/* PORTFOLIO PAGE CSS */
body { margin:0; font-family:system-ui; background:#f7f8fc; color:#111; }
.container { max-width:1200px; margin:auto; padding:0 20px; }

.site-header { position:sticky; top:0; background:#0b1120cc; backdrop-filter:blur(12px); padding:12px 0; z-index:100; }
.header-inner { display:flex; justify-content:space-between; align-items:center; }
.logo { display:flex; gap:8px; align-items:center; color:#fff; font-weight:600; }
.logo-mark { background:#2563eb; color:#fff; padding:6px 10px; border-radius:8px; }

.main-nav ul { display:flex; gap:20px; }
.main-nav a { color:#c7d2fe; font-size:14px; }
.main-nav a.active { color:#fff; }

/* HERO */
.portfolio-hero { padding:80px 0; text-align:center; background: linear-gradient(135deg, #EFF6FF 0%, #E0E7FF 100%);
}
.hero-content h1 { font-size:38px; margin-bottom:10px; }
.subtitle { max-width:900px; margin:auto; color:#555; }

.stats-row { display:flex; justify-content:center; gap:40px; margin:30px 0; }
@media (max-width: 768px) {
    .stats-row {
        display: grid;
        max-width: 100%;
    }
}

.stat { display:flex; flex-direction:column; align-items:center; }
.stat strong { font-size:32px; color:#2563eb; }

.filter-bar { display:flex; gap:10px; flex-wrap: wrap; justify-content:center; margin-top:20px; }
.filter { padding:8px 18px; border-radius:20px; white-space: nowrap; border:1px solid #ddd; background:#fff; cursor:pointer; }
.filter.active { background:#2563eb; color:#fff; border-color:#2563eb; }

/* GRID */
.portfolio-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:24px; margin-top:40px; }
.card { background:white; border-radius:16px; box-shadow:0 6px 20px #0001; padding-bottom:20px; }

.p-img { height:180px; background:#ddd; border-radius:16px 16px 0 0; position: relative; background-size: cover; }
.img1 { background-image:linear-gradient(#999,#666); }
.img2 { background-image:linear-gradient(#666,#444); }
.img3 { background-image:linear-gradient(#aaa,#777); }
.img4 { background-image:linear-gradient(#ccc,#999); }
.img5 { background-image:linear-gradient(#bbb,#555); }
.img6 { background-image:linear-gradient(#ddd,#999); }
.p-tag { display:inline-block; position: absolute; padding:5px 13px; top: 14px; border-radius:20px; font-size:12px; margin:10px 0 0 12px; background:#dbeafe; color:#1d4ed8; }


.project-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    max-width: 420px;
    font-family: 'Inter', sans-serif;
      transition:
    opacity .3s ease,
    transform .3s ease;
}
/* Left tag */
.p-tag.blue {
    left: 16px;
    background: #2563eb;
    color: #fff;
}

/* Right tag */
.p-tag.white {
    right: 16px;
    background: #fff;
    color: #374151;
}
.card-content {
    padding: 20px;
}

.card-content h3 {
    font-size: 22px;
    margin-bottom: 10px;
    font-weight: 600;
}

.card-content p {
    color: #6b7280;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.p-link {
    color: #2563eb;
    font-weight: 500;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
}

.p-link:hover {
    text-decoration: underline;
}

.live-site {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: #6b7280;
}

.card h3 { margin:12px; font-size:18px; }
.card p { margin:0 12px 12px; color:#555; font-size:14px; }
.p-link { margin-left:12px; color:#2563eb; font-weight:600; }

/* WHY US */
.why-us {
    background: #f8fafc;
    padding: 80px 0;
}

.container {
    max-width: 1100px;
    margin: auto;
    padding: 0 20px;
}

.why-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 50px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.why-card h2 {
    font-size: 28px;
    margin-bottom: 40px;
    color: #111827;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    text-align: left;
}

.why-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.check {
    background: #2563eb;
    color: #ffffff;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
    margin-top: 4px;
}

.why-item strong {
    display: block;
    font-size: 16px;
    color: #111827;
    margin-bottom: 6px;
}

.why-item p {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.6;
    margin: 0;
}

.center {
    margin-top: 40px;
}

.btn-primary {
    background: #2563eb;
    color: #ffffff;
    padding: 12px 26px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
  transition: background-color .18s ease, transform .18s ease, box-shadow .18s ease;
}

.btn-primary:hover {
    background: #1d4ed8;
}

/* Responsive */
@media (max-width: 768px) {
    .why-grid {
        grid-template-columns: 1fr;
    }

    .why-card {
        padding: 35px 25px;
    }
}

/* CTA */
.cta { background:#2563eb; color:white; padding:70px 0; text-align:center; margin-top:60px; }
.btn { padding:10px 20px; border-radius:20px; text-decoration:none; }
.btn-light { background:white; color:#2563eb; font-weight:600; }


/* ===============================
   PORTFOLIO – PERFORMANCE MOTION
================================ */

/* Reveal */
.fx-reveal{
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition:
    opacity .55s cubic-bezier(.2,.8,.2,1),
    transform .55s cubic-bezier(.2,.8,.2,1);
  will-change: transform, opacity;
}
.fx-reveal.is-visible{
  opacity: 1;
  transform: translate3d(0,0,0);
  will-change: auto;
}

/* Card hover (desktop only) */
@media (hover: hover) and (pointer: fine) {
  .project-card{
    transition: transform .18s ease, box-shadow .18s ease;
  }
  .project-card:hover{
    transform: translate3d(0,-6px,0);
    box-shadow: 0 22px 60px rgba(0,0,0,.14);
  }
}

/* Respect accessibility */
@media (prefers-reduced-motion: reduce){
  .fx-reveal{
    opacity:1;
    transform:none;
    transition:none;
  }
}