:root {
    /* Soft Modern Color Palette */
    --primary: #10b981;
    --primary-hover: #059669;
    --primary-light: #d1fae5;
    
    --secondary: #64748b;
    --secondary-hover: #475569;
    
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    
    --text-main: #0f172a;
    --text-muted: #475569;
    
    --error: #ef4444;
    --border: #e2e8f0;
    
    /* Spacing Scale */
    --sp-4: 4px;
    --sp-8: 8px;
    --sp-12: 12px;
    --sp-16: 16px;
    --sp-24: 24px;
    --sp-40: 40px;
    --sp-64: 64px;
    
    /* Radii */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 24px;
    
    /* Shadows - gentle blur / micro-shadows */
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.08);
}

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

html {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-main);
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Accessibility */
:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
}

@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;
    }
}

/* Typography */
h1, h2, h3, h4 {
    color: var(--text-main);
    font-weight: 700;
    line-height: 1.2;
    overflow-wrap: anywhere;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; margin-top: var(--sp-40); margin-bottom: var(--sp-24); }
h3 { font-size: 1.5rem; margin-top: var(--sp-24); margin-bottom: var(--sp-16); }
h4 { font-size: 1.25rem; margin-bottom: var(--sp-8); }

p { margin-bottom: var(--sp-16); }
a { color: var(--primary); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--primary-hover); text-decoration: underline; }

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

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

/* Layout Containers */
.header-container, .section-container, .footer-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--sp-24);
    min-width: 0;
}

/* Header */
.site-header {
    background-color: var(--bg-card);
    box-shadow: var(--shadow-sm);
    height: 64px;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 100;
}

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

.brand-link {
    display: flex;
    align-items: center;
    gap: var(--sp-8);
    text-decoration: none;
    color: var(--text-main);
    font-weight: 700;
    font-size: 1.25rem;
    overflow-wrap: anywhere;
}
.brand-link:hover { text-decoration: none; color: var(--primary); }

.brand-name {
    display: inline-block;
    overflow-wrap: anywhere;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--sp-24);
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--text-muted);
    font-weight: 500;
    overflow-wrap: anywhere;
}
.nav-link:hover {
    color: var(--text-main);
    text-decoration: none;
}

.header-cta {
    display: flex;
    align-items: center;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--sp-8);
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-main);
    margin: 5px 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Mobile Header ( < 768px ) */
@media (max-width: 767px) {
    .site-header {
        height: 52px;
    }
    
    .nav-toggle {
        display: block;
        order: 3;
    }
    
    .header-cta {
        display: none; /* Hide header CTA on mobile to save space, relies on mobile menu */
    }

    .main-nav {
        position: absolute;
        top: 52px;
        left: 0;
        width: 100%;
        background-color: var(--bg-card);
        box-shadow: var(--shadow-md);
        padding: var(--sp-24);
        display: none; /* Hidden by default */
        flex-direction: column;
        border-top: 1px solid var(--border);
    }

    .main-nav.is-open {
        display: flex;
    }

    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: var(--sp-16);
    }
    
    .nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-12) var(--sp-24);
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: background-color 0.2s ease, transform 0.1s ease;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
}
.btn-primary:hover { background-color: var(--primary-hover); color: #ffffff; text-decoration: none; }

.btn-secondary {
    background-color: var(--secondary);
    color: #ffffff;
}
.btn-secondary:hover { background-color: var(--secondary-hover); color: #ffffff; text-decoration: none; }

.btn-outline {
    background-color: transparent;
    color: var(--text-main);
    border: 2px solid var(--border);
}
.btn-outline:hover {
    border-color: var(--text-muted);
    text-decoration: none;
}

.btn-compact {
    padding: var(--sp-8) var(--sp-16);
    font-size: 0.875rem;
}

/* Main Content Area */
#main-content {
    flex: 1;
}

/* Hero Section */
.hero-section {
    padding: var(--sp-64) var(--sp-24);
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-64);
    align-items: center;
    min-width: 0;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: var(--sp-24);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: var(--sp-40);
}

.hero-image-wrapper {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero-image {
    width: 100%;
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
}

@media (max-width: 767px) {
    .hero-section {
        grid-template-columns: 1fr;
        padding-top: var(--sp-40);
        padding-bottom: var(--sp-40);
        gap: var(--sp-40);
    }
    .hero-title { font-size: 2rem; }
}

/* Topic Grid (Guides) */
.topic-grid-section {
    background-color: var(--bg-card);
    padding: var(--sp-64) 0;
}

.section-title {
    text-align: center;
    margin-top: 0;
    margin-bottom: var(--sp-64);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--sp-40);
    min-width: 0;
}

/* Border Accent Card Style (Soft Modern) */
.border-accent-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary);
    padding: var(--sp-24);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
    display: flex;
    flex-direction: column;
}

.border-accent-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-title {
    margin-top: 0;
    margin-bottom: var(--sp-16);
    font-size: 1.25rem;
}

.card-title a {
    color: var(--text-main);
}
.card-title a:hover {
    color: var(--primary);
    text-decoration: none;
}

.card-excerpt {
    color: var(--text-muted);
    margin-bottom: var(--sp-24);
    flex-grow: 1;
}

.card-cta {
    font-weight: 600;
    display: inline-block;
    margin-top: auto;
}

