/* Modern Developer Portfolio Styles */
:root {
    --bg-color: #0f172a;
    --bg-secondary: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --accent-color: #38bdf8;
    --accent-glow: rgba(56, 189, 248, 0.5);
    --border-color: #334155;
    
    --card-bg: rgba(30, 41, 59, 0.7);
    --card-border: 1px solid rgba(148, 163, 184, 0.1);
    
    --font-main: 'Inter', sans-serif;
    --font-mono: 'Fira Code', monospace;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
    --bg-color: #f8fafc;
    --bg-secondary: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --accent-color: #0284c7;
    --accent-glow: rgba(2, 132, 199, 0.3);
    --border-color: #e2e8f0;
    --card-bg: rgba(255, 255, 255, 0.8);
    --card-border: 1px solid rgba(0, 0, 0, 0.05);
}

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

@media (hover: hover) and (pointer: fine) {
    * {
        cursor: none; /* Custom cursor only on devices with fine pointers */
    }
    
    .cursor-dot,
    .cursor-outline {
        display: block;
    }
}

@media (hover: none) or (pointer: coarse) {
    .cursor-dot,
    .cursor-outline {
        display: none;
    }
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.5s ease;
}

/* Custom Cursor */
.cursor-dot,
.cursor-outline {
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: 9999;
    pointer-events: none;
}

.cursor-dot {
    width: 5px;
    height: 5px;
    background-color: var(--accent-color);
}

.cursor-outline {
    width: 30px;
    height: 30px;
    border: 2px solid var(--accent-color);
    transition: width 0.2s, height 0.2s, background-color 0.2s;
}

body:hover .cursor-outline {
    opacity: 1;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.8); /* Dark mode default */
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

[data-theme="light"] .navbar.scrolled {
    background: rgba(255, 255, 255, 0.8);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo a {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    text-decoration: none;
    letter-spacing: -1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link:hover::before, .nav-link.active::before {
    width: 100%;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.search-toggle,
.theme-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.search-toggle:hover,
.theme-toggle:hover {
    color: var(--accent-color);
}

.theme-toggle:hover {
    transform: rotate(15deg);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 80px;
}

.hero-container {
    max-width: 1200px;
    width: 100%;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* Prevent grid blowout */
.hero-container > * {
    min-width: 0;
}

.hero-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.5rem;
    border: 3px solid var(--accent-color);
    box-shadow: 0 0 20px var(--accent-glow);
}

.imessage-bubble {
    display: inline-block;
    padding: 0.75rem 1.25rem;
    background: #007AFF;
    color: #fff;
    border-radius: 1.25rem;
    border-bottom-left-radius: 1.25rem;
    font-size: 1.05rem;
    font-weight: 400;
    margin-bottom: 2rem;
    margin-left: 0.5rem;
    position: relative;
    line-height: 1.4;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    letter-spacing: -0.01em;
}

.imessage-bubble::before {
    content: "";
    position: absolute;
    z-index: -1;
    bottom: -0.5rem;
    left: 0.55rem;
    height: 1rem;
    width: 0.8rem;
    background: #007AFF;
    border-bottom-right-radius: 2rem;
}

.imessage-bubble::after {
    content: "";
    position: absolute;
    z-index: -1;
    bottom: -0.6rem;
    left: 0.2rem;
    width: 0.45rem;
    height: 1.1rem;
    background: var(--bg-color);
    border-bottom-right-radius: 2rem;
    transition: background-color 0.5s ease;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-color), #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.btn {
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--accent-color);
    color: #fff; /* Always white text on accent */
    border: 1px solid var(--accent-color);
    box-shadow: 0 4px 14px 0 var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 var(--accent-glow);
}

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

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

.command-hint {
    font-size: 0.875rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

kbd {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.2rem 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

/* Terminal Window */
.terminal-window {
    background: #1e293b; /* Fixed dark for terminal look */
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    font-family: var(--font-mono);
    width: 100%;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.5s ease;
    text-align: left;
}

.hero-visual:hover .terminal-window {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.terminal-header {
    background: #0f172a;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.terminal-buttons {
    display: flex;
    gap: 8px;
}

.t-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.red { background: #ff5f56; }
.yellow { background: #ffbd2e; }
.green { background: #27c93f; }

.terminal-title {
    margin-left: 1rem;
    color: #94a3b8;
    font-size: 0.8rem;
}

.terminal-body {
    padding: 1.5rem;
    color: #e2e8f0;
    font-size: 0.9rem;
}

