/**
 * support.css — PravaApp Support page
 * Dark cinematic theme with purple brand accents. Mirrors about.css conventions.
 * Self-contained: about.css is NOT loaded on this page, so all tokens live here.
 */

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  --sup-primary: #2a0080;
  --sup-secondary: #6B00FF;
  --sup-gradient: linear-gradient(135deg, #2a0080, #6B00FF, #9b40ff);
  --sup-dark: #050510;
  --sup-dark-mid: #08081a;
  --sup-card-bg: rgba(255, 255, 255, 0.04);
  --sup-card-border: rgba(255, 255, 255, 0.08);
  --sup-text: #e5e5e5;
  --sup-text-muted: rgba(229, 229, 229, 0.6);
  --sup-glow: 0 0 40px rgba(107, 0, 255, 0.2);
}

/* ============================================================
   BASE
   ============================================================ */
body.page-support {
  background-color: var(--sup-dark);
  color: var(--sup-text);
  font-family: 'Instrument Sans', 'Lexend', Arial, sans-serif;
}

body.page-support::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  mix-blend-mode: overlay;
}

body.page-support a {
  color: var(--sup-secondary);
  text-decoration: none;
}
body.page-support a:hover { color: #fff; }
body.page-support a.button,
body.page-support a.support-cta-button { color: #fff; }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
body.page-support .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
body.page-support .reveal.revealed { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  body.page-support .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   HERO
   ============================================================ */
.support-hero {
  background: linear-gradient(160deg, #050510 0%, #10002b 40%, #1a0044 60%, #050510 100%);
  color: #fff;
  min-height: 52vh;
  display: flex;
  align-items: center;
  padding: 160px 0 80px;
  text-align: center;
}
.support-hero__eyebrow {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--sup-secondary);
  margin-bottom: 1rem;
  font-weight: 600;
}
.support-hero__title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.15;
  font-weight: 700;
  max-width: 760px;
  margin: 0 auto 1.25rem;
}
.support-hero__description {
  font-size: 1.2rem;
  line-height: 1.7;
  max-width: 620px;
  margin: 0 auto;
  opacity: 0.85;
}

/* ============================================================
   SHARED SECTION
   ============================================================ */
.support-section { padding: 90px 0; }
.support-section--mid { background: var(--sup-dark-mid); }
.support-section__title {
  font-size: 2.25rem;
  line-height: 1.2;
  font-weight: 700;
  margin: 0 0 2.5rem;
  text-align: center;
}

/* ============================================================
   CHANNELS GRID
   ============================================================ */
.support-channels__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  max-width: 820px;
  margin: 0 auto;
}
.support-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  background: var(--sup-card-bg);
  border: 1px solid var(--sup-card-border);
  border-radius: 16px;
  padding: 2rem;
  backdrop-filter: blur(12px);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.support-card:hover {
  transform: translateY(-4px);
  border-color: rgba(107, 0, 255, 0.5);
  box-shadow: var(--sup-glow);
}
.support-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(107, 0, 255, 0.12);
  margin-bottom: 0.4rem;
}
.support-card__icon svg { width: 24px; height: 24px; fill: var(--sup-secondary); }
.support-card__title { font-size: 1.2rem; font-weight: 700; color: #fff; margin: 0; }
.support-card__desc { font-size: 0.98rem; line-height: 1.6; color: var(--sup-text-muted); margin: 0; }
.support-card__cta {
  margin-top: auto;
  padding-top: 0.4rem;
  font-weight: 600;
  color: var(--sup-secondary);
}
.support-card:hover .support-card__cta { color: #fff; }

