/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --color-bg: #000000;
    --color-text: #ffffff;
    --color-text-muted: #999999;
    --color-accent: #ffffff;
    --color-border: #222222;
    --color-hover: #333333;

    /* Fonts */
    --font-primary: 'Space Grotesk', sans-serif;
    --font-secondary: 'Work Sans', sans-serif;
    --font-tertiary: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.6s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-secondary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== NAVIGATION ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.nav-logo {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--color-text);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.nav-logo:hover {
    opacity: 0.7;
}

.nav-links {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 400;
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-kbd {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    z-index: 2000;
}

.nav-kbd kbd {
    background: var(--color-hover);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 0.25rem 0.5rem;
    font-family: var(--font-tertiary);
    font-size: 0.75rem;
}

.nav-resume {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 400;
    transition: opacity var(--transition-fast);
}

.nav-resume:hover {
    opacity: 0.7;
}

.nav-resume svg {
    width: 18px;
    height: 18px;
}

.nav-timezone {
    position: fixed;
    bottom: 2rem;
    left: 3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    z-index: 2000;
}

.timezone-label {
    font-family: var(--font-tertiary);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.live-clock {
    font-family: var(--font-tertiary);
    font-size: 0.875rem;
    color: var(--color-text);
}

/* ===== LAYOUT ===== */
.section {
    min-height: 100vh;
    padding: var(--spacing-xl) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

.section.exiting {
    opacity: 0;
    transform: translateY(-30px);
}

.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.container-wide {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

/* ===== HERO SECTION ===== */
.hero-section {
    padding-top: 8rem;
    flex-direction: column;
    gap: 4rem;
    opacity: 1;
    transform: none;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

/* Typewriter cursor */
.cursor {
    display: inline-block;
    width: 3px;
    height: 1em;
    background: var(--color-text);
    margin-left: 2px;
    vertical-align: text-bottom;
    animation: cursorFade 0.8s ease-in-out;
}

.cursor.blink {
    animation: cursorBlink 1s step-end infinite;
}

@keyframes cursorBlink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

@keyframes cursorFade {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-text-muted), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 1;
    }
}

/* ===== ABOUT SECTION ===== */
.about-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.about-image-wrapper {
    position: relative;
}

.profile-picture {
    width: 300px;
    height: 300px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.profile-picture img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.about-text {
    font-family: var(--font-secondary);
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--color-text-muted);
}

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

/* ===== EXPERIENCE SECTION ===== */
.experience-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

.experience-item {
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    transition: border-color var(--transition-base);
    display: flex;
    gap: var(--spacing-md);
    align-items: start;
}

.experience-item:hover {
    border-color: var(--color-text-muted);
}

.experience-logo {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    padding: 0.5rem;
    background: var(--color-bg);
}

.experience-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.experience-content {
    flex: 1;
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.experience-header h3 {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 600;
}

.experience-date {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    font-family: var(--font-tertiary);
}

.experience-company {
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.experience-description {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ===== PROJECTS SECTION ===== */
.projects-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--spacing-lg);
}

.projects-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.project-card {
    opacity: 0.5;
    transition: opacity var(--transition-base);
}

.project-card.active {
    opacity: 1;
}

.project-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    font-family: var(--font-tertiary);
}

.project-title {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.project-description {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    width: 100%;
}

.project-image {
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--color-border);
}

.project-image img,
.project-image video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: gap var(--transition-fast);
}

.project-link:hover {
    gap: 1rem;
}

.tech-stack-sidebar {
    position: sticky;
    top: 120px;
    height: fit-content;
}

.tech-stack-sidebar h4 {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.tech-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tech-pill {
    background: var(--color-hover);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-family: var(--font-tertiary);
    transition: all var(--transition-fast);
    animation: pillFadeIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tech-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

@keyframes pillFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===== SKILLS SECTION ===== */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.skills-column-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    white-space: nowrap;
}

.skills-list {
    list-style: none;
    text-align: left;
}

.skill-item {
    padding: 0.5rem 0;
    font-size: 1rem;
    color: var(--color-text-muted);
    transition: all var(--transition-base);
    cursor: default;
    position: relative;
}

.skill-item:hover {
    color: var(--color-text);
    transform: translateX(8px);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

/* ===== CONTACT SECTION ===== */
.contact-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-text);
    text-decoration: none;
    font-size: 1rem;
    padding: 1rem 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.contact-link:hover {
    background: var(--color-hover);
    transform: translateY(-2px);
}

.contact-quote {
    margin: var(--spacing-lg) 0;
    font-style: italic;
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

.footer-text {
    margin-top: var(--spacing-lg);
    color: var(--color-text-muted);
    font-size: 1rem;
}

.footer-text p {
    margin-bottom: 0.5rem;
}

.minimal-note a {
    color: var(--color-text);
    text-decoration: underline;
    transition: opacity var(--transition-fast);
}

.minimal-note a:hover {
    opacity: 0.7;
}

/* ===== COMMAND PALETTE ===== */
.command-palette {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding-top: 10vh;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.command-palette-content {
    background: #0a0a0a;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    overflow: hidden;
    animation: commandPaletteSlideIn 0.3s ease;
}

@keyframes commandPaletteSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.command-search {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.search-icon {
    color: var(--color-text-muted);
}

#command-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--color-text);
    font-family: var(--font-tertiary);
    font-size: 1rem;
}

#command-input::placeholder {
    color: var(--color-text-muted);
}

.close-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    padding: 0.25rem;
    transition: color var(--transition-fast);
}

.close-btn:hover {
    color: var(--color-text);
}

.command-sections {
    max-height: 400px;
    overflow-y: auto;
}

.command-section {
    padding: 1rem 0;
}

.command-section-title {
    padding: 0.5rem 1.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    font-family: var(--font-tertiary);
}

.command-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.command-item:hover,
.command-item.selected {
    background: var(--color-hover);
}

.command-item:hover::after,
.command-item.selected::after {
    content: '↵';
    background: var(--color-hover);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 0.25rem 0.5rem;
    font-family: var(--font-tertiary);
    font-size: 0.75rem;
}

.command-item svg {
    color: var(--color-text-muted);
}

.command-item span {
    flex: 1;
    font-family: var(--font-tertiary);
    font-size: 0.95rem;
}

.command-item kbd {
    background: var(--color-hover);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 0.25rem 0.5rem;
    font-family: var(--font-tertiary);
    font-size: 0.75rem;
}

.command-footer {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-family: var(--font-tertiary);
}

.command-footer kbd {
    background: var(--color-hover);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 0.125rem 0.375rem;
    margin: 0 0.125rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .projects-layout {
        grid-template-columns: 1fr;
    }

    .tech-stack-sidebar {
        position: static;
        margin-top: var(--spacing-md);
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .profile-picture {
        margin: 0 auto;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .hero-title {
        font-size: clamp(1.75rem, 8vw, 3rem);
    }

    .contact-links {
        flex-direction: column;
        align-items: stretch;
    }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-hover);
}

/* ===== ANIMATIONS ===== */
.scrambled {
    display: inline-block;
}