/*=============== GOOGLE FONTS ===============*/
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/*=============== VARIABLES CSS ===============*/
:root {
    /* Colors */
    --primary-color: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --secondary-color: #06b6d4;
    --accent-color: #f59e0b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    
    /* Backgrounds */
    --bg-dark: #0f0f1a;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --bg-gradient: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);
    
    /* Text */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    
    /* Borders */
    --border-color: rgba(255, 255, 255, 0.1);
    --border-glow: rgba(99, 102, 241, 0.5);
    
    /* Fonts */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
}

/*=============== BASE ===============*/
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--bg-gradient);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
    line-height: 1.5;
}

/*=============== NAVIGATION ===============*/
.slides-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-xl);
    background: rgba(15, 15, 26, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav-back {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-back:hover {
    color: var(--primary-color);
}

.nav-back i {
    font-size: 1.25rem;
}

.nav-progress {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.nav-progress .current-slide {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.25rem;
}

.nav-controls {
    display: flex;
    gap: var(--spacing-sm);
}

.nav-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.nav-btn:hover:not(:disabled) {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.nav-btn i {
    font-size: 1.25rem;
}

/*=============== PROGRESS BAR ===============*/
.progress-bar {
    position: fixed;
    top: 65px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--border-color);
    z-index: 999;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    width: 14.28%;
    transition: width var(--transition-medium);
}

/*=============== SLIDES CONTAINER ===============*/
.slides-container {
    padding-top: 68px;
    height: calc(100vh - 68px);
    overflow: hidden;
}

.slide {
    display: none;
    height: 100%;
    padding: var(--spacing-md) var(--spacing-xl);
    overflow: hidden;
    animation: fadeIn 0.4s ease;
}

.slide.active {
    display: flex;
    flex-direction: column;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-content {
    max-width: 1400px;
    margin: 0 auto;
    height: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/*=============== SLIDE HEADER ===============*/
.slide-header {
    margin-bottom: var(--spacing-2xl);
    text-align: left;
}

.slide-header.centered {
    text-align: center;
}

.slide-number {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.slide-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.slide-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/*=============== SLIDE 1: HERO INTRODUCTION ===============*/
.slide-hero {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
    overflow: visible;
}

/* Animated Background Elements */
.hero-bg-elements {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.hero-grid-lines {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.5;
}

.hero-glow-1 {
    width: 600px;
    height: 600px;
    background: var(--primary-color);
    top: -200px;
    left: -150px;
    animation: glowFloat1 8s ease-in-out infinite;
}

.hero-glow-2 {
    width: 500px;
    height: 500px;
    background: var(--secondary-color);
    bottom: -100px;
    right: 5%;
    animation: glowFloat2 10s ease-in-out infinite;
}

@keyframes glowFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(80px, 50px) scale(1.2); }
}

@keyframes glowFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-50px, -60px) scale(1.25); }
}

/* Particles */
.hero-particles {
    position: absolute;
    inset: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-light);
    border-radius: 50%;
    opacity: 0.6;
    animation: particleFloat 15s linear infinite;
}

.particle:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; animation-duration: 12s; }
.particle:nth-child(2) { left: 80%; top: 60%; animation-delay: -3s; animation-duration: 18s; }
.particle:nth-child(3) { left: 50%; top: 80%; animation-delay: -6s; animation-duration: 14s; }
.particle:nth-child(4) { left: 25%; top: 50%; animation-delay: -9s; animation-duration: 16s; }
.particle:nth-child(5) { left: 70%; top: 30%; animation-delay: -12s; animation-duration: 20s; }

@keyframes particleFloat {
    0% { transform: translateY(0) translateX(0); opacity: 0; }
    10% { opacity: 0.6; }
    90% { opacity: 0.6; }
    100% { transform: translateY(-200px) translateX(50px); opacity: 0; }
}

