/* ============================
   훈설비누수연구소 — Global Styles
   ============================ */

:root {
  --blue: #1a6edb;
  --blue-dark: #0a4fa0;
  --blue-light: #eef4ff;
  --navy: #0f1b2d;
  --navy-light: #1a2a42;
  --text: #333;
  --text-light: #666;
  --text-muted: #999;
  --bg: #f7f8fa;
  --white: #fff;
  --border: #e8eaed;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,.06);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.1);
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --font: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-dark); }

img { max-width: 100%; display: block; }

/* ============================
   Header
   ============================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--navy);
  text-decoration: none;
}

.header-logo svg { color: var(--blue); }
.header-logo span { font-size: 17.6px; font-weight: 700; }

.header-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.header-nav a {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  transition: color var(--transition);
}

.header-nav a:hover { color: var(--blue); }
.nav-cat { display: none; }


.header-cta {
  background: var(--blue) !important;
  color: var(--white) !important;
  padding: 8px 18px;
  border-radius: 24px;
  font-size: 13px !important;
  font-weight: 700 !important;
  transition: background var(--transition) !important;
}

.header-cta:hover { background: var(--blue-dark) !important; }

/* Category Bar */
.category-bar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.category-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.category-bar-inner::-webkit-scrollbar { display: none; }

.cat-btn {
  display: inline-block;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-light);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: all .2s;
  text-decoration: none;
}

.cat-btn:hover {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

.cat-btn.active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

/* Nav Dropdown */
.nav-dropdown { position: relative; }

.nav-dropdown-trigger {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: color var(--transition);
}

.nav-dropdown-trigger:hover { color: var(--blue); }

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 12px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  min-width: 160px;
  padding: 6px 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  transform: translateX(-50%) translateY(-4px);
  z-index: 50;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text) !important;
  transition: background .15s;
}

.nav-dropdown-menu a:hover {
  background: var(--blue-light);
  color: var(--blue) !important;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
}

/* ============================
   Hero Section (Homepage)
   ============================ */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 50%, var(--blue-dark) 100%);
  color: var(--white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(26,110,219,.25) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(26,110,219,.15) 0%, transparent 50%);
}

.hero-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 54px 120px;
  display: flex;
  align-items: center;
  gap: 60px;
}

.hero-content { flex: 1; }

.hero-badge {
  display: inline-block;
  background: rgba(26,110,219,.3);
  border: 1px solid rgba(26,110,219,.5);
  color: #8ec5ff;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
  letter-spacing: .5px;
}

.hero h1 {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 16px;
}

.hero h1 span { color: #6db3f8; }

.hero-desc {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255,255,255,.75);
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 28px;
  font-size: 15px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(26,110,219,.35);
}

.btn-primary:hover {
  background: #2b7de9;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(26,110,219,.45);
}

.btn-outline {
  background: rgba(255,255,255,.1);
  color: var(--white);
  border: 1px solid rgba(255,255,255,.25);
}

.btn-outline:hover {
  background: rgba(255,255,255,.2);
  color: var(--white);
}

.hero-visual {
  flex: 0 0 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card {
  background: var(--white);
  border-radius: 16px;
  padding: 32px;
  box-shadow: var(--shadow-lg);
  transform: rotate(2deg);
  transition: transform var(--transition);
}

.hero-card:hover { transform: rotate(0deg) scale(1.02); }

.hero-card img {
  width: 340px;
  border-radius: var(--radius-sm);
}

/* ============================
   Services Section
   ============================ */
.services {
  padding: 53px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
}

.section-header p {
  font-size: 15px;
  color: var(--text-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--blue-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  color: var(--blue);
}

.service-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
}

/* ============================
   Recent Posts Section
   ============================ */
.recent-posts {
  padding: 10px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.post-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
  display: block;
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  color: inherit;
}

.post-card-thumb {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--blue-light);
}

