@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&display=swap");

:root {
  --primary: #64dfdf;
  --accent: #80ffdb;
  --bg: #0f172a;
  --text: #e2e8f0;
  --font: "Poppins", sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
}

.container {
  max-width: 850px;
  padding: 2rem;
}

.counter-top {
  text-align: right;
  font-size: 0.9rem;
  color: #94a3b8;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.tagline {
  color: var(--primary);
  font-weight: 400;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

section {
  margin-bottom: 2.5rem;
}

h2 {
  color: var(--accent);
  border-bottom: 1px solid var(--primary);
  padding-bottom: 0.25rem;
}

h3 {
  color: var(--primary);
  margin-bottom: 0.5rem;
}

h4 {
  color: var(--accent);
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 1rem 0;
}

li {
  margin: 0.4rem 0;
}

.project {
  background: rgba(255, 255, 255, 0.04);
  padding: 1rem 1.5rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  border-left: 3px solid var(--accent);
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.3s;
}

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

footer {
  text-align: center;
  margin-top: 3rem;
  font-size: 0.9rem;
  color: #94a3b8;
}

.sublist {
  margin-top: 0.3rem;
  margin-left: 1.2rem;
  list-style: circle;
  opacity: 0.9;
}

.job ul li {
  margin-bottom: 0.5rem;
}

.architecture {
  margin-top: 3rem;
  text-align: center;
}

.arch-diagram {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.arch-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 1rem;
  min-width: 130px;
  font-size: 0.95rem;
  line-height: 1.4;
  color: var(--text);
  transition: transform 0.2s ease;
}

.arch-box:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.08);
}

.arch-arrow {
  font-size: 1.3rem;
  opacity: 0.8;
}

.arch-arrow-down {
  flex-basis: 100%;
  text-align: center;
  margin-top: 0.5rem;
}

.arch-note {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: #94a3b8;
}

.education {
  margin-top: 3rem;
}

.edu-item {
  background: rgba(255, 255, 255, 0.04);
  padding: 1rem 1.5rem;
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  margin-bottom: 1.5rem;
}

.edu-item h3 {
  color: var(--primary);
  margin-bottom: 0.4rem;
}

.edu-item p {
  margin: 0;
  line-height: 1.6;
}

.location {
  color: #94a3b8;
  font-weight: 400;
  font-size: 1rem;
  margin-top: -0.25rem;
  margin-bottom: 0.5rem;
}

.download-btn {
  display: inline-block;
  background-color: #007bff;
  color: white;
  padding: 10px 18px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  font-family: inherit;
  transition: background 0.25s ease;
}

.download-btn:hover {
  background-color: #0056b3;
}