/* ═══════════════════════════════════════════
   research.css  —  CADDynOmics Research Page
   ═══════════════════════════════════════════ */

/* ── Hero Banner ── */
.research-hero {
  position: relative;
  background: linear-gradient(135deg, #071520 0%, #0a2116 55%, #0b7840 100%);
  padding: 80px 60px 64px;
  text-align: center;
  overflow: hidden;
}

.research-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(11,120,64,0.18) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(11,120,64,0.12) 0%, transparent 40%);
  pointer-events: none;
}

.research-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.research-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}

.research-hero-eyebrow {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #4ecf8a;
  background: rgba(11,120,64,0.18);
  border: 1px solid rgba(78,207,138,0.25);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.research-hero h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 40px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.15;
  margin: 0 0 14px;
  letter-spacing: -0.5px;
}

.research-hero h2 span { color: #4ecf8a; }

.research-hero p {
  font-family: 'Open Sans', sans-serif;
  font-size: 15px;
  color: #7fb89a;
  line-height: 1.7;
  margin: 0;
}

/* ── Section Wrapper ── */
.research-section {
  background: #f5f7f6;
  padding: 72px 60px 88px;
}

/* ── Each alternating row ── */
.research-row {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}

.research-row + .research-row::before {
  content: "";
  position: absolute;
  top: 0;
  left: 60px;
  right: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, #c8ddd2, transparent);
}

.research-row.reverse { flex-direction: row-reverse; }

/* ── Image Panel ── */
.r-img-panel {
  flex: 0 0 300px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 40px 48px;
  /* match the exact border-radius your images have internally */
  border-radius: 32px;
  overflow: hidden;
  background: #f5f7f6;
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
}

.r-img-panel img {
  width: 100%;
  height: 100%;
  /* fill the panel completely — no edges or gaps */
  object-fit: fill;
  display: block;
  transition: transform 0.4s ease;
}

.research-row:hover .r-img-panel img {
  transform: scale(1.04);
}

.r-img-panel .r-fallback-icon {
  font-size: 80px;
  color: #0b7840;
  opacity: 0.5;
  transition: transform 0.4s ease;
}

.research-row:hover .r-img-panel .r-fallback-icon {
  transform: scale(1.06);
}

/* ── Content Panel ── */
.r-content-panel {
  flex: 1;
  padding: 48px 52px;
}

.research-row.reverse .r-content-panel {
  padding-right: 52px;
  padding-left: 52px;
}

.r-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 56px;
  font-weight: 800;
  color: rgba(11,120,64,0.08);
  line-height: 1;
  margin-bottom: -12px;
  letter-spacing: -2px;
  user-select: none;
}

.r-badge {
  display: inline-block;
  font-family: 'Open Sans', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  background: #e0f2e9;
  color: #0a5c30;
  margin-bottom: 10px;
  border: 1px solid #b8dfc9;
}

.r-content-panel h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: #0b1f2e;
  margin: 0 0 12px;
  letter-spacing: -0.3px;
}

.r-divider {
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, #0b7840, #4ecf8a);
  border-radius: 2px;
  margin-bottom: 16px;
}

.r-content-panel p {
  font-family: 'Open Sans', sans-serif;
  font-size: 14px;
  color: #4a6070;
  line-height: 1.75;
  margin: 0 0 20px;
}

.r-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 20px;
}

.r-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-family: 'Open Sans', sans-serif;
  font-size: 12.5px;
  color: #2e4a3a;
  line-height: 1.5;
}

.r-list li::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  min-width: 6px;
  border-radius: 50%;
  background: #0b7840;
  margin-top: 5px;
}

.r-learn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #0b7840;
  text-decoration: none;
  letter-spacing: 0.3px;
  padding-bottom: 2px;
  border-bottom: 1.5px solid rgba(11,120,64,0.3);
  transition: gap 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.r-learn:hover {
  gap: 14px;
  color: #085c30;
  border-bottom-color: #085c30;
}

.r-learn i {
  font-size: 12px;
  transition: transform 0.2s ease;
}

.r-learn:hover i { transform: translateX(3px); }

/* ── Responsive ── */
@media (max-width: 960px) {
  .research-section { padding: 48px 28px 64px; }
  .research-hero { padding: 56px 28px 48px; }
  .research-hero h2 { font-size: 30px; }

  .research-row,
  .research-row.reverse {
    flex-direction: column;
    align-items: flex-start;
  }

  .research-row + .research-row::before { left: 0; right: 0; }

  .r-img-panel {
    flex: none;
    width: 80%;
    height: 220px;
    margin: 32px auto 0;
  }

  .r-content-panel,
  .research-row.reverse .r-content-panel {
    padding: 28px 20px 40px;
  }

  .r-list { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .research-hero h2 { font-size: 24px; }
  .r-content-panel h3 { font-size: 20px; }
  .r-number { font-size: 40px; }
}
