/* ===========================
   젊은청소 Theme - main.css
   =========================== */

:root {
  --blue: #1264a3;
  --blue-dark: #0d4f82;
  --blue-light: #e8f4fd;
  --green: #27ae60;
  --green-dark: #1e8449;
  --green-light: #eafaf1;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-500: #adb5bd;
  --gray-700: #495057;
  --gray-900: #212529;
  --white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
  --radius: 10px;
  --radius-lg: 18px;
  --transition: 0.3s ease;
  --max-width: 1200px;
  --font: 'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--gray-900); line-height: 1.7; background: #fff; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Container ── */
.jg-container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.jg-section { padding: 80px 0; }
.jg-section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; color: var(--gray-900); text-align: center; margin-bottom: 14px; }
.jg-section-subtitle { text-align: center; color: var(--gray-700); font-size: 1.05rem; margin-bottom: 48px; }
.jg-section-title span { color: var(--blue); }
.jg-badge { display: inline-block; background: var(--blue-light); color: var(--blue); font-size: .8rem; font-weight: 700; padding: 4px 12px; border-radius: 20px; margin-bottom: 12px; }

/* ── Buttons ── */
.jg-btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 8px; font-weight: 700; font-size: 1rem; cursor: pointer; border: none; transition: all var(--transition); }
.jg-btn-primary { background: var(--blue); color: #fff; }
.jg-btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(18,100,163,0.35); }
.jg-btn-green { background: var(--green); color: #fff; }
.jg-btn-green:hover { background: var(--green-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(39,174,96,0.35); }
.jg-btn-outline { background: transparent; color: #fff; border: 2px solid #fff; }
.jg-btn-outline:hover { background: #fff; color: var(--blue); }
.jg-btn-outline-blue { background: transparent; color: var(--blue); border: 2px solid var(--blue); }
.jg-btn-outline-blue:hover { background: var(--blue); color: #fff; }

/* ── Top Banner ── */
#top-banner { background: var(--blue); color: #fff; text-align: center; padding: 10px 24px; font-size: .9rem; position: relative; z-index: 200; }
#top-banner a { color: #fff; text-decoration: underline; margin-left: 12px; }
.top-banner-close { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); background: none; border: none; color: #fff; font-size: 1.1rem; cursor: pointer; }

/* ── Header ── */
#site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: #fff; box-shadow: var(--shadow-sm); transition: all var(--transition); }
#site-header.has-banner { top: 40px; }
.header-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; height: 72px; gap: 24px; }
.site-branding { flex: 0 0 auto; }
.site-branding img { height: 44px; width: auto; }
.site-branding .site-title { font-size: 1.3rem; font-weight: 800; color: var(--blue); }
.site-branding .site-title span { color: var(--green); }

/* Nav */
#site-nav { flex: 1; }
#primary-menu { display: flex; align-items: center; gap: 4px; }
#primary-menu li a { padding: 8px 14px; border-radius: 6px; font-weight: 600; font-size: .95rem; color: var(--gray-700); transition: all var(--transition); }
#primary-menu li a:hover,
#primary-menu li.current-menu-item > a { color: var(--blue); background: var(--blue-light); }
.menu-quote-link a { background: var(--green) !important; color: #fff !important; border-radius: 8px !important; padding: 9px 18px !important; }
.menu-quote-link a:hover { background: var(--green-dark) !important; }

.header-phone { font-weight: 800; color: var(--blue); font-size: 1.1rem; white-space: nowrap; }
.header-phone a { color: var(--blue); }

/* Mobile menu toggle */
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--gray-700); margin: 5px 0; transition: all var(--transition); }
.menu-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-active span:nth-child(2) { opacity: 0; }
.menu-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Page Offset ── */
body { padding-top: 72px; }
body.has-top-banner { padding-top: 112px; }

