/* ==========================================================================
   oppadu-popup-banner v1.0.0
   ========================================================================== */

/* 팝업 컨테이너 (전체 화면 오버레이 + 모달) */
.oppadu-popup-banner {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal, 400);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base, 0.3s ease),
                visibility var(--transition-base, 0.3s ease);
}

.oppadu-popup-banner.is-visible {
    opacity: 1;
    visibility: visible;
}

/* 검은 배경 오버레이 */
.oppadu-popup-banner__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
}

/* 모달 카드 */
.oppadu-popup-banner__modal {
    position: relative;
    width: 90vw;
    max-width: 480px;
    max-height: 90vh;
    background: #fff;
    border-radius: var(--radius-lg, 16px);
    box-shadow: var(--shadow-lg, 0 10px 40px rgba(0, 0, 0, 0.3));
    overflow: hidden;
    transform: translateY(20px) scale(0.97);
    transition: transform var(--transition-base, 0.3s ease);
    display: flex;
    flex-direction: column;
}

.oppadu-popup-banner.is-visible .oppadu-popup-banner__modal {
    transform: translateY(0) scale(1);
}

/* 닫기 버튼 */
.oppadu-popup-banner__close {
    position: absolute;
    top: var(--space-sm, 8px);
    right: var(--space-sm, 8px);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: var(--radius-full, 9999px);
    color: #fff;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    z-index: 2;
    transition: background var(--transition-fast, 0.15s ease);
}

.oppadu-popup-banner__close:hover {
    background: rgba(0, 0, 0, 0.7);
}

/* ==============================
   이미지 슬라이더
   ============================== */
.oppadu-popup-banner__slider {
    position: relative;
    width: 100%;
    overflow: hidden;
    touch-action: pan-y;
    user-select: none;
    -webkit-user-select: none;
}

.oppadu-popup-banner__slider-track {
    display: flex;
    transition: transform var(--transition-base, 0.3s ease);
    will-change: transform;
}

.oppadu-popup-banner__slide {
    flex: 0 0 100%;
    width: 100%;
}

.oppadu-popup-banner__slide img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    pointer-events: none;
}

/* 도트 인디케이터 */
.oppadu-popup-banner__dots {
    position: absolute;
    bottom: var(--space-sm, 8px);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-xs, 4px);
}

.oppadu-popup-banner__dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full, 9999px);
    border: none;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    padding: 0;
    transition: background var(--transition-fast, 0.15s ease);
}

.oppadu-popup-banner__dot.is-active {
    background: #fff;
}

/* ==============================
   본문 영역 (제목, 설명, CTA)
   ============================== */
.oppadu-popup-banner__body {
    padding: var(--space-lg, 24px);
    text-align: center;
}

.oppadu-popup-banner__title {
    margin: 0 0 var(--space-sm, 8px);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary, #333);
    line-height: 1.4;
}

.oppadu-popup-banner__desc {
    margin: 0 0 var(--space-md, 16px);
    font-size: 0.925rem;
    color: var(--text-secondary, #555);
    line-height: 1.6;
}

.oppadu-popup-banner__cta {
    display: inline-block;
    padding: 12px var(--space-xl, 32px);
    background: var(--primary, #217346);
    color: #fff;
    border-radius: var(--radius-full, 9999px);
    font-size: 0.925rem;
    font-weight: 600;
    text-decoration: none;
    transition: background var(--transition-fast, 0.15s ease);
}

.oppadu-popup-banner__cta:hover {
    background: var(--primary-dark, #1a5c38);
    color: #fff;
    text-decoration: none;
}

/* ==============================
   모바일 반응형
   ============================== */
@media (max-width: 768px) {
    .oppadu-popup-banner__modal {
        max-width: 92vw;
    }

    .oppadu-popup-banner__body {
        padding: var(--space-md, 16px);
    }

    .oppadu-popup-banner__title {
        font-size: 1.125rem;
    }

    .oppadu-popup-banner__cta {
        padding: var(--space-sm, 8px) var(--space-lg, 24px);
        font-size: 0.85rem;
    }
}