.post-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.post-card:hover .post-card-thumb img { transform: scale(1.05); }

.post-card-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--blue-light), #dde8f8);
}

.post-card-body { padding: 20px; }

.post-card-category {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
  margin-bottom: 10px;
}

.post-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.45;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card-desc {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px;
}

.post-card-date {
  font-size: 12px;
  color: var(--text-muted);
}

.section-more {
  text-align: center;
  margin-top: 40px;
}

/* ============================
   CTA Section
   ============================ */
.cta-section {
  padding: 80px 24px;
}

.cta-box {
  max-width: 800px;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  border-radius: 20px;
  padding: 56px 40px;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: rgba(255,255,255,.06);
  border-radius: 50%;
  top: -100px;
  right: -60px;
}

.cta-box h2 {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 12px;
  position: relative;
}

.cta-box p {
  font-size: 15px;
  opacity: .85;
  margin-bottom: 28px;
  line-height: 1.7;
  position: relative;
}

.cta-phone {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.18);
  backdrop-filter: blur(8px);
  border-radius: 14px;
  padding: 16px 32px;
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  text-decoration: none;
  transition: all var(--transition);
  position: relative;
}

.cta-phone:hover {
  background: rgba(255,255,255,.28);
  color: var(--white);
  transform: scale(1.03);
}

/* ============================
   Blog Post Page
   ============================ */
.blog-wrap {
  max-width: 860px;
  margin: 0 auto;
  background: var(--white);
  padding: 48px 36px 80px;
  min-height: 60vh;
}

.blog-category {
  display: inline-block;
  background: var(--blue);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 18px;
}

h1.post-title {
  font-size: 26px;
  font-weight: 800;
  line-height: 1.45;
  color: #111;
  margin-bottom: 12px;
}

.post-meta {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 36px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
}

.post-meta span { margin-right: 16px; }

.section { margin-bottom: 48px; }

.section-label {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
  letter-spacing: .5px;
}

h2.section-title {
  font-size: 20px;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 14px;
  border-left: 4px solid var(--blue);
  padding-left: 12px;
}

p.body-text {
  font-size: 15.5px;
  line-height: 1.85;
  color: #444;
  margin-bottom: 14px;
}

.photo-grid { display: grid; gap: 12px; margin: 20px 0; }
.photo-grid.col1 { grid-template-columns: 1fr; }
.photo-grid.col2 { grid-template-columns: 1fr 1fr; }
.photo-grid.col3 { grid-template-columns: 1fr 1fr 1fr; }

.photo-item img {
  width: 100%;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--border);
}

.photo-caption {
  font-size: 12.5px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 6px;
}

.point-box {
  background: var(--blue-light);
  border: 1px solid #c5d9f7;
  border-radius: 10px;
  padding: 18px 22px;
  margin: 20px 0;
}

.point-box p { font-size: 15px; line-height: 1.8; color: var(--text); }
.point-box strong { color: var(--blue); }

.warn-box {
  background: #fff8f0;
  border-left: 4px solid #ff7b00;
  border-radius: 0 8px 8px 0;
  padding: 14px 18px;
  margin: 18px 0;
}

.warn-box p { font-size: 14.5px; line-height: 1.75; color: #555; }
.warn-box strong { color: #cc5500; }

.step-list { margin: 20px 0; }

.step-item { display: flex; gap: 14px; margin-bottom: 14px; }

.step-num {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-text { font-size: 15px; line-height: 1.75; color: #444; padding-top: 4px; }
.step-text strong { color: #1a1a1a; }

.divider { border: none; border-top: 1px dashed #ddd; margin: 40px 0; }

.blog-wrap .cta-box { margin-top: 48px; }

.tag-list { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 6px; }

.tag-list .tag {
  display: inline-block;
  background: #f1f3f5;
  color: #555;
  font-size: 12.5px;
  padding: 5px 12px;
  border-radius: 20px;
  transition: all var(--transition);
}

