/* ==========================================================
   IMISI FOUNDATION — IMPACT AREAS
   02 / Impact Areas
   ========================================================== */

.impact-areas {
  position: relative;

  height: 400vh;

  background: #0a6970;
  color: #f4f1e8;
}

/* ==========================================================
   STICKY FRAME
   ========================================================== */

.impact-areas__sticky {
  position: sticky;

  top: 0;

  height: 100vh;
  min-height: 650px;

  padding: 6vh 6vw;

  display: flex;
  flex-direction: column;

  overflow: hidden;
}

/* ==========================================================
   HEADER
   ========================================================== */

.impact-areas__header {
  position: relative;
  z-index: 5;

  display: flex;

  justify-content: space-between;
  align-items: center;

  font-family: "Manrope", sans-serif;

  font-size: 0.68rem;

  letter-spacing: 0.15em;

  text-transform: uppercase;
}

.impact-areas__eyebrow {
  color: #bed639;
}

.impact-areas__index {
  opacity: 0.5;
}

/* ==========================================================
   MAIN
   ========================================================== */

.impact-areas__main {
  position: relative;

  flex: 1;

  display: flex;
  flex-direction: column;

  justify-content: center;

  min-height: 0;
}

/* ==========================================================
   INTRO
   ========================================================== */

.impact-areas__intro {
  position: relative;
  z-index: 5;

  display: flex;

  justify-content: space-between;
  align-items: flex-end;

  margin-bottom: clamp(2rem, 4vw, 4rem);
}

.impact-areas__label {
  font-family: "Manrope", sans-serif;

  font-size: 0.7rem;

  letter-spacing: 0.12em;

  text-transform: uppercase;

  color: #bed639;
}

.impact-areas__intro p {
  width: min(360px, 30vw);

  margin: 0;

  font-family: "Manrope", sans-serif;

  font-size: 0.78rem;

  line-height: 1.7;

  opacity: 0.65;
}

/* ==========================================================
   STACK
   ========================================================== */

.impact-areas__stack {
  position: relative;

  width: 100%;

  height: min(58vh, 600px);
}

/* ==========================================================
   AREA
   ========================================================== */

.impact-area {
  position: absolute;

  inset: 0;

  display: grid;

  grid-template-columns:
    clamp(50px, 7vw, 100px)
    minmax(0, 1fr)
    auto;

  align-items: center;

  gap: clamp(1.5rem, 4vw, 4rem);

  padding: clamp(2rem, 4vw, 4rem);

  border: 1px solid rgba(244, 241, 232, 0.18);

  background: #0a6970;

  opacity: 0;

  transform: translateY(80px) scale(0.96);

  pointer-events: none;

  will-change: transform, opacity;

  overflow: hidden;
}

/* ==========================================================
   ACTIVE
   ========================================================== */

.impact-area.is-active {
  opacity: 1;

  transform: translateY(0) scale(1);

  pointer-events: auto;
}

/* ==========================================================
   NUMBER
   ========================================================== */

.impact-area__number {
  align-self: start;

  padding-top: 0.4rem;

  font-family: "Manrope", sans-serif;

  font-size: 0.68rem;

  letter-spacing: 0.14em;

  color: #bed639;
}

/* ==========================================================
   CONTENT
   ========================================================== */

.impact-area__content {
  position: relative;
  z-index: 2;

  max-width: 800px;
}

.impact-area__category {
  display: block;

  margin-bottom: 1.5rem;

  font-family: "Manrope", sans-serif;

  font-size: 0.68rem;

  letter-spacing: 0.15em;

  text-transform: uppercase;

  color: #bed639;
}

.impact-area h2 {
  margin: 0;

  font-family: "Marcellus", serif;

  font-size: clamp(4rem, 7vw, 8rem);

  font-weight: 400;

  line-height: 0.85;

  letter-spacing: -0.045em;
}

.impact-area h2 em {
  display: block;

  color: #bed639;

  font-style: italic;
}

.impact-area p {
  max-width: 520px;

  margin: 2rem 0 0;

  font-family: "Manrope", sans-serif;

  font-size: 0.82rem;

  line-height: 1.8;

  opacity: 0.65;
}

/* ==========================================================
   GIANT BACKGROUND NUMBER
   ========================================================== */

.impact-area__mark {
  align-self: center;

  font-family: "Marcellus", serif;

  font-size: clamp(12rem, 25vw, 30rem);

  line-height: 0.7;

  color: rgba(190, 214, 57, 0.045);

  user-select: none;

  pointer-events: none;
}

/* ==========================================================
   PROGRESS
   ========================================================== */

.impact-areas__progress {
  position: relative;
  z-index: 5;

  display: flex;

  align-items: center;

  gap: 1.5rem;

  margin-top: 3vh;
}

.impact-areas__progress-track {
  position: relative;

  width: min(300px, 30vw);

  height: 1px;

  background: rgba(244, 241, 232, 0.2);
}

.impact-areas__progress-fill {
  position: absolute;

  left: 0;
  top: 0;

  width: 0;
  height: 100%;

  background: #bed639;

  transform-origin: left;
}

.impact-areas__counter {
  font-family: "Manrope", sans-serif;

  font-size: 0.62rem;

  letter-spacing: 0.12em;

  opacity: 0.5;
}

/* ==========================================================
   BACKGROUND ORBIT
   ========================================================== */

.impact-areas::after {
  content: "";

  position: absolute;

  width: 65vw;
  aspect-ratio: 1;

  right: -30%;
  top: 10%;

  border: 1px solid rgba(190, 214, 57, 0.07);

  border-radius: 50%;

  pointer-events: none;
}

/* ==========================================================
   MOBILE
   ========================================================== */

@media (max-width: 700px) {
  .impact-areas {
    height: auto;
  }

  .impact-areas__sticky {
    position: relative;

    height: auto;
    min-height: auto;

    padding: 6rem 7vw 7rem;
  }

  .impact-areas__index {
    display: none;
  }

  .impact-areas__intro {
    display: block;

    margin: 5rem 0 3rem;
  }

  .impact-areas__intro p {
    width: 100%;

    margin-top: 1.5rem;
  }

  .impact-areas__stack {
    height: auto;

    display: flex;
    flex-direction: column;

    gap: 1rem;
  }

  .impact-area {
    position: relative;

    inset: auto;

    min-height: 70vh;

    grid-template-columns: 40px 1fr;

    align-items: start;

    gap: 1rem;

    padding: 2rem 1.5rem;

    opacity: 1;

    transform: none;

    pointer-events: auto;
  }

  .impact-area__content {
    padding-top: 2rem;
  }

  .impact-area h2 {
    font-size: clamp(3.2rem, 15vw, 5.5rem);
  }

  .impact-area p {
    margin-top: 1.5rem;
  }

  .impact-area__mark {
    position: absolute;

    right: -10%;

    bottom: -2%;

    font-size: 12rem;
  }

  .impact-areas__progress {
    display: none;
  }
}