/* 
 * 텔레그램 친구 초대 가이드 전용 스타일
 * Root ID: #ag-telegram-invite
 */

#ag-telegram-invite {
    max-width: 1100px;
    margin: 20px auto !important;
    width: 100% !important;
    font-family: 'Pretendard', sans-serif !important;
    color: #333333 !important;
    line-height: 1.8 !important;
    background-color: #f4f7f9 !important;
    padding: 40px 20px !important;
    box-sizing: border-box !important;
    border-radius: 20px !important;
    letter-spacing: -0.01em !important;
}

/* 텍스트 간섭 차단 Reset */
#ag-telegram-invite p, 
#ag-telegram-invite h1, 
#ag-telegram-invite h2, 
#ag-telegram-invite h3, 
#ag-telegram-invite h4, 
#ag-telegram-invite ul, 
#ag-telegram-invite li {
    margin: 0 !important;
    padding: 0 !important;
}

/* 헤더 - 컬러 방어 강화 (Teal Blue Gradient) */
#ag-telegram-invite .ag-header {
    text-align: center !important;
    margin-bottom: 50px !important;
    padding: 70px 20px !important;
    background: linear-gradient(135deg, #00b4db 0%, #0083b0 100%) !important;
    border-radius: 25px !important;
    color: #ffffff !important;
    display: block !important;
}

#ag-telegram-invite .ag-header__icon {
    font-size: 5rem !important;
    color: #ffffff !important;
    margin-bottom: 25px !important;
    display: block !important;
}

#ag-telegram-invite .ag-header__title {
    font-size: 2.3rem !important;
    font-weight: 900 !important;
    color: #ffffff !important;
    margin-bottom: 20px !important;
    word-break: keep-all !important;
    display: block !important;
}

#ag-telegram-invite .ag-header__subtitle {
    font-size: 1.25rem !important;
    color: rgba(255, 255, 255, 0.9) !important;
    display: block !important;
}

/* 도입부 */
#ag-telegram-invite .ag-section--intro {
    margin-top: -40px !important;
    position: relative;
    z-index: 10 !important;
    margin-bottom: 60px !important;
}

#ag-telegram-invite .ag-lead {
    background: #ffffff !important;
    border: 1px solid #e1e9f1 !important;
    border-radius: 25px !important;
    padding: 40px !important;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08) !important;
    text-align: center !important;
}

#ag-telegram-invite .ag-lead__text {
    font-size: 1.2rem !important;
    color: #444444 !important;
    line-height: 1.8 !important;
    display: block !important;
}

#ag-telegram-invite .ag-lead__text strong {
    color: #0083b0 !important;
    font-weight: 800 !important;
}

/* 섹션 타이틀 */
#ag-telegram-invite .ag-section__title {
    font-size: 1.7rem !important;
    font-weight: 800 !important;
    color: #0083b0 !important;
    margin-bottom: 35px !important;
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
}

/* 1. OS 그리드 */
#ag-telegram-invite .ag-os-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 30px !important;
    margin-bottom: 60px !important;
}

#ag-telegram-invite .ag-os-card {
    background: #ffffff !important;
    border-radius: 22px !important;
    padding: 40px !important;
    border: 1px solid #e1e9f1 !important;
    transition: all 0.3s ease !important;
}

#ag-telegram-invite .ag-os-card:hover { transform: translateY(-5px) !important; }

#ag-telegram-invite .ag-os-card__header {
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
    margin-bottom: 25px !important;
    font-size: 1.4rem !important;
    font-weight: 800 !important;
}

#ag-telegram-invite .ag-os-card--android .ag-os-card__header { color: #3ddc84 !important; }
#ag-telegram-invite .ag-os-card--ios .ag-os-card__header { color: #111111 !important; }

#ag-telegram-invite .ag-os-list {
    list-style: none !important;
}

#ag-telegram-invite .ag-os-list li {
    font-size: 1rem !important;
    color: #555555 !important;
    margin-bottom: 15px !important;
    padding-left: 25px !important;
    position: relative !important;
}

#ag-telegram-invite .ag-os-list li::before {
    content: '\f054' !important;
    font-family: 'Font Awesome 6 Free' !important;
    font-weight: 900 !important;
    position: absolute !important;
    left: 0 !important;
    font-size: 0.8rem !important;
    color: #0083b0 !important;
}

/* 2. 링크 박스 */
#ag-telegram-invite .ag-link-box {
    background: #ffffff !important;
    padding: 45px !important;
    border-radius: 25px !important;
    border: 1px solid #e1e9f1 !important;
    margin-bottom: 60px !important;
    text-align: center !important;
}

#ag-telegram-invite .ag-link-box__info {
    font-size: 1.1rem !important;
    color: #444444 !important;
    margin-bottom: 30px !important;
}

