /* Deep blue-grey */
    --color-secondary: #457b9d; /* Restrained blue */
    --color-accent: #a8dadc; /* Soft institutional blue */
    --color-background: #f1faee; /* Light neutral grey (adjusted for contrast) */
    --color-text: #212529; /* Dark neutral grey */
    --color-text-muted: #6c757d;
    --color-white: #ffffff;
    --color-border: #dee2e6;

    --font-family-base: 'Open Sans', sans-serif;
    --font-size-base: 1rem;
    --line-height-base: 1.7;
    
    --spacing-xs: 4px;
    --spacing-s: 8px;
    --spacing-m: 16px;
    --spacing-l: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    --spacing-xxxl: 80px;

    --header-height: 80px;
    --border-radius: 8px;
    --transition-speed: 300ms;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-l);
    padding-right: var(--spacing-l);
}

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

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-m);
    color: var(--color-primary);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.75rem); }
p { margin-bottom: var(--spacing-m); }
a { color: var(--color-secondary); text-decoration: none; transition: color var(--transition-speed) ease; }
a:hover { color: var(--color-primary); }
ul { list-style: none; }
.lead { font-size: 1.2rem; color: var(--color-text-muted); font-weight: 400; }

/* Header & Navigation */
.main-header {
    background-color: var(--color-white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    height: var(--header-height);
}

.main-header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}
.logo:hover { color: var(--color-secondary); }

.nav-links {
    display: flex;
    gap: var(--spacing-xl);
}

.nav-links a {
    font-weight: 600;
    padding: var(--spacing-s) 0;
    border-bottom: 2px solid transparent;
    transition: border-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

.nav-links a:hover {
    color: var(--color-primary);
    border-bottom-color: var(--color-accent);
}

.nav-links a.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-secondary);
}

.mobile-menu-toggle { display: none; }

/* Hero Sections */
/* Split Hero (Homepage) */
.hero-split {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    background-color: var(--color-background);
}
.hero-split-content {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    gap: var(--spacing-xxl);
}
.hero-text h1 {
    margin: 0;
}
.hero-image-wrapper {
    position: relative;
}
.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Standard Hero (Inner Pages) */
.standard-hero {
    position: relative;
    min-height: 40vh;
    padding: var(--spacing-xxxl) 0;
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    display: flex;
    align-items: center;
}
.standard-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(29, 53, 87, 0.8) 0%, rgba(29, 53, 87, 0.6) 100%);
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
}
.hero-content h1 {
    color: var(--color-white);
    max-width: 800px;
}

.breadcrumbs {
    margin-bottom: var(--spacing-m);
    font-size: 0.9rem;
}
.breadcrumbs a {
    color: var(--color-accent);
}
.breadcrumbs a:hover {
    text-decoration: underline;
}
.breadcrumbs span {
    color: var(--color-white);
}

/* Content Sections */
.content-section {
    padding: var(--spacing-xxxl) 0;
}
.bg-light {
    background-color: var(--color-background);
}
.narrow-content {
    max-width: 800px;
    margin: 0 auto;
}
.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}
.section-header {
    text-align: center;
    max-width: 750px;
    margin: 0 auto var(--spacing-xxl);
}
.section-header h2 {
    margin-bottom: var(--spacing-m);
}

/* Asymmetric Grid Layout */
.asymmetric-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}
.grid-item-image img {
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}
.content-spacing { margin-top: var(--spacing-xxxl); }

/* Article Link Grid */
.article-link-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}
.article-link-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    transition: all var(--transition-speed) ease;
}
.article-link-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(29, 53, 87, 0.1);
}
.article-link-card h3 {
    margin-top: 0;
}
.article-link-card p {
    color: var(--color-text-muted);
}
.article-link-card ul {
    margin-top: var(--spacing-m);
}
.article-link-card a {
    font-weight: 600;
}

