/* Indigo Ink Palette - Healthcare/Education Theme */
:root {
    --primary-dark: #1B0A3C;
    --primary-mid: #3D1E7C;
    --accent: #7B68EE;
    --light-bg: #E8E0F0;
    --white: #FFFFFF;
    --text-dark: #1B0A3C;
    --text-light: #E8E0F0;
    --shadow: rgba(27, 10, 60, 0.15);
    --shadow-strong: rgba(27, 10, 60, 0.25);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    font-family: 'Manrope', sans-serif;
    background: var(--primary-dark);
    color: var(--text-dark);
    overflow: hidden;
}

.presentation-container {
    width: 100vw;
    height: 100vh;
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Progress Bar */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(123, 104, 238, 0.2);
    z-index: 1000;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--primary-mid));
    width: 8.33%;
    transition: width 0.4s ease;
}

/* Navigation Controls */
.nav-controls {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(27, 10, 60, 0.9);
    padding: 12px 24px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 8px 32px var(--shadow-strong);
}

.nav-btn {
    width: 44px;
    height: 44px;
    border: none;
    background: var(--accent);
    color: var(--white);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background: var(--primary-mid);
    transform: scale(1.1);
}

.nav-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.slide-counter {
    color: var(--text-light);
    font-size: 14px;
    font-weight: 500;
    min-width: 60px;
    text-align: center;
}

/* Slides Wrapper */
.slides-wrapper {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: translateX(100px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    visibility: hidden;
    padding: 60px 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
    transform: translateX(0);
    visibility: visible;
}

.slide.prev {
    transform: translateX(-100px);
    opacity: 0;
}

.slide-content {
    width: 100%;
    max-width: 1200px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* Title Slide */
.title-slide {
    justify-content: center;
    align-items: center;
    text-align: center;
}

.title-badge {
    display: inline-block;
    background: var(--accent);
    color: var(--white);
    padding: 8px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease;
}

.main-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 72px;
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.subtitle {
    font-size: 24px;
    color: var(--light-bg);
    font-weight: 300;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.title-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--accent);
    font-size: 16px;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.meta-divider {
    opacity: 0.5;
}

/* Slide Header */
.slide-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 50px;
    padding-bottom: 20px;
    border-bottom: 2px solid rgba(123, 104, 238, 0.3);
}

.section-number {
    font-family: 'Cormorant Garamond', serif;
    font-size: 48px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.section-number.case-study {
    font-size: 18px;
    font-family: 'Manrope', sans-serif;
    background: var(--accent);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 30px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.slide-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 48px;
    font-weight: 600;
    color: var(--white);
}

/* Objectives Grid */
.objectives-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: auto;
    margin-bottom: auto;
}

.objective-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(123, 104, 238, 0.3);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.objective-card:hover {
    background: rgba(123, 104, 238, 0.1);
    transform: translateY(-5px);
    border-color: var(--accent);
}

.objective-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.objective-card h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 28px;
    color: var(--white);
    margin-bottom: 12px;
}

.objective-card p {
    color: var(--light-bg);
    font-size: 15px;
    line-height: 1.6;
}

/* Content Split */
.content-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.definition-box {
    background: linear-gradient(135deg, rgba(123, 104, 238, 0.2), rgba(61, 30, 124, 0.3));
    border-left: 4px solid var(--accent);
    padding: 30px;
    border-radius: 0 16px 16px 0;
    margin-bottom: 40px;
}

.definition-text {
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px;
    color: var(--white);
    line-height: 1.6;
    font-style: italic;
}

.definition-text strong {
    color: var(--accent);
    font-style: normal;
}

.key-points h4 {
    color: var(--accent);
    font-size: 18px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.styled-list {
    list-style: none;
}

.styled-list li {
    color: var(--light-bg);
    font-size: 16px;
    padding: 12px 0;
    padding-left: 28px;
    position: relative;
    border-bottom: 1px solid rgba(123, 104, 238, 0.2);
}

.styled-list li:last-child {
    border-bottom: none;
}

.styled-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

/* Visual Diagram */
.visual-diagram {
    position: relative;
    width: 400px;
    height: 400px;
    margin: 0 auto;
}

.diagram-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-family: 'Cormorant Garamond', serif;
    font-size: 20px;
    font-weight: 600;
    box-shadow: 0 0 40px rgba(123, 104, 238, 0.5);
}

