/**
 * MobiFone Pro Styles v2.0
 * File: mobifone-pro-styles.css
 * Modern CSS for MobiFone WordPress Shortcodes
 */

/* ============================================================================
   CSS VARIABLES
   ============================================================================ */
:root {
    --mobi-primary: #e31837;
    --mobi-primary-dark: #c41230;
    --mobi-secondary: #1a3a5c;
    --mobi-secondary-dark: #0f2840;
    --mobi-accent: #00b894;
    --mobi-success: #00b894;
    --mobi-warning: #fdcb6e;
    --mobi-danger: #e74c3c;
    --mobi-info: #0984e3;
    --mobi-white: #ffffff;
    --mobi-gray-50: #f8f9fa;
    --mobi-gray-100: #f1f3f5;
    --mobi-gray-200: #e9ecef;
    --mobi-gray-300: #dee2e6;
    --mobi-gray-500: #adb5bd;
    --mobi-gray-600: #6c757d;
    --mobi-gray-700: #495057;
    --mobi-gray-800: #343a40;
    --mobi-radius-sm: 6px;
    --mobi-radius-md: 12px;
    --mobi-radius-lg: 16px;
    --mobi-radius-xl: 24px;
    --mobi-radius-full: 9999px;
    --mobi-shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --mobi-shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --mobi-shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --mobi-transition: all 0.3s ease;
}

/* ============================================================================
   HERO BOX - Thông tin chính gói cước
   ============================================================================ */
.mobi-hero-box {
    background: linear-gradient(135deg, var(--mobi-secondary) 0%, var(--mobi-secondary-dark) 100%);
    border-radius: var(--mobi-radius-xl);
    overflow: hidden;
    box-shadow: var(--mobi-shadow-lg);
    margin: 24px 0;
    position: relative;
}

.mobi-hero-box::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(227,24,55,0.3) 0%, transparent 70%);
    pointer-events: none;
}

.mobi-hero-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
    padding: 32px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    position: relative;
}

.mobi-hero-badge {
    background: linear-gradient(135deg, var(--mobi-primary) 0%, var(--mobi-primary-dark) 100%);
    color: white;
    padding: 6px 16px;
    border-radius: var(--mobi-radius-full);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.mobi-hero-name {
    text-align: center;
    flex: 1;
}

.mobi-goi-label {
    display: block;
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 4px;
}

.mobi-goi-ten {
    font-size: 48px;
    font-weight: 800;
    color: var(--mobi-white);
    margin: 0;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.mobi-goi-provider {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    color: white;
    padding: 4px 16px;
    border-radius: var(--mobi-radius-full);
    font-size: 12px;
    font-weight: 600;
    margin-top: 8px;
}

.mobi-hero-price {
    text-align: right;
}

.mobi-price-number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: #55efc4;
}

.mobi-price-unit {
    display: block;
    color: rgba(255,255,255,0.7);
    font-size: 14px;
}

.mobi-hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    padding: 32px;
}

.mobi-feature-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255,255,255,0.08);
    padding: 20px;
    border-radius: var(--mobi-radius-md);
    transition: var(--mobi-transition);
    border: 1px solid rgba(255,255,255,0.05);
}

.mobi-feature-item:hover {
    background: rgba(255,255,255,0.12);
    transform: translateY(-2px);
}

.mobi-feature-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--mobi-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.mobi-feature-data .mobi-feature-icon { background: linear-gradient(135deg, #0984e3 0%, #00cec9 100%); color: white; }
.mobi-feature-call .mobi-feature-icon { background: linear-gradient(135deg, #00b894 0%, #55efc4 100%); color: white; }
.mobi-feature-sms .mobi-feature-icon { background: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%); color: white; }
.mobi-feature-cycle .mobi-feature-icon { background: linear-gradient(135deg, #fdcb6e 0%, #f39c12 100%); color: white; }
.mobi-feature-extra .mobi-feature-icon { background: linear-gradient(135deg, #e17055 0%, #d63031 100%); color: white; }

.mobi-feature-value {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--mobi-white);
    line-height: 1.3;
}

.mobi-feature-label {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    margin-top: 2px;
}

