/* ==========================================================
   Scenic Iceland — 按钮
   取自 design-src/tour-styles.css。
   ========================================================== */

/* ============== BUTTONS ============== */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.25rem; border-radius: var(--radius);
  font-size: 0.875rem; font-weight: 600; text-decoration: none;
  cursor: pointer; transition: var(--transition); border: none; letter-spacing: -0.01em;
}
.btn-primary { background: var(--gradient-cta); color: white; box-shadow: 0 6px 20px rgba(110, 192, 74, 0.32); }
.btn-primary:hover { box-shadow: 0 10px 28px rgba(110, 192, 74, 0.45); transform: translateY(-2px); }
.btn-outline { background: var(--color-white); color: var(--color-accent); border: 1.5px solid var(--color-accent-bright); }
.btn-outline:hover { background: var(--color-sky-soft); border-color: var(--color-accent); color: var(--color-accent); }
.btn-lg { padding: 1rem 1.75rem; font-size: 0.95rem; }
.btn-block { display: flex; width: 100%; justify-content: center; }