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

:root {
    --color-bg: #000000;
    --color-bg-2: #0a2f6b;
    --color-card: rgba(0, 72, 255, 0.361);
    --color-text: #d5d5d5;
    --color-text-muted: #e2e2e2;
    --color-accent: #82b2ff;

    --font-main: 'Roboto Mono', monospace;

    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem; }

body {
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-2) 500%);
    color: var(--color-text);
    font-family: var(--font-main);
    min-height: 100vh;
    position: relative;
}
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.07;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-size: 200px 200px;
    z-index: 0; }


header {
    padding: var(--spacing-sm) var(--spacing-md);
}

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

nav ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-md);
}

nav a {
    color: var(--color-text);
    text-decoration: none;
}

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


main {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

footer {
    position: fixed;
    bottom: var(--spacing-sm);
    left: var(--spacing-md);
    color: var(--color-text-muted);
    font-size: 0.75rem;
    z-index: 1; 
}

section h1 {
    font-size: 2rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

section h2 {
    font-size: 1.25rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

section p {
    color: var(--color-text-muted);
    line-height: 1.7;
}

section a {
    color: var(--color-accent);
    text-decoration: none;
}

section a:hover {
    text-decoration: underline; }


.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.project-card {
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--spacing-md);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.project-card img {
  width: 100%;
  border-radius: 4px;
}

.project-card h2 {
  color: var(--color-text);
  font-size: 1rem;
}

.project-card p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.7;
}

.project-card-link:hover .project-card {
  transform: translateY(-4px);
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

.project-hero img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
}

.project-links {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
}

.project-links a {
    color: var(--color-accent);
    text-decoration: none;
    border: 1px solid var(--color-accent);
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.project-links a:hover {
    background-color: var(--color-accent);
    color: var(--color-text); }

.section-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.section-card-link section {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: var(--spacing-md);
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.section-card-link:hover section {
  transform: translateY(-4px);
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
  text-decoration: none;
}

.section-card-link:hover {
  text-decoration: none;
}

.project-card-link {
  text-decoration: none;
  color: inherit;
}

.project-card-link:hover {
  text-decoration: none;
}

.about-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.about-content img {
    width: 150px;
    height: 150px;
    object-fit: cover;
}