@charset "utf-8";

/* ============================================
   텔레그램 봇(Bot) 활용법 가이드
   접두사: tg-bot- (기존 사이트 오염 방지)
   컬러 톤: 사이버 퍼플(Cyber Purple) + 네온 시안(Neon Cyan)
============================================ */

:root {
    --bot-purple: #7c3aed;
    --bot-purple-dark: #6d28d9;
    --bot-purple-deep: #3b0764;
    --bot-purple-light: #f5f3ff;
    --bot-purple-border: #c4b5fd;
    --bot-cyan: #06b6d4;
    --bot-cyan-dark: #0891b2;
    --bot-cyan-light: #ecfeff;
    --bot-cyan-border: #67e8f9;
    --bot-green: #22c55e;
    --bot-green-light: #f0fdf4;
    --bot-amber: #d97706;
    --bot-amber-light: #fffbeb;
    --bot-amber-border: #fcd34d;
    --bot-slate-900: #0f172a;
    --bot-slate-700: #334155;
    --bot-slate-500: #64748b;
    --bot-slate-300: #cbd5e1;
    --bot-slate-200: #e2e8f0;
    --bot-slate-100: #f1f5f9;
    --bot-bg: #faf5ff;
    --bot-white: #ffffff;
    --bot-radius: 14px;
}

/* ─── 래퍼 ─── */
.tg-bot-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    color: var(--bot-slate-500);
    background-color: var(--bot-bg);
    box-sizing: border-box;
    line-height: 1.7;
    overflow: hidden;
    padding-bottom: 60px;
}

.tg-bot-wrapper *,
.tg-bot-wrapper *::before,
.tg-bot-wrapper *::after {
    box-sizing: inherit;
    margin: 0;
    padding: 0;
}

.tg-bot-wrapper strong {
    font-weight: 700;
    color: var(--bot-slate-900);
}

.tg-bot-wrapper mark {
    background: linear-gradient(120deg, var(--bot-purple-light) 0%, #ede9fe 100%);
    color: var(--bot-purple-deep);
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

/* ─── 히어로 ─── */
.tg-bot-hero {
    background: linear-gradient(145deg, #0a0118 0%, #3b0764 25%, #7c3aed 55%, #a78bfa 85%, #c4b5fd 100%);
    color: var(--bot-white);
    padding: 60px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tg-bot-hero::before {
    content: "";
    position: absolute;
    width: 380px;
    height: 380px;
    border: 65px solid rgba(124, 58, 237, 0.05);
    border-radius: 50%;
    top: -110px;
    right: -110px;
}

.tg-bot-hero::after {
    content: "";
    position: absolute;
    width: 240px;
    height: 240px;
    border: 45px solid rgba(6, 182, 212, 0.04);
    border-radius: 50%;
    bottom: -70px;
    left: -55px;
}

.tg-bot-hero__inner {
    position: relative;
    z-index: 1;
}

/* 로봇 아이콘 + 펄스 */
.tg-bot-hero__robot {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    margin-bottom: 18px;
    font-size: 36px;
    color: var(--bot-cyan-border);
}

.tg-bot-hero__pulse {
    position: absolute;
    width: 72px;
    height: 72px;
    border: 2px solid rgba(103, 232, 249, 0.3);
    border-radius: 50%;
    animation: tg-bot-pulse 2.5s ease-in-out infinite;
}

.tg-bot-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2) 0%, rgba(103, 232, 249, 0.1) 100%);
    color: var(--bot-cyan-border);
    font-size: 14px;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 22px;
    border: 1px solid rgba(103, 232, 249, 0.2);
    backdrop-filter: blur(4px);
}

.tg-bot-hero__title {
    font-size: 28px;
    font-weight: 900;
    line-height: 1.35;
    margin-bottom: 18px;
    color: var(--bot-white);
}

.tg-bot-hero__desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 620px;
    margin: 0 auto;
}

/* ─── 메인 ─── */
.tg-bot-main {
    padding: 30px 20px 0;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* ─── 도입부 ─── */
.tg-bot-intro {
    background-color: var(--bot-white);
    padding: 28px 24px;
    border-radius: var(--bot-radius);
    border-left: 4px solid var(--bot-purple);
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.04);
}

