/* ==========================================================================
   Klavertroef — Header: Warm-solid, rounded nav items
   ========================================================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-h);
    background-color: var(--c-bg);
    display: flex;
    align-items: center;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--s-24);
}

/* ----- Logo ----- */
.site-header__logo {
    display: flex;
    align-items: center;
    gap: var(--s-8);
    text-decoration: none;
    flex-shrink: 0;
}

.site-header__logo-icon {
    width: 32px;
    height: 32px;
}

.site-header__logo-text {
    font-family: var(--f-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--c-white);
}

/* ----- Desktop Nav ----- */
.site-header__nav {
    display: flex;
    align-items: center;
    gap: var(--s-4);
}

.site-header__nav-link {
    display: inline-flex;
    align-items: center;
    padding: var(--s-8) var(--s-16);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--c-text-dim);
    border-radius: var(--r-sm);
    transition: all var(--dur) var(--ease);
}

.site-header__nav-link:hover,
.site-header__nav-link.is-active {
    background-color: var(--c-surface);
    color: var(--c-white);
}

.site-header__cta {
    margin-left: var(--s-8);
}

.site-header__nav-link.site-header__cta {
    color: var(--c-white);
}

.site-header__nav-link.site-header__cta:hover {
    color: var(--c-white);
}

/* ----- Hamburger ----- */
.site-header__hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.site-header__hamburger-line {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--c-text);
    border-radius: 1px;
    transition: all var(--dur) var(--ease);
}

.site-header__hamburger-line + .site-header__hamburger-line {
    margin-top: 5px;
}

/* Hamburger → X */
.site-header__hamburger.is-active .site-header__hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.site-header__hamburger.is-active .site-header__hamburger-line:nth-child(2) {
    opacity: 0;
}

.site-header__hamburger.is-active .site-header__hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ----- Mobile Nav ----- */
.mobile-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--c-bg);
    z-index: 999;
    padding: var(--s-32) var(--s-24);
    display: flex;
    flex-direction: column;
    gap: var(--s-8);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--dur) var(--ease);
}

.mobile-nav.is-open {
    transform: translateX(0);
}

.mobile-nav__link {
    display: block;
    padding: var(--s-12) var(--s-16);
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--c-text);
    border-radius: var(--r-sm);
    transition: background-color var(--dur) var(--ease);
}

.mobile-nav__link:hover {
    background-color: var(--c-surface);
    color: var(--c-white);
}

.mobile-nav__cta {
    margin-top: var(--s-16);
}

/* Header spacer */
.header-spacer {
    height: var(--header-h);
}