.mobi-hero-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding: 20px 32px;
    background: rgba(0,0,0,0.2);
}

.mobi-cta-sms {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    font-size: 15px;
}

.mobi-cta-label { color: rgba(255,255,255,0.7); }

.mobi-sms-code, .mobi-sms-number {
    background: rgba(255,255,255,0.15);
    padding: 6px 16px;
    border-radius: var(--mobi-radius-sm);
    font-family: 'Consolas', monospace;
    font-weight: 700;
    font-size: 16px;
}

.mobi-sms-number { background: var(--mobi-primary); }
.mobi-cta-arrow { color: rgba(255,255,255,0.5); }

.mobi-btn-register {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--mobi-primary) 0%, var(--mobi-primary-dark) 100%);
    color: white;
    padding: 14px 28px;
    border-radius: var(--mobi-radius-full);
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    transition: var(--mobi-transition);
    box-shadow: 0 4px 15px rgba(227,24,55,0.4);
}

.mobi-btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(227,24,55,0.5);
    color: white;
}

/* ============================================================================
   TABLE CARD - Bảng gói cước
   ============================================================================ */
.mobi-table-card {
    background: var(--mobi-white);
    border-radius: var(--mobi-radius-lg);
    overflow: hidden;
    box-shadow: var(--mobi-shadow-md);
    border: 1px solid var(--mobi-gray-200);
    transition: var(--mobi-transition);
    margin: 16px 0;
}

.mobi-table-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--mobi-shadow-lg);
}

.mobi-table-header {
    background: linear-gradient(135deg, var(--mobi-secondary) 0%, var(--mobi-secondary-dark) 100%);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobi-table-name {
    font-size: 28px;
    font-weight: 800;
    color: var(--mobi-white);
}

.mobi-table-price {
    font-size: 20px;
    font-weight: 700;
    color: #55efc4;
}

.mobi-table-body { padding: 16px; }

.mobi-info-table {
    width: 100%;
    border-collapse: collapse;
}

.mobi-info-table tr { border-bottom: 1px solid var(--mobi-gray-200); }
.mobi-info-table tr:last-child { border-bottom: none; }
.mobi-info-table td { padding: 14px; vertical-align: middle; }

.mobi-td-icon {
    width: 40px;
    text-align: center;
    color: var(--mobi-primary);
    font-size: 18px;
}

.mobi-td-label {
    font-weight: 600;
    color: var(--mobi-gray-700);
    width: 80px;
}

.mobi-td-value {
    font-weight: 700;
    color: var(--mobi-secondary);
}

.mobi-table-footer {
    display: flex;
    gap: 8px;
    padding: 16px;
    background: var(--mobi-gray-100);
    border-top: 1px solid var(--mobi-gray-200);
}

.mobi-btn-detail, .mobi-btn-quick-register {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    border-radius: var(--mobi-radius-md);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: var(--mobi-transition);
    cursor: pointer;
    border: none;
}

.mobi-btn-detail {
    background: var(--mobi-white);
    color: var(--mobi-secondary);
    border: 2px solid var(--mobi-gray-300);
}

.mobi-btn-detail:hover {
    border-color: var(--mobi-primary);
    color: var(--mobi-primary);
}

.mobi-btn-quick-register {
    background: linear-gradient(135deg, var(--mobi-primary) 0%, var(--mobi-primary-dark) 100%);
    color: white;
}

.mobi-btn-quick-register:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 15px rgba(227,24,55,0.3);
}

/* ============================================================================
   SYNTAX BOX - Cú pháp đăng ký
   ============================================================================ */
.mobi-syntax-box {
    background: var(--mobi-white);
    border-radius: var(--mobi-radius-lg);
    overflow: hidden;
    box-shadow: var(--mobi-shadow-md);
    margin: 20px 0;
    border-left: 4px solid;
}

.mobi-syntax-success { border-left-color: var(--mobi-success); }
.mobi-syntax-danger { border-left-color: var(--mobi-danger); }
.mobi-syntax-info { border-left-color: var(--mobi-info); }
.mobi-syntax-warning { border-left-color: var(--mobi-warning); }

.mobi-syntax-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    font-weight: 700;
    font-size: 16px;
}

