/* ============================================
   HEADER COMPONENT - Main Header Styles
   ============================================ */

.site-header {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--space-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

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

.header-logo {
    max-height: 50px;
    width: auto;
    object-fit: contain;
}

.header-logo-link {
    display: flex;
    align-items: center;
    transition: transform var(--transition-base);
}

.header-logo-link:hover {
    transform: scale(1.05);
}

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

.desktop-nav {
    display: flex;
    gap: var(--space-2xl);
}

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

.mobile-menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-base);
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.mobile-menu-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.mobile-menu-toggle:focus {
    outline: 2px solid var(--primary-300);
    outline-offset: 2px;
}

.mobile-nav {
    display: none;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-200);
    background: var(--white);
}

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

@media (max-width: 768px) {
    .desktop-nav {
        display: none !important;
    }

    .mobile-menu-toggle {
        display: flex !important;
    }

    .site-header {
        padding: var(--space-sm) 0;
    }
}