/* ============================================================
   Fonts – Rijkshuisstijl
   ============================================================ */
@font-face {
    font-family: "RO Sans";
    src: url("/fonts/rijksoverheid-400-normal.woff") format("woff");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "RO Sans";
    src: url("/fonts/rijksoverheid-700-normal.woff") format("woff");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Montserrat";
    src: url("/fonts/montserrat-400-normal.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Montserrat";
    src: url("/fonts/montserrat-700-normal.woff2") format("woff2");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* ============================================================
   CSS Custom Properties – Mijn Betaaloverzicht brand colors
   ============================================================ */
:root {
    --color-primary: #0047FF;
    --color-primary-dark: #0f2d9e;
    --color-primary-darker: #0a1f6e;
    --color-primary-light: #e4eaf8;
    --color-primary-lighter: #f0f3fb;
    --color-text: #1a1a2e;
    --color-text-muted: #4a4a6a;
    --color-text-on-primary: #ffffff;
    --color-border: #ccd3ec;
    --color-white: #ffffff;
    --color-hoe-het-werkt-bg: #D1DDFF;
    --color-faq-bg: rgba(0, 71, 255, 0.08);

    --font-sans: "RO Sans", Arial, Helvetica, sans-serif;
    --font-size-base: 1rem;
    --line-height-base: 1.6;

    --container-max: 600px;
    --container-max-wide: 1100px;
    --container-padding: 1.5rem;
    --section-padding: 2rem 0;
    --border-radius: 4px;
    --transition: 0.2s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background: var(--color-white);
}

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

a {
    color: var(--color-primary);
    text-decoration: underline;
}

a:hover {
    color: var(--color-primary-dark);
}

/* ============================================================
   Layout utility
   ============================================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
    background: var(--color-white);
    border-bottom: 3px solid var(--color-primary);
    padding: 0 0 24px;
}

.site-header .container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.site-header__logo {
    display: flex;
    align-items: center;
}

.site-header__logo .logo-rijksoverheid {
    height: 100px;
    width: auto;
}

/* ============================================================
   Hero section
   ============================================================ */
.hero .container {
    max-width: var(--container-max-wide);
}

.hero {
    background: var(--color-primary);
    color: var(--color-text-on-primary);
    padding: 3.5rem 0 4rem;
}

.hero__header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 2.5rem;
}

.hero__body {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 36px;
    align-items: center;
}

.hero__icon img {
    height: 100px;
    width: auto;
    margin-bottom: 1.25rem;
    filter: drop-shadow(4px 4px 4px rgba(0, 0, 0, 0.25));
}

.hero__title {
    font-family: "Montserrat", var(--font-sans);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 0.5rem;
    color: var(--color-text-on-primary);
}

.hero__subtitle {
    font-family: "Montserrat", var(--font-sans);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 400;
    opacity: 0.9;
}

.hero__intro {
    max-width: 440px;
}

.hero__intro p {
    font-size: 1rem;
    line-height: 1.7;
    opacity: 0.95;
    margin-bottom: 1rem;
}

.hero__intro p:last-child {
    margin-bottom: 0;
}

.hero__image {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.hero__image img {
    width: 400px;
    height: auto;
    border-radius: 12px;
}

/* ============================================================
   Zo werkt Mijn Betaaloverzicht
   ============================================================ */
.hoe-het-werkt {
    background: var(--color-hoe-het-werkt-bg);
    padding: var(--section-padding);
}

.hoe-het-werkt__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.hoe-het-werkt__item {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.hoe-het-werkt__item-header {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.hoe-het-werkt__number {
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--color-primary);
    flex-shrink: 0;
}

.hoe-het-werkt__item-title {
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--color-primary);
}

.hoe-het-werkt__item-body p {
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.65;
    color: var(--color-primary);
}

/* ============================================================
   FAQ – Veelgestelde vragen
   ============================================================ */
.faq {
    background: var(--color-faq-bg);
    padding: var(--section-padding);
}

.faq__group {
    margin-bottom: 2.5rem;
}

.faq__group:last-child {
    margin-bottom: 0;
}

.faq__category {
    font-family: "Montserrat", var(--font-sans);
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.faq__item {
    font-family: "Montserrat", var(--font-sans);
    font-weight: 400;
    border-bottom: 1px solid var(--color-border);
}

.faq__item:first-of-type {
    border-top: 1px solid var(--color-border);
}

.faq__question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    cursor: pointer;
    list-style: none;
    transition: color var(--transition);
}

.faq__question::-webkit-details-marker {
    display: none;
}

.faq__question::after {
    content: "";
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
    background-color: var(--color-primary);
    -webkit-mask-image: url("/icons/chevron-down.svg");
    mask-image: url("/icons/chevron-down.svg");
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-position: center;
    mask-position: center;
    transition: transform var(--transition);
}

details[open] .faq__question {
    color: var(--color-primary);
}

details[open] .faq__question::after {
    transform: rotate(180deg);
}

.faq__question:hover {
    color: var(--color-primary);
}

.faq__answer {
    font-family: var(--font-sans);
    overflow: hidden;
}

.faq__answer__inner {
    padding-bottom: 1.25rem;
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-primary);
}

.faq__answer__inner p {
    margin-bottom: 0.75rem;
}

.faq__answer__inner p:last-child {
    margin-bottom: 0;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
    background: var(--color-white);
    border-top: 1px solid var(--color-border);
    padding: 2.5rem 0;
    display: flex;
}

.site-footer__col-logo {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.site-footer__col-logo img {
    height: 60px;
    width: auto;
}

.site-footer__col-text {
    width: var(--container-max);
    flex-shrink: 0;
    padding: 0 var(--container-padding);
}

.site-footer__col-spacer {
    flex: 1;
}

.site-footer__text {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
}

.site-footer__text:last-child {
    margin-bottom: 0;
}

.site-footer__disclaimer-title {
    font-weight: 700;
    margin-top: 0.5rem;
    margin-bottom: 0.25rem;
}

.site-footer__copyright {
    margin-top: 0.5rem;
    color: var(--color-text-muted);
}

.site-footer__text a {
    color: var(--color-primary);
}

/* ============================================================
   Responsive – Tablet (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
    :root {
        --section-padding: 2.75rem 0;
    }

    .hero {
        padding: 2.5rem 0 3rem;
    }

    .hero__image {
        order: 1;
    }

    .site-footer__inner {
        flex-direction: column;
        gap: 1.25rem;
    }

    .site-footer {
        flex-direction: column;
        align-items: flex-start;
        padding: 2.5rem var(--container-padding);
        gap: 1.5rem;
    }

    .site-footer__col-logo {
        flex: none;
        justify-content: flex-start;
        order: 2;
    }

    .site-footer__col-text {
        width: 100%;
        padding: 0;
        order: 1;
    }

    .site-footer__col-spacer {
        display: none;
    }
}

/* ============================================================
   Responsive – Mobile (≤ 480px)
   ============================================================ */
@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
        --section-padding: 2rem 0;
    }

    .hero__title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.375rem;
    }
}