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

body {
  font-family: 'Poppins', sans-serif;
  background: #f5f5f5;
  color: #333;
  margin: 0;
  padding: 0;
  transition: background 0.3s, color 0.3s;
}

.dark-mode {
  background: #1c1c1c;
  color: #fff;
}

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

header.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  background-color: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 1000;
}

header.site-header .logo {
  font-size: 1.5em;
  font-weight: 600;
  color: #4C3BCF;
}

.navbar a {
  margin: 0 10px;
  color: #4C3BCF;
  transition: 0.3s;
}
.navbar a:hover, .navbar a.active {
  text-decoration: underline;
}

.dark-toggle {
  background: none;
  border: none;
  font-size: 1.2em;
  cursor: pointer;
  color: #4C3BCF;
}

.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px 20px;
  background: linear-gradient(135deg, #6C47E3 0%, #4C3BCF 100%);
  color: #fff;
  position: relative;
}

.hero .highlight {
  color: #FFDD57;
}

.btn-primary {
  background-color: #4C3BCF;
  color: #fff;
  border: none;
  padding: 10px 25px;
  border-radius: 50px;
  margin: 10px;
  transition: 0.3s;
}
.btn-primary:hover {
  background-color: #6c47e3;
}

.btn-outline {
  background: transparent;
  border: 2px solid #fff;
  color: #fff;
  padding: 10px 25px;
  border-radius: 50px;
  margin: 10px;
  transition: 0.3s;
}
.btn-outline:hover {
  background: rgba(255,255,255,0.2);
}

.chat-container {
  width: 100%;
  max-width: 1000px;
  margin: 20px auto;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.chat-container iframe {
  width: 100%;
  height: 600px;
  border: none;
}

footer {
  background-color: #f9f9f9;
  padding: 20px 0;
  text-align: center;
}

.full-window-btn-container {
  text-align: center;
  margin-top: 10px;
}

#fullWindowBtn {
  background-color: transparent;
  border: 2px solid #4C3BCF;
  color: #4C3BCF;
  padding: 8px 15px;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
  transition: 0.3s;
}

#fullWindowBtn:hover {
  background-color: #4C3BCF;
  color: #fff;
}