.tg-bot-intro p {
    font-size: 16px;
    margin-bottom: 14px;
}

.tg-bot-intro p:last-child {
    margin-bottom: 0;
}

/* ─── 섹션 공통 ─── */
.tg-bot-section {
    background-color: var(--bot-white);
    padding: 34px 24px;
    border-radius: var(--bot-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    border: 1px solid var(--bot-slate-200);
}

.tg-bot-section--dark {
    background: linear-gradient(135deg, #0a0118 0%, var(--bot-purple-deep) 50%, #4c1d95 100%);
    border-color: var(--bot-purple);
    color: var(--bot-slate-300);
}

.tg-bot-section__head {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 16px;
}

.tg-bot-section__num {
    font-size: 38px;
    font-weight: 900;
    color: var(--bot-purple);
    opacity: 0.2;
    line-height: 1;
    flex-shrink: 0;
}

.tg-bot-section__tip-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--bot-cyan) 0%, var(--bot-cyan-dark) 100%);
    color: var(--bot-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.tg-bot-section__title {
    font-size: 20px;
    font-weight: 800;
    color: var(--bot-slate-900);
    line-height: 1.35;
    padding-top: 6px;
}

.tg-bot-section__title--light {
    color: var(--bot-white);
}

.tg-bot-section__desc {
    font-size: 16px;
    margin-bottom: 24px;
}

.tg-bot-section__desc--light {
    color: var(--bot-purple-border);
}

.tg-bot-section__desc--light strong {
    color: var(--bot-white);
}

/* ─── 기능 카드 ─── */
.tg-bot-feature-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.tg-bot-feature-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px;
    background-color: var(--bot-purple-light);
    border-radius: 10px;
    border: 1px solid #ddd6fe;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tg-bot-feature-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.1);
}

.tg-bot-feature-card__icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--bot-purple) 0%, var(--bot-purple-dark) 100%);
    color: var(--bot-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.tg-bot-feature-card__icon--cyan {
    background: linear-gradient(135deg, var(--bot-cyan) 0%, var(--bot-cyan-dark) 100%);
}

.tg-bot-feature-card__icon--green {
    background: linear-gradient(135deg, var(--bot-green) 0%, #16a34a 100%);
}

.tg-bot-feature-card__body strong {
    display: block;
    font-size: 15px;
    margin-bottom: 3px;
}

.tg-bot-feature-card__body span {
    font-size: 13px;
}

/* ─── 스텝 리스트 ─── */
.tg-bot-steps {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.tg-bot-step {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background-color: var(--bot-slate-100);
    padding: 16px 18px;
    border-radius: 10px;
    border-left: 3px solid var(--bot-purple-border);
    transition: border-left-color 0.2s ease;
}

.tg-bot-step:hover {
    border-left-color: var(--bot-purple);
}

.tg-bot-step--highlight {
    background: linear-gradient(135deg, var(--bot-cyan-light) 0%, #cffafe 100%);
    border-left-color: var(--bot-cyan);
}

.tg-bot-step__marker {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--bot-purple) 0%, var(--bot-purple-dark) 100%);
    color: var(--bot-white);
    font-weight: 800;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-top: 1px;
}

.tg-bot-step__marker--highlight {
    background: linear-gradient(135deg, var(--bot-cyan) 0%, var(--bot-cyan-dark) 100%);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

.tg-bot-step__content {
    flex: 1;
}

.tg-bot-step__text {
    font-size: 15px;
    padding-top: 3px;
}

/* ─── 검색창 비주얼 ─── */
.tg-bot-search-visual {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding: 10px 16px;
    background-color: var(--bot-white);
    border: 1px solid var(--bot-slate-200);
    border-radius: 24px;
    max-width: 280px;
}

.tg-bot-search-visual i {
    color: var(--bot-slate-300);
    font-size: 14px;
}

.tg-bot-search-visual__text {
    font-size: 14px;
    color: var(--bot-slate-700);
    font-weight: 600;
}

.tg-bot-search-visual__cursor {
    width: 2px;
    height: 16px;
    background-color: var(--bot-purple);
    border-radius: 2px;
    animation: tg-bot-blink 1s step-end infinite;
}

/* ─── 검색 결과 비주얼 ─── */
.tg-bot-result-visual {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 10px;
    padding: 10px 16px;
    background-color: var(--bot-white);
    border: 1px solid var(--bot-purple-border);
    border-radius: 10px;
}

