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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #1a1a2e;
    color: #eee;
    line-height: 1.6;
}

/* PAGE HEADER */
.page-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 46, 0.95);
    padding: 10px 30px;
    border-bottom: 2px solid #4299e1;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.course-info {
    color: #4299e1;
    font-weight: 600;
    font-size: 14px;
}

.student-info {
    color: #a0aec0;
    font-size: 13px;
}

/* SLIDES */
.slide {
    min-height: 100vh;
    padding: 80px 80px 60px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-bottom: 3px solid #2c5282;
}

.slide:first-of-type {
    padding-top: 100px;
}

.slide-number {
    position: absolute;
    top: 70px;
    right: 50px;
    font-size: 72px;
    font-weight: 700;
    color: rgba(255,255,255,0.1);
    z-index: 1;
    pointer-events: none;
    user-select: none;
}

.slide-content {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 10;
}

/* LINKS */
.intro-contact a,
.linkedin-url a,
.contact-final a {
    color: #4299e1;
    text-decoration: none;
    transition: color 0.3s;
}

.intro-contact a:hover,
.linkedin-url a:hover,
.contact-final a:hover {
    color: #63b3ed;
    text-decoration: underline;
}

/* SLIDE 01: INTRO */
.slide-intro {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.slide-intro h1 {
    font-size: 48px;
    color: #fff;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.tagline {
    font-size: 18px;
    color: #a0aec0;
    margin-bottom: 40px;
    font-style: italic;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.info-item {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.info-item .label {
    font-weight: 600;
    color: #4299e1;
    min-width: 120px;
}

.info-item .value {
    color: #e2e8f0;
}

.intro-contact p {
    margin-bottom: 10px;
    color: #a0aec0;
}

.intro-summary {
    background: rgba(66, 153, 225, 0.1);
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 30px;
    border-left: 4px solid #4299e1;
}

.intro-summary h3 {
    color: #4299e1;
    margin-bottom: 10px;
}

.interests h3 {
    color: #4299e1;
    margin-bottom: 15px;
}

.interest-tags {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.interest-tags span {
    background: rgba(255,255,255,0.1);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 14px;
}

/* SLIDE 02: CV COMPARISON */
.slide-cv {
    background: linear-gradient(135deg, #16213e 0%, #1a1a2e 100%);
}

.slide-cv h2 {
    font-size: 36px;
    color: #fff;
    margin-bottom: 40px;
    text-align: center;
}

.cv-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.cv-old, .cv-new {
    padding: 30px;
    border-radius: 15px;
    overflow: visible;
    position: relative;
}

/* CV Card with Preview */
.cv-card {
    display: block;
    text-decoration: none;
    color: inherit;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    z-index: 10;
}

.cv-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.cv-old {
    background: rgba(245, 101, 101, 0.1);
    border: 2px solid #f56565;
}

.cv-new {
    background: rgba(72, 187, 120, 0.1);
    border: 2px solid #48bb78;
}

/* CV Buttons */
.cv-buttons {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.cv-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 15px 20px;
    border-radius: 10px;
    text-decoration: none;
    color: #fff;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.cv-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.cv-btn-primary {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
}

.cv-btn-secondary {
    background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
}

.btn-icon {
    font-size: 24px;
}

.btn-text {
    font-size: 12px;
    text-align: center;
}

.cv-old h3, .cv-new h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

.cv-old h3 {
    color: #f56565;
}

.cv-new h3 {
    color: #48bb78;
}

.issues li, .improvements li {
    margin-bottom: 12px;
    padding-left: 10px;
    list-style: none;
}

.issues li::before {
    content: "✗ ";
    color: #f56565;
}

.improvements li::before {
    content: "✓ ";
    color: #48bb78;
}

.cv-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat {
    background: rgba(66, 153, 225, 0.1);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid #4299e1;
}

.stat-number {
    display: block;
    font-size: 48px;
    font-weight: 700;
    color: #4299e1;
}

.stat-label {
    color: #a0aec0;
    font-size: 14px;
}

/* SLIDE 03: SWOT */
.slide-swot {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.slide-swot h2 {
    font-size: 36px;
    color: #fff;
    margin-bottom: 30px;
    text-align: center;
}

