/* Derivative Trading Page Styles */

/* 1. Hero Section */
.derivative-hero {
  background: var(--primary-light-blue, #edf6fc);
  padding: 64px 0 72px;
  overflow: hidden;
}

.derivative-hero__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}

.derivative-hero__text {
  flex: 1 1 55%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.derivative-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 51, 102, 0.08);
  color: var(--primary-blue, #003366);
  padding: 6px 16px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.derivative-hero__title {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary-blue, #003366);
  margin: 0;
}

.derivative-hero__subtitle {
  font-size: 18px;
  line-height: 1.6;
  color: var(--grey-medium-dark-grey, #4a5568);
  margin: 0;
  max-width: 600px;
}

.derivative-hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.derivative-hero__visual {
  flex: 1 1 45%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.derivative-hero__visual img {
  max-width: 100%;
  height: auto;
  border-radius: 16px;
}

/* 2. Platform Overview Section */
.derivative-overview {
  padding: 80px 0;
  background: #ffffff;
}

.derivative-overview__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.derivative-overview__card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.derivative-overview__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 51, 102, 0.08);
}

.derivative-overview__icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--primary-blue, #003366);
  display: flex;
  align-items: center;
  justify-content: center;
}

.derivative-overview__icon-wrap img {
  filter: brightness(0) invert(1);
}

.derivative-overview__card-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--primary-blue, #003366);
  margin: 0;
}

.derivative-overview__card-text {
  font-size: 16px;
  line-height: 1.7;
  color: #4a5568;
  margin: 0;
}

.derivative-overview__card-text p + p {
  margin-top: 12px;
}

/* 3. Platform Selection Criteria */
.derivative-criteria {
  background: linear-gradient(180deg, #f0f7fc 0%, #e2effa 100%);
  padding: 80px 0;
}

.derivative-criteria__header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 52px;
}

.derivative-criteria__title {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary-blue, #003366);
  margin-bottom: 12px;
}

.derivative-criteria__subtitle {
  font-size: 18px;
  color: #4a5568;
  line-height: 1.5;
}

.derivative-criteria__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.derivative-criteria__card {
  background: #ffffff;
  border-radius: 20px;
  padding: 32px 26px;
  border: 1px solid rgba(0, 51, 102, 0.1);
  box-shadow: 0 8px 20px rgba(0, 51, 102, 0.05);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.derivative-criteria__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(0, 51, 102, 0.1);
}

.derivative-criteria__icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(0, 51, 102, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}

.derivative-criteria__card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-blue, #003366);
  margin: 0;
}

.derivative-criteria__card-desc {
  font-size: 15px;
  line-height: 1.6;
  color: #556987;
  margin: 0;
}

/* 4. Derivative Types Section */
.derivative-types {
  padding: 80px 0;
  background: #ffffff;
}

.derivative-types__header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 52px;
}

.derivative-types__title {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary-blue, #003366);
  margin-bottom: 12px;
}

.derivative-types__subtitle {
  font-size: 18px;
  color: #4a5568;
  line-height: 1.5;
}

.derivative-types__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.derivative-types__card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.derivative-types__card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-blue, #003366);
  box-shadow: 0 12px 24px rgba(0, 51, 102, 0.08);
}

.derivative-types__badge {
  display: inline-block;
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: 6px;
  background: var(--primary-blue, #003366);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.derivative-types__card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-blue, #003366);
  margin: 0;
}

.derivative-types__card-desc {
  font-size: 15px;
  line-height: 1.6;
  color: #4a5568;
  margin: 0;
}

/* 5. Challenges Section */
.derivative-challenges {
  padding: 80px 0;
  background: #fdfefe;
  border-top: 1px solid #f1f5f9;
}

.derivative-challenges__header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 52px;
}

.derivative-challenges__title {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary-blue, #003366);
  margin-bottom: 12px;
}

.derivative-challenges__subtitle {
  font-size: 18px;
  color: #4a5568;
  line-height: 1.5;
}

.derivative-challenges__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.derivative-challenges__card {
  background: #ffffff;
  border-left: 4px solid var(--secondary-red, #df242d);
  border-radius: 16px;
  padding: 28px 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.derivative-challenges__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(223, 36, 45, 0.08);
}

.derivative-challenges__card-title {
  font-size: 19px;
  font-weight: 700;
  color: #1e293b;
  margin: 0;
}

.derivative-challenges__card-desc {
  font-size: 15px;
  line-height: 1.6;
  color: #475569;
  margin: 0;
}

/* 6. Benefits Section */
.derivative-benefits {
  background: linear-gradient(180deg, var(--primary-blue, #003366) 0%, #001e34 100%);
  padding: 80px 0;
  color: #ffffff;
}

.derivative-benefits__header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 52px;
}

.derivative-benefits__title {
  font-size: 36px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.derivative-benefits__subtitle {
  font-size: 18px;
  color: #cbd5e1;
  line-height: 1.5;
}

.derivative-benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.derivative-benefits__card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.derivative-benefits__card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.3);
}

.derivative-benefits__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.derivative-benefits__card-title {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
}

.derivative-benefits__card-desc {
  font-size: 15px;
  line-height: 1.6;
  color: #e2e8f0;
  margin: 0;
}

/* Responsive Styles */
@media (max-width: 991px) {
  .derivative-hero__inner {
    flex-direction: column;
    text-align: center;
    gap: 36px;
  }

  .derivative-hero__text {
    align-items: center;
  }

  .derivative-hero__title {
    font-size: 36px;
  }

  .derivative-overview__grid {
    grid-template-columns: 1fr;
  }

  .derivative-criteria__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .derivative-types__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .derivative-challenges__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .derivative-benefits__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .derivative-hero {
    padding: 48px 0;
  }

  .derivative-hero__title {
    font-size: 28px;
  }

  .derivative-hero__subtitle {
    font-size: 16px;
  }

  .derivative-criteria__grid {
    grid-template-columns: 1fr;
  }

  .derivative-types__grid {
    grid-template-columns: 1fr;
  }

  .derivative-challenges__grid {
    grid-template-columns: 1fr;
  }

  .derivative-benefits__grid {
    grid-template-columns: 1fr;
  }
}