@charset "utf-8";

/* ============================================
   텔레그램 반응형 맞춤 이모지 가이드
   접두사: tg-ice- (기존 사이트 오염 방지)
   CSS 변수 접두사: --tgic-
   컬러 톤: 핫 핑크(Hot Pink) + 일렉트릭 옐로우(Electric Yellow)
============================================ */

:root {
    --tgic-pink: #ec4899;
    --tgic-pink-dark: #db2777;
    --tgic-pink-deep: #831843;
    --tgic-pink-light: #fdf2f8;
    --tgic-pink-border: #f9a8d4;
    --tgic-yellow: #eab308;
    --tgic-yellow-dark: #ca8a04;
    --tgic-yellow-light: #fefce8;
    --tgic-yellow-border: #fde047;
    --tgic-slate-900: #0f172a;
    --tgic-slate-700: #334155;
    --tgic-slate-500: #64748b;
    --tgic-slate-300: #cbd5e1;
    --tgic-slate-200: #e2e8f0;
    --tgic-slate-100: #f1f5f9;
    --tgic-bg: #fffbfe;
    --tgic-white: #ffffff;
    --tgic-green: #22c55e;
    --tgic-violet: #8b5cf6;
    --tgic-orange: #f97316;
    --tgic-blue: #3b82f6;
    --tgic-red: #ef4444;
    --tgic-radius: 14px;
}

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

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

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

.tg-ice-wrapper mark {
    background: linear-gradient(120deg, var(--tgic-pink-light) 0%, #f9a8d480 100%);
    color: #831843;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

/* ─── 히어로 ─── */
.tg-ice-hero {
    background: linear-gradient(145deg, #831843 0%, #be185d 25%, #ec4899 55%, #f9a8d4 100%);
    color: var(--tgic-white);
    padding: 60px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tg-ice-hero::before {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    border: 60px solid rgba(236, 72, 153, 0.06);
    border-radius: 50%;
    top: -100px;
    right: -100px;
}

.tg-ice-hero::after {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    border: 40px solid rgba(249, 168, 212, 0.04);
    border-radius: 50%;
    bottom: -60px;
    left: -50px;
}

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

.tg-ice-hero__float-icon {
    position: absolute;
    font-size: 28px;
    opacity: 0.18;
    animation: tg-ice-float 6s ease-in-out infinite;
}

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

.tg-ice-hero__float-icon--1 {
    top: 14%;
    left: 8%;
    animation-delay: 0s;
}

.tg-ice-hero__float-icon--2 {
    top: 20%;
    right: 12%;
    animation-delay: 1s;
    font-size: 24px;
}

.tg-ice-hero__float-icon--3 {
    bottom: 22%;
    left: 15%;
    animation-delay: 2s;
}

.tg-ice-hero__float-icon--4 {
    bottom: 16%;
    right: 8%;
    animation-delay: 3s;
    font-size: 22px;
}

.tg-ice-hero__float-icon--5 {
    top: 55%;
    left: 4%;
    animation-delay: 4s;
    font-size: 20px;
}

.tg-ice-hero__float-icon--6 {
    top: 10%;
    right: 30%;
    animation-delay: 5s;
    font-size: 18px;
}

@keyframes tg-ice-float {

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

    50% {
        transform: translateY(-12px) rotate(8deg);
    }
}

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

.tg-ice-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(234, 179, 8, 0.2);
    color: var(--tgic-yellow-border);
    font-size: 14px;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 22px;
    border: 1px solid rgba(253, 224, 71, 0.25);
    backdrop-filter: blur(4px);
}

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

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

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

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

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

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

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

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

.tg-ice-section--accent {
    background: linear-gradient(135deg, var(--tgic-pink-light) 0%, #f9a8d425 100%);
    border-color: var(--tgic-pink-border);
}

.tg-ice-section--demo {
    background: linear-gradient(135deg, var(--tgic-yellow-light) 0%, #fde04730 50%, #fef9c330 100%);
    border-color: var(--tgic-yellow-border);
}

.tg-ice-section--dark {
    background: linear-gradient(135deg, var(--tgic-slate-900) 0%, #1e293b 100%);
    border-color: var(--tgic-slate-700);
    color: var(--tgic-slate-300);
}

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

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

.tg-ice-section__num--accent {
    opacity: 0.25;
}

.tg-ice-section__tip-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--tgic-yellow) 0%, #fbbf24 100%);
    color: var(--tgic-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

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

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

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

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

.tg-ice-feature-card {
    padding: 22px;
    border-radius: 12px;
    background-color: var(--tgic-white);
    border: 1px solid var(--tgic-pink-border);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tg-ice-feature-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(236, 72, 153, 0.1);
}

