/* ==========================================================
   HEADER
========================================================== */

.site-header {

    position: sticky;

    top: 0;

    z-index: 1000;

    background: #ffffff;

    border-bottom: 1px solid var(--border-color);

    box-shadow: var(--shadow-sm);

}

/* ==========================================================
   WRAPPER
========================================================== */

.header-wrapper {

    display: flex;

    align-items: center;

    justify-content: space-between;

    min-height: var(--header-height);

    gap: 32px;

}

/* ==========================================================
   LOGO
========================================================== */

.site-logo {

    flex-shrink: 0;

}

.logo-image {

    height: 52px;

    width: auto;

}

/* ==========================================================
   NAVIGATION
========================================================== */

.main-navigation {

    flex: 1;

    display: flex;

    justify-content: center;

}

.navigation-menu {

    display: flex;

    align-items: center;

    gap: 24px;

}

.nav-link {

    position: relative;

    white-space: nowrap;

    font-weight: 600;

}

.nav-link:hover {

    color: var(--color-primary);

}

.nav-link.active {

    color: var(--color-primary);

}

.nav-link.active::after {

    content: "";

    position: absolute;

    left: 0;

    right: 0;

    bottom: -8px;

    height: 2px;

    background: var(--color-primary);

}

/* ==========================================================
   ACTIONS
========================================================== */

.header-actions {

    display: flex;

    align-items: center;

    gap: 12px;

}

.header-phone {

    display: flex;

    align-items: center;

    gap: 8px;

    white-space: nowrap;

    font-size: 14px;

}

.header-icon {

    width: 18px;

    height: 18px;

}

/* ==========================================================
   RFQ COUNT
========================================================== */

#rfq-count,
#rfq-count-header {

    display: inline-flex;

    align-items: center;

    justify-content: center;

    min-width: 20px;

    height: 20px;

    padding: 0 6px;

    border-radius: 999px;

    background: var(--color-primary);

    color: #ffffff;

    font-size: .75rem;

    font-weight: 700;

}

/* ==========================================================
   MOBILE MENU
========================================================== */

.mobile-menu-button {

    display: none;

    width: 44px;

    height: 44px;

}

.mobile-menu-button span {

    display: block;

    width: 24px;

    height: 2px;

    margin: 5px auto;

    background: var(--text-primary);

}

/* ==========================================================
   MOBILE NAVIGATION
========================================================== */

.mobile-navigation {

    display: none;

    position: fixed;

    top: var(--header-height);

    left: 0;

    width: 100%;

    height: calc(100vh - var(--header-height));

    overflow-y: auto;

    background: #ffffff;

    border-top: 1px solid var(--border-color);

}

.mobile-navigation ul {

    display: flex;

    flex-direction: column;

    list-style: none;

    margin: 0;

    padding: 0;

}

.mobile-navigation li {

    border-bottom: 1px solid #ececec;

}

.mobile-navigation li a {

    display: block;

    padding: 16px 0;

    font-weight: 500;

}

.mobile-navigation a {

    display: block;

    padding: 16px 20px;

    font-weight: 600;

}

.mobile-navigation-actions {

    display: flex;

    flex-direction: column;

    gap: 16px;

    padding: 20px;

}

.mobile-navigation-contact {

    margin-top: 24px;

    padding-top: 24px;

    border-top: 1px solid #ececec;

}

.mobile-phone,
.mobile-email {

    display: flex;

    align-items: center;

    gap: 12px;

    padding: 12px 0;

    text-decoration: none;

    color: var(--text-color);

}

.mobile-icon {

    width: 20px;

    height: 20px;

    min-width: 20px;

    flex-shrink: 0;

}