/* ═══════════════════════════════════════════════════════════
   SPARK7 – INNER PAGE STYLES
   pages.css
   Used by: How to Play, About, Tips, Brain Benefits, Contact
═══════════════════════════════════════════════════════════ */

@import './tokens.css';

/* ── Content dim overlay (fades neuron canvas below hero) ── */
.page-wrapper .section {
  position: relative;
}
.page-wrapper .section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(3, 6, 15, 0.77);
  z-index: -1;
}

/* ── Page hero banner ── */
.s7-page-hero {
  position: relative;
  padding: 40px 40px 40px;
  text-align: center;
  overflow: hidden;
  border-bottom: var(--s7-border);
}
.s7-page-hero__eyebrow {
  font-family: var(--font-body);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--s7-cyan);
  text-transform: uppercase;
  margin-bottom: 16px;
  opacity: 0.8;
}
.s7-page-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 6vw, 72px);
  letter-spacing: 0.06em;
  color: #fff;
  margin-bottom: 20px;
}
.s7-page-hero__title .accent { color: var(--s7-cyan); }
.s7-page-hero__sub {
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(255,255,255,0.82);
  max-width: 540px;
  margin-inline: auto;
  letter-spacing: 0.04em;
  line-height: 1.8;
}

/* ── Content grid ── */
.s7-grid {
  display: grid;
  gap: var(--space-lg);
}
.s7-grid--2 { grid-template-columns: repeat(2, 1fr); }
.s7-grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) {
  .s7-grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .s7-grid--2,
  .s7-grid--3 { grid-template-columns: 1fr; }
}

/* ── Feature card ── */
.s7-card {
  background: var(--s7-bg-surface);
  border: var(--s7-border);
  border-radius: 12px;
  padding: 20px 28px 28px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.s7-card:hover {
  border-color: rgba(36,189,216,0.5);
  box-shadow: var(--s7-glow-cyan);
  transform: translateY(-4px);
}
.s7-card__icon {
  font-size: 22px;
  margin-bottom: 8px;
  display: block;
  line-height: 1;
}
.s7-card__title {
  font-family: var(--font-heading);
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--s7-cyan);
  margin-bottom: 12px;
  text-transform: uppercase;
}
.s7-card__body {
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  line-height: 2;
  letter-spacing: 0.03em;
}

/* ── Numbered step list ── */
.s7-steps {
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.s7-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  counter-increment: step;
}
.s7-step__num {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--s7-primary), var(--s7-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 14px;
  color: #fff;
}
.s7-step__num::before { content: counter(step, decimal-leading-zero); }
.s7-step__content {}
.s7-step__title {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: #fff;
  margin-bottom: 6px;
}
.s7-step__desc {
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.03em;
  line-height: 1.7;
}

/* ── Contact form ── */
.s7-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 560px;
  margin-inline: auto;
}
.s7-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.s7-label {
  font-family: var(--font-body);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
}
.s7-input,
.s7-textarea {
  background: var(--s7-bg-surface);
  border: var(--s7-border);
  border-radius: 8px;
  padding: 14px 16px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.04em;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
.s7-input:focus,
.s7-textarea:focus {
  border-color: var(--s7-cyan);
  box-shadow: var(--s7-glow-cyan);
}
.s7-textarea {
  resize: vertical;
  min-height: 140px;
}

/* ── Stat callout ── */
.s7-stat {
  text-align: center;
  padding: 32px 16px;
}
.s7-stat__num {
  font-family: var(--font-heading);
  font-size: clamp(36px, 5vw, 64px);
  color: var(--s7-cyan);
  display: block;
  letter-spacing: 0.06em;
}
.s7-stat__label {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  margin-top: 8px;
}