/* ============================================
   PERSONALITY-DRIVEN PORTFOLIO STYLESHEET
   ============================================
   
   Design philosophy: Minimalist but not sterile.
   Clean with personality cues. Intentional, not flashy.
   
   ⚠️ EDITING NOTE: You rarely need to edit this file.
   Most content changes happen in index.html.
   Only edit colors/spacing if you want visual changes.
   ============================================ */

/* ============================================
   COLOR PALETTE
   ============================================ */
:root {
    /* Main Colors */
    --color-primary: #1a1a2e;
    /* Deep navy for text */
    --color-secondary: #4a5568;
    /* Slate gray for secondary text */
    --color-accent: #e8a87c;
    /* Warm amber for highlights */
    --color-accent-alt: #85a5a5;
    /* Muted teal for variety */
    --color-background: #f7f9fb;
    /* Soft off-white background */
    --color-white: #ffffff;
    /* Pure white */
    --color-light-gray: #e2e8f0;
    /* Light gray for borders */
    --color-dark-gray: #2d3748;
    /* Dark gray for emphasis */

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-small: 1rem;
    --spacing-medium: 2rem;
    --spacing-large: 4rem;
    --spacing-xlarge: 6rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--color-primary);
    background-color: var(--color-background);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-primary);
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
    color: var(--color-secondary);
}

strong {
    color: var(--color-primary);
    font-weight: 600;
}

em {
    font-style: italic;
    color: var(--color-secondary);
}

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

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

/* ============================================
   LAYOUT CONTAINERS
   ============================================ */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: var(--spacing-xlarge) 0;
}

/* Alternating section backgrounds for visual rhythm */
section:nth-child(even) {
    background-color: var(--color-white);
}

section:nth-child(odd) {
    background-color: var(--color-background);
}

/* ============================================
   NAVIGATION BAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: 0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-secondary);
    position: relative;
}

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

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

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
    background: linear-gradient(135deg, #f7f9fb 0%, #ffffff 50%, #f7f9fb 100%);
}

.hero-name {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--color-primary);
    letter-spacing: -1px;
}

.hero-tagline {
    font-size: 1.8rem;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
    font-weight: 600;
    font-family: var(--font-body);
}

.hero-description {
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    color: var(--color-secondary);
    line-height: 1.8;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-medium);
    box-shadow: 0 4px 15px rgba(26, 26, 46, 0.2);
}

.cta-button:hover {
    background-color: var(--color-accent);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(232, 168, 124, 0.3);
}

/* ============================================
   SECTION TITLES
   ============================================ */
.section-title {
    text-align: center;
    margin-bottom: var(--spacing-medium);
    position: relative;
    padding-bottom: 1rem;
    font-size: 2.8rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-alt));
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-large);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.15rem;
    line-height: 1.9;
}

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

/* ============================================
   WORK EXPERIENCE - TIMELINE
   ============================================ */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 3rem auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--color-accent), var(--color-accent-alt));
}

.timeline-item {
    position: relative;
    padding-left: 3rem;
    margin-bottom: 3rem;
}

.timeline-marker {
    position: absolute;
    left: -6px;
    top: 8px;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: var(--color-accent);
    border: 3px solid var(--color-white);
    box-shadow: 0 0 0 3px var(--color-light-gray);
}

.timeline-content {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-medium);
}

.timeline-content:hover {
    transform: translateX(5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

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

.job-title {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin: 0;
}

.job-date {
    font-size: 0.9rem;
    color: var(--color-accent);
    font-weight: 600;
    white-space: nowrap;
}

.job-company {
    font-size: 1.1rem;
    color: var(--color-secondary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.job-details {
    list-style: none;
    margin-top: 1rem;
}

.job-details li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-secondary);
    line-height: 1.6;
}

.job-details li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

/* ============================================
   SKILLS SECTION
   ============================================ */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.skill-category {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-medium);
    border-top: 4px solid var(--color-accent);
}

.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.skill-category-title {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-light-gray);
}

.skill-list {
    list-style: none;
}

.skill-list li {
    padding: 0.75rem 0;
    color: var(--color-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.skill-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

/* ============================================
   CURIOSITY SECTION
   ============================================ */
.curiosity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
    margin-bottom: 4rem;
}