/* Diagonal CTA Section */
.diagonal-cta {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xxxl) 0;
    position: relative;
    clip-path: polygon(0 10%, 100% 0, 100% 90%, 0% 100%);
}
.cta-content {
    text-align: center;
    max-width: 700px;
}
.cta-content h2, .cta-content p {
    color: var(--color-white);
}
.text-link {
    color: var(--color-accent);
    font-weight: 700;
    margin-top: var(--spacing-m);
    display: inline-block;
}

/* Testimonial Section */
.testimonial-section {
    padding: var(--spacing-xxxl) 0;
}
.testimonial-large {
    position: relative;
    background-color: var(--color-white);
    padding: var(--spacing-xxl);
    border-radius: var(--border-radius);
    max-width: 800px;
    margin: 0 auto;
    padding-left: calc(var(--spacing-xxl) + 120px);
}
.testimonial-photo {
    position: absolute;
    left: var(--spacing-xxl);
    top: 50%;
    transform: translateY(-50%);
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--color-white);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
.testimonial-large blockquote {
    font-size: 1.2rem;
    font-style: italic;
    border-left: 3px solid var(--color-accent);
    padding-left: var(--spacing-l);
    margin: 0 0 var(--spacing-m);
}
.testimonial-large cite {
    font-style: normal;
    font-weight: 600;
    color: var(--color-text-muted);
}
.testimonial-large cite span {
    display: block;
    font-size: 0.9rem;
}
.testimonial-large cite span:first-child {
    font-weight: 700;
    color: var(--color-text);
}

/* Article Styles */
article h3 { margin-top: var(--spacing-xxl); }
article figure { margin: var(--spacing-xl) 0; }
article figcaption {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: var(--spacing-s);
}
.editorial-callout {
    background-color: var(--color-background);
    border-left: 4px solid var(--color-secondary);
    padding: var(--spacing-l);
    margin: var(--spacing-xl) 0;
    font-style: italic;
}

/* Contact Page */
.contact-page-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xxxl);
}
.contact-form-wrapper h2 { text-align: left; }
.disclaimer {
    background-color: var(--color-background);
    padding: var(--spacing-m);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    border-left: 3px solid var(--color-secondary);
}
.form-group { margin-bottom: var(--spacing-l); }
.form-group label {
    display: block;
    margin-bottom: var(--spacing-s);
    font-weight: 600;
}
.form-group input, .form-group textarea {
    width: 100%;
    padding: var(--spacing-m);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    font-family: var(--font-family-base);
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(69, 123, 157, 0.25);
}
.contact-details-wrapper address, .contact-details-wrapper p {
    font-style: normal;
    line-height: 1.8;
}

.map-section { padding-top: 0; padding-bottom: var(--spacing-xxxl); }
.map-container {
    width: 100%;
    height: 450px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}
.map-container iframe {
    width: 100%; height: 100%; border: none;
}

/* Thank You Page */
.thank-you-section {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-xxxl) var(--spacing-l);
}
.thank-you-icon {
  width: 80px; height: 80px;
  background: var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-xl);
}
.thank-you-icon svg { width: 40px; height: 40px; color: white; }
.thank-you-section h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
.thank-you-section p { font-size: 1.2rem; color: var(--color-text-muted); max-width: 600px; margin-bottom: 30px; }

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-m) var(--spacing-xl);
    font-weight: 700;
    text-align: center;
    border-radius: var(--border-radius);
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition-speed) ease;
    font-size: 1rem;
}
.btn-primary {
    background-color: var(--color-secondary);
    color: var(--color-white);
}
.btn-primary:hover {
    background-color: var(--color-primary);
    transform: translateY(-2px);
}
.btn-secondary {
    background-color: var(--color-background);
    color: var(--color-primary);
    border-color: var(--color-border);
}
.btn-secondary:hover {
    background-color: var(--color-border);
}


