/* ==========================================================================
   SECTION: ALTERNATING OVERLAP (TẦM NHÌN & SỨ MỆNH) - YẾN SÀO YẾN LAN
   ========================================================================== */

.alternating-overlap {
    padding: clamp(50px, 6vw, 90px) 0;
    background-color: var(--color-bg-main, #FFF5E8);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    position: relative;
    overflow: hidden;
}

.alternating-overlap__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.alternating-overlap__header {
    text-align: center;
    margin-bottom: clamp(40px, 5vw, 60px);
}

.alternating-overlap__main-title {
    font-family: var(--ff-h2, var(--font-primary, 'Parastoo', serif));
    font-size: var(--fs-h2, 38px);
    line-height: var(--lh-h2, 1.35);
    font-weight: var(--fw-h2, 600);
    color: var(--color-accent-2, #8A5038);
    margin: 0 0 var(--space-heading-bottom, 12px) 0;
}

.alternating-overlap__main-subtitle {
    font-family: var(--ff-body-s, var(--font-secondary, 'Be Vietnam Pro', sans-serif));
    font-size: var(--fs-body-s, 18px);
    line-height: var(--lh-body-s, 1.4);
    color: var(--text-body, #5C5752);
    max-width: 700px;
    margin: 0 auto;
}

.alternating-overlap__list {
    display: flex;
    flex-direction: column;
    gap: clamp(40px, 6vw, 70px);
}

.alternating-overlap__block {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(30px, 5vw, 60px);
}

.alternating-overlap__block--reverse {
    flex-direction: row-reverse;
}

.alternating-overlap__img-box {
    flex: 0 0 48%;
    max-width: 48%;
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(138, 80, 56, 0.08);
}

.alternating-overlap__img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: var(--transition-base, all 0.3s ease-in-out);
    border-radius: 12px;
}

.alternating-overlap__img-box:hover .alternating-overlap__img {
    transform: scale(1.03);
}

/* KHUNG NỘI DUNG VĂN BẢN */
.alternating-overlap__content {
    flex: 0 0 48%;
    max-width: 48%;
    box-sizing: border-box;
    position: relative;
    z-index: 2;
}

.alternating-overlap__title {
    font-family: var(--ff-h3, var(--font-primary, 'Parastoo', serif));
    font-size: var(--fs-h3, 28px);
    line-height: var(--lh-h3, 1.4);
    font-weight: var(--fw-h3, 600);
    color: var(--color-accent-2, #8A5038);
    margin: 0 0 var(--space-heading-bottom, 12px) 0;
    position: relative;
    display: inline-block;
    padding-bottom: 8px;
}

.alternating-overlap__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--color-accent-2, #8A5038);
    border-radius: 2px;
}

.alternating-overlap__desc {
    font-family: var(--ff-body-s, var(--font-secondary, 'Be Vietnam Pro', sans-serif));
    font-size: var(--fs-body-s, 18px);
    line-height: var(--lh-body-s, 1.4);
    font-weight: var(--fw-body-s, 400);
    color: var(--text-body, #5C5752);
    margin: 0;
}

.alternating-overlap__desc p {
    margin: 0 0 12px 0;
}

.alternating-overlap__desc p:last-child {
    margin-bottom: 0;
}

/* RESPONSIVE TABLET & MOBILE */
@media (max-width: 991px) {
    .alternating-overlap__block {
        gap: 24px;
    }
}

/* CHỈ XẾP 1 CỘT KHI TRÊN MÀN HÌNH MOBILE NHỎ (< 640px) */
@media (max-width: 640px) {
    .alternating-overlap {
        padding: 40px 0;
    }

    .alternating-overlap__block,
    .alternating-overlap__block--reverse {
        flex-direction: column;
        gap: 20px;
    }

    .alternating-overlap__img-box,
    .alternating-overlap__content {
        flex: 0 0 100%;
        max-width: 100%;
    }
}