/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Light Theme Variables */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --accent-color: #d55822;
    --accent-light: #e7f0ff;
    --border-color: #ffffff;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    --hover-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-mono: 'SF Mono', 'Roboto Mono', monospace;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

[data-theme="dark"] {
    /* Dark Theme Variables */
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --bg-tertiary: #2d2d2d;
    --text-primary: #f8f9fa;
    --text-secondary: #0966c3;
    --accent-color: #a19996;
    --accent-light: #2d3748;
    --border-color: #404040;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    --hover-shadow: 0 10px 15px rgba(0, 0, 0, 0.3);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    box-shadow: var(--card-shadow);
    z-index: 1000;
    padding: 0 var(--space-md);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-sm) 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-text {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

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

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

.theme-toggle {
    background: none;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background-color: var(--bg-tertiary);
    transform: rotate(15deg);
}

.btn-download, .btn-github {
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-weight: 500;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-download {
    background-color: var(--accent-color);
    color: white;
    border: none;
    cursor: pointer;
}

.btn-download:hover {
    background-color: #3a56d4;
    transform: translateY(-2px);
}

.btn-github {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-github:hover {
    background-color: var(--bg-secondary);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding-top: 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
     
    background-image: url('assets/hero.heic');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

.highlight {
    color: var(--accent-color);
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: var(--accent-light);
    z-index: -1;
    opacity: 0.5;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary, .btn-outline {
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
    border: none;
}

.btn-primary:hover {
    background-color: #3a56d4;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
}

.btn-outline:hover {
    background-color: var(--accent-light);
    transform: translateY(-2px);
}

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

.image-placeholder {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--accent-color) 0%, #7209b7 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 8rem;
}

/* Section Common Styles */
.section {
    padding: var(--space-xl) var(--space-md);
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Experience Section */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: var(--space-lg);
}

.timeline-date {
    position: absolute;
    left: 0;
    top: 0;
    width: 60px;
    text-align: center;
    background-color: var(--accent-color);
    color: white;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.timeline-content {
    background-color: var(--bg-secondary);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--accent-color);
}

.timeline-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.timeline-company {
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.timeline-description {
    list-style-position: inside;
    color: var(--text-secondary);
}

.timeline-description li {
    margin-bottom: 8px;
    position: relative;
    padding-left: 8px;
}

.timeline-description li::before {
    content: '▸';
    color: var(--accent-color);
    position: absolute;
    left: -8px;
}

/* ROM Image Styling */
.rom-image {
    position: relative;
    width: 100%;
    height: 200px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--space-sm);
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.rom-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.rom-card:hover .rom-screenshot {
    transform: scale(1.05);
}

/* Compact ROM Cards */
.roms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.rom-card {
    background-color: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.rom-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.rom-header {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.25rem;
}

.rom-icon {
    width: 40px;
    height: 40px;
    background-color: var(--accent-light);
    color: var(--accent-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.rom-title-container {
    flex: 1;
}

.rom-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.2;
    color: var(--text-primary);
}

.rom-version {
    font-size: 0.75rem;
    color: var(--accent-color);
    background-color: var(--accent-light);
    padding: 0.15rem 0.5rem;
    border-radius: 12px;
    display: inline-block;
    margin-top: 0.25rem;
    font-weight: 500;
}

.rom-tagline {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
    font-style: italic;
    line-height: 1.4;
}

.rom-details {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0.25rem 0;
}

.rom-device,
.rom-status {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.rom-device i,
.rom-status i {
    font-size: 0.7rem;
}

.rom-status i {
    color: #10b981; /* Green for stable */
}

.rom-description {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-secondary);
    margin: 0.25rem 0;
}

.rom-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.feature-tag {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
}

.rom-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.rom-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: 8px;
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.rom-link:hover {
    background-color: var(--accent-color);
    color: white;
    transform: translateY(-2px);
    border-color: var(--accent-color);
}


/* ROM Version/Details */
.rom-version {
    color: var(--accent-color);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    margin-bottom: 8px;
    font-weight: 500;
}


/* Fallback for missing images */
.rom-image::before {
    content: '📱 ROM Screenshot';
    position: absolute;
    color: var(--text-secondary);
    font-size: 0.875rem;
    z-index: 1;
}

.rom-image img {
    position: relative;
    z-index: 2;
}

.feature-tag {
    background-color: var(--accent-light);
    color: var(--accent-color);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Skills Section */
.skills-container {
    max-width: 800px;
    margin: 0 auto;
}

.skill-category {
    margin-bottom: var(--space-lg);
}

.category-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--accent-color);
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.skill-item {
    background-color: var(--bg-tertiary);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: transform 0.3s ease;
}

.skill-item:hover {
    transform: translateY(-2px);
    background-color: var(--accent-light);
    color: var(--accent-color);
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
    padding: var(--space-xl) var(--space-md);
    margin-top: var(--space-xl);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-info {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.footer-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.footer-text {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.social-link {
    width: 50px;
    height: 50px;
    background-color: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.5rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    background-color: var(--accent-color);
    color: white;
    transform: translateY(-4px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.footer-note {
    margin-top: 8px;
    font-size: 0.875rem;
}

.footer-note a {
    color: var(--accent-color);
    text-decoration: none;
}

.footer-note a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-md);
        padding: var(--space-md);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-primary);
        flex-direction: column;
        padding: var(--space-md);
        box-shadow: var(--card-shadow);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .image-placeholder {
        width: 200px;
        height: 200px;
        font-size: 5rem;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .timeline-date {
        width: 50px;
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn-primary, .btn-secondary, .btn-outline {
        padding: 10px 16px;
        font-size: 0.875rem;
    }
}
/* Photography Section */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
}

.photo-item {
    width: 100%;
    height: 250px;
    overflow: hidden;
    border-radius: var(--radius-md);
    background-color: var(--bg-tertiary);
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.photo-item:hover img {
    transform: scale(1.08);
}

.photo-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--hover-shadow);
}