/* ===== Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  background-color: #050112;
  color: #ffffff;
  margin: 0;
}

/* ===== Animated Background Container ===== */
#animated-bg {
  position: fixed;
  inset: 0;
  z-index: -10;
}

/* ===== Range Slider Styling ===== */
.pricing-slider {
  -webkit-appearance: none;
  appearance: none;
  height: 8px;
  background: #374151; /* gray-700 */
  border-radius: 9999px;
  outline: none;
  cursor: pointer;
}

.pricing-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #00894B;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  border: 2px solid white;
}

.pricing-slider::-moz-range-thumb {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #00894B;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  border: 2px solid white;
}

/* ===== Pulse animation (for feedback dots) ===== */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ===== Smooth scroll ===== */
html {
  scroll-behavior: smooth;
}

/* ===== Link resets ===== */
a {
  text-decoration: none;
  color: inherit;
}

/* ===== Focus ring for accessibility ===== */
input:focus,
textarea:focus,
button:focus-visible {
  outline: none;
}

/* ===== Vertical Card Selector ===== */
.vertical-card {
  background: #1f2937;
  border: 2px solid #374151;
  border-radius: 0.75rem;
  padding: 1.25rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.vertical-card:hover {
  border-color: #00894B;
  background: #1a2e23;
}

.vertical-card.selected {
  border-color: #00894B;
  background: rgba(0, 137, 75, 0.15);
  box-shadow: 0 0 0 1px #00894B;
}

/* ===== AI Chat Buttons ===== */
.ai-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.chatgpt-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.20);
  backdrop-filter: blur(10px);
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, Apple Color Emoji, Segoe UI Emoji;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease, background 120ms ease;
}

.chatgpt-button:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.28);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.10));
}

.chatgpt-button:active {
  transform: translateY(0px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.22);
}

.chatgpt-button:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.25);
  outline-offset: 3px;
}

.chatgpt-button__icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.55);
}

.chatgpt-button__icon svg {
  width: 18px;
  height: 18px;
}

.chatgpt-button__text {
  white-space: nowrap;
}

.chatgpt-button__arrow {
  margin-left: 2px;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 700;
}

.claude-button .chatgpt-button__icon {
  color: #D97757;
}

/* ===== Backdrop blur support ===== */
@supports not (backdrop-filter: blur(1px)) {
  .backdrop-blur-xl {
    background-color: rgba(0, 0, 0, 0.9) !important;
  }
  .backdrop-blur-lg {
    background-color: rgba(0, 0, 0, 0.95) !important;
  }
}