@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

:root {
  --color-bg: #fff;
  --color-bg-alt: #f7f7f9;
  --color-navy: #22223b;
  --color-pink: #e9a6b2;
  --color-pink-light: #f7c6d0;
  --color-text: #222;
  --color-text-secondary: #555;
  --color-card: #fff;
  --color-shadow: rgba(34,34,59,0.07);
  --radius: 16px;
  --transition: 0.2s cubic-bezier(.4,0,.2,1);
}

body {
  font-family: 'Inter', Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: var(--color-bg-alt);
  color: var(--color-text);
  line-height: 1.7;
}

header {
  background: var(--color-bg);
  color: var(--color-navy);
  padding: 32px 0 0 0;
  box-shadow: 0 2px 8px var(--color-shadow);
}

.logo {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--color-navy);
  margin: 0;
}

h1, h2, h3 {
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.5em;
}

h1 { font-size: 2.2rem; }
h2 { font-size: 1.5rem; margin-top: 2rem; }
h3 { font-size: 1.2rem; }

.container, main.container, .projects-container {
  width: 92%;
  max-width: 900px;
  margin: 0 auto;
  background: var(--color-card);
  border-radius: var(--radius);
  box-shadow: 0 4px 24px var(--color-shadow);
  padding: 40px 32px;
}

.main-nav {
  display: flex;
  justify-content: center;
  margin-top: 32px;
  margin-bottom: 32px;
}

.main-nav .nav-links {
  display: flex;
  gap: 24px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.main-nav .nav-links li {
  margin: 0;
}

.main-nav .nav-links a {
  display: inline-block;
  padding: 10px 28px;
  border-radius: 999px;
  background: var(--color-bg);
  color: var(--color-navy);
  font-weight: 600;
  font-size: 1.08rem;
  text-decoration: none;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  border: 1.5px solid transparent;
}

.main-nav .nav-links a:hover,
.main-nav .nav-links a:focus {
  background: var(--color-pink);
  color: #fff;
  box-shadow: 0 4px 16px var(--color-shadow);
  border: 1.5px solid var(--color-pink);
}

/* Remove old nav styles for header nav */
header nav, .nav-links, .nav-links li, .nav-links a {
  all: unset;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-pink);
  color: #fff;
  padding: 12px 32px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
  border: none;
  cursor: pointer;
}

.btn:hover,
.btn:focus {
  background: var(--color-navy);
  color: #fff;
}

.download-icon {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  margin: 0;
}

section, .project-card, .resume, .visualization-section {
  background: var(--color-card);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 2rem 1.5rem;
  margin-bottom: 2rem;
}

section.contact, footer {
  background: var(--color-pink-light);
  color: var(--color-navy);
}

footer {
  text-align: center;
  padding: 24px 0;
  font-size: 1rem;
  border-radius: 0 0 var(--radius) var(--radius);
  margin-top: 40px;
}

footer a {
  color: var(--color-navy);
  text-decoration: none;
  margin-left: 8px;
  transition: color var(--transition);
}

footer a:hover,
footer a:focus {
  color: var(--color-pink);
  text-decoration: underline;
}

ul {
  padding-left: 1.2rem;
}

li, p, a, button, input, label {
  font-family: 'Inter', Arial, sans-serif;
  font-size: 1.08rem;
}

li {
  margin-bottom: 0.7rem;
}

a {
  color: var(--color-navy);
  transition: color var(--transition);
}

a:hover, a:focus {
  color: var(--color-pink);
}

.project-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.07);
  margin: 1rem 0;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.title-section {
  background: var(--color-card);
  border-radius: var(--radius);
  box-shadow: 0 4px 24px var(--color-shadow);
  margin-top: 40px;
  margin-bottom: 40px;
  padding: 48px 0 48px 0;
  text-align: center;
}

.title-section .logo {
  margin: 0;
  font-size: 2.7rem;
  color: var(--color-navy);
  font-weight: 700;
  letter-spacing: 2px;
}

.projects-container {
  margin-top: 32px;
}

@media (max-width: 700px) {
  .container, main.container, .projects-container {
    width: 98%;
    padding: 18px 5px;
  }
  .btn {
    padding: 10px 18px;
    font-size: 0.95rem;
  }
  section, .project-card, .resume, .visualization-section {
    padding: 1.2rem 0.7rem;
  }
}