.vision {
    text-align: center;
    margin-bottom: 40px;
}

.vision-text {
    font-size: 20px;
    color: #a0aec0;
    font-style: italic;
    max-width: 800px;
    margin: 0 auto;
}

.swot-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.swot-box {
    padding: 25px;
    border-radius: 15px;
}

.swot-box h3 {
    font-size: 18px;
    margin-bottom: 15px;
}

.swot-box ul {
    list-style: none;
}

.swot-box li {
    margin-bottom: 8px;
    padding-left: 15px;
    position: relative;
    font-size: 14px;
}

.swot-box li::before {
    content: "•";
    position: absolute;
    left: 0;
}

.strengths {
    background: rgba(72, 187, 120, 0.1);
    border: 2px solid #48bb78;
}
.strengths h3 { color: #48bb78; }
.strengths li::before { color: #48bb78; }

.weaknesses {
    background: rgba(237, 137, 54, 0.1);
    border: 2px solid #ed8936;
}
.weaknesses h3 { color: #ed8936; }
.weaknesses li::before { color: #ed8936; }

.opportunities {
    background: rgba(66, 153, 225, 0.1);
    border: 2px solid #4299e1;
}
.opportunities h3 { color: #4299e1; }
.opportunities li::before { color: #4299e1; }

.threats {
    background: rgba(245, 101, 101, 0.1);
    border: 2px solid #f56565;
}
.threats h3 { color: #f56565; }
.threats li::before { color: #f56565; }

/* SLIDE 04: SMARTER */
.slide-smarter {
    background: linear-gradient(135deg, #16213e 0%, #1a1a2e 100%);
}

.slide-smarter h2 {
    font-size: 36px;
    color: #fff;
    margin-bottom: 30px;
    text-align: center;
}

.objective-main {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px;
    background: rgba(66, 153, 225, 0.1);
    border-radius: 15px;
    border: 2px solid #4299e1;
}

.objective-text {
    font-size: 22px;
    color: #e2e8f0;
}

.smarter-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 40px;
}

.smarter-item {
    background: rgba(255,255,255,0.05);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.smarter-item .letter {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: #4299e1;
    color: #fff;
    border-radius: 50%;
    font-weight: 700;
    font-size: 20px;
    margin-bottom: 10px;
}

.smarter-item h4 {
    color: #4299e1;
    margin-bottom: 8px;
    font-size: 14px;
}

.smarter-item p {
    font-size: 12px;
    color: #a0aec0;
}

.timeline {
    background: rgba(255,255,255,0.05);
    padding: 25px;
    border-radius: 15px;
}

.timeline h3 {
    color: #4299e1;
    margin-bottom: 20px;
}

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

.timeline-item {
    text-align: center;
    padding: 15px;
    background: rgba(66, 153, 225, 0.1);
    border-radius: 10px;
}

.timeline-item .date {
    display: block;
    color: #4299e1;
    font-weight: 600;
    margin-bottom: 8px;
}

.timeline-item .task {
    font-size: 13px;
    color: #a0aec0;
}

/* SLIDE 05: LINKEDIN */
.slide-linkedin {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.slide-linkedin h2 {
    font-size: 36px;
    color: #fff;
    margin-bottom: 40px;
    text-align: center;
}

.linkedin-preview {
    background: #fff;
    color: #333;
    padding: 30px;
    border-radius: 15px;
    max-width: 600px;
    margin: 0 auto 40px;
}

.linkedin-header {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.linkedin-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4299e1, #2c5282);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 28px;
    font-weight: 700;
    overflow: hidden;
}

.linkedin-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.linkedin-info h3 {
    color: #1a1a2e;
    font-size: 22px;
}

.linkedin-info .headline {
    color: #555;
    font-size: 14px;
}

.linkedin-info .location {
    color: #888;
    font-size: 13px;
}

.linkedin-stats {
    display: flex;
    gap: 30px;
    padding: 15px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    margin-bottom: 15px;
}

.linkedin-stat .number {
    font-weight: 700;
    color: #4299e1;
}

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

.linkedin-url p {
    color: #4299e1;
}

.linkedin-improvements {
    max-width: 600px;
    margin: 0 auto;
}

.linkedin-improvements h3 {
    color: #4299e1;
    margin-bottom: 15px;
}

.linkedin-improvements li {
    margin-bottom: 10px;
    list-style: none;
}

.call-to-action {
    text-align: center;
    margin-top: 40px;
    font-size: 24px;
    color: #4299e1;
}

