.seller-info {
    display: flex;
    align-items: flex-start;
    background: #fff;
    padding: 25px 30px;
    margin-top: 50px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease-out;
}

.seller-info.show {
    opacity: 1;
    transform: translateX(0);
}

.avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 30px;
    flex-shrink: 0;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
    border: 3px solid #007bff;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.info {
    flex: 1;
    display: flex;
    justify-content: space-between;
    gap: 40px;

}

.info-left {
    max-width: 60%;
}

.info-left h2 {
    margin: 0 0 6px 0;
    font-size: 24px;
    font-weight: 700;
    color: #222;

}

.status {
    font-size: 14px;
    color: #28a745;
    font-weight: 500;
    margin-bottom: 12px;
}

.address {
    line-height: 1.4;
    margin-bottom: 18px;

    font-size: 15px;
    color: #444;
    font-style: italic;
}

.rating {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    color: gold;
    margin-bottom: 6px;
}

.rating .reviews {
    font-size: 14px;
    color: #007bff;
    cursor: pointer;
    user-select: none;
}

.info-right {
    max-width: 35%;
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 10px;
    justify-content: flex-start;
}

.buttons {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 15px;
    margin-bottom: 0;
}

.btn-follow,
.btn-chat {
    position: relative;
    padding: 5px 23px;
    border: 2px solid #007bff;
    /* với btn-follow */
    color: black;
    background: #fff;
    font-weight: bold;
    overflow: hidden;
    z-index: 1;
    border-radius: 5px;
    transition: color 0.3s ease;
    text-decoration: none;
}

.btn-chat {
    border-color: #00ff2a;
}

.btn-follow::before,
.btn-chat::before {
    content: "";
    position: absolute;
    inset: 0;
    background: #007bff;
    border-radius: inherit;
    z-index: -1;
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.btn-chat::before {
    background: #00ff2a;
}

.btn-follow:hover,
.btn-chat:hover {
    color: white;
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.15);
}

.btn-follow:hover::before,
.btn-chat:hover::before {
    transform: translateX(0);
}

.phone {
    font-size: 16px;
    font-weight: 600;
    color: #222;
    white-space: nowrap;
}

.stats {
    font-size: 14px;
    color: #444;
    line-height: 1.5;
}

.stats b {
    color: #000;
    font-weight: 600;
}

.seller-intro {
    margin-top: 40px;
    border-radius: 12px;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.05);
    line-height: 1.6;
    border-left: 5px solid #007bff;
    background: linear-gradient(135deg, #f4f7ff, #ffffff);
    padding: 30px 35px;
    font-size: 16px;
    font-weight: 500;
    color: #222;
    opacity: 0;
    transform: translateX(-100px);
}

.seller-intro.show {
    animation: moveFromCenter 1s ease-in-out forwards;
}

@keyframes moveFromCenter {
    0% {
        opacity: 0;
        transform: translateX(-100px);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.seller-intro h3 {
    margin-top: 0;
    font-size: 22px;
    color: #007bff;
    font-weight: 800;
    margin-bottom: 15px;
}

.seller-intro p {
    margin-bottom: 0;
}

.product-section-title {
    margin-top: 50px;
    margin-bottom: 25px;
    text-align: center;
    opacity: 0;
    transform: scale(0);
    transform-origin: center;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.product-section-title.show {
    animation: revealFromCenter 1s forwards ease-in-out;
}

@keyframes revealFromCenter {
    0% {
        opacity: 0;
        transform: scale(0);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.product-section-title h3 {
    font-size: 24px;
    color: #222;
    font-weight: 700;
    margin-bottom: 8px;
}

.product-section-title .subtext {
    font-size: 15px;
    color: #666;
}

.comment-form {
    margin: 80px auto 0;
    border-left: 5px solid #ffc107;
    background: linear-gradient(145deg, #fffbea, #ffffff);
    padding: 40px 45px;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    opacity: 0;
    transform-origin: top left;
    transform: translateY(-50px) rotateY(-90deg);
}

.comment-form.show {
    animation: slideIn3D 0.8s forwards ease-out;
}

@keyframes slideIn3D {
    0% {
        opacity: 0;
        transform: translateY(-50px) rotateY(-90deg);
    }

