/* Base styles */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fdfdfd;
  padding:0;
  margin: 0;
}

/* Header */
header {
  background-color: #e6f2ff;
  padding: 1rem;
  border-bottom: 1px solid #99ccff;
  text-align: center;
  box-shadow: 0 0 10px rgba(0, 51, 102, 0.08);
  margin: 0;
}

header h1 {
  font-size: 1.8rem;
  color: #003366;
  margin-bottom: 0.5rem;
}

/* Navigation */
nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

nav a {
  text-decoration: none;
  color: #003366;
  font-weight: bold;
  padding: 0.4rem 0.8rem;
  border-radius: 5px;
  transition: background-color 0.2s ease-in-out;
}

nav a:hover,
nav a:focus {
  background-color: #cce6ff;
}

/* Main content */
main {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
}

/* Footer */
footer {
  text-align: center;
  margin-top: 4rem;
  padding: 1rem;
  font-size: 0.9rem;
  color: #777;
  border-top: 1px solid #ccc;
}

/* INDEX IS ABOUT PAGE */
.hero {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.hero-img {
  width: 200px;
  height: 200px;
  border-radius: 100px;
  object-fit: cover;
  border: 3px solid #99ccff;
}

.intro-text h2 {
  font-size: 1.6rem;
  color: #003366;
  text-align: center;
}

.tagline {
  font-style: italic;
  color: #555;
  text-align: center;
}

.site-purpose {
  background-color: #f0f8ff;
  margin: 1.5rem auto;
  padding: 1.5rem;
  border-radius: 10px;
  border: 1px solid #cce6ff;
}

.site-purpose h3 {
  margin-bottom: 0.5rem;
  color: #003366;
}

.disclaimer {
  font-size: 0.85rem;
  color: #777;
  font-style: italic;
  margin-top: 2rem;
  text-align: center;
}


/* ABOUT PAGE STYLING */
.about-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
  background-color: #f0f8ff;
  border: 1px solid #cce6ff;
  border-radius: 10px;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0, 51, 102, 0.08);
  line-height: 1.7;
  font-size: 1rem;
}

.about-section h2 {
  text-align: left;
  margin-bottom: 1.5rem;
  color: #003366;
  font-size: 2rem;
}

.about-section h3 {
  color: #005599;
  font-size: 1.4rem;
  border-bottom: 2px solid #cce6ff;
  padding-bottom: 0.3rem;
}

.about-section h4 {
  margin-top: 1.8rem;
  margin-bottom: 0.6rem;
  color: #336699;
  font-size: 1.15rem;
}

.about-section p {
  margin-bottom: 1rem;
  color: #333;
}

/* About page links */
.about-section a {
  color: #004080;
  text-decoration: underline;
}

.about-section a:hover {
  text-decoration: none;
  color: #00264d;
}


/* EDUCATION PAGE */
.education-section {
  margin: 1.5rem auto;
  padding: 1.5rem;
  background-color: #f0f8ff;
  border: 1px solid #cce6ff;
  border-radius: 10px;
}

.education-section h2 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #003366;
  font-size: 2rem;
  border-bottom: 2px solid #cce6ff;
  padding-bottom: 0.3rem;
}

.education-section h3 {
  border-bottom: 2px solid #cce6ff;
  padding-bottom: 0.3rem;
  font-size: 1.4rem;
  color: #005599;
}

.education-section h4 {
  margin-top: 1rem;
  color: #003366;
  font-size: 1.15rem;
}

.education-section h5 {
  margin-top: 0.5rem;
  color: #005599;
  font-size: 1.0rem;
}

.education-section p {
  margin-bottom: 0.4rem;
}

/* gpa note */
.gpa-note {
  font-size: 0.9rem;
  font-style: italic;
  color: #555;
  margin-top: 0.5rem;
}

/* tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 2rem 0;
  font-size: 0.95rem;
}

th, td {
  border: 1px solid #cce6ff;
  padding: 0.6rem;
  text-align: left;
}

th {
  background-color: #e6f2ff;
  color: #003366;
}

.planned_courses th {
  background-color: #f0f8ff;
}


/* EXPERIENCE PAGE STYLING */
.experience-block {
  max-width: 900px;
  margin: 1.5rem auto;
  padding: 2rem;
  background-color: #f0f8ff;
  border: 1px solid #cce6ff;
  border-radius: 10px;
  line-height: 1.7;
  font-size: 1rem;
}

.experience-section h2 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #003366;
  font-size: 2rem;
  border-bottom: 2px solid #cce6ff;
  padding-bottom: 0.3rem;
}

.experience-section h3 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: #005599;
  font-size: 1.4rem;
  border-bottom: 1px solid #cce6ff;
  padding-bottom: 0.25rem;
}

.experience-entry {
  margin-bottom: 2rem;
}

.experience-entry h4 {
  margin: 0.2rem 0;
  font-size: 1.1rem;
  color: #003366;
}

