:root{
    --patch-slide-width: 320px;   /* 👈 bada size */
    --patch-slide-height: 320px;  /* 👈 bada size */
    --patch-gap: 100px;           /* 👈 slides qareeb karne k liye gap kam */
    --patch-max-visible: 7;
  }


  .patch-wrapper{
    width:100%;
    max-width:100%;
    margin:0;
    padding:0;
  }

  .patch-stage{
    position:relative;
    width:100%;
    height: calc(var(--patch-slide-height) + 60px);
    margin: 0 auto;
    user-select:none;
    overflow:hidden;
  }

  .patch-slide{
    --w: var(--patch-slide-width);
    --h: var(--patch-slide-height);
    width:var(--w);
    height:var(--h);
    position:absolute;
    left:50%;
    top:50%;
    transform: translate(-50%,-50%);
    transition: transform 450ms cubic-bezier(.2,.9,.2,1), opacity 350ms linear;
    will-change: transform, opacity;
  }

  .patch-slide img{
    width:100%;
    height:100%;
    object-fit:cover;
    border-radius:50%;
    display:block;
    box-shadow: 0 8px 20px rgba(0,0,0,0.6);
    /*border: 5px solid rgba(0,0,0,0.65);*/
  }

  .patch-controls{
    display:flex;
    gap:12px;
    justify-content:center;
    margin-top:20px;
  }
  .patch-btn{
    background:#333;
    border:none;
    color:white;
    padding:10px 16px;
    border-radius:8px;
    cursor:pointer;
    font-size:16px;
  }


button#patch-prev {
    display: none;
}

button#patch-next {
    display: none;
}



    .badge-top {
      background-color: #f8f9fa;
      color: #000;
      font-size: 0.9rem;
      border-radius: 20px;
      padding: 6px 14px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.1);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .gradient-text {
      background: linear-gradient(90deg, #ff6600, #ffcc66);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    
    .display-4 {
    font-size: 5.5rem;
}







  /* ===== Unique, conflict-safe classes (ep-*) ===== */
  .ep-section { width: 100%; }

  /* Wrapper jo 1:1 square rakhe ga (then circle banayenge) */
  .ep-circle-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    overflow: hidden;
    isolation: isolate;
    /* depth & focus */
    box-shadow:
      0 10px 25px rgba(0,0,0,0.15),
      inset 0 0 0 8px rgba(255,255,255,0.8),
      inset 0 0 40px rgba(0,0,0,0.08);
    background: radial-gradient(120% 120% at 30% 30%, #ffffff 0%, #f4f4f6 60%, #ececf2 100%);
  }

  /* Decorative gradient ring */
  .ep-circle-wrap::before {
    content: "";
    position: absolute; inset: -10px;
    border-radius: 50%;
    background: conic-gradient(
      from 0deg,
      #ff6a00, #ff006a, #7a5cff, #00d4ff, #36d1dc, #ff6a00
    );
    filter: blur(18px);
    opacity: 0.25;
    z-index: 0;
  }

  /* Shine sweep */
  .ep-circle-wrap::after {
    content: "";
    position: absolute; inset: 0;
    border-radius: 50%;
    background: linear-gradient(115deg, transparent 40%, rgba(255,255,255,0.55) 50%, transparent 60%);
    transform: translateX(-120%) rotate(10deg);
    animation: epShine 7s linear infinite;
    mix-blend-mode: screen;
    pointer-events: none;
    z-index: 3;
  }
  @keyframes epShine {
    0%   { transform: translateX(-120%) rotate(10deg); }
    45%  { transform: translateX(130%)  rotate(10deg); }
    100% { transform: translateX(130%)  rotate(10deg); }
  }

  /* Image stack */
  .ep-slide {
    position: absolute; inset: 0;
    border-radius: 50%;
    overflow: hidden;
    z-index: 1;
    opacity: 0;
    transform: scale(1.03);
    animation: epFade 24s infinite ease-in-out;
    /* smoother edges if images transparent */
    -webkit-mask-image: radial-gradient(circle, #000 98%, transparent 100%);
            mask-image: radial-gradient(circle, #000 98%, transparent 100%);
  }

  /* Crossfade + gentle zoom */
  @keyframes epFade {
    0%   { opacity: 0; transform: scale(1.03); }
    4%   { opacity: 1; transform: scale(1.00); }
    20%  { opacity: 1; transform: scale(1.00); }
    24%  { opacity: 0; transform: scale(0.98); }
    100% { opacity: 0; transform: scale(0.98); }
  }

  /* Each slide delay via CSS var --i */
  .ep-slide { animation-delay: calc(var(--i) * 4s); }

  .ep-slide img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    filter: contrast(1.05) saturate(1.05);
  }