.curiosity-item {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: 12px;
    transition: all var(--transition-medium);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.curiosity-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.curiosity-image-container {
    width: 100%;
    height: 200px;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--color-light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
}

.curiosity-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

.curiosity-item:hover .curiosity-image {
    transform: scale(1.05);
}

.curiosity-title {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.curiosity-description {
    font-size: 0.95rem;
    color: var(--color-secondary);
    line-height: 1.7;
}

/* Image Gallery for Curiosity Items */
.curiosity-image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 1;
    background-color: var(--color-light-gray);
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

.gallery-item:hover .gallery-image {
    transform: scale(1.1);
}

/* Software Logos/Tags */
.software-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.software-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--color-light-gray);
    color: var(--color-primary);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

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

/* Hidden Artwork Items */
.hidden-artwork {
    display: none;
}

/* Show More Button */
.show-more-btn {
    margin: 2rem auto 0;
    padding: 0.75rem 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: block;
    font-family: var(--font-body);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.show-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

/* Gallery Fade-in Animation */
.gallery-item.fade-in {
    animation: fadeInGallery 0.5s ease-in;
}

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

/* ============================================
   BLOGS SECTION
   ============================================ */
.blogs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.blog-card {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-medium);
    border-top: 3px solid var(--color-accent);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

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

.blog-meta {
    font-size: 0.85rem;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-excerpt {
    color: var(--color-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.blog-link {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-medium);
}

.blog-link:hover {
    color: var(--color-accent);
    transform: translateX(5px);
}

.blog-note {
    text-align: center;
    margin-top: 3rem;
    font-size: 1rem;
    color: var(--color-secondary);
}

.blog-note a {
    color: var(--color-accent);
    font-weight: 600;
    text-decoration: underline;
}

.blog-note a:hover {
    color: var(--color-primary);
}

/* ============================================
   PREFERENCES (HONEST LIKES/DISLIKES)
   ============================================ */
.preferences {
    max-width: 900px;
    margin: 4rem auto 0;
    padding: 3rem;
    background-color: var(--color-white);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.preferences-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--color-primary);
}

.preferences-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.preferences-column h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
    font-family: var(--font-body);
    font-weight: 600;
}

.preferences-column ul {
    list-style: none;
}

.preferences-column ul li {
    padding: 0.75rem 0;
    color: var(--color-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.project-card {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-medium);
    border-left: 4px solid var(--color-accent-alt);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.project-title {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.project-meta {
    font-size: 0.9rem;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 1rem;
}

.project-description {
    color: var(--color-secondary);
    line-height: 1.7;
}

/* ============================================
   ACHIEVEMENTS SECTION
   ============================================ */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.achievement-item {
    background-color: var(--color-white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    color: var(--color-secondary);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.achievement-item:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
    transform: translateX(5px);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    text-align: center;
}

.contact-intro {
    max-width: 600px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    color: var(--color-secondary);
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 500px;
    margin: 0 auto;
}

.contact-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.25rem 2rem;
    background-color: var(--color-white);
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-medium);
    font-weight: 500;
}

.contact-link:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateX(5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.contact-icon {
    font-size: 1.5rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    text-align: center;
    padding: 3rem 0;
}

.footer-main {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.footer-built {
    color: var(--color-accent);
    font-size: 0.9rem;
    font-style: italic;
    margin: 0;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablets and smaller */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }

    .hero-name {
        font-size: 3rem;
    }

    .hero-tagline {
        font-size: 1.4rem;
    }

    .nav-menu {
        gap: 1rem;
        font-size: 0.85rem;
    }

    .timeline::before {
        left: 0;
    }

    .timeline-item {
        padding-left: 2.5rem;
    }

    .timeline-header {
        flex-direction: column;
    }

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

    section {
        padding: var(--spacing-large) 0;
    }

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

/* Mobile phones */
@media (max-width: 480px) {
    .container {
        padding: 0 1.5rem;
    }

    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-name {
        font-size: 2.5rem;
    }

    .hero-tagline {
        font-size: 1.2rem;
    }

    .cta-button {
        padding: 0.875rem 2rem;
    }

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