.tg-bot-result-visual__avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--bot-purple) 0%, var(--bot-purple-dark) 100%);
    color: var(--bot-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.tg-bot-result-visual__info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tg-bot-result-visual__info strong {
    font-size: 14px;
}

.tg-bot-result-visual__tag {
    font-size: 10px;
    font-weight: 800;
    color: var(--bot-cyan-dark);
    background-color: var(--bot-cyan-light);
    padding: 2px 8px;
    border-radius: 100px;
    border: 1px solid var(--bot-cyan-border);
    text-transform: uppercase;
}

/* ─── START 버튼 비주얼 ─── */
.tg-bot-start-visual {
    margin-top: 10px;
}

.tg-bot-start-visual__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 28px;
    background: linear-gradient(135deg, var(--bot-cyan) 0%, var(--bot-cyan-dark) 100%);
    color: var(--bot-white);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 1px;
    box-shadow: 0 4px 16px rgba(6, 182, 212, 0.3);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tg-bot-start-visual__btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
}

/* ─── 팁 박스 ─── */
.tg-bot-tip-box {
    padding: 20px 22px;
    background: linear-gradient(135deg, var(--bot-amber-light) 0%, #fef3c7 100%);
    border: 1px solid var(--bot-amber-border);
    border-radius: 12px;
}

.tg-bot-tip-box__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 800;
    color: var(--bot-amber);
    background-color: var(--bot-white);
    padding: 4px 14px;
    border-radius: 100px;
    margin-bottom: 12px;
    border: 1px solid var(--bot-amber-border);
}

.tg-bot-tip-box p {
    font-size: 14px;
    color: var(--bot-slate-700);
}

/* ─── 명령어 카드 (다크 섹션 내) ─── */
.tg-bot-cmd-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.tg-bot-cmd-card {
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(196, 181, 253, 0.15);
    padding: 24px 22px;
    border-radius: 12px;
    position: relative;
}

.tg-bot-cmd-card__number {
    position: absolute;
    top: -10px;
    left: 18px;
    width: 26px;
    height: 26px;
    background: linear-gradient(135deg, var(--bot-cyan) 0%, var(--bot-cyan-dark) 100%);
    color: var(--bot-white);
    font-weight: 900;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.tg-bot-cmd-card__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--bot-white);
    margin-bottom: 8px;
    padding-top: 6px;
}

.tg-bot-cmd-card__title i {
    color: var(--bot-cyan-border);
    margin-right: 6px;
}

.tg-bot-cmd-card__text {
    font-size: 14px;
    color: var(--bot-purple-border);
    margin-bottom: 12px;
}

.tg-bot-cmd-card__text strong {
    color: var(--bot-white);
}

/* 슬래시 명령어 리스트 */
.tg-bot-cmd-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tg-bot-cmd-list__item {
    padding: 6px 14px;
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(103, 232, 249, 0.15);
    border-radius: 8px;
    font-size: 13px;
    font-family: 'Courier New', monospace;
    color: var(--bot-cyan-border);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.tg-bot-cmd-list__item:hover {
    background-color: rgba(103, 232, 249, 0.1);
}

/* 메뉴 버튼 비주얼 */
.tg-bot-menu-visual {
    margin-top: 4px;
}

.tg-bot-menu-visual__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(196, 181, 253, 0.2);
    border-radius: 8px;
    color: var(--bot-purple-border);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.tg-bot-menu-visual__btn:hover {
    background-color: rgba(255, 255, 255, 0.12);
}

/* ─── 실전 예시 카드 ─── */
.tg-bot-example-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.tg-bot-example-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 24px 20px;
    background-color: var(--bot-slate-100);
    border: 1px solid var(--bot-slate-200);
    border-radius: 12px;
    text-align: center;
    transition: transform 0.2s ease;
}

.tg-bot-example-card:hover {
    transform: translateY(-2px);
}

.tg-bot-example-card__icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--bot-purple) 0%, var(--bot-purple-dark) 100%);
    color: var(--bot-white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.tg-bot-example-card__icon--photo {
    background: linear-gradient(135deg, var(--bot-cyan) 0%, var(--bot-cyan-dark) 100%);
}