/* Hero Container */
.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
    flex: 1;
    padding: var(--spacing-xl) 0;
}

/* Hero Identity (Left Side) */
.hero-identity {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    width: fit-content;
    font-size: 0.85rem;
    color: var(--primary-light);
    animation: fadeInUp 0.6s ease-out;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success-color);
    border-radius: 50%;
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-name {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.name-line {
    display: block;
}

.name-highlight {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 50%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: gradientShift 4s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

.hero-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.title-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.title-icon i {
    font-size: 1.5rem;
    color: white;
}

.title-text {
    font-size: 1.15rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-school {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.school-logo {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-light);
    flex-shrink: 0;
}

.school-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.school-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.school-specialization {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Hero Mission */
.hero-mission {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-md);
    animation: fadeInUp 0.6s ease-out 0.4s both;
    position: relative;
    overflow: hidden;
}

.hero-mission::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.mission-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.mission-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.mission-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    animation: fadeInUp 0.6s ease-out 0.5s both;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.stat-item:hover {
    background: rgba(99, 102, 241, 0.15);
    transform: translateY(-3px);
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
}

/* Hero Soft Skills */
.hero-softskills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    animation: fadeInUp 0.6s ease-out 0.6s both;
}

.softskill-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.2);
    color: var(--secondary-color);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.softskill-badge:hover {
    background: rgba(6, 182, 212, 0.2);
    transform: translateY(-2px);
}

.softskill-badge i {
    font-size: 0.9rem;
}

/* Hero Visual (Right Side) */
.hero-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
    position: relative;
}

/* Profile Card */
.hero-profile-card {
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.profile-card-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.profile-card-image {
    position: relative;
    width: 180px;
    height: 180px;
}

.profile-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--primary-color);
    position: relative;
    z-index: 2;
}

.profile-card-ring {
    position: absolute;
    inset: -15px;
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 50%;
    animation: ringPulse 3s ease-in-out infinite;
}

.profile-card-ring.ring-2 {
    inset: -30px;
    border-color: rgba(6, 182, 212, 0.2);
    animation-delay: 1s;
}

@keyframes ringPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.5; }
}

.profile-card-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--success-color);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--success-color);
    border-radius: 50%;
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Floating Skills */
.hero-floating-skills {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

.floating-skill {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    animation: floatSkill 6s ease-in-out infinite;
    transition: all var(--transition-fast);
}

.floating-skill:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.floating-skill img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.floating-skill span {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.skill-1 { animation-delay: 0s; }
.skill-2 { animation-delay: 0.5s; }
.skill-3 { animation-delay: 1s; }
.skill-4 { animation-delay: 1.5s; }

@keyframes floatSkill {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Experience Cards */
.hero-experiences {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
    animation: fadeInUp 0.6s ease-out 0.5s both;
}

.exp-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    min-width: 180px;
}

.exp-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.exp-card-icon {
    font-size: 1.5rem;
}

.exp-card-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.exp-card-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.exp-card-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Bottom Bar */
.hero-bottom-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--border-color);
    animation: fadeInUp 0.6s ease-out 0.6s both;
}

.bottom-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    white-space: nowrap;
}

.companies-scroll {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.company-item {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.company-item:hover {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.company-name {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary-light);
}

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

/*=============== SLIDE 2: PROFESSIONAL PROJECT ===============*/
.project-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.project-block {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.block-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.block-icon i {
    font-size: 1.5rem;
    color: white;
}

.project-block h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.problem-block {
    grid-column: span 2;
}

.problem-block blockquote {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--primary-light);
    border-left: 3px solid var(--primary-color);
    padding-left: var(--spacing-lg);
    margin: 0;
}

.context-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.context-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.context-list li::before {
    content: '▸';
    color: var(--primary-color);
    flex-shrink: 0;
}

.context-list li strong {
    color: var(--text-primary);
}

.challenges-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.challenge-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
}

