/* 
  Name: Sam Velisaris
  Class: WEB 110
  Assignment: Final Project
  Date Completed: May 6, 2026
*/

:root {
  --primary: #1f3a5f;
  --secondary: #2b6cb0;
  --accent: #f4b400;
  --light: #f5f7fb;
  --dark: #172033;
  --text: #263238;
  --card: #ffffff;
  --border: #d8e1ec;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--light);
  color: var(--text);
  line-height: 1.6;
}

header {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  padding: 35px 20px;
}

.header-wrap {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 140px;
  gap: 20px;
  align-items: center;
}

.logo {
  width: 130px;
  height: auto;
}

header h1 {
  margin: 0 0 10px 0;
  font-size: 2.2rem;
}

header p {
  margin: 0;
  font-size: 1.05rem;
}

nav {
  background: var(--dark);
  padding: 12px 20px;
  text-align: center;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  margin: 0 14px;
  padding: 8px 10px;
  border-radius: 6px;
}

nav a:hover {
  background: rgba(255, 255, 255, 0.15);
}

main {
  max-width: 1100px;
  margin: 30px auto;
  padding: 0 20px;
}

.hero,
.card,
.reflection,
.gantt-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
  margin-bottom: 24px;
}

.hero {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 25px;
  align-items: center;
}

.hero img,
.card img {
  max-width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
}

h2 {
  color: var(--primary);
  margin-top: 0;
}

h3 {
  color: var(--secondary);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.topic-list li {
  margin-bottom: 10px;
}

.sql-example {
  background: #eef2f7;
  border-left: 5px solid var(--secondary);
  padding: 14px;
  border-radius: 8px;
  font-family: Consolas, Monaco, monospace;
  overflow-x: auto;
}

.button-link {
  display: inline-block;
  background: var(--secondary);
  color: white;
  padding: 10px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
}

.button-link:hover {
  background: var(--primary);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  margin-top: 15px;
}

th,
td {
  border: 1px solid var(--border);
  padding: 12px;
  text-align: left;
}

th {
  background: var(--primary);
  color: white;
}

.gantt-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 10px;
  align-items: center;
  margin: 12px 0;
}

.gantt-label {
  font-weight: bold;
}

.timeline {
  background: #edf2f7;
  height: 28px;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.bar {
  height: 100%;
  background: var(--secondary);
  border-radius: 20px;
}

.bar.short {
  width: 35%;
}

.bar.medium {
  width: 60%;
}

.bar.long {
  width: 85%;
}

.bar.full {
  width: 100%;
}

footer {
  background: var(--dark);
  color: white;
  text-align: center;
  padding: 22px;
  margin-top: 35px;
}

footer a {
  color: #dbeafe;
}

@media (max-width: 750px) {
  .header-wrap,
  .hero,
  .grid,
  .gantt-row {
    grid-template-columns: 1fr;
  }

  nav a {
    display: block;
    margin: 8px 0;
  }
}