.mobi-syntax-success .mobi-syntax-header { background: rgba(0,184,148,0.1); color: var(--mobi-success); }
.mobi-syntax-danger .mobi-syntax-header { background: rgba(231,76,60,0.1); color: var(--mobi-danger); }
.mobi-syntax-info .mobi-syntax-header { background: rgba(9,132,227,0.1); color: var(--mobi-info); }
.mobi-syntax-warning .mobi-syntax-header { background: rgba(253,203,110,0.3); color: #d68910; }

.mobi-syntax-body { padding: 20px; }

.mobi-syntax-step {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: var(--mobi-gray-600);
    font-size: 14px;
}

.mobi-step-number {
    width: 24px;
    height: 24px;
    background: var(--mobi-gray-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 12px;
    color: var(--mobi-gray-700);
}

.mobi-syntax-code {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}

.mobi-syntax-code code {
    flex: 1;
    background: linear-gradient(135deg, var(--mobi-gray-100) 0%, var(--mobi-gray-200) 100%);
    padding: 14px 20px;
    border-radius: var(--mobi-radius-md);
    font-family: 'Consolas', monospace;
    font-size: 20px;
    font-weight: 700;
    color: var(--mobi-primary);
    text-align: center;
}

.mobi-copy-btn {
    width: 44px;
    height: 44px;
    background: var(--mobi-secondary);
    color: white;
    border: none;
    border-radius: var(--mobi-radius-md);
    cursor: pointer;
    transition: var(--mobi-transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobi-copy-btn:hover {
    background: var(--mobi-primary);
    transform: scale(1.05);
}

.mobi-syntax-number {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--mobi-primary) 0%, var(--mobi-primary-dark) 100%);
    color: white;
    padding: 14px;
    border-radius: var(--mobi-radius-md);
    font-size: 24px;
}

/* ============================================================================
   NOTICE BOX
   ============================================================================ */
.mobi-notice {
    display: flex;
    gap: 16px;
    padding: 20px;
    border-radius: var(--mobi-radius-md);
    margin: 20px 0;
    border-left: 4px solid;
}

.mobi-notice-info { background: rgba(9,132,227,0.08); border-left-color: var(--mobi-info); }
.mobi-notice-warning { background: rgba(253,203,110,0.2); border-left-color: #d68910; }
.mobi-notice-success { background: rgba(0,184,148,0.08); border-left-color: var(--mobi-success); }
.mobi-notice-danger { background: rgba(231,76,60,0.08); border-left-color: var(--mobi-danger); }
.mobi-notice-tip { background: rgba(108,92,231,0.08); border-left-color: #6c5ce7; }

.mobi-notice-icon { font-size: 24px; flex-shrink: 0; }

.mobi-notice-info .mobi-notice-icon { color: var(--mobi-info); }
.mobi-notice-warning .mobi-notice-icon { color: #d68910; }
.mobi-notice-success .mobi-notice-icon { color: var(--mobi-success); }
.mobi-notice-danger .mobi-notice-icon { color: var(--mobi-danger); }
.mobi-notice-tip .mobi-notice-icon { color: #6c5ce7; }

.mobi-notice-title {
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 4px;
    color: var(--mobi-gray-800);
}

.mobi-notice-text {
    color: var(--mobi-gray-700);
    line-height: 1.6;
}

/* ============================================================================
   STEPS - Hướng dẫn từng bước
   ============================================================================ */
.mobi-steps-container {
    background: var(--mobi-white);
    border-radius: var(--mobi-radius-lg);
    overflow: hidden;
    box-shadow: var(--mobi-shadow-md);
    margin: 24px 0;
}

.mobi-steps-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px;
    background: linear-gradient(135deg, var(--mobi-info) 0%, #0056b3 100%);
    color: white;
}

.mobi-steps-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
}

.mobi-steps-body { padding: 20px; }

.mobi-step-item {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid var(--mobi-gray-200);
    position: relative;
}

.mobi-step-item:last-child { border-bottom: none; }

.mobi-step-item::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 60px;
    bottom: -16px;
    width: 2px;
    background: var(--mobi-gray-200);
}

