:root{
 
  --blue1:#0ea5e9;
  --blue2:#2563eb;
  --blue3:#1d4ed8;

 
  --teal:#14b8a6;
  --cyan:#22d3ee;
  --amber:#f59e0b;

  --navy:#0b1220;
  --soft:#f4f8ff;
  --card: rgba(255,255,255,.88);
  --border: rgba(11,18,32,.10);
  --muted: rgba(11,18,32,.62);
}

*{ box-sizing: border-box; }

body{
  min-height: 100vh;
  color: var(--navy);
  background: var(--soft);
}

.bg-soft{
  background:
    radial-gradient(1100px 520px at 10% 12%, rgba(34,211,238,.22), transparent 62%),
    radial-gradient(1000px 560px at 92% 22%, rgba(37,99,235,.20), transparent 65%),
    radial-gradient(900px 520px at 50% 92%, rgba(14,165,233,.18), transparent 62%),
    linear-gradient(180deg, #eef6ff 0%, #f6fbff 45%, #eef8ff 100%);
  position: relative;
}

.bg-soft::before{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .06;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
}

.navbar-glass{
  background: linear-gradient(90deg,
    rgba(14,165,233,.22),
    rgba(37,99,235,.18),
    rgba(255,255,255,.70)
  );
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(11,18,32,.10);
}

.logo-bubble{
  width: 36px; height: 36px;
  display:grid; place-items:center;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue1), var(--blue2), var(--blue3));
  color: #fff;
  box-shadow: 0 12px 22px rgba(37,99,235,.18);
}

.btn-sunset{
  border: 0;
  color: #fff;
  background: linear-gradient(90deg, var(--blue3), var(--blue2), var(--blue1));
  box-shadow: 0 14px 26px rgba(29,78,216,.18);
}
.btn-sunset:hover{
  filter: saturate(1.12) brightness(1.03);
}

.btn-outline-dark{
  border-color: rgba(11,18,32,.18);
}
.btn-outline-dark:hover{
  background: rgba(37,99,235,.08);
  border-color: rgba(37,99,235,.30);
}

.card-pop{
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--card);
  backdrop-filter: blur(8px);
  box-shadow: 0 18px 42px rgba(11,18,32,.10);
}

.hero{
  border-radius: 22px;
  overflow: hidden;
  position: relative;
  background: linear-gradient(
    120deg,
    rgba(34,211,238,.16),
    rgba(37,99,235,.14),
    rgba(29,78,216,.12)
  );
}

.hero::after{
  content:"";
  position:absolute; inset:-2px;
  background:
    radial-gradient(closest-side at 20% 25%, rgba(34,211,238,.38), transparent 62%),
    radial-gradient(closest-side at 86% 20%, rgba(37,99,235,.34), transparent 65%);
  pointer-events:none;
}

.hero-content{
    position: relative; z-index: 1;
}

.badge-pop{
  border: 1px solid var(--border);
  background: rgba(255,255,255,.75);
  border-radius: 999px;
  padding: .4rem .7rem;
}

.accent-bar{
  height: 8px;
  width: 72px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--blue2), var(--teal));
  margin-bottom: 10px;
}

.form-note{
  font-size: .9rem;
  color: var(--muted);
}

.required::after{
  content:" *";
  color: var(--amber);
  font-weight: 800;
}

.img-card{
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  transform-style: preserve-3d;
  transition: transform .15s ease, box-shadow .2s ease;
  cursor: pointer;
  border: 1px solid var(--border);
}

.img-card img{
  width: 100%;
  height: 190px;
  object-fit: cover;
  transition: transform .35s ease;
}

.img-card:hover img{
    transform: scale(1.10);
}

.img-overlay{
  position:absolute; inset:0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,.55));
  opacity: .95;
}

.img-text{
  position:absolute;
  left: 14px; right: 14px; bottom: 12px;
  color:#fff;
  z-index: 2;
}

.small-muted{
    color: rgba(255,255,255,.88);
}

.thumb{
  width: 86px;
  height: 64px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--border);
  cursor: pointer;
}

.todo-done{
  text-decoration: line-through;
  opacity: .65;
}

.progress{
  height: 10px;
  border-radius: 999px;
  background: rgba(37,99,235,.10);
}

.progress-bar{
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue3), var(--blue2), var(--cyan));
}

footer{
  background: linear-gradient(90deg,
    rgba(255,255,255,.80),
    rgba(37,99,235,.12),
    rgba(34,211,238,.14)
  );
  border-top: 1px solid rgba(11,18,32,.10);
  backdrop-filter: blur(12px);
}


main{
  min-height: calc(100vh - 120px);
}