.challenge-icon {
    font-size: 1.5rem;
}

.challenge-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.challenge-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.position-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.position-title h4 {
    font-size: 1.125rem;
    color: var(--primary-light);
    margin-bottom: var(--spacing-xs);
}

.position-title p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.position-location {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.position-location i {
    color: var(--accent-color);
}

/*=============== SLIDE 3: DESIGN THINKING ===============*/
.analysis-main-wrapper {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
    gap: var(--spacing-md);
    min-height: 0;
}

.analysis-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    align-content: start;
}

.analysis-image-horizontal {
    flex: 1;
    min-height: 150px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.dt-phase {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.phase-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(99, 102, 241, 0.1);
    border-bottom: 1px solid var(--border-color);
}

.phase-icon {
    font-size: 1.5rem;
}

.phase-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
}

.phase-content {
    padding: var(--spacing-lg);
}

.phase-content h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.phase-content ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.phase-content li {
    font-size: 0.8rem;
    color: var(--text-secondary);
    padding-left: var(--spacing-md);
    position: relative;
}

.phase-content li::before {
    content: '•';
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

.triad-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.triad-item {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}

.triad-plus {
    color: var(--primary-color);
    font-weight: 700;
}

.jobs-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.job-tag {
    background: var(--bg-card);
    color: var(--text-secondary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    border: 1px solid var(--border-color);
}

.market-analysis {
    grid-column: span 3;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.market-analysis h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
}

.market-analysis h3 i {
    color: var(--accent-color);
}

.market-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.market-stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border-radius: var(--radius-md);
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/*=============== SLIDE 4: TRAJECTORY ===============*/
.trajectory-timeline {
    position: relative;
    padding-left: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.trajectory-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--spacing-xl);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: calc(-1 * var(--spacing-2xl) + 3px);
    width: 28px;
    height: 28px;
    background: var(--bg-dark);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.timeline-marker i {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.timeline-item.completed .timeline-marker {
    border-color: var(--success-color);
    background: rgba(16, 185, 129, 0.1);
}

.timeline-item.completed .timeline-marker i {
    color: var(--success-color);
}

.timeline-item.current .timeline-marker {
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

.timeline-item.current .timeline-marker i {
    color: var(--primary-color);
}

.timeline-item.highlight-item .timeline-marker {
    border-color: var(--accent-color);
    background: rgba(245, 158, 11, 0.1);
}

.timeline-item.highlight-item .timeline-marker i {
    color: var(--accent-color);
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-left: var(--spacing-md);
}

.timeline-date {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.timeline-content h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.timeline-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.timeline-highlight {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.timeline-highlight i {
    color: var(--primary-color);
}

.current-badge {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
    margin-top: var(--spacing-md);
}

.option-skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.option-skills span {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-color);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
}

.adequacy-box {
    display: flex;
    gap: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(6, 182, 212, 0.1));
    border: 1px solid var(--primary-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.adequacy-icon {
    flex-shrink: 0;
}

.adequacy-icon i {
    font-size: 2.5rem;
    color: var(--success-color);
}

.adequacy-content h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.adequacy-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.adequacy-content strong {
    color: var(--primary-light);
}

/*=============== SLIDE 5: MOBILITY ===============*/
.mobility-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.mobility-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.mobility-phase {
    display: flex;
    gap: var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.phase-marker {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mobility-phase.past .phase-marker {
    background: rgba(107, 114, 128, 0.2);
}

.mobility-phase.past .phase-marker i {
    color: var(--text-muted);
}

.mobility-phase.present .phase-marker {
    background: rgba(99, 102, 241, 0.2);
}

.mobility-phase.present .phase-marker i {
    color: var(--primary-color);
}

.mobility-phase.future .phase-marker {
    background: rgba(16, 185, 129, 0.2);
}

.mobility-phase.future .phase-marker i {
    color: var(--success-color);
}

.mobility-phase .phase-content {
    padding: 0;
}

.mobility-phase .phase-content h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mobility-phase .phase-content ul {
    list-style: none;
}

