@charset "utf-8";

/*** 공통 ***/
span.tx_yellow {color:var(--base4);}
span.tx_blue {color:var(--blue);}
span.tx_red {color:var(--base1);}
span.tx_redline {text-decoration:underline!important; color:var(--base1); text-underline-offset:3px;}

.service .subpart {padding:120px 0;}
.service .titWrap h2 {font-size:64px; font-weight:700; color:#000; text-align:center; line-height:1.2; }
.service .horizon .titWrap h2 {text-align:left; }
.service .titWrap h2 strong {font-weight:700;}
.service .titWrap > p {padding-top:50px; position:relative; font-size:17px; color:#000;}
.service .titWrap > p:before {content:""; width:50px; height:2px; position:absolute;}


/* ==========================================================
   /service/chatbot.css
   AI 챗봇 페이지 전용 스타일
   - 네임스페이스: .chatbot-page
   - 클래스 프리픽스: cb-
   - 기존 layout.css / design.css / common.css 와 충돌 방지
   ========================================================== */

.chatbot-page {
	--cb-primary:      #0f172a;
	--cb-accent:       #2563eb;
	--cb-accent-light: #eff6ff;
	--cb-bg-light:     #f8fafc;
	--cb-text-main:    #1e293b;
	--cb-text-muted:   #64748b;
	--cb-white:        #ffffff;
	--cb-border:       #e2e8f0;
	--cb-border-light: #f1f5f9;
	--cb-max-w:        1400px;
	--cb-px:           80px;

	color: var(--cb-text-main);
	line-height: 1.6;
	font-size: clamp(16px, 1.25vw, 18px);
	word-break: keep-all;
}

/* ─────────────────────────────────────
   공통 레이아웃
───────────────────────────────────── */
.chatbot-page .cb-section { width: 100%; border-bottom: 1px solid var(--cb-border-light); }
.chatbot-page .cb-inner {
	max-width: 90vw;
	margin: 0 auto;
	padding: 150px var(--cb-px);
}

/* 공통 타이포 */
.chatbot-page .cb-section-label {
	font-weight: 800;
	color: var(--cb-accent);
	display: flex;
	align-items: center;
	gap: 14px;
	text-transform: uppercase;	
	margin-bottom: 36px;
}
.chatbot-page .cb-section-label.cb-label-white { color: #93c5fd; }

.chatbot-page .cb-section-h2 {
	font-size: clamp(26px, 3.2vw, 42px);
	font-weight: 800;
	margin-bottom: 14px;
	letter-spacing: -1.5px;
	line-height: 1.2;
	color: var(--cb-primary);
}
.chatbot-page .cb-section-h2.cb-h2-white { color: #fff; }

.chatbot-page .cb-section-desc {
	font-size: clamp(16px, 1.4vw, 18px);
	color: var(--cb-text-muted);
	margin-bottom: 52px;
}

/* GSAP 초기 상태 */
.chatbot-page .gs-fade  { opacity: 0; }
.chatbot-page .gs-up    { opacity: 0; transform: translateY(40px); }
.chatbot-page .gs-left  { opacity: 0; transform: translateX(-50px); }
.chatbot-page .gs-right { opacity: 0; transform: translateX(50px); }
.chatbot-page .gs-scale { opacity: 0; transform: scale(0.88); }

/* ─────────────────────────────────────
   AI 챗봇이란? (히어로 직하)
───────────────────────────────────── */
.chatbot-page .cb-section-about {
	background: #eef3ff;
	border-bottom: 1px solid #d5e2ff;
}
.chatbot-page .cb-about-wrap { display: flex; align-items: baseline; gap: 48px; }
.chatbot-page .cb-about-label {
	font-weight: 900; color: var(--cb-accent);
	text-transform: uppercase;
	white-space: nowrap; flex-shrink: 0; padding-top: 3px;
}
.chatbot-page .cb-about-body p {
	font-size: clamp(16px, 1.4vw, 18px);
	color: var(--cb-text-main);
	line-height: 1.85;
}
.chatbot-page .cb-about-body strong { color: var(--cb-accent); font-weight: 800; }

