/* ================================================================
   ontact_service.css — 온택트 교육 서비스 안내 페이지 전용 스타일
   shared.css 의 .container, .reveal 등 공통 스타일은 제외
================================================================ */

/* ===== REVEAL DELAYS ===== */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===== PAGE HERO ===== */
.page-hero {
    padding-top: 150px;
    background: var(--black);
    min-height: 380px;
    display: flex; align-items: center;
    position: relative; overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 25% 60%, rgba(232,97,60,0.1) 0%, transparent 55%);
}
.hero-grid-lines {
    position: absolute; right: 0; top: 0; bottom: 0; width: 45%;
    background: repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(255,255,255,0.025) 59px, rgba(255,255,255,0.025) 60px);
    pointer-events: none;
}
.hero-grid-lines::after {
    content: '';
    position: absolute; inset: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(255,255,255,0.015) 59px, rgba(255,255,255,0.015) 60px);
}
.page-hero .container {
    position: relative; z-index: 2;
    display: flex; justify-content: space-between; align-items: center;
    width: 100%; padding-top: 64px; padding-bottom: 64px; gap: 60px;
}
.page-hero-left { max-width: 580px; }
.page-hero-label { font-family: 'Poppins', sans-serif; font-size: 11px; font-weight: 600; letter-spacing: 4px; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.page-hero h1 { font-size: 50px; font-weight: 800; color: var(--white); line-height: 1.25; letter-spacing: -1px; margin-bottom: 20px; }
.page-hero h1 .dot { color: var(--accent); }
.page-hero-desc { font-size: 15px; color: rgba(255,255,255,0.72); font-weight: 340; line-height: 1.85; }
.page-hero-desc em { color: rgba(255,255,255,0.55); font-style: normal; font-weight: 400; }
.page-hero-features { display: flex; flex-direction: column; gap: 12px; min-width: 320px; }
.page-hero-feat {
    display: flex; align-items: center; gap: 18px;
    padding: 18px 24px;
    border: 1px solid rgba(255,255,255,0.06);
    background: rgba(255,255,255,0.02);
    transition: var(--transition-fast);
}
.page-hero-feat:hover { border-color: rgba(232,97,60,0.25); background: rgba(232,97,60,0.03); }
.feat-icon { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; background: var(--accent-soft); color: var(--accent); font-size: 16px; flex-shrink: 0; }
.feat-text strong { display: block; font-size: 14px; font-weight: 600; color: var(--hero-text, var(--white)); margin-bottom: 3px; }
.feat-text span { font-size: 12px; color: var(--hero-text, rgba(255,255,255,0.72)); font-weight: 340; }

/* ===== SECTION COMMON ===== */
.section-label { font-family: 'Poppins', sans-serif; font-size: 13px; font-weight: 600; letter-spacing: 4px; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.section-title { font-size: 38px; font-weight: 800; color: var(--black); line-height: 1.3; letter-spacing: -0.5px; margin-bottom: 16px; }
.section-title .dot { color: var(--accent); }
.section-desc { font-size: 17px; color: var(--gray-600); font-weight: 330; line-height: 1.9; }

/* ===== INTRO SECTION ===== */
.intro-section { padding: 100px 0 80px; background: var(--white); }
.intro-layout { display: flex; gap: 80px; align-items: flex-start; }
.intro-left { flex: 1; }
.intro-right { flex: 1; }
.intro-keyword { display: inline-flex; align-items: center; gap: 16px; margin-bottom: 40px; }
.intro-keyword-box {
    font-family: 'Poppins', sans-serif;
    font-size: 15px; font-weight: 700; letter-spacing: 2px;
    padding: 10px 20px;
    border: 2px solid var(--accent);
    color: var(--accent);
}
.intro-keyword-eq { font-size: 22px; color: var(--gray-300); }
.intro-keyword-result { font-size: 16px; font-weight: 600; color: var(--black); line-height: 1.5; }
.intro-keyword-result small { display: block; font-size: 14px; font-weight: 330; color: var(--gray-500); margin-top: 2px; }
.intro-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.intro-tag {
    font-size: 14px; font-weight: 500;
    padding: 6px 14px;
    border: 1px solid var(--gray-200);
    color: var(--gray-700);
    letter-spacing: 0.3px;
}
.intro-tag.active { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.intro-cards { display: flex; flex-direction: column; gap: 16px; }
.intro-card {
    display: flex; align-items: flex-start; gap: 20px;
    padding: 24px 28px;
    border: 1px solid var(--gray-200);
    transition: var(--transition-fast);
}
.intro-card:hover { border-color: var(--accent); box-shadow: 0 4px 20px rgba(232,97,60,0.08); }
.intro-card-num {
    font-family: 'Poppins', sans-serif;
    font-size: 30px; font-weight: 800;
    color: var(--gray-200);
    line-height: 1; flex-shrink: 0; padding-top: 2px;
}
.intro-card:hover .intro-card-num { color: var(--accent-soft); }
.intro-card-body strong { display: block; font-size: 17px; font-weight: 700; color: var(--black); margin-bottom: 6px; }
.intro-card-body p { font-size: 15px; color: var(--gray-600); font-weight: 330; line-height: 1.75; }

