/* Domains - split panels with proper desktop / tablet / mobile behavior */

:root{
  --ink-dark:#1e293b;
  --ink-light:#f1f5f9;
  --muted-dark:#64748b;
  --muted-light:#cbd5e1;
  --accent-primary:#3b82f6;
  --accent-secondary:#1e293b;
  --bg-section:#f1f5f9;
  --bg-dark-card:#0f172a;
  --maxw:1140px;
}

.domains-section{
  padding:clamp(2.4rem,6vw,4.8rem) 0;
  background:var(--bg-section);
}

.domains-container{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 1.5rem;
}

.section-title{
  margin:0;
  text-align:center;
  font-weight:600;
  color:var(--ink-dark);
  font-size:clamp(1.5rem,3.6vw,2.1rem);
}

.section-subtitle{
  max-width:720px;
  margin:.75rem auto clamp(1.6rem,4.5vw,3rem);
  text-align:center;
  color:var(--muted-dark);
  font-size:clamp(1rem,1.8vw,1.08rem);
}

/* ============================================
   BASE LAYOUT (mobile first)
   - stacked cards
============================================ */

.domains-grid{
  display:block;
  height:auto;
  border-radius:16px;
  box-shadow:none;
  position:relative;
  z-index:1;
}

.domain-card{
  position:relative;
  width:100%;
  overflow:hidden;
  border-radius:16px;
  margin:0 0 1rem 0;
  min-height:420px;
  background:#000;
}

/* shared visual layers */

.domain-card::after{
  content:"";
  position:absolute;
  inset:0;
  padding:2px;
  border-radius:inherit;
  background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  opacity:0;
  transition:opacity .35s ease;
}

.domain-card:hover::after{
  opacity:1;
}

.card-background{
  position:absolute;
  inset:0;
  z-index:0;
}

.card-background img{
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.55;
  transform:none;
  transition:none;
}

.card-overlay{
  position:absolute;
  inset:0;
  z-index:1;
}

.dark-card{
  background:var(--bg-dark-card);
  color:var(--ink-light);
}

.light-card{
  background:#fff;
  color:var(--ink-dark);
}

.dark-card .card-overlay{
  background:linear-gradient(to top,rgba(8,12,22,.9) 65%, rgba(8,12,22,.5) 85%, rgba(8,12,22,.25) 100%);
}

.light-card .card-overlay{
  background:linear-gradient(to top,rgba(255,255,255,.95) 65%, rgba(255,255,255,.7) 85%, rgba(255,255,255,.3) 100%);
}

.card-content{
  position:relative;
  z-index:2;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  height:100%;
  padding:1.15rem 1.25rem 1.25rem;
}

.domain-card h3{
  margin:0 0 .6rem 0;
  font-weight:600;
  font-size:clamp(1.4rem,6.6vw,1.9rem);
  text-shadow:0 2px 15px rgba(0,0,0,.2);
}

.dark-card h3{
  color:var(--accent-primary);
}

.light-card h3{
  color:var(--accent-secondary);
}

.content-reveal{
  opacity:1;
  position:relative;
}

.domain-card p{
  max-width:100%;
  margin:0 0 1rem 0;
  line-height:1.6;
  font-size:clamp(1rem,4vw,1.05rem);
}

.dark-card p{
  color:var(--muted-light);
}

.light-card p{
  color:var(--muted-dark);
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.7rem 1.05rem;
  border-radius:8px;
  font-weight:600;
  text-decoration:none;
  font-size:.95rem;
  transition:none;
}

.btn-primary{
  background:var(--accent-primary);
  color:var(--ink-light);
}

.btn-primary:hover{
  background:#2563eb;
}

.btn-secondary{
  background:var(--accent-secondary);
  color:var(--ink-light);
}

.btn-secondary:hover{
  background:#334155;
}

/* ============================================
   SMALL MOBILE (up to 640px)
   - keep stacked, full width (already base)
============================================ */

@media (max-width:640px){
  .domains-grid{
    box-shadow:none;
    border-radius:0;
  }
}

/* ============================================
   TABLET 641px - 1120px
   - two cards side by side, no fancy hover split
============================================ */

@media (min-width:641px) and (max-width:1120px){
  .domains-grid{
    display:flex;
    flex-direction:row;
    gap:1.25rem;
    height:auto;
    border-radius:16px;
    box-shadow:0 25px 50px -12px rgb(0 0 0 / .25);
  }

