/* SecNova – huisstijl #0D1524, #31A4B2 | Open fonts (DM Sans, Outfit) */

:root {
    --bg-dark: #0D1524;
    --accent: #31A4B2;
    --accent-hover: #3bb8c7;
    --accent-muted: rgba(49, 164, 178, 0.15);
    --text: #e8eef4;
    --text-muted: #9ca8b8;
    --border: rgba(49, 164, 178, 0.25);
    --card-bg: rgba(15, 28, 48, 0.8);
    --font-sans: 'Outfit', 'DM Sans', system-ui, sans-serif;
    --font-body: 'DM Sans', system-ui, sans-serif;
    --header-h: 80px;
    --container: 1200px;
    --content-width: 720px;
}

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

html {
    scroll-behavior: smooth;
}

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

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-wrap: break-word;
}

/* Focus zichtbaar voor toetsenbord en toegankelijkheid */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
a:focus:not(:focus-visible),
button:focus:not(:focus-visible) { outline: none; }

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

a {
    color: var(--accent);
    text-decoration: none;
}
a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* ----- Header ----- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(13, 21, 36, 0.95);
    border-bottom: 1px solid var(--border);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    padding-top: env(safe-area-inset-top, 0);
}

.header-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.logo-link {
    flex-shrink: 0;
    text-decoration: none;
}
.logo-link:hover {
    text-decoration: none;
    opacity: 0.9;
}
.logo-img {
    height: 56px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
}

.nav-main {
    flex: 1;
    display: flex;
    justify-content: center;
}
.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.nav-list > li {
    display: flex;
    align-items: center;
}
.nav-list a,
.nav-list .btn-nav,
.nav-dropdown-trigger {
    padding: 0.5rem 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    border: none;
    background: none;
    cursor: pointer;
    border-radius: 6px;
    transition: color 0.2s, background 0.2s;
    text-decoration: none;
}
.nav-list a:hover,
.nav-list .btn-nav:hover,
.nav-dropdown-trigger:hover {
    color: var(--text);
    text-decoration: none;
    background: var(--accent-muted);
}
.nav-dropdown-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
}
.nav-dropdown-arrow {
    font-size: 0.65em;
    opacity: 0.8;
}
.nav-dropdown {
    position: relative;
}
.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin: 0.25rem 0 0;
    padding: 0.5rem 0;
    min-width: 220px;
    list-style: none;
    background: rgba(8, 16, 28, 0.98);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
    z-index: 50;
}
.nav-dropdown.is-open .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav-dropdown-menu a {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--text);
    border-radius: 0;
    margin: 0;
}
.nav-dropdown-menu a:hover {
    background: var(--accent-muted);
    color: var(--accent);
}
/* Rechterkant header: EN + knoppen (desktop) */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
    margin-left: 1rem;
    padding-left: 1rem;
    border-left: 1px solid var(--border);
}
.header-actions-desktop {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.header-actions-desktop .lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.3rem 0.5rem;
    font-size: 0.8125rem;
}
.header-actions-desktop .btn-nav {
    padding: 0.35rem 0.6rem;
    font-size: 0.8125rem;
}
.lang-globe {
    font-size: 0.95em;
}
.nav-mobile-actions {
    display: none;
}
.lang-switch-mobile,
.nav-toggle {
    display: none;
}
.btn-nav.btn-consult {
    background: var(--accent);
    color: var(--bg-dark);
}
.btn-nav.btn-consult:hover {
    background: var(--accent-hover);
    color: var(--bg-dark);
    text-decoration: none;
}
.btn-nav.btn-incident {
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--accent);
}
.btn-nav.btn-incident:hover {
    background: var(--accent);
    color: var(--bg-dark);
    text-decoration: none;
}

/* Taalwissel – klein, rechts */
.lang-switch {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.35rem 0.6rem;
    cursor: pointer;
    min-width: 44px;
    min-height: 44px;
    transition: color 0.2s, border-color 0.2s;
}
.lang-switch:hover {
    color: var(--accent);
    border-color: var(--accent);
}
.lang-switch-mobile {
    display: none;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--text);
}
.nav-toggle span {
    display: block;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
}

/* ----- Main ----- */
main {
    min-height: calc(100vh - var(--header-h) - 200px);
    padding: 2rem 1.5rem 4rem;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
}

/* Content in leesbare breedte, gecentreerd */
.container .page-hero,
.container .section,
.container .cta-block {
    max-width: var(--content-width);
    margin-left: auto;
    margin-right: auto;
}
.container .section {
    margin-bottom: 2.5rem;
}
.container .page-hero {
    margin-bottom: 2rem;
}
.container .cta-block {
    margin-top: 2.5rem;
    margin-bottom: 2rem;
}
.container .section:last-of-type {
    margin-bottom: 0;
}