.mobility-phase .phase-content li {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.future-item {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.future-item:last-child {
    margin-bottom: 0;
}

.status-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.status-badge.confirmed {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success-color);
}

.status-badge.planned {
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent-color);
}

.future-item h4 {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.future-item p {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
}

/* Carbon Calculator */
.carbon-calculator {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.carbon-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.carbon-header i {
    font-size: 1.5rem;
    color: var(--success-color);
}

.carbon-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.carbon-trip {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.trip-route {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.trip-route .city {
    font-weight: 600;
    color: var(--text-primary);
}

.trip-route i {
    color: var(--primary-color);
}

.trip-details {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.carbon-result {
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(6, 182, 212, 0.1));
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.result-value {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.result-value .value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--success-color);
}

.result-value .unit {
    font-size: 1rem;
    color: var(--text-secondary);
}

.result-gauge {
    margin-bottom: var(--spacing-md);
}

.gauge-bar {
    position: relative;
    height: 8px;
    background: var(--border-color);
    border-radius: var(--radius-full);
}

.gauge-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success-color), var(--secondary-color));
    border-radius: var(--radius-full);
}

.gauge-marker {
    position: absolute;
    top: -20px;
    transform: translateX(-50%);
    font-size: 0.65rem;
    color: var(--danger-color);
}

.result-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

.result-status.validated {
    color: var(--success-color);
}

.carbon-mitigation h4 {
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.carbon-mitigation ul {
    list-style: none;
}

.carbon-mitigation li {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.mobility-skills {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.mobility-skills h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.mobility-skills h4 i {
    color: var(--primary-color);
}

.intl-skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.intl-skills-list span {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-light);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
}

/*=============== SLIDE 6: CIVIC ENGAGEMENT ===============*/
.civic-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.odd-mapping {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.odd-mapping h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
}

.odd-mapping h3 i {
    color: var(--success-color);
}

.odd-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.odd-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
}

.odd-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: 800;
    color: white;
}

.odd-item.odd-4 .odd-icon {
    background: #c5192d;
}

.odd-item.odd-12 .odd-icon {
    background: #bf8b2e;
}

.odd-item.odd-13 .odd-icon {
    background: #3f7e44;
}

.odd-content h4 {
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.odd-content p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.engagement-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.engagement-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-medium);
}

.engagement-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
}

.engagement-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.engagement-icon i {
    font-size: 1.5rem;
    color: white;
}

.engagement-card h4 {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.engagement-card p {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.engagement-skills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xs);
}

.engagement-skills span {
    background: var(--bg-card);
    color: var(--text-secondary);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.65rem;
}

.recognition-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(245, 158, 11, 0.1));
    border: 1px solid var(--accent-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.recognition-badge i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.recognition-badge span {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/*=============== SLIDE 7: CONCLUSION ===============*/
.slide-conclusion .slide-header {
    margin-bottom: var(--spacing-xl);
}

.conclusion-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.conclusion-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.conclusion-card .card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.conclusion-card .card-icon i {
    font-size: 1.5rem;
    color: white;
}

.conclusion-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
}

.summary-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.summary-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.summary-list li i {
    color: var(--success-color);
}

.plan-item {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.plan-item:last-child {
    margin-bottom: 0;
}

.plan-label {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    background: var(--bg-card);
    color: var(--text-muted);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-xs);
}

.plan-item h4 {
    font-size: 0.9rem;
    color: var(--primary-light);
    margin-bottom: var(--spacing-xs);
}

.plan-item p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.conclusion-quote {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(6, 182, 212, 0.1));
    border: 1px solid var(--primary-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
}

.conclusion-quote blockquote {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--primary-light);
    margin: 0;
}

.conclusion-cta {
    grid-column: span 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.cta-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.cta-content p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.cta-actions {
    display: flex;
    gap: var(--spacing-md);
}