.mobi-step-item:last-child::before { display: none; }

.mobi-step-number-circle {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--mobi-primary) 0%, var(--mobi-primary-dark) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.mobi-step-content { flex: 1; }

.mobi-step-title {
    font-weight: 700;
    font-size: 17px;
    color: var(--mobi-secondary);
    margin-bottom: 8px;
}

.mobi-step-text {
    color: var(--mobi-gray-700);
    line-height: 1.7;
}

/* ============================================================================
   FAQ ACCORDION
   ============================================================================ */
.mobi-faq-container {
    background: var(--mobi-white);
    border-radius: var(--mobi-radius-lg);
    overflow: hidden;
    box-shadow: var(--mobi-shadow-md);
    margin: 24px 0;
}

.mobi-faq-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px;
    background: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%);
    color: white;
}

.mobi-faq-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
}

.mobi-faq-body { padding: 16px; }

.mobi-faq-item {
    border: 1px solid var(--mobi-gray-200);
    border-radius: var(--mobi-radius-md);
    margin-bottom: 8px;
    overflow: hidden;
    transition: var(--mobi-transition);
}

.mobi-faq-item:hover { border-color: var(--mobi-primary); }

.mobi-faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--mobi-white);
    border: none;
    cursor: pointer;
    text-align: left;
    transition: var(--mobi-transition);
}

.mobi-faq-question:hover,
.mobi-faq-question.active { background: var(--mobi-gray-100); }

.mobi-faq-icon {
    width: 28px;
    height: 28px;
    background: var(--mobi-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
    transition: var(--mobi-transition);
}

.mobi-faq-question.active .mobi-faq-icon { transform: rotate(45deg); }

.mobi-faq-q-text {
    flex: 1;
    font-weight: 600;
    font-size: 15px;
    color: var(--mobi-gray-800);
}

.mobi-faq-arrow {
    color: var(--mobi-gray-500);
    transition: var(--mobi-transition);
}

.mobi-faq-question.active .mobi-faq-arrow { transform: rotate(180deg); }

.mobi-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--mobi-gray-50);
}

.mobi-faq-answer.active {
    max-height: 500px;
    padding: 20px;
    border-top: 1px solid var(--mobi-gray-200);
}

/* ============================================================================
   COMPARE SECTION
   ============================================================================ */
.mobi-compare-section { margin: 24px 0; }

.mobi-compare-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.mobi-compare-header i {
    font-size: 24px;
    color: var(--mobi-primary);
}

.mobi-compare-header h3 {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
    color: var(--mobi-secondary);
}

.mobi-compare-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

/* ============================================================================
   MANAGE TABLE - Bảng quản lý gói cước
   ============================================================================ */
.mobi-manage-container { margin: 24px 0; }

.mobi-manage-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--mobi-white);
    border-radius: var(--mobi-radius-lg);
    overflow: hidden;
    box-shadow: var(--mobi-shadow-md);
}

.mobi-manage-table thead th {
    background: linear-gradient(135deg, var(--mobi-secondary) 0%, var(--mobi-secondary-dark) 100%);
    color: white;
    padding: 20px;
    font-size: 16px;
    font-weight: 700;
    text-align: left;
}

.mobi-manage-table thead th i { margin-right: 8px; }

.mobi-manage-table tbody tr { border-bottom: 1px solid var(--mobi-gray-200); }
.mobi-manage-table tbody tr:hover { background: var(--mobi-gray-50); }

.mobi-manage-label {
    width: 35%;
    padding: 16px 20px;
    font-weight: 600;
    color: var(--mobi-gray-800);
    vertical-align: top;
    background: var(--mobi-gray-50);
}

.mobi-manage-label i {
    color: var(--mobi-primary);
    margin-right: 8px;
}

.mobi-manage-value {
    padding: 16px 20px;
    color: var(--mobi-gray-700);
    line-height: 1.8;
}

.mobi-code-group { margin-bottom: 8px; }

.mobi-manage-value code {
    background: var(--mobi-gray-100);
    padding: 4px 10px;
    border-radius: var(--mobi-radius-sm);
    font-family: 'Consolas', monospace;
    font-weight: 700;
    color: var(--mobi-primary);
}

