:root {
    --primary: #002f6c;
    --primary-light: #1f6fe5;
    --accent: #ffcf00;
    --text: #0f172a;
    --text-light: #475569;
    /* Zelfde tint als ::placeholder (o.a. schadevrije jaren “0”) */
    --input-muted: #94a3b8;
    --bg: #f3f5f9;
    --white: #ffffff;
    --shadow-soft: 0 20px 45px -20px rgba(15, 23, 42, 0.45);
    --shadow-card: 0 15px 30px -10px rgba(15, 23, 42, 0.3);
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 10px;
    font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: min(1100px, 92vw);
    margin: 0 auto;
}

.site-header {
    background: var(--white);
    box-shadow: 0 10px 30px -20px rgba(15, 23, 42, 0.45);
    position: sticky;
    top: 0;
    z-index: 9;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
    gap: 2rem;
}

.branding {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.branding:hover {
    opacity: 0.8;
}

.brand-badge {
    width: 120px;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.branding h1 {
    font-size: 1.4rem;
    color: var(--primary);
    font-weight: 700;
}

.tagline {
    color: var(--text-light);
    font-size: 0.9rem;
}

.primary-nav {
    display: flex;
    gap: 1.5rem;
    font-weight: 500;
}

.primary-nav a {
    color: var(--text-light);
    transition: color 0.3s ease;
}

.primary-nav a:hover {
    color: var(--primary-light);
}

.hero {
    background: radial-gradient(circle at top right, rgba(31, 111, 229, 0.35), rgba(0, 47, 108, 0.95));
    color: var(--white);
    padding: 4.5rem 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    gap: 3rem;
    align-items: center;
}

.hero-copy h2 {
    font-size: clamp(2rem, 2.5vw + 1rem, 2.75rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-copy .intro {
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.highlights {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
}

.highlights li::before {
    content: "✔";
    margin-right: 0.5rem;
    color: var(--accent);
}

.hero-form-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2.25rem;
    box-shadow: var(--shadow-soft);
    color: var(--text);
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.quote-form h3 {
    font-size: 1.4rem;
    font-weight: 600;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-weight: 600;
    color: var(--text);
}

.form-group input {
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    border: 1.5px solid #cbd5f5;
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text);
    background-color: var(--white);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

/* type="date": leeg = lichtgrijs zoals placeholder (dd-mm-jjjj); ingevuld = normale tekstkleur */
.form-group input[type="date"] {
    font-family: inherit;
}

.form-group input[type="date"]:invalid {
    color: var(--input-muted);
    -webkit-text-fill-color: var(--input-muted);
}

.form-group input[type="date"]:invalid::-webkit-datetime-edit,
.form-group input[type="date"]:invalid::-webkit-datetime-edit-fields-wrapper,
.form-group input[type="date"]:invalid::-webkit-datetime-edit-text,
.form-group input[type="date"]:invalid::-webkit-datetime-edit-month-field,
.form-group input[type="date"]:invalid::-webkit-datetime-edit-day-field,
.form-group input[type="date"]:invalid::-webkit-datetime-edit-year-field {
    font-family: inherit;
    color: var(--input-muted);
    -webkit-text-fill-color: var(--input-muted);
}

.form-group input[type="date"]:valid {
    color: var(--text);
    -webkit-text-fill-color: var(--text);
}

.form-group input[type="date"]:valid::-webkit-datetime-edit,
.form-group input[type="date"]:valid::-webkit-datetime-edit-fields-wrapper,
.form-group input[type="date"]:valid::-webkit-datetime-edit-text,
.form-group input[type="date"]:valid::-webkit-datetime-edit-month-field,
.form-group input[type="date"]:valid::-webkit-datetime-edit-day-field,
.form-group input[type="date"]:valid::-webkit-datetime-edit-year-field {
    font-family: inherit;
    color: var(--text);
    -webkit-text-fill-color: var(--text);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(31, 111, 229, 0.22);
}

