/* ==========================================================================
   TOP NOTIFICATION BAR
   ========================================================================== */

.top-bar {
    padding: 10px 0;
    transition: all var(--transition-normal);
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top-bar-item {
    font-family: var(--font-main);
    font-weight: 400;
    font-size: 13px;
    line-height: 100%;
    letter-spacing: 0%;
    color: var(--bg-white);
    display: inline-flex;
}

.top-bar-right,
.top-bar-right a {
    font-family: var(--font-main);
    font-weight: 400;
    font-size: 13px;
    line-height: 100%;
    letter-spacing: 0%;
    color: var(--bg-white);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.top-bar-phone:hover {
    color: var(--primary);
}

.top-bar-phone span {
    color: var(--primary);
}

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

.main-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.main-header.header-fixed .top-bar {
    padding: 0;
    opacity: 0;
}

.site-header {
    background-color: var(--bg-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-normal);
    border-radius: 16px;
    padding: 16px 30px;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Brand Logo */
.brand-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-graphic {
    display: flex;
    flex-direction: column;
}

.logo-title-row {
    display: flex;
    align-items: center;
    gap: 4px;
}

.logo-text-axis {
    font-size: 2.1rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 0.9;
    color: var(--text-main);
    font-style: italic;
    display: inline-flex;
    align-items: baseline;
}

.logo-text-axis .brand-x {
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.logo-text-sub {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.22em;
    color: var(--text-main);
    text-transform: uppercase;
    margin-top: 4px;
    padding-left: 2px;
}

.nav-action-wrap {
    display: flex;
    gap: 24px;
    align-items: center;
}

/* Nav Menu */
.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 32px;
}

.nav-link {
    font-family: var(--font-main);
    font-weight: 500;
    font-size: 14px;
    line-height: 100%;
    letter-spacing: 0%;
    color: var(--text-main);
    position: relative;
    padding: 8px 0;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.nav-link svg {
    width: 14px;
    height: 14px;
    transition: transform var(--transition-fast);
}

.has-dropdown {
    position: relative;
}

.has-dropdown:hover svg {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #ffffff;
    min-width: 260px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 10px 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    z-index: 100;
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-main);
    text-transform: none;
}

.dropdown-menu li a:hover {
    background-color: var(--primary-light);
    color: var(--primary);
}

/* Header Action */
.header-action {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    color: var(--dark);
}

@media (max-width: 991px) {
    .top-bar {
        display: none;
    }

    .top-bar-inner {
        flex-direction: column;
        gap: 6px;
        text-align: center;
    }

    .top-bar-left {
        flex-wrap: wrap;
        justify-content: center;
    }

    .main-header {
        background-color: var(--bg-white);
    }

    .site-header {
        border-radius: 0;
        padding: 15px 0;
        box-shadow: none;
    }

    .brand-logo {
        max-width: 155px;
        width: 100%;
    }

    .brand-logo img {
        width: 100%;
        height: auto;
    }

    .mobile-nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background-color: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--border-light);
        gap: 16px;
        display: none;
    }

    .nav-menu.open {
        display: flex;
    }

    .nav-link {
        width: 100%;
        justify-content: space-between;
    }

    .dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        padding: 8px 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
    }

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

    .has-dropdown.active .dropdown-menu {
        display: block;
    }

    .header-action .btn {
        display: none;
    }

}