:root {
    --bg-primary: #dbc5a4;
    --bg-secondary: #f8f0e3;
    --bg-tertiary: #e6dcc8;
    --text-primary: #2d1a0f;
    --text-secondary: #3d240f;
    --text-tertiary: #4a2e19;
    --accent: #2d1a0f;
    --accent-hover: #1a0f08;
    --border: #c4a676;
    --gradient: linear-gradient(135deg, #d2b48c 0%, #c4a676 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(248, 240, 227, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.05rem;
    font-family: 'Inter', sans-serif;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a.active::after {
    width: 100%;
}

.social-links {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-right: 1rem;
}

.social-links a {
    color: var(--text-secondary);
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-links a:hover {
    color: var(--accent);
    transform: translateY(-2px);
}


.mobile-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(circle at 50% 50%, rgba(79, 70, 229, 0.1) 0%, transparent 50%);
}

.hero-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-content-simple {
    text-align: center;
    max-width: 800px;
}

.hero-content-simple h1 {
    font-family: 'Playfair Display', serif;
    font-size: 4.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.hero-content-simple .aka {
    font-size: 1.4rem;
    color: var(--text-tertiary);
    font-style: italic;
    font-weight: 500;
    margin-top: -1.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.hero-content-simple .subtitle {
    font-size: 1.6rem;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 2rem;
}

.hero-content-simple .description {
    color: var(--text-primary);
    margin-bottom: 2rem;
    font-size: 1.3rem;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn {
    padding: 0.8rem 2rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1.1rem;
    font-family: 'Inter', sans-serif;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-block;
    box-sizing: border-box;
}

.btn-primary {
    background: var(--accent);
    color: white;
    border: none;
    min-width: 140px;
    text-align: center;
}

.btn-primary:hover {
    background: var(--accent-hover);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    min-width: 140px;
    text-align: center;
}

.btn-secondary:hover {
    border-color: var(--accent-hover);
    transform: translateY(-2px);
}


/* Sections */
section.projects {
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 3.2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.contact .section-title {
    margin-bottom: 1.5rem;
}

/* About Section */
.about {
    background: var(--bg-secondary);
}

/* Education & Experience Section */
.education-experience {
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
}

.unified-timeline {
    padding: 2rem 0;
}

.timeline-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
}

.timeline-row::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border);
    transform: translateX(-50%);
    z-index: 1;
}

.education-side,
.experience-side {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.education-side .section-title,
.experience-side .section-title {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 2rem;
    margin-top: 1rem;
    text-align: center;
}

.timeline-items-unified {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    position: relative;
    margin-top: 2.5rem;
    width: 100%;
    max-width: 100%;
    overflow: visible;
}

.education-side .timeline-items-unified {
    justify-content: center;
    margin-right: 0;
}

.experience-side .timeline-items-unified {
    justify-content: center;
    margin-left: 0;
}

.timeline-item-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    min-height: 280px;
    height: 280px;
    width: 210px;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

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

.timeline-arrows-education {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    line-height: 1;
}

.timeline-arrows-education .timeline-arrow {
    font-size: 1.5rem;
    color: var(--accent);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.timeline-arrows-education .timeline-arrow.return {
    font-size: 1.5rem;
    color: var(--accent-hover);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
}

.about-info {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
}

.about-info h3 {
    color: var(--accent);
    margin-bottom: 1rem;
    font-family: 'Playfair Display', serif;
}

.about-info p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.about-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.about-text p {
    margin-bottom: 1.5rem;
}

/* Projects Section */
.projects-unified {
    padding: 2rem 0;
}

.projects-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    position: relative;
}

.projects-row::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border);
    transform: translateX(-50%);
}

.games-side,
.libraries-side {
    display: flex;
    flex-direction: column;
}

.projects-subtitle {
    font-family: 'Playfair Display', serif;
    font-size: 2.4rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

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

.project-card.small {
    padding: 1.5rem;
    min-height: 260px;
    height: 260px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-card.small .project-title {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--text-primary);
}

.project-card.small .project-description {
    font-size: 1.1rem;
    line-height: 1.5;
    color: var(--text-secondary);
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    margin-bottom: 1rem;
    flex: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
}

.project-tags span {
    background: var(--accent);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    display: inline-block;
}

.project-card.small .project-type {
    background: var(--accent);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    align-self: flex-start;
    margin-bottom: 0.8rem;
    display: inline-block;
    white-space: nowrap;
}


.project-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}

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

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.project-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
}

.project-type {
    background: var(--accent);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-tag {
    background: var(--bg-tertiary);
    color: var(--text-tertiary);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid var(--border);
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.project-link:hover {
    color: var(--accent-hover);
}

/* Timeline Logo Styles */
.timeline-logo {
    display: block;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.timeline-logo:hover {
    transform: translateY(-4px);
}

.timeline-logo img {
    width: 150px;
    height: 150px;
    border-radius: 12px;
    object-fit: contain;
    background: white;
    padding: 8px;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
}

.timeline-logo.small img {
    width: 60px;
    height: 60px;
}

.timeline-logo:hover img {
    border-color: var(--accent);
    transform: scale(1.05);
}

.timeline-arrow {
    font-size: 1.8rem;
    color: var(--accent);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.timeline-arrow:hover {
    transform: scale(1.2);
}

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

.timeline-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
    white-space: nowrap;
}

.timeline-company {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0 0 0.5rem 0;
    font-weight: 500;
    font-style: italic;
    font-family: 'Inter', sans-serif;
}

.timeline-date {
    color: var(--text-tertiary);
    font-size: 1.1rem;
    margin: 0;
    white-space: nowrap;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
}