/* Footer */
.main-footer {
    background-color: var(--color-primary);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-xxl) 0;
    font-size: 0.9rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xxl);
    padding-bottom: var(--spacing-xl);
}
.footer-column h4 {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-m);
}
.footer-column p, .footer-column a {
    color: rgba(255, 255, 255, 0.8);
}
.footer-column a:hover {
    color: var(--color-white);
}
.footer-column.about .logo {
    color: var(--color-white);
    margin-bottom: var(--spacing-m);
    display: inline-block;
}
.footer-column.contact-info p {
    line-height: 1.6;
}
.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-s);
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-l);
    margin-top: var(--spacing-l);
    text-align: center;
    font-size: 0.8rem;
}

/* Cookie Banner */
#cookie-banner {
    position: fixed;
    bottom: var(--spacing-m);
    left: var(--spacing-m);
    right: var(--spacing-m);
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-l);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-l);
    flex-wrap: wrap;
}

#cookie-banner p {
    margin: 0;
    flex-grow: 1;
    font-size: 0.9rem;
}
#cookie-banner a {
    color: var(--color-accent);
    text-decoration: underline;
}
.cookie-buttons {
    display: flex;
    gap: var(--spacing-m);
    flex-shrink: 0;
}
.cookie-buttons .btn { padding: var(--spacing-s) var(--spacing-m); }
.cookie-buttons .btn-primary { background-color: var(--color-accent); color: var(--color-primary); }
.cookie-buttons .btn-primary:hover { background-color: var(--color-white); }
.cookie-buttons .btn-secondary { background-color: transparent; border-color: var(--color-secondary); color: var(--color-white); }
.cookie-buttons .btn-secondary:hover { background-color: var(--color-secondary); border-color: var(--color-secondary); }

/* Responsive Styles */
@media (max-width: 768px) {
    :root { --header-height: 70px; }
    .nav-links {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--color-white);
        flex-direction: column;
        align-items: center;
        padding-top: var(--spacing-xxl);
        gap: var(--spacing-xl);
        transform: translateX(100%);
        transition: transform var(--transition-speed) ease-in-out;
    }
    .nav-links.active {
        transform: translateX(0);
    }
    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        width: 30px;
        height: 24px;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
        z-index: 10;
    }
    .mobile-menu-toggle span {
        width: 100%;
        height: 2px;
        background-color: var(--color-primary);
        border-radius: 10px;
        transition: all 0.3s linear;
        position: relative;
        transform-origin: 1px;
    }
    .mobile-menu-toggle.active span:nth-child(1) { transform: rotate(45deg); }
    .mobile-menu-toggle.active span:nth-child(2) { opacity: 0; transform: translateX(20px); }
    .mobile-menu-toggle.active span:nth-child(3) { transform: rotate(-45deg); }

    .testimonial-large { padding: var(--spacing-xl); padding-top: 120px; }
    .testimonial-photo { top: var(--spacing-xl); left: 50%; transform: translateX(-50%); }

    #cookie-banner { flex-direction: column; text-align: center; }

    .hero-split { min-height: auto; padding: var(--spacing-xxl) 0; }
    .diagonal-cta { clip-path: none; }
}

@media (min-width: 769px) {
    .hero-split-content {
        grid-template-columns: 3fr 2fr;
    }
    .hero-text {
        padding-right: var(--spacing-xl);
    }
    .hero-image-wrapper {
        transform: translateX(var(--spacing-l));
    }
    .hero-image-wrapper img {
        height: 500px;
    }
    .contact-page-grid { grid-template-columns: 2fr 1fr; }
    .asymmetric-grid { grid-template-columns: 2fr 1fr; }
    .asymmetric-grid.reverse { grid-template-columns: 1fr 2fr; }
    .asymmetric-grid.reverse .grid-item-text { grid-column: 2; grid-row: 1; }
    .article-link-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .container {
        padding-left: var(--spacing-xl);
        padding-right: var(--spacing-xl);
    }
}