/* ═══════════════════════════════════════════════════════
   ESIC Online — 404 page + Logo SVG styles
═══════════════════════════════════════════════════════ */

/* ─── 404 PAGE ──────────────────────────────────────── */
.esic-404 {
  min-height: 80vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #1D4ED8 100%);
  position: relative;
  overflow: hidden;
  padding: 4rem 0;
  color: #fff;
}

.esic-404::before,
.esic-404::after {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.esic-404::before {
  top: -100px; left: -100px;
  background: rgba(124, 58, 237, 0.3);
}
.esic-404::after {
  bottom: -100px; right: -100px;
  background: rgba(6, 182, 212, 0.25);
}

.esic-404__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 620px;
  margin: 0 auto;
}

.esic-404__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-family: 'Playfair Display', serif;
}

.esic-404__digit {
  font-size: clamp(5rem, 12vw, 9rem);
  font-weight: 800;
  background: linear-gradient(135deg, #60A5FA 0%, #06B6D4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.esic-404__digit--1 { animation: esic404float 3.5s ease-in-out infinite; }
.esic-404__digit--3 { animation: esic404float 3.5s ease-in-out infinite 1.5s; }

@keyframes esic404float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

.esic-404__zero {
  width: clamp(5rem, 12vw, 9rem);
  height: clamp(5rem, 12vw, 9rem);
  display: flex;
  align-items: center;
  justify-content: center;
}
.esic-404__zero svg { width: 100%; height: 100%; }

.esic-404__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.875rem;
  font-family: 'Playfair Display', serif;
}

.esic-404__desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.65;
  margin-bottom: 2rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.esic-404__actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.esic-404__suggestions-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.875rem;
}

.esic-404__chips {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.esic-404__chips .esic-filter-chip {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.85);
}
.esic-404__chips .esic-filter-chip:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

@media (max-width: 767px) {
  .esic-404__actions { flex-direction: column; align-items: stretch; }
  .esic-404__actions .esic-btn { width: 100%; justify-content: center; }
}

/* ─── LOGO SVG ──────────────────────────────────────── */
.esic-logo__svg {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.esic-logo:hover .esic-logo__svg {
  transform: rotate(-8deg) scale(1.08);
}

.esic-logo__svg-bg { transition: opacity 0.3s; }
.esic-logo__svg-letter { transition: transform 0.3s; }
.esic-logo:hover .esic-logo__svg-letter { transform: translateY(-1px); }