/* ── Hero ── */
.hero-section { min-height: 600px; background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 50%, #0a3d6b 100%); display: flex; align-items: center; position: relative; overflow: hidden; }
.hero-section::before { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); }
.hero-inner { position: relative; z-index: 2; max-width: var(--max-width); margin: 0 auto; padding: 80px 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-badge { display: inline-block; background: rgba(255,255,255,.15); color: #fff; padding: 6px 16px; border-radius: 20px; font-size: .85rem; font-weight: 600; margin-bottom: 20px; border: 1px solid rgba(255,255,255,.3); }
.hero-title { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 900; color: #fff; line-height: 1.25; margin-bottom: 20px; }
.hero-title em { color: #7ee8a2; font-style: normal; }
.hero-desc { color: rgba(255,255,255,.85); font-size: 1.1rem; margin-bottom: 36px; line-height: 1.8; }
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.stat-card { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius); padding: 20px; text-align: center; backdrop-filter: blur(8px); }
.stat-number { font-size: 2rem; font-weight: 900; color: #fff; }
.stat-unit { font-size: .85rem; color: rgba(255,255,255,.7); margin-top: 4px; }
.hero-image-wrap { display: flex; justify-content: center; align-items: center; }
.hero-image-placeholder { width: 100%; max-width: 480px; aspect-ratio: 4/3; background: rgba(255,255,255,.1); border-radius: var(--radius-lg); border: 2px dashed rgba(255,255,255,.3); display: flex; flex-direction: column; align-items: center; justify-content: center; color: rgba(255,255,255,.6); font-size: 4rem; }

/* ── Features ── */
.features-section { background: var(--gray-100); }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature-card { background: #fff; border-radius: var(--radius); padding: 32px 24px; text-align: center; box-shadow: var(--shadow-sm); transition: all var(--transition); }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.feature-icon { width: 64px; height: 64px; border-radius: 50%; background: var(--blue-light); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; font-size: 1.8rem; }
.feature-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; color: var(--gray-900); }
.feature-card p { color: var(--gray-700); font-size: .9rem; line-height: 1.6; }

/* ── Services ── */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: all var(--transition); background: #fff; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-thumb { aspect-ratio: 16/9; background: linear-gradient(135deg, var(--blue-light), var(--green-light)); display: flex; align-items: center; justify-content: center; font-size: 3rem; position: relative; overflow: hidden; }
.service-thumb img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.service-body { padding: 24px; }
.service-body h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; color: var(--gray-900); }
.service-body p { color: var(--gray-700); font-size: .9rem; line-height: 1.6; margin-bottom: 14px; }
.service-link { color: var(--blue); font-weight: 700; font-size: .9rem; display: inline-flex; align-items: center; gap: 4px; }
.service-link::after { content: '→'; }
.service-link:hover { color: var(--blue-dark); }

/* ── CTA Banner ── */
.cta-banner { background: linear-gradient(135deg, var(--green), var(--green-dark)); color: #fff; padding: 60px 0; text-align: center; }
.cta-banner h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; margin-bottom: 12px; }
.cta-banner p { opacity: .9; font-size: 1.05rem; margin-bottom: 32px; }
.cta-banner .jg-btn { background: #fff; color: var(--green-dark); font-size: 1.1rem; padding: 16px 36px; }
.cta-banner .jg-btn:hover { background: var(--gray-100); }
.cta-phone { display: block; margin-top: 16px; font-size: 1.8rem; font-weight: 900; color: #fff; letter-spacing: -.5px; }

/* ── Cases / Reviews ── */
.cases-grid, .reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); background: #fff; transition: all var(--transition); }
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.case-thumb { aspect-ratio: 4/3; background: var(--gray-200); position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; font-size: 2.5rem; }
.case-thumb img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.case-body { padding: 20px; }
.case-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.case-tag { background: var(--blue-light); color: var(--blue); font-size: .75rem; font-weight: 700; padding: 3px 10px; border-radius: 12px; }
.case-body h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.case-body p { color: var(--gray-700); font-size: .85rem; }

.review-card { background: #fff; border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); border: 1px solid var(--gray-200); transition: all var(--transition); }
.review-card:hover { box-shadow: var(--shadow-md); border-color: var(--blue-light); }
.review-stars { color: #f1c40f; font-size: 1rem; margin-bottom: 12px; }
.review-text { color: var(--gray-700); font-size: .95rem; line-height: 1.7; margin-bottom: 16px; font-style: italic; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--blue-light); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.review-meta strong { display: block; font-weight: 700; font-size: .95rem; }
.review-meta span { color: var(--gray-500); font-size: .82rem; }
.review-service-tag { display: inline-block; background: var(--green-light); color: var(--green-dark); font-size: .75rem; font-weight: 700; padding: 3px 10px; border-radius: 12px; margin-top: 6px; }

