/* Mục Khách Hàng Đã Tin Dùng */

/* Clients Section */
.clients {
    padding: 80px 0;
    background: var(--white);
}

.clients-intro {
    max-width: 760px;
    margin: -25px auto 45px;
    text-align: center;
    font-size: 17px;
    color: #6b7280;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.client-card {
    display: flex;
    align-items: center;
    gap: 18px;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 22px 20px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
}

.client-card::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 4px;
    background: linear-gradient(180deg, #111827, #9ca3af);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.3s;
}

.client-card:hover {
    transform: translateY(-5px);
    border-color: #d1d5db;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.client-card:hover::before {
    transform: scaleY(1);
}

.client-logo {
    flex-shrink: 0;
    width: 62px;
    height: 62px;
    border-radius: 12px;
    background: linear-gradient(135deg, #111827, #4b5563);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.client-logo.green {
    background: linear-gradient(135deg, var(--secondary-color), #10b981);
}

.client-logo.amber {
    background: linear-gradient(135deg, var(--accent-color), #f97316);
}

.client-logo.slate {
    background: linear-gradient(135deg, #334155, #64748b);
}

.client-info h3 {
    font-size: 15px;
    line-height: 1.45;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--dark-gray);
    margin-bottom: 10px;
}

.client-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    background: var(--light-gray);
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-color);
}

.clients-banner {
    margin-top: 50px;
    background: linear-gradient(135deg, #1e293b, #334155);
    border-radius: 16px;
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    position: relative;
    overflow: hidden;
}

.clients-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

/* Clients responsive */
@media (max-width: 768px) {
    .clients-grid {
        grid-template-columns: 1fr;
    }

    .clients-intro {
        font-size: 15px;
    }

    .clients-banner {
        flex-direction: column;
        text-align: center;
        padding: 30px 20px;
    }
}