/* ─────────────────────────────────────
   INTRO — 왜 AI 챗봇인가? (Why 그리드)
───────────────────────────────────── */
.chatbot-page .cb-section-intro { background: var(--cb-white); }
.chatbot-page .cb-why-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	margin-top: 52px;
}
.chatbot-page .cb-why-card {
	background: var(--cb-bg-light);
	border-radius: 20px;
	padding: 40px 32px;
	border: 1px solid var(--cb-border);
	position: relative;
	overflow: hidden;
	transition: transform .3s, box-shadow .3s, border-color .3s;
}
.chatbot-page .cb-why-card::before {
	content: '';
	position: absolute;
	top: 0; left: 0; right: 0; height: 4px;
	background: var(--cb-accent);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform .35s ease;
}
.chatbot-page .cb-why-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 20px 40px rgba(37,99,235,.08);
	border-color: #bfdbfe;
}
.chatbot-page .cb-why-card:hover::before { transform: scaleX(1); }
.chatbot-page .cb-why-icon {
	width: 52px; height: 52px;
	background: var(--cb-accent-light);
	border-radius: 14px;
	display: flex; align-items: center; justify-content: center;
	margin-bottom: 20px;
}
.chatbot-page .cb-why-icon svg { fill: var(--cb-accent); }
.chatbot-page .cb-why-card h3 {
	font-size: clamp(16px, 1.5vw, 18px);
	font-weight: 800;
	color: var(--cb-primary);
	margin-bottom: 12px;
	line-height: 1.35;
}
.chatbot-page .cb-why-card p {
	font-size: 16px;
	color: var(--cb-text-muted);
	line-height: 1.7;
}

/* ─────────────────────────────────────
   FEATURES (배경 어두운 섹션)
───────────────────────────────────── */
.chatbot-page .cb-section-features {
	background: #0f172a;
	background-image:
		radial-gradient(ellipse at top left, rgba(37,99,235,.25) 0%, transparent 50%),
		radial-gradient(ellipse at bottom right, rgba(96,165,250,.15) 0%, transparent 50%),
		linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}
.chatbot-page .cb-feature-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 20px;
}
.chatbot-page .cb-feature-card {
	border: 1px solid var(--cb-border);
	padding: 36px;
	border-radius: 18px;
	background: var(--cb-white);
	transition: transform .3s, border-color .3s, box-shadow .3s;
}
.chatbot-page .cb-feature-card:hover {
	transform: translateY(-6px);
	border-color: var(--cb-accent);
	box-shadow: 0 20px 40px rgba(0,0,0,.2);
}
.chatbot-page .cb-icon-box { color: var(--cb-accent); margin-bottom: 18px; }
.chatbot-page .cb-icon-box svg { fill: var(--cb-accent); }
.chatbot-page .cb-feature-card h3 {
	font-size: clamp(16px, 1.5vw, 19px);
	font-weight: 800;
	margin-bottom: 8px;
	color: var(--cb-primary);
}
.chatbot-page .cb-feature-card p {
	color: var(--cb-text-muted);
	font-size: 16px;
}

/* ─────────────────────────────────────
   PRICING — Free Scope
───────────────────────────────────── */
.chatbot-page .cb-section-pricing { background: var(--cb-white); }
.chatbot-page .cb-pricing-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 22px;
}
.chatbot-page .cb-price-card {
	border: 1px solid var(--cb-border);
	border-radius: 22px;
	padding: 42px 30px;
	background: var(--cb-white);
	display: flex;
	flex-direction: column;
}
.chatbot-page .cb-price-card.cb-featured {
	border: 3px solid var(--cb-accent);
	box-shadow: 0 24px 48px rgba(37,99,235,.12);
	position: relative;
}
.chatbot-page .cb-price-card.cb-featured::before {
	content: '추천';
	position: absolute;
	top: -13px; left: 50%;
	transform: translateX(-50%);
	background: var(--cb-accent);
	color: white;
	font-size: 11px;
	font-weight: 800;
	padding: 4px 16px;
	border-radius: 100px;
	letter-spacing: 1px;
}
.chatbot-page .cb-p-name {
	font-size: 17px;
	font-weight: 800;
	color: var(--cb-accent);
	margin-bottom: 7px;
}
.chatbot-page .cb-p-amt {
	font-size: clamp(28px, 3vw, 42px);
	font-weight: 900;
	color: var(--cb-primary);
	margin-bottom: 6px;
	line-height: 1.1;
}
.chatbot-page .cb-p-amt span { font-size: .55em; font-weight: 700; }
.chatbot-page .cb-p-maint {
	font-size: 14px;
	font-weight: 700;
	color: var(--cb-accent);
	background: var(--cb-accent-light);
	padding: 4px 12px;
	border-radius: 8px;
	display: inline-block;
	margin-bottom: 20px;
	width: fit-content;
}
.chatbot-page .cb-p-list {
	list-style: none;
	border-top: 1px solid var(--cb-border-light);
	padding: 20px 0 0;
	margin: auto 0 0;
}
.chatbot-page .cb-p-list li {
	margin-bottom: 11px;
	padding-left: 20px;
	position: relative;
	color: var(--cb-text-main);
}
.chatbot-page .cb-p-list li::before {
	content: '✓';
	position: absolute;
	left: 0;
	color: var(--cb-accent);
	font-weight: 900;
}

