.sms-subscription-plans-container { padding: 40px 0; }
.sms-plans-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin: 40px 0; }
.sms-plan-card { border: 2px solid #e0e0e0; border-radius: 10px; padding: 30px; position: relative; transition: transform .3s, box-shadow .3s; background: #fff; }
.sms-plan-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
.sms-plan-featured { border-color: #4CAF50; }
.sms-plan-badge { position: absolute; top: -15px; right: 20px; background: #ff5722; color: #fff; padding: 5px 15px; border-radius: 20px; font-weight: bold; }
.sms-plan-price { font-size: 40px; font-weight: 700; margin: 20px 0; }
.sms-plan-price .currency { font-size: 24px; }
.sms-plan-price .period { font-size: 16px; color: #666; margin-left: 4px; }
.sms-plan-features ul { list-style: none; padding: 0; margin: 0; }
.sms-plan-features li { padding: 10px 0; border-bottom: 1px solid #f0f0f0; }
.sms-plan-savings { color: #4CAF50; font-weight: 600; }
.sms-btn { display: inline-block; padding: 10px 16px; border-radius: 6px; text-decoration: none; border: none; cursor: pointer; }
.sms-btn-primary { background: #dc2626; color: #fff; }
.sms-btn-secondary { background: #64748b; color: #fff; }
.sms-btn-success { background: #4CAF50; color: #fff; }
.sms-btn-disabled { background: #ccc; color: #fff; cursor: not-allowed; }
.sms-alert { border-radius: 6px; padding: 12px 16px; margin: 16px 0; }
.sms-alert-info { background: #e0f2fe; color: #0c4a6e; }
.sms-lead { color: #475569; margin-top: 6px; }
.sms-comparison-table { width: 100%; border-collapse: collapse; margin-top: 30px; }
.sms-comparison-table th, .sms-comparison-table td { border: 1px solid #e5e7eb; padding: 10px; text-align: center; }