body {
  font-family: 'Poppins', sans-serif;
  background: #e3f2fd;
  margin: 0;
  text-align: center;
  color: #3a5f73;
}

/* HEADER */
.site-header {
  background: linear-gradient(135deg, #558cc6, #1d5bc6);
  padding: 20px 20px;
  color: white;
  border-radius: 0 0 30px 30px;
}

.header-inner {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 240px 1fr;
  align-items: center;
}

/* 🔥 FIXED LOGO BADGE */
.logo-badge{
  width:200px;
  height:200px;
  border-radius:50%;

  /* MATCH LOGO LIGHT BLUE */
  background: linear-gradient(180deg, #eaf6ff, #d6ecff);

  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;

  box-shadow:0 16px 40px rgba(0,0,0,0.22);
  overflow:hidden;
  position:relative;
}

/* subtle inner edge for merge effect */
.logo-badge::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:50%;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.4);
  pointer-events:none;
}

.pi-logo-img{
  width:72%;
  aspect-ratio:1/1;
  object-fit:contain;
  border-radius:50%;
  display:block;
}

.badge-text {
  font-weight: 600;
  font-size: 1.3rem;          /* ⬅ increase size (try 1.1–1.3rem) */
  margin-top: 0;
  transform: translateY(-25px);
  color: #224375;
}


/* TAGLINE */
.tagline{
  margin-top:12px;
  font-size:1.05rem;
  opacity:0.9;
  min-height:1.4em;
}

/* MAIN */
main {
  display: flex;
  justify-content: center;
  gap: 30px;
  padding: 40px 20px;
  flex-wrap: wrap;
}

.card {
  background: white;
  width: 300px;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.1);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-10px);
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 10px 25px;
  border-radius: 25px;
  color: white;
  text-decoration: none;
  font-weight: 600;
}

.student { background: #4bb7d5; }
.teacher { background: #4bb7d5;  }

/* SECTIONS */
section {
  max-width: 900px;
  margin: 30px auto;
  padding: 40px 20px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.08);
}

.grade-card {
  margin: 20px 0;
  padding: 20px;
  border-radius: 15px;
  background: #f1f7ff;
}

/* FOOTER */
footer {
  background: #2f3e46;
  color: white;
  padding: 20px;
  margin-top: 30px;
  border-radius: 20px 20px 0 0;
}

/* MOBILE */
@media(max-width:900px){
  .header-inner{
    grid-template-columns:1fr;
    text-align:center;
  }
  .logo-badge{
    width:140px;
    height:140px;
    margin:auto;
  }
}
/* ==========================
   FLOATING CONTACT BUTTONS
========================== */

.floating-contact{
  position: fixed;
  right: 24px;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 9999;
}

/* common button style */
.float-btn{
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  text-decoration: none;
  box-shadow: 0 14px 30px rgba(0,0,0,0.3);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

/* call button */
.float-btn.call{
  background: #ff4d4d;
}

/* whatsapp button */
.float-btn.whatsapp{
  background: #25d366;
}

/* icon size */
.float-btn i{
  font-size: 28px;
}

/* hover effect */
.float-btn:hover{
  transform: translateY(-6px) scale(1.05);
  box-shadow: 0 20px 40px rgba(0,0,0,0.35);
}

/* mobile adjustment */
@media(max-width:600px){
  .float-btn{
    width: 58px;
    height: 58px;
  }
  .float-btn i{
    font-size: 26px;
  }
}