/* Paginastructuur: container, header/navigatie, sectiebasis en footer. */

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding-inline: var(--space-3);
}

/* ---------- Header ---------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--color-navy);
}

.site-header__inner {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-height: var(--header-height);
}

.site-logo {
    display: block;
    flex-shrink: 0;
    line-height: 0;
}

.site-logo img {
    width: 150px;
    height: auto;
}

.site-nav {
    margin-left: auto;
}

.site-nav__list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-nav__list a {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 44px;
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.15s ease-in-out;
}

/* Gouden streep onder de link van de sectie waar je nu bent. */
.site-nav__list a::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.45rem;
    height: 2px;
    background-color: var(--color-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.2s ease-in-out;
}

.site-nav__list a:hover,
.site-nav__list a[aria-current='location'] {
    color: var(--color-gold);
}

.site-nav__list a:hover::after,
.site-nav__list a[aria-current='location']::after {
    transform: scaleX(1);
}

.site-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: var(--radius-sm);
    background: transparent;
    cursor: pointer;
}

.nav-toggle__bar {
    display: block;
    width: 22px;
    height: 2px;
    margin: 0 auto;
    background-color: var(--color-white);
    transition: transform 0.2s ease-in-out, opacity 0.2s ease-in-out;
}

.nav-toggle[aria-expanded='true'] .nav-toggle__bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded='true'] .nav-toggle__bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded='true'] .nav-toggle__bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 860px) {
    .site-header__inner {
        gap: var(--space-2);
    }

    .site-header__actions {
        margin-left: auto;
    }

    .nav-toggle {
        display: flex;
    }

    /*
     * Ingeklapt menu: visibility: hidden (met vertraging tot na het
     * inklappen) haalt de links ook uit de tabvolgorde, niet alleen uit
     * beeld.
     */
    .site-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        margin-left: 0;
        background-color: var(--color-navy);
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        max-height: 0;
        overflow: hidden;
        visibility: hidden;
        transition: max-height 0.25s ease-in-out, visibility 0s linear 0.25s;
    }

    .site-nav.is-open {
        max-height: 24rem;
        visibility: visible;
        transition-delay: 0s;
    }

    .site-nav__list {
        flex-direction: column;
        gap: 0;
        padding: var(--space-1) var(--space-3) var(--space-3);
    }

    .site-nav__list a {
        min-height: 52px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        font-size: 1rem;
    }

    .site-nav__list a::after {
        display: none;
    }
}

/* ---------- Secties ---------- */

.section {
    padding: var(--space-6) 0;
    /* Voorkomt dat decoratieve elementen een horizontale scrollbalk veroorzaken. */
    overflow-x: clip;
}

@media (max-width: 700px) {
    .section {
        padding: var(--space-5) 0;
    }
}

/* Sectiekop: kort gouden streepje boven de titel, in elke sectie hetzelfde. */
.section-title::before {
    content: '';
    display: block;
    width: 48px;
    height: 4px;
    margin-bottom: var(--space-3);
    background-color: var(--color-gold);
}

/* ---------- Footer ---------- */

.site-footer {
    position: relative;
    background-color: var(--color-footer);
    color: var(--color-white);
    padding: var(--space-6) 0 var(--space-3);
}

.site-footer a {
    color: var(--color-white);
}

.site-footer a:hover {
    color: var(--color-gold);
}

.site-footer__inner {
    display: grid;
    grid-template-columns: 1.5fr 0.9fr 1.2fr;
    gap: var(--space-5);
}

.site-footer__col h2 {
    margin-bottom: var(--space-3);
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-gold);
}

/* Kort gouden streepje onder de kolomkop. */
.site-footer__col h2::after {
    content: '';
    display: block;
    width: 28px;
    height: 2px;
    margin-top: 0.6rem;
    background-color: var(--color-gold);
}

.site-footer__col p {
    margin: 0 0 var(--space-2);
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.85);
}

.site-footer__col--brand p {
    max-width: 26rem;
}

.site-footer__logo {
    display: inline-block;
    margin-bottom: var(--space-2);
    line-height: 0;
}

.site-footer__logo img {
    width: 170px;
    height: auto;
}

.site-footer__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-footer__list li {
    margin: 0;
}

.site-footer__list a {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    min-height: 40px;
    font-size: 0.9375rem;
    text-decoration: none;
}

/* Lijst in de contactkolom: telefoon en externe link gescheiden door een lijn. */
.site-footer__list--contact li + li {
    margin-top: var(--space-2);
    padding-top: var(--space-2);
    border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.site-footer__list--contact .icon {
    flex-shrink: 0;
    color: var(--color-gold);
}

.site-footer__external {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.site-footer__bottom {
    margin-top: var(--space-5);
}

.site-footer__bottom p {
    margin: 0 0 0.35rem;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.8);
}

.scroll-to-top {
    position: absolute;
    right: var(--space-3);
    bottom: var(--space-3);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background-color: var(--color-gold);
    color: var(--color-navy);
    transition: background-color 0.2s ease, color 0.2s ease;
}

.site-footer .scroll-to-top {
    color: var(--color-navy);
}

.site-footer .scroll-to-top:hover {
    background-color: var(--color-white);
    color: var(--color-navy);
}

.site-footer a:focus-visible,
.site-header a:focus-visible,
.site-header button:focus-visible {
    outline-color: var(--color-gold);
}

@media (max-width: 860px) {
    .site-footer__inner {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .site-footer__bottom {
        /* Ruimte rechts voor de omhoog-knop, zodat tekst er niet onder valt. */
        padding-right: 64px;
    }
}