/* ─────────────────────────────────────
   EXPECT — 기대 효과
───────────────────────────────────── */
.chatbot-page .cb-section-expect { background: var(--cb-bg-light); }
.chatbot-page .cb-expect-row {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}
.chatbot-page .cb-expect-card {
	background: var(--cb-primary);
	color: white;
	padding: 48px 28px;
	border-radius: 18px;
	text-align: center;
}
.chatbot-page .cb-expect-card.cb-accent { background: var(--cb-accent); }
.chatbot-page .cb-expect-val {
	font-size: clamp(34px, 4vw, 52px);
	font-weight: 900;
	color: #60a5fa;
	margin-bottom: 8px;
	line-height: 1;
}
.chatbot-page .cb-expect-card.cb-accent .cb-expect-val { color: white; }
.chatbot-page .cb-expect-label {
	font-size: 16px;
	font-weight: 700;
	margin-bottom: 10px;
	color: #fff;
}
.chatbot-page .cb-expect-note {
	font-size: 15px;
	opacity: .75;
	line-height: 1.55;
	color: #fff;
}
.chatbot-page .cb-expect-graph {
	width: 100%;
	height: 6px;
	background: rgba(255,255,255,.12);
	border-radius: 10px;
	margin-top: 20px;
	overflow: hidden;
}
.chatbot-page .cb-expect-fill {
	height: 100%;
	width: 0;
	background: #60a5fa;
	border-radius: 10px;
	box-shadow: 0 0 10px #60a5fa;
	transition: width 1.4s cubic-bezier(.4,0,.2,1);
}
.chatbot-page .cb-expect-card.cb-accent .cb-expect-fill {
	background: white;
	box-shadow: 0 0 10px white;
}

/* ─────────────────────────────────────
   적용사례 (Use Case)
───────────────────────────────────── */
.chatbot-page .cb-section-cases { background: var(--cb-bg-light); }
.chatbot-page .cb-cases-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}
.chatbot-page .cb-case-card {
	background: var(--cb-white);
	border: 1px solid var(--cb-border);
	border-radius: 18px;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: transform .3s, box-shadow .3s;
}
.chatbot-page .cb-case-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 20px 40px rgba(0,0,0,.08);
}
.chatbot-page .cb-case-thumb {
	background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
	display: flex;
	align-items: flex-end;
	padding: 40px;
}
.chatbot-page .cb-case-card:nth-child(2) .cb-case-thumb {
	background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
}
.chatbot-page .cb-case-card:nth-child(3) .cb-case-thumb {
	background: linear-gradient(135deg, #1d4ed8 0%, #3b82f6 100%);
}
.chatbot-page .cb-case-card:nth-child(4) .cb-case-thumb {
	background: linear-gradient(135deg, #0f2a6e 0%, #2563eb 100%);
}
.chatbot-page .cb-case-industry {
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 1.5px;
	color: rgba(255,255,255,.85);
	text-transform: uppercase;
	background: rgba(255,255,255,.12);
	padding: 4px 10px;
	border-radius: 6px;
}
.chatbot-page .cb-case-body {
	padding: 40px;
	flex: 1;
	display: flex;
	flex-direction: column;
}
.chatbot-page .cb-case-title {	
	font-weight: 800;
	color: var(--cb-primary);
	margin-bottom: 10px;
}
.chatbot-page .cb-case-desc {
	color: var(--cb-text-muted);
	line-height: 1.65;
	flex: 1;
	margin-bottom: 16px;
}
.chatbot-page .cb-case-link {
	display: flex;
	flex-direction: column;
	text-decoration: none;
	color: inherit;
	height: 100%;
}
.chatbot-page .cb-case-more {
	font-size: 13px;
	font-weight: 700;
	color: var(--cb-accent);
	display: flex;
	align-items: center;
	gap: 4px;
	margin-top: auto;
	transition: gap .2s;
}
.chatbot-page .cb-case-card:hover .cb-case-more { gap: 8px; }