  /* Tiny floating dots (subtle) */
  .ep-dots {
    position: absolute; bottom: 12px; left: 0; right: 0;
    display: flex; justify-content: center; gap: 6px; z-index: 4;
  }
  .ep-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: rgba(255,255,255,0.75);
    box-shadow: 0 0 8px rgba(0,0,0,0.15), inset 0 0 4px rgba(0,0,0,0.08);
    opacity: 0.4;
    animation: epDot 24s infinite steps(1);
  }
  /* same delay trick for dots */
  .ep-dot { animation-delay: calc(var(--i) * 4s); }
  @keyframes epDot {
    0%   { opacity: .4; transform: scale(1); }
    4%   { opacity: 1; transform: scale(1.15); }
    20%  { opacity: 1; transform: scale(1.15); }
    24%  { opacity: .4; transform: scale(1); }
    100% { opacity: .4; transform: scale(1); }
  }

  /* Optional title/caption */
  .ep-caption {
    font-weight: 600;
    letter-spacing: .3px;
    text-align: center;
    margin-top: 14px;
    color: #333;
  }

  /* Hover tilt (subtle) */
  .ep-circle-wrap:hover { transform: perspective(800px) rotateX(2deg) rotateY(-2deg); transition: transform .4s; }



/* Vector */
.vector_hover {
  display: none;
}
.vector_links:hover .vector_hover {
  display: block !important;
}

/* Digitizing */
.digitizing_hover {
  display: none;
}
.digitizing_links:hover .digitizing_hover {
  display: block !important;
}

/* Patches */
.patches_hover {
  display: none;
}
.patches_links:hover .patches_hover {
  display: block !important;
}



/*3 Defintion Section*/

    /*body{font-family: 'Poppins', sans-serif;background:linear-gradient(180deg,#f5f8fb 0%,#fff 100%);}*/
    .section-head{text-align:center;padding:60px 0 36px}
    .section-head h2{font-weight:800;letter-spacing:-0.5px}
    .section-head p{color:#6c757d;margin-top:8px}
    .cards-wrap{display:flex;gap:1rem;align-items:stretch;justify-content:center;flex-wrap:wrap;position:relative}
    .bg-bubble{position:absolute;border-radius:50%;background:radial-gradient(circle at 30% 30%, rgb(255 123 57 / 34%), transparent 70%);animation:floaty 10s linear infinite;z-index:0}
    .bubble1{width:140px;height:140px;left:-40px;top:20%;animation-duration:15s}
    .bubble2{width:100px;height:100px;right:-30px;top:50%;animation-duration:20s}
    .bubble3{width:180px;height:180px;left:50%;bottom:-80px;animation-duration:25s}
    @keyframes floaty{0%{transform:translateY(0) translateX(0)}50%{transform:translateY(-20px) translateX(10px)}100%{transform:translateY(0) translateX(0)}}
    .feature-card{background:#fff;border-radius:18px;padding:28px 22px 20px;width:300px;position:relative;transition:all .3s ease;box-shadow:0 8px 28px rgba(16,24,40,0.06);z-index:1;}
    .feature-card.center{width:340px}
    .feature-card::before{content:'';position:absolute;inset:0;border-radius:20px;padding:2px;background:linear-gradient(135deg,#1565ff,#00c6ff,#ff6b6b);-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 .3s}
    .feature-card:hover::before{opacity:1}
    .feature-img{width:120px;height:120px;object-fit:cover;border-radius:50%;margin:-70px auto 12px;display:block;border:8px solid #fff;box-shadow:0 10px 30px rgba(0,0,0,0.1);animation:floaty 5s ease-in-out infinite;background:#fff;z-index:1}
    .card-title{font-weight:700;font-size:1.2rem}
    .card-desc{color:#6c757d;font-size:.1.5rem;margin:12px 0 18px}
    .corner-icon{position:absolute;top:-20px;right:-20px;width:48px;height:48px;border-radius:12px;background:rgba(20,30,60,0.05);display:flex;align-items:center;justify-content:center;transition:transform .3s}
    .feature-card:hover .corner-icon{transform:scale(1.2) rotate(10deg)}
    .btn-cta{padding:10px 24px;border-radius:40px;font-weight:700;border:none;background:linear-gradient(90deg,#1565ff,#00c6ff);color:#fff;position:relative;overflow:hidden;cursor:pointer}
    .btn-cta::after{content:'';position:absolute;border-radius:50%;width:10px;height:10px;background:rgba(255,255,255,.6);left:50%;top:50%;transform:translate(-50%,-50%) scale(0);opacity:0}
    .btn-cta:active::after{transform:translate(-50%,-50%) scale(12);opacity:1;transition:transform .5s,opacity .6s}
    .hidden{opacity:0;transform:translateY(30px)}
    .visible{opacity:1;transform:translateY(0);transition:all .6s ease-out}
    @media (max-width:1000px){.cards-wrap{gap:20px}.feature-card{width:320px}.feature-card.center{width:340px}}
    @media (max-width:720px){.cards-wrap{flex-direction:column;align-items:center}.feature-card{width:92%}.feature-img{margin-top:-56px;width:96px;height:96px}}


/*3 Defintion Section*/