/* SLIDE 05: ROADMAP */
.slide-roadmap {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.slide-roadmap h2 {
    font-size: 36px;
    color: #fff;
    margin-bottom: 30px;
    text-align: center;
}

.roadmap-phases {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.phase {
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    padding: 20px;
    border: 2px solid transparent;
}

.phase-current {
    border-color: #48bb78;
    background: rgba(72, 187, 120, 0.1);
}

.phase-next {
    border-color: #4299e1;
    background: rgba(66, 153, 225, 0.1);
}

.phase-future {
    border-color: #ed8936;
    background: rgba(237, 137, 54, 0.1);
}

.phase-vision {
    border-color: #9f7aea;
    background: rgba(159, 122, 234, 0.1);
}

.phase-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.phase-icon {
    font-size: 24px;
}

.phase-header h3 {
    font-size: 16px;
    color: #fff;
    flex: 1;
}

.phase-status {
    font-size: 10px;
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 600;
}

.phase-status.current {
    background: #48bb78;
    color: #fff;
}

.phase-status.planned {
    background: #4299e1;
    color: #fff;
}

.phase-status.vision {
    background: #9f7aea;
    color: #fff;
}

.phase-timeline {
    font-size: 12px;
    color: #a0aec0;
    margin-bottom: 12px;
    font-style: italic;
}

.phase ul {
    list-style: none;
}

.phase li {
    font-size: 13px;
    margin-bottom: 6px;
    padding-left: 5px;
    color: #e2e8f0;
}

.business-model {
    background: rgba(66, 153, 225, 0.1);
    padding: 25px;
    border-radius: 15px;
    border: 2px solid #4299e1;
}

.business-model h3 {
    color: #4299e1;
    margin-bottom: 20px;
    text-align: center;
}

.model-flow {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.model-step {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.1);
    padding: 12px 18px;
    border-radius: 10px;
}

.step-num {
    width: 28px;
    height: 28px;
    background: #4299e1;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.step-text {
    font-size: 13px;
    color: #e2e8f0;
}

.model-arrow {
    color: #4299e1;
    font-size: 24px;
    font-weight: 700;
}

/* SLIDE 06: THANKS */
.slide-thanks {
    background: linear-gradient(135deg, #2c5282 0%, #1a1a2e 100%);
}

.centered {
    text-align: center;
}

.slide-thanks h1 {
    font-size: 72px;
    color: #fff;
    margin-bottom: 20px;
}

.slide-thanks .subtitle {
    font-size: 24px;
    color: #a0aec0;
    margin-bottom: 50px;
}

.contact-final p {
    font-size: 18px;
    margin-bottom: 15px;
    color: #e2e8f0;
}

.course-footer {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.course-footer p {
    font-size: 14px;
    color: #a0aec0;
    margin-bottom: 5px;
}

/* PRINT STYLES */
@media print {
    .page-header {
        position: relative;
    }
    .slide {
        page-break-after: always;
        min-height: 100vh;
    }
}

/* RESPONSIVE */
@media screen and (max-width: 900px) {
    .page-header {
        position: relative;
    }
    
    .header-content {
        flex-direction: column;
        gap: 5px;
        text-align: center;
    }
    
    .slide {
        padding: 40px 30px;
    }
    
    .intro-grid,
    .cv-comparison,
    .swot-grid,
    .roadmap-phases {
        grid-template-columns: 1fr;
    }
    
    .smarter-grid,
    .timeline-items,
    .cv-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .model-flow {
        flex-direction: column;
    }
    
    .model-arrow {
        transform: rotate(90deg);
    }
    
    /* CV cards stack nicely */
    .cv-card {
        margin-bottom: 30px;
    }
    
    .cv-buttons {
        flex-direction: column;
    }
}

@media screen and (max-width: 600px) {
    .slide {
        padding: 30px 20px;
    }
    
    .smarter-grid,
    .timeline-items,
    .cv-stats {
        grid-template-columns: 1fr;
    }
    
    h2 {
        font-size: 28px !important;
    }
    
    .stat-number {
        font-size: 36px;
    }
    
    .linkedin-avatar {
        width: 100px;
        height: 100px;
    }
    
    .linkedin-avatar img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
}