.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(7, 21, 15, 0.08);
}

.header-inner {
    min-height: 86px;
    display: flex;
    align-items: center;
    gap: 28px;
}

.site-branding {
    flex: 0 0 auto;
}

.custom-logo,
.brand-logo {
    display: block;
    width: auto;
    max-width: 190px;
    max-height: 62px;
    object-fit: contain;
}

.primary-navigation {
    margin-left: auto;
}

.main-menu {
    display: flex;
    align-items: center;
    gap: 26px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.main-menu li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-menu a {
    display: block;
    color: var(--ink);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.94rem;
}

.main-menu a:hover,
.main-menu .current-menu-item > a,
.main-menu .current_page_item > a {
    color: var(--green);
}

.header-cta {
    white-space: nowrap;
}

.menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border: 0;
    background: transparent;
    padding: 10px;
    margin-left: auto;
    cursor: pointer;
}

.menu-toggle span:not(.screen-reader-text) {
    display: block;
    height: 2px;
    background: var(--ink);
    margin: 5px 0;
}

.menu-toggle.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.main-menu a:focus-visible,
.menu-toggle:focus-visible,
.header-cta:focus-visible {
    outline: 3px solid var(--uae-red);
    outline-offset: 4px;
}

@media (max-width: 1060px) {

    .header-cta {
        display: none;
    }

    .primary-navigation {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        z-index: 999;
        display: none;
        margin: 0;
        padding: 24px;
        background: #ffffff;
        border-bottom: 1px solid var(--line);
        box-shadow: 0 16px 36px rgba(0, 0, 0, 0.1);
    }

    .primary-navigation.is-open {
        display: block;
    }

    .main-menu {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
    }

    .main-menu li {
        width: 100%;
    }

    .main-menu a {
        width: 100%;
        padding: 12px 0;
        border-bottom: 1px solid rgba(7, 21, 15, 0.07);
    }

    .menu-toggle {
        display: block;
    }

}

@media (max-width: 640px) {

    .header-inner {
        min-height: 76px;
        gap: 16px;
    }

    .custom-logo,
    .brand-logo {
        max-width: 155px;
        max-height: 54px;
    }

}

/* =========================================================
   HEADER SOCIAL LINKS
========================================================= */

.header-social-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-social-links a {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(7, 21, 15, 0.12);
    border-radius: 50%;
    color: var(--ink);
    background: #ffffff;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.header-social-links a:hover {
    color: var(--green);
    border-color: rgba(0, 154, 68, 0.35);
}

.header-social-links a:focus-visible {
    outline: 3px solid var(--uae-red);
    outline-offset: 3px;
}

.header-social-links svg {
    width: 17px;
    height: 17px;
    fill: currentColor;
}

@media (max-width: 1180px) {
    .header-social-links {
        display: none;
    }
}

/* =========================================================
   MOBILE NAVIGATION RELIABILITY
   Behavior-only safeguards; desktop layout remains unchanged.
========================================================= */
@media (max-width: 1060px) {
    .header-inner {
        position: relative;
    }

    .menu-toggle {
        position: relative;
        z-index: 1002;
        flex: 0 0 46px;
        color: var(--ink);
        visibility: visible;
        opacity: 1;
    }

    .menu-toggle span:not(.screen-reader-text) {
        width: 100%;
    }

    .primary-navigation {
        max-height: calc(100vh - 76px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .primary-navigation.is-open {
        display: block;
    }

    body.mobile-menu-open {
        overflow: hidden;
    }
}


/* =========================================================
   MTM PREMIUM MOBILE HEADER REFINEMENT
   Mobile only. Desktop navigation remains unchanged.
========================================================= */
@media (max-width: 640px) {

    .site-header {
        background: rgba(255, 255, 255, 0.98) !important;
        backdrop-filter: blur(12px) !important;
        -webkit-backdrop-filter: blur(12px) !important;
    }

    .header-inner {
        min-height: 66px !important;
        gap: 12px !important;
    }

    .site-branding {
        display: flex !important;
        align-items: center !important;
        min-width: 0 !important;
    }

    .custom-logo-link,
    .brand-link {
        display: flex !important;
        align-items: center !important;
        min-width: 0 !important;
    }

    .custom-logo,
    .brand-logo {
        width: auto !important;
        max-width: 126px !important;
        max-height: 48px !important;
        object-fit: contain !important;
    }

    .menu-toggle {
        width: 42px !important;
        height: 42px !important;
        flex-basis: 42px !important;
        padding: 9px !important;
        border: 1px solid rgba(7, 21, 15, 0.08) !important;
        border-radius: 12px !important;
        background: #ffffff !important;
    }

    .menu-toggle span:not(.screen-reader-text) {
        height: 2px !important;
        margin: 4px 0 !important;
        border-radius: 999px !important;
    }

    .primary-navigation {
        top: calc(100% + 1px) !important;
        right: 10px !important;
        left: 10px !important;
        max-height: calc(100dvh - 82px) !important;
        padding: 10px 14px 18px !important;
        border: 1px solid rgba(7, 21, 15, 0.08) !important;
        border-radius: 0 0 20px 20px !important;
        background: rgba(255, 255, 255, 0.985) !important;
        box-shadow: 0 22px 50px rgba(7, 17, 11, 0.16) !important;
    }

    .main-menu a {
        padding: 13px 4px !important;
        font-size: 0.95rem !important;
    }

    .main-menu li:last-child a {
        border-bottom: 0 !important;
    }
}