@keyframes pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.timeline-arrow {
    font-size: 1.5rem;
    color: var(--accent);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.timeline-arrow:hover {
    transform: scale(1.2);
}

.timeline-arrow.return {
    font-size: 1.8rem;
    color: var(--accent-hover);
}

.timeline-flow-return {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.return-text {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    font-style: italic;
    margin-top: 0.5rem;
}

.timeline-logo {
    display: block;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.timeline-logo:hover {
    transform: translateY(-4px);
}

.timeline-logo img {
    width: 70px;
    height: 70px;
    border-radius: 12px;
    object-fit: contain;
    background: white;
    padding: 8px;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
}

.timeline-logo:hover img {
    border-color: var(--accent);
    transform: scale(1.05);
}

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

.timeline-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
    white-space: nowrap;
}

.timeline-date {
    color: var(--text-tertiary);
    font-size: 0.9rem;
    margin: 0;
    white-space: nowrap;
    font-weight: 500;
}

/* Links Section */
.links {
    border-top: 1px solid var(--border);
    padding: 2rem 0;
}

.links-horizontal {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.link-item-small {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
}

.link-item-small:hover {
    border-color: var(--accent-hover);
    color: var(--accent);
    transform: translateY(-2px);
}

.link-item-small svg {
    transition: transform 0.3s ease;
}


.link-item-small:hover svg {
    transform: scale(1.1);
}

/* Contact Section */
.contact {
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
    padding: 2rem 0;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-content p {
    font-size: 1.3rem;
    color: var(--text-secondary);
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    margin-bottom: 0.2rem;
}

.contact-emails {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
    align-items: flex-start;
}

.email-with-label {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-content .email-label {
    font-size: 1.1rem;
    color: var(--text-tertiary);
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    margin-top: 0.2rem;
    font-style: italic;
    margin-bottom: 0;
}

.contact-email {
    display: inline-block;
    font-size: 1.2rem;
    color: var(--accent);
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all 0.3s ease;
    background: var(--bg-secondary);
}

.contact-email:hover {
    border-color: var(--accent-hover);
    transform: translateY(-2px);
}

/* Footer */
footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    text-align: center;
    color: var(--text-tertiary);
    font-family: 'Inter', sans-serif;
}

footer .attribution {
    font-size: 0.8rem;
    margin-top: 0.5rem;
    opacity: 0.7;
}

footer .attribution a {
    color: var(--text-tertiary);
    text-decoration: none;
}

footer .attribution a:hover {
    color: var(--accent);
}

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

.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

/* Scroll indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient);
    z-index: 9999;
    transition: width 0.3s ease;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        flex-direction: column;
        padding: 1rem;
        border-top: 1px solid var(--border);
    }

    .nav-links.active {
        display: flex;
    }

    .social-links {
        display: none;
    }

    .mobile-menu {
        display: flex;
    }

    /* Unified Timeline Responsive */
    .timeline-row {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .timeline-row::before {
        display: none;
    }
    
    .education-side,
    .experience-side {
        align-items: center !important;
        width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .education-side .timeline-items-unified,
    .experience-side .timeline-items-unified {
        justify-content: center !important;
        align-items: center !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 0 !important;
    }
    
    /* Projects Responsive */
    .projects-row {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .projects-row::before {
        display: none;
    }

    .timeline-items-unified {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
        justify-content: center;
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100%;
    }

    .timeline-item-exchange {
        position: relative;
        top: auto;
        right: auto;
    }

    .timeline-arrow {
        transform: rotate(90deg);
        font-size: 1.4rem;
    }

    .timeline-logo img {
        width: 90px;
        height: 90px;
    }

    .timeline-logo.small img {
        width: 60px;
        height: 60px;
    }

    .timeline-title {
        font-size: 1.1rem;
        white-space: normal;
    }

    .timeline-date {
        font-size: 0.9rem;
    }

    .hero-content-simple h1 {
        font-size: 3rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .container {
        padding: 0 1rem;
    }

    .nav-container {
        padding: 1rem;
    }

    .links-horizontal {
        gap: 1rem;
    }
    
    .link-item-small {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
    
    /* Ensure project bubbles maintain styling on mobile */
    .project-tags span {
        background: var(--accent) !important;
        color: white !important;
        padding: 4px 8px !important;
        border-radius: 12px !important;
        font-size: 12px !important;
        font-weight: 500 !important;
        font-family: 'Inter', sans-serif !important;
        display: inline-block !important;
    }
    
    /* Fix education arrows on mobile */
    .timeline-arrows-education {
        flex-direction: row !important;
        gap: 0.5rem !important;
        justify-content: center !important;
    }
}

@media (max-width: 480px) {
    .hero-content-simple h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2.5rem;
    }
    
    /* Force mobile styling for timeline */
    .education-side,
    .experience-side {
        align-items: center !important;
        width: 100% !important;
        text-align: center !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .education-side .timeline-items-unified,
    .experience-side .timeline-items-unified {
        justify-content: center !important;
        align-items: center !important;
        margin: 0 auto !important;
        display: flex !important;
        width: 100% !important;
    }
    
    /* Force project bubble styling */
    .project-tags span {
        background: var(--accent) !important;
        color: white !important;
        padding: 4px 8px !important;
        border-radius: 12px !important;
        font-size: 12px !important;
        font-weight: 500 !important;
        font-family: 'Inter', sans-serif !important;
        display: inline-block !important;
    }
    
    /* Fix education arrows on mobile */
    .timeline-arrows-education {
        flex-direction: row !important;
        gap: 0.5rem !important;
        justify-content: center !important;
    }

}