/* ── Features Section (Premium Design) ── */

.features-premium-section {
  position: relative;
  z-index: 1;
  padding: 100px 0;
  background: var(--bg-base);
}


/* Icon palette tokens matching the image */
:root {
  --ic-shadow:  #6B2800;
  --ic-dark:    #B03C00;
  --ic-base:    #D95E08;
  --ic-mid:     #F07018;
  --ic-light:   #FF8E35;
  --ic-hi:      #FFBB70;
  --ic-bright:  #FFE4B0;
  --ic-gloss:   rgba(255,255,255,0.32);
  --ic-spark:   #FFD020;
  --ic-paper:   #FFECD0;
}

.features-premium-section .section-subtitle {
  max-width: 480px;
  margin-bottom: 60px;
}

/* ── Grid ── */
.f-premium-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 640px) {
  .f-premium-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .f-premium-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

/* ── Card ── */
.f-premium-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.f-premium-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent) 50%, transparent);
  opacity: 0;
  transition: opacity 220ms ease;
}

.f-premium-card:hover {
  border-color: rgba(232, 82, 26, 0.25);
  transform: translateY(-5px);
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(232, 82, 26, 0.05) 0%, var(--bg-surface) 70%);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(232, 82, 26, 0.04);
}

.f-premium-card:hover::before {
  opacity: 1;
}

/* ── Icon Wrap ── */
.f-premium-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  filter: drop-shadow(0 4px 10px rgba(160, 60, 0, 0.4));
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.f-premium-card:hover .f-premium-icon {
  transform: scale(1.12) translateY(-3px);
  filter: drop-shadow(0 8px 22px rgba(200, 80, 0, 0.6));
}

/* ── Card Text ── */
.f-premium-num {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 10px;
  font-weight: 500;
  color: var(--text-faint);
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
}

.f-premium-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  font-family: var(--font-ui), sans-serif;
  letter-spacing: -0.01em;
}

.f-premium-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.7;
  font-weight: 400;
}