/* Specific Styles for Privacy, Terms, and Support Pages */

/* ── 1. Document Sheet Style (Privacy & Terms) ───────────────── */
.doc-page {
  padding-top: calc(72px + var(--spacing-3xl));
  padding-bottom: var(--spacing-4xl);
  background-color: var(--color-bg);
}

.doc-container {
  max-width: 800px;
  margin: 0 auto;
}

.doc-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.doc-title {
  font-size: 2.75rem;
  color: var(--color-text-title);
  letter-spacing: -0.03em;
  margin-bottom: var(--spacing-xs);
}

.doc-meta {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.doc-content h2 {
  font-size: 1.5rem;
  color: var(--color-text-title);
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-xs);
}

.doc-content h3 {
  font-size: 1.15rem;
  color: var(--color-text-title);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-xs);
}

.doc-content p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-body);
  margin-bottom: var(--spacing-md);
}

.doc-content ul, 
.doc-content ol {
  margin-left: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.doc-content li {
  font-size: 1rem;
  color: var(--color-text-body);
  line-height: 1.6;
}

/* ── 2. Support Center Structure ────────────────────────────── */
.support-hero {
  padding-top: calc(72px + var(--spacing-2xl));
  padding-bottom: var(--spacing-2xl);
  background: radial-gradient(circle at 50% 0%, rgba(236, 248, 248, 0.4) 0%, rgba(255, 255, 255, 0) 60%);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.support-hero h1 {
  font-size: 3rem;
  letter-spacing: -0.03em;
  margin-bottom: var(--spacing-xs);
}

.support-main {
  padding: var(--spacing-3xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.support-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--spacing-3xl);
}

/* Tabs selector styling */
.support-tabs {
  display: flex;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--spacing-xl);
  gap: var(--spacing-md);
}

.support-tab-btn {
  background: none;
  border: none;
  padding: var(--spacing-sm) var(--spacing-md) calc(var(--spacing-sm) + 2px);
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  cursor: pointer;
  position: relative;
  transition: color var(--transition-fast);
}

.support-tab-btn:hover {
  color: var(--color-action);
}

.support-tab-btn.active {
  color: var(--color-action);
}

.support-tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-action);
}

.support-form-view {
  display: none;
}

.support-form-view.active {
  display: block;
}

/* Support Form Elements */
.support-form {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-title);
  margin-bottom: var(--spacing-xs);
}

.form-group input, 
.form-group select, 
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  font-family: var(--font-sans);
  font-size: 0.98rem;
  color: var(--color-text-title);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-action);
  box-shadow: 0 0 0 3px rgba(0, 129, 167, 0.1);
}

.form-group input.input-error, 
.form-group textarea.input-error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(212, 24, 61, 0.1);
}

.form-hint {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
  line-height: 1.5;
}

.form-hint a {
  color: var(--color-action);
  font-weight: var(--font-weight-semibold);
}

/* Right-side support details panel */
.support-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.support-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
}

.support-card-title {
  font-size: 1.15rem;
  color: var(--color-text-title);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.help-grid-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.help-grid-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.help-grid-item:last-child {
  border-bottom: none;
}

.help-grid-item a {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-title);
}

.help-grid-item a:hover {
  color: var(--color-action);
}

/* Form success animation Overlay card */
.form-success-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(27, 73, 101, 0.4);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
}

.form-success-card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-3xl) var(--spacing-2xl);
  max-width: 440px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.success-icon-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: bold;
  border: 2px solid var(--color-accent);
}

.form-success-card h3 {
  font-size: 1.5rem;
  color: var(--color-text-title);
  margin-bottom: 0;
}

.form-success-card p {
  font-size: 0.95rem;
  color: var(--color-text-body);
  line-height: 1.5;
  margin-bottom: var(--spacing-md);
}

/* Spinner rotation animation */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ── 3. Support FAQ Accordion ───────────────────────────────── */
#faq .faq-intro {
  max-width: 680px;
  margin: 0 auto var(--spacing-3xl) auto;
}

#faq .faq-accordion-list {
  max-width: 768px;
  margin: 0 auto;
}

#faq .faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  padding: 0 var(--spacing-lg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

#faq .faq-item:hover {
  border-color: var(--color-border-hover);
}

#faq .faq-item.active {
  border-color: var(--color-action);
  box-shadow: 0 4px 16px rgba(0, 129, 167, 0.08);
}

#faq .faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  background: none;
  border: none;
  padding: var(--spacing-lg) 0;
  text-align: left;
  font-size: 1.05rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-title);
  cursor: pointer;
  transition: color var(--transition-fast);
}

#faq .faq-question:hover {
  color: var(--color-action);
}

#faq .faq-question span {
  flex: 1;
  line-height: 1.4;
}

#faq .faq-icon {
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform var(--transition-normal), color var(--transition-fast);
}

#faq .faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--color-action);
}

#faq .faq-answer-container {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
}

#faq .faq-answer {
  padding-bottom: var(--spacing-lg);
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--color-text-body);
}

#faq .faq-answer p {
  margin: 0;
}

/* Responsive breaks */
@media (max-width: 992px) {
  .support-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
}

@media (max-width: 768px) {
  .doc-page {
    padding-top: calc(72px + var(--spacing-2xl));
    padding-bottom: var(--spacing-3xl);
  }

  .doc-title {
    font-size: 2rem;
  }

  .doc-content h2 {
    font-size: 1.25rem;
    margin-top: var(--spacing-xl);
  }

  .doc-content ul,
  .doc-content ol {
    margin-left: var(--spacing-lg);
  }

  .support-hero {
    padding-top: calc(72px + var(--spacing-xl));
    padding-bottom: var(--spacing-xl);
  }

  .support-hero h1 {
    font-size: 2rem;
  }

  .support-hero p.lead {
    font-size: 1rem;
    padding: 0 var(--spacing-xs);
  }

  .support-main {
    padding: var(--spacing-2xl) 0;
  }

  .support-tabs {
    gap: var(--spacing-sm);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
    margin-left: calc(-1 * var(--spacing-md));
    margin-right: calc(-1 * var(--spacing-md));
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
  }

  .support-tabs::-webkit-scrollbar {
    display: none;
  }

  .support-tab-btn {
    flex-shrink: 0;
    font-size: 0.92rem;
    padding: var(--spacing-sm) var(--spacing-sm) calc(var(--spacing-sm) + 2px);
  }

  .support-form {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
  }

  .support-card {
    padding: var(--spacing-lg);
  }

  #faq .faq-question {
    font-size: 0.98rem;
    padding: var(--spacing-md) 0;
  }

  #faq .faq-item {
    padding: 0 var(--spacing-md);
  }

  #faq .faq-intro {
    margin-bottom: var(--spacing-2xl);
  }

  .form-success-overlay {
    padding: var(--spacing-md);
  }

  .form-success-card {
    padding: var(--spacing-2xl) var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .doc-title {
    font-size: 1.65rem;
  }

  .support-hero h1 {
    font-size: 1.65rem;
  }

  .support-tab-btn {
    font-size: 0.88rem;
  }

  .help-grid-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) 0;
  }
}