/* ===== HOW IT WORKS ===== */
.flow-section { padding: 80px 0; background: var(--gray-100); }
.flow-section .container { text-align: center; }
.flow-section .section-title { margin-bottom: 8px; }
.flow-section .section-desc { margin-bottom: 64px; }
.flow-track { display: flex; align-items: stretch; gap: 0; position: relative; }
.flow-item { flex: 1; display: flex; flex-direction: column; align-items: center; position: relative; }
.flow-item:not(:last-child)::after {
    content: '\f054';
    font-family: 'Font Awesome 6 Free'; font-weight: 900;
    font-size: 16px; color: var(--gray-300);
    position: absolute; right: -14px; top: 32px; z-index: 2;
}
.flow-icon-wrap {
    width: 64px; height: 64px;
    display: flex; align-items: center; justify-content: center;
    background: var(--white); border: 2px solid var(--gray-200);
    font-size: 24px; color: var(--gray-400);
    margin-bottom: 18px;
    transition: var(--transition-fast);
    position: relative; z-index: 1;
}
.flow-item.accent-step .flow-icon-wrap { background: var(--accent); border-color: var(--accent); color: var(--white); }
.flow-step-label { font-family: 'Poppins', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.flow-step-title { font-size: 16px; font-weight: 700; color: var(--black); margin-bottom: 6px; line-height: 1.4; }
.flow-step-sub { font-size: 14px; color: var(--gray-500); font-weight: 330; line-height: 1.65; }
.flow-connector { display: flex; align-items: center; padding: 0 16px; padding-top: 32px; }
.flow-connector i { font-size: 18px; color: var(--gray-300); }

/* ===== STEPS SECTION ===== */
.steps-section { padding: 100px 0; background: var(--white); }
.steps-header { text-align: center; margin-bottom: 72px; }
.step-block { margin-bottom: 72px; }
.step-block:last-child { margin-bottom: 0; }
.step-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.step-inner.reverse { direction: rtl; }
.step-inner.reverse > * { direction: ltr; }
.step-num-label {
    font-family: 'Poppins', sans-serif;
    font-size: 13px; font-weight: 700; letter-spacing: 4px;
    text-transform: uppercase; color: var(--accent);
    margin-bottom: 14px;
}
.step-title { font-size: 30px; font-weight: 800; color: var(--black); line-height: 1.35; letter-spacing: -0.3px; margin-bottom: 18px; }
.step-desc { font-size: 16px; color: var(--gray-600); font-weight: 330; line-height: 1.9; margin-bottom: 28px; }
.step-points { display: flex; flex-direction: column; gap: 12px; }
.step-point { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; color: var(--gray-700); font-weight: 400; line-height: 1.6; }
.step-point i { color: var(--accent); font-size: 15px; margin-top: 3px; flex-shrink: 0; }
.step-visual {
    background: var(--gray-100);
    aspect-ratio: 4/3;
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
}
.step-visual-inner { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; padding: 36px; }
.step-badge {
    position: absolute; top: 16px; left: 16px;
    background: var(--accent); color: var(--white);
    font-family: 'Poppins', sans-serif;
    font-size: 12px; font-weight: 700; letter-spacing: 2px; padding: 5px 12px;
}

/* Mock Browser (STEP 01) */
.mock-browser { width: 100%; background: var(--white); border: 1px solid var(--gray-200); box-shadow: 0 8px 32px rgba(0,0,0,0.08); }
.mock-bar { background: var(--gray-100); height: 32px; display: flex; align-items: center; padding: 0 12px; gap: 6px; border-bottom: 1px solid var(--gray-200); }
.mock-dot { width: 8px; height: 8px; border-radius: 50%; }
.mock-dot:nth-child(1) { background: #ff5f57; }
.mock-dot:nth-child(2) { background: #febc2e; }
.mock-dot:nth-child(3) { background: #28c840; }
.mock-addr { flex: 1; background: var(--white); height: 18px; border-radius: 2px; margin: 0 12px; }
.mock-body { padding: 20px; }
.mock-row { height: 10px; background: var(--gray-200); margin-bottom: 8px; border-radius: 2px; }
.mock-row.short { width: 60%; }
.mock-row.accent { background: var(--accent); width: 40%; }
.mock-card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.mock-card { height: 54px; background: var(--gray-100); border: 1px solid var(--gray-200); }
.mock-card.highlight { border-color: var(--accent); background: var(--accent-soft); }

