.review-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  border: none;
  background: var(--accent, #ff6b9d);
  color: var(--primary, #0f0f1b);
  font-size: 1.4rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
  cursor: pointer;
  z-index: 9200;
  transition: all 0.3s ease;
}
.review-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(255, 107, 157, 0.5);
  background: var(--gradient-accent);
}

/* ---------- Popup Form ---------- */
.review-popup {
  position: fixed;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(15, 15, 27, 0.95);
  backdrop-filter: blur(6px);
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 9500;
}

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

.review-popup-content {
  background: var(--secondary, #1a1a2e);
  padding: 2rem;
  border-radius: 20px;
  max-width: 400px;
  width: 90%;
  color: var(--text, #ffffff);
  position: relative;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  border: 1px solid rgba(255, 107, 157, 0.1);
}

.review-popup-content h2 {
  margin-bottom: 1rem;
  text-align: center;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 300;
  letter-spacing: 1px;
}

.review-popup-content input,
.review-popup-content textarea,
.review-popup-content select {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 107, 157, 0.1);
  border-radius: 8px;
  color: var(--text, #ffffff);
  padding: 0.7rem;
  margin-bottom: 1rem;
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.review-popup-content input:focus,
.review-popup-content textarea:focus,
.review-popup-content select:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.08);
}

.review-popup-content textarea {
  resize: vertical;
  height: 100px;
}

.submit-btn {
  background: var(--gradient);
  border: none;
  padding: 0.8rem;
  border-radius: 8px;
  width: 100%;
  color: var(--primary, #0f0f1b);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}
.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(255, 107, 157, 0.4);
}

.popup-close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  color: var(--text, #ffffff);
  font-size: 1.3rem;
  cursor: pointer;
  transition: color 0.3s ease;
}

.popup-close:hover {
  color: var(--accent);
}