/* ==========================================================================
   CSS RESET & CUSTOM PROPERTIES
   Aesthetic: Swiss Minimalist
   Card: Framed Canvas
   ========================================================================== */

:root {
    /* Color Palette */
    --c-bg: #FFFFFF;
    --c-bg-alt: #F4F4F4;
    --c-text: #111111;
    --c-text-light: #555555;
    --c-accent: #E63946;
    
    /* Spacing Scale (4, 8, 16, 24, 40, 64) */
    --sp-4: 4px;
    --sp-8: 8px;
    --sp-16: 16px;
    --sp-24: 24px;
    --sp-40: 40px;
    --sp-64: 64px;

    /* Typography */
    --font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--c-bg);
    color: var(--c-text);
    font-family: var(--font-family);
    line-height: 1.6;
    overflow-x: hidden; /* Prevent body scrollbar, but layout overflow masking via overflow-x:hidden is avoided on containers */
}

/* Accessibility overrides */
@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;
    }
}

a, button, input, select, textarea {
    outline: none;
}
:focus-visible {
    outline: 3px solid var(--c-accent) !important;
    outline-offset: 2px !important;
}

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

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--sp-16);
    overflow-wrap: anywhere;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 5rem); }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); margin-top: var(--sp-40); }
h3 { font-size: clamp(1.5rem, 2vw, 2rem); }
p { margin-bottom: var(--sp-16); }

a {
    color: var(--c-text);
    text-decoration: underline;
    text-decoration-color: var(--c-accent);
    text-decoration-thickness: 2px;
    text-underline-offset: 4px;
}
a:hover {
    color: var(--c-accent);
}

/* Layout Utilities */
.layout-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--sp-24);
    width: 100%;
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: var(--sp-24);
}
.layout-grid > * {
    min-width: 0;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
    height: 64px;
    background-color: var(--c-bg);
    border-bottom: 2px solid var(--c-text);
}
.header-container {
    max-width: 1200px;
    height: 100%;
    margin-inline: auto;
    padding-inline: var(--sp-24);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.brand-link {
    display: flex;
    align-items: center;
    gap: var(--sp-8);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--c-text);
    overflow-wrap: anywhere;
}
.brand-link:hover { color: var(--c-text); }
.brand-mark {
    width: 24px;
    height: 24px;
}
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--c-text);
    cursor: pointer;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: var(--sp-40);
}
.nav-list {
    display: flex;
    list-style: none;
    gap: var(--sp-24);
}
.nav-list a {
    text-decoration: none;
    font-weight: 600;
}

/* Buttons */
.btn {
    display: inline-block;
    background-color: var(--c-text);
    color: var(--c-bg);
    padding: var(--sp-16) var(--sp-24);
    text-decoration: none;
    font-weight: 700;
    border: 2px solid var(--c-text);
    cursor: pointer;
    text-align: center;
    transition: background-color 0.2s, color 0.2s;
}
.btn:hover {
    background-color: var(--c-bg);
    color: var(--c-text);
}
.btn-compact {
    padding: var(--sp-8) var(--sp-16);
}
.btn-outline {
    background-color: transparent;
    color: var(--c-text);
}
.btn-outline:hover {
    background-color: var(--c-text);
    color: var(--c-bg);
}

/* ==========================================================================
   PAGE SECTIONS
   ========================================================================== */
#main-content {
    padding-bottom: var(--sp-64);
}

/* Home Hero (Swiss Minimalist Asymmetry) */
.hero-section {
    padding-block: var(--sp-64);
    align-items: center;
}
.hero-content {
    grid-column: 1 / -1;
}
.hero-visual {
    grid-column: 1 / -1;
    border: 2px solid var(--c-text);
}

@media (min-width: 768px) {
    .hero-content { grid-column: 1 / 8; }
    .hero-visual { grid-column: 8 / 13; }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--c-text-light);
    max-width: 600px;
}

/* Guides Section */
.guides-section {
    padding-block: var(--sp-64);
    background-color: var(--c-bg-alt);
    border-top: 2px solid var(--c-text);
    border-bottom: 2px solid var(--c-text);
}
.section-header {
    margin-bottom: var(--sp-40);
}
.section-header .section-title {
    grid-column: 1 / -1;
    margin-bottom: 0;
}
.section-header .section-lead {
    grid-column: 1 / -1;
    font-size: 1.125rem;
}
@media (min-width: 768px) {
    .section-header .section-title { grid-column: 1 / 6; }
    .section-header .section-lead { grid-column: 7 / 13; align-self: end;}
}