/* Delivery Graphic (STEP 02) */
.delivery-graphic { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 32px; }
.delivery-box {
    width: 100px; height: 80px;
    background: var(--white); border: 2px solid var(--gray-200);
    display: flex; align-items: center; justify-content: center;
    font-size: 34px; color: var(--gray-400); position: relative;
}
.delivery-box::after { content: attr(data-label); position: absolute; bottom: -22px; font-size: 13px; color: var(--gray-500); font-weight: 500; }
.delivery-arrow { font-size: 24px; color: var(--gray-300); }
.delivery-status {
    display: flex; align-items: center; gap: 8px;
    margin-top: 24px; padding: 10px 20px;
    background: rgba(46,125,50,0.08); border: 1px solid rgba(46,125,50,0.2);
    font-size: 14px; font-weight: 600; color: var(--green);
}

/* Confirm Visual (STEP 03) */
.confirm-visual { width: 100%; height: 100%; display: flex; flex-direction: column; gap: 12px; padding: 28px; }
.confirm-row { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--white); border: 1px solid var(--gray-200); }
.confirm-row.active { border-color: var(--accent); background: var(--accent-soft); }
.confirm-ico { font-size: 18px; color: var(--gray-400); width: 20px; text-align: center; }
.confirm-row.active .confirm-ico { color: var(--accent); }
.confirm-text { font-size: 14px; color: var(--gray-600); font-weight: 400; }
.confirm-row.active .confirm-text { color: var(--black); font-weight: 600; }
.confirm-chip { margin-left: auto; font-size: 12px; font-weight: 700; padding: 3px 8px; letter-spacing: 0.5px; }
.chip-live { background: var(--accent); color: var(--white); }
.chip-soon { background: #1a3f6b; color: var(--white); }
.chip-done { background: var(--green); color: var(--white); }

/* Zoom Visual (STEP 04) */
.zoom-visual { width: 100%; height: 100%; padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.zoom-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; flex: 1; }
.zoom-cell { background: var(--gray-900); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; min-height: 70px; }
.zoom-cell i { font-size: 22px; color: rgba(255,255,255,0.72); }
.zoom-cell.presenter { background: #141c2b; }
.zoom-cell.presenter i { color: rgba(232,97,60,0.7); }
.zoom-cell-name { font-size: 12px; color: rgba(255,255,255,0.72); font-weight: 340; }
.zoom-cell.presenter .zoom-cell-name { color: var(--accent); }
.zoom-bar { background: var(--gray-800); height: 36px; display: flex; align-items: center; justify-content: center; gap: 20px; }
.zoom-btn { width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; }
.zoom-btn.on { background: var(--accent); color: var(--white); }
.zoom-btn.off { background: var(--gray-700); color: var(--gray-400); }
.zoom-live-tag { background: var(--accent); color: var(--white); font-family: 'Poppins', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 2px; padding: 4px 10px; margin-left: auto; }

/* ===== BENEFITS SECTION ===== */
.benefits-section { padding: 100px 0; background: var(--dark); position: relative; overflow: hidden; }
.benefits-section::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(232,97,60,0.07) 0%, transparent 60%);
}
.benefits-section .container { position: relative; z-index: 2; }
.benefits-header { margin-bottom: 56px; }
.benefits-header .section-label { color: var(--accent); }
.benefits-header .section-title { color: var(--white); }
.benefits-header .section-desc { color: var(--gray-500); }
.benefits-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; }
.benefit-card { padding: 36px 28px; background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); transition: var(--transition-fast); }
.benefit-card:hover { background: rgba(255,255,255,0.04); border-color: rgba(232,97,60,0.2); }
.benefit-card-icon { width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; background: var(--accent-soft); color: var(--accent); font-size: 22px; margin-bottom: 20px; }
.benefit-card h3 { font-size: 18px; font-weight: 700; color: var(--white); margin-bottom: 10px; line-height: 1.4; }
.benefit-card p { font-size: 15px; color: rgba(255,255,255,0.72); font-weight: 340; line-height: 1.75; }