/* Typography */
.page-hero {
    text-align: center;
    margin-bottom: 3rem;
}
.page-hero h1 {
    font-family: var(--font-sans);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
    margin: 0 0 1rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.page-hero .lead {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 640px;
    margin: 0 auto;
}
.hero-cta .lead {
    margin-bottom: 1.5rem;
}
.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 1rem;
}
.check-list {
    list-style: none;
    padding-left: 0;
    margin: 0.5rem 0 1rem;
}
.check-list li {
    position: relative;
    padding-left: 1.75rem;
    margin-bottom: 0.5rem;
}
.check-list li::before {
    content: '✔';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

/* Insights / blogtegels */
.insight-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}
.insight-tile {
    display: block;
    padding: 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.insight-tile:hover {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
    color: var(--text);
}
.insight-tile-title {
    display: block;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1.0625rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}
.insight-tile:hover .insight-tile-title {
    color: var(--accent-hover);
}
.insight-tile-excerpt {
    display: block;
    font-size: 0.9375rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Dienstenpagina – tegels */
.diensten-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}
.dienst-tile {
    display: block;
    padding: 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.dienst-tile:hover {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
    color: var(--text);
}
.dienst-tile-title {
    display: block;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1.0625rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}
.dienst-tile:hover .dienst-tile-title {
    color: var(--accent-hover);
}
.dienst-tile-excerpt {
    display: block;
    font-size: 0.9375rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Offerteformulier in CTA-blok */
.offerte-form-wrap {
    max-width: 480px;
    margin: 1.5rem auto 0;
    text-align: left;
}
.offerte-form-wrap label {
    display: block;
    margin-top: 1rem;
    font-weight: 500;
}
.offerte-form-wrap input,
.offerte-form-wrap select,
.offerte-form-wrap textarea {
    width: 100%;
    margin-top: 0.25rem;
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg-dark);
    color: var(--text);
}
.offerte-form-wrap .form-actions {
    margin-top: 1.25rem;
}

h2 {
    font-family: var(--font-sans);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text);
    margin: 2.5rem 0 1rem;
}
h2:first-of-type {
    margin-top: 2rem;
}

.section {
    margin-bottom: 2.5rem;
}
.section ul {
    margin: 0.5rem 0 1rem;
    padding-left: 1.25rem;
}
.section li {
    margin-bottom: 0.5rem;
}
.gidsen-section {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.gidsen-section h2 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
}
.gidsen-section > p {
    margin-bottom: 1rem;
    color: var(--text-muted);
}
.gidsen-lijst {
    list-style: none;
    padding-left: 0;
    margin: 0 0 1.5rem;
}
.gidsen-lijst li {
    padding: 0.4rem 0;
    padding-left: 1.25rem;
    position: relative;
}
.gidsen-lijst li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}
.form-gids {
    max-width: 420px;
}
.form-gids label {
    margin-top: 1rem;
}
.form-gids label:first-of-type {
    margin-top: 0;
}

/* Cards (ProVectus-achtig) */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
}
.card h3 {
    font-family: var(--font-sans);
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    color: var(--accent);
}
.card p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--text-muted);
}

/* ----- Contactpagina ----- */
.contact-page {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem 3rem;
    align-items: start;
    max-width: 960px;
    margin: 0 auto;
}
.contact-info {
    padding: 1.5rem 0;
}
.contact-info-title,
.contact-form-heading {
    font-family: var(--font-sans);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 1rem;
}
.contact-form-heading {
    margin-top: 0;
}
.contact-info-block {
    margin-bottom: 0.75rem;
}
.contact-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0 0 0.15rem;
}
.contact-value {
    margin: 0;
    font-size: 1.0625rem;
}
.contact-value a {
    color: var(--accent);
    text-decoration: none;
}
.contact-value a:hover {
    text-decoration: underline;
}
.contact-note {
    font-size: 0.9375rem;
    color: var(--text-muted);
    margin: 0 0 1.25rem;
}
.contact-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 1.25rem 0;
}
.contact-subtitle {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    margin: 0 0 0.5rem;
}
.contact-list {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--text-muted);
    font-size: 0.9375rem;
}
.contact-list li {
    margin-bottom: 0.35rem;
}
.contact-form-wrap {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.75rem;
}
.contact-form-desc {
    font-size: 0.9375rem;
    color: var(--text-muted);
    margin: 0 0 1.25rem;
}
.contact-page-form label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin: 0.75rem 0 0.25rem;
}
.contact-page-form label:first-of-type {
    margin-top: 0;
}
.contact-page-form input,
.contact-page-form textarea {
    width: 100%;
    padding: 0.75rem 0.85rem;
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text);
    background: rgba(30, 45, 65, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
}
.contact-page-form input::placeholder,
.contact-page-form textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.9;
}
.contact-page-form input:focus,
.contact-page-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-muted);
}
.contact-page-form .form-actions {
    margin-top: 1.25rem;
}
.contact-page-form .form-feedback {
    margin-top: 1rem;
    font-size: 0.875rem;
    min-height: 1.25rem;
}
@media (max-width: 768px) {
    .contact-page {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .contact-form-wrap {
        order: 1;
    }
    .contact-info {
        order: 2;
    }
}

