@import url('../../assets/css/tokens.css');

/* Modal Base */
.faq_modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.faq_modal--open {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: faqModalFadeIn 0.3s ease-out;
}

.faq_modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  cursor: pointer;
}

/* Modal Container */
.faq_modal__container {
  position: relative;
  background: var(--sosheets-color-white);
  border-radius: var(--sosheets-radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  max-width: 800px;
  width: 90vw;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: faqModalSlideIn 0.3s ease-out;
}

/* Header */
.faq_modal__header {
  background: linear-gradient(135deg, var(--sosheets-color-primary), var(--sosheets-color-primary-dark));
  color: var(--sosheets-color-white);
  padding: var(--sosheets-spacing-lg) var(--sosheets-spacing-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.faq_modal__title {
  margin: 0;
  font-size: var(--sosheets-font-size-xl);
  font-weight: var(--sosheets-font-weight-bold);
  display: flex;
  align-items: center;
  gap: var(--sosheets-spacing-sm);
}

.faq_modal__title::before {
  content: "❓";
  font-size: 1.2em;
}

.faq_modal__close {
  background: none;
  border: none;
  color: var(--sosheets-color-white);
  font-size: 24px; font-weight: bold; line-height: 1;
  cursor: pointer;
  padding: var(--sosheets-spacing-sm);
  border-radius: var(--sosheets-radius);
  transition: all 0.2s ease;
  opacity: 1; position: absolute; top: 16px; right: 16px; width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
}

.faq_modal__close:hover {
  background-color: rgba(255, 255, 255, 0.1);
  opacity: 1;
  transform: scale(1.1);
}

/* Body */
.faq_modal__body {
  padding: var(--sosheets-spacing-xl);
  overflow-y: auto;
  flex: 1;
}

/* Custom scrollbar */
.faq_modal__body::-webkit-scrollbar {
  width: 8px;
}

.faq_modal__body::-webkit-scrollbar-track {
  background: var(--sosheets-color-bg);
  border-radius: 4px;
}

.faq_modal__body::-webkit-scrollbar-thumb {
  background: var(--sosheets-color-border);
  border-radius: 4px;
}

.faq_modal__body::-webkit-scrollbar-thumb:hover {
  background: var(--sosheets-color-primary);
}

/* Section Navigation */
.faq_modal__nav {
  display: flex;
  justify-content: center;
  gap: var(--sosheets-spacing-sm);
  margin-bottom: var(--sosheets-spacing-xl);
  border-bottom: 1px solid var(--sosheets-color-border);
  padding-bottom: var(--sosheets-spacing-md);
}

.faq_modal__nav-btn {
  background: none;
  border: none;
  padding: var(--sosheets-spacing-sm) var(--sosheets-spacing-md);
  border-radius: var(--sosheets-radius);
  cursor: pointer;
  font-size: var(--sosheets-font-size-md);
  font-weight: var(--sosheets-font-weight-medium);
  color: var(--sosheets-color-text-secondary);
  transition: all 0.2s ease;
  position: relative;
}

.faq_modal__nav-btn:hover {
  color: var(--sosheets-color-primary);
  background: var(--sosheets-color-primary-light);
}

.faq_modal__nav-btn--active {
  color: var(--sosheets-color-primary);
  background: linear-gradient(135deg, var(--sosheets-color-primary-light), rgba(33, 115, 70, 0.05));
  font-weight: var(--sosheets-font-weight-bold);
}

.faq_modal__nav-btn--active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 2px;
  background: var(--sosheets-color-primary);
  border-radius: 1px;
}

/* Sections */
.faq_modal__section {
  display: none;
}

.faq_modal__section--active {
  display: block;
  animation: faqSectionFadeIn 0.3s ease-out;
}

/* Intro Section */
.faq_modal__intro {
  margin-bottom: var(--sosheets-spacing-xl);
  text-align: center;
}

.faq_modal__intro p {
  font-size: var(--sosheets-font-size-md);
  line-height: 1.6;
  color: var(--sosheets-color-text);
  margin-bottom: var(--sosheets-spacing-md);
}

.faq_modal__summary {
  background: linear-gradient(135deg, var(--sosheets-color-primary-light), rgba(33, 115, 70, 0.05));
  padding: var(--sosheets-spacing-md);
  border-radius: var(--sosheets-radius);
  border-left: 4px solid var(--sosheets-color-primary);
  font-weight: var(--sosheets-font-weight-medium);
  font-style: italic;
}