.form-group input::placeholder {
    color: var(--input-muted);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: end;
}

.form-group-small {
    max-width: 120px;
}

.form-group-small input {
    max-width: 100%;
}

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: var(--white);
    padding: 0.95rem 1.5rem;
    box-shadow: 0 15px 25px -18px rgba(31, 111, 229, 0.8);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 30px -18px rgba(31, 111, 229, 0.8);
}

.form-footnote {
    font-size: 0.8rem;
    color: var(--text-light);
    text-align: center;
}

.kenteken-info {
    margin-top: 0.25rem;
    padding: 0.5rem 0.75rem;
    background: #f0f4ff;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary-light);
}

.kenteken-info small {
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 500;
    display: block;
}

.adres-info {
    margin-top: 0.25rem;
    padding: 0.5rem 0.75rem;
    background: #f0f4ff;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary-light);
}

.adres-info small {
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 500;
    display: block;
}

section {
    padding: 4.5rem 0;
}

.mission-inner {
    display: grid;
    gap: 2.5rem;
}

.mission-inner > div:first-child {
    max-width: 620px;
}

.usp-cards {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.usp-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-card);
}

.usp-card h3 {
    margin-bottom: 0.75rem;
    color: var(--primary);
}

.coverage-selector {
    background: var(--white);
}

.coverage-selector-full {
    background: var(--white);
    padding: 4.5rem 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.section-header p {
    color: var(--text-light);
    font-size: 1rem;
}

.coverage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
    max-width: 100%;
}

.coverage-selector-full .container {
    max-width: 1400px;
}

.coverage-item {
    background: var(--bg);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    border: 1px solid transparent;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.coverage-item:hover {
    border-color: rgba(31, 111, 229, 0.25);
    transform: translateY(-4px);
}

.coverage-item.selected {
    border-color: var(--primary-light);
    background: rgba(31, 111, 229, 0.05);
}

.coverage-form-actions {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.coverage-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--primary);
}

.coverage-info p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.switch {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-size: 0.9rem;
    gap: 0.35rem;
    font-weight: 600;
    color: var(--primary);
}

.switch input {
    appearance: none;
    width: 3.25rem;
    height: 1.75rem;
    border-radius: 999px;
    background: #cbd5f5;
    position: relative;
    cursor: pointer;
    transition: background 0.3s ease;
}

.switch input::after {
    content: "";
    position: absolute;
    width: 1.35rem;
    height: 1.35rem;
    border-radius: 50%;
    background: var(--white);
    top: 0.2rem;
    left: 0.25rem;
    transition: transform 0.3s ease;
    box-shadow: 0 8px 15px -10px rgba(15, 23, 42, 0.5);
}

.switch input:checked {
    background: var(--primary-light);
}

.switch input:checked::after {
    transform: translateX(1.4rem);
}

.differences {
    background: linear-gradient(135deg, rgba(0, 47, 108, 0.95), rgba(31, 111, 229, 0.9));
    color: var(--white);
}

.difference-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.difference-card {
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    backdrop-filter: blur(4px);
    min-height: 170px;
}

.difference-card h3 {
    margin-bottom: 0.75rem;
    color: var(--accent);
}

.site-footer {
    background: var(--white);
    text-align: center;
    padding: 2rem 0 2.5rem;
    color: var(--text-light);
    border-top: 1px solid rgba(148, 163, 184, 0.25);
}

.site-footer p {
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.5rem;
}

@media (max-width: 960px) {
    .header-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .primary-nav {
        flex-wrap: wrap;
    }

    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-form-card {
        order: -1;
    }
}

@media (max-width: 600px) {
    .primary-nav {
        display: none;
    }

    .hero {
        padding: 3.5rem 0;
    }

    .hero-form-card {
        padding: 2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    section {
        padding: 3.5rem 0;
    }
}

