/**
 * Clinical Studies Page - Enhanced Styles
 * Modern, professional design for research and clinical evidence
 */

/* Banner Area */
.banner-area.bg-color {
    background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
    padding: 80px 0;
}

.banner-area .banner-text h1 {
    color: white;
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
}

.banner-area .banner-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 18px;
    line-height: 1.6;
}

/* Research Overview Area */
.research-overview-area {
    background: white;
    padding: 80px 0;
}

.research-overview-area .section-title h2 {
    color: #333;
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.3;
}

.research-overview-area .section-title p {
    color: #666;
    font-size: 18px;
    line-height: 1.6;
}

.research-intro {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid #0066cc;
    margin-top: 40px;
}

.research-intro p {
    color: #555;
    font-size: 16px;
    line-height: 1.8;
    margin: 0;
}

/* Studies Section */
.studies-section {
    padding: 80px 0;
}

.studies-section h2 {
    color: #333;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid #0066cc;
}

.studies-section.bg-light {
    background: #f8f9fa;
}

/* Study Card */
.study-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-left: 4px solid #0066cc;
}

.study-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.study-card h3 {
    color: #0066cc;
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 20px 0;
    line-height: 1.4;
}

.study-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.study-details p {
    color: #555;
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}

.study-details strong {
    color: #333;
    font-weight: 600;
}

/* Safety Studies Area */
.safety-studies-area {
    background: white;
    padding: 80px 0;
}

.safety-studies-area h2 {
    color: #333;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid #27ae60;
}

.safety-studies-area .study-card {
    border-left-color: #27ae60;
}

.safety-studies-area .study-card h3 {
    color: #27ae60;
}

/* Resistance Studies Area */
.resistance-studies-area {
    background: #f8f9fa;
    padding: 80px 0;
}

.resistance-studies-area h2 {
    color: #333;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f39c12;
}

.resistance-studies-area .study-card {
    border-left-color: #f39c12;
}

.resistance-studies-area .study-card h3 {
    color: #f39c12;
}

/* Key Takeaways Area */
.key-takeaways-area {
    background: white;
    padding: 80px 0;
}

.key-takeaways-area .section-title h2 {
    color: #333;
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.3;
}

.key-takeaways-area .section-title p {
    color: #666;
    font-size: 18px;
    line-height: 1.6;
}

/* Takeaway Box */
.takeaway-box {
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f1ff 100%);
    border-radius: 12px;
    padding: 30px;
    border: 2px solid #0066cc;
    margin-bottom: 30px;
}

.takeaway-box h3 {
    color: #0066cc;
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 20px 0;
    line-height: 1.3;
}

.takeaway-box .list-style-one {
    list-style: none;
    padding: 0;
    margin: 0;
}

.takeaway-box .list-style-one li {
    color: #555;
    font-size: 15px;
    line-height: 1.8;
    padding-left: 28px;
    position: relative;
    margin-bottom: 12px;
}

.takeaway-box .list-style-one li:last-child {
    margin-bottom: 0;
}

.takeaway-box .list-style-one li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: 700;
    font-size: 16px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .banner-area .banner-text h1 {
        font-size: 40px;
    }

    .research-overview-area .section-title h2 {
        font-size: 36px;
    }

    .studies-section h2 {
        font-size: 32px;
    }

    .study-card {
        padding: 25px;
    }

    .study-card h3 {
        font-size: 20px;
    }

    .takeaway-box h3 {
        font-size: 22px;
    }
}

@media (max-width: 768px) {
    .banner-area {
        padding: 50px 0;
    }

    .banner-area .banner-text h1 {
        font-size: 32px;
        margin-bottom: 12px;
    }

    .banner-area .banner-text p {
        font-size: 16px;
    }

    .research-overview-area {
        padding: 60px 0;
    }

    .research-overview-area .section-title h2 {
        font-size: 28px;
        margin-bottom: 12px;
    }

    .research-overview-area .section-title p {
        font-size: 15px;
    }

    .research-intro {
        padding: 25px;
        margin-top: 30px;
    }

    .research-intro p {
        font-size: 15px;
    }

    .studies-section {
        padding: 60px 0;
    }

    .studies-section h2 {
        font-size: 28px;
        margin-bottom: 30px;
        padding-bottom: 15px;
    }

    .study-card {
        padding: 20px;
        margin-bottom: 25px;
    }

    .study-card h3 {
        font-size: 18px;
        margin-bottom: 15px;
    }

    .study-details p {
        font-size: 14px;
        margin-bottom: 8px;
    }

    .safety-studies-area {
        padding: 60px 0;
    }

    .safety-studies-area h2 {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .resistance-studies-area {
        padding: 60px 0;
    }

    .resistance-studies-area h2 {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .key-takeaways-area {
        padding: 60px 0;
    }

    .key-takeaways-area .section-title h2 {
        font-size: 28px;
        margin-bottom: 12px;
    }

    .key-takeaways-area .section-title p {
        font-size: 15px;
    }

    .takeaway-box {
        padding: 25px;
        margin-bottom: 25px;
    }

    .takeaway-box h3 {
        font-size: 20px;
        margin-bottom: 15px;
    }

    .takeaway-box .list-style-one li {
        font-size: 14px;
        padding-left: 26px;
        margin-bottom: 10px;
    }
}

@media (max-width: 480px) {
    .banner-area {
        padding: 40px 0;
    }

    .banner-area .banner-text h1 {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .banner-area .banner-text p {
        font-size: 14px;
    }

    .research-overview-area {
        padding: 40px 0;
    }

    .research-overview-area .section-title h2 {
        font-size: 22px;
        margin-bottom: 10px;
    }

    .research-overview-area .section-title p {
        font-size: 14px;
    }

    .research-intro {
        padding: 18px;
        margin-top: 20px;
        border-left-width: 3px;
    }

    .research-intro p {
        font-size: 13px;
        line-height: 1.6;
    }

    .studies-section {
        padding: 40px 0;
    }

    .studies-section h2 {
        font-size: 22px;
        margin-bottom: 20px;
        padding-bottom: 12px;
    }

    .study-card {
        padding: 18px;
        margin-bottom: 18px;
        border-left-width: 3px;
    }

    .study-card h3 {
        font-size: 16px;
        margin-bottom: 12px;
    }

    .study-details {
        gap: 10px;
    }

    .study-details p {
        font-size: 13px;
        line-height: 1.6;
    }

    .safety-studies-area {
        padding: 40px 0;
    }

    .safety-studies-area h2 {
        font-size: 22px;
        margin-bottom: 20px;
    }

    .resistance-studies-area {
        padding: 40px 0;
    }

    .resistance-studies-area h2 {
        font-size: 22px;
        margin-bottom: 20px;
    }

    .key-takeaways-area {
        padding: 40px 0;
    }

    .key-takeaways-area .section-title h2 {
        font-size: 22px;
        margin-bottom: 10px;
    }

    .key-takeaways-area .section-title p {
        font-size: 14px;
    }

    .takeaway-box {
        padding: 18px;
        margin-bottom: 18px;
        border-width: 1px;
    }

    .takeaway-box h3 {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .takeaway-box .list-style-one li {
        font-size: 13px;
        padding-left: 24px;
        margin-bottom: 8px;
        line-height: 1.6;
    }

    .takeaway-box .list-style-one li::before {
        font-size: 14px;
    }
}

/* Utility Classes */
.ptb-100 {
    padding-top: 100px;
    padding-bottom: 100px;
}

.bg-light {
    background: #f8f9fa;
}

.text-center {
    text-align: center;
}