/* ==========================================================================
   Vijas Instrutech — About page (light glassmorphism redesign)
   ========================================================================== */

.ab-wrap {
  --pad: clamp(20px, 5vw, 64px);
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ------------------------------------------------------------------ hero */
.ab-hero {
  position: relative;
  margin-top: 28px;
  border-radius: 28px;
  overflow: hidden;
  isolation: isolate;
  box-shadow: 0 30px 70px -34px rgba(15, 27, 61, .45);
}
.ab-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: url('/about/images/herobgg.jpg') center/cover no-repeat;
  transform: scale(1.04);
}
.ab-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(120deg, rgba(255, 255, 255, .92) 0%, rgba(255, 255, 255, .78) 45%, rgba(233, 240, 248, .55) 100%);
}
.ab-hero__inner {
  padding: clamp(44px, 7vw, 92px) clamp(24px, 5vw, 72px);
  max-width: 760px;
}
.ab-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .75);
  border: 1px solid rgba(255, 255, 255, .9);
  box-shadow: 0 8px 24px -14px rgba(15, 27, 61, .5);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #1e3a5f !important;
}
.ab-hero h1 {
  margin: 20px 0 0;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.06;
  font-weight: 700;
}
.ab-hero h1 .grad {
  background: linear-gradient(120deg, #1e3a5f, #3b6fa0 60%, #c9a84c);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.ab-hero p {
  margin: 18px 0 0;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.7;
  max-width: 58ch;
}
.ab-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.ab-btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .93rem;
  text-decoration: none !important;
  transition: transform .2s ease, box-shadow .2s ease;
}
.ab-btn--solid {
  background: linear-gradient(135deg, #1e3a5f, #3b6fa0);
  color: #fff !important;
  box-shadow: 0 14px 30px -14px rgba(30, 58, 95, .8);
}
.ab-btn--ghost {
  background: rgba(255, 255, 255, .7);
  border: 1px solid rgba(15, 27, 61, .14);
  color: #1e3a5f !important;
}
.ab-btn:hover { transform: translateY(-2px); }

/* ------------------------------------------------------------- stat bar */
.ab-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 20px;
}
.ab-stat {
  background: rgba(255, 255, 255, .68);
  backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, .85);
  border-radius: 18px;
  padding: 22px 20px;
  box-shadow: 0 18px 44px -26px rgba(15, 27, 61, .5);
}
.ab-stat b {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  color: #0f1b3d;
  line-height: 1;
}
.ab-stat span {
  display: block;
  margin-top: 8px;
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #47536e !important;
}

/* -------------------------------------------------------------- section */
.ab-section { padding: clamp(56px, 8vw, 96px) 0 0; }
.ab-head { max-width: 720px; margin-bottom: 34px; }
.ab-head h2 {
  margin: 12px 0 0;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  line-height: 1.15;
}
.ab-head p { margin: 14px 0 0; line-height: 1.7; }

.ab-grid { display: grid; gap: 18px; }
.ab-grid--3 { grid-template-columns: repeat(3, 1fr); }
.ab-grid--4 { grid-template-columns: repeat(4, 1fr); }
.ab-grid--2 { grid-template-columns: repeat(2, 1fr); }

.ab-card {
  background: rgba(255, 255, 255, .66);
  backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, .85);
  border-radius: 20px;
  padding: 26px 24px;
  box-shadow: 0 20px 48px -28px rgba(15, 27, 61, .5);
  transition: transform .25s ease, box-shadow .25s ease;
}
.ab-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 56px -26px rgba(15, 27, 61, .55);
}
.ab-card__num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: #c9a84c !important;
}
.ab-card h3 { margin: 10px 0 8px; font-size: 1.12rem; }
.ab-card p { margin: 0; font-size: .94rem; line-height: 1.65; }

/* ------------------------------------------------------------- clients */
.ab-client {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
  padding: 24px 18px;
}
.ab-client img {
  height: 62px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: saturate(.9);
  transition: transform .25s ease;
}
.ab-client:hover img { transform: scale(1.06); }
.ab-client h4 { margin: 0; font-size: 1rem; }
.ab-client span {
  font-size: .76rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #7c869c !important;
}

/* ------------------------------------------------------------ instruments */
.ab-shot {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid rgba(255, 255, 255, .85);
  box-shadow: 0 20px 48px -28px rgba(15, 27, 61, .5);
}
.ab-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.ab-shot:hover img { transform: scale(1.07); }
.ab-shot figcaption {
  position: absolute;
  left: 12px; right: 12px; bottom: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .78);
  backdrop-filter: blur(14px);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: .92rem;
  color: #0f1b3d;
}

/* ---------------------------------------------------------------- presence */
.ab-split {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 24px;
  align-items: center;
}
.ab-pins { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.ab-pin {
  padding: 9px 15px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  border: 1px solid rgba(15, 27, 61, .1);
  font-size: .85rem;
  font-weight: 500;
  color: #1e3a5f !important;
}
.ab-pin--hq {
  background: linear-gradient(135deg, #1e3a5f, #3b6fa0);
  color: #fff !important;
  border-color: transparent;
}
.ab-map {
  border-radius: 24px;
  padding: 24px;
  background: rgba(255, 255, 255, .6);
  border: 1px solid rgba(255, 255, 255, .85);
  box-shadow: 0 24px 54px -30px rgba(15, 27, 61, .5);
  text-align: center;
}
.ab-map img { max-width: 340px; width: 100%; height: auto; }

/* ------------------------------------------------------------------- cta */
.ab-final {
  margin: clamp(56px, 8vw, 96px) 0 0;
  border-radius: 26px;
  padding: clamp(36px, 6vw, 64px);
  text-align: center;
  background: linear-gradient(135deg, rgba(30, 58, 95, .95), rgba(59, 111, 160, .92));
  box-shadow: 0 30px 70px -34px rgba(15, 27, 61, .7);
}
.ab-final h2 { color: #fff !important; margin: 0; font-size: clamp(1.5rem, 3.4vw, 2.2rem); }
.ab-final p { color: rgba(255, 255, 255, .85) !important; margin: 14px auto 0; max-width: 60ch; }
.ab-final .ab-cta { justify-content: center; }
.ab-final .ab-btn--solid { background: #fff; color: #1e3a5f !important; }
.ab-final .ab-btn--ghost { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .4); color: #fff !important; }

/* ---------------------------------------------------------------- footer */
.ab-footer {
  margin-top: clamp(56px, 8vw, 96px);
  padding: 48px 0 40px;
  border-top: 1px solid rgba(15, 27, 61, .1);
  background: rgba(255, 255, 255, .55);
}
.ab-footer__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.ab-footer h3 { font-size: 1rem; margin: 0 0 14px; }
.ab-footer ul { list-style: none; margin: 0; padding: 0; }
.ab-footer li { margin-bottom: 8px; }
.ab-footer a { font-size: .92rem; text-decoration: none; }
.ab-footer__note {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid rgba(15, 27, 61, .08);
  font-size: .85rem;
}

/* --------------------------------------------------------------- responsive */
@media (max-width: 1024px) {
  .ab-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .ab-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .ab-split { grid-template-columns: 1fr; }
  .ab-stats { grid-template-columns: repeat(2, 1fr); }
  .ab-footer__row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .ab-grid--4, .ab-grid--3, .ab-grid--2 { grid-template-columns: 1fr; }
  .ab-stats { grid-template-columns: repeat(2, 1fr); }
  .ab-footer__row { grid-template-columns: 1fr; }
}