/* ===============================
   TESTIMONIAL GRID
================================ */

.tinkle-testimonials {
    display: grid;
    grid-template-columns: repeat(5, 1fr); /* PC lớn */
    gap: 24px;
}

/* ===============================
   TESTIMONIAL CARD
================================ */

.testimonial-card {
    background: #fff;
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);

    /* FIX nút thẳng hàng */
    display: flex;
    flex-direction: column;
    height: 100%;
}

.testimonial-card img {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    margin: 0 auto 10px;
    object-fit: cover;
}

.stars {
    color: #f5a623;
    margin-bottom: 10px;
}

/* Trích dẫn */
.excerpt {
    font-style: italic;
    font-size: 14px;
    margin-bottom: 12px;

    /* Giữ chiều cao đồng đều */
    flex-grow: 1;
    min-height: 72px;

    /* Giới hạn số dòng cho đẹp */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Nút luôn nằm đáy card */
.testimonial-card button {
    margin-top: auto;
    background: #f5a623;
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
}

/* ===============================
   RESPONSIVE
================================ */

/* Tablet */
@media (max-width: 1200px) {
    .tinkle-testimonials {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Mobile – 2 cột */
@media (max-width: 768px) {
    .tinkle-testimonials {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .testimonial-card {
        padding: 16px;
    }

    .testimonial-card img {
        width: 70px;
        height: 70px;
    }

    .excerpt {
        font-size: 13px;
        min-height: 64px;
    }

    .testimonial-card button {
        padding: 8px 12px;
        font-size: 13px;
    }
}

/* Mobile nhỏ */
@media (max-width: 480px) {
    .tinkle-testimonials {
        gap: 12px;
    }

    .excerpt {
        -webkit-line-clamp: 2;
        min-height: 52px;
    }
}

/* ===============================
   POPUP
================================ */

.tinkle-popup {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 9999;
}

.popup-content {
    background: #fff;
    max-width: 600px;
    margin: 8% auto;
    padding: 30px;
    border-radius: 16px;
    position: relative;
    max-height: 168vh;
    overflow-y: auto;
}

/* Popup mobile */
@media (max-width: 768px) {
    .popup-content {
        width: 90%;
        margin: 15% auto;
        padding: 20px;
    }
}

.close-popup {
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: 24px;
    cursor: pointer;
}