.cta-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.cta-button.primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.cta-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.cta-button.secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.cta-button.secondary:hover {
    border-color: var(--primary-color);
}

.thank-you {
    text-align: center;
    padding: var(--spacing-2xl) 0;
}

.thank-you h2 {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.thank-you p {
    color: var(--text-muted);
    font-size: 1.125rem;
}

/*=============== KEYBOARD HINTS ===============*/
.keyboard-hints {
    position: fixed;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-xl);
    background: rgba(15, 15, 26, 0.9);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
}

.keyboard-hints span {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.keyboard-hints kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.5rem;
    height: 1.5rem;
    padding: 0 var(--spacing-xs);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.7rem;
}

/*=============== RESPONSIVE ===============*/
@media screen and (max-width: 1200px) {
    .slide-visual {
        grid-template-columns: 1fr;
    }
    
    .visual-profile {
        position: static;
        margin-bottom: var(--spacing-xl);
    }
    
    .profile-image {
        width: 150px;
        height: 150px;
    }
    
    .mobility-grid {
        grid-template-columns: 1fr;
    }
    
    .engagement-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 992px) {
    .slide-header h2 {
        font-size: 2rem;
    }
    
    .project-grid,
    .analysis-container {
        grid-template-columns: 1fr;
    }
    
    .problem-block,
    .market-analysis {
        grid-column: span 1;
    }
    
    .market-grid {
        grid-template-columns: 1fr;
    }
    
    .odd-grid {
        grid-template-columns: 1fr;
    }
    
    .conclusion-grid {
        grid-template-columns: 1fr;
    }
    
    .conclusion-quote,
    .conclusion-cta {
        grid-column: span 1;
    }
    
    .conclusion-cta {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }
}

@media screen and (max-width: 768px) {
    .slides-nav {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .nav-back span {
        display: none;
    }
    
    .slide {
        padding: var(--spacing-md);
    }
    
    .slide-header h2 {
        font-size: 1.5rem;
    }
    
    .visual-dashboard {
        grid-template-columns: 1fr;
    }
    
    .project-card {
        grid-column: span 1;
    }
    
    .project-visual {
        flex-direction: column;
        text-align: center;
    }
    
    .challenges-grid {
        grid-template-columns: 1fr;
    }
    
    .engagement-grid {
        grid-template-columns: 1fr;
    }
    
    .keyboard-hints {
        display: none;
    }
    
    .cta-actions {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/*=============== F11 FULLSCREEN POPUP ===============*/
.fullscreen-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2000;
    background: rgba(15, 15, 26, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid var(--primary-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    max-width: 400px;
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3);
    animation: popupFadeIn 0.4s ease;
}

@keyframes popupFadeIn {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.fullscreen-popup.hidden {
    display: none;
}

.popup-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.fullscreen-popup h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.fullscreen-popup p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.fullscreen-popup kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2rem;
    padding: 0 var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    color: white;
    margin: 0 var(--spacing-xs);
}

.popup-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.popup-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.popup-btn.primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.popup-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.popup-btn.secondary {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

.popup-btn.secondary:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

.popup-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1999;
    animation: overlayFadeIn 0.3s ease;
}

.popup-overlay.hidden {
    display: none;
}

@keyframes overlayFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/*=============== COMPACT MODE FOR FULLSCREEN ===============*/
.slide-header {
    margin-bottom: var(--spacing-md);
    flex-shrink: 0;
}

.slide-header h2 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xs);
}

.slide-subtitle {
    font-size: 0.95rem;
}

.slide-number {
    font-size: 0.75rem;
    padding: 2px var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

/* Slide 1 compact */
.slide-visual {
    flex: 1;
    overflow: hidden;
    padding-top: 0;
}

.profile-image {
    width: 140px;
    height: 140px;
    margin-bottom: var(--spacing-md);
}

