/* varsayılan (light) */
:root {
  --c-sol-bg: var(--c-navy);
  --c-sol-tx: var(--c-gray);
  --c-sol-ln: var(--c-orange);
  --c-card-tx: var(--c-gray);
  --c-card-ln: var(--c-orange);
}

/* dark mode */
body.dark {
  --c-sol-bg: var(--c-navy);
  --c-sol-tx: var(--c-gray);
  --c-sol-ln: var(--c-orange);
  --c-card-tx: var(--c-gray);
  --c-card-ln: var(--c-orange);
}

html, body { height: 100%; }

body{
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main{ flex: 1; }

.sol{
  background: var(--c-sol-bg);
  color: var(--c-sol-tx);
  border-bottom: 2px solid rgba(255,255,255,0.16);
}

.sol-wrap{
  width: min(1100px, calc(100% - 48px));
  margin: 0 auto;
}

.sol-hero{
  padding: 54px 0 22px;
  text-align: center;
}

.sol-hero h1{
  margin: 0;
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 900;
}

.sol-hero p{
  margin: 10px auto 0;
  max-width: 80ch;
  color: var(--c-sol-tx);
  font-size: clamp(13px, 1.3vw, 15px);
  line-height: 1.7;
}

.sol-hero-line{
  width: min(720px, 92%);
  height: 2px;
  background: var(--c-sol-ln);
  margin: 18px auto 0;
  border-radius: 999px;
  opacity: .8;
}

.sol-list{
  padding: 28px 0 44px;
}

.sol-row{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  align-items: center;
  padding: 90px 0;
  min-height: clamp(300px, 45vw, 400px);
}

.sol-row--reverse{
  grid-template-columns: 1fr 1fr;
}
.sol-row--reverse .sol-text{ order: 2; }
.sol-row--reverse .sol-media{ order: 1; }

.sol-text h2{
  margin: 0 0 10px;
  font-size: 30px;
  font-weight: 900;
}

.sol-text p{
  margin: 0 0 14px;
  color: var(--c-card-tx);
  font-size: 15px;
  line-height: 1.7;
  max-width: 62ch;
}

.sol-text{
  position: relative;

  flex-direction: column;
  padding-left: 20px;
  display: flex;
}

.sol-text::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--c-card-ln);
  border-radius: 2px;
}

.sol-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  width: 105px;
  padding: 0 12px;
  border-radius: 9px;
  background: var(--c-card-ln);
  color: var(--c-sol-bg);
  font-weight: 900;
  font-size: 15px;
  text-decoration: none;
  box-shadow: 0 10px 16px rgba(0,0,0,0.25);
  margin-top: auto;
}

.sol-media{
  background: rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 18px 24px rgba(0,0,0,0.25);
}

.sol-media img{
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

@media (max-width: 900px){
  .sol-hero{
    padding: 32px 0 18px;
  }

  .sol-row{
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px 0;
  }

  .sol-row:not(:last-child) .sol-text::after{
    content: "";
    display: block;
    width: 95%;
    height: 1px;
    background: rgba(255,255,255,0.2);
    margin-top: 18px;
  }
  
  .sol-media{
    order: -1;
  }

  .sol-text{
    padding-left: 16px;
    position: relative;
  }

  .sol-text h2{
    font-size: clamp(22px, 5vw, 26px);
  }

  .sol-text p{
    font-size: 14px;
    max-width: 100%;
  }

  .sol-btn{
    margin-top: 18px;
  }
}