:root{
    --site-header-home-nav-hover-blue: #3400a3;
}
/* --- NAVIGATION BASE --- */
.site-header-home{
    position: sticky;
    top: 0;
    z-index: 1000;
}
.site-header-home nav {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #e2e8f0;
    gap: 15px;
}

.site-header-home .logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--brand-main);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.site-header-home .logo-icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.site-header-home .logo img {
    height: 40px;
    width: auto;
    display: block;
}

.site-header-home .nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0 20px;
}

.site-header-home .nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
}

.site-header-home .nav-links a:hover,
.site-header-home .nav-links .nav-highlight,
.site-header-home .nav-highlight-item > .menu-box > a,
.site-header-home .nav-highlight-item > a {
    color: var(--site-header-home-nav-hover-blue) !important;
}

.site-header-home .menu-item {
    position: relative;
}

.site-header-home .menu-box {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.site-header-home .arrow-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
    cursor: pointer;
}

.site-header-home .icon-arrow {
    width: 10px;
    height: 10px;
    fill: currentColor;
    transition: transform 0.3s ease;
}

.site-header-home .icon-arrow.right {
    transform: rotate(-90deg);
}

.site-header-home .sub-menu-wrapper {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 10;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.site-header-home .sub-menu {
    background: #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    list-style: none;
    padding: 10px 0;
    min-width: 200px;
}

.site-header-home .menu-item.has-dropdown:hover > .sub-menu-wrapper {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.site-header-home .sub-menu-wrapper .sub-menu-wrapper {
    top: 0;
    left: 100%;
    transform: translateX(10px);
}

.site-header-home .sub-menu-wrapper .sub-menu-wrapper {
    opacity: 0;
    visibility: hidden;
}

.site-header-home .sub-menu-wrapper li:hover > .sub-menu-wrapper {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.site-header-home .sub-menu a {
    padding: 8px 20px;
    display: block;
    font-size: 0.9rem;
    width: 100%;
}

.site-header-home .sub-menu a:hover {
    background: #f8fafc;
}

.site-header-home .nav-search {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 240px;
    width: 100%;
}

.site-header-home .nav-search input {
    width: 100%;
    padding: 8px 40px 8px 15px;
    border-radius: 20px;
    border: 1px solid #e2e8f0;
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
}

.site-header-home .nav-search input:focus {
    border-color: var(--brand-main);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.1);
}

.site-header-home .nav-search-btn {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 2;
}

.site-header-home .nav-search-btn svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.site-header-home .search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #ffffff;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 40px 0;
    box-sizing: border-box;
}
.site-header-home .search-overlay.active {
    opacity: 1;
    visibility: visible;
}
.site-header-home .search-overlay .search-overlay-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 5%;
    box-sizing: border-box;
}
.site-header-home .search-overlay .search-overlay-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
}
.site-header-home .search-overlay .search-input-wrapper {
    position: relative;
    flex-grow: 1;
    display: flex;
    align-items: center;
    border: 1px solid #e2e8f0;
    border-radius: 25px;
    padding-left: 18px;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.site-header-home .search-overlay .search-input-wrapper:focus-within {
    border-color: var(--brand-main);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.1);
}
.site-header-home .search-overlay .search-input-wrapper .search-icon {
    width: 18px;
    height: 18px;
    fill: #94a3b8;
    flex-shrink: 0;
}
.site-header-home .search-overlay .search-input-wrapper input {
    width: 100%;
    border: none;
    outline: none;
    padding: 12px 15px;
    font-size: 1.05rem;
    color: var(--text-main);
    background: transparent;
}
.site-header-home .search-overlay .clear-search-btn {
    font-size: 1.4rem;
    color: #94a3b8;
    cursor: pointer;
    margin-right: 12px;
    user-select: none;
}
.site-header-home .search-overlay .clear-search-btn:hover{
    color: #64748b;
}
.site-header-home .search-overlay .overlay-submit-btn {
    background: var(--site-header-home-nav-hover-blue);
    border: none;
    border-radius: 0 24px 24px 0;
    padding: 0 22px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    margin-right: -1px;
}
.site-header-home .search-overlay .overlay-submit-btn svg {
    width: 18px;
    height: 18px;
}
.site-header-home .search-overlay .close-overlay-btn {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-main);
    cursor: pointer;
    line-height: 1;
    padding: 5px;
    transition: transform 0.2s;
}
.site-header-home .search-overlay .close-overlay-btn:hover{
    transform: scale(1.1);
}
.site-header-home .search-overlay .search-panel-active { display: block; }
.site-header-home .search-overlay .search-panel-active h3{
    font-size: 1.1rem;
    color: var(--text-main);
    margin-bottom: 18px;
    font-weight: 700;
}
.site-header-home .search-overlay .search-panel-hidden { display: none; }
.site-header-home .search-overlay .search-section {
    margin-bottom: 40px;
}
.site-header-home .search-overlay .search-section h3 {
    font-size: 1.1rem;
    color: var(--text-main);
    margin-bottom: 18px;
    font-weight: 700;
}
.site-header-home .search-overlay .recent-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.site-header-home .search-overlay .search-tag {
    background: #f1f5f9;
    padding: 7px 18px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #475569;
    cursor: pointer;
    transition: background 0.2s;
}
.site-header-home .search-overlay .search-tag:hover {
    background: #e2e8f0;
}
.site-header-home .search-overlay .autocomplete-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.site-header-home .search-overlay .autocomplete-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 12px;
    border-bottom: 1px solid #f1f5f9;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
}
.site-header-home .search-overlay .autocomplete-item:hover {
    background: #f8fafc;
}
.site-header-home .search-overlay .suggest-keyword {
    font-size: 1rem;
    color: #94a3b8;
}
.site-header-home .search-overlay .suggest-keyword strong {
    color: var(--text-main);
    font-weight: 700;
}

