/* =========================================================
   SÁU HÌNH THỨC XÂM HẠI TRỰC TUYẾN
   Nạp sau styles.css / mobile.css. Chỉ áp dụng cho #forms.
   ========================================================= */

#forms {
  scroll-margin-top: 96px;
}

.forms-section {
  background:
    radial-gradient(90% 80% at 100% 0%, rgba(254, 205, 165, 0.24), transparent 58%),
    linear-gradient(180deg, var(--paper) 0%, #fffdf8 52%, var(--paper) 100%);
  border-top: 1px solid var(--line);
}

.forms-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.forms-card {
  --accent: var(--coral);
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 326px;
  padding: 26px 24px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 248, 0.76);
  overflow: hidden;
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s var(--ease),
    border-color 0.4s var(--ease);
}

.forms-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), rgba(255, 255, 255, 0));
  opacity: 0.85;
}

.forms-card:nth-child(2) { --accent: #8a6524; }
.forms-card:nth-child(3) { --accent: var(--teal); }
.forms-card:nth-child(4) { --accent: var(--coral-deep); }
.forms-card:nth-child(5) { --accent: var(--teal-2); }
.forms-card:nth-child(6) { --accent: #8a6524; }

.forms-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(20, 20, 46, 0.24);
}

.forms-card.reveal {
  transition-delay: calc(var(--i, 0) * 55ms);
}

.forms-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 28px;
}

.forms-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--paper-2);
  color: var(--accent);
}

.forms-icon .icon {
  width: 23px;
  height: 23px;
}

.forms-num {
  font-family: var(--label);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.forms-card h3 {
  margin: 0;
  font-size: clamp(1.18rem, 1.55vw, 1.42rem);
  line-height: 1.14;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.forms-card > p {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.forms-signs {
  margin-top: auto;
  padding-top: 24px;
}

.forms-signs > span {
  display: block;
  margin-bottom: 8px;
  font-family: var(--label);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.forms-signs ul {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.forms-signs li {
  position: relative;
  padding-left: 14px;
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--ink-2);
}

.forms-signs li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.forms-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 24px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 253, 248, 0.64);
}

.forms-foot p {
  max-width: 660px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.forms-foot strong {
  color: var(--ink);
}

.forms-actions {
  display: flex;
  flex: none;
  flex-wrap: wrap;
  gap: 10px;
}

.forms-actions .btn .icon {
  width: 16px;
  height: 16px;
}

@media (max-width: 1120px) {
  .forms-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .forms-grid { grid-template-columns: 1fr; }
  .forms-card { min-height: 0; padding: 24px 22px 22px; }
  .forms-card-top { margin-bottom: 22px; }
  .forms-signs { padding-top: 20px; }
  .forms-foot {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    padding: 20px;
  }
  .forms-actions .btn { flex: 1 1 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .forms-card,
  .forms-card.reveal {
    transition: none;
  }
}