/* Shared utilities for non-index pages */
:root {}

/* Shared header & navigation */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;}
.color-strip {
    height: 6px;
    background: linear-gradient(90deg, var(--primary-purple) 60%, var(--accent-blue) 100%);}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;}
.logo{height: 46px;}
.logo-link { display: inline-flex; align-items: center;}
.logo-img {height: 46px;width: auto;display: block;}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;}
.nav-item {
    position: relative;
    margin-left: 35px;
    padding: 20px 0;
    }
.nav-item:first-child { margin-left: 0;}
.nav-item:nth-child(7) ul{
    left: auto;
    right: 0;
}
.nav-link {
    font-weight: 600;
    font-size: 16px;
    color: var(--text-dark);
    padding-bottom: 5px;
    border-bottom: 2px solid transparent;
    display: block;}
.nav-item:hover .nav-link,
.nav-link.active,
.active-nav {
    color: var(--primary-purple);
    border-color: var(--primary-purple);}

.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 240px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    border-top: 3px solid var(--accent-blue);
    z-index: 999;}
.nav-item:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);}
.dropdown li a {
    display: block;
    padding: 12px 20px;
    color: var(--text-dark);
    font-size: 14px;
    border-bottom: 1px solid #eee;}
.dropdown li a:hover {
    background-color: var(--bg-light);
    color: var(--primary-purple);
    padding-left: 25px;}

.lang-switch { margin-left: 20px;}
.lang-btn {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    background: #fff;
    border-radius: 6px;
    font-weight: 600;
    color: var(--accent-blue);
    /* cursor: not-allowed; */
    opacity: 0.8;
    position: relative;
    top: -2px;
    }

.menu-toggle {
    display: none;
    font-size: 24px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--primary-purple);}

.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 900;}

/* Unified page header styling (matches About pages) */
.page-header {
    background-color: var(--white);
    padding: 40px 0;
    border-bottom: 1px solid #eee;}
.breadcrumb {
    font-size: 14px;
    color: #999;
    margin-bottom: 10px;}
.page-title {
    font-size: 36px;
    color: var(--accent-blue);
    font-weight: 800;
    letter-spacing: -0.2px;}
.page-desc {
    color: var(--text-light);
    font-size: 16px;
    max-width: 700px;
    line-height: 1.6;}
@media (max-width: 1200px) {
    .nav-item{
    margin-left: 20px;
}
}
@media (max-width: 900px) {
    header { position: fixed; top: 0; left: 0; right: 0;}
    body {padding-top: 76px;}
    body.nav-open { overflow: hidden;}
    .header-inner {height: 70px;}
    .menu-toggle { display: block;}
    nav { position: static;}
    .nav-menu {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 20px;
        box-shadow: 0 12px 30px rgba(0,0,0,0.18);
        z-index: 1001;
        max-height: calc(100vh - 70px);
        overflow-y: auto;}
    .nav-menu.open { display: flex !important;}
    .nav-item { margin-left: 0; padding: 0;}
    .nav-link { padding: 10px 0; font-size: 17px; border-bottom: none; text-align: left;}
    .dropdown {
        position: static;
        box-shadow: none;
        border-top: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        padding-left: 12px;}
    .dropdown li a { padding: 8px 0; border-bottom: none;}
    .mobile-nav-overlay { display: none;}
    body.nav-open .mobile-nav-overlay { display: block;}
}