@charset "utf-8";

/* ============================================
   텔레그램 t.me 브라우저 미리보기 가이드
   접두사: tg-tme- (기존 사이트 오염 방지)
   CSS 변수 접두사: --tgtm-
   컬러 톤: 스카이 시안(Sky Cyan) + 슬레이트 차콜(Slate Charcoal)
============================================ */

:root {
    --tgtm-cyan: #06b6d4;
    --tgtm-cyan-dark: #0891b2;
    --tgtm-cyan-deep: #0e7490;
    --tgtm-cyan-light: #ecfeff;
    --tgtm-cyan-border: #22d3ee;
    --tgtm-charcoal: #1e293b;
    --tgtm-charcoal-dark: #0f172a;
    --tgtm-charcoal-mid: #334155;
    --tgtm-slate-500: #64748b;
    --tgtm-slate-300: #cbd5e1;
    --tgtm-slate-200: #e2e8f0;
    --tgtm-slate-100: #f1f5f9;
    --tgtm-bg: #ecfeff;
    --tgtm-white: #ffffff;
    --tgtm-green: #22c55e;
    --tgtm-blue: #3b82f6;
    --tgtm-amber: #f59e0b;
    --tgtm-radius: 14px;
}

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

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

.tg-tme-wrapper strong {
    font-weight: 700;
    color: var(--tgtm-charcoal);
}

.tg-tme-wrapper mark {
    background: linear-gradient(120deg, var(--tgtm-cyan-light) 0%, #22d3ee50 100%);
    color: var(--tgtm-cyan-deep);
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

/* ─── 히어로 ─── */
.tg-tme-hero {
    background: linear-gradient(145deg, #020617 0%, #0f172a 20%, #1e293b 45%, #22d3ee 85%, #06b6d4 100%);
    color: var(--tgtm-white);
    padding: 60px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tg-tme-hero::before {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    border: 60px solid rgba(6, 182, 212, 0.06);
    border-radius: 50%;
    top: -100px;
    right: -100px;
}

.tg-tme-hero::after {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    border: 40px solid rgba(30, 41, 59, 0.06);
    border-radius: 50%;
    bottom: -60px;
    left: -50px;
}

.tg-tme-hero__floating {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
}

.tg-tme-hero__float-icon {
    position: absolute;
    font-size: 28px;
    opacity: 0.12;
    animation: tg-tme-float 6s ease-in-out infinite;
}

.tg-tme-hero__float-icon i {
    color: rgba(255, 255, 255, 0.9);
}

.tg-tme-hero__float-icon--1 {
    top: 14%;
    left: 8%;
    animation-delay: 0s;
    font-size: 30px;
}

.tg-tme-hero__float-icon--2 {
    top: 22%;
    right: 10%;
    animation-delay: 1s;
    font-size: 26px;
}

.tg-tme-hero__float-icon--3 {
    bottom: 20%;
    left: 12%;
    animation-delay: 2s;
}

.tg-tme-hero__float-icon--4 {
    bottom: 14%;
    right: 9%;
    animation-delay: 3s;
    font-size: 22px;
}

.tg-tme-hero__float-icon--5 {
    top: 50%;
    left: 5%;
    animation-delay: 4s;
    font-size: 24px;
}

.tg-tme-hero__float-icon--6 {
    top: 10%;
    right: 26%;
    animation-delay: 5s;
    font-size: 20px;
}

@keyframes tg-tme-float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-12px) rotate(6deg);
    }
}

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

.tg-tme-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(6, 182, 212, 0.2);
    color: var(--tgtm-cyan-border);
    font-size: 14px;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 22px;
    border: 1px solid rgba(34, 211, 238, 0.3);
    backdrop-filter: blur(4px);
}

.tg-tme-hero__badge i {
    font-size: 16px;
}

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

.tg-tme-hero__desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.45);
    max-width: 620px;
    margin: 0 auto;
}

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

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

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

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

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

.tg-tme-section--accent {
    background: linear-gradient(135deg, var(--tgtm-cyan-light) 0%, #22d3ee15 100%);
    border-color: var(--tgtm-cyan-border);
}

.tg-tme-section--demo {
    background: linear-gradient(135deg, var(--tgtm-slate-100) 0%, var(--tgtm-cyan-light) 100%);
    border-color: var(--tgtm-cyan-border);
}

.tg-tme-section--dark {
    background: linear-gradient(135deg, #020617 0%, #0f172a 100%);
    border-color: #1e293b;
    color: var(--tgtm-slate-300);
}

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

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

.tg-tme-section__num--accent {
    color: var(--tgtm-charcoal);
    opacity: 0.12;
}