/* ── About page ── */
.about-hero { background: linear-gradient(135deg, var(--blue), var(--blue-dark)); color: #fff; padding: 80px 0; text-align: center; }
.about-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 900; margin-bottom: 16px; }
.about-hero p { font-size: 1.1rem; opacity: .9; max-width: 600px; margin: 0 auto; }
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-intro-image { aspect-ratio: 4/3; background: var(--gray-100); border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; font-size: 5rem; overflow: hidden; }
.about-intro-image img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-lg); }
.about-intro-text h2 { font-size: 1.7rem; font-weight: 800; margin-bottom: 16px; color: var(--blue); }
.about-intro-text p { color: var(--gray-700); line-height: 1.8; margin-bottom: 16px; }
.company-info-table { width: 100%; border-collapse: collapse; margin-top: 16px; }
.company-info-table th, .company-info-table td { padding: 12px 16px; border-bottom: 1px solid var(--gray-200); font-size: .95rem; text-align: left; }
.company-info-table th { background: var(--gray-100); font-weight: 700; color: var(--blue); width: 30%; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card { background: var(--gray-100); border-radius: var(--radius); padding: 32px 24px; text-align: center; }
.value-icon { font-size: 2.5rem; margin-bottom: 12px; }
.value-card h3 { font-weight: 800; color: var(--blue); margin-bottom: 8px; }
.value-card p { color: var(--gray-700); font-size: .9rem; line-height: 1.6; }
.certifications-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cert-card { background: #fff; border: 2px solid var(--blue-light); border-radius: var(--radius); padding: 24px; text-align: center; }
.cert-icon { font-size: 2rem; margin-bottom: 10px; }
.cert-card h3 { font-weight: 700; font-size: .95rem; color: var(--gray-900); margin-bottom: 4px; }
.cert-card p { color: var(--gray-500); font-size: .82rem; }

/* ── Services page ── */
.service-detail-card { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-bottom: 60px; padding-bottom: 60px; border-bottom: 1px solid var(--gray-200); }
.service-detail-card:last-child { border-bottom: none; }
.service-detail-card.reverse { direction: rtl; }
.service-detail-card.reverse > * { direction: ltr; }
.service-detail-image { aspect-ratio: 4/3; background: var(--gray-100); border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; font-size: 5rem; overflow: hidden; }
.service-detail-image img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-lg); }
.service-detail-text .jg-badge { margin-bottom: 12px; }
.service-detail-text h2 { font-size: 1.7rem; font-weight: 800; color: var(--gray-900); margin-bottom: 12px; }
.service-detail-text p { color: var(--gray-700); line-height: 1.8; margin-bottom: 16px; }
.service-detail-list { margin: 0 0 20px; }
.service-detail-list li { padding: 6px 0 6px 20px; position: relative; color: var(--gray-700); font-size: .95rem; }
.service-detail-list li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-weight: 700; }
.service-price-badge { display: inline-block; background: var(--green-light); color: var(--green-dark); padding: 8px 18px; border-radius: 8px; font-weight: 700; font-size: .95rem; margin-top: 8px; }

/* ── Cases page full ── */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 36px; }
.filter-btn { padding: 8px 20px; border-radius: 20px; border: 2px solid var(--gray-300); background: #fff; color: var(--gray-700); font-weight: 600; cursor: pointer; transition: all var(--transition); font-size: .9rem; }
.filter-btn.active, .filter-btn:hover { border-color: var(--blue); background: var(--blue); color: #fff; }
.cases-grid-full { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* ── Reviews page full ── */
.reviews-summary { background: var(--blue); color: #fff; border-radius: var(--radius-lg); padding: 40px; display: grid; grid-template-columns: auto 1fr; gap: 40px; align-items: center; margin-bottom: 48px; }
.rating-big { text-align: center; }
.rating-big .score { font-size: 4rem; font-weight: 900; line-height: 1; }
.rating-big .stars { color: #f1c40f; font-size: 1.3rem; margin: 8px 0; }
.rating-big .count { opacity: .8; font-size: .9rem; }
.rating-bars { flex: 1; }
.rating-bar-row { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; font-size: .9rem; }
.rating-bar-row span:first-child { width: 32px; text-align: right; opacity: .8; }
.bar-track { flex: 1; height: 8px; background: rgba(255,255,255,.2); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; background: #f1c40f; border-radius: 4px; }
.rating-bar-row span:last-child { width: 36px; opacity: .8; }
.reviews-grid-full { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

