/* ==========================================================================
   header block
   ========================================================================== */

.header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background: var(--color-bg-primary);
    border-bottom: 1px solid rgba(169, 185, 182, 0.12);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 76px;
}

.header__logo img {
    height: 32px;
    width: auto;
}

/* ---- Desktop nav (hidden until >= 1024px) ---- */
.header__nav {
    display: none;
}

@media (min-width: 1024px) {
    .header__nav {
        display: block;
    }
}

.header__nav-list {
    display: flex;
    align-items: center;
    gap: 28px;
}

.header__nav-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 4px;
}

.header__nav-link {
    color: var(--color-text-main);
    font-weight: var(--font-weight-medium);
    font-size: 0.9375rem;
    padding: 8px 2px;
    transition: color var(--transition-fast);
}

.header__nav-link:hover,
.header__nav-link:focus-visible,
.header__nav-link--active {
    color: var(--color-heading-accent);
}

.header__nav-caret {
    color: var(--color-text-main);
    display: inline-flex;
    padding: 4px;
    transition: transform var(--transition-fast), color var(--transition-fast);
}

.header__nav-item--dropdown:hover .header__nav-caret,
.header__nav-item--dropdown:focus-within .header__nav-caret {
    color: var(--color-heading-accent);
    transform: rotate(180deg);
}

.header__submenu {
    position: absolute;
    top: calc(100% + 14px);
    left: 0;
    min-width: 220px;
    background: var(--color-card-bg);
    border-radius: var(--radius-input);
    padding: 10px;
    box-shadow: var(--shadow-popover);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.header__nav-item--dropdown:hover .header__submenu,
.header__nav-item--dropdown:focus-within .header__submenu,
.header__submenu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header__submenu li a {
    display: block;
    padding: 10px 12px;
    border-radius: 8px;
    color: var(--color-text-main);
    font-size: 0.875rem;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.header__submenu li a:hover,
.header__submenu li a:focus-visible {
    background: rgba(155, 232, 106, 0.1);
    color: var(--color-heading-accent);
}

/* ---- Actions (flag, CTA buttons, burger) ---- */
.header__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header__flag {
    display: none;
    border-radius: 3px;
    object-fit: cover;
}

@media (min-width: 1024px) {
    .header__flag {
        display: block;
    }
}

.header__cta {
    display: none;
    padding: 10px 20px;
    font-size: 0.875rem;
}

@media (min-width: 1024px) {
    .header__cta {
        display: inline-flex;
    }
}

@media (min-width: 480px) and (max-width: 1023.98px) {
    .header__cta {
        display: inline-flex;
        padding: 9px 14px;
        font-size: 0.8125rem;
    }
}

/* ---- Burger ---- */
.header__burger {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    order: 3;
}

@media (min-width: 1024px) {
    .header__burger {
        display: none;
    }
}

.header__burger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.header__burger[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.header__burger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.header__burger[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ---- Mobile menu panel (flat list — no dropdowns) ---- */
.header__mobile-menu {
    position: fixed;
    inset: 76px 0 0 0;
    background: var(--color-bg-primary);
    overflow-y: auto;
    z-index: var(--z-overlay);
    padding: 24px 20px 40px;
}

.header__mobile-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 28px;
}

.header__mobile-list li a {
    display: block;
    padding: 14px 4px;
    font-size: 1.0625rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-white);
    border-bottom: 1px solid rgba(169, 185, 182, 0.12);
}

.header__mobile-list li a:hover,
.header__mobile-list li a:focus-visible {
    color: var(--color-heading-accent);
}

.header__mobile-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
