/* CHMPST Support – professional help center */

:root {
  --bg: #f4f5f7;
  --bg-card: #ffffff;
  --text: #1a1d21;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --accent: #1e5a9e;
  --accent-hover: #164875;
  --accent-light: #e8f0f8;
  --header-bg: #1a1d21;
  --header-text: #ffffff;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --radius: 12px;
  --radius-lg: 16px;
  --font: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.header {
  background: var(--header-bg);
  color: var(--header-text);
  padding: 0;
  position: relative;
}

.header-accent {
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, #2d7bc4 100%);
}

.header-inner {
  padding-top: 28px;
  padding-bottom: 28px;
}

.logo-block {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.logo {
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.logo-badge {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--header-bg);
  background: rgba(255, 255, 255, 0.9);
  padding: 4px 10px;
  border-radius: 6px;
}

.tagline {
  margin: 8px 0 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 500;
}

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg) 100%);
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--border);
}

.hero-title {
  margin: 0 0 12px;
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.hero-text {
  margin: 0;
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
}

/* Content */
.content {
  padding: 40px 24px 56px;
}

.section {
  margin-bottom: 48px;
}

.section:last-child {
  margin-bottom: 0;
}

.section-title {
  margin: 0 0 8px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.section-title-text {
  display: inline-block;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--accent);
  color: var(--text);
  font-size: 1rem;
  text-transform: none;
  letter-spacing: 0;
}

.section-lead {
  margin: 0 0 20px;
  color: var(--text-secondary);
  font-size: 1rem;
}

/* Contact CTA card */
.card-cta {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.card-cta:hover {
  box-shadow: var(--shadow-md);
  border-color: #cbd5e0;
}

.card-cta-inner {
  max-width: 400px;
}

.card-cta-label {
  margin: 0 0 6px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.card-cta-link {
  display: inline-block;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  margin: 4px 0 12px;
  padding: 10px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.card-cta-link:hover {
  color: var(--accent-hover);
  border-bottom-color: var(--accent-hover);
}

.card-cta-note {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* FAQ */
.faq {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.faq-item:last-child {
  margin-bottom: 0;
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
  border-color: #e2e8f0;
}

.faq-question {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
}

.faq-answer {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.faq-answer a {
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.faq-answer a:hover {
  color: var(--accent-hover);
  border-bottom-color: var(--accent-hover);
}

/* Links in section lead */
.section-lead a {
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.section-lead a:hover {
  color: var(--accent-hover);
  border-bottom-color: var(--accent-hover);
}

/* Privacy section */
.section-privacy .section-lead {
  margin-bottom: 0;
}

/* Footer */
.footer {
  background: var(--header-bg);
  color: rgba(255, 255, 255, 0.8);
  padding: 24px 0;
  margin-top: auto;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}

.footer-copy {
  margin: 0;
  font-size: 0.9rem;
}

.footer-contact {
  margin: 0;
  font-size: 0.9rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.footer a:hover {
  color: #fff;
  border-bottom-color: #fff;
}

@media (max-width: 640px) {
  .container {
    padding: 0 20px;
  }

  .hero {
    padding: 36px 0 32px;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .content {
    padding: 32px 20px 44px;
  }

  .card-cta {
    padding: 22px 20px;
  }

  .card-cta-link {
    font-size: 1.1rem;
  }

  .faq-item {
    padding: 18px 20px;
  }
}