.tg-ice-feature-card__icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--tgic-pink) 0%, var(--tgic-pink-dark) 100%);
    color: var(--tgic-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin: 0 auto 10px;
}

.tg-ice-feature-card__title {
    font-size: 15px;
    font-weight: 800;
    color: var(--tgic-slate-900);
    margin-bottom: 4px;
}

.tg-ice-feature-card__desc {
    font-size: 13px;
    line-height: 1.6;
}

/* ─── 스텝 ─── */
.tg-ice-steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tg-ice-step {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background-color: var(--tgic-white);
    border: 1px solid var(--tgic-slate-200);
    border-radius: 12px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.tg-ice-step:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 14px rgba(236, 72, 153, 0.1);
}

.tg-ice-step--highlight {
    border-color: var(--tgic-pink-border);
    background-color: var(--tgic-pink-light);
}

.tg-ice-step__icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--tgic-pink) 0%, var(--tgic-pink-dark) 100%);
    color: var(--tgic-white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.tg-ice-step__icon--key {
    background: linear-gradient(135deg, var(--tgic-yellow) 0%, var(--tgic-yellow-dark) 100%);
    width: 50px;
    height: 50px;
    font-size: 22px;
    box-shadow: 0 0 20px rgba(234, 179, 8, 0.3);
}

.tg-ice-step__body {
    flex: 1;
}

.tg-ice-step__num {
    font-size: 11px;
    font-weight: 800;
    color: var(--tgic-pink);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2px;
}

.tg-ice-step__num--key {
    color: var(--tgic-yellow-dark);
    font-size: 12px;
}

.tg-ice-step__title {
    font-size: 16px;
    font-weight: 800;
    color: var(--tgic-slate-900);
    margin-bottom: 4px;
}

.tg-ice-step__text {
    font-size: 14px;
    line-height: 1.6;
}

/* ─── 데모 ─── */
.tg-ice-demo {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* 대화 영역 */
.tg-ice-demo__chat {
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--tgic-yellow-border);
    background-color: var(--tgic-white);
    position: relative;
}

.tg-ice-demo__chat-header {
    padding: 10px 16px;
    background: linear-gradient(135deg, var(--tgic-pink) 0%, var(--tgic-pink-dark) 100%);
    color: var(--tgic-white);
    font-size: 13px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tg-ice-demo__chat-header i {
    margin-right: 6px;
}

.tg-ice-demo__sync-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 100px;
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--tgic-white);
    animation: tg-ice-sync-pulse 1.5s ease infinite;
}

@keyframes tg-ice-sync-pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* 이모지 선택 바 */
.tg-ice-demo__emoji-bar {
    padding: 10px 16px;
    background-color: var(--tgic-slate-100);
    border-bottom: 1px solid var(--tgic-slate-200);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.tg-ice-demo__emoji-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--tgic-slate-500);
}

.tg-ice-demo__emoji-grid {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.tg-ice-demo__emoji-item {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

.tg-ice-demo__emoji-item:hover {
    transform: scale(1.15);
    border-color: var(--tgic-pink-border);
}

.tg-ice-demo__emoji-item--selected {
    border-color: var(--tgic-pink);
    background-color: var(--tgic-pink-light);
}

/* 메시지 영역 */
.tg-ice-demo__messages {
    padding: 16px;
    min-height: 160px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
    justify-content: center;
}

.tg-ice-demo__msg-empty {
    text-align: center;
    font-size: 12px;
    color: var(--tgic-slate-300);
    padding: 30px 0;
}

/* 전송된 이모지 */
.tg-ice-demo__sent-emoji {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 44px;
    cursor: pointer;
    transition: transform 0.2s ease;
    animation: tg-ice-emoji-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

.tg-ice-demo__sent-emoji:hover {
    transform: scale(1.1);
}

.tg-ice-demo__sent-emoji:active {
    transform: scale(0.9);
}

.tg-ice-demo__sent-emoji-hint {
    font-size: 10px;
    font-weight: 700;
    color: var(--tgic-pink);
    margin-top: 6px;
    text-align: center;
    animation: tg-ice-hint-blink 2s ease-in-out infinite;
}

@keyframes tg-ice-emoji-in {
    from {
        transform: scale(0.3);
        opacity: 0;
    }

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

@keyframes tg-ice-hint-blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

/* 효과 오버레이 */
.tg-ice-demo__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 10;
    overflow: hidden;
}

.tg-ice-demo__particle {
    position: absolute;
    font-size: 24px;
    animation: tg-ice-particle-fly 1.5s ease-out forwards;
    pointer-events: none;
}