/* ── Contact / Quote page ── */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-info h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: 20px; color: var(--blue); }
.contact-info-items { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }
.contact-info-item { display: flex; align-items: flex-start; gap: 14px; }
.contact-info-icon { width: 44px; height: 44px; background: var(--blue-light); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.contact-info-text strong { display: block; font-weight: 700; margin-bottom: 2px; }
.contact-info-text span { color: var(--gray-700); font-size: .95rem; }
.map-placeholder { aspect-ratio: 16/9; background: var(--gray-100); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; color: var(--gray-500); font-size: .95rem; border: 2px dashed var(--gray-300); }
.jg-form { background: #fff; border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-md); }
.jg-form h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 24px; color: var(--gray-900); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 700; font-size: .9rem; margin-bottom: 6px; color: var(--gray-700); }
.form-group label span { color: #e74c3c; }
.form-control { width: 100%; padding: 12px 16px; border: 2px solid var(--gray-200); border-radius: 8px; font-size: .95rem; font-family: var(--font); transition: border var(--transition); outline: none; }
.form-control:focus { border-color: var(--blue); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.form-submit { text-align: center; }
.form-submit .jg-btn { width: 100%; justify-content: center; padding: 16px; font-size: 1.05rem; }
.form-success, .form-error { display: none; padding: 14px 20px; border-radius: 8px; margin-top: 16px; font-weight: 600; text-align: center; }
.form-success { background: var(--green-light); color: var(--green-dark); }
.form-error { background: #fdf2f2; color: #c0392b; }

/* ── Page Hero (inner pages) ── */
.page-hero { background: linear-gradient(135deg, var(--blue), var(--blue-dark)); padding: 60px 0; text-align: center; color: #fff; }
.page-hero h1 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 900; margin-bottom: 12px; }
.page-hero p { opacity: .85; font-size: 1.05rem; }
.breadcrumb { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 16px; font-size: .85rem; opacity: .8; }
.breadcrumb a { color: #fff; }
.breadcrumb span { opacity: .6; }

/* ── Footer ── */
#site-footer { background: #1a1a2e; color: rgba(255,255,255,.8); padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand .footer-logo { font-size: 1.4rem; font-weight: 900; color: #fff; margin-bottom: 14px; }
.footer-brand .footer-logo span { color: var(--green); }
.footer-brand p { font-size: .9rem; line-height: 1.8; opacity: .75; }
.footer-col h4 { color: #fff; font-weight: 700; font-size: 1rem; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 2px solid var(--blue); display: inline-block; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: .9rem; opacity: .75; transition: opacity var(--transition); }
.footer-col ul li a:hover { opacity: 1; color: var(--green); }
.footer-contact-items { display: flex; flex-direction: column; gap: 10px; }
.footer-contact-item { display: flex; align-items: center; gap: 10px; font-size: .88rem; opacity: .8; }
.footer-contact-item span:first-child { font-size: 1rem; }
.footer-phone-big { font-size: 1.4rem; font-weight: 900; color: #fff; margin-bottom: 16px; }
.footer-phone-big a { color: #fff; }
.footer-bottom { padding: 20px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: .82rem; opacity: .6; }

/* ── Floating Buttons ── */
.floating-buttons { position: fixed; bottom: 30px; right: 24px; z-index: 999; display: flex; flex-direction: column; gap: 10px; }
.float-btn { width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; box-shadow: var(--shadow-md); cursor: pointer; border: none; transition: all var(--transition); text-decoration: none; }
.float-btn:hover { transform: scale(1.1); }
.float-phone { background: var(--blue); color: #fff; }
.float-kakao { background: #fee500; color: #3c1e1e; }
.float-quote { background: var(--green); color: #fff; font-size: .65rem; font-weight: 700; }

/* ── Scroll animations ── */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity .6s ease, transform .6s ease; }
.fade-in.is-visible { opacity: 1; transform: none; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid, .cases-grid-full { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid, .reviews-grid-full { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image-wrap { display: none; }
  .certifications-grid { grid-template-columns: repeat(2, 1fr); }
  .about-intro { grid-template-columns: 1fr; }
  .service-detail-card { grid-template-columns: 1fr; }
  .service-detail-card.reverse { direction: ltr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .jg-section { padding: 56px 0; }
  .menu-toggle { display: block; margin-left: auto; }
  #site-nav { position: fixed; top: 72px; left: 0; right: 0; background: #fff; box-shadow: var(--shadow-md); padding: 20px 24px; transform: translateY(-100%); opacity: 0; pointer-events: none; transition: all var(--transition); z-index: 99; }
  #site-nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  #primary-menu { flex-direction: column; gap: 4px; }
  #primary-menu li a { padding: 12px 16px; display: block; }
  .header-phone { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .cases-grid, .cases-grid-full { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .certifications-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; }
  .reviews-summary { grid-template-columns: 1fr; text-align: center; }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; }
  .filter-bar { gap: 6px; }
  .certifications-grid { grid-template-columns: 1fr 1fr; }
}