@charset "utf-8";

/* ============================================
   텔레그램 초대 QR코드 가이드 (v1.0.0)
   접두사: tg-qr-
   테마: Digital Violet & Cyber Pink
============================================ */

:root {
    --qr-primary: #8b5cf6; /* Violet */
    --qr-primary-light: #a78bfa;
    --qr-secondary: #ec4899; /* Pink */
    --qr-bg: #fdfcff;
    --qr-midnight: #0f172a;
    --qr-slate-900: #0f172a;
    --qr-slate-800: #1e293b;
    --qr-slate-100: #f1f5f9;
    
    --qr-radius: 30px;
    --qr-shadow: 0 20px 50px rgba(139, 92, 246, 0.1);
}

/* ============================================
   공통 리셋 및 기초 스타일
============================================ */
#tg-qr-wrapper,
#tg-qr-wrapper *,
#tg-qr-wrapper *::before,
#tg-qr-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-qr-wrapper {
    max-width: 1100px !important;
    margin: 0 auto !important;
    width: 100% !important;
    font-family: 'Pretendard', sans-serif !important;
    background-color: var(--qr-bg) !important;
    color: var(--qr-slate-800) !important;
    padding-bottom: 80px !important;
    overflow: hidden !important;
}

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

/* 아이콘 시스템 */
#tg-qr-wrapper .fas, 
#tg-qr-wrapper .fab, 
#tg-qr-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;
    color: inherit;
}

/* ============================================
   히어로 섹션
============================================ */
#tg-qr-wrapper .tg-qr-hero {
    background: linear-gradient(rgba(15, 23, 42, 0.75), rgba(15, 23, 42, 0.75)), url('hero.png') no-repeat center center / cover !important;
    padding: 150px 24px !important;
    text-align: center !important;
}

#tg-qr-wrapper .tg-qr-hero__inner {
    max-width: 900px !important;
    margin: 0 auto !important;
}

#tg-qr-wrapper .tg-qr-hero__badge {
    display: inline-flex !important; align-items: center !important; gap: 8px !important;
    background: rgba(139, 92, 246, 0.2) !important;
    color: #ede9fe !important;
    border: 1px solid rgba(139, 92, 246, 0.4) !important;
    padding: 10px 24px !important; border-radius: 100px !important;
    font-size: 15px !important; font-weight: 900 !important;
    margin-bottom: 35px !important; backdrop-filter: blur(10px) !important;
}

#tg-qr-wrapper .tg-qr-hero__title {
    font-size: 50px !important; font-weight: 950 !important; line-height: 1.2 !important;
    margin-bottom: 25px !important; color: #ffffff !important;
    text-shadow: 0 10px 30px rgba(0,0,0,0.5) !important;
}

#tg-qr-wrapper .tg-qr-hero__desc {
    font-size: 23px !important; line-height: 1.7 !important;
    color: rgba(255, 255, 255, 0.9) !important;
}

/* ============================================
   메인 콘텐츠 라운드 구조
============================================ */
#tg-qr-wrapper .tg-qr-main {
    padding: 60px 24px !important;
    display: flex !important; flex-direction: column !important; gap: 50px !important;
}

#tg-qr-wrapper .tg-qr-section {
    background: #fff !important; padding: 60px 50px !important; border-radius: var(--qr-radius) !important;
    box-shadow: var(--qr-shadow) !important; border: 1px solid rgba(139, 92, 246, 0.05) !important;
}

#tg-qr-wrapper .tg-qr-section__head {
    display: flex !important; align-items: center !important; gap: 20px !important;
    margin-bottom: 45px !important;
}

#tg-qr-wrapper .tg-qr-section__icon-box {
    width: 68px !important; height: 68px !important;
    background: #ede9fe !important; color: var(--qr-primary) !important;
    border-radius: 20px !important; display: flex !important; align-items: center !important; justify-content: center !important;
    font-size: 32px !important;
}

#tg-qr-wrapper .tg-qr-section__title {
    font-size: 32px !important; font-weight: 950 !important; color: var(--qr-midnight) !important;
}

/* 스텝 리스트 */
#tg-qr-wrapper .tg-qr-steps {
    display: flex !important; flex-direction: column !important; gap: 20px !important;
}

