/* ==========================================================================
   Welcome Brochure Pop-Up Stylesheet
   Kram Yog Sewa Sadan Trust
   ========================================================================== */

/* Pop-up Overlay Backdrop */
.welcome-popup-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 18, 30, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1), 
              visibility 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.welcome-popup-backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* Modal Container Dialog */
.welcome-popup-dialog {
  position: relative;
  background: #ffffff;
  border-radius: 16px;
  max-width: 520px;
  width: 100%;
  max-height: 94vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 
              0 0 0 1px rgba(255, 255, 255, 0.2);
  transform: scale(0.88) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.welcome-popup-backdrop.active .welcome-popup-dialog {
  transform: scale(1) translateY(0);
}

/* Auto-Close Countdown Progress Bar */
.welcome-popup-progress-track {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(0, 0, 0, 0.08);
  z-index: 20;
  overflow: hidden;
}

.welcome-popup-progress-bar {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, #13a34a, #1b5182);
  transform-origin: left;
  transform: scaleX(1);
}

.welcome-popup-backdrop.active .welcome-popup-progress-bar {
  animation: popupProgress 3.5s linear forwards;
}

.welcome-popup-dialog:hover .welcome-popup-progress-bar {
  animation-play-state: paused;
}

@keyframes popupProgress {
  from {
    transform: scaleX(1);
  }
  to {
    transform: scaleX(0);
  }
}

/* Close Button (Floating Top-Right) */
.welcome-popup-close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(17, 50, 82, 0.85);
  backdrop-filter: blur(6px);
  color: #ffffff;
  border: 2px solid #ffffff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  z-index: 10;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: all 0.25s ease;
}

.welcome-popup-close-btn:hover {
  background: #dc2626;
  transform: rotate(90deg) scale(1.1);
  box-shadow: 0 6px 16px rgba(220, 38, 38, 0.4);
}

/* Modal Body / Image */
.welcome-popup-body {
  position: relative;
  overflow-y: auto;
  max-height: calc(94vh - 76px);
  background: #f8fafc;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.welcome-popup-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

/* Modal Footer Actions Bar */
.welcome-popup-footer {
  padding: 12px 18px;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  z-index: 5;
}

.welcome-popup-btn-donate {
  background: linear-gradient(135deg, #13a34a 0%, #0f853c 100%);
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(19, 163, 74, 0.25);
  transition: all 0.25s ease;
  flex: 1;
  justify-content: center;
}

.welcome-popup-btn-donate:hover {
  background: linear-gradient(135deg, #0f853c 0%, #0a662e 100%);
  box-shadow: 0 6px 16px rgba(19, 163, 74, 0.4);
  transform: translateY(-1px);
}

.welcome-popup-btn-pdf {
  background: #f0f7ff;
  color: #1b5182;
  border: 1px solid #bfdbfe;
  font-size: 13px;
  font-weight: 700;
  padding: 9px 16px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.25s ease;
}

.welcome-popup-btn-pdf:hover {
  background: #1b5182;
  color: #ffffff;
  border-color: #1b5182;
}

.welcome-popup-btn-dismiss {
  background: transparent;
  border: none;
  color: #64748b;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  padding: 8px 10px;
  transition: color 0.2s ease;
}

.welcome-popup-btn-dismiss:hover {
  color: #0f172a;
  text-decoration: underline;
}

/* Floating Re-open Badge (Bottom Left) */
.welcome-popup-floating-badge {
  position: fixed;
  bottom: 24px;
  left: 24px;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: #1b5182;
  padding: 8px 14px;
  border-radius: 30px;
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  cursor: pointer;
  z-index: 999;
  transition: all 0.25s ease;
  opacity: 0.9;
}

.welcome-popup-floating-badge:hover {
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(27, 81, 130, 0.2);
  border-color: #1b5182;
  background: #f0f7ff;
}

.welcome-popup-floating-badge i {
  color: #13a34a;
}

/* Responsive Styles */
@media (max-width: 600px) {
  .welcome-popup-backdrop {
    padding: 10px;
  }
  .welcome-popup-dialog {
    max-width: 95vw;
    border-radius: 12px;
  }
  .welcome-popup-footer {
    flex-wrap: wrap;
    padding: 10px 14px;
    gap: 8px;
  }
  .welcome-popup-btn-donate {
    font-size: 12.5px;
    padding: 9px 14px;
  }
  .welcome-popup-btn-pdf {
    font-size: 12px;
    padding: 8px 12px;
  }
  .welcome-popup-close-btn {
    top: 8px;
    right: 8px;
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }
  .welcome-popup-floating-badge {
    bottom: 16px;
    left: 16px;
    font-size: 11px;
    padding: 6px 12px;
  }
}