/* Service Cards Block */

.dbr-service-cards {
  /*
   * Documented block-local fallbacks (no global token):
   * - section-bg: cool light-grey backdrop from the reference.
   * - card-top / card-bottom: dark navy body gradient under the image.
   * - on-dark*: white-on-dark text tints inside the card.
   * - border-*: blue gradient border + glow around each card.
   * - icon-grad-*: blue gradient for the circular icon badge.
   */
  --dbr-service-cards-section-bg: #eef2f7;
  --dbr-service-cards-card-top: #0e2235;
  --dbr-service-cards-card-bottom: #060f1a;
  --dbr-service-cards-on-dark: #ffffff;
  --dbr-service-cards-on-dark-muted: rgba(255, 255, 255, 0.72);
  --dbr-service-cards-border-top: #6cc7ff;
  --dbr-service-cards-border-bottom: #1c6fb0;
  --dbr-service-cards-glow: rgba(22, 120, 200, 0.22);
  --dbr-service-cards-icon-grad-a: #36b3f5;
  --dbr-service-cards-icon-grad-b: #0b73c4;
  --dbr-service-cards-icon-glow: rgba(11, 115, 196, 0.45);
  --dbr-service-cards-text-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
  --dbr-service-cards-media-h: 180px;
  --dbr-service-cards-icon-size: 48px;

  padding: var(--dbr-space-20) 0;
  background: var(--dbr-service-cards-section-bg);
  color: var(--dbr-service-cards-on-dark);
}

.dbr-service-cards__header {
  margin-bottom: var(--dbr-space-12);
}

.dbr-service-cards__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--dbr-space-6);
  max-width: 980px;
  margin-inline: auto;
}

/* Card */
.dbr-service-cards__card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--dbr-radius-xl);
  overflow: hidden;
  background: var(--dbr-service-cards-card-bottom);
  box-shadow: 0 14px 40px var(--dbr-service-cards-glow);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

/* Blue gradient border (lighter at top), drawn via masked pseudo-element */
.dbr-service-cards__card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(160deg, var(--dbr-service-cards-border-top) 0%, var(--dbr-service-cards-border-bottom) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.dbr-service-cards__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px var(--dbr-service-cards-glow);
}

/* Image header */
.dbr-service-cards__media {
  position: relative;
  display: block;
  height: var(--dbr-service-cards-media-h);
  border-radius: var(--dbr-radius-xl) var(--dbr-radius-xl) 0 0;
  background-color: var(--dbr-service-cards-card-top);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Fade the image bottom into the dark card body (matches body gradient top) */
.dbr-service-cards__media::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(to bottom, transparent 30%, var(--dbr-service-cards-card-top) 100%);
}

/* Circular icon badge sitting on the image/body seam */
.dbr-service-cards__icon {
  position: absolute;
  top: var(--dbr-service-cards-media-h);
  left: var(--dbr-space-6);
  z-index: 3;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--dbr-service-cards-icon-size);
  height: var(--dbr-service-cards-icon-size);
  border-radius: var(--dbr-radius-pill);
  background: linear-gradient(150deg, var(--dbr-service-cards-icon-grad-a), var(--dbr-service-cards-icon-grad-b));
  color: var(--dbr-service-cards-on-dark);
  box-shadow: 0 6px 16px var(--dbr-service-cards-icon-glow);
}

.dbr-service-cards__icon svg {
  width: 22px;
  height: 22px;
}

/* Body */
.dbr-service-cards__body {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 1;
  margin-top: -1px; /* avoid a hairline seam against the media fade */
  padding: var(--dbr-space-8) var(--dbr-space-6) var(--dbr-space-6);
  background: linear-gradient(180deg, var(--dbr-service-cards-card-top) 0%, var(--dbr-service-cards-card-bottom) 100%);
  text-shadow: var(--dbr-service-cards-text-shadow);
}

.dbr-service-cards__title {
  margin: 0;
  font-size: clamp(1.15rem, 1.6vw, 1.45rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--dbr-service-cards-on-dark);
}

/* Blue double-dash accent under the title */
.dbr-service-cards__divider {
  display: block;
  width: 28px;
  height: 3px;
  margin: var(--dbr-space-3) 0 var(--dbr-space-4);
  border-radius: var(--dbr-radius-pill);
  background: var(--dbr-color-primary, #0b9fe2);
  position: relative;
}

.dbr-service-cards__divider::after {
  content: "";
  position: absolute;
  top: 0;
  left: 34px;
  width: 12px;
  height: 3px;
  border-radius: var(--dbr-radius-pill);
  background: var(--dbr-color-primary, #0b9fe2);
}

.dbr-service-cards__text {
  margin: 0 0 var(--dbr-space-6);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--dbr-service-cards-on-dark-muted);
}

/* CTA button */
.dbr-service-cards__cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--dbr-space-4);
  margin-top: auto;
  min-width: 156px;
  align-self: flex-start;
  min-height: 44px;
  padding: 0 var(--dbr-space-5);
  border-radius: var(--dbr-radius-pill);
  background: var(--dbr-color-primary, #0b9fe2);
  color: var(--dbr-service-cards-on-dark);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  text-shadow: none;
  transition: background 160ms ease, transform 160ms ease;
}

.dbr-service-cards__cta-icon {
  flex-shrink: 0;
  transition: transform 160ms ease;
}

.dbr-service-cards__cta:hover {
  background: var(--dbr-color-primary-light, #2fa3f2);
}

.dbr-service-cards__cta:hover .dbr-service-cards__cta-icon {
  transform: translateX(3px);
}

.dbr-service-cards__cta:focus-visible {
  outline: 3px solid var(--dbr-color-focus, #47cacb);
  outline-offset: 3px;
}

/* Mobile */
@media (max-width: 767px) {
  .dbr-service-cards {
    padding: var(--dbr-space-12) 0 var(--dbr-space-16);
  }

  .dbr-service-cards__header {
    margin-bottom: var(--dbr-space-8);
  }

  .dbr-service-cards__grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin-inline: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dbr-service-cards__card,
  .dbr-service-cards__cta,
  .dbr-service-cards__cta-icon {
    transition: none;
  }

  .dbr-service-cards__card:hover {
    transform: none;
  }
}