/* ==========================================================================
   VALUE ADDITION: ACTIVATION MANAGEMENT (Inspired by Roofing UI)
   ========================================================================== */
.va-mgmt-section {
  padding: 20px 7vw 120px;
  background-color: var(--bg-light);
}

.va-mgmt-header {
  text-align: center;
  margin-bottom: 70px;
}
.va-mgmt-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 700;
  font-family: "Montserrat", sans-serif;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--brand-red);
  margin-bottom: 15px;
  justify-content: center;
}
.va-mgmt-eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--brand-red);
}
.va-mgmt-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 900;
  color: var(--brand-black);
  line-height: 1.1;
  margin-bottom: 20px;
}

/* Left Tabs / Right Display Layout */
.va-mgmt-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  align-items: stretch;
}

/* Vertical Interactive Tabs */
.va-mgmt-tabs {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.va-mgmt-tab {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 20px 25px;
  border-radius: 12px;
  background: var(--white);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--brand-black);
  border: 1px solid rgba(0, 0, 0, 0.02);
  cursor: pointer;
  transition: var(--transition);
}
.va-mgmt-tab i {
  font-size: 1.2rem;
  color: var(--text-gray);
  transition: var(--transition);
}
.va-mgmt-tab:hover {
  transform: translateX(5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
}

/* Active Tab State (The Orange/Red highlight from the reference) */
.va-mgmt-tab.active {
  background: var(--brand-red);
  color: var(--white);
  box-shadow: 0 15px 30px rgba(255, 12, 7, 0.2);
}
.va-mgmt-tab.active i {
  color: var(--white);
}

/* Right Display Panel */
.va-mgmt-display {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.06);
  background: var(--white);
  display: flex;
  min-height: 500px;
}
.va-mgmt-img {
  width: 55%;
  background-size: cover;
  background-position: center;
}
.va-mgmt-content {
  width: 45%;
  padding: 50px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.va-mgmt-content h3 {
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 20px;
  line-height: 1.2;
}
.va-mgmt-content p {
  font-size: 1rem;
  color: var(--text-gray);
  line-height: 1.7;
  margin-bottom: 25px;
}
.va-mgmt-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
}
.va-mgmt-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.95rem;
}
.va-mgmt-list i {
  color: var(--brand-red);
}

.va-mgmt-btn {
  align-self: flex-start;
  background: var(--brand-red);
  color: var(--white);
  padding: 12px 25px;
  border-radius: 6px;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 1px;
  transition: var(--transition);
}
.va-mgmt-btn:hover {
  background: var(--brand-black);
}

/* ==========================================================================
   VALUE ADDITION: CORE SERVICES (Inspired by Banking Dark Overlap UI)
   ========================================================================== */
.va-svc-section {
  position: relative;
  /* Dark top, Light bottom to allow cards to overlap the boundary */
  background: linear-gradient(
    to bottom,
    var(--brand-black) 0%,
    var(--brand-black) 60%,
    var(--bg-offwhite) 60%,
    var(--bg-offwhite) 100%
  );
  padding: 100px 0 120px;
  border-radius: 40px;
  margin: 0 20px;
  overflow: hidden;
}

/* Concentric background rings from the reference */
.va-svc-rings {
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 1200px;
  height: 1200px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.03);
  pointer-events: none;
}
.va-svc-rings::before {
  content: "";
  position: absolute;
  inset: 100px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.va-svc-rings::after {
  content: "";
  position: absolute;
  inset: 200px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.va-svc-header {
  text-align: center;
  position: relative;
  z-index: 2;
  margin-bottom: 60px;
  color: var(--white);
}
.va-svc-header .va-mgmt-eyebrow {
  color: var(--white);
}
.va-svc-header .va-mgmt-eyebrow::before {
  background: var(--white);
}
.va-svc-header h2 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
}
.va-svc-header h2 span {
  background: var(--brand-red);
  padding: 0 10px;
  border-radius: 8px;
  display: inline-block;
  transform: rotate(-2deg);
}

.va-svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  position: relative;
  z-index: 2;
}
.va-svc-card {
  background: var(--white);
  border-radius: 24px;
  padding: 50px 40px;
  text-align: center;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  transition: transform 0.4s ease;
}
.va-svc-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.15);
}

/* The nested dark mockups from the reference */
.va-svc-mockup {
  background: var(--brand-black-light);
  border-radius: 20px;
  padding: 25px;
  margin-top: 30px;
  border: 1px solid #333;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 15px;
  position: relative;
  overflow: hidden;
}
/* A sleek gradient element inside the mockup */
.va-svc-mockup::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 100px;
  height: 100px;
  background: var(--brand-red);
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.3;
}
.va-svc-card h3 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 15px;
  color: var(--brand-black);
}
.va-svc-card p {
  font-size: 0.95rem;
  color: var(--text-gray);
}

.va-mockup-line {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}
.va-mockup-line.sh {
  width: 60%;
}
.va-mockup-box {
  height: 60px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-red);
  font-size: 1.5rem;
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
  .va-mgmt-grid {
    grid-template-columns: 1fr;
  }
  .va-mgmt-tabs {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .va-mgmt-tab {
    flex: 1;
    min-width: 200px;
    justify-content: center;
  }
  .va-svc-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .va-svc-section {
    background: linear-gradient(
      to bottom,
      var(--brand-black) 0%,
      var(--brand-black) 40%,
      var(--bg-offwhite) 40%,
      var(--bg-offwhite) 100%
    );
  }
}
@media (max-width: 768px) {
  .va-mgmt-display {
    flex-direction: column;
  }
  .va-mgmt-img {
    width: 100%;
    height: 250px;
  }
  .va-mgmt-content {
    width: 100%;
    padding: 40px 25px;
  }
  .va-svc-section {
    margin: 0;
    border-radius: 0;
  }
}