.profile-name {
    font-size: 1.25rem;
}

.profile-title {
    font-size: 0.8rem;
    margin-bottom: var(--spacing-sm);
}

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

.visual-dashboard {
    gap: var(--spacing-md);
}

.card-header {
    margin-bottom: var(--spacing-sm);
}

.project-icon {
    width: 60px;
    height: 60px;
}

.project-text h4 {
    font-size: 1rem;
}

.project-text p {
    font-size: 0.8rem;
}

.skill-item img {
    width: 24px;
    height: 24px;
}

.experience-item {
    padding: var(--spacing-xs) var(--spacing-sm);
}

.exp-text {
    font-size: 0.75rem;
}

/* Slide 2 compact */
.project-grid {
    flex: 1;
    gap: var(--spacing-md);
}

.project-block {
    padding: var(--spacing-md);
}

.block-icon {
    width: 36px;
    height: 36px;
    margin-bottom: var(--spacing-sm);
}

.block-icon i {
    font-size: 1.1rem;
}

.problem-block blockquote {
    font-size: 1rem;
}

.challenge-item {
    padding: var(--spacing-sm);
}

.challenge-icon {
    font-size: 1.2rem;
}

.challenge-title {
    font-size: 0.8rem;
}

.challenge-desc {
    font-size: 0.7rem;
}

/* Slide 3 compact */
.analysis-container {
    flex: 1;
    gap: var(--spacing-md);
}

.phase-header {
    padding: var(--spacing-sm) var(--spacing-md);
}

.phase-icon {
    font-size: 1.2rem;
}

.phase-header h3 {
    font-size: 0.9rem;
}

.phase-content {
    padding: var(--spacing-md);
}

.phase-content h4 {
    font-size: 0.8rem;
    margin-bottom: var(--spacing-sm);
}

.phase-content li {
    font-size: 0.75rem;
}

.market-analysis {
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.market-analysis h3 {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.market-stat {
    padding: var(--spacing-md);
}

.stat-value {
    font-size: 1.5rem;
}

.stat-label {
    font-size: 0.7rem;
}

/* Slide 4 compact */
.trajectory-timeline {
    flex: 1;
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
}

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

.timeline-content {
    padding: var(--spacing-md);
}

.timeline-content h3 {
    font-size: 1rem;
}

.timeline-content p {
    font-size: 0.8rem;
}

.timeline-highlight {
    font-size: 0.75rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.adequacy-box {
    padding: var(--spacing-md);
    gap: var(--spacing-md);
    flex-shrink: 0;
}

.adequacy-icon i {
    font-size: 2rem;
}

.adequacy-content h4 {
    font-size: 0.9rem;
}

.adequacy-content p {
    font-size: 0.8rem;
}

/* Slide 5 compact */
.mobility-grid {
    flex: 1;
    gap: var(--spacing-md);
}

.mobility-phase {
    padding: var(--spacing-md);
    gap: var(--spacing-md);
}

.phase-marker {
    width: 32px;
    height: 32px;
}

.mobility-phase .phase-content h3 {
    font-size: 0.8rem;
}

.mobility-phase .phase-content li {
    font-size: 0.75rem;
}

.future-item {
    padding: var(--spacing-sm);
}

.future-item h4 {
    font-size: 0.85rem;
}

.future-item p {
    font-size: 0.7rem;
}

.carbon-calculator {
    padding: var(--spacing-md);
}

.carbon-header h3 {
    font-size: 0.9rem;
}

.carbon-trip {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.carbon-result {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.result-value .value {
    font-size: 2rem;
}

.mobility-skills {
    padding: var(--spacing-md);
    flex-shrink: 0;
}

/* Slide 6 compact */
.civic-container {
    flex: 1;
    gap: var(--spacing-md);
}

.odd-mapping {
    padding: var(--spacing-md);
}

.odd-mapping h3 {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.odd-grid {
    gap: var(--spacing-md);
}