  .domain-card{
    flex:1 1 0;
    margin:0;
    min-height:360px;
  }

  .card-content{
    padding:clamp(1.25rem,3vw,2rem);
  }

  .domain-card h3{
    font-size:clamp(1.4rem,3vw,1.9rem);
  }

  .domain-card p{
    font-size:clamp(.96rem,1.8vw,1.04rem);
    line-height:1.55;
  }

  .btn{
    font-size:.9rem;
    padding:.62rem 1rem;
  }

  /* keep gradient border subtle on hover */
  .domain-card::after{
    opacity:.6;
  }
}

/* ============================================
   LARGE DESKTOP 1121px+
   - original interactive split layout
============================================ */

@media (min-width:1121px){

  .domains-grid{
    position:relative;
    display:block;
    height:clamp(380px,56vh,520px);
    border-radius:16px;
    box-shadow:0 25px 50px -12px rgb(0 0 0 / .25);
  }

  .domain-card{
    position:absolute;
    top:0;
    bottom:0;
    margin:0;
    min-height:0;
    border-radius:16px;
    transition:width .7s cubic-bezier(.23,1,.32,1), left .7s cubic-bezier(.23,1,.32,1);
  }

  .dark-card{
    left:0;
    width:50%;
    border-radius:16px 0 0 16px;
  }

  .light-card{
    left:50%;
    width:50%;
    border-radius:0 16px 16px 0;
  }

  /* Hover expansion only on big screens */
  .domains-grid:has(.dark-card:hover) .dark-card{
    width:68%;
  }

  .domains-grid:has(.dark-card:hover) .light-card{
    left:68%;
    width:32%;
  }

  .domains-grid:has(.light-card:hover) .light-card{
    left:32%;
    width:68%;
  }

  .domains-grid:has(.light-card:hover) .dark-card{
    width:32%;
  }

  .card-background img{
    opacity:.5;
    transition:transform .6s ease, opacity .35s ease;
  }

  .domains-grid:hover .domain-card:not(:hover) .card-background img{
    opacity:.25;
  }

  .domain-card:hover .card-background img{
    transform:scale(1.045);
    opacity:.6;
  }

  .card-overlay{
    position:absolute;
    inset:0;
  }

  .dark-card .card-overlay{
    background:linear-gradient(to top,rgba(15,23,42,1) 40%,rgba(15,23,42,.6) 65%,transparent 100%);
  }

  .light-card .card-overlay{
    background:linear-gradient(to top,rgba(255,255,255,1) 40%,rgba(255,255,255,.75) 65%,transparent 100%);
  }

  .card-content{
    position:absolute;
    inset:0;
    padding:clamp(1.25rem,4.2vw,2.4rem);
  }

  .domain-card h3{
    position:absolute;
    left:clamp(1.25rem,4.2vw,2.4rem);
    bottom:clamp(1.25rem,4.2vw,2.4rem);
    font-size:clamp(1.6rem,3.8vw,2.3rem);
    transform-origin:bottom left;
    transition:transform .5s cubic-bezier(.23,1,.32,1);
  }

  .domains-grid:hover .domain-card:not(:hover) h3{
    transform:scale(.86);
  }

  .domain-card:hover h3{
    transform:translateY(-170px);
  }

  .content-reveal{
    position:absolute;
    left:clamp(1.25rem,4.2vw,2.4rem);
    bottom:clamp(1.25rem,4.2vw,2.4rem);
    opacity:0;
    transition:opacity .45s .08s cubic-bezier(.23,1,.32,1);
  }

  .domain-card:hover .content-reveal{
    opacity:1;
  }

  .domain-card p{
    max-width:92%;
    margin:0 0 1.4rem 0;
    line-height:1.65;
    font-size:clamp(.92rem,1.5vw,1.02rem);
  }

  .btn{
    font-size:.9rem;
    padding:.7rem 1.2rem;
    transition:transform .25s, background-color .25s;
  }

  .btn:hover{
    transform:scale(1.04);
  }

  /* short desktops */
  @media (max-height:800px){
    .domains-grid{
      height:clamp(360px,52vh,480px);
    }
    .domain-card:hover h3{
      transform:translateY(-150px);
    }
  }
}

/* Keep headings always visible */
.domains-section .section-title,
.domains-section .section-subtitle{
  opacity:1 !important;
  transform:none !important;
  visibility:visible !important;
  transition:none !important;
  position:relative;
  z-index:3;
}