/* =========================================================
   Samparkasetu — About Us Page
   ========================================================= */

/* ---- Hero ---- */
.about-hero {
  padding: 130px 0 80px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #fff 0%, var(--bg) 100%);
}
.about-hero-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
}
.about-hero-bg .hero-grid {
  position: absolute; inset: 0; width: 100%; height: 100%;
}
.about-hero-bg .float-shape {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: .35;
}
.about-hero-bg .shape-a {
  width: 420px; height: 420px; background: #DCFCE7; top: -120px; right: -100px;
}
.about-hero-bg .shape-b {
  width: 300px; height: 300px; background: #FDE68A; bottom: -60px; left: -60px;
}
.about-hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.about-hero-copy .kicker { margin-bottom: 20px; }
.about-hero-title {
  font-family: var(--font-head); font-weight: 800;
  font-size: clamp(30px, 4vw, 48px); line-height: 1.1;
  letter-spacing: -0.02em; color: var(--ink); margin-bottom: 20px;
}
.about-hero-sub {
  font-size: 17px; color: var(--muted); line-height: 1.7; margin-bottom: 32px;
}
.about-hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.about-hero-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.ahs-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 24px 20px;
  box-shadow: var(--shadow-sm); text-align: center;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.ahs-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.ahs-card strong {
  display: block; font-family: var(--font-head); font-weight: 800;
  font-size: 26px; color: var(--green); margin-bottom: 6px;
}
.ahs-card span { font-size: 13px; color: var(--muted); }

/* ---- Mission / Vision / Approach ---- */
.mv-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.mv-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.mv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.mv-card-accent {
  background: var(--grad); border-color: transparent; color: #fff;
}
.mv-card-accent h2, .mv-card-accent p { color: #fff; }
.mv-icon { font-size: 36px; margin-bottom: 18px; }
.mv-card h2 {
  font-family: var(--font-head); font-weight: 800; font-size: 20px;
  color: var(--ink); margin-bottom: 12px;
}
.mv-card p { font-size: 15px; color: var(--muted); line-height: 1.7; }

/* ---- Story ---- */
.story-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
}
.story-text p {
  font-size: 16px; color: var(--ink-soft); line-height: 1.8; margin-bottom: 18px;
}
.story-text p:last-child { margin-bottom: 0; }
.story-text em { color: var(--green); font-style: normal; font-weight: 600; }

.story-milestones { display: flex; flex-direction: column; gap: 0; }
.milestone {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 20px 0; border-bottom: 1px solid var(--line);
}
.milestone:last-child { border-bottom: none; }
.ms-year {
  font-family: var(--font-head); font-weight: 800; font-size: 13px;
  color: var(--green); background: var(--green-soft);
  padding: 5px 10px; border-radius: 100px; white-space: nowrap; flex-shrink: 0;
  margin-top: 2px;
}
.ms-body h4 {
  font-family: var(--font-head); font-weight: 700; font-size: 15px;
  color: var(--ink); margin-bottom: 4px;
}
.ms-body p { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* ---- Values ---- */
.values-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.value-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.value-icon { font-size: 28px; display: block; margin-bottom: 14px; }
.value-card h3 {
  font-family: var(--font-head); font-weight: 700; font-size: 16px;
  color: var(--ink); margin-bottom: 10px;
}
.value-card p { font-size: 14px; color: var(--muted); line-height: 1.65; }

/* ---- Who We Serve ---- */
.serve-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.serve-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 24px 18px; text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.serve-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--green); }
.serve-card span { font-size: 30px; display: block; margin-bottom: 10px; }
.serve-card h4 {
  font-family: var(--font-head); font-weight: 700; font-size: 14px;
  color: var(--ink); margin-bottom: 8px;
}
.serve-card p { font-size: 13px; color: var(--muted); line-height: 1.6; }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .about-hero-inner { grid-template-columns: 1fr; }
  .about-hero-stats { grid-template-columns: repeat(4, 1fr); }
  .mv-grid { grid-template-columns: 1fr; }
  .story-grid { grid-template-columns: 1fr; gap: 40px; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .serve-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .about-hero-cta .btn { width: 100%; justify-content: center; min-height: 48px; }
  /* touch-press feedback on all cards */
  .mv-card:active, .value-card:active, .serve-card:active, .ahs-card:active {
    transform: scale(.98);
  }
  .mv-card, .value-card, .serve-card { box-shadow: 0 8px 24px -16px rgba(15,23,42,.25); }
  .section-head { padding: 0 4px; }
  /* milestones connector line for visual rhythm */
  .story-milestones { position: relative; }
}
@media (max-width: 540px) {
  .about-hero { padding: 110px 0 56px; }
  .about-hero-title { font-size: clamp(26px, 8.5vw, 36px); }
  .about-hero-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .about-hero-cta { flex-direction: column; }
  .values-grid { grid-template-columns: 1fr; }
  .serve-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .mv-card { padding: 28px 22px; }
  .value-card, .serve-card { padding: 22px 18px; }
}
@media (max-width: 380px) {
  .about-hero-stats { grid-template-columns: 1fr 1fr; }
  .serve-grid { grid-template-columns: 1fr; }
}