:root {
    --space-4: 4px;
    --space-8: 8px;
    --space-12: 12px;
    --space-16: 16px;
    --space-24: 24px;
    --space-40: 40px;
    --space-64: 64px;

    --color-bg: #ffffff;
    --color-text: #111111;
    --color-gray-light: #f4f4f4;
    --color-gray-border: #e0e0e0;
    --color-gray-text: #555555;
    --color-accent: #0055ff;
    --color-accent-hover: #003cc2;

    --font-sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden; /* Global safety, layout overflow handled inside */
}

/* Base Typo */
h1, h2, h3, h4, .brand-name {
    font-weight: 700;
    line-height: 1.2;
    overflow-wrap: anywhere;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); margin-bottom: var(--space-24); }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--space-24); margin-top: var(--space-40); }
h3 { font-size: 1.5rem; margin-bottom: var(--space-16); }

p { margin-bottom: var(--space-16); }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

ul { margin-bottom: var(--space-24); padding-left: var(--space-24); }
li { margin-bottom: var(--space-8); }

/* Focus States */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-24);
    min-width: 0;
}

.page-container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-64) var(--space-24);
    min-width: 0;
}

/* Buttons */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-12) var(--space-24);
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    border: none;
    background: transparent;
    transition: background 0.2s, color 0.2s;
}
.button-solid {
    background-color: var(--color-accent);
    color: var(--color-bg);
}
.button-solid:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-bg);
    text-decoration: none;
}
.button-outline {
    border: 2px solid var(--color-text);
    color: var(--color-text);
}
.button-outline:hover {
    background-color: var(--color-text);
    color: var(--color-bg);
    text-decoration: none;
}

/* Header (Swiss Minimalist) */
.site-header {
    height: 64px;
    border-bottom: 1px solid var(--color-gray-border);
    display: flex;
    align-items: center;
    background-color: var(--color-bg);
}

.header-inner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-24);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    color: var(--color-text);
    font-size: 1.25rem;
    font-weight: 700;
}
.logo:hover { text-decoration: none; }
.logo svg { flex-shrink: 0; }

.main-nav {
    display: flex;
    gap: var(--space-24);
}

.main-nav a {
    color: var(--color-text);
    font-weight: 500;
    overflow-wrap: anywhere;
}
.main-nav a[aria-current="page"] {
    color: var(--color-accent);
    border-bottom: 2px solid var(--color-accent);
}

.header-cta {
    border: 1px solid var(--color-text);
    padding: var(--space-8) var(--space-16);
    color: var(--color-text);
}
.header-cta:hover {
    background-color: var(--color-text);
    color: var(--color-bg);
    text-decoration: none;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-4);
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}
.hamburger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--color-text);
    transition: transform 0.2s;
}

/* Hero Section */
.hero-section {
    padding: var(--space-64) 0;
    border-bottom: 1px solid var(--color-gray-border);
}
.hero-text {
    max-width: 800px;
}
.meta-label {
    font-family: monospace;
    text-transform: uppercase;
    color: var(--color-gray-text);
    margin-bottom: var(--space-12);
    letter-spacing: 0.05em;
}
.hero-lead {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: var(--color-gray-text);
    max-width: 700px;
}

/* Cards (Horizontal Split) */
.guides-section {
    padding: var(--space-64) 0;
}
.section-heading {
    margin-bottom: var(--space-64);
    font-size: 2.5rem;
}

.card-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-40);
}

.card {
    display: flex;
    flex-direction: row;
    gap: var(--space-24);
    border-bottom: 1px solid var(--color-gray-border);
    padding-bottom: var(--space-40);
}
.card:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.card-media {
    flex: 0 0 40%;
    min-width: 0;
}
.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 3;
    background: var(--color-gray-light);
}

.card-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card-meta {
    display: flex;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
    font-size: 0.875rem;
    color: var(--color-gray-text);
    align-items: center;
}
.tag {
    background-color: var(--color-text);
    color: var(--color-bg);
    padding: 2px var(--space-8);
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.75rem;
}
.card-title {
    font-size: 2rem;
    margin-bottom: var(--space-16);
}
.card-excerpt {
    color: var(--color-gray-text);
    margin-bottom: var(--space-24);
}
.card-cta {
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: var(--space-8);
    margin-top: auto;
    align-self: flex-start;
}