.tag-list .tag:hover { background: var(--blue-light); color: var(--blue); }

/* ============================
   Blog List Page
   ============================ */
.list-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.list-header {
  text-align: center;
  margin-bottom: 48px;
}

.list-header h1 {
  font-size: 32px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
}

.list-header p {
  font-size: 15px;
  color: var(--text-light);
}

.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.pagination-btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--blue);
  background: var(--white);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.pagination-btn:hover { background: var(--blue-light); }

.pagination-current {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 600;
}

.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
  font-size: 15px;
  grid-column: 1 / -1;
}

/* ============================
   Search Page
   ============================ */
.search-wrap {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.search-box {
  position: relative;
  margin-bottom: 40px;
}

.search-box input {
  width: 100%;
  padding: 16px 20px 16px 52px;
  font-size: 16px;
  font-family: var(--font);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--text);
  transition: border-color var(--transition);
  outline: none;
}

.search-box input:focus { border-color: var(--blue); }

.search-box svg {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.search-results { list-style: none; }

.search-result-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.search-result-item a {
  display: block;
  color: inherit;
  text-decoration: none;
}

.search-result-item h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.search-result-item h3 mark {
  background: #fff3cd;
  padding: 0 2px;
  border-radius: 2px;
}

.search-result-item p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}

.search-result-item p mark {
  background: #fff3cd;
  padding: 0 2px;
  border-radius: 2px;
}

.search-result-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ============================
   Footer
   ============================ */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,.7);
  padding: 48px 24px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--white);
}

.footer-brand svg { color: #6db3f8; }
.footer-brand strong { font-size: 16px; }

.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.footer-contact a {
  font-size: 18px;
  font-weight: 700;
  color: #6db3f8;
  transition: color var(--transition);
}

.footer-contact a:hover { color: var(--white); }

.footer-copy {
  font-size: 12px;
  margin-top: 24px;
  color: rgba(255,255,255,.35);
}

.footer-admin {
  display: inline-block;
  margin-top: 16px;
  font-size: 11px;
  color: rgba(255,255,255,.2);
  text-decoration: none;
  padding: 4px 12px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 4px;
  transition: all .3s;
}

.footer-admin:hover {
  color: rgba(255,255,255,.5);
  border-color: rgba(255,255,255,.25);
}

/* ============================
   Bottom Bar (Mobile)
   ============================ */
.bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: none;
  height: 56px;
  box-shadow: 0 -2px 12px rgba(0,0,0,.12);
  z-index: 100;
}

.bottom-bar a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
}

.bottom-bar .phone-btn { background: var(--blue); color: var(--white); }
.bottom-bar .kakao-btn { background: #FEE500; color: #3C1E1E; }

/* ============================
   Namecard Popup
   ============================ */
.namecard-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}

.namecard-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.namecard-popup {
  background: var(--white);
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
  transform: scale(.85) translateY(30px);
  transition: transform .4s cubic-bezier(.34,1.56,.64,1);
  text-align: center;
  max-width: 440px;
}

.namecard-overlay.show .namecard-popup {
  transform: scale(1) translateY(0);
}

.namecard-popup img {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 20px;
}

.namecard-call {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: var(--white) !important;
  padding: 14px 32px;
  border-radius: 28px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: all .2s;
}

.namecard-call:hover {
  background: var(--blue-dark);
  transform: scale(1.03);
  color: var(--white) !important;
}

/* ============================
   Admin Bar
   ============================ */
.admin-bar {
  position: sticky;
  top: 64px;
  z-index: 99;
  background: #1a1a1a;
  color: #fff;
  font-size: 13px;
}

.admin-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.admin-badge {
  background: #c62828;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 10px;
}

.admin-actions { display: flex; gap: 12px; flex: 1; }

.admin-edit-btn {
  color: #6db3f8 !important;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  padding: 4px 14px;
  border: 1px solid rgba(109,179,248,.4);
  border-radius: 6px;
  transition: all .2s;
}