.tg-bot-example-card__icon--location {
    background: linear-gradient(135deg, var(--bot-green) 0%, #16a34a 100%);
}

.tg-bot-example-card strong {
    font-size: 15px;
}

.tg-bot-example-card span {
    font-size: 13px;
}

/* ─── 결론 및 요약 ─── */
.tg-bot-summary {
    background: linear-gradient(135deg, #0a0118 0%, var(--bot-purple-deep) 40%, #4c1d95 100%);
    color: var(--bot-white);
    padding: 44px 28px;
    border-radius: var(--bot-radius);
    text-align: center;
    box-shadow: 0 10px 30px rgba(59, 7, 100, 0.4);
}

.tg-bot-summary__title {
    font-size: 24px;
    font-weight: 800;
    color: var(--bot-white);
    margin-bottom: 20px;
}

.tg-bot-summary__body p {
    font-size: 16px;
    margin-bottom: 14px;
    color: var(--bot-purple-border);
}

.tg-bot-summary strong {
    color: var(--bot-white);
}

.tg-bot-summary__icons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin: 28px 0;
}

.tg-bot-summary__icon-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    color: var(--bot-purple-border);
}

.tg-bot-summary__icon-circle {
    width: 52px;
    height: 52px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(196, 181, 253, 0.2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--bot-purple-border);
    transition: transform 0.2s ease;
}

.tg-bot-summary__icon-circle:hover {
    transform: scale(1.08);
}

.tg-bot-summary__icon-circle--cmd {
    background: linear-gradient(135deg, var(--bot-cyan) 0%, var(--bot-cyan-dark) 100%);
    color: var(--bot-white);
    border-color: var(--bot-cyan);
}

.tg-bot-summary__icon-circle--done {
    background: linear-gradient(135deg, var(--bot-green) 0%, #16a34a 100%);
    color: var(--bot-white);
    border-color: var(--bot-green);
}

.tg-bot-summary__icon-arrow {
    color: rgba(196, 181, 253, 0.3);
    font-size: 14px;
}

.tg-bot-summary__checklist {
    list-style: none;
    display: inline-block;
    text-align: left;
    background-color: rgba(255, 255, 255, 0.05);
    padding: 24px 32px;
    border-radius: 12px;
    margin: 0 0 24px;
}

.tg-bot-summary__checklist li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    font-size: 15px;
    color: #ede9fe;
}

.tg-bot-summary__checklist li:last-child {
    margin-bottom: 0;
}

.tg-bot-summary__checklist li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
    font-size: 13px;
    color: var(--bot-cyan-border);
}

.tg-bot-summary__checklist strong {
    color: var(--bot-white);
}

.tg-bot-summary__footer {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 14px;
    color: var(--bot-purple-border);
    line-height: 1.8;
}

.tg-bot-summary__footer strong {
    color: var(--bot-white);
}

/* ============================================
   애니메이션
============================================ */

@keyframes tg-bot-pulse {
    0% {
        transform: scale(0.9);
        opacity: 0.6;
    }

    100% {
        transform: scale(1.8);
        opacity: 0;
    }
}

@keyframes tg-bot-blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* ============================================
   반응형
============================================ */
@media (min-width: 768px) {
    .tg-bot-hero {
        padding: 80px 40px;
    }

    .tg-bot-hero__title {
        font-size: 38px;
    }

    .tg-bot-main {
        padding: 40px 36px 0;
        gap: 40px;
    }

    .tg-bot-intro {
        padding: 36px 32px;
    }

    .tg-bot-section {
        padding: 40px 36px;
    }

    .tg-bot-section__title {
        font-size: 24px;
    }

    .tg-bot-section__num {
        font-size: 44px;
    }

    .tg-bot-feature-cards {
        grid-template-columns: repeat(3, 1fr);
    }

    .tg-bot-cmd-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .tg-bot-example-cards {
        grid-template-columns: repeat(3, 1fr);
    }

    .tg-bot-summary {
        padding: 56px 44px;
    }
}

@media (min-width: 1024px) {
    .tg-bot-hero__title {
        font-size: 44px;
    }

    .tg-bot-main {
        gap: 46px;
    }
}

/* ─── 스크롤 등장 ─── */
.tg-bot-motion {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

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