/**
 * KAICE Footer Styles
 * 푸터 스타일 (index.html 구조 기반)
 *
 * @package KAICE
 * @since 1.0.0
 */

/* ===========================================
   푸터 컨테이너
   =========================================== */

.kaice-footer {
    background-color: var(--theme-text-color);
    padding: 40px 0;
}

.kaice-footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* ===========================================
   푸터 상단 (footer-top)
   =========================================== */

.kaice-footer .footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 24px;
}

/* 로고 영역 */
.kaice-footer .footer-logo a {
    display: inline-block;
}

.kaice-footer .footer-logo img {
    height: 40px;
    width: auto;
    max-width: 200px;
    filter: brightness(0) invert(1);
}

.kaice-footer .footer-logo p {
    margin: 8px 0 0;
    font-size: var(--theme-font-size-small);
    font-family: var(--theme-font-normal);
    color: var(--theme-item-border);
}

/* 정책 링크 */
.kaice-footer .footer-links {
    display: flex;
    gap: 24px;
}

.kaice-footer .footer-links a {
    font-size: var(--theme-font-size-medium);
    font-family: var(--theme-font-normal);
    color: var(--theme-item-border);
    text-decoration: none;
    transition: color 0.3s ease;
}

.kaice-footer .footer-links a:hover {
    color: #fff;
}

/* ===========================================
   푸터 하단 (footer-bottom)
   =========================================== */

.kaice-footer .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

/* 회사 정보 */
.kaice-footer .footer-info p {
    margin: 0 0 8px;
    font-size: var(--theme-font-size-medium);
    font-family: var(--theme-font-normal);
    color: var(--theme-item-border);
    line-height: 1.6;
}

.kaice-footer .footer-info p:last-child {
    margin-bottom: 0;
}

/* ===========================================
   저작권 영역 (footer-copyright)
   =========================================== */

.kaice-footer .footer-copyright {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.kaice-footer .footer-copyright p {
    margin: 0;
    font-size: var(--theme-font-size-small);
    font-family: var(--theme-font-normal);
    color: var(--theme-item-border);
}

.kaice-footer .footer-copyright a {
    color: var(--theme-main-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.kaice-footer .footer-copyright a:hover {
    color: #fff;
}

/* 소셜 아이콘 */
.kaice-footer .footer-social {
    display: flex;
    gap: 15px;
}

.kaice-footer .footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.kaice-footer .footer-social a:hover {
    background: var(--theme-main-color);
}

.kaice-footer .footer-social svg {
    width: 20px;
    height: 20px;
    fill: #fff;
}

/* ===========================================
   반응형 디자인
   =========================================== */

@media (min-width: 1201px) {
    .kaice-footer .container {
        padding: 0;
    }
}

@media (max-width: 768px) {
    .kaice-footer {
        padding: 40px 0;
    }

    .kaice-footer .container {
        padding: 0 20px;
    }

    .kaice-footer .footer-top {
        flex-direction: column;
        gap: 20px;
    }

    .kaice-footer .footer-links {
        flex-wrap: wrap;
        gap: 16px;
    }

    .kaice-footer .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

}

@media (max-width: 576px) {
    .kaice-footer .container {
        padding: 0 15px;
    }

    .kaice-footer .footer-logo img {
        height: 32px;
    }

    .kaice-footer .footer-links {
        gap: 12px;
    }
}