/* Supporting Section */
.supporting-section {
    background-color: var(--color-gray-light);
    color: var(--color-text);
    padding: var(--space-64) 0;
}
.supporting-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-64);
}

/* Internal Pages */
.page-header {
    margin-bottom: var(--space-40);
}
.featured-image {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    margin-bottom: var(--space-40);
    background: var(--color-gray-light);
}
.lead-text {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: var(--space-40);
}
.content-body h2 {
    border-top: 4px solid var(--color-text);
    padding-top: var(--space-16);
    margin-top: var(--space-64);
}
.content-body p, .content-body ul {
    font-size: 1.125rem;
    color: var(--color-gray-text);
}
.content-body li {
    margin-bottom: var(--space-12);
}
.content-body strong {
    color: var(--color-text);
}

/* Tables */
.table-wrapper {
    width: 100%;
    overflow-x: auto;
    margin: var(--space-40) 0;
}
.data-table {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
    text-align: left;
}
.data-table th, .data-table td {
    padding: var(--space-16);
    border-bottom: 1px solid var(--color-gray-border);
}
.data-table th {
    font-weight: bold;
    color: var(--color-text);
    background-color: var(--color-gray-light);
}
.data-table td {
    color: var(--color-gray-text);
}

/* Legal Pages */
.legal-page .content-body p, .legal-page .content-body ul {
    font-size: 1rem;
}

/* Contact Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-64);
}
.contact-info {
    font-size: 1.125rem;
}
.address-block, .email-block {
    margin-bottom: var(--space-24);
    padding-left: var(--space-16);
    border-left: 2px solid var(--color-text);
}
.map-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--color-gray-light);
    margin-top: var(--space-40);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-24);
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}
.form-group label {
    font-weight: bold;
}
.form-group input, .form-group textarea, .form-group select {
    padding: var(--space-12);
    border: 1px solid var(--color-gray-border);
    font-family: inherit;
    font-size: 1rem;
    width: 100%;
    background: var(--color-bg);
    color: var(--color-text);
}
.form-group input.is-invalid, .form-group textarea.is-invalid, .form-group select.is-invalid {
    border-color: #d93025;
}
.error-message {
    color: #d93025;
    font-size: 0.875rem;
}
[hidden] {
    display: none !important;
}
.form-success {
    padding: var(--space-16);
    background-color: #e6f4ea;
    color: #137333;
    border-left: 4px solid #137333;
    font-weight: bold;
}

/* Footer */
.site-footer {
    background-color: var(--color-text);
    color: var(--color-bg);
    padding: var(--space-64) 0 var(--space-24);
    margin-top: var(--space-64);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-40);
    margin-bottom: var(--space-40);
}
.site-footer .brand-name {
    display: block;
    font-size: 1.5rem;
    margin-bottom: var(--space-16);
}
.company-details {
    color: #aaaaaa;
    margin-bottom: var(--space-16);
}
.footer-link, .footer-links a {
    color: #dddddd;
}
.footer-link:hover, .footer-links a:hover {
    color: var(--color-bg);
}
.footer-heading {
    margin-bottom: var(--space-16);
    font-size: 1.125rem;
}
.footer-links {
    list-style: none;
    padding: 0;
}
.footer-bottom {
    border-top: 1px solid #333333;
    padding-top: var(--space-24);
    color: #aaaaaa;
    font-size: 0.875rem;
    text-align: center;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-bg);
    border-top: 2px solid var(--color-text);
    padding: var(--space-24);
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-24);
    z-index: 1000;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
}
.cookie-banner.is-hidden {
    display: none;
}
.cookie-content {
    flex: 1;
}
.cookie-title {
    font-size: 1.25rem;
    margin-top: 0;
    margin-bottom: var(--space-8);
    border: none;
    padding: 0;
}
.cookie-content p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-gray-text);
}
.cookie-actions {
    display: flex;
    gap: var(--space-12);
    flex-wrap: wrap;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .supporting-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-40);
    }
}

@media (max-width: 768px) {
    .site-header { height: 52px; }
    
    .menu-toggle { display: flex; }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 52px;
        left: 0;
        width: 100%;
        background-color: var(--color-bg);
        border-bottom: 1px solid var(--color-gray-border);
        flex-direction: column;
        padding: var(--space-16) var(--space-24);
        z-index: 999;
    }
    
