/* Trial-specific CSS additions for clinical-trials.html and for-physicians.html */

/* Trial Hero Section */
.trials-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.trials-hero .hero-title {
    color: white;
    margin-bottom: 1rem;
}

.trials-hero .hero-subtitle {
    color: rgba(255,255,255,0.9);
    max-width: 800px;
    margin: 0 auto 2rem;
}

/* Breakthrough Highlights Section */
.breakthrough-highlights {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
}

.breakthrough-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: white;
}

.breakthrough-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.breakthrough-text {
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.9;
}

/* Trial Benefits */
.trial-benefits {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2rem;
}

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

.benefit-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.benefit-text {
    font-size: 1rem;
    color: rgba(255,255,255,0.9);
}

/* Trial Filter */
.trial-filter {
    background: var(--background-light);
    padding: 2rem 0;
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: white;
    border: 2px solid var(--border-light);
    color: var(--text-dark);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Trial Detail Cards */
.trial-detail {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    margin-bottom: 3rem;
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.trial-header {
    background: var(--background-light);
    padding: 2rem;
    border-bottom: 1px solid var(--border-light);
}

.trial-title-section {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.trial-title {
    color: var(--primary-color);
    margin-bottom: 0;
    flex: 1;
}

.trial-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.trial-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.trial-badge.enrolling {
    background: var(--secondary-color);
    color: white;
}

.trial-badge.condition {
    background: var(--primary-color);
    color: white;
}

.trial-badge.breakthrough {
    background: var(--accent-color);
    color: white;
}

.trial-summary {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.6;
}

.trial-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    padding: 2rem;
}

.trial-main h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.trial-main h4 {
    color: var(--text-dark);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.study-highlights {
    list-style: none;
    margin: 1rem 0;
}

.study-highlights li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-light);
}

.study-highlights li::before {
    content: "✓";
    color: var(--secondary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.study-highlights li strong {
    color: var(--primary-color);
    font-weight: 600;
}

.eligibility-section {
    margin-top: 2rem;
}

.eligibility-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 1.5rem;
}

.inclusion-criteria,
.exclusion-criteria {
    background: var(--background-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
}

.inclusion-criteria h4 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.exclusion-criteria h4 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.inclusion-criteria ul,
.exclusion-criteria ul {
    list-style: none;
    margin: 0;
}

.inclusion-criteria li,
.exclusion-criteria li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.inclusion-criteria li::before {
    content: "•";
    color: var(--secondary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.exclusion-criteria li::before {
    content: "•";
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.trial-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.study-facts,
.participation-benefits {
    background: var(--background-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
}

.study-facts h3,
.participation-benefits h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.fact-item {
    display: flex;
    flex-direction: column;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.fact-item strong {
    color: var(--text-dark);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.1rem;
}

.participation-benefits ul {
    list-style: none;
    margin: 0;
}

.participation-benefits li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.participation-benefits li::before {
    content: "✓";
    color: var(--secondary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.trial-cta {
    background: var(--background-light);
    padding: 1.5rem 2rem;
    text-align: center;
    border-top: 1px solid var(--border-light);
}

.trial-cta .btn {
    margin: 0 0.5rem;
}

/* Physician Referral Section */
.physician-referral {
    background: var(--background-light);
    padding: 4rem 0;
}

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

.referral-content h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.referral-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 3rem 0;
}

.referral-benefit {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
}

.referral-benefit h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.referral-cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

/* Physician-specific styles */
.physician-hero {
    background: linear-gradient(135deg, var(--background-light) 0%, var(--background-white) 100%);
    padding: 4rem 0;
}

.physician-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.referral-process {
    padding: 4rem 0;
    background: var(--background-light);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.step-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    position: relative;
}

.step-number {
    background: var(--primary-color);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.step-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.physician-studies {
    padding: 4rem 0;
}

.studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.study-card {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.study-header {
    background: var(--primary-color);
    color: white;
    padding: 1.5rem;
}

.study-title {
    color: white;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.study-status {
    background: var(--secondary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.study-content {
    padding: 1.5rem;
}

.study-objective,
.inclusion-criteria,
.study-benefits {
    margin-bottom: 1.5rem;
}

.study-objective h4,
.inclusion-criteria h4,
.study-benefits h4 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

/* Form Styles */
.referral-form-section {
    padding: 4rem 0;
    background: var(--background-light);
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
}

.referral-form {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.form-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-light);
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.form-section h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-light);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--accent-color);
}

.field-error {
    color: var(--accent-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.checkbox-group,
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkbox-label,
.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: normal;
}

.checkbox-label input[type="checkbox"],
.radio-label input[type="radio"] {
    width: auto;
    margin-right: 0.75rem;
}

.form-actions {
    text-align: center;
    margin-top: 2rem;
}

.form-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 1rem;
}

/* Why Choose Section */
.why-choose {
    padding: 4rem 0;
}

/* Contact Sections */
.trials-contact,
.physician-contact {
    padding: 4rem 0;
    background: var(--background-light);
}

.contact-content {
    text-align: center;
    margin-bottom: 3rem;
}

.contact-content h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-option {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
}

.contact-option h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.contact-method {
    background: rgba(255,255,255,0.1);
    padding: 1.5rem;
    border-radius: var(--border-radius);
}

.contact-method h3 {
    color: white;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.quick-contact {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

/* Responsive Design for Trial Pages */
@media (max-width: 768px) {
    .breakthrough-highlights {
        flex-direction: column;
        gap: 1rem;
    }
    
    .trial-benefits {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .filter-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-btn {
        width: 200px;
    }
    
    .trial-content {
        grid-template-columns: 1fr;
    }
    
    .eligibility-grid {
        grid-template-columns: 1fr;
    }
    
    .referral-benefits {
        grid-template-columns: 1fr;
    }
    
    .referral-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .studies-grid {
        grid-template-columns: 1fr;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-options {
        grid-template-columns: 1fr;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
    }
    
    .trial-title-section {
        flex-direction: column;
    }
    
    .trial-cta .btn {
        display: block;
        margin: 0.5rem 0;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .benefit-number {
        font-size: 2rem;
    }
    
    .breakthrough-icon {
        font-size: 1.5rem;
    }
    
    .trial-detail,
    .study-card,
    .referral-form {
        margin: 0 -10px;
        border-radius: 0;
    }
    
    .trial-header,
    .trial-content,
    .study-content,
    .referral-form {
        padding: 1.5rem;
    }
    
    .form-section {
        padding-bottom: 1.5rem;
    }
}