/* ============================================================
   module_graph8-trial.css
   Graph8 Trial CTA component — all 4 variants
   Uses existing design tokens from style-2025.css
   ============================================================ */

/* ---- Shared base ---- */
.g8trial { box-sizing: border-box; }

.g8trial__label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-primary, #10292C);
  margin: 0 0 8px;
  opacity: 0.7;
}

.g8trial__heading {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  color: var(--gray-900, #111);
  margin: 0 0 12px;
  line-height: 1.25;
}

.g8trial__sub {
  font-size: 15px;
  color: var(--gray-600, #555);
  margin: 0 0 16px;
  line-height: 1.6;
}

.g8trial__note {
  font-size: 13px;
  color: var(--gray-500, #777);
  margin: 8px 0 0;
}

/* ---- Form ---- */
.g8trial__form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.g8trial__form--inline {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 8px;
}

.g8trial__form--inline .g8trial__input {
  flex: 1 1 160px;
  min-width: 140px;
}

.g8trial__form--sticky {
  flex-direction: row;
  gap: 6px;
  align-items: center;
}

.g8trial__input {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--gray-200, #e5e7eb);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  color: var(--gray-900, #111);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
  height: 48px;
}

.g8trial__input:focus {
  border-color: var(--brand-primary, #10292C);
  box-shadow: 0 0 0 3px rgba(16, 41, 44, 0.08);
}

.g8trial__input--sm { height: 40px; padding: 8px 12px; font-size: 14px; }

.g8trial__btn { flex-shrink: 0; white-space: nowrap; }

.g8trial__error {
  font-size: 13px;
  color: #dc3545;
  margin-top: 4px;
}

/* ---- Confirmation ---- */
.g8trial__confirm-inner { animation: g8fadeIn 0.25s ease-out; }
@keyframes g8fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.g8trial__confirm-head {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900, #111);
  margin: 0 0 4px;
}

.g8trial__confirm-sub {
  font-size: 13px;
  color: var(--gray-500, #777);
  margin: 0 0 12px;
}

.g8trial__confirm-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.g8trial__confirm-opt {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  border: 2px solid var(--gray-200, #e5e7eb);
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  background: #fff;
  font-family: inherit;
  text-align: left;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
}

.g8trial__confirm-opt:hover {
  border-color: var(--brand-primary, #10292C);
  background: var(--gray-50, #f9fafb);
  transform: translateY(-1px);
}

.g8trial__confirm-opt-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-900, #111);
}

.g8trial__confirm-opt-sub {
  font-size: 12px;
  color: var(--gray-500, #777);
  line-height: 1.4;
}

/* ---- Hero variant ---- */
.g8trial--hero {
  padding: 24px 28px;
  background: var(--gray-50, #f9fafb);
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: 12px;
  margin: 24px 0;
}

/* ---- Mid variant ---- */
.g8trial--mid {
  background: var(--brand-primary, #10292C);
  color: #fff;
  padding: 56px 24px;
  margin: 48px 0;
}

.g8trial--mid .g8trial__heading,
.g8trial--mid .g8trial__sub,
.g8trial--mid .g8trial__note { color: #fff; }
.g8trial--mid .g8trial__sub { opacity: 0.85; }
.g8trial--mid .g8trial__note { opacity: 0.6; }
.g8trial--mid .g8trial__confirm-head { color: #fff; }
.g8trial--mid .g8trial__confirm-opt {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
}
.g8trial--mid .g8trial__confirm-opt:hover { background: rgba(255,255,255,0.14); }
.g8trial--mid .g8trial__confirm-opt-title { color: #fff; }
.g8trial--mid .g8trial__confirm-opt-sub { color: rgba(255,255,255,0.65); }

.g8trial__mid-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

/* ---- Sticky variant ---- */
.g8trial--sticky {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--brand-primary, #10292C);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
  border-top: 1px solid rgba(255,255,255,0.1);
  animation: g8slideUp 0.3s ease-out;
}
@keyframes g8slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }

.g8trial__sticky-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.g8trial__sticky-label {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  white-space: nowrap;
}

.g8trial--sticky .g8trial__input--sm {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.25);
  color: #fff;
  width: 220px;
}
.g8trial--sticky .g8trial__input--sm::placeholder { color: rgba(255,255,255,0.5); }
.g8trial--sticky .g8trial__input--sm:focus {
  border-color: rgba(255,255,255,0.6);
  box-shadow: none;
}

.g8trial__dismiss {
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  font-size: 20px;
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
  margin-left: auto;
  flex-shrink: 0;
}
.g8trial__dismiss:hover { color: rgba(255,255,255,0.9); }

.g8trial__confirm--sticky {
  padding: 8px 0;
  max-width: 960px;
  margin: 0 auto;
}

/* ---- Hub variant ---- */
.g8trial--hub {
  background: linear-gradient(135deg, var(--brand-primary, #10292C) 0%, #1a3d42 100%);
  color: #fff;
  padding: 64px 24px;
  margin: 48px 0;
  border-radius: 16px;
}

.g8trial__hub-inner {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.g8trial--hub .g8trial__heading,
.g8trial--hub .g8trial__sub { color: #fff; }
.g8trial--hub .g8trial__sub { opacity: 0.85; }
.g8trial--hub .g8trial__confirm-opt {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
}
.g8trial--hub .g8trial__confirm-opt:hover { background: rgba(255,255,255,0.16); }
.g8trial--hub .g8trial__confirm-opt-title { color: #fff; }
.g8trial--hub .g8trial__confirm-opt-sub { color: rgba(255,255,255,0.65); }

/* ---- Responsive ---- */
@media (max-width: 700px) {
  .g8trial__mid-inner,
  .g8trial__hub-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .g8trial__confirm-options {
    grid-template-columns: 1fr;
  }

  .g8trial--sticky .g8trial__form--sticky {
    flex-wrap: wrap;
  }

  .g8trial--sticky .g8trial__input--sm {
    width: 100%;
    flex: none;
  }
}