.experience-entry p {
  margin-bottom: 0.8rem;
  color: #333;
}


/* Portfolio iframes */
.doc-thumbnail {
  background-color: #e6f2ff;
  border: 1px dashed #99c2ff;
  padding: 1rem;
  cursor: pointer;
  text-align: center;
  color: #004080;
  font-weight: bold;
  border-radius: 8px;
  margin-bottom: 1rem;
  transition: background-color 0.3s ease;
}

.doc-thumbnail:hover {
  background-color: #d0e8ff;
}

.doc-container iframe {
  width: 100%;
  height: 500px;
  border: none;
  border-radius: 8px;
  box-shadow: 0 0 6px rgba(0,0,0,0.1);
}

iframe {
  width: 100%;
  height: 600px;
  border: none;
}

@media (max-width: 768px) {
  iframe {
    height: 400px;
  }
}

.download-note {
  font-size: 0.85rem;
  text-align: center;
  margin-top: 0.5rem;
  color: #555;
}

.download-note a {
  color: #003366;
  text-decoration: underline;
}


/* ===== PORTFOLIO PAGE ===== */
.portfolio-section {
  max-width: 900px;
  margin: 1.5rem auto;
  padding: 2rem;
  background-color: #f0f8ff;
  border: 1px solid #cce6ff;
  border-radius: 10px;
  font-size: 1rem;
  line-height: 1.7;
}

.portfolio-section h2 {
  text-align: center;
  color: #003366;
  font-size: 2rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid #cce6ff;
  padding-bottom: 0.3rem;
}

.portfolio-entry {
  margin-top: 2.5rem;
  margin-bottom: 2rem;
}

.portfolio-entry h3 {
  color: #005599;
  font-size: 1.4rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid #cce6ff;
  padding-bottom: 0.25rem;
}


/* SKILLS PAGE */
.skills-section h3 {
  margin-top: 2rem;
  color: #003366;
}

.skills-list {
  columns: 2;
  -webkit-columns: 2;
  -moz-columns: 2;
  margin-bottom: 2rem;
  list-style-type: disc;
  padding-left: 1.5rem;
}

@media (max-width: 600px) {
  .skills-list {
    columns: 1;
  }
}

.skills-section {
  max-width: 900px;
  margin: 1.5rem auto;
  padding: 2rem;
  background-color: #f0f8ff;
  border: 1px solid #cce6ff;
  border-radius: 10px;
  font-size: 1rem;
  line-height: 1.7;
}

.skills-section h2 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #003366;
  font-size: 2rem;
  border-bottom: 2px solid #cce6ff;
  padding-bottom: 0.3rem;
}

.skills-section h3 {
  margin-top: auto;
  margin-bottom: auto;
  color: #005599;
  font-size: 1.4rem;
  border-bottom: 1px solid #cce6ff;
  padding-bottom: 0.25rem;
}


/*AWARDS PAGE */
.scholarships {
  margin: auto;
  padding: 1.5rem;
  background-color: #f0f8ff;
  border: 1px solid #cce6ff;
  border-radius: 10px;
}

.scholarships h2 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #003366;
  font-size: 2rem;
  border-bottom: 2px solid #cce6ff;
  padding-bottom: 0.3rem;
}

.scholarships h3 {
  margin-top: auto;
  margin-bottom: 1rem;
  color: #005599;
  font-size: 1.4rem;
  border-bottom: 1px solid #cce6ff;
  padding-bottom: 0.25rem;
}

.accolades {
  margin: 1.5rem auto;
  padding: 1.5rem;
  background-color: #f0f8ff;
  border: 1px solid #cce6ff;
  border-radius: 10px;
}

.accolades h3 {
  margin-top: auto;
  margin-bottom: 1rem;
  color: #005599;
  font-size: 1.4rem;
  border-bottom: 1px solid #cce6ff;
  padding-bottom: 0.25rem;
}

/* MOBILE FRIENDLY CSS */

@media (max-width: 768px) {
  main,
  .about-section,
  .education-section,
  .experience-block,
  .skills-section,
  .portfolio-section,
  .scholarships,
  .accolades {
    padding: 1rem;
    margin: 1rem;
  }

  h1 {
    font-size: 1.4rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  nav ul {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }

  .hero {
    flex-direction: column;
    align-items: center;
  }

  .hero-img {
    width: 150px;
    height: 150px;
  }

  iframe {
    height: 350px;
  }

  .skills-list {
    columns: 1 !important;
  }

  header h1 {
  font-size: 1.3rem;
  text-align: center;
  padding: 0.5rem;
}

.table-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-container::after {
  content: '→';
  position: absolute;
  right: 1rem;
  bottom: 0.5rem;
  font-size: 1.2rem;
  color: #aaa;
  pointer-events: none;
}

.table-container table {
  width: 100%;
  border-collapse: collapse;
  min-width: 500px;
}


}