/* Make header sticky */
.main-header-bar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 9999;
	background: #ffffff;
}

@media (max-width: 921px) {
  .site-content {
    padding-top: 50px;
  }
}

@media (max-width: 544px) {
  .site-content {
    padding-top: 40px;
  }
}

.ast-below-header {
	position: fixed;
  width: 100%;
  top: 70px;
  z-index: 9999;
}
.ast-below-header-bar,
.ast-header-below {
    background-color: #091E3E !important;
}
/* === CONTAINER (MD3 spacing + alignment) === */
.below-header-buttons {
  display: flex;
  justify-content: center;
  align-items: stretch;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 4px 0 12px;
  gap: 12px;
  box-sizing: border-box;
}

/* === MATERIAL BUTTON === */
.header-btn {
  flex: 0 0 50%;                                   /* always inline */
  display: inline-flex;
  justify-content: center;
  align-items: center;

  background-color: #06A3DA;                       /* Primary */
  color: #fff;
  
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;                              /* MD type scale */
  letter-spacing: 0.2px;

  padding: 12px 10px;                              /* MD touch target */
  border-radius: 28px;                             /* Material pill radius */
  border: none;
  outline: none;

  white-space: nowrap;
  position: relative;
  overflow: hidden;                                /* ripple effect */

  /* MD3 Elevation level 2 */
  box-shadow: 0px 2px 4px rgba(0,0,0,0.20), 
              0px 4px 6px rgba(0,0,0,0.10);

  transition: 
    background-color 0.25s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

/* === MD3 HOVER === */
.header-btn:hover {
  background-color: #29B6F6;                        /* lighten */
  box-shadow: 0px 4px 8px rgba(0,0,0,0.25),
              0px 6px 12px rgba(0,0,0,0.12);        /* Elevation level 3 */
  transform: translateY(-1px);
}

/* === MD3 PRESSED STATE === */
.header-btn:active {
  background-color: #028CC9;                        /* darker pressed state */
  transform: translateY(0);
  box-shadow: 0px 1px 2px rgba(0,0,0,0.20);         /* elevation 1 */
}

/* === MD3 RIPPLE EFFECT === */
.header-btn::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  width: 6px;
  height: 6px;
  background: rgba(255,255,255,0.45);
  opacity: 0;
  transform: scale(1);
  transition: transform 0.4s ease, opacity 0.5s ease;
}

.header-btn:active::after {
  opacity: 1;
  transform: scale(35);                             /* ripple size */
  transition: 0s;
}

/* ===========================================================
   RESPONSIVE — Material adaptive type + padding
   =========================================================== */

@media (max-width: 768px) {
  .header-btn {
    font-size: 0.9rem;
    padding: 10px 20px;
  }
}

@media (max-width: 480px) {
  .header-btn {
    font-size: 0.85rem;
    padding: 10px 16px;
  }
}

@media (max-width: 360px) {
  .header-btn {
    font-size: 0.8rem;
    padding: 8px 12px;
  }
}