@keyframes tg-ice-particle-fly {
    0% {
        opacity: 1;
        transform: translate(0, 0) scale(0.5) rotate(0deg);
    }

    100% {
        opacity: 0;
        transform: translate(var(--tg-ice-dx), var(--tg-ice-dy)) scale(1.2) rotate(var(--tg-ice-rot));
    }
}

/* 초기화 */
.tg-ice-demo__chat-footer {
    padding: 8px 16px;
    background-color: var(--tgic-slate-100);
    display: flex;
    justify-content: flex-end;
}

.tg-ice-demo__reset {
    padding: 5px 12px;
    border-radius: 6px;
    background-color: var(--tgic-white);
    border: 1px solid var(--tgic-slate-200);
    font-size: 11px;
    font-weight: 600;
    color: var(--tgic-slate-500);
    cursor: pointer;
    font-family: inherit;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
}

.tg-ice-demo__reset:hover {
    background-color: var(--tgic-slate-200);
}

/* 추천 기능 안내 */
.tg-ice-demo__recommend {
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--tgic-pink-border);
}

.tg-ice-demo__recommend-header {
    padding: 10px 16px;
    background-color: var(--tgic-pink-light);
    color: var(--tgic-pink-dark);
    font-size: 13px;
    font-weight: 800;
}

.tg-ice-demo__recommend-header i {
    margin-right: 4px;
}

.tg-ice-demo__recommend-body {
    padding: 16px;
}

.tg-ice-demo__recommend-item {
    text-align: center;
    margin-bottom: 14px;
}

.tg-ice-demo__recommend-input {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 8px;
    background-color: var(--tgic-slate-100);
    border: 1px solid var(--tgic-slate-200);
    font-size: 14px;
    font-weight: 700;
    color: var(--tgic-slate-700);
    font-family: 'Consolas', 'Courier New', monospace;
}

.tg-ice-demo__recommend-arrow {
    color: var(--tgic-pink);
    font-size: 14px;
    margin: 8px 0;
}

.tg-ice-demo__recommend-result {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 8px;
}

.tg-ice-demo__recommend-emoji {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background-color: var(--tgic-yellow-light);
    border: 1px solid var(--tgic-yellow-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--tgic-yellow-dark);
}

.tg-ice-demo__recommend-item p {
    font-size: 12px;
    color: var(--tgic-slate-500);
    margin-top: 8px;
}

.tg-ice-demo__recommend-tip {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 8px;
    background-color: var(--tgic-yellow-light);
    border: 1px solid var(--tgic-yellow-border);
}

.tg-ice-demo__recommend-tip>i {
    color: var(--tgic-yellow-dark);
    font-size: 14px;
    margin-top: 2px;
    flex-shrink: 0;
}

.tg-ice-demo__recommend-tip p {
    font-size: 12px;
}

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

.tg-ice-tip {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(249, 168, 212, 0.12);
    padding: 22px;
    border-radius: 10px;
    position: relative;
}

.tg-ice-tip__number {
    position: absolute;
    top: -10px;
    left: 18px;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--tgic-yellow) 0%, #fbbf24 100%);
    color: var(--tgic-white);
    font-weight: 900;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

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

.tg-ice-tip__title i {
    color: var(--tgic-pink-border);
    margin-right: 4px;
}

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

.tg-ice-tip__text strong {
    color: var(--tgic-white);
}

/* ─── 결론 ─── */
.tg-ice-summary {
    background: linear-gradient(135deg, #831843 0%, #be185d 50%, var(--tgic-pink-dark) 100%);
    color: var(--tgic-white);
    padding: 44px 28px;
    border-radius: var(--tgic-radius);
    text-align: center;
    box-shadow: 0 10px 30px rgba(131, 24, 67, 0.4);
}

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

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

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

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

.tg-ice-summary__highlight {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 16px 12px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(249, 168, 212, 0.12);
    border-radius: 10px;
}

.tg-ice-summary__highlight-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--tgic-yellow) 0%, #fbbf24 100%);
    color: var(--tgic-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

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

.tg-ice-summary__highlight span {
    font-size: 11px;
    color: var(--tgic-pink-border);
    text-align: center;
}

.tg-ice-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-ice-summary__checklist li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    font-size: 15px;
    color: #f9a8d4;
}

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

.tg-ice-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(--tgic-yellow-border);
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    .tg-ice-demo {
        flex-direction: row;
    }

    .tg-ice-demo__chat {
        flex: 1.3;
    }

    .tg-ice-demo__recommend {
        flex: 0.7;
    }
}

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