/* ============================================================
   AUTHED BAND
   ============================================================ */
.support-authed {
  background: linear-gradient(135deg, #10002b 0%, #1a0044 100%);
  border-top: 1px solid var(--sup-card-border);
  border-bottom: 1px solid var(--sup-card-border);
}
.support-authed__inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.support-authed__title {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 1rem;
}
.support-authed__description {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--sup-text);
  opacity: 0.9;
  max-width: 620px;
  margin: 0 auto 2rem;
}
.support-authed__list {
  list-style: none;
  padding: 0;
  margin: 0 auto 2.25rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  max-width: 680px;
  text-align: left;
}
.support-authed__list li {
  position: relative;
  padding-left: 1.75rem;
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--sup-text);
}
.support-authed__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.15rem;
  width: 1.1rem;
  height: 1.1rem;
  background: var(--sup-secondary);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 -960 960 960'%3E%3Cpath d='M382-240 154-468l57-57 171 171 367-367 57 57-424 424Z'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 -960 960 960'%3E%3Cpath d='M382-240 154-468l57-57 171 171 367-367 57 57-424 424Z'/%3E%3C/svg%3E") center / contain no-repeat;
}
.support-cta-button {
  display: inline-block;
  background: var(--sup-gradient);
  font-weight: 700;
  padding: 0.9rem 2rem;
  border-radius: 100px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.support-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--sup-glow);
}

/* ============================================================
   FAQ
   ============================================================ */
.support-faq__list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.support-faq__item {
  background: var(--sup-card-bg);
  border: 1px solid var(--sup-card-border);
  border-radius: 14px;
  padding: 0 1.5rem;
  transition: border-color 0.2s ease;
}
.support-faq__item[open] { border-color: rgba(107, 0, 255, 0.45); }
.support-faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.25rem 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.support-faq__item summary::-webkit-details-marker { display: none; }
.support-faq__item summary::after {
  content: '';
  flex: none;
  width: 1.1rem;
  height: 1.1rem;
  background: var(--sup-secondary);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 -960 960 960'%3E%3Cpath d='M480-360 280-560h400L480-360Z'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 -960 960 960'%3E%3Cpath d='M480-360 280-560h400L480-360Z'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: transform 0.2s ease;
}
.support-faq__item[open] summary::after { transform: rotate(180deg); }
.support-faq__item summary:focus-visible {
  outline: 2px solid var(--sup-secondary);
  outline-offset: 4px;
  border-radius: 6px;
}
.support-faq__answer {
  padding: 0 0 1.4rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--sup-text-muted);
  margin: 0;
}

/* ============================================================
   DOWNLOAD STRIP
   ============================================================ */
.support-download__inner { text-align: center; max-width: 720px; margin: 0 auto; }
.support-download__subtitle {
  font-size: 1.05rem;
  color: var(--sup-text-muted);
  margin: 0 0 2rem;
}
.support-download__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
.support-download__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  background: var(--sup-card-bg);
  border: 1px solid var(--sup-card-border);
  border-radius: 14px;
  padding: 1.25rem 1.75rem;
  min-width: 120px;
  color: var(--sup-text);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.support-download__item:hover {
  transform: translateY(-3px);
  border-color: rgba(107, 0, 255, 0.5);
  color: #fff;
}
.support-download__item svg { width: 28px; height: 28px; }
.support-download__item span { font-size: 0.9rem; font-weight: 600; }

/* ============================================================
   FOOTER
   ============================================================ */
.support-footer {
  background: var(--sup-dark-mid);
  border-top: 1px solid var(--sup-card-border);
  padding: 60px 0 40px;
}
.support-footer__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.support-footer__brand span { color: var(--sup-text-muted); font-size: 0.95rem; }
.support-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.support-footer__links a {
  font-size: 0.85rem;
  color: var(--sup-text-muted);
}
.support-footer__links a:hover { color: #fff; }
.support-footer__copy { color: var(--sup-text-muted); font-size: 0.85rem; margin: 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 720px) {
  .support-channels__grid { grid-template-columns: 1fr; }
  .support-authed__list { grid-template-columns: 1fr; }
  .support-hero { padding: 130px 0 60px; min-height: auto; }
  .support-section { padding: 64px 0; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .support-card,
  .support-cta-button,
  .support-faq__item,
  .support-faq__item summary::after,
  .support-download__item { transition: none; }
}