.site-header-home .menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    order: 2;
    z-index: 1001;
    color: var(--brand-main);
}

.site-header-home .menu-toggle svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

@media (max-width: 800px) {
    .site-header-home .nav-links{
        gap: 0.5rem;
    }
}

/* MOBILE OPTIMIZATION */
@media (max-width: 768px) {
    .site-header-home nav {
        padding: 0.8rem 4%;
        gap: 10px;
        flex-wrap: nowrap;
    }

    .site-header-home .logo {
        font-size: 1.1rem;
        flex: 0 0 auto;
    }

    .site-header-home .logo img {
        height: 32px;
    }

    .site-header-home .nav-search {
        order: 1;
        max-width: 100%;
        margin-top: 0;
    }

    .site-header-home .nav-search input {
        padding: 6px 35px 6px 12px;
        font-size: 0.85rem;
    }

    .site-header-home .menu-toggle {
        display: block !important;
        flex: 0 0 auto;
    }

    .site-header-home .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        margin: 0;
        padding: 0 5%;
        border-top: 1px solid #e2e8f0;
        box-shadow: 0 10px 15px rgba(0,0,0,0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
        opacity: 0;
        pointer-events: none;
    }

    .site-header-home .nav-links.show {
        max-height: 85vh;
        padding: 10px 5%;
        opacity: 1;
        pointer-events: auto;
        overflow-y: auto;
    }

    .site-header-home .menu-box {
        justify-content: space-between;
        width: 100%;
    }

    .site-header-home .arrow-wrapper {
        padding: 12px;
        margin-right: -10px;
    }

    .site-header-home .sub-menu-wrapper {
        position: static;
        display: grid;
        grid-template-rows: 0fr;
        opacity: 1;
        visibility: visible;
        transform: none;
        transition: grid-template-rows 0.3s ease;
        width: 100%;
        background: transparent;
    }

    .site-header-home .sub-menu {
        box-shadow: none;
        padding: 0 0 0 15px;
        min-width: 100%;
        overflow: hidden;
        background: transparent;
    }

    .site-header-home .has-dropdown.open > .sub-menu-wrapper {
        grid-template-rows: 1fr;
    }

    .site-header-home .has-dropdown.open > .menu-box .icon-arrow {
        transform: rotate(180deg);
    }

    .site-header-home .has-dropdown.open > .menu-box .icon-arrow.right {
        transform: rotate(0deg);
    }

    .site-header-home .nav-links li {
        width: 100%;
    }

    .site-header-home .nav-links a {
        display: block;
        padding: 12px 0;
        border-bottom: 1px solid #f1f5f9;
        flex-grow: 1;
    }
}