@charset "utf-8";

/* ============================================
   텔레그램 그룹 가이드 (v1.0.0)
   접두사: tg-group-
   테마: Community Indigo & Vibrant Teal
============================================ */

:root {
    --group-primary: #6366f1; /* Indigo */
    --group-primary-dark: #4338ca;
    --group-secondary: #14b8a6; /* Teal */
    --group-secondary-dark: #0f766e;
    --group-accent: #f59e0b; /* Amber */
    --group-bg: #f8fafc;
    --group-white: #ffffff;
    --group-slate-900: #0f172a;
    --group-slate-800: #1e293b;
    --group-slate-600: #475569;
    --group-slate-400: #94a3b8;
    --group-slate-100: #f1f5f9;
    
    --group-radius: 24px;
    --group-shadow: 0 10px 30px rgba(99, 102, 241, 0.08);
}

/* ============================================
   그누보드5 기존 CSS 충돌 방지용 완전 리셋
============================================ */
#tg-group-wrapper,
#tg-group-wrapper *,
#tg-group-wrapper *::before,
#tg-group-wrapper *::after {
    box-sizing: border-box !important;
    margin: 0;
    padding: 0;
    border: none;
    outline: none;
    text-decoration: none;
    list-style: none;
    font-style: normal;
    -webkit-font-smoothing: antialiased !important;
    word-break: keep-all;
}

#tg-group-wrapper {
    max-width: 1100px !important;
    margin: 0 auto !important;
    width: 100% !important;
    font-family: 'Noto Sans KR', 'Inter', sans-serif !important;
    font-size: 16px !important;
    background-color: var(--group-bg) !important;
    color: var(--group-slate-800) !important;
    padding-bottom: 80px !important;
    overflow: hidden !important;
}

#tg-group-wrapper h1, #tg-group-wrapper h2, #tg-group-wrapper h3, #tg-group-wrapper h4 {
    color: var(--group-slate-900) !important;
    line-height: 1.3 !important;
}

#tg-group-wrapper p {
    line-height: 1.8 !important;
    margin-bottom: 20px !important;
}

#tg-group-wrapper strong {
    font-weight: 800 !important;
    color: var(--group-primary) !important;
}

#tg-group-wrapper mark {
    background: linear-gradient(120deg, #e0e7ff 0%, #c7d2fe 100%) !important;
    color: var(--group-primary-dark) !important;
    font-weight: 700 !important;
    padding: 2px 8px !important;
    border-radius: 4px !important;
}

/* 아이콘 렌더링 시스템 */
#tg-group-wrapper .fas, 
#tg-group-wrapper .fab, 
#tg-group-wrapper .far {
    display: inline-block !important;
    font-family: "Font Awesome 5 Free" !important;
    font-weight: 900 !important;
    line-height: 1 !important;
    vertical-align: middle !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* ============================================
   히어로 섹션
============================================ */
#tg-group-wrapper .tg-group-hero {
    background: linear-gradient(rgba(15, 23, 42, 0.7), rgba(15, 23, 42, 0.7)), url('hero.png') no-repeat center center / cover !important;
    padding: 120px 24px !important;
    text-align: center !important;
    position: relative !important;
    color: #fff !important;
}

#tg-group-wrapper .tg-group-hero__inner {
    max-width: 800px !important;
    margin: 0 auto !important;
    z-index: 1 !important;
    position: relative !important;
}

#tg-group-wrapper .tg-group-hero__badge {
    background: rgba(20, 184, 166, 0.2) !important;
    color: var(--group-secondary) !important;
    border: 1px solid rgba(20, 184, 166, 0.3) !important;
    padding: 8px 20px !important;
    border-radius: 100px !important;
    font-size: 14px !important;
    font-weight: 900 !important;
    margin-bottom: 24px !important;
    display: inline-block !important;
    backdrop-filter: blur(10px) !important;
}

