/* ═══════════════════════════════════════════════════════════════
   BLACK HAWK — DRONE TRAINING ACADEMY SECTION
   Isolated component styles; no dependency on hero layer classes.
   ═══════════════════════════════════════════════════════════════ */
.drone-academy {
  --academy-dark: #07090d;
  --academy-dark-soft: #1c222c;
  --academy-line: rgba(7,9,13,.10);
  --academy-red: #e11d33;
  --academy-red-soft: #c9152d;
  padding: clamp(82px, 9vw, 128px) 0;
  overflow: hidden;
  isolation: isolate;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 18%, rgba(7,9,13,.035), transparent 24%),
    radial-gradient(circle at 83% 14%, rgba(225,29,51,.095), transparent 28%),
    radial-gradient(circle at 50% 82%, rgba(7,9,13,.025), transparent 34%),
    linear-gradient(140deg, #f4f5f7 0%, #ffffff 47%, #f7f7f9 100%);
}

.drone-academy::before,
.drone-academy::after {
  content: '';
  position: absolute;
  pointer-events: none;
  z-index: -1;
}

.drone-academy::before {
  width: 480px;
  height: 480px;
  right: -230px;
  top: 20%;
  border: 1px solid rgba(7,9,13,.055);
  border-radius: 50%;
  box-shadow:
    0 0 0 72px rgba(7,9,13,.018),
    0 0 0 144px rgba(7,9,13,.012);
}

.drone-academy::after {
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(225,29,51,.55), transparent);
}

.drone-academy__grid-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .42;
  background-image:
    linear-gradient(rgba(7,9,13,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7,9,13,.04) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(180deg, transparent, #000 20%, #000 82%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 20%, #000 82%, transparent);
}

.drone-academy__signal {
  position: absolute;
  width: 290px;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(225,29,51,.18);
  pointer-events: none;
  z-index: -1;
}

.drone-academy__signal::before,
.drone-academy__signal::after {
  content: '';
  position: absolute;
  inset: 16%;
  border: inherit;
  border-radius: inherit;
}

.drone-academy__signal::after { inset: 32%; }
.drone-academy__signal--one { top: 72px; left: -188px; }
.drone-academy__signal--two { bottom: 9%; right: -176px; transform: scale(.75); opacity: .7; }

.drone-academy__copy,
.drone-academy__visual {
  min-width: 0;
}

.drone-academy__container { position: relative; z-index: 2; }

.drone-academy__intro-grid {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(460px, 1.08fr);
  gap: clamp(42px, 6vw, 86px);
  align-items: center;
}

.drone-academy--training {
  margin-top: clamp(34px, 4.5vw, 68px);
  scroll-margin-top: 110px;
  border-top: 1px solid rgba(7,9,13,.07);
}


.drone-academy .section-eyebrow { color: var(--academy-red-soft); }
.drone-academy .section-eyebrow::before { background: var(--academy-red-soft); }
.drone-academy .section-title { color: var(--primary); max-width: 720px; }
.drone-academy .section-title em { color: var(--academy-red-soft); }

.drone-academy__lead {
  max-width: 690px;
  margin-top: 22px;
  color: var(--text-secondary);
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.92;
}

.drone-academy__principles {
  display: grid;
  gap: 13px;
  margin-top: 30px;
}

.drone-academy__principle {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: start;
  padding: 15px 16px;
  border: 1px solid var(--academy-line);
  background: rgba(255,255,255,.82);
  border-radius: 15px;
  box-shadow: var(--shadow-sm);
  transition: border-color .3s ease, background .3s ease, transform .3s ease;
}

.drone-academy__principle:hover {
  transform: translateX(4px);
  border-color: rgba(225,29,51,.32);
  background: rgba(225,29,51,.055);
}

.drone-academy__principle-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(145deg, var(--academy-red), #a70d21);
  box-shadow: 0 10px 26px rgba(225,29,51,.2);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1px;
}

.drone-academy__principle strong {
  display: block;
  color: var(--primary);
  font-family: var(--font-display);
  font-size: 13px;
  line-height: 1.35;
  letter-spacing: .2px;
}

.drone-academy__principle div > span {
  display: block;
  margin-top: 5px;
  color: var(--text-secondary);
  font-size: 12.5px;
  line-height: 1.65;
}