.cards-grid {
    row-gap: var(--sp-40);
}

/* Card Style: Framed Canvas */
.card-wrapper {
    grid-column: 1 / -1;
    display: flex;
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .card-wrapper {
        grid-column: span 6;
        padding: 0 var(--sp-16) var(--sp-16) 0; /* Creates room for frame inset without negative margins */
    }
    .card-wrapper:nth-child(5) {
        grid-column: 4 / 10; /* Center the odd last card */
    }
}

@media (min-width: 1024px) {
    .card-wrapper { grid-column: span 4; }
    .card-wrapper:nth-child(4) { grid-column: 3 / 7; }
    .card-wrapper:nth-child(5) { grid-column: 7 / 11; }
}

/* The decorative background frame (visible on desktop) */
.card-bg-frame {
    display: none;
    position: absolute;
    inset: var(--sp-16) 0 0 var(--sp-16);
    background-color: var(--c-bg);
    border: 2px solid var(--c-text);
    z-index: -1;
}
@media (min-width: 768px) {
    .card-bg-frame { display: block; }
}

/* The actual card */
.card-content {
    background-color: var(--c-bg);
    border: 2px solid var(--c-text);
    width: 100%;
    transition: transform 0.2s ease;
}
@media (min-width: 768px) {
    .card-wrapper:hover .card-content {
        transform: translate(calc(var(--sp-8) * -1), calc(var(--sp-8) * -1));
    }
}

.card-image {
    border-bottom: 2px solid var(--c-text);
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}
.card-body {
    padding: var(--sp-24);
}
.card-tag {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--c-accent);
    margin-bottom: var(--sp-8);
}
.card-title {
    font-size: 1.5rem;
    margin-bottom: var(--sp-16);
}
.card-title a {
    text-decoration: none;
}
.card-title a::after {
    content: '';
    position: absolute;
    inset: 0;
}
.card-excerpt {
    color: var(--c-text-light);
    margin-bottom: 0;
}

/* Supporting Section */
.supporting-section {
    padding-block: var(--sp-64);
}
.supporting-content {
    grid-column: 1 / -1;
}
@media (min-width: 768px) {
    .supporting-content { grid-column: 3 / 11; }
}
.stats-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-40);
    margin-top: var(--sp-40);
    border-top: 2px solid var(--c-text);
    padding-top: var(--sp-24);
}
.stat-block {
    display: flex;
    flex-direction: column;
}
.stat-number {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    color: var(--c-accent);
    margin-bottom: 12px; /* Prompt rule: 12px between stat and label */
}
.stat-label {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   SUBPAGES (Articles)
   ========================================================================== */
.article-header {
    padding-block: var(--sp-64);
    border-bottom: 2px solid var(--c-text);
    align-items: center;
}
.header-text-block {
    grid-column: 1 / -1;
}
.article-category {
    font-weight: 700;
    color: var(--c-accent);
    text-transform: uppercase;
    display: block;
    margin-bottom: var(--sp-16);
}
.article-lead {
    font-size: 1.25rem;
    color: var(--c-text-light);
}
.header-image-block {
    grid-column: 1 / -1;
    border: 2px solid var(--c-text);
}
@media (min-width: 768px) {
    .header-text-block { grid-column: 1 / 7; }
    .header-image-block { grid-column: 7 / 13; }
}

.article-content {
    padding-block: var(--sp-64);
}
.content-body {
    grid-column: 1 / -1;
}
@media (min-width: 768px) {
    .content-body { grid-column: 3 / 11; }
}

.content-body h2 {
    margin-top: var(--sp-40);
    margin-bottom: var(--sp-24);
    border-bottom: 2px solid var(--c-text);
    padding-bottom: var(--sp-8);
}
.content-body h3 {
    margin-top: var(--sp-24);
}
.content-body ul {
    margin-bottom: var(--sp-24);
    padding-left: var(--sp-24);
}
.content-body li {
    margin-bottom: var(--sp-8);
}

/* Tables */
.table-wrapper {
    width: 100%;
    overflow-x: auto; /* Permitted per prompt for tables */
    margin-block: var(--sp-24);
    border: 2px solid var(--c-text);
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}
.data-table th, .data-table td {
    border: 1px solid var(--c-text);
    padding: var(--sp-16);
    text-align: left;
}
.data-table th {
    background-color: var(--c-bg-alt);
}

/* Legal Pages Overrides */
.legal-page .article-header { padding-block: var(--sp-40); }
.legal-contact {
    font-style: normal;
    padding: var(--sp-24);
    background-color: var(--c-bg-alt);
    border: 2px solid var(--c-text);
    margin-top: var(--sp-24);
}

/* ==========================================================================
   CONTACT FORM
   ========================================================================== */
.contact-section {
    padding-block: var(--sp-64);
}
.contact-header {
    grid-column: 1 / -1;
    margin-bottom: var(--sp-40);
}
.contact-grid {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--sp-40);
}
@media (min-width: 768px) {
    .contact-grid { grid-template-columns: 1fr 1fr; }
}