/* Terminal Prompt Styles */
.prompt-dashes {
    border-bottom: 1px dashed #585858;
    height: 1px;
    width: 100%;
    margin-bottom: 0.5rem;
    margin-top: 0.2rem;
}

.prompt-info {
    margin-bottom: 0.2rem;
    font-size: 0.9rem;
}

.p-path {
    color: #5fafff;
}

.p-git {
    color: #22d3ee; /* Cyan */
}

.p-symbol {
    color: #818cf8;
    font-weight: bold;
    margin-right: 0.75rem;
}

.terminal-command-group {
    margin-bottom: 1.5rem;
}

.terminal-input {
    display: flex;
    align-items: baseline;
}


.output {
    color: #94a3b8;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    width: 100%;
}

.cursor {
    display: inline-block;
    width: 8px;
    height: 15px;
    background: #94a3b8;
    animation: blink 1s infinite;
    vertical-align: baseline;
    transform: translateY(2px);
    margin-left: 4px;
}

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

/* Scroll Indicator */
.scroll-down {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.5;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--text-secondary);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--text-secondary);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% { transform: translate(-50%, 0); opacity: 1; }
    100% { transform: translate(-50%, 15px); opacity: 0; }
}

/* Section Styles */
section {
    padding: 6rem 0;
}

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

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
    max-width: 300px;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 4rem;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.stat-card {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
}

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

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Projects Section - Bento Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.project-card {
    background: var(--card-bg);
    border: var(--card-border);
    backdrop-filter: blur(5px);
    border-radius: 12px;
    padding: 2rem;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    cursor: pointer;
}

.project-card .project-links a::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
}

.project-content {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.featured {
    grid-column: span 2;
    background: linear-gradient(135deg, var(--card-bg) 0%, rgba(56, 189, 248, 0.05) 100%);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.project-header i {
    font-size: 2rem;
    color: var(--accent-color);
}

.project-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    object-fit: cover;
}

.project-links a {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-left: 1rem;
    transition: var(--transition);
}

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

.project-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.project-desc {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    list-style: none;
    margin-top: auto;
}

.project-tech-list li {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-color);
}

.view-more-container {
    text-align: center;
    margin-top: 3rem;
}

/* Skills Section */
.skills-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.skill-category h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.skill-tags span {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.skill-tags span:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background: rgba(56, 189, 248, 0.05);
}

/* Contact Section */
.contact-container {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-text p {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

.btn-large {
    padding: 1rem 3rem;
    font-size: 1.1rem;
}

/* Footer */
.footer {
    padding: 2rem 0;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-social {
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.footer-social a {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: var(--transition);
}

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

/* Command Palette */
.command-palette-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
    z-index: 10000;
    display: none; /* Hidden by default */
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.command-palette-overlay.open {
    display: flex;
    opacity: 1;
}

.command-palette {
    background: var(--bg-secondary);
    width: 100%;
    max-width: 600px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    transform: scale(0.95);
    transition: transform 0.2s ease;
}

.command-palette-overlay.open .command-palette {
    transform: scale(1);
}

.command-search {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.command-search i {
    color: var(--text-secondary);
}

.command-search input {
    background: transparent;
    border: none;
    width: 100%;
    font-size: 1.1rem;
    color: var(--text-primary);
    font-family: var(--font-main);
}

.command-search input:focus {
    outline: none;
}

.command-results {
    max-height: 300px;
    overflow-y: auto;
    padding: 0.5rem;
}

.result-item {
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
}

.result-item:hover, .result-item.selected {
    background: var(--bg-color);
    color: var(--accent-color);
}

.result-item i {
    width: 20px;
    text-align: center;
}

.command-app-icon {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    object-fit: cover;
}

.command-footer {
    padding: 0.5rem 1.5rem;
    background: var(--bg-color);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 2rem;
    }
    
    .hero-content {
        order: 2;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-visual {
        order: 1;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .terminal-window {
        /* JS handles scroll-based tilt on mobile - starts tilted back */
        transform: perspective(1000px) rotateX(8deg) rotateY(-8deg);
    }

    .hero-visual:hover .terminal-window {
        /* Disable hover effect on mobile - scroll controls tilt */
        transform: perspective(1000px) rotateX(8deg) rotateY(-8deg);
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .featured {
        grid-column: span 1;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .command-palette {
        margin: 0 1rem;
        width: calc(100% - 2rem);
    }

    .command-footer {
        display: none;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 5rem 2rem;
        transition: 0.3s ease;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .hamburger {
        display: flex;
        z-index: 1001;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
}