/* 
================================================================
PORTFOLIO CSS
- Monospace font throughout for technical aesthetic
- Dark theme with red accents
- Responsive design
================================================================
*/

@import url('https://fonts.googleapis.com/css2?family=Jersey+15&family=JetBrains+Mono:ital,wght@0,100..800;1,100..800&display=swap');

.jetbrains-mono {
  font-family: "JetBrains Mono", monospace;
  font-optical-sizing: auto;
  font-weight: 100;
  font-style: normal;
}

.jersey-15-regular {
  font-family: "Jersey 15", sans-serif;
  font-weight: 400;
  font-style: normal;
}


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

/* CSS Variables for easy theming */
:root {
    /* Colors */
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-card: #111111;
    --text-primary: #ffffff;
    --text-secondary: #b4b4b4;
    --text-muted: #6b6b6b;
    --accent: #ff3333;
    --accent-dim: #cc2929;
    --accent-glow: rgba(255, 51, 51, 0.2);
    --border: #1f1f1f;
    --border-accent: #2a2a2a;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}


html {
    scroll-behavior: smooth;
}

body {
    /* Using monospace font throughout for technical feel */
    font-family: 'JetBrains Mono';
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Container for content width management */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3 {
    font-weight: 600;
    line-height: 1.2;
    font-family: 'Jersey 15';
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

a {
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

/* ============================================================
   NAVIGATION BAR
   - Fixed position at top
   - Time display hidden on mobile
   ============================================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Time display - hidden on mobile */
.nav-time {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Navigation links */
.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    position: relative;
}

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

/* Underline animation on hover/active */
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s ease;
}

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

/* Social icons in navigation */
.nav-social {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
}

.nav-social a {
    color: var(--text-muted);
    transition: color 0.3s ease;
}

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

/* ============================================================
   SECTIONS
   - General section styling
   ============================================================ */
section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

/* Section number and accent styling */
.section-number {
    color: var(--accent);
    font-size: 1.5rem;
    margin-right: var(--spacing-sm);
}

.section-accent {
    color: var(--accent);
}

/* ============================================================
   CORNER ACCENTS
   - Decorative bracket elements
   ============================================================ */
.corner-accent {
    position: absolute;
    width: 30px;
    height: 30px;
    border-color: var(--accent);
    pointer-events: none;
}

.corner-accent.top-left {
    top: 0;
    left: 0;
    border-top: 2px solid var(--accent);
    border-left: 2px solid var(--accent);
}

.corner-accent.top-right {
    top: 0;
    right: 0;
    border-top: 2px solid var(--accent);
    border-right: 2px solid var(--accent);
}

.corner-accent.bottom-left {
    bottom: 0;
    left: 0;
    border-bottom: 2px solid var(--accent);
    border-left: 2px solid var(--accent);
}

.corner-accent.bottom-right {
    bottom: 0;
    right: 0;
    border-bottom: 2px solid var(--accent);
    border-right: 2px solid var(--accent);
}

/* ============================================================
   HERO SECTION
   - Main introduction with profile image
   ============================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-text {
    position: relative;
    padding: var(--spacing-md);
}

.hero .name {
    margin-bottom: var(--spacing-xs);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .role {
    font-size: 1.2rem;
    color: var(--accent);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.hero .email {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.hero .email svg {
    color: var(--accent);
}

.hero .identity {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.6;
}

/* Profile image with offset border */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.profile-container {
    position: relative;
    width: 350px;
    height: 350px;
}

.profile-image {
    width: 100%;
    height: 100%;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    z-index: 2;
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(30%) contrast(1.1);
    display: block; /* Fix for image visibility */
}

.profile-border {
    position: absolute;
    top: 15px;
    left: 15px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--accent);
    border-radius: 4px;
    z-index: 1;
}

/* ============================================================
   ABOUT SECTION
   - Personal background with workspace image
   ============================================================ */
.about {
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
}

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.about-content p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    border: 1px solid var(--border);
    display: block; /* Fix for image visibility */
}

.image-caption {
    margin-top: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ============================================================
   FEATURED PROJECTS SECTION
   - Project cards with hover effects
   ============================================================ */
.featured-projects {
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: var(--spacing-lg);
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.project-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--accent-glow);
}

.project-image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    display: block; /* Fix for image visibility */
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 100%);
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-md);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.view-project {
    color: var(--accent);
    font-weight: 600;
}

.project-content {
    padding: var(--spacing-md);
}

.project-content h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.project-content p {
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Technology tags */
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.project-tags span {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text-muted);
}

/* Project links */
.project-links {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.project-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

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

.project-link svg {
    width: 16px;
    height: 16px;
}

/* ============================================================
   EXPERIENCE SECTION
   - Work history timeline
   ============================================================ */
.experience {
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
}

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

.role {
    position: relative;
    padding-left: var(--spacing-xs);
    border-left: 2px solid var(--border);
    transition: border-color 0.3s ease;
}

.role:hover {
    border-left-color: var(--accent);
}

.role-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.role h3 {
    font-size: 1.3rem;
}

.duration {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.organization {
    color: var(--accent);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
    font-weight: 600;
}

/* Bullet points */
.bullets {
    list-style: none;
    padding-left: 0;
}

.bullets li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    line-height: 1.7;
}

.bullets li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* ============================================================
   COMMUNITY & EVENTS SECTION
   - Event cards with background images
   ============================================================ */
.community {
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
}

.community .intro {
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
    line-height: 1.7;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

