/**
 * Stylesheet for Video Feedback Slider Section
 * Local styles for .feedback-section and .feedback-video-modal
 */

.feedback-section {
    background-color: #fdfaf3;
    padding: 60px 20px;
    font-family: var(--font-family-base);
}

.feedback-container {
    max-width: 1100px;
    margin: 0 auto 60px;
}

.feedback-container:last-child {
    margin-bottom: 0;
}

.section-title {
    text-align: center;
    font-size: var(--font-size-h4); 
    line-height: var(--line-height-h4);
    font-weight: var(--font-weight-h4);
    color: var(--color-text-dark);
    margin-bottom: 35px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- KHỐI CHỨA SLIDER + MŨI TÊN --- */
.feedback-slider-wrap {
    position: relative;
}

.video-card {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 4;
    background-color: #000;
    overflow: hidden;
    cursor: pointer;
}

.video-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
    transition: transform 0.4s ease, opacity 0.3s ease;
}

.video-card:hover img {
    transform: scale(1.05);
    opacity: 1;
}

.play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    color: var(--color-text-white);
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.3));
    transition: transform 0.2s ease;
}
.video-card:hover .play-icon {
    transform: translate(-50%, -50%) scale(1.1);
}

.btn-wrap {
    text-align: center;
    margin-top: 30px;
}

.view-more-btn {
    display: inline-block;
    padding: 12px 30px;
    border: 2px solid var(--color-text-dark);
    background-color: transparent;
    color: var(--color-text-dark);
    font-size: var(--font-size-btn-s);
    font-weight: var(--font-weight-btn-s);
    text-decoration: none;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.view-more-btn:hover {
    background-color: transparent;
    color: var(--color-text-dark);
    border: 2px solid var(--color-text-dark);
}

.feedback-swiper .swiper-slide {
    height: auto;
}

.feedback-nav-prev,
.feedback-nav-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background-color: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    color: var(--color-text-white);
    font-family: var(--font-family-base);
}
.feedback-nav-prev svg,
.feedback-nav-next svg {
    width: 20px;
    height: 20px;
}
.feedback-nav-prev {
    left: -22px;
}
.feedback-nav-next {
    right: -22px;
}
.feedback-nav-prev:hover,
.feedback-nav-next:hover {
    background-color: transparent;
    color: var(--color-text-white);
}
.feedback-nav-prev.swiper-button-disabled,
.feedback-nav-next.swiper-button-disabled {
    opacity: 0.35;
    cursor: default;
    pointer-events: none;
}
.feedback-nav-prev::after,
.feedback-nav-next::after {
    content: '';
}

/* --- CHẤM PHÂN TRANG --- */
.feedback-pagination {
    position: relative;
    margin-top: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.feedback-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-primary);
    border: 1.5px solid #e3ddd0;
    opacity: 1;
    margin: 0;
    transition: width 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}
.feedback-pagination .swiper-pagination-bullet-active {
    width: 26px;
    border-radius: 12px;
    background-color: var(--color-accent-gold);
    border-color: var(--color-accent-gold);
}

/* --- CSS CHO PHẦN POPUP VIDEO --- */
.feedback-video-modal {
    position: fixed;
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 9999999;
    display: none; /* Mặc định ẩn */
    align-items: center;
    justify-content: center;
}
.feedback-video-modal.active {
    display: flex; /* Hiện lên */
}
.feedback-modal-content {
    position: relative;
    width: 90%;
    max-width: 420px; /* Chiều rộng hẹp chuẩn cho video dọc */
    aspect-ratio: 9 / 16; /* Tỷ lệ dọc Reels/TikTok */
    background-color: #000;
    box-shadow: 0 5px 25px rgba(0,0,0,0.5);
    border-radius: 8px;
    overflow: hidden;
}
.feedback-modal-body {
    width: 100%;
    height: 100%;
}
.feedback-modal-body video,
.feedback-modal-body iframe {
    width: 100%;
    height: 100%;
    border: none;
    object-fit: contain;
}
.feedback-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    color: var(--color-text-white);
    font-size: 30px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10;
    width: 35px;
    height: 35px;
    background-color: rgba(0,0,0,0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* Responsive Mobile */
@media (max-width: 768px) {
    .feedback-section {
        padding-top: 90px; /* Tránh đè Menu */
        padding-right: 15px;
        padding-bottom: 40px;
        padding-left: 15px;
    }
    .section-title {
        font-size: var(--font-size-h5);
        margin-bottom: 25px;
    }
    .play-icon {
        width: 45px;
        height: 45px;
    }
    .view-more-btn {
        padding: 10px 20px;
        font-size: 11px;
        width: 100%;
        box-sizing: border-box;
    }
    .feedback-modal-content {
        max-width: 85%; /* Trên mobile nhỏ lại một chút cho vừa khung */
    }
    /* Mũi tên nhỏ lại và nằm sát mép trong hơn trên mobile để không tràn màn hình */
    .feedback-nav-prev,
    .feedback-nav-next {
        width: 36px;
        height: 36px;
    }
    .feedback-nav-prev {
        left: 4px;
    }
    .feedback-nav-next {
        right: 4px;
    }
}