    100% {
        opacity: 1;
        transform: translateY(0) rotateY(0deg);
    }
}


.comment-form h3 {
    font-size: 24px;
    font-weight: 800;
    color: #444;
    margin-bottom: 25px;
}

.comment-form .form-group {
    margin-bottom: 20px;
}

.comment-form label {
    display: block;
    margin-bottom: 8px;
    font-size: 15px;
    color: #555;
    font-weight: 600;
}

.comment-form textarea {
    width: 100%;
    height: 120px;
    resize: vertical;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: border-color 0.3s ease;
    border-radius: 10px;
    font-size: 16px;
    padding: 15px;
    border: 1px solid #ccc;
    background: #fefefe;
}

.comment-form textarea:focus {
    outline: none;
    border-color: #ffc107;
    background-color: #fffdf4;
}

.star-rating {
    display: flex;
    gap: 10px;
}

.star-rating i {
    background: gold;
    -webkit-background-clip: text;
    background-clip: text;
    font-size: 30px;
    color: #ccc;
    transition: transform 0.2s ease;
}

.star-rating i.active {
    color: #ffc107;
    transform: scale(1.2);
    text-shadow: 0 0 4px rgba(255, 193, 7, 0.5);
}

.comment-form button[type="submit"] {
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
    padding: 14px 30px;
    font-size: 17px;
    border-radius: 10px;
    font-weight: 700;
    background-color: #ffc107;
    color: #222;
}

.comment-form button[type="submit"]:hover {
    background-color: #e0a800;
    color: #fff;
}

.comment-list {
    max-width: 600px;
    margin: 60px 0 0 20px;
    text-align: left;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
}

.comment-list.show {
    animation: fadeSlideUp 0.8s forwards ease-out;
}

@keyframes fadeSlideUp {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}


.comment-item {
    background: #fff;
    border-left: 5px solid #f9a825;
    padding: 20px 25px;
    border-radius: 15px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.05);
    margin-bottom: 18px;
    transition: box-shadow 0.3s ease;
}

.comment-item:hover {
    box-shadow: 0 10px 25px rgba(249, 168, 37, 0.25);
}

.comment-author {
    font-weight: 700;
    font-size: 17px;
    color: #333;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.comment-author strong {
    color: #f9a825;
}

.comment-author::after {
    content: attr(data-rating);
    font-size: 18px;
    color: #f9a825;
    user-select: none;
}

.comment-text {
    font-size: 16px;
    color: #555;
    line-height: 1.5;
    font-style: italic;
    letter-spacing: 0.02em;
}

@keyframes fadeSlideIn {
    0% {
        opacity: 0;
        transform: translateX(50px);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (max-width: 500px) {
    .info {
        flex-direction: column;
        gap: 20px;
    }

    .info-left,
    .info-right {
        max-width: 100%;
        text-align: left;
    }

    .info-right .buttons {
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: 10px;
    }

    .info-right {
        align-items: flex-start;
    }
}

/* comment */
.reply-form {
    margin-top: 10px;
    padding-left: 8px;
    display: none;
}

.reply-form textarea {
    width: 100%;
    min-height: 60px;
    padding: 8px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 6px;
    resize: vertical;
    margin-bottom: 6px;
    font-family: inherit;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.reply-form button {
    padding: 6px 14px;
    font-size: 14px;
    background-color: #0d6efd;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease-in-out;
}

.reply-form button:hover {
    background-color: #084298;
}

.reply-btn {
    background: none;
    border: none;
    color: #0d6efd;
    cursor: pointer;
    font-size: .9rem;
    padding: 0;
    margin-top: 4px
}

.reply-btn:hover {
    text-decoration: underline
}

.comment-item.child {
    margin-left: 28px;
    border-left: 2px solid #eee;
    padding-left: 12px
}
.action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 15px;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}
.action-card i {
    font-size: 28px;
    color: #0d6efd;
    margin-bottom: 8px;
}
.action-card:hover {
    background: #0d6efd;
    color: #fff;
    transform: translateY(-3px);
}
.action-card:hover i {
    color: #fff;
}