#tg-group-wrapper .tg-group-hero__title {
    font-size: 42px !important;
    font-weight: 950 !important;
    margin-bottom: 24px !important;
    color: #ffffff !important;
    text-shadow: 0 4px 20px rgba(0,0,0,0.5) !important; /* 그림자 강화 */
}

#tg-group-wrapper .tg-group-hero__desc {
    font-size: 20px !important;
    line-height: 1.6 !important;
    color: rgba(255, 255, 255, 0.95) !important; /* 명시적으로 흰색 부여 */
    text-shadow: 0 2px 10px rgba(0,0,0,0.4) !important;
}

#tg-group-wrapper .tg-group-hero__desc strong {
    color: #5eead4 !important; /* 밝은 Teal 수치로 강조 */
    font-weight: 900 !important;
}

/* ============================================
   메인 콘텐츠
============================================ */
#tg-group-wrapper .tg-group-main {
    padding: 60px 24px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 60px !important;
}

#tg-group-wrapper .tg-group-intro {
    background: #fff !important;
    padding: 40px !important;
    border-radius: var(--group-radius) !important;
    box-shadow: var(--group-shadow) !important;
    border-left: 8px solid var(--group-primary) !important;
}

#tg-group-wrapper .tg-group-section {
    background: #fff !important;
    padding: 50px 40px !important;
    border-radius: var(--group-radius) !important;
    box-shadow: var(--group-shadow) !important;
    border: 1px solid var(--group-slate-100) !important;
}

#tg-group-wrapper .tg-group-section__head {
    display: flex !important;
    align-items: center !important;
    gap: 18px !important;
    margin-bottom: 40px !important;
}

#tg-group-wrapper .tg-group-section__icon-box {
    width: 56px !important;
    height: 56px !important;
    background: #eef2ff !important;
    color: var(--group-primary) !important;
    border-radius: 16px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 26px !important;
}

#tg-group-wrapper .tg-group-section__title {
    font-size: 28px !important;
    font-weight: 900 !important;
}

/* 카드 그리드 */
#tg-group-wrapper .tg-group-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
    gap: 24px !important;
}

#tg-group-wrapper .tg-group-card {
    padding: 35px !important;
    background: var(--group-slate-50) !important;
    border-radius: 24px !important;
    border: 1px solid var(--group-slate-100) !important;
    transition: all 0.4s ease !important;
}

#tg-group-wrapper .tg-group-card:hover {
    transform: translateY(-10px) !important;
    background: #fff !important;
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.1) !important;
    border-color: var(--group-primary) !important;
}

#tg-group-wrapper .tg-group-card__icon {
    font-size: 40px !important;
    color: var(--group-primary) !important;
    margin-bottom: 25px !important;
    display: block !important;
}

#tg-group-wrapper .tg-group-card h3 {
    font-size: 21px !important;
    font-weight: 850 !important;
    margin-bottom: 15px !important;
}

/* 가이드 리스트 */
#tg-group-wrapper .tg-group-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
}

#tg-group-wrapper .tg-group-item {
    display: flex !important;
    align-items: flex-start !important;
    gap: 18px !important;
    padding: 24px !important;
    background: var(--group-slate-50) !important;
    border-radius: 20px !important;
    transition: all 0.3s ease !important;
    border: 1px solid transparent !important;
}

#tg-group-wrapper .tg-group-item:hover {
    background: #fff !important;
    border-color: var(--group-secondary) !important;
    transform: translateX(10px) !important;
}

#tg-group-wrapper .tg-group-item__icon {
    flex-shrink: 0 !important;
    width: 32px !important;
    height: 32px !important;
    background: var(--group-secondary) !important;
    color: #fff !important;
    border-radius: 10px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 16px !important;
    margin-top: 2px !important; /* 수평 정렬 보정 */
}

#tg-group-wrapper .tg-group-item__content h4 {
    font-size: 18px !important;
    font-weight: 850 !important;
    margin-bottom: 6px !important;
}

