/* ==========================================================================
   About Us page: builds on services.css (sv-*) and why-us.css (wy-hero, wy-numbers).
   Content comes from Admin → About Us page.
   ========================================================================== */

/* ---------- Hero visual ---------- */
.ab-visual { position: relative; padding: 0 0 1.5rem 1.5rem; }
.ab-photo { margin: 0; overflow: hidden; aspect-ratio: 5 / 4; border-radius: 28px; border: 1px solid rgba(255, 255, 255, .14); box-shadow: 0 60px 100px -40px rgba(0, 0, 0, .9); }
.ab-photo img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); animation: abZoom 10s ease-out forwards; }
@keyframes abZoom { to { transform: scale(1); } }
.ab-badge { position: absolute; left: 0; bottom: 0; display: flex; flex-direction: column; padding: 1.1rem 1.4rem; border-radius: 20px; color: #fff; background: linear-gradient(135deg, #1E8FD0, #16508E); box-shadow: 0 24px 44px -20px rgba(0, 0, 0, .8); }
.ab-badge strong { font-family: var(--font-heading); font-size: 2.4rem; line-height: 1; }
.ab-badge span { margin-top: .3rem; font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; opacity: .9; }
.ab-cert { position: absolute; right: 1rem; top: 1rem; display: inline-flex; align-items: center; gap: .5rem; padding: .55rem .9rem; border-radius: 999px; font-size: .8rem; font-weight: 700; color: #fff; background: rgba(12, 31, 58, .72); border: 1px solid rgba(255, 255, 255, .2); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.ab-cert i { color: #FDC943; }

/* ---------- Story + vision / mission ---------- */
.ab-story { padding: 4.5rem 0; }
.ab-story-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.ab-story-copy h2 { margin: .9rem 0 1.1rem; font-size: clamp(1.9rem, 3.4vw, 2.7rem); line-height: 1.12; letter-spacing: -.02em; color: var(--sv-ink); }
.ab-story-copy p { margin: 0 0 1rem; font-size: 1.04rem; line-height: 1.8; color: var(--sv-muted); }
.ab-ticks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; margin: 1.6rem 0 0; padding: 0; list-style: none; }
.ab-ticks li { display: flex; align-items: center; gap: .65rem; padding: .85rem 1rem; border-radius: 14px; font-weight: 700; font-size: .92rem; color: var(--sv-ink); background: var(--sv-soft); }
.ab-ticks i { width: 26px; height: 26px; flex-shrink: 0; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: .7rem; color: #fff; background: linear-gradient(135deg, #9BC73B, #5C8A1E); }
.ab-ticks li:nth-child(4n+2) i { background: linear-gradient(135deg, #4FCFFF, #1E75B0); }
.ab-ticks li:nth-child(4n+3) i { background: linear-gradient(135deg, #FDC943, #E57E27); }
.ab-ticks li:nth-child(4n+4) i { background: linear-gradient(135deg, #1E8FD0, #16508E); }
.ab-vm { position: sticky; top: 120px; display: flex; flex-direction: column; gap: 1rem; }
.ab-vm-card { position: relative; overflow: hidden; padding: 1.8rem; border-radius: 24px; color: #fff; background: linear-gradient(140deg, #16508E, #0E2A4E); box-shadow: 0 40px 70px -50px rgba(11, 18, 32, .8); }
.ab-vm-card.is-mission { background: linear-gradient(140deg, #111C30, #0A111E); }
.ab-vm-card::after { content: ''; position: absolute; right: -60px; top: -60px; width: 180px; height: 180px; border-radius: 50%; background: radial-gradient(circle, rgba(79, 207, 255, .3), transparent 70%); }
.ab-vm-icon { width: 46px; height: 46px; border-radius: 14px; display: inline-flex; align-items: center; justify-content: center; font-size: 1.05rem; color: #0E1626; background: linear-gradient(135deg, #9EE5FF, #4FCFFF); }
.is-mission .ab-vm-icon { background: linear-gradient(135deg, #C9E58D, #9BC73B); }
.ab-vm-card h3 { margin: 1rem 0 .5rem; font-size: 1.3rem; color: #fff; }
.ab-vm-card p { margin: 0; font-size: .95rem; line-height: 1.7; color: rgba(255, 255, 255, .8); }

/* ---------- Culture ---------- */
.ab-culture { padding: 4.5rem 0; background: var(--sv-soft); }
.ab-culture-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.ab-culture-card { position: relative; overflow: hidden; padding: 1.6rem; border-radius: 22px; background: #fff; border: 1px solid var(--sv-line); transition: transform .4s var(--sv-ease), box-shadow .4s, border-color .3s; }
.ab-culture-card::before { content: ''; position: absolute; inset: 0; opacity: 0; background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), rgba(30, 143, 208, .1), transparent 60%); transition: opacity .3s; }
.ab-culture-card:hover { transform: translateY(-5px); border-color: rgba(30, 143, 208, .3); box-shadow: 0 30px 50px -36px rgba(11, 18, 32, .55); }
.ab-culture-card:hover::before { opacity: 1; }
.ab-culture-top { display: flex; align-items: flex-start; justify-content: space-between; }
.ab-culture-icon { width: 50px; height: 50px; border-radius: 15px; display: inline-flex; align-items: center; justify-content: center; font-size: 1.15rem; color: #fff; background: linear-gradient(135deg, #1E8FD0, #16508E); }
.ab-culture-card:nth-child(3n+2) .ab-culture-icon { background: linear-gradient(135deg, #9BC73B, #5C8A1E); }
.ab-culture-card:nth-child(3n+3) .ab-culture-icon { background: linear-gradient(135deg, #FDC943, #E57E27); }
.ab-culture-num { font-family: var(--font-heading); font-size: .85rem; font-weight: 800; color: #CBD5E1; }
.ab-culture-card h3 { margin: 1.1rem 0 .45rem; font-size: 1.12rem; color: var(--sv-ink); }
.ab-culture-card p { margin: 0; font-size: .92rem; line-height: 1.65; color: var(--sv-muted); }

/* ---------- Leaders ---------- */
.ab-leaders { padding: 4.5rem 0; }
.ab-leader { position: relative; display: block; overflow: hidden; border-radius: 22px; color: #fff; text-decoration: none; background: #111A2B; aspect-ratio: 4 / 5; }
.ab-leader-photo { position: absolute; inset: 0; }
.ab-leader-photo img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 1s var(--sv-ease); }
.ab-leader::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(11, 18, 32, .92)); }
.ab-leader:hover { color: #fff; }
.ab-leader:hover .ab-leader-photo img { transform: scale(1.05); }
.ab-leader-info { position: absolute; left: 1.2rem; right: 1.2rem; bottom: 1.1rem; z-index: 2; }
.ab-leader-info strong { display: block; font-size: 1.1rem; }
.ab-leader-info small { font-size: .82rem; color: rgba(255, 255, 255, .75); }

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
    .ab-visual { max-width: 560px; margin-top: 1rem; }
    .ab-story-grid { grid-template-columns: 1fr; }
    .ab-vm { position: static; }
}
@media (max-width: 640px) {
    .ab-story, .ab-culture, .ab-leaders { padding: 3.2rem 0; }
    .ab-visual { padding: 0 0 1rem 1rem; }
    .ab-badge { padding: .8rem 1rem; }
    .ab-badge strong { font-size: 1.8rem; }
    .ab-cert { right: .6rem; top: .6rem; font-size: .72rem; }
    .ab-ticks { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .ab-photo img { animation: none; transform: none; } }