.solusistec-aliados-container {
    position: relative;
    padding: 80px 20px;
    background-color: #f7fafc;
    overflow: hidden;
    font-family: 'Roboto', sans-serif;
    color: #333333;
}

.solusistec-waves-bg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 1;
    pointer-events: none;
}

.solusistec-waves-bg svg {
    display: block;
    width: 100%;
    height: auto;
}

/* Header — sin fondo, estilo limpio */
.solusistec-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px auto;
    position: relative;
    z-index: 2;
    padding: 0 20px;
    background-color: transparent;
    border-radius: 0;
    box-shadow: none;
}

.solusistec-header-title {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    font-size: 2.4rem;
    margin: 0;
    line-height: 1.25;
    color: #0b1a30;
    text-transform: none;
    letter-spacing: -0.5px;
}

.solusistec-header-subtitle {
    font-size: 1.1rem;
    line-height: 1.7;
    margin: 0;
    color: #54595f;
    font-weight: 400;
}

.solusistec-header-divider {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #0e59f2, #6ec1e4);
    border-radius: 2px;
    margin: 16px auto 20px auto;
}

/* Grid layout */
.solusistec-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1140px;
    margin: 0 auto 60px auto;
    position: relative;
    z-index: 2;
}

/* Card 3D Flip */
.solusistec-card {
    background-color: transparent;
    perspective: 1000px;
    height: 280px;
}

.solusistec-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    box-shadow: 0 10px 25px rgba(14, 89, 242, 0.08);
    border-radius: 16px;
}

.solusistec-card:hover .solusistec-card-inner {
    transform: rotateY(180deg);
}

.solusistec-card-front,
.solusistec-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 30px;
    box-sizing: border-box;
}

.solusistec-card-front {
    background-color: #ffffff;
    border: 1px solid rgba(14, 89, 242, 0.08);
}

.solusistec-card-back {
    background: linear-gradient(135deg, #0e59f2, #0b1a30);
    color: #ffffff;
    transform: rotateY(180deg);
}

.solusistec-logo-img {
    max-width: 140px;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
    margin-bottom: 15px;
    display: block;
}

.solusistec-logo-placeholder {
    font-size: 2.2rem;
    font-weight: 800;
    text-transform: uppercase;
    color: #0e59f2;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.solusistec-ally-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
    color: #0b1a30;
}

.solusistec-card-back h3 {
    font-size: 1.3rem;
    margin: 0 0 12px 0;
    color: #ffffff;
    font-weight: 700;
}

.solusistec-card-back p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    color: #ffffff;
}

/* Footer */
.solusistec-footer {
    text-align: center;
    max-width: 750px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.solusistec-footer p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #54595f;
    font-weight: 500;
}

/* Responsive */
@media (max-width: 1024px) {
    .solusistec-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .solusistec-aliados-container {
        padding: 50px 15px;
    }
    .solusistec-header-title {
        font-size: 1.8rem;
    }
    .solusistec-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .solusistec-card {
        height: 240px;
    }
}