/* 팁 박스 */
#tg-group-wrapper .tg-group-tip {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%) !important;
    padding: 30px !important;
    border-radius: 20px !important;
    border: 2px dashed var(--group-secondary) !important;
    margin-top: 20px !important;
}

#tg-group-wrapper .tg-group-tip__header {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    color: var(--group-secondary-dark) !important;
    font-weight: 900 !important;
    margin-bottom: 12px !important;
}

/* ============================================
   결론 및 요약 (Summary 섹션)
============================================ */
#tg-group-wrapper .tg-group-summary {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%) !important;
    padding: 80px 30px !important;
    border-radius: 40px !important;
    text-align: center !important;
    color: #fff !important;
}

#tg-group-wrapper .tg-group-summary__title {
    font-size: 34px !important;
    font-weight: 950 !important;
    margin-bottom: 50px !important;
    color: #fff !important;
}

#tg-group-wrapper .tg-group-summary__visual {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 30px !important;
    margin-bottom: 60px !important;
    flex-wrap: wrap !important;
}

#tg-group-wrapper .tg-group-summary__v-item {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 15px !important;
}

#tg-group-wrapper .tg-group-summary__v-icon {
    width: 80px !important;
    height: 80px !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 28px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 32px !important;
    color: var(--group-secondary) !important;
    transition: all 0.3s ease !important;
}

#tg-group-wrapper .tg-group-summary__v-icon--active {
    background: var(--group-primary) !important;
    color: #fff !important;
    box-shadow: 0 15px 30px rgba(99, 102, 241, 0.4) !important;
    border-color: transparent !important;
}

#tg-group-wrapper .tg-group-summary__v-text {
    font-size: 16px !important;
    font-weight: 800 !important;
}

#tg-group-wrapper .tg-group-summary__v-arrow {
    font-size: 24px !important;
    color: rgba(255, 255, 255, 0.2) !important;
    padding-bottom: 40px !important;
}

/* 요약 체크리스트 (수평 정렬 최적화) */
#tg-group-wrapper .tg-group-summary__checklist {
    background: #fff !important;
    padding: 45px !important;
    border-radius: 30px !important;
    max-width: 800px !important;
    margin: 0 auto !important;
    text-align: left !important;
    box-shadow: 0 30px 60px rgba(0,0,0,0.3) !important;
}

#tg-group-wrapper .tg-group-summary__checklist li {
    display: flex !important;
    align-items: flex-start !important;
    gap: 15px !important;
    margin-bottom: 24px !important;
    color: var(--group-slate-800) !important;
    font-size: 18px !important;
    line-height: 1.5 !important;
}

#tg-group-wrapper .tg-group-summary__checklist li:last-child {
    margin-bottom: 0 !important;
}

#tg-group-wrapper .tg-group-summary__checklist li::before {
    content: "\f058" !important;
    font-family: "Font Awesome 5 Free" !important;
    font-weight: 900 !important;
    color: var(--group-primary) !important;
    font-size: 26px !important;
    flex-shrink: 0 !important;
    line-height: 1 !important;
    margin-top: 1px !important; /* 완벽한 수평 보정 */
}

#tg-group-wrapper .tg-group-summary__footer {
    margin-top: 50px !important;
    font-size: 16px !important;
    opacity: 0.8 !important;
    line-height: 1.8 !important;
}

#tg-group-wrapper .tg-group-summary__footer strong {
    color: var(--group-secondary) !important;
    text-decoration: underline !important;
}

/* 애니메이션 */
.tg-group-motion {
    opacity: 0 !important;
    transform: translateY(30px) !important;
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.tg-group-motion.is-visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* 반응형 */
@media (max-width: 768px) {
    #tg-group-wrapper .tg-group-hero__title { font-size: 32px !important; }
    #tg-group-wrapper .tg-group-section { padding: 40px 24px !important; }
    #tg-group-wrapper .tg-group-summary__visual { gap: 15px !important; }
    #tg-group-wrapper .tg-group-summary__checklist { padding: 30px 20px !important; }
}