/* ===================================
   HEADER - TechEssentials Pro
   =================================== */

.site-header {
    background: #fff;
    height: 150px;
    box-shadow: 0 2px 15px rgba(0,0,0,.08);
    position: sticky;
    top: 0;
    z-index: 999;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
    padding: 0 10px;
    min-height: 70px;
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

/* ===== LOGO ===== */
.logo {
    display:flex;
    align-items:center;
    text-decoration:none;
}

.logo img {
    height: 160px;
    width: auto;
    display:block;
    justify-content:center;
    object-fit:contain;
}

/* ===== NAV ===== */
.nav-desktop {
    flex:1;
    display:flex;
    justify-content:center;
}

.nav-desktop ul {
    display:flex;
    gap:8px;
    list-style:none;
    align-items:center;
}

.nav-desktop a {
    text-decoration:none;
    color:#2d3748;
    padding:12px 22px;
    border-radius:25px;
    font-size:16px;
    font-weight:600;
    transition:.25s;
}

.nav-desktop a:hover {
    background:linear-gradient(135deg,#667eea,#764ba2);
    color:#fff;
}



/* ===== LANG ===== */
.lang-switch {
    display:flex;
    gap:6px;
    background:#f7fafc;
    padding:5px;
    border-radius:25px;
}

.lang-switch a {
    text-decoration:none;
    font-weight:700;
    padding:6px 14px;
    border-radius:20px;
    color:#4a5568;
}

.lang-switch a.active {
    background:linear-gradient(135deg,#667eea,#764ba2);
    color:#fff;
}
/* ===================================
   MOBILE NAV
   =================================== */

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger span {
    width: 26px;
    height: 3px;
    background: #2d3748;
    border-radius: 2px;
    transition: .3s;
}

.nav-mobile {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: #fff;
    box-shadow: 0 8px 25px rgba(0,0,0,.08);
    padding: 20px 0;
}

.nav-mobile ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
}

.nav-mobile li {
    margin: 12px 0;
}

.nav-mobile a {
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    color: #2d3748;
}

/* ===== ACTIVE ===== */
.nav-mobile.active {
    display: block;
}

/* ===================================
   RESPONSIVE
   =================================== */

@media (max-width: 900px) {

    .nav-desktop {
        display: none;
    }

    .hamburger {
        display: flex;
    }
}