/* ─────────────────────────────────────
   AI SEARCH INFO
───────────────────────────────────── */
.chatbot-page .cb-section-info { background: var(--cb-white); }
.chatbot-page .cb-info-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 18px;
	margin-top: 32px;
}
.chatbot-page .cb-info-card {
	padding: 40px;
	border: 1px solid var(--cb-border);
	border-radius: 14px;
	background: var(--cb-bg-light);
}
.chatbot-page .cb-info-card h3 {
	font-weight: 600;
	margin-bottom: 9px;
	color: var(--cb-primary);
}
.chatbot-page .cb-info-card p {
	color: var(--cb-text-muted);
	line-height: 1.7;
}

/* ─────────────────────────────────────
   FAQ
───────────────────────────────────── */
.chatbot-page .cb-section-faq { background:transparent; }
.chatbot-page .cb-section-faq h2 {color:#fff;}
.chatbot-page .cb-faq-list {
	display: flex;
	flex-direction: column;
	gap: 12px;
	margin-top: 40px;
}
.chatbot-page .cb-faq-item {
	border: 1px solid var(--cb-border);
	border-radius: 14px;
	background: var(--cb-white);
	overflow: hidden;
}
.chatbot-page .cb-faq-item summary {
	font-size: clamp(15px, 1.4vw, 17px);
	font-weight: 800;
	color: var(--cb-primary);
	list-style: none;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 16px;
	padding: 20px 24px;
	cursor: pointer;
}
.chatbot-page .cb-faq-item summary::-webkit-details-marker { display: none; }
.chatbot-page .cb-faq-icon {
	color: var(--cb-accent);
	font-size: 22px;
	font-weight: 400;
	flex-shrink: 0;
	transition: transform .3s;
	line-height: 1;
}
.chatbot-page .cb-faq-item[open] .cb-faq-icon { transform: rotate(45deg); }
.chatbot-page .cb-faq-body {
	padding: 0 24px 20px;
	font-size: 15px;
	color: var(--cb-text-muted);
	line-height: 1.75;
}


/* ============================================================
   반응형
   ============================================================ */
@media (max-width: 1200px) {
	.chatbot-page { --cb-px: 60px; }
	.chatbot-page .cb-cases-grid { grid-template-columns: repeat(2, 1fr); }
	.service .subpart {padding:80px 0;}
}

@media (max-width: 992px) {
	.service .titWrap h2 {font-size:40px;}
	.chatbot-page { --cb-px: 40px; }
	.chatbot-page .cb-inner { padding: 80px var(--cb-px); }
	.chatbot-page .cb-inner--sm { padding: 36px var(--cb-px); }
	.chatbot-page .cb-about-wrap { flex-direction: column; gap: 16px; }
	.chatbot-page .cb-why-grid { grid-template-columns: 1fr; }
	.chatbot-page .cb-cases-grid { grid-template-columns: repeat(2, 1fr); }
	.chatbot-page .cb-pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
	.chatbot-page .cb-price-card.cb-featured { transform: none; }
}

@media (max-width: 767px) {
	.service .subpart {padding:60px 0;} 
	.service .titWrap h2 {font-size:30px;} 
	.chatbot-page { --cb-px: 20px; }
	.chatbot-page .cb-inner { padding: 60px var(--cb-px); }
	.chatbot-page .cb-inner--sm { padding: 30px var(--cb-px); }
	.chatbot-page .cb-section-label { margin-bottom: 24px; }
	.chatbot-page .cb-section-desc { margin-bottom: 36px; }
	.chatbot-page .cb-feature-grid { grid-template-columns: 1fr; }
	.chatbot-page .cb-feature-card { padding: 26px 20px; }
	.chatbot-page .cb-expect-row { grid-template-columns: 1fr; }
	.chatbot-page .cb-cases-grid { grid-template-columns: 1fr; }
	.chatbot-page .cb-why-grid { margin-top: 30px; }
	.chatbot-page .cb-why-card { padding: 30px 24px; }
	.chatbot-page .cb-info-grid { grid-template-columns: 1fr; }
	.chatbot-page .cb-cta-action { padding: 32px 24px; min-width: auto; }
	.chatbot-page .cb-faq-item summary { padding: 18px 20px; }
	.chatbot-page .cb-faq-body { padding: 0 20px 18px; }
	
	.chatbot-page .cb-case-thumb {padding:20px;}
	.chatbot-page .cb-case-body {padding:20px;}
	.chatbot-page .cb-price-card {padding:30px 20px;}
	.chatbot-page .cb-info-card {padding:24px 20px;}
}