/* ---- Buttons & links ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
    background-color 0.25s var(--ease), color 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.btn .ico { width: 18px; height: 18px; }

.btn-primary {
  background: var(--grad-purple);
  color: #fff;
  box-shadow: var(--shadow-purple);
}

.btn-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 16px 38px rgba(101, 40, 247, 0.38);
}

.btn-green {
  background: var(--grad-green);
  color: #14300a;
  box-shadow: var(--shadow-green);
}

.btn-green:hover { color: #14300a; transform: translateY(-2px); }

.btn-ghost {
  background: var(--bg);
  border-color: var(--border);
  color: var(--ink-800);
  box-shadow: var(--shadow-sm);
}

.btn-ghost:hover {
  border-color: var(--purple-200);
  color: var(--purple-700);
  background: var(--purple-50);
  transform: translateY(-2px);
}

.btn-inverse {
  background: #fff;
  color: var(--purple-700);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

.btn-inverse:hover { color: var(--purple-700); transform: translateY(-2px); }

.btn-outline-white {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}

.btn-outline-white:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.btn-sm { padding: 11px 20px; font-size: 14px; border-radius: 11px; }
.btn-lg { padding: 18px 34px; font-size: 16px; border-radius: 16px; }
.btn-block { width: 100%; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--purple-600);
}

.text-link .ico {
  width: 18px;
  height: 18px;
  transition: transform 0.25s var(--ease);
}

.text-link:hover .ico { transform: translateX(4px); }