.odd-item {
    padding: var(--spacing-sm);
}

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

.odd-content h4 {
    font-size: 0.8rem;
}

.odd-content p {
    font-size: 0.7rem;
}

.engagement-grid {
    gap: var(--spacing-md);
}

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

.engagement-icon {
    width: 40px;
    height: 40px;
    margin-bottom: var(--spacing-sm);
}

.engagement-icon i {
    font-size: 1.2rem;
}

.engagement-card h4 {
    font-size: 0.85rem;
}

.engagement-card p {
    font-size: 0.7rem;
    margin-bottom: var(--spacing-sm);
}

.recognition-badge {
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    flex-shrink: 0;
}

/* Slide 7 compact */
.conclusion-grid {
    flex: 1;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

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

.conclusion-card .card-icon {
    width: 36px;
    height: 36px;
    margin-bottom: var(--spacing-sm);
}

.conclusion-card h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.summary-list li {
    font-size: 0.8rem;
}

.plan-item {
    padding: var(--spacing-sm);
}

.plan-item h4 {
    font-size: 0.85rem;
}

.plan-item p {
    font-size: 0.7rem;
}

.conclusion-quote {
    padding: var(--spacing-md);
}

.conclusion-quote blockquote {
    font-size: 0.95rem;
}

.conclusion-cta {
    padding: var(--spacing-md);
}

.cta-content h3 {
    font-size: 1rem;
}

.cta-content p {
    font-size: 0.8rem;
}

.cta-button {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.8rem;
}

.thank-you {
    padding: var(--spacing-md) 0;
    flex-shrink: 0;
}

.thank-you h2 {
    font-size: 1.5rem;
}

.thank-you p {
    font-size: 1rem;
}

.keyboard-hints {
    bottom: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
}

/*=============== IMAGE PLACEHOLDERS ===============*/
.placeholder-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    transition: all var(--transition-medium);
}

.placeholder-image:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.3);
}

/* Vertical rectangle - for project and trajectory slides */
.placeholder-image.vertical {
    object-fit: cover;
}

/* Horizontal rectangle - for mobility slide */
.placeholder-image.horizontal {
    object-fit: cover;
}

/* Round - for civic slide */
.placeholder-image.round {
    object-fit: cover;
}

/*=============== SLIDE 2: PROJECT LAYOUT WITH IMAGE ===============*/
.project-content-wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--spacing-lg);
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

.project-content-wrapper .project-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    align-content: start;
}

.project-image-placeholder {
    display: flex;
    align-items: stretch;
    min-height: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/*=============== SLIDE 4: TRAJECTORY HORIZONTAL LAYOUT ===============*/
.trajectory-main-wrapper {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
    gap: var(--spacing-md);
    min-height: 0;
}

.trajectory-timeline-horizontal {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    padding: var(--spacing-md) 0;
}

.timeline-item-h {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    max-width: 280px;
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-medium);
}

.timeline-item-h:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.timeline-marker-h {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    border: 2px solid var(--border-color);
    background: var(--bg-dark);
}

.timeline-marker-h i {
    font-size: 1.25rem;
    color: var(--text-muted);
}

.timeline-item-h.completed .timeline-marker-h {
    border-color: var(--success-color);
    background: rgba(16, 185, 129, 0.1);
}

.timeline-item-h.completed .timeline-marker-h i {
    color: var(--success-color);
}

.timeline-item-h.current .timeline-marker-h {
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

.timeline-item-h.current .timeline-marker-h i {
    color: var(--primary-color);
}

.timeline-item-h.highlight-item .timeline-marker-h {
    border-color: var(--accent-color);
    background: rgba(245, 158, 11, 0.1);
}

.timeline-item-h.highlight-item .timeline-marker-h i {
    color: var(--accent-color);
}