    .main-nav.is-visible {
        display: flex;
    }
    
    .header-cta { display: none; }

    .card { flex-direction: column; }
    .card-title { font-size: 1.5rem; }

    .footer-grid { grid-template-columns: 1fr; gap: var(--space-40); }

    .cookie-banner {
        flex-direction: column;
        align-items: flex-start;
    }
    .cookie-actions {
        width: 100%;
        justify-content: stretch;
    }
    .cookie-actions button {
        flex: 1;
        min-width: 120px;
    }
}

@media (max-width: 399px) {
    :root {
        --space-64: 40px;
        --space-40: 24px;
    }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    .hero-lead { font-size: 1rem; }
    
    .cookie-actions {
        flex-direction: column;
    }
    .cookie-actions button {
        width: 100%;
    }
}

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
/* ENDFILE */

/* FILE: script.js */
document.addEventListener('DOMContentLoaded', () => {
    
    // 1. Mobile Menu Toggle
    const menuToggle = document.querySelector('.menu-toggle');
    const mainNav = document.getElementById('main-nav');
    
    if (menuToggle && mainNav) {
        menuToggle.addEventListener('click', () => {
            const isExpanded = menuToggle.getAttribute('aria-expanded') === 'true';
            menuToggle.setAttribute('aria-expanded', !isExpanded);
            mainNav.classList.toggle('is-visible');
        });
    }

    // 2. Cookie Banner Logic
    const cookieBanner = document.getElementById('cookie-banner');
    const cookieButtons = document.querySelectorAll('[data-cookie-choice]');
    
    if (cookieBanner) {
        const hasConsent = localStorage.getItem('crewparadetinkrs_cookie_consent');
        
        if (!hasConsent) {
            cookieBanner.classList.remove('is-hidden');
        }

        cookieButtons.forEach(button => {
            button.addEventListener('click', (e) => {
                const choice = e.target.getAttribute('data-cookie-choice');
                localStorage.setItem('crewparadetinkrs_cookie_consent', choice);
                cookieBanner.classList.add('is-hidden');
            });
        });
    }

    // 3. Contact Form Validation
    const contactForm = document.getElementById('contact-form');
    if (contactForm) {
        contactForm.addEventListener('submit', (e) => {
            e.preventDefault();
            
            let isValid = true;
            const fields = contactForm.querySelectorAll('input, textarea, select');
            
            fields.forEach(field => {
                const errorMessage = field.nextElementSibling;
                if (!field.value.trim()) {
                    field.classList.add('is-invalid');
                    field.setAttribute('aria-invalid', 'true');
                    if (errorMessage && errorMessage.classList.contains('error-message')) {
                        errorMessage.removeAttribute('hidden');
                    }
                    isValid = false;
                } else {
                    if (field.type === 'email' && !/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(field.value)) {
                        field.classList.add('is-invalid');
                        field.setAttribute('aria-invalid', 'true');
                        if (errorMessage && errorMessage.classList.contains('error-message')) {
                            errorMessage.removeAttribute('hidden');
                        }
                        isValid = false;
                    } else {
                        field.classList.remove('is-invalid');
                        field.removeAttribute('aria-invalid');
                        if (errorMessage && errorMessage.classList.contains('error-message')) {
                            errorMessage.setAttribute('hidden', '');
                        }
                    }
                }
            });

            if (isValid) {
                // Simulate form submission success
                const submitBtn = contactForm.querySelector('.submit-btn');
                const successMsg = contactForm.querySelector('.form-success');
                
                submitBtn.setAttribute('disabled', 'true');
                submitBtn.textContent = 'Sending...';
                
                setTimeout(() => {
                    contactForm.reset();
                    submitBtn.removeAttribute('disabled');
                    submitBtn.textContent = 'Send Message';
                    successMsg.removeAttribute('hidden');
                    
                    // Hide success message after 5 seconds
                    setTimeout(() => {
                        successMsg.setAttribute('hidden', '');
                    }, 5000);
                }, 1000);
            }
        });

        // Clear validation errors on input
        contactForm.addEventListener('input', (e) => {
            if (e.target.classList.contains('is-invalid')) {
                e.target.classList.remove('is-invalid');
                e.target.removeAttribute('aria-invalid');
                const errorMessage = e.target.nextElementSibling;
                if (errorMessage && errorMessage.classList.contains('error-message')) {
                    errorMessage.setAttribute('hidden', '');
                }
            }
        });
    }
});
/* ENDFILE */