/* ==========================================================
   modules/testimonials/testimonials.css
   استایل ۳ کارت نظرات با انیمیشن‌های Fade، Flip، Mosaic
   ========================================================== */

/* ---------- ردیف کارت‌ها ---------- */
.testimonials-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

/* ---------- کارت پایه ---------- */
.testimonial-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 30px;
    box-shadow: 0 15px 35px rgba(15,23,42,0.05);
    position: relative;
    overflow: hidden; /* برای mosaic */
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 22px 45px rgba(15,23,42,0.12);
}

.card-inner {
    text-align: center;
    width: 100%;
    position: relative;
    z-index: 2;
}

.testimonial-stars {
    font-size: 22px;
    margin-bottom: 16px;
    letter-spacing: 4px;
}

.testimonial-text {
    font-size: 16px;
    line-height: 2;
    color: var(--text);
    margin-bottom: 24px;
    min-height: 80px;
}

.testimonial-user {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    flex-shrink: 0;
}

.testimonial-name {
    font-weight: 700;
    font-size: 16px;
    color: var(--text);
    margin-bottom: 2px;
}

.testimonial-role {
    font-size: 13px;
    color: var(--text-light);
}

/* ---------- افکت‌های پایه‌ای ---------- */
.anim-fade .card-inner {
    transition: opacity 0.5s ease;
}
.anim-fade.fading .card-inner {
    opacity: 0;
}

/* ---------- Flip ---------- */
.anim-flip {
    perspective: 1000px;
}
.anim-flip .card-inner {
    transition: transform 0.6s ease;
    transform-style: preserve-3d;
}
.anim-flip.flipping .card-inner {
    transform: rotateY(90deg);
}

/* ---------- Mosaic ---------- */
.mosaic-container {
    position: absolute;
    inset: 0;
    z-index: 10;
    display: none;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: 2px;
    pointer-events: none;
}
.mosaic-piece {
    background: var(--white);
    border-radius: 4px;
    transition: all 0.5s ease;
    opacity: 1;
}
.anim-mosaic.mosaicing .mosaic-container {
    display: grid;
}
.anim-mosaic.mosaicing .card-inner {
    opacity: 0;
}

/* ---------- واکنش‌گرایی ---------- */
@media (max-width: 992px) {
    .testimonials-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .testimonials-row {
        grid-template-columns: 1fr;
    }
}