/* Updated Nefrology Section */
.section-nefro {
    background: linear-gradient(135deg, #f8f9fa 0%, #e8f5e9 100%);
    position: relative;
    padding: 80px 0;
    color: #111; /* Ensure default text is dark for readability */
}

.nefro-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.nefro-logo-main {
    max-width: 120px;
    height: auto;
    display: block;
    margin: 0 auto 15px auto;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.1));
}

.nefro-header h2 {
    color: var(--color-primary-dark);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.nefro-intro {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

.nefro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.nefro-list-box,
.nefro-info-box {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    height: 100%;
    transition: transform 0.3s ease;
}

.nefro-list-box:hover,
.nefro-info-box:hover {
    transform: translateY(-5px);
}

.nefro-list-box h3,
.nefro-info-box h3 {
    color: var(--color-secondary-dark);
    /* Using green for headers */
    font-size: 1.5rem;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.nefro-checklist,
.nefro-includes {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nefro-checklist li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.05rem;
    color: #000 !important;
    /* Force black for visibility */
    font-weight: 500;
    opacity: 1 !important;
    visibility: visible !important;
}

.nefro-checklist li i {
    color: var(--color-primary);
    /* Blue checks */
    font-size: 1.1rem;
}

.nefro-includes li {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: background 0.3s ease;
    color: #333;
    font-weight: 500;
}

/* Force labels inside includes to be dark even if other styles set white */
.section-nefro .nefro-includes li,
.section-nefro .nefro-includes li *,
.section-nefro .nefro-includes li strong {
    color: #111 !important;
    text-shadow: none !important;
    -webkit-text-fill-color: #111 !important;
}

/* Extra specificity for featured box variant */
.section-nefro .nefro-info-box.featured-box .nefro-includes li,
.section-nefro .nefro-info-box.featured-box .nefro-includes li *,
.section-nefro .nefro-info-box.featured-box .nefro-includes li strong {
    color: #111 !important;
    text-shadow: none !important;
    -webkit-text-fill-color: #111 !important;
}

/* Ultimate override for all text nodes inside nefro includes */
.section-nefro .nefro-includes,
.section-nefro .nefro-includes * {
    color: #111 !important;
    -webkit-text-fill-color: #111 !important;
}

.nefro-includes li:hover {
    background: #e3f2fd;
}

.nefro-includes li i {
    font-size: 1.5rem;
    color: var(--color-secondary);
    width: 40px;
    height: 40px;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nefro-cta {
    margin-top: 30px;
    text-align: center;
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    font-weight: 700;
    padding: 15px 30px;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.3);
    transition: all 0.3s ease;
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    background: #128C7E;
}

@media (max-width: 992px) {
    .nefro-content {
        grid-template-columns: 1fr;
    }
}