/* ==========================================================================
   TheOneOne — Header
   ========================================================================== */

/* Top bar */
.tos-topbar {
    background: var(--tos-dark);
    color: var(--tos-gray-300);
    font-size: 0.85rem;
    padding-block: 0.5rem;
    transition: max-height var(--tos-transition);
}

.tos-topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--tos-space-4);
    flex-wrap: wrap;
}

.tos-topbar__left,
.tos-topbar__right {
    display: flex;
    align-items: center;
    gap: var(--tos-space-4);
    flex-wrap: wrap;
}

.tos-topbar__item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--tos-gray-300);
    text-decoration: none;
    transition: color var(--tos-transition);
}

.tos-topbar__item:hover {
    color: var(--tos-accent);
}

.tos-topbar__item svg {
    opacity: 0.7;
}

.tos-topbar__socials {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.tos-topbar__social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    color: var(--tos-gray-300);
    transition: all var(--tos-transition);
}

.tos-topbar__social:hover {
    background: var(--tos-accent);
    color: var(--tos-primary);
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .tos-topbar {
        display: none;
    }
}

/* Main header */
.site-header {
    background: var(--tos-white);
    border-bottom: 1px solid var(--tos-gray-100);
    position: sticky;
    top: 0;
    z-index: var(--tos-z-header);
    transition: all var(--tos-transition);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.site-header.is-scrolled {
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--tos-shadow);
    border-bottom-color: transparent;
}

.site-header.is-scrolled .site-header__inner {
    height: 72px;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--tos-space-6);
    height: 88px;
    transition: height var(--tos-transition);
}

.site-header--center .site-header__inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}

.site-header--center .site-header__nav-wrap {
    justify-self: center;
}

/* Logo */
.site-branding {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.custom-logo,
.site-branding img {
    max-height: 50px;
    width: auto;
    transition: max-height var(--tos-transition);
}

.site-header.is-scrolled .custom-logo,
.site-header.is-scrolled .site-branding img {
    max-height: 42px;
}

.site-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--tos-primary);
}

.site-title a {
    color: inherit;
    text-decoration: none;
}

/* Primary nav */
.site-header__nav-wrap {
    flex: 1;
    display: flex;
    justify-content: center;
}

.tos-primary-nav {
    display: flex;
    align-items: center;
}

.tos-primary-nav ul {
    display: flex;
    align-items: center;
    gap: var(--tos-space-1);
    list-style: none;
    margin: 0;
    padding: 0;
}

.tos-primary-nav li {
    position: relative;
}

.tos-primary-nav a {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 1rem;
    color: var(--tos-gray-700);
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--tos-radius);
    transition: all var(--tos-transition);
    font-size: 0.95rem;
    position: relative;
}

.tos-primary-nav a:hover,
.tos-primary-nav .current-menu-item > a,
.tos-primary-nav .current_page_item > a {
    color: var(--tos-primary);
    background: var(--tos-gray-50);
}

.tos-primary-nav .menu-item-chevron {
    transition: transform var(--tos-transition);
    opacity: 0.6;
}

.tos-primary-nav li:hover > a .menu-item-chevron,
.tos-primary-nav li.is-open > a .menu-item-chevron {
    transform: rotate(180deg);
}

/* Sub-menu */
.tos-primary-nav .sub-menu {
    position: absolute;
    top: calc(100% + 8px);
    inset-inline-start: 0;
    min-width: 240px;
    background: var(--tos-white);
    border: 1px solid var(--tos-gray-100);
    border-radius: var(--tos-radius-lg);
    box-shadow: var(--tos-shadow-lg);
    padding: 0.5rem;
    flex-direction: column;
    gap: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--tos-transition);
    z-index: var(--tos-z-dropdown);
}

.tos-primary-nav li:hover > .sub-menu,
.tos-primary-nav li:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.tos-primary-nav .sub-menu li {
    width: 100%;
}

.tos-primary-nav .sub-menu a {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border-radius: var(--tos-radius-sm);
    font-size: 0.9rem;
    color: var(--tos-gray-700);
}

.tos-primary-nav .sub-menu a:hover {
    background: var(--tos-gradient-brand-soft);
    color: var(--tos-primary);
}

.tos-primary-nav .sub-menu .sub-menu {
    top: -0.5rem;
    inset-inline-start: 100%;
}

/* Right side actions */
.site-header__actions {
    display: flex;
    align-items: center;
    gap: var(--tos-space-3);
    flex-shrink: 0;
}

.site-header--center .site-header__actions {
    justify-self: end;
}

.site-header__cta {
    display: inline-flex;
}

@media (max-width: 1024px) {
    .site-header__cta {
        display: none;
    }
}

/* Language switcher */
.tos-lang-switcher {
    display: inline-flex;
    align-items: center;
    background: var(--tos-gray-50);
    border-radius: var(--tos-radius-full);
    padding: 4px;
    border: 1px solid var(--tos-gray-100);
}

.tos-lang-switcher__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.375rem 0.875rem;
    border-radius: var(--tos-radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--tos-gray-600);
    text-decoration: none;
    transition: all var(--tos-transition);
}

.tos-lang-switcher__btn.is-active {
    background: var(--tos-white);
    color: var(--tos-primary);
    box-shadow: var(--tos-shadow-sm);
}

.tos-lang-switcher__btn:not(.is-active):hover {
    color: var(--tos-primary);
}

/* Mobile burger */
.tos-burger {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    background: var(--tos-gray-50);
    border-radius: var(--tos-radius);
    color: var(--tos-primary);
    border: none;
    cursor: pointer;
}

.tos-burger:hover {
    background: var(--tos-gray-100);
}

@media (max-width: 1024px) {
    .site-header__nav-wrap {
        display: none;
    }
    .tos-burger {
        display: inline-flex;
    }
    .site-header--center .site-header__inner {
        display: flex;
    }
}

/* Mobile drawer */
.tos-mobile-drawer {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    z-index: var(--tos-z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--tos-transition);
}

.tos-mobile-drawer.is-open {
    opacity: 1;
    visibility: visible;
}

.tos-mobile-drawer__panel {
    position: absolute;
    top: 0;
    inset-inline-end: 0;
    bottom: 0;
    width: min(360px, 90vw);
    background: var(--tos-white);
    padding: 1.5rem;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--tos-transition);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

body.tos-rtl .tos-mobile-drawer__panel {
    transform: translateX(-100%);
}

.tos-mobile-drawer.is-open .tos-mobile-drawer__panel {
    transform: translateX(0);
}

.tos-mobile-drawer__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--tos-gray-100);
}

.tos-mobile-drawer__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--tos-radius);
    background: var(--tos-gray-50);
    color: var(--tos-gray-600);
    transition: all var(--tos-transition);
}

.tos-mobile-drawer__close:hover {
    background: var(--tos-gray-100);
    color: var(--tos-primary);
}

.tos-mobile-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tos-mobile-nav li {
    border-bottom: 1px solid var(--tos-gray-100);
}

.tos-mobile-nav a {
    display: block;
    padding: 0.875rem 0;
    color: var(--tos-gray-800);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--tos-transition);
}

.tos-mobile-nav a:hover {
    color: var(--tos-primary);
}

.tos-mobile-nav .sub-menu {
    padding-inline-start: 1rem;
    margin-block: 0.5rem;
}

.tos-mobile-nav .sub-menu a {
    padding: 0.5rem 0;
    font-size: 0.9rem;
    font-weight: 500;
}

.tos-mobile-drawer__foot {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--tos-gray-100);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}