.drone-academy__actions { margin-top: 30px; }
.drone-academy .ghost-btn {
  color: var(--primary);
  background: rgba(255,255,255,.82);
  border-color: rgba(7,9,13,.14);
}
.drone-academy .ghost-btn:hover {
  color: var(--accent-hover);
  background: #fff;
  border-color: rgba(225,29,51,.30);
}

.drone-academy__summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 610px;
  margin-top: 22px;
}

.drone-academy__summary div {
  position: relative;
  min-width: 0;
  padding: 14px 15px 13px;
  overflow: hidden;
  border: 1px solid var(--academy-line);
  border-radius: 13px;
  background: linear-gradient(145deg, #fff, #f5f6f8);
  box-shadow: var(--shadow-sm);
}

.drone-academy__summary div::after {
  content: '';
  position: absolute;
  right: -22px;
  bottom: -28px;
  width: 64px;
  height: 64px;
  border: 1px solid rgba(225,29,51,.18);
  border-radius: 50%;
}

.drone-academy__summary strong,
.drone-academy__summary span {
  display: block;
}

.drone-academy__summary strong {
  color: var(--primary);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1;
}

.drone-academy__summary span {
  margin-top: 7px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .75px;
  text-transform: uppercase;
}

/* Technical visual */
.drone-academy__visual {
  position: relative;
  width: min(100%, 660px);
  justify-self: end;
  align-self: center;
  isolation: isolate;
}

.drone-academy__visual-frame {
  position: absolute;
  inset: 7% -4% -6% 7%;
  z-index: 0;
  border: 1px solid rgba(255,83,100,.14);
  border-radius: 34px;
  background:
    radial-gradient(circle at 24% 18%, rgba(255,255,255,.86), transparent 28%),
    radial-gradient(circle at 74% 24%, rgba(225,29,51,.085), transparent 34%),
    linear-gradient(145deg, rgba(255,255,255,.92), rgba(239,240,243,.72));
  box-shadow: 0 28px 70px rgba(7,9,13,.10);
  transform: rotate(1.4deg);
  pointer-events: none;
}

.drone-academy__visual-frame::before,
.drone-academy__visual-frame::after {
  content: '';
  position: absolute;
  width: 42px;
  height: 42px;
  border-color: rgba(255,83,100,.58);
  pointer-events: none;
}
.drone-academy__visual-frame::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid rgba(255,83,100,.58);
  border-left: 2px solid rgba(255,83,100,.58);
  border-radius: 12px 0 0;
}
.drone-academy__visual-frame::after {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid rgba(255,83,100,.58);
  border-bottom: 2px solid rgba(255,83,100,.58);
  border-radius: 0 0 12px;
}

.drone-console {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border: 1px solid rgba(7,9,13,.12);
  border-radius: 26px;
  padding: 14px;
  background:
    radial-gradient(circle at 88% 4%, rgba(225,29,51,.075), transparent 24%),
    linear-gradient(145deg, rgba(255,255,255,.98), rgba(247,247,249,.92));
  box-shadow:
    0 34px 84px rgba(7,9,13,.15),
    inset 0 1px 0 rgba(255,255,255,.92);
}

.drone-console::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(130deg, rgba(7,9,13,.16), transparent 26%, transparent 68%, rgba(225,29,51,.42));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.drone-console__header {
  display: flex;
  align-items: center;
  min-height: 34px;
  padding: 2px 7px 12px;
}

.drone-console__eyebrow {
  display: block;
  margin: 0;
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2.4px;
  text-transform: uppercase;
}

.drone-console__screen {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(7,9,13,.16);
  border-radius: 20px;
  background: #070c11;
  box-shadow:
    0 18px 40px rgba(7,9,13,.14),
    inset 0 0 0 1px rgba(255,255,255,.04);
}

.drone-console__asset {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1024 / 950;
  object-fit: contain;
}

/* Curriculum cards */
.drone-academy__modules-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 28px;
  margin-top: clamp(58px, 7vw, 86px);
  margin-bottom: 30px;
}
.drone-academy__modules-head .section-eyebrow { margin-bottom: 10px; }
.drone-academy__modules-head h3 {
  color: var(--primary);
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.8vw, 2.35rem);
  line-height: 1.1;
  text-transform: uppercase;
}
.drone-academy__modules-head > p {
  max-width: 560px;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.75;
  text-align: right;
}