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

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

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

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

/* ─── 미리보기 특징 카드 ─── */
.tg-tme-preview-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.tg-tme-preview-card {
    padding: 22px;
    border-radius: 12px;
    background-color: var(--tgtm-white);
    border: 1px solid var(--tgtm-slate-200);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tg-tme-preview-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(6, 182, 212, 0.08);
}

.tg-tme-preview-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--tgtm-charcoal) 0%, var(--tgtm-cyan) 100%);
    color: var(--tgtm-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin: 0 auto 10px;
}

.tg-tme-preview-card__title {
    font-size: 16px;
    font-weight: 800;
    color: var(--tgtm-charcoal);
    margin-bottom: 4px;
}

.tg-tme-preview-card__desc {
    font-size: 13px;
    line-height: 1.6;
}

/* ─── 유형별 카드 ─── */
.tg-tme-types {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tg-tme-type {
    padding: 20px;
    border-radius: 12px;
    background-color: var(--tgtm-white);
    border: 1px solid var(--tgtm-slate-200);
    position: relative;
    transition: transform 0.25s ease;
}

.tg-tme-type:hover {
    transform: translateX(4px);
}

.tg-tme-type--highlight {
    border-color: var(--tgtm-cyan-border);
    background-color: var(--tgtm-cyan-light);
}

.tg-tme-type__badge {
    position: absolute;
    top: -8px;
    left: 16px;
    width: 26px;
    height: 26px;
    background: linear-gradient(135deg, var(--tgtm-charcoal) 0%, var(--tgtm-charcoal-mid) 100%);
    color: var(--tgtm-white);
    font-weight: 900;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.tg-tme-type__badge--key {
    background: linear-gradient(135deg, var(--tgtm-cyan) 0%, var(--tgtm-cyan-dark) 100%);
    width: 30px;
    height: 30px;
    font-size: 14px;
}

.tg-tme-type__header {
    font-size: 15px;
    font-weight: 800;
    color: var(--tgtm-charcoal);
    margin-bottom: 6px;
    padding-top: 4px;
}

.tg-tme-type__header i {
    margin-right: 6px;
    color: var(--tgtm-cyan);
}

.tg-tme-type__url {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 6px;
    background-color: var(--tgtm-slate-100);
    font-size: 13px;
    font-weight: 700;
    color: var(--tgtm-cyan-deep);
    font-family: 'Courier New', monospace;
    margin-bottom: 8px;
}

.tg-tme-type__desc {
    font-size: 13px;
    line-height: 1.6;
}

/* ─── 데모 ─── */
.tg-tme-demo {
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--tgtm-charcoal-mid);
    background-color: var(--tgtm-white);
}

/* URL 바 */
.tg-tme-demo__urlbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: linear-gradient(135deg, var(--tgtm-charcoal-dark) 0%, var(--tgtm-charcoal) 100%);
    color: var(--tgtm-white);
    font-size: 13px;
}

.tg-tme-demo__urlbar i {
    color: var(--tgtm-green);
    font-size: 11px;
}

.tg-tme-demo__url-text {
    font-family: 'Courier New', monospace;
    font-weight: 700;
    color: var(--tgtm-cyan-border);
}

/* 링크 버튼들 */
.tg-tme-demo__links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 14px;
    background-color: var(--tgtm-slate-100);
    border-bottom: 1px solid var(--tgtm-slate-200);
}

.tg-tme-demo__link-btn {
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    border: 1px solid var(--tgtm-slate-200);
    background-color: var(--tgtm-white);
    color: var(--tgtm-charcoal);
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s ease;
}

.tg-tme-demo__link-btn:hover {
    border-color: var(--tgtm-cyan-border);
    background-color: var(--tgtm-cyan-light);
    color: var(--tgtm-cyan-deep);
}

.tg-tme-demo__link-btn.is-active {
    border-color: var(--tgtm-cyan);
    background: linear-gradient(135deg, var(--tgtm-cyan) 0%, var(--tgtm-cyan-dark) 100%);
    color: var(--tgtm-white);
}

.tg-tme-demo__link-btn i {
    margin-right: 4px;
}

/* 결과 영역 */
.tg-tme-demo__result {
    padding: 16px;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.tg-tme-demo__empty {
    font-size: 13px;
    color: var(--tgtm-slate-300);
    font-weight: 600;
    text-align: center;
}

.tg-tme-demo__empty i {
    display: block;
    font-size: 24px;
    margin-bottom: 8px;
}