/* Amazon Orange Branding */
.faq_modal__amazon {
  color: #FF9900;
  font-weight: var(--sosheets-font-weight-bold);
}

/* FAQ Items */
.faq_modal__faqs {
  display: flex;
  flex-direction: column;
  gap: var(--sosheets-spacing-sm);
}

.faq_modal__faq-item {
  border: 1px solid var(--sosheets-color-border);
  border-radius: var(--sosheets-radius);
  overflow: hidden;
  transition: all 0.2s ease;
}

.faq_modal__faq-item:hover {
  box-shadow: 0 2px 8px rgba(33, 115, 70, 0.1);
  border-color: var(--sosheets-color-primary);
}

/* Questions */
.faq_modal__question {
  width: 100%;
  background: var(--sosheets-color-white);
  border: none;
  padding: var(--sosheets-spacing-md) var(--sosheets-spacing-lg);
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sosheets-spacing-md);
  transition: all 0.2s ease;
  font-size: var(--sosheets-font-size-md);
  font-weight: var(--sosheets-font-weight-medium);
  color: var(--sosheets-color-text);
}

.faq_modal__question:hover {
  background: var(--sosheets-color-bg);
}

.faq_modal__question--active {
  background: linear-gradient(135deg, var(--sosheets-color-primary-light), rgba(33, 115, 70, 0.05));
  color: var(--sosheets-color-primary);
}

.faq_modal__question-text {
  flex: 1;
  line-height: 1.4;
}

.faq_modal__chevron {
  color: var(--sosheets-color-primary);
  transition: transform 0.3s ease;
  font-size: var(--sosheets-font-size-sm);
}

.faq_modal__question--active .faq_modal__chevron {
  transform: rotate(180deg);
}

/* Answers */
.faq_modal__answer {
  display: none;
  padding: var(--sosheets-spacing-lg);
  background: var(--sosheets-color-bg);
  border-top: 1px solid var(--sosheets-color-border);
  animation: faqAnswerSlideIn 0.3s ease-out;
}

.faq_modal__answer--open {
  display: block;
}

.faq_modal__answer p {
  margin: 0;
  font-size: var(--sosheets-font-size-md);
  line-height: 1.6;
  color: var(--sosheets-color-text-secondary);
}

/* Footer */
.faq_modal__footer {
  background: linear-gradient(135deg, rgba(33, 115, 70, 0.05), var(--sosheets-color-primary-light));
  padding: var(--sosheets-spacing-lg) var(--sosheets-spacing-xl);
  text-align: center;
  border-top: 1px solid var(--sosheets-color-border);
  flex-shrink: 0;
}

.faq_modal__footer p {
  margin: 0;
  font-size: var(--sosheets-font-size-md);
  font-weight: var(--sosheets-font-weight-medium);
  color: var(--sosheets-color-text);
  line-height: 1.5;
}

/* Animations */
@keyframes faqModalFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes faqModalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

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

@keyframes faqAnswerSlideIn {
  from {
    opacity: 0;
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
  }
  to {
    opacity: 1;
    max-height: 200px;
    padding-top: var(--sosheets-spacing-lg);
    padding-bottom: var(--sosheets-spacing-lg);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .faq_modal__container {
    width: 95vw;
    max-height: 95vh;
  }
  
  .faq_modal__header {
    padding: var(--sosheets-spacing-md) var(--sosheets-spacing-lg);
  }
  
  .faq_modal__title {
    font-size: var(--sosheets-font-size-lg);
  }
  
  .faq_modal__body {
    padding: var(--sosheets-spacing-lg);
  }
  
  .faq_modal__nav {
    flex-direction: column;
    gap: var(--sosheets-spacing-xs);
  }
  
  .faq_modal__nav-btn {
    padding: var(--sosheets-spacing-xs) var(--sosheets-spacing-sm);
    font-size: var(--sosheets-font-size-sm);
  }
  
  .faq_modal__question {
    padding: var(--sosheets-spacing-sm) var(--sosheets-spacing-md);
    font-size: var(--sosheets-font-size-sm);
  }
  
  .faq_modal__answer {
    padding: var(--sosheets-spacing-md);
  }
  
  .faq_modal__answer p {
    font-size: var(--sosheets-font-size-sm);
  }
  
  .faq_modal__footer {
    padding: var(--sosheets-spacing-md) var(--sosheets-spacing-lg);
  }
}