/* ── Logo ────────────────────────────────────────── */
.logo-header img { max-height: 30px; }

/* ── Nav Links ───────────────────────────────────── */
.header-main .nav-link,
.header-main .dropdown-item,
.dropdown-item {
    font-size: 1rem;
    color: var(--color-neutral-100) !important;
    transition: color 0.3s;
    text-transform: uppercase;
}
.header-main .active a,
.header-main .nav-link:hover,
.header-main .dropdown-item:hover {
    color: var(--color-neutral-100);
}
.nav-link:focus-visible {
    box-shadow: inherit;
}

/* ── Toggle Button ───────────────────────────────── */
.header-main .navbar-toggler {
    display: block !important;
    border: none;
    background: transparent;
    padding: 0;
    cursor: pointer;
}
.header-main .navbar-toggler:focus {
    outline: none;
    box-shadow: none;
}
.header-main .navbar-toggler img {
    height: 38px;
    display: block;
    padding: 0;
}

/* ── Collapsed Menu ──────────────────────────────── */
.header-main .navbar-collapse {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    max-width: 500px;
    height: 100vh;
    height: 100svh;
    background: var(--color-primary);
    z-index: 999;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-100%);
    transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
    padding: 0;
    overflow-y: auto;
}
.header-main .navbar-collapse.show {
    display: flex;
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* ── Overlay ─────────────────────────────────────── */
.header-main .navbar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 998;
    background: rgba(20, 20, 20, 0.4);
    backdrop-filter: blur(1px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}
.header-main .navbar-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* ── Vertical Collapsed Menu ─────────────────────── */
.header-main .navbar-nav {
    width: 100%;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 1rem;
    padding: 2rem 0;
}
.header-main .navbar-nav li {
    width: 100%;
    padding-left: 0 !important;
}

/* ── Dropdown ────────────────────────────────────── */
.header-main .dropdown-menu {
    width: 90%;
    text-align: center;
    margin: 0 auto;
    background: rgba(255,255,255,0.1);
    border: none;
}
.header-main .navbar-nav .dropdown-menu li a {
    padding-left: 0 !important;
}
.header-main .navbar-nav li a {
    font-size: 1rem;
    border: none;
    padding: 10px 0 !important;
    color: var(--color-neutral-100);
    transition: color 0.3s;
}
.header-main .navbar-nav li a[aria-current="page"] {
    color: var(--color-tertiary) !important;
}

/* ── Close Button ────────────────────────────────── */
.header-main .navbar-toggler_close_content {
    position: absolute;
    left: 35px;
    top: 35px;
    width: auto;
    display: flex !important;
    justify-content: flex-end;
    margin-bottom: 0;
    z-index: 1000;
}
.header-main .navbar-toggler_close {
    display: flex;
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
}
.header-main .navbar-toggler_close:focus {
    outline: none;
    box-shadow: none;
}
.header-main .navbar-toggler_close img {
    max-height: 35px;
    display: block;
    filter: brightness(0) invert(1);
}

/* ── Mobile ──────────────────────────────────────── */
@media screen and (max-width: 999px) {
    .header-main .nav-link {
        font-size: 1.25rem;
        color: var(--color-neutral-100);
        text-align: center;
    }
}

@media screen and (max-width: 576px) {
    .header-main .navbar-collapse { max-width: 100%; }
    .header-main .navbar-toggler_close_content { left: 20px; top: 20px; }
    .logo-header img { max-height: 26px; }
}

/* ── Sticky scrolled state ───────────────────────── */
.header-main {
    transition: background 0.3s ease, backdrop-filter 0.3s ease, box-shadow 0.3s ease;
}
.header-main.scrolled {
    position: fixed;
    background: rgba(13, 17, 23, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08);
}