/* CTA */
.cta-block {
    text-align: center;
    padding: 2.5rem;
    background: var(--accent-muted);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin: 3rem 0;
}
.cta-block h2 {
    margin-top: 0;
}
.cta-block .btn {
    margin-top: 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    text-decoration: none;
}
.btn-primary {
    background: var(--accent);
    color: var(--bg-dark);
}
.btn-primary:hover {
    background: var(--accent-hover);
    color: var(--bg-dark);
    text-decoration: none;
}
.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
}
.btn-ghost:hover {
    color: var(--text);
    border-color: var(--text-muted);
}

/* ----- Modals ----- */
.modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    padding: 0;
    border: none;
    background: transparent;
    max-width: 100vw;
    max-height: 100vh;
}
.modal::backdrop {
    background: rgba(0, 0, 0, 0.6);
}
.modal-backdrop {
    position: absolute;
    inset: 0;
    cursor: pointer;
}
.modal-box {
    position: relative;
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    margin: 2rem auto;
    padding: 1.5rem;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    background: var(--accent-muted);
    color: var(--text);
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
    transition: background 0.2s;
}
.modal-close:hover {
    background: var(--accent);
    color: var(--bg-dark);
}
.modal-close::before {
    content: '×';
}
.modal-title {
    font-family: var(--font-sans);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 0.35rem;
}
.modal-desc {
    font-size: 0.9375rem;
    color: var(--text-muted);
    margin: 0 0 1.5rem;
    line-height: 1.5;
}

/* Formulieren in modals:zelfde leesbare stijl als contactpagina */
.form-modal label {
    display: block;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text);
    margin: 0.85rem 0 0.35rem;
}
.form-modal label:first-of-type {
    margin-top: 0;
}
.form-modal input,
.form-modal textarea {
    width: 100%;
    padding: 0.75rem 0.85rem;
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text);
    background: rgba(30, 45, 65, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
}
.form-modal input::placeholder,
.form-modal textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.9;
}
.form-modal input:focus,
.form-modal textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-muted);
}
.form-modal input:focus-visible,
.form-modal textarea:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
.form-modal select {
    width: 100%;
    padding: 0.75rem 0.85rem;
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text);
    background: rgba(30, 45, 65, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    cursor: pointer;
}
.form-modal select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-muted);
}
.form-modal .req {
    color: var(--accent);
}
.form-modal .form-actions .btn-ghost {
    background: rgba(30, 45, 65, 0.9);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--text);
}
.form-modal .form-actions .btn-ghost:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--text-muted);
}
.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.25rem;
}
.form-feedback {
    margin: 1rem 0 0;
    font-size: 0.875rem;
    min-height: 1.25rem;
}
.form-feedback.success {
    color: var(--accent);
}
.form-feedback.error {
    color: #e57373;
}

/* ----- Footer ----- */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 2rem 1.5rem;
    padding-bottom: calc(2rem + env(safe-area-inset-bottom, 0));
    margin-top: auto;
}
.footer-inner {
    max-width: var(--container);
    margin: 0 auto;
    text-align: center;
}
.footer-brand .logo-img {
    height: 64px;
    margin: 0 auto 1rem;
}
.footer-nav-list {
    list-style: none;
    margin: 0 0 1rem;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.25rem 1rem;
}
.footer-nav-list > li {
    display: flex;
    align-items: center;
}
.footer-nav-list > li:not(.footer-nav-group)::after {
    content: '·';
    margin-left: 1rem;
    color: var(--text-muted);
    font-weight: 700;
}
.footer-nav-list > li:last-child::after {
    display: none;
}
.footer-nav-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.footer-nav-group::after {
    display: none;
}
.footer-nav-group .footer-nav-label {
    color: var(--text-muted);
    font-size: 0.9375rem;
    font-weight: 500;
    margin: 0;
}
.footer-nav-group ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0 1rem;
}
.footer-nav-group ul a {
    color: var(--text-muted);
    font-size: 0.9375rem;
}
.footer-nav a,
.footer-nav-group ul a {
    color: var(--text-muted);
    font-size: 0.9375rem;
}
.footer-nav a:hover,
.footer-nav-group ul a:hover {
    color: var(--accent);
}
.footer-nav-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}
.footer-nav-actions .footer-link-modal {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--accent);
}
.footer-link-modal {
    cursor: pointer;
}
.footer-copy {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

