/* ============================================================
   FEKRA — Button System
   ============================================================ */

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 32px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: all .3s ease;
  position: relative;
  overflow: hidden;
  letter-spacing: .02em;
}
.btn::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity .3s;
}
.btn:hover::before { opacity: 1; }

/* Variants */
.btn-primary {
  background: linear-gradient(135deg, var(--green) 0%, var(--lime) 100%);
  color: var(--midnight-navy);
  font-weight: 700;
  box-shadow: 0 0 24px rgba(1,251,29,0.2);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(1,251,29,0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--green); color: var(--lime); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(1,166,81,0.35);
}
.btn-outline:hover {
  border-color: var(--lime);
  color: var(--lime);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(1,251,29,0.15);
}

/* Sizes */
.btn-lg  { padding: 17px 40px; font-size: 1rem; }
.w-full  { width: 100%; justify-content: center; }

/* Ripple effect (injected by JS on click) */
.btn .ripple {
  position: absolute; border-radius: 50%;
  background: rgba(255,255,255,0.2);
  transform: scale(0);
  animation: rippleAnim .6s linear;
  pointer-events: none;
}

/* ── Contact card action button ─────────────────────────────── */
.contact-card-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 40px;
  padding: 10px 22px;
  border-radius: 50px;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-2);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  transition: color 0.3s, border-color 0.3s, background 0.3s, box-shadow 0.3s, transform 0.3s;
  cursor: pointer;
  width: 100%;
  justify-content: center;
}
.contact-card-btn svg { flex-shrink: 0; transition: transform 0.3s; }
.contact-card-btn:hover {
  color: var(--lime);
  border-color: rgba(1,166,81,0.4);
  background: rgba(1,166,81,0.07);
  box-shadow: 0 0 20px rgba(1,251,29,0.08);
  transform: translateY(-2px);
}
.contact-card-btn:hover svg { transform: translateX(-3px); }