/* ═══════════════════════════════════════
   SOLUTIONS — WHY CHOOSE US (section4)
═══════════════════════════════════════ */

.why-us {
  position: relative;
  background: var(--bg-secondary);
  z-index: 2;
}
.why-us-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(70px, 11vh, 130px) clamp(20px, 4vw, 56px);
}

.why-us-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.why-us-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--border-subtle);
  padding: 8px 16px 8px 11px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary-60);
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}
.why-us-eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--hero-green); }
.why-us-head h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(28px, 3.8vw, 46px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.why-us-head h2 .grad {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-pill {
  position: relative;
  background: #fff;
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 32px 28px;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}
.why-pill::before {
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 3px;
  background: var(--brand-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.why-pill:hover { transform: translateY(-6px); box-shadow: 0 30px 70px -30px rgba(15, 37, 67, 0.25); border-color: transparent; }
.why-pill:hover::before { transform: scaleX(1); }

.why-pill .ic {
  width: 56px; height: 56px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  color: #fff;
}
.why-pill:nth-child(1) .ic { background: linear-gradient(135deg, var(--hero-warm-1), var(--hero-warm-2)); }
.why-pill:nth-child(2) .ic { background: linear-gradient(135deg, var(--hero-green), #0f7a44); }
.why-pill:nth-child(3) .ic { background: linear-gradient(135deg, var(--text-primary), #41546a); }
.why-pill:nth-child(4) .ic { background: linear-gradient(135deg, #ff6f3f, var(--hero-warm-2)); }

.why-pill h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 19px;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.why-pill p {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-primary-60);
}

/* ── RTL ── */
body.rtl .why-pill { text-align: right; }
body.rtl .why-pill::before { left: auto; right: 0; transform-origin: right; }
body.rtl .why-us-eyebrow { flex-direction: row-reverse; }

/* ── Responsive ── */
@media (max-width: 980px) {
  .why-us-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .why-us-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}