/* ===== COMPARE SECTION ===== */
.compare-section { padding: 100px 0; background: var(--gray-100); }
.compare-section .container { text-align: center; }
.compare-section .section-title { margin-bottom: 8px; }
.compare-section .section-desc { margin-bottom: 56px; }
.compare-table { width: 100%; border-collapse: collapse; background: var(--white); box-shadow: 0 4px 24px rgba(0,0,0,0.06); }
.compare-table th, .compare-table td { padding: 18px 24px; text-align: center; border: 1px solid var(--gray-200); font-size: 16px; }
.compare-table thead th { font-weight: 700; font-size: 16px; letter-spacing: 0.3px; background: var(--black); color: var(--white); }
.compare-table thead th:first-child { background: var(--gray-800); text-align: left; }
.compare-table thead th.highlight { background: var(--accent); }
.compare-table tbody tr:nth-child(even) td { background: var(--gray-100); }
.compare-table td:first-child { text-align: left; font-weight: 600; color: var(--black); }
.compare-table .check { color: var(--green); font-size: 18px; }
.compare-table .cross { color: var(--gray-300); font-size: 18px; }
.compare-table .text-accent { color: var(--accent); font-weight: 700; }
.compare-table td.col-highlight { background: rgba(232,97,60,0.04) !important; border-left: 2px solid var(--accent); border-right: 2px solid var(--accent); }
.compare-table tr:last-child td.col-highlight { border-bottom: 2px solid var(--accent); }

/* ===== CTA BANNER ===== */
.cta-banner { background: var(--dark); padding: 80px 0; position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(232,97,60,0.07) 0%, transparent 60%); }
.cta-banner .container { position: relative; z-index: 2; text-align: center; }
.cta-label { font-family: 'Poppins', sans-serif; font-size: 13px; font-weight: 600; letter-spacing: 4px; text-transform: uppercase; color: var(--accent); margin-bottom: 18px; }
.cta-banner h2 { font-size: 36px; font-weight: 800; color: var(--white); line-height: 1.35; margin-bottom: 12px; letter-spacing: -0.5px; }
.cta-banner h2 .dot { color: var(--accent); }
.cta-banner p { font-size: 17px; color: rgba(255,255,255,0.72); font-weight: 340; margin-bottom: 36px; }
.cta-btns { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.cta-primary { display: inline-flex; align-items: center; gap: 8px; padding: 16px 40px; background: var(--accent); color: var(--white); text-decoration: none; font-size: 16px; font-weight: 600; transition: var(--transition); font-family: 'Noto Sans KR', sans-serif; }
.cta-primary:hover { background: var(--accent-hover); transform: translateY(-2px); }
.cta-outline { display: inline-flex; align-items: center; gap: 8px; padding: 16px 40px; border: 1px solid rgba(255,255,255,0.2); color: rgba(255,255,255,0.75); text-decoration: none; font-size: 16px; font-weight: 400; transition: var(--transition); font-family: 'Noto Sans KR', sans-serif; }
.cta-outline:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.4); color: var(--white); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .page-hero-features { display: none; }
}
@media (max-width: 1024px) {
    .intro-layout { flex-direction: column; gap: 48px; }
    .step-inner { grid-template-columns: 1fr; gap: 32px; }
    .step-inner.reverse { direction: ltr; }
}
@media (max-width: 768px) {
    .page-hero h1 { font-size: 34px; }
    .benefits-grid { grid-template-columns: 1fr; }
    .section-title { font-size: 30px; }
    /* Flow: 2열 배치 */
    .flow-track { flex-direction: row; flex-wrap: wrap; gap: 36px 0; }
    .flow-connector { display: none; }
    .flow-item { flex: 0 0 50%; }
    .flow-item:not(:last-child)::after { display: none; }
    .flow-track .flow-item:nth-child(1)::after,
    .flow-track .flow-item:nth-child(5)::after { display: block; }
    /* Compare table */
    .compare-table { font-size: 14px; table-layout: fixed; }
    .compare-table th, .compare-table td { padding: 10px 6px; }
    .compare-table th:first-child,
    .compare-table td:first-child { width: 88px !important; min-width: 88px; }
    /* Delivery graphic */
    .delivery-graphic { padding: 20px 8px; }
    .delivery-graphic > div { gap: 12px !important; }
    .delivery-box { width: 64px; height: 54px; font-size: 22px; }
    .delivery-arrow { font-size: 15px; }
    .delivery-graphic .delivery-status { margin-top: 20px !important; }
}