/* ========================= Header ========================= */
body.no-scroll {
    overflow: hidden;
}

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

.header__inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-height: var(--header-height);
    padding-block: 0.5rem;
}

.header__logo {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
}

.header__logo img {
    height: 40px;
    width: auto;
}

.header__nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.header__nav-list {
    display: flex;
    align-items: center;
    gap: clamp(0.75rem, 1.6vw, 1.75rem);
}

.header__nav-link {
    display: inline-block;
    padding: 0.5rem 0.25rem;
    font-weight: var(--fw-500);
    color: var(--color-white);
    position: relative;
    transition: color var(--transition-fast);
}

.header__nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: width var(--transition-fast);
}

.header__nav-link:hover,
.header__nav-link--active {
    color: var(--color-gold);
}

.header__nav-link:hover::after,
.header__nav-link--active::after {
    width: 100%;
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.header__cta {
    padding: 0.625rem 1.125rem;
    font-size: var(--fs-small);
}

.header__flag img {
    width: 28px;
    height: 28px;
    border-radius: 4px;
}

/* Burger — hidden on desktop */
.header__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    border-radius: var(--radius-sm);
    background: var(--color-surface);
}

.header__burger span {
    display: block;
    height: 2px;
    width: 100%;
    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 */
.header__mobile {
    background: var(--color-bg-dark);
    border-top: 1px solid var(--color-border);
    padding: 1rem var(--container-pad) 1.5rem;
}

.header__mobile-list {
    display: flex;
    flex-direction: column;
}

.header__mobile-link {
    display: block;
    padding: 0.875rem 0.25rem;
    font-weight: var(--fw-500);
    color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    transition: color var(--transition-fast);
}

.header__mobile-link:hover,
.header__mobile-link--active {
    color: var(--color-gold);
}

.header__mobile-cta {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.header__mobile-cta .btn {
    width: 100%;
}

/* Desktop >= 992px keeps full nav; below shows burger */
@media (max-width: 991px) {
    .header__nav {
        display: none;
    }
    .header__cta {
        display: none;
    }
    .header__flag {
        display: none;
    }
    .header__burger {
        display: flex;
        order: 3;
    }
    .header__actions {
        margin-left: auto;
    }
}

@media (min-width: 992px) {
    .header__mobile {
        display: none;
    }
}