.mobi-manage-value code.mobi-number {
    background: var(--mobi-primary);
    color: white;
}

.mobi-highlight {
    color: var(--mobi-primary);
    font-weight: 700;
}

.mobi-app-note {
    background: rgba(0,184,148,0.1);
    padding: 8px 12px;
    border-radius: var(--mobi-radius-sm);
    margin-top: 8px;
    color: var(--mobi-success);
    font-size: 14px;
}

.mobi-note { font-size: 14px; color: var(--mobi-gray-600); }
.mobi-confirm { color: var(--mobi-primary); }
.mobi-price { color: var(--mobi-primary); }

/* ============================================================================
   NOTES LIST
   ============================================================================ */
.mobi-notes-container {
    background: var(--mobi-white);
    border-radius: var(--mobi-radius-lg);
    overflow: hidden;
    box-shadow: var(--mobi-shadow-md);
    margin: 24px 0;
}

.mobi-notes-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: linear-gradient(135deg, #fdcb6e 0%, #f39c12 100%);
    color: white;
    font-weight: 700;
    font-size: 16px;
}

.mobi-notes-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobi-notes-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--mobi-gray-200);
    color: var(--mobi-gray-700);
    line-height: 1.6;
}

.mobi-notes-list li:last-child { border-bottom: none; }

.mobi-notes-list li i {
    color: var(--mobi-primary);
    margin-top: 3px;
    flex-shrink: 0;
}

.mobi-notes-list a {
    color: var(--mobi-info);
    text-decoration: none;
    font-weight: 600;
}

.mobi-notes-list a:hover { text-decoration: underline; }

/* ============================================================================
   CANCEL GUIDE
   ============================================================================ */
.mobi-cancel-guide {
    background: var(--mobi-white);
    border-radius: var(--mobi-radius-lg);
    overflow: hidden;
    box-shadow: var(--mobi-shadow-md);
    margin: 24px 0;
}

.mobi-cancel-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px;
    background: linear-gradient(135deg, var(--mobi-danger) 0%, #c0392b 100%);
    color: white;
}

.mobi-cancel-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
}

.mobi-cancel-reasons {
    padding: 20px;
    background: rgba(231,76,60,0.05);
    border-bottom: 1px solid var(--mobi-gray-200);
}

.mobi-cancel-reasons p {
    color: var(--mobi-gray-700);
    margin-bottom: 12px;
}

.mobi-cancel-reasons ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobi-cancel-reasons li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    color: var(--mobi-gray-700);
}

.mobi-cancel-reasons li i { color: var(--mobi-success); }

.mobi-cancel-methods { padding: 20px; }

.mobi-method-item {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--mobi-gray-50);
    border-radius: var(--mobi-radius-md);
    margin-bottom: 12px;
    border: 1px solid var(--mobi-gray-200);
}

.mobi-method-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--mobi-primary) 0%, var(--mobi-primary-dark) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    flex-shrink: 0;
}

.mobi-method-content { flex: 1; }

.mobi-method-content h4 {
    margin: 0 0 10px 0;
    font-size: 16px;
    color: var(--mobi-secondary);
}

.mobi-method-content h4 i {
    color: var(--mobi-primary);
    margin-right: 8px;
}

.mobi-code-box {
    background: var(--mobi-white);
    padding: 12px 16px;
    border-radius: var(--mobi-radius-sm);
    border: 1px solid var(--mobi-gray-300);
    margin-bottom: 8px;
}

.mobi-code-box code {
    background: var(--mobi-gray-100);
    padding: 4px 10px;
    border-radius: var(--mobi-radius-sm);
    font-family: 'Consolas', monospace;
    font-weight: 700;
    color: var(--mobi-primary);
}

.mobi-code-box code.mobi-number {
    background: var(--mobi-primary);
    color: white;
}

.mobi-method-note {
    font-size: 13px;
    color: var(--mobi-gray-600);
    margin: 0;
}

.mobi-hotline-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.mobi-hotline {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--mobi-success);
    color: white;
    padding: 8px 16px;
    border-radius: var(--mobi-radius-full);
    font-weight: 600;
    font-size: 14px;
}

.mobi-store-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobi-store-list li { padding: 4px 0; }

