/* =========================================================
   Van den Heever Law — Arcta Glass Panels & Animations
   File: /assets/css/style.css
   ========================================================= */

/* ---------- Theme tokens ---------- */
:root {
  --arcta-bg: linear-gradient(135deg, #0c0f13 0%, #1a2430 100%);
  --panel-bg: rgba(255, 255, 255, 0.12);
  --panel-border: rgba(255, 255, 255, 0.18);
  --shadow-deep: rgba(0, 0, 0, 0.55);
  --shadow-soft: rgba(0, 0, 0, 0.22);
  --accent: #2ea7ff;
  --gold: #d9b266;
  --radius: 20px;
}

/* ---------- Page stage ---------- */
.page-stage {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--arcta-bg);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  overflow: hidden;
}

/* ---------- Glass panels ---------- */
.glass-panel {
  position: relative;
  max-width: 600px;
  width: 100%;
  padding: 2rem 2.5rem;
  border-radius: var(--radius);
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(16px) saturate(1.25);
  -webkit-backdrop-filter: blur(16px) saturate(1.25);
  box-shadow:
    0 18px 40px var(--shadow-deep),
    0 4px 12px var(--shadow-soft),
    inset 0 1px 1px rgba(255, 255, 255, 0.3);
  animation: fadeUp 0.8s ease forwards;
}

/* Vignette for depth */
.glass-panel::before {
  content: "";
  position: absolute;
  inset: -8%;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.05), transparent 60%),
              radial-gradient(circle at 80% 90%, rgba(0,0,0,0.35), transparent 70%);
  z-index: -1;
  pointer-events: none;
}

/* ---------- Typography ---------- */
.glass-panel h1,
.glass-panel h2,
.glass-panel h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
  text-shadow: 0 2px 6px rgba(0,0,0,0.4);
}

.glass-panel p {
  text-align: justify;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  font-size: 1rem;
}

/* ---------- Buttons ---------- */
.arcta-btn {
  display: inline-block;
  padding: 0.85rem 1.5rem;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), #1d6fbf);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-decoration: none;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 6px 20px rgba(46,167,255,0.4);
}

.arcta-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 30px rgba(46,167,255,0.5);
}

.arcta-btn:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 4px 12px rgba(46,167,255,0.35);
}

/* ---------- Logo ---------- */
.brand-badge {
  display: block;
  width: min(280px, 70%);
  margin: 0 auto 1.5rem auto;
  filter:
    drop-shadow(0 14px 20px var(--shadow-deep))
    drop-shadow(0 4px 10px var(--shadow-soft));
  transition: transform 0.6s cubic-bezier(.2,.7,.2,1);
}

.brand-badge:hover {
  transform: perspective(800px) rotateX(3deg) rotateY(-3deg) scale(1.03);
}

/* ---------- Animations ---------- */
@keyframes fadeUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
  .glass-panel {
    padding: 1.5rem;
  }
  .glass-panel h1 {
    font-size: 1.6rem;
  }
}