/* ==========================================
 * 헤더 스타일
 * ========================================== */
.site-header {
    background-color: var(--color-white);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
}

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

.header-logo .logo-link {
    text-decoration: none;
}

.site-title {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin: 0;
}

.header-nav {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    color: var(--color-text);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.nav-menu a:hover {
    background-color: var(--color-background);
    text-decoration: none;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    margin: 3px 0;
    transition: var(--transition);
}

/* ==========================================
 * 푸터 스타일
 * ========================================== */
.site-footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.footer-row {
    margin-bottom: var(--spacing-lg);
}

.footer-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.footer-heading {
    color: var(--color-secondary);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    color: #BDC3C7;
    font-size: 0.9rem;
}

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

.footer-menu li {
    margin-bottom: var(--spacing-xs);
}

.footer-menu a {
    color: #ECF0F1;
    text-decoration: none;
    transition: var(--transition);
}

.footer-menu a:hover {
    color: var(--color-secondary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
}

.copyright {
    color: #BDC3C7;
    font-size: 0.9rem;
    margin: 0;
}

/* ==========================================
 * 반응형 헤더/푸터
 * ========================================== */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: calc(100vh - 70px);
        background-color: var(--color-white);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-lg);
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu li {
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }

    .nav-menu a {
        display: block;
        width: 100%;
    }

    .footer-col {
        margin-bottom: var(--spacing-lg);
    }
}