/* ==== Base Setup ==== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  /*font-family: 'Segoe UI', sans-serif;*/
  font-family: 'Segoe UI', sans-serif;
  font-size: 16px;
  color: #333;
  background-color: #f7f7f7;
  line-height: 1.6;
}

html, body {
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ==== Container ==== */
.container {
  max-width: 1200px;
  margin: auto;
  padding: 0 16px;
}


/* ==== Main Content ==== */
main.content {
  background-color: #ffffff;
  padding: 32px 16px;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.05);
  margin-top: 20px;
  border-radius: 6px;
}

/* ==== Section Headings ==== */

.section-title {
  color: var(--metu-red);
  text-align: center;
  font-size: 32px;
  margin-bottom: 40px;
}
h1.section-title {
  font-size: 36px;
}

h2.section-title {
  font-size: 32px;
}

h3.section-title {
  font-size: 26px;
}

h4.section-title {
  font-size: 20px;
}

/* ==== Footer ==== */
.site-footer {
  background-color: #f0f0f0;
  color: #444;
  font-size: 14px;
  padding: 20px 0;
  text-align: center;
  margin-top: 60px;
  border-top: 1px solid #ddd;
}

/* ==== Buttons and Badges ==== */
.lab-badge {
  display: inline-block;
  margin-top: 4px;
  padding: 4px 10px;
  background-color: #e0f0ff;
  color: #004080;
  border-radius: 6px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s ease, font-weight 0.2s ease;
}

.lab-badge:hover {
  background-color: #cce5ff;
  font-weight: 700;
  cursor: pointer;
}

/* ==== Faculty Card Layouts ==== */
.faculty-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}

.faculty-card {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 12px;
  width: 200px;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.faculty-photo {
  width: 100%;
  border-radius: 50%;
  margin-bottom: 10px;
}

/* ==== Filter Section ==== */
.filter-wrapper {
  text-align: center;
  margin-bottom: 24px;
}

.filter-title {
  font-size: 18px;
  margin-bottom: 10px;
  color: #000;
}

.filter-columns,
.button-flex {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 20px;
  margin: 0 auto;
}

.filter-column {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  min-width: 160px;
}

.button-flex label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  background: #e6e6e6;
  border-radius: 6px;
  font-weight: 500;
  gap: 6px;
  cursor: pointer;
}


/* METU red color */
:root {
  --metu-red: #cf0a2c; /* Official METU red :contentReference[oaicite:1]{index=1} */
}
/* 
:root {
  --metu-red: #ba0c2f;
  --gray-light: #f9f9f9;
} */