/* Supporting Section */
.supporting-section {
    padding: var(--sp-64) 0;
}

.support-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-64);
    align-items: center;
    min-width: 0;
}

.support-text h2 {
    margin-top: 0;
}

.benefit-list li {
    padding-left: var(--sp-8);
}

.support-visual {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.support-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

@media (max-width: 767px) {
    .support-grid {
        grid-template-columns: 1fr;
        gap: var(--sp-40);
    }
}

/* Articles */
.article-layout {
    padding: var(--sp-40) 0 var(--sp-64);
}

.content-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--sp-24);
    min-width: 0;
}

.article-header {
    margin-bottom: var(--sp-40);
}

.article-header h1 {
    margin-bottom: var(--sp-16);
}

.article-meta {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.article-hero-image {
    width: 100%;
    border-radius: var(--radius-md);
    margin-bottom: var(--sp-40);
    aspect-ratio: 16/9;
    object-fit: cover;
    box-shadow: var(--shadow-sm);
}

.article-body p {
    margin-bottom: var(--sp-24);
}

.article-body h2 {
    margin-top: var(--sp-64);
}

.pros-cons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-24);
    margin: var(--sp-40) 0;
    min-width: 0;
}

.pros-card, .cons-card {
    background-color: var(--bg-card);
    padding: var(--sp-24);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.pros-card { border-top: 4px solid var(--primary); }
.cons-card { border-top: 4px solid var(--error); }

@media (max-width: 767px) {
    .pros-cons-grid {
        grid-template-columns: 1fr;
    }
}

/* Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    margin-bottom: var(--sp-40);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-card);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    min-width: 500px; /* Forces scroll on small screens instead of squishing */
}

.data-table th, .data-table td {
    padding: var(--sp-16);
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    background-color: var(--bg-main);
    font-weight: 600;
}

/* Contact Page */
.contact-hero {
    background-color: var(--bg-card);
    padding: var(--sp-64) 0;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.contact-hero h1 {
    margin-top: 0;
    margin-bottom: var(--sp-16);
}
.contact-hero p {
    max-width: 600px;
    margin: 0 auto;
    color: var(--text-muted);
}

.contact-content {
    padding: var(--sp-64) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--sp-64);
    min-width: 0;
}

.contact-form-wrapper h2, .details-card h2, .map-card h2 {
    margin-top: 0;
}

.form-group {
    margin-bottom: var(--sp-24);
}

.form-group label {
    display: block;
    margin-bottom: var(--sp-8);
    font-weight: 600;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: var(--sp-12);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    background-color: var(--bg-main);
    color: var(--text-main);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-group input.is-invalid, .form-group select.is-invalid, .form-group textarea.is-invalid {
    border-color: var(--error);
}

.error-message {
    color: var(--error);
    font-size: 0.875rem;
    margin-top: var(--sp-4);
    display: block;
}

.form-success-msg {
    margin-top: var(--sp-24);
    padding: var(--sp-16);
    background-color: var(--primary-light);
    color: var(--primary-hover);
    border-radius: var(--radius-sm);
    font-weight: 600;
}

[hidden] {
    display: none !important;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--sp-40);
}

.details-list {
    list-style: none;
    padding: 0;
}
.details-list li {
    margin-bottom: var(--sp-16);
}

.static-map {
    width: 100%;
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.static-map svg {
    width: 100%;
    height: auto;
    display: block;
}

@media (max-width: 767px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* Footer */
.site-footer {
    background-color: var(--bg-card);
    border-top: 1px solid var(--border);
    padding-top: var(--sp-64);
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-64);
    margin-bottom: var(--sp-40);
    min-width: 0;
}

.footer-info .brand-name {
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: var(--sp-16);
    display: block;
}

.footer-info p {
    color: var(--text-muted);
    margin-bottom: var(--sp-4);
    font-size: 0.875rem;
}

.footer-links {
    display: flex;
    gap: var(--sp-64);
}

.link-group h4 {
    margin-top: 0;
}

.link-group ul {
    list-style: none;
    padding: 0;
}

.link-group li {
    margin-bottom: var(--sp-8);
}

.link-group a {
    color: var(--text-muted);
}
.link-group a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding: var(--sp-24);
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.875rem;
}

@media (max-width: 767px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: var(--sp-40);
    }
    .footer-links {
        flex-direction: column;
        gap: var(--sp-24);
    }
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-card);
    box-shadow: 0 -4px 24px rgba(15, 23, 42, 0.1);
    z-index: 1000;
    padding: var(--sp-24);
    border-top: 4px solid var(--primary);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-24);
}

.cookie-content p {
    margin: 0;
    flex: 1 1 300px;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.cookie-actions {
    display: flex;
    gap: var(--sp-12);
    flex-wrap: wrap;
}

@media (max-width: 600px) {
    .cookie-actions {
        width: 100%;
        flex-direction: column;
    }
    .cookie-actions .btn {
        width: 100%;
    }
}

/* Breakpoint below 400px adjustments */
@media (max-width: 399px) {
    .hero-title {
        font-size: 1.75rem;
    }
    .section-title {
        font-size: 1.75rem;
    }
    .article-header h1 {
        font-size: 1.75rem;
    }
    .card-grid {
        grid-template-columns: 1fr;
    }
}