/* 
 * 텔레그램 비밀대화 가이드 전용 스타일
 * Root ID: #ag-telegram-secret-chat
 */

#ag-telegram-secret-chat {
    max-width: 1100px;
    margin: 20px auto !important;
    width: 100% !important;
    font-family: 'Pretendard', sans-serif !important;
    color: #1e293b !important;
    line-height: 1.8 !important;
    background-color: #ffffff !important;
    padding: 20px !important;
    box-sizing: border-box !important;
    border-radius: 40px !important;
    letter-spacing: -0.015em !important;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.04) !important;
}

/* 텍스트 컬러 완벽 방어 시스템 (Text Color Inheritance Control) */
#ag-telegram-secret-chat p, 
#ag-telegram-secret-chat h1, 
#ag-telegram-secret-chat h2, 
#ag-telegram-secret-chat h3, 
#ag-telegram-secret-chat h4, 
#ag-telegram-secret-chat ul, 
#ag-telegram-secret-chat li,
#ag-telegram-secret-chat span,
#ag-telegram-secret-chat strong,
#ag-telegram-secret-chat i {
    margin: 0 !important;
    padding: 0 !important;
    color: inherit !important;
}

/* 헤더 - 시큐리티 테마 (Deep Navy to Emerald) */
#ag-telegram-secret-chat .ag-header {
    text-align: center !important;
    margin-bottom: 60px !important;
    padding: 100px 20px !important;
    background: linear-gradient(135deg, #064e3b 0%, #0f172a 100%) !important;
    border-radius: 35px !important;
    color: #ffffff !important;
    position: relative !important;
    overflow: hidden !important;
}

#ag-telegram-secret-chat .ag-privacy-shield {
    width: 150px !important;
    height: 150px !important;
    margin: 0 auto 35px !important;
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

#ag-telegram-secret-chat .ag-shield-icon {
    font-size: 5rem !important;
    color: #10b981 !important;
    z-index: 5 !important;
    filter: drop-shadow(0 0 15px rgba(16, 185, 129, 0.4)) !important;
}

#ag-telegram-secret-chat .ag-ghost-waves {
    position: absolute !important;
    width: 100% !important;
    height: 100% !important;
}

#ag-telegram-secret-chat .ag-wave {
    position: absolute !important;
    width: 100% !important;
    height: 100% !important;
    border: 2px solid #10b981 !important;
    border-radius: 50% !important;
    opacity: 0 !important;
    animation: ag-wave-expand 3s infinite linear !important;
}

#ag-telegram-secret-chat .ag-wave-2 { animation-delay: 1.5s !important; }

@keyframes ag-wave-expand {
    0% { transform: scale(0.8); opacity: 0; }
    50% { opacity: 0.5; }
    100% { transform: scale(1.8); opacity: 0; }
}

#ag-telegram-secret-chat .ag-header__title {
    font-size: 2.8rem !important;
    font-weight: 900 !important;
    color: #ffffff !important;
    margin-bottom: 20px !important;
    word-break: keep-all !important;
}

#ag-telegram-secret-chat .ag-header__subtitle {
    font-size: 1.35rem !important;
    color: #d1fae5 !important;
    max-width: 800px !important;
    margin: 0 auto !important;
    opacity: 0.9 !important;
}

/* 섹션 스타일 */
#ag-telegram-secret-chat .ag-section {
    margin-bottom: 80px !important;
}

#ag-telegram-secret-chat .ag-section__title {
    font-size: 1.9rem !important;
    font-weight: 800 !important;
    color: #0f172a !important;
    margin-bottom: 40px !important;
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
}

#ag-telegram-secret-chat .ag-section__title i { color: #10b981 !important; }

/* 1. 시작 단계 (Step Box) */
#ag-telegram-secret-chat .ag-step-box {
    display: flex !important;
    flex-direction: column !important;
    gap: 20px !important;
}

#ag-telegram-secret-chat .ag-step-item {
    background: #f8fafc !important;
    padding: 30px 40px !important;
    border-radius: 25px !important;
    border: 1px solid #e2e8f0 !important;
    transition: all 0.3s ease !important;
}

#ag-telegram-secret-chat .ag-step-item--focus {
    background: #ecfdf5 !important;
    border: 2px solid #10b981 !important;
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.05) !important;
}

