/* Reset and Base Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;600&display=swap');

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

:root {
    /* Brand / Topic Colors */
    --primary-color: #fb153c;  
    --accent-color: #ffe202;   

    /* Text */
    --text-color: #141414;
    --text-light: #5a5a5a;

    /* Background & UI */
    --bg-color: white;
    --border-color: rgba(0, 0, 0, 0.12);

    /* Motion & Layout */
    --transition-default: 0.25s ease;
    --container-padding: clamp(16px, 4vw, 32px);
}


html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: clamp(1rem, 0.95rem + 0.3vw, 1.08rem);
    letter-spacing: 0.01em;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--bg-color);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: min(1100px, 94vw);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

img,
video,
iframe {
    max-width: 100%;
    height: auto;
}

/* Navigation */
.navbar {
    background: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 0;
}

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

.nav-brand h1 {
    font-family: 'IBM Plex Mono', 'Courier New', monospace;
    font-size: 1.125rem;
    color: var(--primary-color);
    font-weight: 600;
    letter-spacing: -0.5px;
}

.nav-brand .subtitle {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 4px;
    font-family: 'IBM Plex Mono', 'Courier New', monospace;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-light);
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    transition: color var(--transition-default);
}

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

/* Hero Section */
.hero {
    background: var(--bg-color);
    padding: 5rem 0 4rem;
    border-bottom: 1px solid var(--border-color);
    animation: fadeInUp 0.8s ease-out both;
}

.hero h1 {
    font-family: 'IBM Plex Mono', 'Courier New', monospace;
    font-size: clamp(2rem, 1.2rem + 2.5vw, 3rem);
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: -1px;
}

.hero p {
    font-size: 1.05rem;
    color: var(--text-light);
    letter-spacing: 0.01em;
}

/* Page Header */
.page-header {
    background: var(--bg-color);
    padding: 4rem 0 3rem;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-family: 'IBM Plex Mono', 'Courier New', monospace;
    font-size: clamp(1.75rem, 1.1rem + 1.8vw, 2.5rem);
    color: var(--text-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.page-header p {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* Sections */
main {
    padding: 4rem 0;
}

section {
    margin-bottom: 5rem;
    animation: fadeInUp 0.8s ease-out both;
    position: relative;
    padding-top: 2.5rem;
}

section h2 {
    font-family: 'IBM Plex Mono', 'Courier New', monospace;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-color);
    font-weight: 600;
    position: relative;
    display: inline-block;
    padding-bottom: 0.75rem;
}

.section-lead {
    max-width: 640px;
    margin-bottom: 2.5rem;
    color: var(--text-light);
    line-height: 1.8;
}

section h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    width: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    background-size: 180% 100%;
    transform: scaleX(0.35);
    transform-origin: left;
    transition: transform var(--transition-default), background-position 0.4s ease;
    animation: gradientShift 6s ease-in-out infinite;
}

section:hover h2::after,
section:focus-within h2::after {
    transform: scaleX(1);
    background-position: 100% 0;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.12), transparent);
    opacity: 0;
    transform: translateY(-12px);
    transition: opacity var(--transition-default), transform var(--transition-default);
}

section:hover::before,
section:focus-within::before {
    opacity: 1;
    transform: translateY(0);
}

/* Tech cube hero */
.tech-cube-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.75rem;
    padding: clamp(3rem, 6vw, 5rem) 0 clamp(2.5rem, 5vw, 4rem);
    text-align: center;
}

.tech-cube-wrapper {
    position: relative;
    --cube-size: clamp(160px, 25vw, 220px);
    width: var(--cube-size);
    height: var(--cube-size);
    display: grid;
    place-items: center;
    perspective: 1200px;
    filter: drop-shadow(0 24px 36px rgba(0, 0, 0, 0.28));
}

.tech-cube {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    animation: cube-spin 18s linear infinite;
}

.tech-cube__face {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid rgba(251, 21, 60, 0.55);
    background: linear-gradient(135deg, rgba(251, 21, 60, 0.12), rgba(255, 226, 2, 0.08));
    backdrop-filter: blur(2px);
    box-shadow: inset 0 0 8px rgba(255, 226, 2, 0.18);
}

.tech-cube__face::after {
    content: '';
    position: absolute;
    inset: 15%;
    border: 1px dashed rgba(255, 226, 2, 0.35);
}

.tech-cube__face--front {
    transform: rotateY(0deg) translateZ(calc(var(--cube-size) / 2));
}

.tech-cube__face--back {
    transform: rotateY(180deg) translateZ(calc(var(--cube-size) / 2));
}

.tech-cube__face--right {
    transform: rotateY(90deg) translateZ(calc(var(--cube-size) / 2));
}

