@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
    --bg: #08081c;
    --card: #12132e;
    --card-border: rgba(255, 255, 255, 0.08);
    --accent: #00abf0;
    --accent-2: #7c5cff;
    --text: #f4f6fb;
    --text-dim: #a6acc4;
    --radius: 14px;
    --font-mono: 'JetBrains Mono', monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

::selection {
    background: var(--accent);
    color: #05131a;
}

::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--accent), var(--accent-2));
    border-radius: 10px;
    border: 2px solid var(--bg);
}

/* Ambient background */
.bg-glow {
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(600px circle at 15% 10%, rgba(0, 171, 240, 0.18), transparent 60%),
        radial-gradient(500px circle at 85% 20%, rgba(124, 92, 255, 0.16), transparent 60%),
        radial-gradient(700px circle at 30% 90%, rgba(0, 171, 240, 0.09), transparent 60%),
        radial-gradient(600px circle at 90% 80%, rgba(124, 92, 255, 0.1), transparent 60%);
    animation: drift 22s ease-in-out infinite alternate;
}

@keyframes drift {
    0% { transform: translate3d(0, 0, 0) scale(1); }
    100% { transform: translate3d(-2%, 2%, 0) scale(1.05); }
}

.bg-grid {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
    background-size: 42px 42px;
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 90%);
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 90%);
}

/* Cursor spotlight (desktop only, follows mouse) */
.spotlight {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0;
    background: radial-gradient(320px circle at var(--x, 50%) var(--y, 50%), rgba(0, 171, 240, 0.1), transparent 70%);
    transition: opacity .4s ease;
}

.spotlight.active {
    opacity: 1;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 18px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    background: rgba(8, 8, 28, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color .3s ease, background .3s ease;
}

.header.scrolled {
    border-bottom-color: var(--card-border);
    background: rgba(8, 8, 28, 0.85);
}

.logo {
    font-size: 24px;
    font-weight: 800;
}

.logo span {
    color: var(--accent);
}

.navbar {
    display: flex;
    align-items: center;
    gap: 2.2rem;
}

.navbar a {
    position: relative;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dim);
    padding: 6px 0;
    transition: color .3s ease;
}

.navbar a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 0;
    background: var(--accent);
    transition: width .3s ease;
}

.navbar a:hover,
.navbar a.active {
    color: var(--text);
}

.navbar a:hover::after,
.navbar a.active::after {
    width: 100%;
}

/* Page hero */
.page-hero {
    padding: 150px 8% 50px;
    max-width: 800px;
}

.eyebrow {
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-size: 13px;
    font-family: var(--font-mono);
    margin-bottom: 14px;
}

.page-hero h1 {
    font-size: clamp(34px, 5vw, 48px);
    font-weight: 800;
    background: linear-gradient(90deg, #ffffff, var(--accent) 80%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.page-hero .lead {
    margin-top: 14px;
    font-size: 16px;
    color: var(--text-dim);
    line-height: 1.7;
}

/* Projects grid */
.projects {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 22px;
    padding: 0 8% 100px;
    max-width: 1300px;
    margin: 0 auto;
}

.project-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform .3s ease, border-color .3s ease;
}

.project-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity .3s ease;
    pointer-events: none;
    z-index: 2;
}

.project-card:hover {
    transform: translateY(-6px);
    border-color: transparent;
}

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

.project-media {
    height: 170px;
    background: #0a0a20;
    overflow: hidden;
}

.project-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.project-card:hover .project-media img {
    transform: scale(1.06);
}

.project-media-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #0a1330;
}

.project-media-banner img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.project-media-pad {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.project-media-pad img {
    width: auto;
    height: 100%;
    object-fit: contain;
    background: #fff;
    border-radius: 8px;
    padding: 8px;
}

.project-media-pad:hover img {
    transform: none;
}

.project-body {
    padding: 20px 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.project-body h2 {
    font-size: 19px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.badge {
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 600;
    color: var(--accent);
    background: rgba(0, 171, 240, 0.12);
    border: 1px solid rgba(0, 171, 240, 0.3);
    padding: 3px 8px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.project-body p {
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.6;
    flex: 1;
}

.project-link {
    margin-top: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.project-link .arrow {
    transition: transform .3s ease;
}

.project-card:hover .project-link .arrow {
    transform: translateX(4px);
}

.project-tag {
    margin-top: 6px;
    font-size: 12.5px;
    font-family: var(--font-mono);
    color: var(--text-dim);
}

.project-card.no-link {
    cursor: default;
}

.project-card.no-link:hover {
    transform: none;
}

.project-card.no-link:hover .project-media img {
    transform: none;
}

/* Footer */
.footer {
    padding: 40px 8%;
    text-align: center;
    color: var(--text-dim);
    font-size: 14px;
    border-top: 1px solid var(--card-border);
}

@media (max-width: 600px) {
    .page-hero {
        padding: 130px 6% 40px;
    }

    .projects {
        padding: 0 6% 70px;
    }

    .navbar {
        gap: 1.2rem;
    }

    .navbar a {
        font-size: 13.5px;
    }
}