/* ----- Responsive ----- */
@media (max-width: 1024px) {
    .site-header { --header-h: 96px; }
    .logo-img {
        height: 64px;
        width: auto;
    }
    .header-actions {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
    }
    .header-actions-desktop {
        display: none;
    }
    .lang-switch-mobile,
    .nav-toggle {
        display: flex;
        align-items: center;
    }
    .nav-toggle {
        flex-direction: column;
        justify-content: center;
        color: rgb(49, 164, 178);
        flex-shrink: 0;
    }
    .nav-toggle span {
        display: block;
        width: 22px;
        height: 3px;
        background: rgb(49, 164, 178);
        border-radius: 2px;
    }
    .nav-main {
        display: none;
    }
    .nav-main.is-open {
        display: block;
        position: absolute;
        top: var(--header-h);
        left: 0;
        right: 0;
        background: var(--bg-dark);
        border-bottom: 1px solid var(--border);
        padding: 1rem;
    }
    .nav-main.is-open .nav-list {
        flex-direction: column;
        align-items: stretch;
    }
    .nav-main.is-open .nav-list a,
    .nav-main.is-open .nav-dropdown-trigger {
        min-height: 44px;
        padding: 0.75rem 1rem;
        display: flex;
        align-items: center;
    }
    .nav-main.is-open .nav-dropdown-trigger {
        width: 100%;
        justify-content: flex-start;
        text-align: left;
    }
    .nav-main.is-open .nav-dropdown {
        flex-direction: column;
        align-items: stretch;
    }
    .nav-main.is-open .nav-dropdown-menu {
        position: static;
        margin: 0 0 0 0;
        padding-left: 1rem;
        padding: 0.5rem 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        border-left: 2px solid var(--border);
        border-radius: 0;
        display: none;
    }
    .nav-main.is-open .nav-dropdown.is-open .nav-dropdown-menu {
        display: block;
    }
    .nav-main.is-open .nav-mobile-actions {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        margin-top: 0.75rem;
        padding-top: 0.75rem;
        border-top: 1px solid var(--border);
    }
    .nav-main.is-open .nav-mobile-actions .btn-nav {
        min-height: 44px;
        justify-content: center;
    }
    .site-header.menu-open .lang-switch-mobile {
        display: none;
    }
    .nav-main.is-open .nav-mobile-actions .lang-switch-in-menu {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 44px;
        gap: 0.25rem;
        width: 100%;
        background: transparent;
        color: var(--text);
        border: 1px solid var(--border);
        font-size: 0.9375rem;
        cursor: pointer;
        border-radius: 6px;
    }
    .nav-main.is-open .nav-mobile-actions .lang-switch-in-menu:hover {
        background: rgba(255, 255, 255, 0.06);
        color: var(--accent);
    }
    .nav-toggle {
        min-width: 44px;
        min-height: 44px;
    }
}

@media (max-width: 640px) {
    .site-header { --header-h: 88px; }
    .logo-img {
        height: 56px;
        width: auto;
    }
    main {
        padding: 2rem 1rem 3rem;
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
    }
    .page-hero h1 {
        font-size: clamp(1.35rem, 5vw, 2rem);
    }
    .footer-brand .logo-img {
        height: 52px;
    }
    .footer-nav-list {
        flex-direction: column;
        gap: 0.75rem;
    }
    .footer-nav-list > li::after {
        display: none;
    }
    .footer-nav-group {
        flex-direction: column;
        align-items: center;
    }
    .footer-nav-group ul {
        justify-content: center;
    }
    .modal-box {
        margin: 1rem;
        max-height: 85vh;
    }
    .btn,
    .form-actions .btn {
        min-height: 44px;
        padding: 0.75rem 1.25rem;
    }
    .modal-close {
        min-width: 44px;
        min-height: 44px;
    }
}