/* Event cards with background images */
.event {
    padding: var(--spacing-md);
    background-size: cover;
    background-position: center;
    border: 1px solid var(--border);
    border-radius: 4px;
    transition: all 0.3s ease;
    position: relative;
    min-height: 300px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

/* Dark overlay for readability */
.event::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.95) 0%,
        rgba(0, 0, 0, 0.8) 50%,
        rgba(0, 0, 0, 0.6) 100%
    );
    z-index: 1;
    transition: opacity 0.3s ease;
}

.event:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
}

.event:hover::before {
    opacity: 0.9;
}

/* Event content positioned above overlay */
.event-content {
    position: relative;
    z-index: 2;
}

.event-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.5));
}

.event h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.2rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
}

.event-role {
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: var(--spacing-sm);
}

.event-detail {
    font-size: 0.95rem;
    line-height: 1.6;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
}


.event-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1rem 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 1.5rem;
    transition: all 0.3s ease;
    width: 100%;
    justify-content: center;
}

.event-button:hover {
    border-color: var(--accent);
    background: var(--accent);
    color: var(--bg-primary);
    transform: translateX(5px);
}

.event-button i {
    font-size: 5rem;
}

/* ============================================================
   JOURNEY SECTION
   - Personal story with supporting image
   ============================================================ */
.journey {
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
}

.journey-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.journey-text p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.journey-visual {
    position: relative;
}

.journey-visual img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    border: 1px solid var(--border);
    display: block; /* Fix for image visibility */
}

/* ============================================================
   TRAVEL & PHOTOGRAPHY SECTION
   - Photo gallery grid
   ============================================================ */
.travel {
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
}

.travel .section-intro {
    margin-bottom: var(--spacing-lg);
    font-style: italic;
    font-size: 1.05rem;
    color: var(--text-muted);
}

.travel-links-block {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: flex-start;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.travel-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1rem 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
    width: 100%;
    justify-content: center;
}

.travel-button:hover {
    border-color: var(--accent);
    background: var(--accent);
    color: var(--bg-primary);
    transform: translateX(5px);
}


.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.photo-item {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 4px;
    border: 1px solid var(--border);
    cursor: pointer;
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    display: block; /* Fix for image visibility */
}

.photo-item:hover img {
    transform: scale(1.05);
}

.photo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-sm);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.photo-item:hover .photo-overlay {
    opacity: 1;
}

.photo-label {
    font-size: 0.9rem;
    color: var(--text-primary);
}

/* ============================================================
   TECH STACK SECTION
   - Technology pills/tags
   ============================================================ */
.tech-stack {
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
}

.stack-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.stack-category h3 {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
}

.stack-pills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.tech-pill {
    font-size: 0.9rem;
    padding: 0.6rem 1.2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

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

/* ============================================================
   CONTACT / FOOTER SECTION
   - Contact information and links
   ============================================================ */
.contact {
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
    padding: var(--spacing-xl) 0 var(--spacing-md) 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.contact-text {
    position: relative;
    padding: var(--spacing-md);
}

/* Footer corner accents */
.corner-accent-footer {
    position: absolute;
    width: 40px;
    height: 40px;
    border-color: var(--accent);
}

.corner-accent-footer.top-left {
    top: 0;
    left: 0;
    border-top: 2px solid var(--accent);
    border-left: 2px solid var(--accent);
}

.corner-accent-footer.bottom-right {
    bottom: 0;
    right: 0;
    border-bottom: 2px solid var(--accent);
    border-right: 2px solid var(--accent);
}

.contact-text h2 {
    margin-bottom: var(--spacing-md);
    font-size: 2.5rem;
}

.closing {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    line-height: 1.7;
}

.cta-text {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.cta-text .highlight {
    color: var(--accent);
    font-style: italic;
}

/* Contact buttons */
.contact-links-block {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.contact-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1rem 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
    width: 100%;
    justify-content: center;
}

.contact-button:hover {
    border-color: var(--accent);
    background: var(--accent);
    color: var(--bg-primary);
    transform: translateX(5px);
}

.contact-button svg {
    width: 20px;
    height: 20px;
}

/* Footer bottom */
.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.footer-quote {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
}

/* ============================================================
   RESPONSIVE DESIGN
   - Mobile and tablet adjustments
   ============================================================ */

/* Tablet and smaller */
@media (max-width: 968px) {
    .hero-content,
    .about-grid,
    .journey-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .profile-container {
        width: 280px;
        height: 280px;
    }

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

/* Mobile devices */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }

    /* Hide time display on mobile */
    .nav-time {
        display: none;
    }

    .nav-container {
        flex-direction: row;
        justify-content: center;
        display: block;
        position: relative;
        text-align: center;
    }

    .nav-links {
        
        position: relative;
        align-items: center;
        align-content: center;
        display: block;
        padding-bottom: 0.5rem;
    }

    .nav-links a{
        padding: 0 0.25rem;
    }
    
    .nav-social{
        width: 100%;
        text-align: center;
        display: block;
        position: relative;
        font-size: 1.5rem;
    }

    .hero {
        min-height: auto;
        padding-top: 120px;
    }

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

    .travel-links-block {
    grid-template-columns: 1fr;
}

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

    .contact-content {
        grid-template-columns: 1fr;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .profile-container {
        width: 240px;
        height: 240px;
    }
    
    .nav-links {
        font-size: 0.85rem;
    }
}

/* ============================================================
   ANIMATIONS
   - Respect user's motion preferences
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
    section {
        animation: fadeInUp 0.6s ease-out;
    }

    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}