:root {
  --color-primary: #9C9CF3;
  --color-secondary: #FF0079;
  --color-tertiary: #0E045A;
  --font-serif: 'Bodoni', serif;
  --font-sans: 'Sofia', sans-serif;

  --mobile-width: 700px;
}

/**
 * Melchior IA Search form styles.
 */
.melchior-ia-container {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  box-sizing: border-box;
  margin: 20px auto;
  background-color: var(--color-tertiary);
  font-family: var(--font-sans);
}

/**
 * Loading overlay and throbber styles
 */
.melchior-search-loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(14, 4, 90, 0.85); /* Semi-transparent tertiary color */
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  border-radius: inherit;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.melchior-search-loading-overlay.active {
  opacity: 1;
  visibility: visible;
}

.melchior-search-throbber {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top: 3px solid var(--color-secondary);
  border-radius: 50%;
  animation: melchior-spin 1s linear infinite;
}

.melchior-search-loading-text {
  color: white;
  font-size: 16px;
  margin-top: 15px;
  text-align: center;
  font-family: var(--font-sans);
}

@keyframes melchior-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.melchior-search-loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.melchior-ia-container-inner {
  padding: 15px;
  background-image: url("../assets/rays.svg");
  background-size: contain;
  background-position: top center;
  background-repeat: no-repeat;
}

@media screen and (max-width: 700px) {
  .melchior-ia-container-inner {
    background-image: url("../assets/rays-mobile.svg");
  }


}

.melchior-ia-header {
  text-align: center;
  margin-bottom: 18px;
  margin-top: 18px;
}

.melchior-ia-title {
  color: var(--color-secondary);
  font-size: 3.6rem;
  margin: 0 0 24px 0;
  text-align: center;
  font-family: var(--font-sans);
}

.melchior-ia-subtitle {
  color: var(--color-primary);
  font-size: 1.6rem;
  margin: 0 auto 24px auto;
  text-align: center;
  max-width: 600px;
  line-height: 1.3em;
}

.melchior-ia-subtitle p {
  margin: 0;
}

.melchior-ia-search-container {
  width: 100%;
  margin: 15px auto;
  position: relative;
  max-width: 700px;
}

.melchior-ia-search-wrapper, .melchior-ia-search-guide {
  position: relative;
  width: 80%;
  margin: 0 auto;
}

.melchior-ia-search-guide {
  /* Box model */
  max-width: 800px;
  margin: 0 auto;
  padding: 0 10px;
  font-size: 1.3rem;
  font-family: var(--font-sans-serif);
  color: #B2B2B2;
  text-align: right;
}

.melchior-ia-search-guide__text {
  /* Typography */
  color: var(--color-primary);
  text-decoration: none;
  padding: 10px 25px 10px 10px;
  background-image: url("../assets/question-blue.svg");
  background-repeat: no-repeat;
  background-position: right center;
  background-size: 16px 16px;
}

.melchior-ia-search-input {
  width: 100%;
  max-width: 600px;
  border: 1px solid var(--color-secondary);
  border-radius: 0;
  font-size: 14px;
  font-family: var(--font-sans);
  transition: all 0.3s ease;
  resize: none;
  color: var(--color-primary);
  background-image: url("../assets/robo_icon_pink.svg");
  background-color: var(--color-tertiary);
  background-position: 17px center;
  background-repeat: no-repeat;
  background-size: 26.11px 24.09px;
  min-height: 85px; /* Adjusted height based on Figma design */
  box-sizing: border-box;
  line-height: 1.4em;
  margin: 0 auto;
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0px 0px 5px 1px rgba(255, 0, 121, 0.15);
  height: auto;
  min-height: 120px;
  background-image: none;
  padding: 20px;
  display: block;
  scrollbar-color: var(--color-primary) var(--color-tertiary);
}

.melchior-ia-search-input::placeholder {
  color: var(--color-primary);
}

.melchior-ia-search-submit {
  position: absolute;
  right: 0;
  bottom: 0;
  background-color: var(--color-secondary);
  color: white;
  border: none;
  border-radius: 3px;
  padding: 8px 20px;
  font-size: 14px;
  font-family: var(--font-sans);
  cursor: pointer;
}

input.melchior-ia-search-submit[type="submit"] {
  color: white;
  background-image: url("../assets/robo_icon_white.svg");
  background-position: 4px center;
  background-repeat: no-repeat;
  background-size: 38px 35px; 
  text-transform: none;
  width: auto;
  padding: 17px 17px 17px 46px;
  border-radius: 0;
  font-size: 1.6rem;
  font-weight: 500;
}

.melchior-ia-search-submit:hover {
  background-color: #e0006c;
  cursor: pointer;
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .melchior-ia-search-form {
    padding: 20px 0;
  }
  
  .melchior-ia-title {
    font-size: 3rem;
    margin-top: 6rem;
  }

  .melchior-ia-search-wrapper {
    width: 100%;
  }

  .melchior-ia-search-input {
    min-height: 156px;
  }

}

/* JavaScript animation support classes */
.melchior-ia-expanded {
  min-height: 65px !important;
}

.melchior-ia-button-visible {
  opacity: 1 !important;
  pointer-events: all !important;
}