@import './design-tokens.css';

/* SECTION HEADERS */
.section-header {
  margin-bottom: var(--gap-lg);
  text-align: center;
}
.section-header.text-left {
  text-align: left;
}
.section-subtitle {
  display: inline-block;
  font-size: var(--text-spec);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-tertiary);
  margin-bottom: var(--gap-sm);
  font-weight: 400;
}
.section-title {
  margin-bottom: var(--gap-sm);
}
.section-desc {
  max-width: 600px;
  margin: 0 auto;
  color: var(--text-secondary);
}
.section-header.text-left .section-desc {
  margin-left: 0;
}

/* CTA BLOCKS */
.cta-block {
  background: var(--color-off-white);
  padding: 80px;
  border: 1px solid var(--color-gray-light);
  transition: all var(--anim-duration) var(--anim-easing);
  text-align: center;
}
.cta-block:hover {
  border-color: var(--color-charcoal);
}
.cta-icon {
  font-size: 40px;
  color: var(--color-gold);
  margin-bottom: 24px;
}
.cta-block.traders-cta .cta-icon {
  color: var(--color-teal);
}
.cta-block.traders-cta:hover {
  border-color: var(--color-teal);
}

/* CAROUSEL CONTROLS */
.swiper-button-next, .swiper-button-prev {
  color: var(--color-charcoal) !important;
  background: transparent;
  width: 48px !important;
  height: 48px !important;
  border: 1px solid var(--color-charcoal);
  border-radius: 50%;
}
.swiper-button-next::after, .swiper-button-prev::after {
  font-size: 20px !important;
}
.swiper-pagination-bullet-active {
  background: var(--color-gold) !important;
}

/* BADGES & TAGS */
.badge {
  display: inline-block;
  padding: 4px 16px;
  border: 1px solid var(--color-gray-light);
  font-size: 11px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-charcoal);
}
.badge-gold {
  border-color: rgba(42, 40, 37, 0.2);
}
.badge-teal {
  border-color: rgba(42, 40, 37, 0.2);
}

/* =========================================
   CHATBOT FAQ WIDGET (Premium UI)
   ========================================= */

.chat-widget-btn {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--color-charcoal);
  color: var(--color-gold);
  border: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.chat-widget-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
  background-color: var(--color-black, #111);
}

.chat-window {
  position: fixed;
  bottom: 110px;
  right: 32px;
  width: 380px;
  max-height: 600px;
  height: calc(100vh - 140px);
  background-color: var(--color-white);
  border-radius: 20px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  z-index: 9999;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: bottom right;
  border: 1px solid rgba(0,0,0,0.05);
}

.chat-window.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.chat-header {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 20px 20px 0 0;
}

.chat-header-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.chat-avatar {
  width: 44px;
  height: 44px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--color-gold);
}

.chat-title {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
  color: var(--color-white);
  letter-spacing: 0.05em;
  font-family: var(--font-display);
}

.chat-status {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  gap: 6px;
}

.chat-status::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  background-color: #4CAF50;
  border-radius: 50%;
}

.chat-close {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 24px;
  cursor: pointer;
  transition: color 0.3s ease;
  padding: 4px;
}

.chat-close:hover {
  color: var(--color-white);
}

.chat-body {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background-color: var(--color-off-white);
  scroll-behavior: smooth;
}

.chat-body::-webkit-scrollbar {
  width: 6px;
}
.chat-body::-webkit-scrollbar-track {
  background: transparent;
}
.chat-body::-webkit-scrollbar-thumb {
  background-color: rgba(0,0,0,0.1);
  border-radius: 3px;
}

.chat-message {
  max-width: 85%;
  padding: 14px 18px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.5;
  animation: chatFadeIn 0.3s ease forwards;
  word-wrap: break-word;
}

@keyframes chatFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-message.bot {
  background-color: var(--color-white);
  color: var(--color-charcoal);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
  border: 1px solid rgba(0,0,0,0.03);
}

.chat-message.user {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
  animation: chatFadeIn 0.4s ease forwards;
}

.chat-option-btn {
  background-color: transparent;
  border: 1px solid var(--color-gold);
  color: var(--color-charcoal);
  padding: 12px 16px;
  border-radius: 24px;
  font-size: 14px;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: left;
  line-height: 1.4;
}

.chat-option-btn:hover {
  background-color: var(--color-gold);
  color: var(--color-white);
}

.typing-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
}

.typing-dot {
  width: 6px;
  height: 6px;
  background-color: rgba(0,0,0,0.3);
  border-radius: 50%;
  animation: typingDot 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }
.typing-dot:nth-child(3) { animation-delay: 0s; }

@keyframes typingDot {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

.chat-input-area {
  padding: 16px 24px;
  background-color: var(--color-white);
  border-top: 1px solid rgba(0,0,0,0.05);
  display: flex;
  gap: 12px;
  align-items: center;
}

.chat-input {
  flex: 1;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 24px;
  padding: 12px 20px;
  font-size: 14px;
  font-family: var(--font-body);
  background-color: var(--color-off-white);
  color: var(--color-charcoal);
  transition: border-color 0.3s ease;
}

.chat-input:disabled {
  background-color: #f9f9f9;
  cursor: not-allowed;
}

.chat-input:focus {
  outline: none;
  border-color: var(--color-gold);
}

.chat-send {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background-color: var(--color-charcoal);
  color: var(--color-white);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.chat-send:disabled {
  background-color: rgba(0,0,0,0.1);
  color: rgba(0,0,0,0.3);
  cursor: not-allowed;
}

.chat-send:not(:disabled):hover {
  background-color: var(--color-gold);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .chat-widget-btn {
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    font-size: 28px;
  }
  
  .chat-window {
    bottom: 90px;
    right: 16px;
    width: calc(100% - 32px);
    max-width: 360px;
    height: 480px;
    max-height: calc(100vh - 120px);
    border-radius: 20px;
    transform: translateY(20px) scale(0.95);
  }
  
  .chat-window.open {
    transform: translateY(0) scale(1);
  }
  
  .chat-header {
    border-radius: 20px 20px 0 0;
    padding: 16px 20px;
  }
  
  .chat-body {
    padding: 16px;
  }
  
  .chat-input-area {
    padding: 16px 20px;
    padding-bottom: env(safe-area-inset-bottom, 16px);
  }
}