.rnd-img-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-light);
    border-radius: 16px;
    min-height: 200px;
    overflow: hidden;
}

.rnd-icon {
    color: var(--color-primary);
    opacity: 0.3;
}

.rnd-image {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.rnd-img-placeholder:hover .rnd-image {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.rnd-card {
    text-align: center;
    transition: transform var(--transition-normal);
}

.rnd-card:hover {
    transform: translateY(-4px);
}

.poc-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: var(--spacing-xl);
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-normal);
}

.poc-item:hover {
    box-shadow: var(--shadow-md);
}

.poc-icon {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    width: 40px;
    height: 40px;
}

.poc-item h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-main);
}

.poc-item p {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Add top padding for Research & Development section */
.rnd-section-title {
    padding-top: var(--spacing-3xl);
}

/* Tablet */
@media (max-width: 1024px) {
    .rnd-img-placeholder {
        min-height: 180px;
    }

    /* Add top padding for Research & Development */
    .rnd-section-title {
        padding-top: var(--spacing-2xl);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .rnd-img-placeholder {
        min-height: 160px;
    }

    /* Add top padding for Research & Development */
    .rnd-section-title {
        padding-top: var(--spacing-2xl);
    }

    .rnd-card {
        padding: var(--spacing-md);
    }

    .poc-item {
        padding: var(--spacing-lg);
    }

    .poc-icon {
        width: 36px;
        height: 36px;
    }

    .poc-item h3 {
        font-size: var(--font-size-base);
    }

    .poc-item p {
        font-size: var(--font-size-sm);
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .rnd-img-placeholder {
        min-height: 140px;
    }

    /* Add top padding for Research & Development */
    .rnd-section-title {
        padding-top: var(--spacing-xl);
    }

    .rnd-card {
        padding: var(--spacing-sm);
    }

    .poc-item {
        padding: var(--spacing-md);
    }

    .poc-icon {
        width: 32px;
        height: 32px;
    }

    .poc-item h3 {
        font-size: var(--font-size-sm);
    }

    .poc-item p {
        font-size: var(--font-size-xs);
        line-height: 1.5;
    }
}