:root {
  --bg-color: #111;
  --text-color: #f5f5f5;
  --accent-color: #61dafb;
  --card-bg: #1e1e1e;
  --card-border: #333;
}

body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
}

a {
  color: var(--accent-color);
  text-decoration: underline;
}

a:hover {
  color: #fff;
}

.container {
  width: 90%;
  max-width: 900px;
  margin: auto;
  padding: 2rem 0;
}

header {
  position: relative;
  overflow: hidden;
  background-color: #000;
  padding: 3rem 0;
  text-align: center;
}

.hero-background-glow {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(97,218,251,0.3), transparent 70%);
  animation: rotateGlow 40s linear infinite;
  transform-origin: center center;
  z-index: 0;
}

@keyframes rotateGlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.hero-content {
  position: relative;
  z-index: 2;
}

.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease forwards;
}

.fade-in-up.delay-1 {
  animation-delay: 0.2s;
}

.fade-in-up.delay-2 {
  animation-delay: 0.4s;
}

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

h1 {
  margin: 0;
  font-size: 2.5rem;
}

.tagline {
  margin-top: 0.5rem;
  font-size: 1.25rem;
  color: var(--accent-color);
}

.button {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  background-color: var(--accent-color);
  color: #000;
  text-decoration: none;
  border-radius: 4px;
}

section h2 {
  color: var(--accent-color);
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 0.3rem;
}

.job {
  margin-bottom: 2rem;
}

.job h3 {
  margin-bottom: 0.2rem;
}

.job .years {
  font-size: 0.9rem;
  color: #aaa;
  margin-bottom: 0.5rem;
}

ul {
  padding-left: 1.25rem;
}

.portfolio .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 768px) {
  .portfolio .grid {
    grid-template-columns: 1fr;
  }
}

.card {
  display: block;
  background-color: var(--card-bg);
  padding: 1rem;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  transition: transform 0.2s ease;
  text-decoration: none;
  color: inherit;
}

.card:hover {
  transform: scale(1.02);
}

.card.caldibs:hover {
  box-shadow: 0 0 10px rgba(155, 183, 241, 0.25);
}

.card.breaker:hover {
  box-shadow: 0 0 10px rgba(238, 222, 126, 0.25);
}

.card.compost:hover {
  box-shadow: 0 0 10px rgba(173, 242, 142, 0.25);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.card-header h4 {
  margin: 0;
  padding-bottom: 0;
  font-size: 2rem;
  font-weight: 700;
  border-bottom: none;
}

.card.caldibs h4 {
  color: #285ff6;
}

.card.breaker h4 {
  color: #eede7e;
}

.card.compost h4 {
  color: #57b93d;
}

.app-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  flex-shrink: 0;
}

.card > img {
  width: 100%;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

.card-content p {
  margin: 0;
  line-height: 1.6;
}

.card:hover h4 {
  text-decoration: underline;
}

.card.caldibs,
.card.breaker,
.card.compost {
  border-top: none;
  background-position: top;
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.card.caldibs {
  background-image: linear-gradient(to right, rgba(155, 183, 241, 0.2), rgba(155, 183, 241, 0.2));
}

.card.breaker {
  background-image: linear-gradient(to right, rgba(238, 222, 126, 0.2) 50%, rgba(27, 45, 69, 0.2) 50%);
}

.card.compost {
  background-image: linear-gradient(to right, rgba(173, 242, 142, 0.2), rgba(173, 242, 142, 0.2));
}

footer {
  text-align: center;
  font-size: 0.9rem;
  padding: 1rem;
  background-color: #000;
}