/* IA Component */

.ia-section {
  --ia-bg: var(--bg);
  --ia-bg-gradient: var(--bg3);
  --ia-text: var(--fg);
  --ia-text: var(--clr-grey);
  --ia-border: var(--bg2);
  --ia-border-light: var(--bg7);
  --ia-card-bg: var(--bg8);
  --ia-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  --ia-accent: var(--lumina-accent);
  
  width: 100%;
  padding: 60px 20px;
  background: linear-gradient(135deg, var(--ia-bg-gradient) 0%, var(--ia-bg) 100%);
}

.ia-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
  align-items: start;
}

/* Partie gauche */
.ia-left {
  padding: 40px;
}

.ia-title {
  font-size: 15px;
  color: var(--ia-accent);
  margin-bottom: 12px;
}

.ia-subtitle {
  font-size: 40px;
  font-weight: 600;
  color: var(--ia-text);
  margin-bottom: 20px;
}

.ia-description {
  font-size: 16px;
  color: var(--ia-text);
  line-height: 1.6;
  margin-bottom: 40px;
}

.ia-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ia-feature-block {
  padding: 24px;
  border: 1px solid var(--ia-border-light);
  border-radius: 12px;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.ia-feature-block:hover {
  background: var(--ia-bg-gradient);
  border-color: var(--ia-accent);
  transform: translateY(-4px);
}

.feature-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--ia-text);
  margin-bottom: 8px;
}

.feature-description {
  font-size: 14px;
  color: var(--ia-text);
  line-height: 1.5;
  margin: 0;
}


.ia-right {
  padding: 0;
}

.chat-container {
  display: flex;
  flex-direction: column;
  height: 500px;
  background-color: var(--ia-bg);
  border: 1px solid var(--ia-border-light);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--ia-shadow);
}

.chat-header {
  padding: 20px 24px;
  background-color: var(--ia-bg-gradient);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--ia-border-light);
}

.chat-assistant-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ia-text);
  margin: 0;
}

.chat-status {
  font-size: 12px;
  font-weight: 700;
  color: var(--ia-text);
  background: var(--ia-border);
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.chat-message-area {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;

  padding: 24px;
  padding-bottom: 15rem;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chat-message {
  display: flex;
  margin-bottom: 16px;
}

.assistant-message {
  justify-content: flex-start;
}

.assistant-message p {
  background: var(--ia-border);
  border: 1px solid var(--ia-border-light);
  color: var(--ia-text);
  padding: 16px;
  border-radius: 12px;
  max-width: 85%;
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
}

.chat-input-area {
  padding: 16px 24px;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid var(--lumina-bg7);
  display: flex;
  gap: 12px;
}

.chat-input {
  flex: 1;
  background: var(--lumina-bg2);
  border: 1px solid var(--lumina-bg7);
  color: var(--lumina-bg);
  padding: 12px 16px;
  border-radius: 20px;
  font-size: 14px;
  transition: all 0.3s ease;
  font-family: inherit;
}

.chat-input:focus {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--lumina-txt);
}

.chat-input::placeholder {
  color: var(--lumina-bg8);
}

.chat-send-btn {
  background: linear-gradient(90deg, var(--lumina-bg7) 0%, var(--lumina-bg8) 100%);
  color: var(--lumina-bg);
  border: none;
  padding: 12px 24px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.3s ease;
}

.chat-send-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--lumina-bg8);
}

.chat-send-btn:active {
  transform: translateY(0);
}

@media (max-width: 48rem) {
  .ia-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .ia-left {
    padding: 20px;
  }

  .ia-subtitle {
    font-size: 28px;
  }

  .ia-section {
    padding: 40px 16px;
  }

  .chat-container {
    height: 400px;
  }

  .chat-message-area {
    padding: 16px;
    padding-bottom: 10rem;
  }

  .assistant-message p {
    max-width: 100%;
  }
}