.timeline-content-h .timeline-date {
    display: block;
    font-size: 0.75rem;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.timeline-content-h h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.timeline-content-h p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.timeline-content-h .current-badge {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.65rem;
    font-weight: 600;
}

.timeline-content-h .option-skills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xs);
}

.timeline-content-h .option-skills span {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-color);
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.65rem;
}

.timeline-connector {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    align-self: center;
    margin-top: 24px;
    flex-shrink: 0;
}

.trajectory-image-horizontal {
    flex-shrink: 0;
    height: 300px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.trajectory-main-wrapper .adequacy-box {
    flex-shrink: 0;
}

/*=============== SLIDE 5: MOBILITY LAYOUT WITH IMAGE ===============*/
.mobility-main-wrapper {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
    gap: var(--spacing-sm);
    min-height: 0;
}

.mobility-main-wrapper .mobility-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--spacing-lg);
    flex: 1;
    min-height: 0;
}

.mobility-image-placeholder {
    display: flex;
    align-items: stretch;
    min-height: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.mobility-bottom-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.carbon-calculator.compact {
    padding: var(--spacing-md);
}

.carbon-calculator.compact .carbon-header {
    margin-bottom: var(--spacing-sm);
}

.carbon-result-compact {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.carbon-result-compact .result-value {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-xs);
    margin: 0;
}

.carbon-result-compact .result-value .value {
    font-size: 1.75rem;
}

.carbon-result-compact .result-value .unit {
    font-size: 0.85rem;
}

.carbon-result-compact .result-gauge {
    flex: 1;
    min-width: 100px;
}

.carbon-result-compact .gauge-bar {
    position: relative;
    height: 8px;
    background: var(--border-color);
    border-radius: var(--radius-full);
}

.carbon-result-compact .gauge-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success-color), var(--secondary-color));
    border-radius: var(--radius-full);
}

.carbon-result-compact .gauge-marker {
    position: absolute;
    top: -18px;
    transform: translateX(-50%);
    font-size: 0.6rem;
    color: var(--danger-color);
}

.carbon-result-compact .result-status {
    font-size: 0.8rem;
    flex-shrink: 0;
}

/*=============== SLIDE 6: CIVIC LAYOUT WITH IMAGE ===============*/
.civic-main-wrapper {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
    gap: var(--spacing-sm);
    min-height: 0;
}

.civic-engagement-image {
    flex-shrink: 0;
    height: 420px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.odd-mapping.compact {
    padding: var(--spacing-md);
}

.odd-mapping.compact h3 {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.odd-mapping.compact .odd-grid {
    display: flex;
    gap: var(--spacing-md);
}

.odd-mapping.compact .odd-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    flex: 1;
}

.odd-mapping.compact .odd-icon {
    width: 32px;
    height: 32px;
    font-size: 0.8rem;
}

.odd-mapping.compact .odd-item > span {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.recognition-badge.compact {
    padding: var(--spacing-sm) var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.recognition-badge.compact i {
    font-size: 1.2rem;
}

.recognition-badge.compact span {
    font-size: 0.8rem;
}

/*=============== RESPONSIVE FOR NEW LAYOUTS ===============*/
@media screen and (max-width: 1200px) {
    .project-content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .project-image-placeholder {
        display: none;
    }
    
    .trajectory-timeline-horizontal {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .timeline-connector {
        display: none;
    }
    
    .trajectory-image-horizontal {
        display: none;
    }
    
    .mobility-main-wrapper .mobility-grid {
        grid-template-columns: 1fr;
    }
    
    .mobility-image-placeholder {
        display: none;
    }
    
    .civic-engagement-image {
        display: none;
    }
    
    .analysis-image-horizontal {
        display: none;
    }
}

@media screen and (max-width: 768px) {
    .mobility-bottom-row {
        grid-template-columns: 1fr;
    }
    
    .odd-mapping.compact .odd-grid {
        flex-direction: column;
    }
}