.admin-edit-btn:hover { background: rgba(109,179,248,.15); color: #fff !important; }

.admin-logout {
  background: none;
  border: 1px solid rgba(255,255,255,.25);
  color: rgba(255,255,255,.7);
  padding: 4px 14px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: all .2s;
}

.admin-logout:hover { background: rgba(255,255,255,.1); color: #fff; }

/* ============================
   Custom Animations
   ============================ */
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(2deg); }
  50% { transform: translateY(-8px) rotate(2deg); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 4px 20px rgba(26,110,219,.35); }
  50% { box-shadow: 0 4px 32px rgba(26,110,219,.55); }
}

.hero-card { animation: float 4s ease-in-out infinite; }
.btn-primary { animation: pulse-glow 3s ease-in-out infinite; }

/* ============================
   Responsive
   ============================ */
@media (min-width: 641px) {
  .header-nav,
  .header-nav.open {
    display: flex;
    position: static;
    flex-direction: row;
    padding: 0;
    background: none;
    border: none;
    box-shadow: none;
  }
  .header-nav::after { display: none; }
  .mobile-menu-btn { display: none; }
}

@media (max-width: 960px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .post-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { flex-direction: column; text-align: center; padding: 64px 24px 80px; }
  .hero-desc { margin: 0 auto 36px; }
  .hero-actions { justify-content: center; }
  .hero-visual { flex: none; }
}

@media (max-width: 640px) {
  .header-nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 20px; gap: 16px; border-bottom: 1px solid var(--border); box-shadow: var(--shadow); }
  .header-nav.open + .mobile-menu-btn ~ .category-bar { display: none; }
  .category-bar { display: none; }
  .header-nav.open { display: flex; }
  .header-nav.open .nav-cat { display: block; font-size: 14px; color: #555; }
  .nav-dropdown-menu { position: static; transform: none; opacity: 1; pointer-events: auto; box-shadow: none; border: none; margin: 4px 0 0 0; padding: 0; min-width: auto; }
  .nav-dropdown-menu a { padding: 6px 12px; }
  .nav-dropdown-trigger { pointer-events: none; }
  .header-nav.open { display: flex; }
  .mobile-menu-btn { display: block; }

  .hero h1 { font-size: 28px; }
  .hero-desc { font-size: 15px; }
  .hero-card { display: none; }
  .hero-inner { padding-bottom: 13px; }

  .services-grid { grid-template-columns: 1fr; gap: 10px; }
  .service-card {
    display: grid;
    grid-template-columns: 80px 1fr;
    grid-template-rows: auto auto;
    gap: 0 14px;
    padding: 14px;
    text-align: left;
  }
  .service-img {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    border-radius: 10px;
    margin-bottom: 0;
    grid-row: 1 / 3;
    object-fit: cover;
  }
  .service-card h3 { font-size: 15px; margin-bottom: 2px; align-self: end; }
  .service-card p { font-size: 12px; line-height: 1.5; align-self: start; }
  .post-grid { grid-template-columns: 1fr; }

  .blog-wrap { padding: 28px 16px 60px; }
  h1.post-title { font-size: 20px; }
  .photo-grid.col2 { grid-template-columns: 1fr; }

  .bottom-bar { display: flex; }
  body { padding-bottom: 56px; }
  .footer { padding-bottom: 72px; }

  .cta-box { padding: 40px 20px; }
  .cta-phone { font-size: 18px; padding: 14px 24px; }
}

@media (min-width: 1440px) {
  .hero h1 { font-size: 48px; }
  .blog-wrap { max-width: 920px; padding: 64px 48px 100px; }
  h1.post-title { font-size: 30px; }
  .services-grid { gap: 32px; }
  .service-card { padding: 40px 36px; }
  .service-img { height: 240px; }
  .service-card h3 { font-size: 20px; }
}