.diagram-item {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--accent);
    padding: 16px 24px;
    border-radius: 30px;
    color: var(--white);
    font-size: 14px;
    font-weight: 500;
}

.item-1 { top: 20px; left: 50%; transform: translateX(-50%); }
.item-2 { right: 20px; top: 50%; transform: translateY(-50%); }
.item-3 { bottom: 20px; left: 50%; transform: translateX(-50%); }
.item-4 { left: 20px; top: 50%; transform: translateY(-50%); }

/* Conditions Grid */
.conditions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.condition-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(123, 104, 238, 0.2);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.3s ease;
}

.condition-card:hover {
    background: rgba(123, 104, 238, 0.08);
    border-color: var(--accent);
    transform: translateY(-3px);
}

.condition-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.condition-number {
    font-family: 'Cormorant Garamond', serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
    opacity: 0.6;
}

.condition-card h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px;
    color: var(--white);
}

.condition-card p {
    color: var(--light-bg);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.condition-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    background: rgba(123, 104, 238, 0.2);
    color: var(--accent);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

/* Assessment Section */
.assessment-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.assessment-intro p {
    color: var(--light-bg);
    font-size: 18px;
    line-height: 1.7;
}

.assessment-pillars {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.pillar {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(123, 104, 238, 0.2);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
}

.pillar-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.pillar h4 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px;
    color: var(--white);
    margin-bottom: 20px;
}

.pillar ul {
    list-style: none;
    text-align: left;
}

.pillar li {
    color: var(--light-bg);
    font-size: 14px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(123, 104, 238, 0.1);
}

.pillar li:last-child {
    border-bottom: none;
}

/* Communication Section */
.communication-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.subsection-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 28px;
    color: var(--white);
    margin-bottom: 30px;
}

.techniques-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.technique-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: rgba(123, 104, 238, 0.1);
    padding: 20px;
    border-radius: 12px;
    border-left: 3px solid var(--accent);
}

.technique-marker {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    flex-shrink: 0;
}

.technique-marker.active {
    background: #4CAF50;
    color: white;
}

.technique-text {
    display: flex;
    flex-direction: column;
}

.technique-text strong {
    color: var(--white);
    font-size: 16px;
    margin-bottom: 4px;
}

.technique-text span {
    color: var(--light-bg);
    font-size: 14px;
}

.barriers-section {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 30px;
}

.barriers-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.barrier-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.barrier-marker {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #E74C3C;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    flex-shrink: 0;
}

.barrier-item span {
    color: var(--light-bg);
    font-size: 15px;
}

/* Case Study */
.case-study-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.patient-profile {
    display: flex;
    align-items: center;
    gap: 24px;
    background: rgba(123, 104, 238, 0.1);
    padding: 30px;
    border-radius: 16px;
    border-left: 4px solid var(--accent);
}

.profile-avatar {
    width: 80px;
    height: 80px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
}

.profile-info h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 28px;
    color: var(--white);
    margin-bottom: 8px;
}

.profile-info p {
    color: var(--light-bg);
    font-size: 16px;
}

.case-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.detail-section h4 {
    color: var(--accent);
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.detail-section p, .detail-section li {
    color: var(--light-bg);
    font-size: 15px;
    line-height: 1.7;
}

.detail-section ul {
    list-style: none;
}

.detail-section li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
}

.detail-section li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.discussion-prompt {
    background: rgba(123, 104, 238, 0.15);
    border: 1px solid var(--accent);
    border-radius: 16px;
    padding: 24px 30px;
}

.prompt-header {
    color: var(--accent);
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 16px;
}

.discussion-prompt ol {
    color: var(--light-bg);
    padding-left: 24px;
}

.discussion-prompt li {
    padding: 8px 0;
    font-size: 15px;
    line-height: 1.6;
}

/* Interventions Timeline */
.interventions-timeline {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 24px;
}

.timeline-marker {
    width: 50px;
    height: 50px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 0 20px rgba(123, 104, 238, 0.4);
}

.timeline-content {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(123, 104, 238, 0.2);
    border-radius: 12px;
    padding: 20px 24px;
    flex: 1;
}

.timeline-content h4 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px;
    color: var(--white);
    margin-bottom: 8px;
}