#ag-telegram-secret-chat .ag-step-item__top {
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
    margin-bottom: 15px !important;
}

#ag-telegram-secret-chat .ag-badge {
    background: #e2e8f0 !important;
    color: #64748b !important;
    padding: 4px 12px !important;
    border-radius: 8px !important;
    font-size: 0.85rem !important;
    font-weight: 800 !important;
}

#ag-telegram-secret-chat .ag-badge--active {
    background: #10b981 !important;
    color: #ffffff !important;
}

#ag-telegram-secret-chat .ag-step-item h4 {
    font-size: 1.3rem !important;
    font-weight: 800 !important;
    color: #0f172a !important;
}

#ag-telegram-secret-chat .ag-step-item p {
    font-size: 1.1rem !important;
    color: #475569 !important;
}

/* 2. 보안 기능 (Card Grid) */
#ag-telegram-secret-chat .ag-feature-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 20px !important;
}

#ag-telegram-secret-chat .ag-feature-card {
    background: #ffffff !important;
    padding: 35px 25px !important;
    border-radius: 30px !important;
    border: 1px solid #e2e8f0 !important;
    text-align: center !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

#ag-telegram-secret-chat .ag-feature-card:hover { transform: translateY(-10px) !important; border-color: #10b981 !important; box-shadow: 0 20px 30px rgba(0,0,0,0.05) !important; }

#ag-telegram-secret-chat .ag-feature-card__icon {
    width: 70px !important;
    height: 70px !important;
    background: #f1f5f9 !important;
    border-radius: 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 auto 25px !important;
    font-size: 2.22rem !important;
    color: #10b981 !important;
    transition: all 0.3s ease !important;
}

#ag-telegram-secret-chat .ag-feature-card:hover .ag-feature-card__icon { background: #10b981 !important; color: #ffffff !important; }

#ag-telegram-secret-chat .ag-feature-card h3 { font-size: 1.25rem !important; font-weight: 900 !important; color: #1e293b !important; margin-bottom: 12px !important; }
#ag-telegram-secret-chat .ag-feature-card p { font-size: 0.95rem !important; color: #64748b !important; line-height: 1.6 !important; }

/* 3. 공식 안내 (Notice Box) */
#ag-telegram-secret-chat .ag-official-notice {
    background: #f1f5f9 !important;
    padding: 45px !important;
    border-radius: 35px !important;
    border: 1px solid #e2e8f0 !important;
}

#ag-telegram-secret-chat .ag-notice-header {
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
    margin-bottom: 25px !important;
    color: #0369a1 !important;
}

#ag-telegram-secret-chat .ag-notice-header i { font-size: 2.5rem !important; }
#ag-telegram-secret-chat .ag-notice-header h3 { font-size: 1.5rem !important; font-weight: 900 !important; }

#ag-telegram-secret-chat .ag-notice-body p { font-size: 1.2rem !important; color: #334155 !important; margin-bottom: 20px !important; font-weight: 600 !important; }

#ag-telegram-secret-chat .ag-verified-info {
    background: #ffffff !important;
    padding: 15px 25px !important;
    border-radius: 12px !important;
    border-left: 6px solid #0088cc !important;
    font-size: 1.05rem !important;
    color: #475569 !important;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02) !important;
}

/* 푸터 */
#ag-telegram-secret-chat .ag-footer {
    text-align: center !important;
    padding: 50px 0 20px !important;
    border-top: 1px solid #f1f5f9 !important;
}

#ag-telegram-secret-chat .ag-footer__text a {
    color: #10b981 !important;
    text-decoration: none !important;
    font-weight: 700 !important;
}

/* 반응형 */
@media (max-width: 950px) {
    #ag-telegram-secret-chat .ag-feature-grid { grid-template-columns: repeat(2, 1fr) !important; }
}

@media (max-width: 600px) {
    #ag-telegram-secret-chat .ag-header__title { font-size: 2.1rem !important; }
    #ag-telegram-secret-chat .ag-mobile-only { display: block !important; }
    #ag-telegram-secret-chat .ag-feature-grid { grid-template-columns: 1fr !important; }
    #ag-telegram-secret-chat .ag-official-notice { padding: 30px 20px !important; }
}
@media (min-width: 601px) { #ag-telegram-secret-chat .ag-mobile-only { display: none !important; } }