.mobi-store-list a {
    color: var(--mobi-info);
    text-decoration: none;
}

.mobi-store-list a:hover { text-decoration: underline; }

.mobi-app-badges {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

.mobi-app-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: var(--mobi-radius-md);
    font-weight: 600;
    font-size: 13px;
    text-decoration: none;
    transition: var(--mobi-transition);
}

.mobi-app-badge.ios {
    background: #000;
    color: white;
}

.mobi-app-badge.android {
    background: #00c853;
    color: white;
}

.mobi-app-badge:hover { transform: translateY(-2px); }

/* ============================================================================
   ROAMING GUIDE
   ============================================================================ */
.mobi-roaming-guide {
    background: var(--mobi-white);
    border-radius: var(--mobi-radius-lg);
    overflow: hidden;
    box-shadow: var(--mobi-shadow-md);
    margin: 24px 0;
}

.mobi-roaming-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px;
    background: linear-gradient(135deg, #0984e3 0%, #74b9ff 100%);
    color: white;
}

.mobi-roaming-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
}

.mobi-roaming-section { padding: 16px; }

.mobi-collapse-item {
    border: 1px solid var(--mobi-gray-200);
    border-radius: var(--mobi-radius-md);
    margin-bottom: 10px;
    overflow: hidden;
}

.mobi-collapse-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--mobi-gray-50);
    border: none;
    cursor: pointer;
    text-align: left;
    transition: var(--mobi-transition);
}

.mobi-collapse-trigger:hover { background: var(--mobi-gray-100); }

.mobi-collapse-icon {
    width: 36px;
    height: 36px;
    background: var(--mobi-info);
    color: white;
    border-radius: var(--mobi-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mobi-collapse-title {
    flex: 1;
    font-weight: 600;
    font-size: 15px;
    color: var(--mobi-gray-800);
}

.mobi-collapse-arrow {
    color: var(--mobi-gray-500);
    transition: var(--mobi-transition);
}

.mobi-collapse-trigger.active .mobi-collapse-arrow { transform: rotate(180deg); }

.mobi-collapse-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.mobi-collapse-content.active {
    max-height: 1000px;
    padding: 20px;
    border-top: 1px solid var(--mobi-gray-200);
}

.mobi-roaming-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.mobi-roaming-table th,
.mobi-roaming-table td {
    padding: 12px;
    border: 1px solid var(--mobi-gray-200);
    text-align: left;
}

.mobi-roaming-table th {
    background: var(--mobi-secondary);
    color: white;
    font-weight: 600;
}

.mobi-roaming-table td i {
    color: var(--mobi-primary);
    margin-right: 6px;
}

.mobi-roaming-table code {
    background: var(--mobi-gray-100);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: 'Consolas', monospace;
    color: var(--mobi-primary);
    font-weight: 600;
}

.mobi-os-tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.mobi-os-tab {
    background: var(--mobi-gray-50);
    border-radius: var(--mobi-radius-md);
    overflow: hidden;
    border: 1px solid var(--mobi-gray-200);
}

.mobi-os-header {
    padding: 12px 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mobi-os-tab:first-child .mobi-os-header {
    background: #000;
    color: white;
}

.mobi-os-tab:last-child .mobi-os-header {
    background: #3ddc84;
    color: white;
}

.mobi-os-content {
    padding: 16px;
    font-size: 14px;
    line-height: 1.7;
}

.mobi-os-content code {
    background: var(--mobi-primary);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-family: 'Consolas', monospace;
}

.mobi-call-guide {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobi-call-guide li {
    padding: 12px;
    border-bottom: 1px solid var(--mobi-gray-200);
}

.mobi-call-guide li:last-child { border-bottom: none; }

.mobi-call-guide strong {
    display: block;
    color: var(--mobi-secondary);
    margin-bottom: 4px;
}

.mobi-call-guide code {
    background: var(--mobi-primary);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-family: 'Consolas', monospace;
}

.mobi-warning-box {
    background: rgba(231,76,60,0.1);
    border-left: 4px solid var(--mobi-danger);
    padding: 16px;
    border-radius: 0 var(--mobi-radius-md) var(--mobi-radius-md) 0;
    margin-bottom: 16px;
}