/* 미리보기 카드 */
.tg-tme-demo__card {
    width: 100%;
    max-width: 360px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--tgtm-slate-200);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    animation: tg-tme-card-in 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes tg-tme-card-in {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.97);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.tg-tme-demo__card-header {
    padding: 20px;
    text-align: center;
    background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 50%, #14b8a6 100%);
    color: var(--tgtm-white);
}

.tg-tme-demo__card-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--tgtm-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: 0 auto 10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.tg-tme-demo__card-name {
    font-size: 16px;
    font-weight: 800;
}

.tg-tme-demo__card-sub {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 2px;
}

.tg-tme-demo__card-body {
    padding: 16px;
    text-align: center;
    background-color: var(--tgtm-white);
}

.tg-tme-demo__card-bio {
    font-size: 13px;
    color: var(--tgtm-slate-500);
    margin-bottom: 14px;
    line-height: 1.5;
}

.tg-tme-demo__card-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 800;
    border: none;
    cursor: default;
    font-family: inherit;
    background: linear-gradient(135deg, var(--tgtm-cyan) 0%, var(--tgtm-cyan-dark) 100%);
    color: var(--tgtm-white);
}

.tg-tme-demo__card-btn i {
    font-size: 11px;
}

.tg-tme-demo__card-posts {
    padding: 0 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tg-tme-demo__card-post {
    padding: 8px 10px;
    border-radius: 8px;
    background-color: var(--tgtm-slate-100);
    font-size: 11px;
    color: var(--tgtm-slate-500);
    text-align: left;
    line-height: 1.4;
}

/* 토스트 */
.tg-tme-demo__toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--tgtm-charcoal-dark);
    color: var(--tgtm-white);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 700;
    z-index: 9999;
    white-space: nowrap;
    animation: tg-tme-toast-in 0.3s ease, tg-tme-toast-out 0.3s ease 2s forwards;
}

@keyframes tg-tme-toast-in {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

@keyframes tg-tme-toast-out {
    to {
        opacity: 0;
        transform: translateX(-50%) translateY(-10px);
    }
}

/* ─── 직장인 팁 ─── */
.tg-tme-tips {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.tg-tme-tip {
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(34, 211, 238, 0.06);
    padding: 22px;
    border-radius: 10px;
    position: relative;
}

.tg-tme-tip__number {
    position: absolute;
    top: -10px;
    left: 18px;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--tgtm-charcoal) 0%, var(--tgtm-cyan) 100%);
    color: var(--tgtm-white);
    font-weight: 900;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

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

.tg-tme-tip__title i {
    color: var(--tgtm-cyan-border);
    margin-right: 4px;
}

.tg-tme-tip__text {
    font-size: 14px;
    color: var(--tgtm-slate-300);
}

.tg-tme-tip__text strong {
    color: var(--tgtm-white);
}

/* ─── 결론 ─── */
.tg-tme-summary {
    background: linear-gradient(145deg, #020617 0%, #0f172a 25%, #1e293b 50%, #22d3ee 85%, #06b6d4 100%);
    color: var(--tgtm-white);
    padding: 44px 28px;
    border-radius: var(--tgtm-radius);
    text-align: center;
    box-shadow: 0 10px 30px rgba(14, 116, 144, 0.4);
}

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

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

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

.tg-tme-summary__highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin: 24px 0;
}

.tg-tme-summary__highlight {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 16px 12px;
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(34, 211, 238, 0.1);
    border-radius: 10px;
}

.tg-tme-summary__highlight-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--tgtm-cyan) 0%, var(--tgtm-cyan-dark) 100%);
    color: var(--tgtm-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.tg-tme-summary__highlight strong {
    font-size: 13px;
    color: var(--tgtm-white);
}

.tg-tme-summary__highlight span {
    font-size: 11px;
    color: var(--tgtm-cyan-border);
    text-align: center;
}

.tg-tme-summary__checklist {
    list-style: none;
    display: inline-block;
    text-align: left;
    background-color: rgba(255, 255, 255, 0.04);
    padding: 24px 32px;
    border-radius: 12px;
    margin: 0 0 24px;
}

.tg-tme-summary__checklist li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    font-size: 15px;
    color: #a5f3fc;
}

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

.tg-tme-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(--tgtm-cyan-border);
}

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

.tg-tme-summary__footer {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 14px;
    color: var(--tgtm-cyan-border);
    line-height: 1.8;
}

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

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

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

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

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

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

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

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

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

    .tg-tme-tips {
        grid-template-columns: repeat(3, 1fr);
    }

    .tg-tme-summary__highlights {
        grid-template-columns: repeat(3, 1fr);
    }

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

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

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

/* ============================================
   스크롤 등장 애니메이션
============================================ */
.tg-tme-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-tme-motion.is-visible {
    opacity: 1;
    transform: translateY(0);
}