.drone-academy__modules {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.drone-module {
  position: relative;
  min-height: 100%;
  padding: 27px 25px 25px;
  overflow: hidden;
  border: 1px solid rgba(7,9,13,.11);
  border-radius: 19px;
  background: linear-gradient(150deg, #fff, #f7f7f9);
  box-shadow: 0 12px 30px rgba(7,9,13,.055);
  transition: transform .38s var(--ease-out), border-color .38s ease, background .38s ease;
}
.drone-module::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 84px;
  height: 3px;
  background: linear-gradient(90deg, #e11d33, transparent);
}
.drone-module:hover {
  transform: translateY(-6px);
  border-color: rgba(225,29,51,.32);
  background: linear-gradient(150deg, rgba(225,29,51,.055), #fff);
  box-shadow: var(--shadow-md);
}

.drone-module__topline {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  margin-bottom: 18px;
  padding-right: 42px;
}
.drone-module__topline > span:first-child {
  color: var(--academy-red-soft);
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.drone-module__topline b {
  position: absolute;
  top: -8px;
  right: 0;
  color: rgba(7,9,13,.07);
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 900;
  line-height: 1;
}

.drone-module__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border: 1px solid rgba(7,9,13,.07);
  border-radius: 999px;
  background: rgba(247,247,249,.88);
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 8px;
  font-weight: 750;
  letter-spacing: .8px;
  line-height: 1;
}

.drone-module__status i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--academy-red);
  box-shadow: 0 0 9px rgba(255,83,100,.72);
}
.drone-module h4 {
  color: var(--primary);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.42;
  margin-bottom: 12px;
}
.drone-module > p {
  color: var(--text-secondary);
  font-size: 12.5px;
  line-height: 1.75;
}
.drone-module ul {
  display: grid;
  gap: 7px;
  margin-top: 17px;
  padding-top: 16px;
  border-top: 1px solid rgba(7,9,13,.075);
}
.drone-module li {
  position: relative;
  padding-left: 17px;
  color: var(--text-secondary);
  font-size: 11.5px;
  line-height: 1.52;
}
.drone-module li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .58em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: 1px solid var(--academy-red);
  box-shadow: 0 0 10px rgba(225,29,51,.5);
}

@media (max-width: 1120px) {
  .drone-academy__intro-grid {
    grid-template-columns: minmax(0, .92fr) minmax(410px, 1.08fr);
    gap: 38px;
  }
  .drone-academy__modules { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .drone-academy__intro-grid { grid-template-columns: 1fr; }
  .drone-academy__copy { max-width: 760px; }
  .drone-academy__visual { max-width: 680px; width: 100%; margin: 0 auto; justify-self: center; }
}

.training-programs-section {
  border-top: 1px solid rgba(7,9,13,.05);
  background:
    radial-gradient(circle at 92% 10%, rgba(225,29,51,.055), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #f7f7f9 100%);
}

@media (max-width: 700px) {
  .drone-academy { padding: 76px 0; }
  .drone-academy--training { margin-top: 24px; }
  .drone-academy__grid-bg { background-size: 42px 42px; }
  .drone-academy__intro-grid { gap: 42px; }
  .drone-academy__lead { margin-top: 17px; font-size: 14px; line-height: 1.78; }
  .drone-academy__principle { grid-template-columns: 36px 1fr; padding: 13px; }
  .drone-academy__principle-mark { width: 36px; height: 36px; border-radius: 10px; }
  .drone-academy__actions { display: grid; grid-template-columns: 1fr; }
  .drone-academy__actions a { justify-content: center; width: 100%; }
  .drone-academy__visual-frame { inset: 5% -2% -4% 5%; border-radius: 26px; }
  .drone-console { padding: 8px; border-radius: 21px; }
  .drone-console__header { min-height: 30px; padding: 2px 5px 9px; }
  .drone-console__screen { border-radius: 15px; }
  .drone-academy__modules-head { display: block; margin-top: 62px; }
  .drone-academy__modules-head > p { margin-top: 14px; text-align: left; }
  .drone-academy__modules { grid-template-columns: 1fr; }
  .drone-module { padding: 22px; }
  .drone-academy__summary div { padding: 12px 10px; }
  .drone-academy__summary span { font-size: 7.5px; letter-spacing: .45px; }
}

@media (max-width: 480px) {
  .drone-academy .section-title { font-size: 1.85rem; }
  .drone-academy__principle div > span { font-size: 11.5px; }
  .drone-academy__summary { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .drone-module,
  .drone-academy__principle { transition: none; }
}