.timeline-content p {
    color: var(--light-bg);
    font-size: 15px;
    line-height: 1.6;
}

/* Cultural Section */
.cultural-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.cultural-principles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.principle-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(123, 104, 238, 0.2);
    border-radius: 20px;
    padding: 35px;
    text-align: center;
    transition: all 0.3s ease;
}

.principle-card:hover {
    background: rgba(123, 104, 238, 0.08);
    border-color: var(--accent);
}

.principle-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.principle-card h4 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 24px;
    color: var(--white);
    margin-bottom: 12px;
}

.principle-card p {
    color: var(--light-bg);
    font-size: 15px;
    line-height: 1.6;
}

.cultural-awareness h4 {
    color: var(--accent);
    font-size: 18px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.awareness-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.awareness-item {
    background: rgba(123, 104, 238, 0.1);
    border-radius: 12px;
    padding: 24px;
}

.awareness-label {
    display: block;
    color: var(--accent);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.awareness-item p {
    color: var(--light-bg);
    font-size: 14px;
    line-height: 1.5;
}

/* Self-Care Section */
.self-care-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.self-care-intro p {
    color: var(--light-bg);
    font-size: 18px;
    line-height: 1.7;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.self-care-strategies {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.strategy-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(123, 104, 238, 0.2);
    border-radius: 20px;
    padding: 35px 25px;
    text-align: center;
    transition: all 0.3s ease;
}

.strategy-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

.strategy-visual {
    font-size: 48px;
    margin-bottom: 20px;
}

.strategy-card h4 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 20px;
    color: var(--white);
    margin-bottom: 12px;
}

.strategy-card p {
    color: var(--light-bg);
    font-size: 14px;
    line-height: 1.6;
}

.burnout-warning {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid rgba(231, 76, 60, 0.3);
    border-radius: 16px;
    padding: 24px 30px;
}

.warning-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.warning-text {
    color: var(--light-bg);
    font-size: 15px;
    line-height: 1.6;
}

.warning-text strong {
    color: #E74C3C;
}

/* Takeaways Section */
.takeaways-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.takeaway-item {
    display: flex;
    align-items: center;
    gap: 30px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(123, 104, 238, 0.2);
    border-radius: 16px;
    padding: 24px 30px;
    transition: all 0.3s ease;
}

.takeaway-item:hover {
    background: rgba(123, 104, 238, 0.08);
    border-color: var(--accent);
}

.takeaway-number {
    width: 60px;
    height: 60px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-family: 'Cormorant Garamond', serif;
    font-size: 28px;
    font-weight: 700;
    flex-shrink: 0;
}

.takeaway-content h4 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 24px;
    color: var(--white);
    margin-bottom: 8px;
}

.takeaway-content p {
    color: var(--light-bg);
    font-size: 15px;
    line-height: 1.6;
}

/* References Section */
.references-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.references-section h4, .resources-section h4 {
    color: var(--accent);
    font-size: 18px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.reference-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.reference-list li {
    color: var(--light-bg);
    font-size: 14px;
    line-height: 1.7;
    padding-left: 24px;
    position: relative;
}

.reference-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.reference-list em {
    color: var(--accent);
    font-style: italic;
}

.resource-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.resource-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(123, 104, 238, 0.2);
    border-radius: 12px;
    padding: 20px;
}

.resource-name {
    display: block;
    color: var(--white);
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 4px;
}

.resource-url {
    color: var(--accent);
    font-size: 13px;
}

.closing-message {
    text-align: center;
    padding: 30px;
    margin-top: 20px;
    border-top: 1px solid rgba(123, 104, 238, 0.3);
}

.closing-message p {
    font-family: 'Cormorant Garamond', serif;
    font-size: 24px;
    color: var(--white);
    font-style: italic;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .slide {
        padding: 40px;
    }
    
    .main-title {
        font-size: 48px;
    }
    
    .objectives-grid, .conditions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .assessment-pillars, .cultural-principles, .self-care-strategies, .awareness-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .content-split, .case-details, .communication-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .main-title {
        font-size: 36px;
    }
    
    .slide-title {
        font-size: 32px;
    }
    
    .objectives-grid, .conditions-grid, .assessment-pillars, .cultural-principles, .self-care-strategies, .awareness-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-controls {
        bottom: 20px;
        padding: 10px 20px;
    }
}