#tg-qr-wrapper .tg-qr-step {
    display: flex !important; align-items: flex-start !important; gap: 25px !important;
    padding: 30px !important; background: var(--qr-slate-100) !important;
    border-radius: 24px !important; transition: all 0.3s ease !important;
    border: 1px solid transparent !important;
}

#tg-qr-wrapper .tg-qr-step:hover {
    background: #fff !important; border-color: var(--qr-primary-light) !important;
    transform: translateX(10px) !important; box-shadow: 0 10px 30px rgba(139, 92, 246, 0.1) !important;
}

#tg-qr-wrapper .tg-qr-step__num {
    width: 36px !important; height: 36px !important;
    background: var(--qr-primary) !important; color: #fff !important;
    border-radius: 50% !important; display: flex !important; align-items: center !important; justify-content: center !important;
    font-weight: 900 !important; flex-shrink: 0 !important;
}

#tg-qr-wrapper .tg-qr-step__text { font-size: 19px !important; line-height: 1.6 !important; font-weight: 600 !important; }

/* 팁 박스 (보안/전문가 전용) */
#tg-qr-wrapper .tg-qr-tip-box {
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%) !important;
    padding: 45px !important; border-radius: 35px !important; position: relative !important;
    margin-top: 20px !important;
}

#tg-qr-wrapper .tg-qr-tip-box__label {
    position: absolute !important; top: -18px !important; left: 45px !important;
    background: var(--qr-secondary) !important; color: #fff !important;
    padding: 8px 30px !important; border-radius: 50px !important;
    font-weight: 950 !important; font-size: 15px !important;
    box-shadow: 0 10px 25px rgba(236, 72, 153, 0.3) !important;
}

#tg-qr-wrapper .tg-qr-tip-box p {
    color: #e0e7ff !important; font-size: 19px !important; line-height: 1.8 !important;
}

/* 그리드 레이아웃 (활용 사례) */
#tg-qr-wrapper .tg-qr-grid {
    display: grid !important; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
    gap: 30px !important;
}

#tg-qr-wrapper .tg-qr-case {
    padding: 40px !important; background: #fff !important; border-radius: 32px !important;
    border: 1px solid var(--qr-slate-100) !important; box-shadow: 0 10px 30px rgba(0,0,0,0.03) !important;
}

#tg-qr-wrapper .tg-qr-case i { font-size: 40px !important; color: var(--qr-secondary) !important; margin-bottom: 25px !important; display: block !important; }
#tg-qr-wrapper .tg-qr-case h4 { font-size: 22px !important; font-weight: 900 !important; margin-bottom: 15px !important; }
#tg-qr-wrapper .tg-qr-case p { font-size: 16px !important; line-height: 1.7 !important; color: var(--qr-slate-600) !important; }

/* ============================================
   요약 섹션 (강력 시인성 보장)
============================================ */
#tg-qr-wrapper .tg-qr-summary {
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%) !important;
    padding: 100px 30px !important; border-radius: 50px !important;
    text-align: center !important; margin-top: 40px !important;
}

#tg-qr-wrapper .tg-qr-summary__title {
    font-size: 42px !important; font-weight: 950 !important; margin-bottom: 70px !important;
    color: #ffffff !important;
}

#tg-qr-wrapper .tg-qr-summary__grid {
    display: grid !important; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
    gap: 30px !important; max-width: 1000px !important; margin: 0 auto !important;
}

#tg-qr-wrapper .tg-qr-summary__item {
    background: rgba(255, 255, 255, 0.05) !important; border: 1px solid rgba(255, 255, 255, 0.1) !important;
    padding: 50px 40px !important; border-radius: 40px !important;
    transition: all 0.4s ease !important;
}

#tg-qr-wrapper .tg-qr-summary__item:hover {
    background: rgba(139, 92, 246, 0.15) !important; border-color: var(--qr-primary) !important;
    transform: translateY(-10px) !important;
}

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

/* 반응형 */
@media (max-width: 768px) {
    #tg-qr-wrapper .tg-qr-hero__title { font-size: 34px !important; }
    #tg-qr-wrapper .tg-qr-section { padding: 40px 25px !important; }
    #tg-qr-wrapper .tg-qr-summary__title { font-size: 32px !important; }
}