/* ==========================================================================
   Technology & Intelligence section
   Used by: Views/Partials/blocklist/Components/techIntelligenceSection.cshtml
   ========================================================================== */

.tech {
  --navy: #152a63;
  --orange: #f68b3c;
  --body: #3f4a63;
  --card: #ffffff;
  --shadow: 0 18px 40px rgba(21, 42, 99, .07);
  --radius: 2px;

  position: relative;
  padding: 64px 40px 90px;
  color: var(--navy);
  font-family: 'Poppins', system-ui, -apple-system, "Segoe UI", sans-serif;
  background:
    radial-gradient(900px 600px at 0% 100%, #fdeee0 0%, rgba(253, 238, 224, 0) 60%),
    radial-gradient(900px 700px at 100% 0%, #eef1fb 0%, rgba(238, 241, 251, 0) 65%),
    linear-gradient(160deg, #f6f7fc 0%, #f2f3fa 45%, #fbf4ee 100%);
  overflow: hidden;
}

.tech__inner {
  max-width: 1900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.78fr 1.11fr 1.11fr;
  gap: 32px;
  align-items: start;
}

/* ---------- headline ---------- */
.tech .intro { padding-top: 10px; }

.tech .eyebrow {
  margin: 0 0 22px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.tech .headline {
  margin: 0;
  font-size: clamp(34px, 3.4vw, 52px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -.01em;
  max-width: 9ch;
}

.tech .headline .accent { color: var(--orange); }

/* ---------- columns ---------- */
.tech .stack {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.tech .stack--offset { padding-top: 180px; }

/* ---------- card ---------- */
.tech .card {
  position: relative;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  outline: none;
  transition: box-shadow .4s ease, transform .4s cubic-bezier(.22, .7, .28, 1);
}

/* card height — this selector wins the specificity fight */
.tech .stack .card {
  height: 350px;
  min-height: 350px;
}

.tech .card:hover,
.tech .card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 26px 54px rgba(21, 42, 99, .14);
}

.tech .card:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.tech .card__media {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s cubic-bezier(.22, .7, .28, 1);
}

.tech .card__media--empty { background: linear-gradient(150deg, #0a1738, #12326f); }

.tech .card:hover .card__media,
.tech .card:focus-within .card__media { transform: scale(1.05); }

/* resting state: white strip with the title at the bottom */
.tech .card__label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--card);
  padding: 24px 36px 28px;
  transition: opacity .3s ease;
  z-index: 2;
}

.tech .card:hover .card__label,
.tech .card:focus-within .card__label { opacity: 0; }

.tech .card__label .card__title { font-size: 26px; }
.tech .card__label .card__sub { margin-top: 8px; }

/* hover state: white panel slides up from the bottom and fills the card */
.tech .card__panel {
  position: absolute;
  inset: 0;
  background: var(--card);
  padding: 34px 36px;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform .55s cubic-bezier(.22, .7, .28, 1);
  will-change: transform;
  z-index: 3;
}

.tech .card:hover .card__panel,
.tech .card:focus-within .card__panel { transform: translateY(0); }

.tech .card__icon {
  display: block;
  width: 32px;
  height: 32px;
  object-fit: contain;
  color: var(--orange);
  margin-bottom: 22px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .35s ease .18s, transform .45s cubic-bezier(.22, .7, .28, 1) .18s;
}

.tech .card__icon--none { height: 32px; }

.tech .card:hover .card__icon,
.tech .card:focus-within .card__icon {
  opacity: 1;
  transform: translateY(0);
}

.tech .card__title {
  margin: 0;
  color: var(--navy);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -.01em;
}

.tech .card__sub {
  margin: 10px 0 0;
  color: var(--navy);
  font-size: 15px;
  font-weight: 600;
}

.tech .card__text {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--body);
  max-width: 46ch;
}

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

/* ---- large laptop / desktop down ---- */
@media (max-width: 1440px) {
  .tech__inner { grid-template-columns: 0.7fr 1.15fr 1.15fr; gap: 28px; }
  .tech .stack { gap: 28px; }
  .tech .stack .card { height: 340px; min-height: 340px; }
}

/* ---- small laptop ---- */
@media (max-width: 1280px) {
  .tech { padding: 56px 32px 80px; }
  .tech .stack--offset { padding-top: 140px; }
  .tech .stack .card { height: 330px; min-height: 330px; }
}

/* ---- tablet: two columns ---- */
@media (max-width: 1180px) {
  .tech__inner { grid-template-columns: 1fr 1fr; }
  .tech .intro { grid-column: 1 / -1; }
  .tech .stack--offset { padding-top: 0; }
  .tech .stack .card { height: 340px; min-height: 340px; }
  .tech .card__icon { margin-bottom: 22px; }
}

/* ---- phone: single column ---- */
@media (max-width: 760px) {
  .tech { padding: 48px 20px 64px; }
  .tech__inner { grid-template-columns: 1fr; gap: 24px; }
  .tech .stack { gap: 24px; }
  .tech .headline { max-width: none; }
  .tech .stack .card { height: 320px; min-height: 320px; }
  .tech .card__label { padding: 20px 24px 24px; }
  .tech .card__panel { padding: 26px 24px; }
  .tech .card__icon { margin-bottom: 18px; }
  .tech .card__title,
  .tech .card__label .card__title { font-size: 22px; }
  .tech .card__text { margin-top: 16px; font-size: 14px; line-height: 1.7; }
}

/* touch devices have no hover: keep the panel open */
@media (hover: none) {
  .tech .card__panel { transform: translateY(0); }
  .tech .card__label { opacity: 0; }
  .tech .card__icon { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .tech .card,
  .tech .card__media,
  .tech .card__panel,
  .tech .card__icon,
  .tech .card__label { transition: none; }
  .tech .card:hover { transform: none; }
  .tech .card:hover .card__media { transform: none; }
}