/**
 * KAICE Banner Styles
 *
 * @package KAICE_Banner
 * @since 1.0.0
 */

/* ===== 배너 래퍼 - 브라우저 전체 너비 ===== */
.kaice-banner-wrapper {
    position: relative;
    width: 100vw;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    overflow: hidden;
}

/* ===== 배너 컨테이너 ===== */
.kaice-banner-container {
    position: relative;
    width: 100%;
    height: 100px;
    overflow: hidden;
}

/* ===== Swiper 컨테이너 ===== */
.kaice-banner-swiper {
    width: 100%;
    height: 100%;
}

.kaice-banner-swiper .swiper-wrapper {
    height: 100%;
}

/* ===== 배너 슬라이드 ===== */
.kaice-banner-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: var(--theme-text-color, #333);
}

/* ===== 배너 콘텐츠 - 1200px 제한 ===== */
.kaice-banner-content {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 4rem;
    box-sizing: border-box;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    height: 100%;
}

.kaice-banner-title {
    font-size: var(--theme-font-size-small, 0.75rem);
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin: 0;
    opacity: 0.9;
    display: none;
}

.kaice-banner-subtitle {
    font-size: var(--theme-font-size-title-large, 1.25rem);
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
    color: var(--theme-text-color, #333);
    white-space: nowrap;
}

.kaice-banner-description {
    font-size: var(--theme-font-size-body, 0.9rem);
    font-weight: 300;
    line-height: 1.4;
    margin: 0;
    color: var(--theme-info-text, #6b7280);
    white-space: nowrap;
}

.kaice-banner-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: var(--theme-button-padding, 0.5rem 1.25rem);
    background: var(--theme-main-color, #408090);
    color: white;
    border: 1px solid var(--theme-main-color, #408090);
    border-radius: var(--theme-button-radius, 4px);
    font-size: var(--theme-font-size-button, 0.8rem);
    font-weight: 500;
    font-family: var(--theme-font-normal, inherit);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    line-height: 1;
    text-align: center;
    vertical-align: middle;
    box-sizing: border-box;
}

.kaice-banner-button:hover {
    background: var(--theme-button-hover-bg, rgba(64, 128, 144, 0.9));
    border-color: var(--theme-button-hover-bg, rgba(64, 128, 144, 0.9));
    color: white;
    text-decoration: none;
}

/* ===== 양쪽 네비게이션 버튼 (아이콘만) ===== */
.kaice-banner-container .banner-nav-prev,
.kaice-banner-container .banner-nav-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    width: 32px;
    height: 32px;
    padding: 0;
    background: none;
    border: none;
    box-shadow: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--theme-info-text, #6b7280);
    transition: color 0.3s ease;
}

.kaice-banner-container .banner-nav-prev:hover,
.kaice-banner-container .banner-nav-next:hover {
    color: var(--theme-main-color, #408090);
}

.kaice-banner-container .banner-nav-prev:before,
.kaice-banner-container .banner-nav-next:before {
    font-family: 'Font Awesome 6 Free', 'Font Awesome 6 Pro';
    font-weight: 900;
    font-size: 1rem;
}

.kaice-banner-container .banner-nav-prev:before {
    content: '\f053';
}

.kaice-banner-container .banner-nav-next:before {
    content: '\f054';
}

.kaice-banner-container .banner-nav-prev {
    left: 1rem;
}

.kaice-banner-container .banner-nav-next {
    right: 1rem;
}

/* 1200px 이상: 콘텐츠 영역 바깥에 버튼 배치 */
@media (min-width: 1400px) {
    .kaice-banner-container .banner-nav-prev {
        left: calc((100% - 1200px) / 2 - 40px);
    }

    .kaice-banner-container .banner-nav-next {
        right: calc((100% - 1200px) / 2 - 40px);
    }
}

/* ===== 하단 중앙 진행 컨트롤 ===== */
.banner-progress-controls {
    position: absolute;
    bottom: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-progress-controls .banner-pagination {
    margin-left: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.banner-progress-controls .swiper-pagination-bullet {
    position: relative;
    width: 100px;
    height: 3px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 1px;
    cursor: pointer;
    overflow: hidden;
    opacity: 1;
    margin: 0;
}

.banner-progress-controls .swiper-pagination-bullet .progress-fill {
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: var(--theme-main-color, #408090);
    border-radius: 1px;
    transition: none;
}

.banner-progress-controls .swiper-pagination-bullet-active .progress-fill {
    background: var(--theme-main-color, #408090);
}

/* ===== 반응형: 태블릿 ===== */
@media (max-width: 1024px) {
    .kaice-banner-content {
        padding: 0 3rem;
        gap: 1rem;
    }

    .kaice-banner-subtitle {
        font-size: var(--theme-font-size-title, 1.1rem);
    }

    .kaice-banner-description {
        font-size: var(--theme-font-size-small, 0.85rem);
    }

    .kaice-banner-container .banner-nav-prev {
        left: 0.5rem;
    }

    .kaice-banner-container .banner-nav-next {
        right: 0.5rem;
    }

    .kaice-banner-container .banner-nav-prev:before,
    .kaice-banner-container .banner-nav-next:before {
        font-size: 0.9rem;
    }
}

/* ===== 반응형: 모바일 ===== */
@media (max-width: 768px) {
    .kaice-banner-content {
        padding: 0 2.5rem;
        gap: 0.75rem;
        flex-wrap: wrap;
    }

    .kaice-banner-subtitle {
        font-size: var(--theme-font-size-subtitle, 1rem);
    }

    .kaice-banner-description {
        font-size: var(--theme-font-size-small, 0.8rem);
        display: none;
    }

    .kaice-banner-button {
        padding: 0.4rem 1rem;
        font-size: var(--theme-font-size-small, 0.75rem);
    }

    .kaice-banner-container .banner-nav-prev {
        left: 0.25rem;
    }

    .kaice-banner-container .banner-nav-next {
        right: 0.25rem;
    }

    .kaice-banner-container .banner-nav-prev:before,
    .kaice-banner-container .banner-nav-next:before {
        font-size: 0.8rem;
    }

    .banner-progress-controls {
        display: none;
    }
}

/* ===== 반응형: 작은 모바일 ===== */
@media (max-width: 480px) {
    .kaice-banner-content {
        padding: 0 2rem;
    }

    .kaice-banner-subtitle {
        font-size: var(--theme-font-size-body, 0.9rem);
    }

    .kaice-banner-button {
        padding: 0.35rem 0.75rem;
        font-size: var(--theme-font-size-caption, 0.7rem);
    }

    .kaice-banner-container .banner-nav-prev:before,
    .kaice-banner-container .banner-nav-next:before {
        font-size: 0.75rem;
    }
}