.tech-cube__face--left {
    transform: rotateY(-90deg) translateZ(calc(var(--cube-size) / 2));
}

.tech-cube__face--top {
    transform: rotateX(90deg) translateZ(calc(var(--cube-size) / 2));
}

.tech-cube__face--bottom {
    transform: rotateX(-90deg) translateZ(calc(var(--cube-size) / 2));
}

.tech-cube-glow {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 110%;
    height: 110%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(251, 21, 60, 0.24) 0%, rgba(20, 20, 20, 0) 65%);
    z-index: -1;
    filter: blur(12px);
}

.tech-cube-caption {
    font-family: 'IBM Plex Mono', 'Courier New', monospace;
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-light);
}

.about-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: center;
}

.about-text p {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--text-color);
}

.about-photo {
    justify-self: center;
    max-width: 320px;
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.18);
    background: linear-gradient(145deg, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0));
    position: relative;
}

.about-photo::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: inherit;
    pointer-events: none;
}

.about-photo img {
    display: block;
    width: 100%;
    height: auto;
}

/* Insights */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: clamp(1.5rem, 4vw, 2.25rem);
}

.insight-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.insight-card::after {
    content: '';
    position: absolute;
    inset: 1px;
    border-radius: 14px;
    background: linear-gradient(120deg, rgba(0, 0, 0, 0.03), rgba(255, 255, 255, 0.2));
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
}

.insight-card:hover {
    transform: translateY(-10px) scale(1.01);
    box-shadow: 0 24px 40px rgba(0, 0, 0, 0.12);
    border-color: rgba(0, 0, 0, 0.25);
}

.insight-card:hover::after {
    opacity: 1;
}

.insight-card h3 {
    font-family: 'IBM Plex Mono', 'Courier New', monospace;
    font-size: 1.2rem;
}

.insight-card p {
    color: var(--text-light);
}

.insight-icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    font-size: 1.5rem;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.06);
}

.insight-icon.instagram {
    background: linear-gradient(135deg, #f58529, #dd2a7b, #8134af, #515bd4);
    color: white;
}

.insight-icon.linkedin {
    background: linear-gradient(135deg, #0077b5, #00a0dc);
    color: white;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.6rem;
    border: 1px solid currentColor;
    background: transparent;
    color: var(--primary-color);
    font-weight: 600;
    transition: background var(--transition-default), color var(--transition-default);
    text-decoration: none;
    border-radius: 999px;
}

.btn-outline:hover {
    background: var(--primary-color);
    color: #ffffff;
}

/* Life Gallery */
.life-gallery {
    position: relative;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: clamp(1.5rem, 4vw, 2.25rem);
    margin-top: 1.5rem;
}

.life-card {
    display: none;
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    cursor: zoom-in;
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.14);
    background: linear-gradient(160deg, rgba(0, 0, 0, 0.1), transparent);
    opacity: 0;
    pointer-events: none;
    aspect-ratio: 3 / 4;
}

.life-card img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.life-card figcaption {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    padding: 1.1rem 1.25rem;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.85) 92%);
    color: #f5f5f5;
    font-size: 0.9rem;
    letter-spacing: 0.01em;
}

.life-card.is-active {
    display: block;
    animation: lifeCardFade 0.7s ease forwards;
    pointer-events: auto;
}

.life-card.is-active:hover {
    box-shadow: 0 30px 56px rgba(0, 0, 0, 0.22);
}

/* Animation utility */
[data-animate] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}
/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* Project Card */
.project-card {
    background-color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 14px;

    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;

    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.project-card:hover,
.project-card:focus-within {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

/* Title */
.project-card h3 {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1.05rem;
    font-weight: 600;
    color: #000000;
    margin: 0;
}

/* Description */
.project-card .description {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #333333;
}

.project-card .meta {
    display: flex;
    gap: 1rem;
    font-size: 0.82rem;
    color: var(--text-light);
    flex-wrap: wrap;
}

.project-card .meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

/* Language badge */
.project-card .language {
    align-self: flex-start;
    font-size: 0.7rem;
    font-family: 'IBM Plex Mono', monospace;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    background-color: rgba(0, 0, 0, 0.06);
    color: #444444;
}

/* Link */
.project-card .link {
    margin-top: auto;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--primary-color);
}

.project-card .link:hover,
.project-card .link:focus {
    color: #b30f28;
}

/* Loading State */
.project-card.loading {
    background-color: transparent;
    border: 1px dashed rgba(0, 0, 0, 0.2);
    color: #555555;
    text-align: center;
    box-shadow: none;
}


/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.6rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: opacity var(--transition-default), transform var(--transition-default);
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