.mobi-warning-box p { margin: 0 0 8px 0; color: var(--mobi-gray-700); }
.mobi-warning-box p:last-child { margin-bottom: 0; }

.mobi-volte-info {
    background: var(--mobi-gray-50);
    padding: 16px;
    border-radius: var(--mobi-radius-md);
}

.mobi-volte-info p { margin: 0 0 8px 0; }
.mobi-volte-info ul { margin: 0; padding-left: 20px; }
.mobi-volte-info li { padding: 4px 0; }

/* ============================================================================
   RELATED SECTION
   ============================================================================ */
.mobi-related-section { margin: 24px 0; }

.mobi-related-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.mobi-related-header i {
    font-size: 24px;
    color: var(--mobi-primary);
}

.mobi-related-header h3 {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
    color: var(--mobi-secondary);
}

.mobi-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

/* ============================================================================
   CTA BUTTON
   ============================================================================ */
.mobi-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--mobi-radius-full);
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    transition: var(--mobi-transition);
    cursor: pointer;
    border: none;
}

.mobi-cta-primary {
    background: linear-gradient(135deg, var(--mobi-primary) 0%, var(--mobi-primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(227,24,55,0.3);
}

.mobi-cta-secondary {
    background: linear-gradient(135deg, var(--mobi-secondary) 0%, var(--mobi-secondary-dark) 100%);
    color: white;
}

.mobi-cta-success {
    background: linear-gradient(135deg, var(--mobi-success) 0%, #009b7d 100%);
    color: white;
}

.mobi-cta-danger {
    background: linear-gradient(135deg, var(--mobi-danger) 0%, #c0392b 100%);
    color: white;
}

.mobi-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    color: white;
}

.mobi-cta-small { padding: 10px 20px; font-size: 14px; }
.mobi-cta-large { padding: 18px 36px; font-size: 18px; }

/* ============================================================================
   HIGHLIGHT BOX
   ============================================================================ */
.mobi-highlight {
    display: flex;
    gap: 16px;
    padding: 20px;
    border-radius: var(--mobi-radius-md);
    margin: 20px 0;
}

.mobi-highlight-info { background: rgba(9,132,227,0.1); }
.mobi-highlight-tip { background: rgba(108,92,231,0.1); }
.mobi-highlight-warning { background: rgba(253,203,110,0.2); }
.mobi-highlight-success { background: rgba(0,184,148,0.1); }

.mobi-highlight-icon { font-size: 24px; flex-shrink: 0; }

.mobi-highlight-info .mobi-highlight-icon { color: var(--mobi-info); }
.mobi-highlight-tip .mobi-highlight-icon { color: #6c5ce7; }
.mobi-highlight-warning .mobi-highlight-icon { color: #d68910; }
.mobi-highlight-success .mobi-highlight-icon { color: var(--mobi-success); }

.mobi-highlight-content {
    flex: 1;
    color: var(--mobi-gray-700);
    line-height: 1.6;
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */
@media (max-width: 768px) {
    .mobi-hero-header {
        flex-direction: column;
        text-align: center;
    }
    
    .mobi-hero-price { text-align: center; }
    
    .mobi-goi-ten { font-size: 36px; }
    
    .mobi-hero-features {
        grid-template-columns: 1fr;
    }
    
    .mobi-hero-cta {
        flex-direction: column;
        text-align: center;
    }
    
    .mobi-cta-sms {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .mobi-manage-label { width: 100%; display: block; }
    
    .mobi-manage-table tbody tr {
        display: flex;
        flex-direction: column;
    }
    
    .mobi-os-tabs { grid-template-columns: 1fr; }
    
    .mobi-method-item { flex-direction: column; }
    
    .mobi-compare-grid,
    .mobi-related-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================================
   ANIMATIONS
   ============================================================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.mobi-hero-box,
.mobi-table-card,
.mobi-syntax-box,
.mobi-notice,
.mobi-steps-container,
.mobi-faq-container,
.mobi-manage-container,
.mobi-notes-container,
.mobi-cancel-guide,
.mobi-roaming-guide {
    animation: fadeIn 0.5s ease;
}