#ag-telegram-invite .ag-link-display {
    background: #f8fbfe !important;
    padding: 25px !important;
    border-radius: 15px !important;
    display: inline-block !important;
    width: 100% !important;
    max-width: 500px !important;
    margin-bottom: 25px !important;
}

#ag-telegram-invite .ag-link-label {
    font-size: 0.9rem !important;
    color: #888888 !important;
    margin-bottom: 10px !important;
    display: block !important;
}

#ag-telegram-invite .ag-link-url {
    font-size: 1.6rem !important;
    font-weight: 900 !important;
    color: #0083b0 !important;
    letter-spacing: 0.02em !important;
}

#ag-telegram-invite .ag-link-url span { color: #e67e22 !important; }

#ag-telegram-invite .ag-link-usage {
    font-size: 0.95rem !important;
    color: #666666 !important;
    word-break: keep-all !important;
}

/* 3. 동기화 카드 */
#ag-telegram-invite .ag-sync-card {
    background: #eef7ff !important;
    padding: 40px !important;
    border-radius: 25px !important;
    display: flex !important;
    align-items: center !important;
    gap: 30px !important;
    margin-bottom: 60px !important;
    border: 1px solid #cce5ff !important;
}

#ag-telegram-invite .ag-sync-card__icon i {
    font-size: 3rem !important;
    color: #0083b0 !important;
}

#ag-telegram-invite .ag-sync-card__content h3 {
    font-size: 1.4rem !important;
    font-weight: 800 !important;
    color: #111111 !important;
    margin-bottom: 10px !important;
}

#ag-telegram-invite .ag-sync-card__content p {
    font-size: 1.05rem !important;
    color: #555555 !important;
    margin-bottom: 15px !important;
}

#ag-telegram-invite .ag-sync-path {
    background: #ffffff !important;
    padding: 10px 20px !important;
    border-radius: 12px !important;
    font-size: 0.9rem !important;
    color: #0083b0 !important;
    font-weight: 600 !important;
}

/* 팁 섹션 */
#ag-telegram-invite .ag-tips-container {
    background: #111111 !important;
    padding: 50px !important;
    border-radius: 30px !important;
    color: #ffffff !important;
}

#ag-telegram-invite .ag-tips-title {
    font-size: 1.6rem !important;
    font-weight: 800 !important;
    color: #ffffff !important;
    margin-bottom: 40px !important;
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
}

#ag-telegram-invite .ag-tips-title i { color: #f1c40f !important; }

#ag-telegram-invite .ag-tips-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 30px !important;
    margin-bottom: 40px !important;
}

#ag-telegram-invite .ag-tip-item {
    background: rgba(255, 255, 255, 0.05) !important;
    padding: 30px !important;
    border-radius: 22px !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

#ag-telegram-invite .ag-tip-item__icon i {
    font-size: 2rem !important;
    margin-bottom: 20px !important;
    display: block !important;
    color: #00b4db !important;
}

#ag-telegram-invite .ag-tip-item--danger i { color: #e74c3c !important; }

#ag-telegram-invite .ag-tip-item h4 {
    font-size: 1.2rem !important;
    font-weight: 800 !important;
    color: #ffffff !important;
    margin-bottom: 15px !important;
}

#ag-telegram-invite .ag-tip-item p {
    font-size: 0.95rem !important;
    color: rgba(255, 255, 255, 0.75) !important;
    line-height: 1.7 !important;
}

#ag-telegram-invite .ag-official-banner {
    background: rgba(0, 180, 219, 0.1) !important;
    padding: 20px 30px !important;
    border-radius: 15px !important;
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
}

#ag-telegram-invite .ag-official-banner i { color: #00b4db !important; font-size: 1.4rem !important; }

/* 푸터 */
#ag-telegram-invite .ag-footer {
    text-align: center !important;
    padding: 60px 0 20px !important;
    border-top: 1px solid #ddd !important;
}

#ag-telegram-invite .ag-footer__text a {
    color: #0083b0 !important;
    text-decoration: none !important;
    font-weight: 700 !important;
    border-bottom: 2px solid #0083b0 !important;
}

/* 반응형 */
@media (max-width: 900px) {
    #ag-telegram-invite .ag-os-grid,
    #ag-telegram-invite .ag-tips-grid { grid-template-columns: 1fr !important; }
    #ag-telegram-invite .ag-sync-card { flex-direction: column !important; text-align: center !important; }
}

@media (max-width: 600px) {
    #ag-telegram-invite .ag-header__title { font-size: 1.8rem !important; }
    #ag-telegram-invite .ag-mobile-only { display: block !important; }
}
@media (min-width: 601px) { #ag-telegram-invite .ag-mobile-only { display: none !important; } }