/* =====================================================
   ALPHA THEME — Creative agency aesthetic
   Indigo/purple gradient identity
   ===================================================== */

/* Override brand tokens (also set via base.html inline style) */
:root {
  --color-primary: #6366f1;
  --color-secondary: #a855f7;
}

/* ── Alpha hero: full-viewport gradient with animated blob ── */
.alpha-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.alpha-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(99,102,241,0.25) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(168,85,247,0.2) 0%, transparent 55%),
    var(--color-bg);
  z-index: 0;
}

/* Animated floating orbs */
.alpha-hero-bg::before,
.alpha-hero-bg::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: float 8s ease-in-out infinite;
}

.alpha-hero-bg::before {
  width: 500px; height: 500px;
  background: var(--color-primary);
  top: -100px; left: -100px;
}

.alpha-hero-bg::after {
  width: 400px; height: 400px;
  background: var(--color-secondary);
  bottom: -80px; right: -80px;
  animation-delay: -4s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 30px) scale(0.95); }
}

.alpha-hero-content {
  position: relative;
  z-index: 1;
  padding: 4rem 1.5rem;
}

.alpha-hero-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.3);
  padding: 0.35rem 1rem;
  border-radius: 999px;
  margin-bottom: 2rem;
}

.alpha-hero-title {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #fff 40%, var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
  max-width: 18ch;
}

.alpha-hero-subtitle {
  font-size: 1.2rem;
  color: rgba(226,232,240,0.7);
  max-width: 50ch;
  margin-bottom: 3rem;
  line-height: 1.7;
}

.alpha-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.25rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 32px rgba(99,102,241,0.4);
  transition: all 250ms ease;
}
.alpha-btn span { transition: transform 250ms ease; }
.alpha-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(99,102,241,0.5); opacity: 1; }
.alpha-btn:hover span { transform: translateX(4px); }

/* ── Alpha section heading ── */
.alpha-section-heading {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 2.5rem;
  text-align: center;
}

/* ── Alpha card grid ── */
.alpha-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.alpha-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 2.25rem 2rem;
  display: block;
  transition: all 250ms ease;
  position: relative;
  overflow: hidden;
}

.alpha-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(99,102,241,0.08), rgba(168,85,247,0.04));
  opacity: 0;
  transition: opacity 250ms ease;
}

.alpha-card:hover { border-color: rgba(99,102,241,0.4); transform: translateY(-6px); box-shadow: 0 16px 48px rgba(0,0,0,0.4); opacity: 1; }
.alpha-card:hover::before { opacity: 1; }
.alpha-card-icon { font-size: 2.25rem; margin-bottom: 1.25rem; display: block; }
.alpha-card h3 { color: var(--color-text); margin-bottom: 0.75rem; font-size: 1.15rem; }
.alpha-card p { font-size: 0.9rem; color: var(--color-text-muted); }