.standard-form {
    background: var(--c-bg);
    padding: var(--sp-24);
    border: 2px solid var(--c-text);
}
.form-group {
    margin-bottom: var(--sp-24);
}
.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: var(--sp-8);
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: var(--sp-16);
    border: 2px solid var(--c-text);
    background: var(--c-bg-alt);
    font-family: inherit;
    font-size: 1rem;
    color: var(--c-text);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    background: var(--c-bg);
}
.error-msg {
    display: none;
    color: var(--c-accent);
    font-size: 0.875rem;
    margin-top: var(--sp-4);
    font-weight: 600;
}
.form-group.is-invalid input,
.form-group.is-invalid select,
.form-group.is-invalid textarea {
    border-color: var(--c-accent);
}
.form-group.is-invalid .error-msg {
    display: block;
}
.form-success-msg {
    margin-top: var(--sp-24);
    padding: var(--sp-16);
    background-color: var(--c-text);
    color: var(--c-bg);
    font-weight: 700;
}
.form-success-msg.is-visible {
    display: block;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--sp-24);
}
.address-card {
    padding: var(--sp-24);
    background-color: var(--c-bg-alt);
    border: 2px solid var(--c-text);
}
.address-card h3 {
    margin-bottom: var(--sp-16);
}
.address-card address {
    font-style: normal;
    margin-bottom: var(--sp-16);
}
.static-map-block {
    border: 2px solid var(--c-text);
    background-color: var(--c-bg-alt);
    height: 300px;
    position: relative;
    overflow: hidden;
}
.map-svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
    background-color: var(--c-text);
    color: var(--c-bg);
    padding-block: var(--sp-64) var(--sp-24);
}
.site-footer a {
    color: var(--c-bg);
    text-decoration-color: var(--c-bg-alt);
}
.site-footer a:hover {
    color: var(--c-accent);
}
.footer-grid {
    row-gap: var(--sp-40);
}
.footer-brand, .footer-links, .footer-legal, .footer-contact {
    grid-column: 1 / -1;
}
@media (min-width: 768px) {
    .footer-brand { grid-column: span 3; }
    .footer-links { grid-column: span 3; }
    .footer-legal { grid-column: span 3; }
    .footer-contact { grid-column: span 3; }
}

.brand-mark-footer {
    width: 32px;
    height: 32px;
    margin-bottom: var(--sp-16);
}
.site-footer h4 {
    color: var(--c-bg-alt);
    margin-bottom: var(--sp-16);
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}
.site-footer ul {
    list-style: none;
}
.site-footer li {
    margin-bottom: var(--sp-8);
}
.site-footer address {
    font-style: normal;
    line-height: 1.8;
}
.footer-bottom {
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: var(--sp-24);
    margin-top: var(--sp-64);
    padding-top: var(--sp-24);
    border-top: 1px solid var(--c-text-light);
    text-align: center;
    font-size: 0.875rem;
}

/* ==========================================================================
   COOKIE BANNER
   ========================================================================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--c-bg);
    border-top: 4px solid var(--c-text);
    padding: var(--sp-24);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--sp-16);
    box-shadow: 0 -10px 30px rgba(0,0,0,0.1);
}
.cookie-banner[hidden] {
    display: none !important;
}
.cookie-content h3 {
    margin-bottom: var(--sp-8);
}
.cookie-content p {
    margin-bottom: 0;
    font-size: 0.875rem;
}
.cookie-actions {
    display: flex;
    gap: var(--sp-8);
    flex-wrap: wrap;
}
@media (min-width: 768px) {
    .cookie-banner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
    .cookie-content {
        max-width: 60%;
    }
}

/* ==========================================================================
   RESPONSIVE UTILITIES (< 768px and < 400px)
   ========================================================================== */
@media (max-width: 767px) {
    .site-header { height: 52px; }
    .menu-toggle { display: block; }
    .site-nav {
        display: none;
        position: absolute;
        top: 52px;
        left: 0;
        right: 0;
        background-color: var(--c-bg);
        border-bottom: 2px solid var(--c-text);
        flex-direction: column;
        padding: var(--sp-24);
        align-items: flex-start;
        z-index: 900;
    }
    .site-nav.is-visible {
        display: flex;
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: var(--sp-16);
    }
    .nav-cta {
        margin-top: var(--sp-24);
        width: 100%;
    }
    .nav-cta .btn { width: 100%; }
}

@media (max-width: 399px) {
    .hero-title { font-size: 2rem; }
    .stat-number { font-size: 2rem; }
    .cookie-actions { flex-direction: column; width: 100%; }
    .cookie-actions .btn { width: 100%; }
}