/* =============================================================
   IDATA Elementor Widgets – SERVICES
   Phụ thuộc: idata-core
============================================================= */

/* =========================================================
   1. HỆ SINH THÁI DỊCH VỤ – BENTO GRID
========================================================= */
.idata-service-group {
  position: relative;
  padding: var(--idata-space-7);
  background: var(--idata-surface);
  border: 1px solid var(--idata-border);
  border-radius: var(--idata-radius-xl);
  box-shadow: var(--idata-shadow-sm);
  overflow: hidden;
}
.idata-service-group + .idata-service-group { margin-top: var(--idata-space-6); }

/* Dải màu nhận diện riêng cho từng nhóm, vẫn nằm trong design system */
.idata-service-group::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
}
.idata-service-group--agency::before { background: var(--idata-gradient-primary); }
.idata-service-group--cloud::before { background: linear-gradient(90deg, #3FBBF2, #0A55B0); }
.idata-service-group--business::before { background: var(--idata-gradient-accent); }

.idata-service-group__head {
  display: flex;
  align-items: flex-start;
  gap: var(--idata-space-4);
  padding-bottom: var(--idata-space-5);
  margin-bottom: var(--idata-space-6);
  border-bottom: 1px dashed var(--idata-border);
}
.idata-service-group__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--idata-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.idata-service-group--agency .idata-service-group__icon { background: var(--idata-primary-light); color: var(--idata-primary); }
.idata-service-group--cloud .idata-service-group__icon { background: var(--idata-cyan-light); color: var(--idata-cyan-dark); }
.idata-service-group--business .idata-service-group__icon { background: var(--idata-accent-light); color: var(--idata-accent-dark); }

.idata-service-group__title {
  font-size: var(--idata-fs-h3);
  font-weight: var(--idata-font-weight-bold);
  color: var(--idata-heading);
  letter-spacing: -0.01em;
}
.idata-service-group__desc {
  margin-top: 4px;
  max-width: 720px;
  font-size: var(--idata-fs-sm);
  color: var(--idata-muted);
}

.idata-service-group__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--idata-space-4);
}

/* ---------- SERVICE CARD ---------- */
.idata-service-card {
  display: flex;
  flex-direction: column;
  padding: var(--idata-space-5);
  background: var(--idata-bg);
  border: 1px solid var(--idata-border);
  border-radius: var(--idata-radius-md);
  transition: transform var(--idata-transition), box-shadow var(--idata-transition),
              border-color var(--idata-transition), background-color var(--idata-transition);
}
.idata-service-card:hover {
  transform: translateY(-4px);
  background: var(--idata-surface);
  border-color: var(--idata-primary);
  box-shadow: var(--idata-shadow-md);
}
.idata-service-group--business .idata-service-card:hover { border-color: var(--idata-accent); }

/* Card nổi bật chiếm 2 cột (bento) */
.idata-service-card--featured {
  grid-column: span 2;
  background: var(--idata-gradient-surface);
}

.idata-service-card__icon {
  width: 46px;
  height: 46px;
  border-radius: var(--idata-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--idata-space-4);
  background: var(--idata-surface);
  border: 1px solid var(--idata-border);
  color: var(--idata-primary);
  transition: background-color var(--idata-transition-fast), color var(--idata-transition-fast);
}
.idata-service-group--business .idata-service-card__icon { color: var(--idata-accent-dark); }
.idata-service-card:hover .idata-service-card__icon { background: var(--idata-primary); color: #fff; border-color: var(--idata-primary); }
.idata-service-group--business .idata-service-card:hover .idata-service-card__icon { background: var(--idata-accent); border-color: var(--idata-accent); }

.idata-service-card__title {
  font-size: var(--idata-fs-h4);
  font-weight: var(--idata-font-weight-bold);
  color: var(--idata-heading);
  margin-bottom: 8px;
}
.idata-service-card__desc {
  flex-grow: 1;
  font-size: var(--idata-fs-sm);
  color: var(--idata-muted);
  margin-bottom: var(--idata-space-4);
}
.idata-service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--idata-fs-sm);
  font-weight: var(--idata-font-weight-semibold);
  color: var(--idata-primary);
}
.idata-service-group--business .idata-service-card__link { color: var(--idata-accent-dark); }
.idata-service-card__link svg { transition: transform var(--idata-transition-fast); }
.idata-service-card:hover .idata-service-card__link svg { transform: translateX(4px); }


/* ============ RESPONSIVE ============ */

@media (max-width: 1024px) {
  .idata-service-group__grid { grid-template-columns: repeat(2, 1fr); }
  .idata-service-card--featured { grid-column: span 2; }
}

@media (max-width: 768px) {
  .idata-service-group { padding: var(--idata-space-5); }
  .idata-service-group__head { flex-direction: column; gap: var(--idata-space-3); }
}

@media (max-width: 480px) {
  .idata-service-group__grid { grid-template-columns: 1fr; }
  .idata-service-card--featured { grid-column: span 1; }
}

@media (max-width: 375px) {
  .idata-service-group { padding: var(--idata-space-4); }
  .idata-service-card { padding: var(--idata-space-4); }
}