.btn:hover {
    opacity: 0.85;
    transform: translateY(-2px);
}

.github-profile,
.view-all {
    text-align: center;
    margin-top: 2.5rem;
}

/* Footer */
footer {
    background: var(--bg-color);
    border-top: 1px solid var(--border-color);
    padding: 2.5rem 0;
    margin-top: 5rem;
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
    letter-spacing: 0.01em;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 2000;
    padding: clamp(1.5rem, 4vw, 3rem);
}

.lightbox.active {
    opacity: 1;
    pointer-events: all;
}

.lightbox-content {
    position: relative;
    max-width: min(900px, 95vw);
    width: 100%;
}

.lightbox-content img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.lightbox-close {
    position: absolute;
    top: -12px;
    right: -12px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.86);
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: transform 0.2s ease;
}

.lightbox-close:hover {
    transform: scale(1.05);
}

/* Animations */
@keyframes cube-spin {
    from {
        transform: rotateX(18deg) rotateY(0deg) rotateZ(0deg);
    }
    to {
        transform: rotateX(18deg) rotateY(360deg) rotateZ(360deg);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0 0;
    }
    50% {
        background-position: 100% 0;
    }
    100% {
        background-position: 0 0;
    }
}

@keyframes lifeCardFade {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .tech-cube {
        animation: none;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .nav-links {
        gap: 1.5rem;
    }

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

    section {
        margin-bottom: 4rem;
    }

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

    .about-text p {
        max-width: 100%;
    }

    .about-photo {
        max-width: min(280px, 70vw);
    }

    .insight-card {
        text-align: center;
    }

    .life-card figcaption {
        font-size: 0.85rem;
    }
}

@media (max-width: 600px) {
    .navbar {
        padding: 1.25rem 0;
    }

    .nav-links {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .hero {
        padding: 4rem 0 3rem;
    }

    section {
        padding-top: 2rem;
    }

    section h2 {
        font-size: 1.3rem;
    }

    .project-card {
        padding: 1.25rem;
    }

    .lightbox-content img {
        border-radius: 12px;
    }
}

@media (min-width: 1200px) {
    body {
        font-size: 1.1rem;
    }

    section {
        margin-bottom: 6rem;
    }

    .life-gallery {
        gap: 2.75rem;
    }
}

/* ============ Polish pass: hero, cards, footer ============ */

/* Hero (top About-as-hero) */
.hero-eyebrow{
    display:inline-block;
    font-family:'IBM Plex Mono','Courier New',monospace;
    font-size:.78rem; letter-spacing:.14em; text-transform:uppercase;
    color:var(--primary-color); font-weight:600; margin-bottom:.9rem;
}
.hero-h1{
    font-family:'IBM Plex Mono','Courier New',monospace;
    font-size:clamp(1.7rem, 1.05rem + 2.5vw, 2.7rem) !important;
    line-height:1.13; letter-spacing:-.02em; color:var(--text-color);
    margin-bottom:1.1rem !important; display:block !important; padding-bottom:0 !important;
}
.hero-h1::after{ content:none !important; display:none !important; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:.7rem; margin-top:1.6rem; }
.btn{ border-radius:999px; }
.btn-ghost{
    display:inline-flex; align-items:center; gap:.4rem;
    padding:.72rem 1.35rem; border-radius:999px;
    border:1px solid var(--border-color); color:var(--text-color);
    font-weight:600; font-size:.9rem; text-decoration:none;
    transition:border-color var(--transition-default), color var(--transition-default), transform var(--transition-default);
}
.btn-ghost:hover{ border-color:var(--primary-color); color:var(--primary-color); transform:translateY(-2px); }

/* Experience cards: auto-number + animated top accent */
.projects-grid{ counter-reset:cardnum; }
.project-card{ position:relative; overflow:hidden; }
.project-card::before{
    counter-increment:cardnum; content:"0" counter(cardnum);
    position:absolute; top:14px; right:16px;
    font-family:'IBM Plex Mono',monospace; font-size:.8rem; font-weight:600;
    color:rgba(20,20,20,.16); letter-spacing:.02em;
}
.project-card::after{
    content:""; position:absolute; top:0; left:0; width:100%; height:3px;
    background:linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform:scaleX(0); transform-origin:left; transition:transform .35s ease;
}
.project-card:hover::after, .project-card:focus-within::after{ transform:scaleX(1); }
.project-card h3{ padding-right:2.2rem; }

/* Footer links */
.footer-links{ display:flex; justify-content:center; flex-wrap:wrap; gap:1.6rem; margin-bottom:1rem; }
.footer-links a{ color:var(--text-light); font-weight:600; font-size:.9rem; text-decoration:none; transition:color var(--transition-default); }
.footer-links a:hover{ color:var(--primary-color); }

@media (max-width:768px){
    .hero-cta{ justify-content:center; }
    .about-content .about-text{ display:flex; flex-direction:column; align-items:center; }
}