/* =============================================================
   Header — .header-graesmarken
   Sticky, gennemsigtig i toppen, solid ved scroll. Logo venstre,
   So-Me + søg + burger højre. Fuldskærms-overlay med menu.
   Kun :root-tokens.
   ============================================================= */

.header-graesmarken {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    width: 100%;
    background-color: var(--color-paper);
    border-bottom: var(--border-divider);
    transition: background-color var(--dur-base) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out),
                color var(--dur-base) var(--ease-out);
}

/* Gennemsigtig i toppen */
.header-graesmarken--transparent {
    background-color: transparent;
    border-bottom-color: transparent;
}
.header-graesmarken--transparent.header-graesmarken--light {
    color: var(--color-paper);
}
.header-graesmarken--transparent.header-graesmarken--light .header-graesmarken__logo-text {
    color: var(--color-paper);
}

/* Solid ved scroll (vinder over transparent) */
.header-graesmarken.is-scrolled {
    background-color: var(--color-paper);
    border-bottom-color: var(--color-border-soft);
    box-shadow: var(--shadow-sm);
    color: var(--color-text);
    backdrop-filter: saturate(140%) blur(var(--blur-md));
}
.header-graesmarken.is-scrolled .header-graesmarken__logo-text {
    color: var(--color-green-900);
}

/* ---- Bar ---- */
.header-graesmarken__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding-block: var(--space-sm);
}

.header-graesmarken__logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}
.header-graesmarken__logo-img,
.header-graesmarken__logo-svg svg {
    display: block;
    height: var(--header-logo-h, 48px);
    width: auto;
}
.header-graesmarken__logo-text {
    font-family: var(--font-heading);
    font-size: var(--fs-h3);
    font-weight: var(--fw-semibold);
    color: var(--color-green-900);
    letter-spacing: -0.01em;
    line-height: 1;
}

.header-graesmarken__actions {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}
.header-graesmarken__social {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2xs);
    margin-right: var(--space-xs);
}

/* Knapper + ikoner */
.header-graesmarken__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: transparent;
    border: 0;
    cursor: pointer;
    color: inherit;
    border-top-left-radius: var(--radius-tl-sm);
    border-bottom-right-radius: var(--radius-br-sm);
    transition: var(--tr-base);
}
.header-graesmarken__btn:hover {
    background: color-mix(in oklab, currentColor 10%, transparent);
}
.header-graesmarken__btn:focus-visible {
    outline: var(--focus-ring);
    outline-offset: var(--focus-ring-offset);
}
.header-graesmarken__btn svg {
    width: 24px;
    height: 24px;
}
.header-graesmarken__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: inherit;
    text-decoration: none;
    border-radius: var(--radius-full);
    transition: var(--tr-base);
}
.header-graesmarken__icon:hover {
    background: color-mix(in oklab, currentColor 10%, transparent);
}
.header-graesmarken__icon svg {
    width: 20px;
    height: 20px;
}

@media (max-width: 768px) {
    .header-graesmarken__desktop-only { display: none; }
}

/* ---- Søgefelt ---- */
.header-graesmarken__search {
    overflow: hidden;
    max-height: 0;
    background: var(--color-paper);
    border-bottom: var(--border-divider);
    transition: max-height var(--dur-base) var(--ease-out);
}
.header-graesmarken__search--open {
    max-height: 8rem;
}
.header-graesmarken__search-form {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding-block: var(--space-md);
    color: var(--color-green-900);
}
.header-graesmarken__search-form svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    color: var(--color-green-700);
}
.header-graesmarken__search-input {
    flex: 1;
    border: 0;
    background: transparent;
    font-family: var(--font-body);
    font-size: var(--fs-h3);
    color: var(--color-ink);
    padding: var(--space-2xs) 0;
}
.header-graesmarken__search-input:focus { outline: none; }
.header-graesmarken__search-close {
    width: 40px;
    height: 40px;
    background: transparent;
    border: 0;
    cursor: pointer;
    color: var(--color-text-soft);
    border-radius: var(--radius-full);
}
.header-graesmarken__search-close:hover { background: var(--color-bg-accent); }

/* ---- Overlay-menu ---- */
.header-graesmarken__overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    background-color: var(--color-green-900);
    color: var(--color-paper);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-1rem);
    transition: opacity var(--dur-base) var(--ease-out),
                transform var(--dur-base) var(--ease-out),
                visibility var(--dur-base) var(--ease-out);
    overflow-y: auto;
}
.header-graesmarken__overlay--open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.header-graesmarken__overlay-inner {
    min-height: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    padding-block: var(--space-lg) var(--space-2xl);
}
.header-graesmarken__overlay-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header-graesmarken__overlay-logo .header-graesmarken__logo-img,
.header-graesmarken__overlay-logo .header-graesmarken__logo-svg svg {
    height: var(--header-logo-h, 48px);
    width: auto;
}
.header-graesmarken__overlay-top .header-graesmarken__btn:hover {
    background: color-mix(in oklab, var(--color-paper) 14%, transparent);
}

/* Menu — flad liste, stor serif */
.header-graesmarken__menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}
.header-graesmarken__menu a {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 1.2rem + 2.5vw, 3rem);
    font-weight: var(--fw-semibold);
    color: var(--color-paper);
    text-decoration: none;
    line-height: 1.1;
    transition: color var(--dur-fast) var(--ease-out);
    display: inline-block;
}
.header-graesmarken__menu a:hover {
    color: var(--color-green-300);
}
.header-graesmarken__menu .sub-menu {
    list-style: none;
    margin: var(--space-2xs) 0 0;
    padding-left: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-2xs);
}
.header-graesmarken__menu .sub-menu a {
    font-size: var(--fs-h3);
    color: var(--color-green-300);
}
.header-graesmarken__menu .sub-menu a:hover { color: var(--color-paper); }
.header-graesmarken__nav-empty { color: var(--color-green-300); }

.header-graesmarken__overlay-social {
    display: flex;
    gap: var(--space-sm);
}
.header-graesmarken__overlay-footer {
    margin-top: auto;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: var(--fs-accent);
    letter-spacing: var(--ls-accent);
    text-transform: uppercase;
}
.header-graesmarken__overlay-footer a {
    color: var(--color-green-300);
    text-decoration: none;
}
.header-graesmarken__overlay-footer a:hover {
    color: var(--color-paper);
    text-decoration: underline;
}

@media (prefers-reduced-motion: reduce) {
    .header-graesmarken,
    .header-graesmarken__overlay,
    .header-graesmarken__search {
        transition: none;
    }
}