/* Scroll to Top Button Styles */
.scroll-to-top {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--sunset-orange); /* Changed to sunset orange */
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3); /* Updated shadow color */
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 998;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  background: var(--electric-blue); /* Changed to electric blue on hover */
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 102, 255, 0.3); /* Updated shadow color */
}

.scroll-to-top svg {
  width: 24px;
  height: 24px;
}

/* Pulse Animation - Updated to sunset orange */
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 102, 0, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(255, 102, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 102, 0, 0); }
}

.scroll-to-top.visible {
  animation: pulse 2s infinite;
}

/* ==================== Progress Indicator (Circle around button) ==================== */
.scroll-to-top::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border: 2px solid var(--sunset-orange);
  border-radius: 50%;
  border-top-color: transparent;
  transform: rotate(0deg);
  transition: all 0.3s ease;
}

.scroll-to-top.visible::before {
  transform: rotate(calc(360deg * var(--scroll-progress, 0)));
}
/* ==================== Page Section Indicator Tooltip ==================== */
.current-section-tooltip {
  position: absolute;
  right: 60px;
  background: var(--cinematic-black);
  color: white;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
}

.scroll-to-top:hover .current-section-tooltip {
  opacity: 1;
  right: 70px;
}

/* ==================== Reduced Motion Support ==================== */
@media (prefers-reduced-motion: reduce) {
  .scroll-to-top {
    transition: none;
  }
  
  .scroll-to-top.visible {
    animation: none;
  }
  
  .scroll-to-top:hover svg {
    transform: none;
  }
}

.breadcrumbs {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: rgba(0,0,0,0.7);
  padding: 8px 15px;
  border-radius: 20px;
  color: white;
  font-size: 14px;
  z-index: 997;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .scroll-to-top {
    bottom: 80px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
  
  .scroll-to-top svg {
    width: 20px;
    height: 20px;
  }
}

/* ===== Desktop - Now in Header Nav ===== */
/* ===== Always-Visible Desktop Button ===== */
.desktop-hindi-container {
    margin-left: 15px; /* Space from student portal */
    position: relative;
}

.desktop-hindi-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 15px;
    background: rgba(255, 102, 0, 0.15); /* Subtle orange tint */
    border: 1px solid #FF6600;
    border-radius: 20px;
    color: #FF6600; /* Brand orange text */
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.hindi-icon {
    font-size: 1.1em;
    margin-right: 3px;
}

/* Hover State - More prominent */
.desktop-hindi-btn:hover {
    background: #FF6600;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(255, 102, 0, 0.3);
}
/* ===== Mobile Banner ===== */
.mobile-hindi-banner {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #000;
    color: white;
    padding: 12px;
    justify-content: space-between;
    align-items: center;
    border-top: 2px solid #FF6600;
    z-index: 9990;
}
.mobile-hindi-banner a {
    color: #FF6600;
    font-weight: bold;
}
.close-banner {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

/* ===== Responsive Switching ===== */
@media (max-width: 768px) {
    .desktop-hindi-btn { display: none; }
    .mobile-hindi-banner { display: flex; }
}

@media (max-width: 768px) {
    .desktop-hindi-container { display: none; }
    .mobile-hindi-banner { display: flex; }
}

@keyframes gentle-pulse {
    0% { opacity: 0.9; }
    50% { opacity: 1; background: rgba(255, 102, 0, 0.25); }
    100% { opacity: 0.9; }
}

/* Add this to .desktop-hindi-btn */
animation: gentle-pulse 3s ease-in-out 2;