/* ============================================================
   ทีมช่างบี้ - รับซ่อมและติดตั้งประตูทุกประเภท
   style.css - Neumorphism Design System
   ============================================================ */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Sarabun:wght@300;400;500;600;700;800&family=Noto+Sans+Thai:wght@300;400;500;600;700;800&display=swap');

/* ---- CSS Variables ---- */
:root {
  --bg: #e8ecf0;
  --bg-dark: #d1d9e0;
  --surface: #e8ecf0;
  --shadow-light: #ffffff;
  --shadow-dark: #c3cad4;
  --primary: #1a6fc4;
  --primary-dark: #1558a0;
  --primary-light: #2e8dde;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --text: #2d3748;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --success: #38a169;
  --white: #ffffff;
  --neu-radius: 16px;
  --neu-shadow: 6px 6px 14px var(--shadow-dark), -6px -6px 14px var(--shadow-light);
  --neu-shadow-sm: 3px 3px 8px var(--shadow-dark), -3px -3px 8px var(--shadow-light);
  --neu-shadow-lg: 10px 10px 24px var(--shadow-dark), -10px -10px 24px var(--shadow-light);
  --neu-inset: inset 4px 4px 10px var(--shadow-dark), inset -4px -4px 10px var(--shadow-light);
  --transition: all 0.3s ease;
  --font-main: 'Sarabun', 'Noto Sans Thai', sans-serif;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-main);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: var(--font-main); border: none; outline: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  padding: 0 20px;
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  box-shadow: var(--neu-shadow-sm);
}

.brand-text { font-size: 1.1rem; font-weight: 800; color: var(--primary); line-height: 1.2; }
.brand-sub { font-size: 0.7rem; color: var(--text-muted); font-weight: 400; }

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  background: var(--bg);
  color: var(--primary);
  box-shadow: var(--neu-shadow-sm);
}

.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white !important;
  padding: 10px 20px;
  border-radius: 12px;
  font-weight: 700;
  box-shadow: 4px 4px 10px rgba(26,111,196,0.3), -2px -2px 6px rgba(255,255,255,0.8);
  transition: var(--transition);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 6px 8px 16px rgba(26,111,196,0.4), -2px -2px 8px rgba(255,255,255,0.9);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 8px;
  border-radius: 10px;
  box-shadow: var(--neu-shadow-sm);
}

.hamburger span {
  display: block;
  width: 24px; height: 2.5px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  padding: 80px 20px 60px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(26,111,196,0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  box-shadow: var(--neu-shadow-sm);
  border-radius: 50px;
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 16px;
}

.hero-title span { color: var(--primary); }

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
}

.stat-item {
  background: var(--bg);
  box-shadow: var(--neu-shadow-sm);
  border-radius: 14px;
  padding: 16px 20px;
  text-align: center;
}

.stat-number { font-size: 1.6rem; font-weight: 800; color: var(--primary); }
.stat-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }

.hero-image-wrap {
  position: relative;
}

.hero-img-frame {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--neu-shadow-lg);
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #c3cad4, #e8ecf0);
  display: flex; align-items: center; justify-content: center;
}

.hero-img-placeholder {
  font-size: 5rem;
  opacity: 0.3;
}

.hero-floating-card {
  position: absolute;
  background: var(--bg);
  box-shadow: var(--neu-shadow);
  border-radius: 14px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-floating-card.card-1 { bottom: -16px; left: -20px; }
.hero-floating-card.card-2 { top: -16px; right: -20px; }

.card-icon { font-size: 1.5rem; }
.card-text { font-size: 0.8rem; font-weight: 700; color: var(--text); }
.card-sub { font-size: 0.7rem; color: var(--text-muted); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 14px;
  font-size: 0.95rem;
  font-weight: 700;
  transition: var(--transition);
  position: relative;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  box-shadow: 5px 5px 12px rgba(26,111,196,0.35), -3px -3px 8px rgba(255,255,255,0.8);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 6px 8px 18px rgba(26,111,196,0.45), -3px -3px 10px rgba(255,255,255,0.9);
}

.btn-line {
  background: linear-gradient(135deg, #00B900, #00c900);
  color: white;
  box-shadow: 5px 5px 12px rgba(0,185,0,0.3), -3px -3px 8px rgba(255,255,255,0.8);
}

.btn-line:hover {
  transform: translateY(-2px);
  box-shadow: 6px 8px 18px rgba(0,185,0,0.4);
}

.btn-facebook {
  background: linear-gradient(135deg, #1877F2, #2d8cf0);
  color: white;
  box-shadow: 5px 5px 12px rgba(24,119,242,0.3), -3px -3px 8px rgba(255,255,255,0.8);
}

.btn-facebook:hover {
  transform: translateY(-2px);
}

.btn-outline {
  background: var(--bg);
  color: var(--primary);
  box-shadow: var(--neu-shadow-sm);
  border: 2px solid rgba(26,111,196,0.15);
}

.btn-outline:hover {
  box-shadow: var(--neu-shadow);
  transform: translateY(-2px);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white;
  box-shadow: 5px 5px 12px rgba(245,158,11,0.35), -3px -3px 8px rgba(255,255,255,0.8);
}

.btn-sm { padding: 9px 18px; font-size: 0.87rem; border-radius: 10px; }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }

/* ============================================================
   SECTIONS COMMON
   ============================================================ */
.section { padding: 70px 20px; }
.section-alt { background: var(--bg); }

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-tag {
  display: inline-block;
  background: var(--bg);
  box-shadow: var(--neu-shadow-sm);
  border-radius: 50px;
  padding: 6px 18px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.3;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================================
   NEU CARDS
   ============================================================ */
.neu-card {
  background: var(--bg);
  box-shadow: var(--neu-shadow);
  border-radius: var(--neu-radius);
  padding: 28px;
  transition: var(--transition);
}

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

.neu-card-sm {
  background: var(--bg);
  box-shadow: var(--neu-shadow-sm);
  border-radius: 12px;
  padding: 20px;
  transition: var(--transition);
}

/* ============================================================
   SERVICES GRID
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--bg);
  box-shadow: var(--neu-shadow);
  border-radius: var(--neu-radius);
  padding: 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--primary), var(--primary-light));
  border-radius: 4px 0 0 4px;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--neu-shadow-lg);
}

.service-icon {
  width: 56px; height: 56px;
  background: var(--bg);
  box-shadow: var(--neu-shadow-sm);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 16px;
}

.service-title { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.service-desc { font-size: 0.87rem; color: var(--text-muted); margin-bottom: 16px; line-height: 1.7; }

.service-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.service-tag {
  background: var(--bg);
  box-shadow: var(--neu-shadow-sm);
  border-radius: 20px;
  padding: 3px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
}

/* ============================================================
   FEATURES / WHY US
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg);
  box-shadow: var(--neu-shadow);
  border-radius: var(--neu-radius);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
}

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

.feature-icon {
  width: 64px; height: 64px;
  background: var(--bg);
  box-shadow: var(--neu-inset);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 16px;
}

.feature-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.feature-desc { font-size: 0.85rem; color: var(--text-muted); }

/* ============================================================
   PROBLEMS SECTION
   ============================================================ */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.problem-card {
  background: var(--bg);
  box-shadow: var(--neu-shadow-sm);
  border-radius: 14px;
  padding: 22px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: var(--transition);
}

.problem-card:hover { transform: translateY(-3px); box-shadow: var(--neu-shadow); }

.problem-dot {
  width: 36px; height: 36px; min-width: 36px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: white;
}

.problem-text { font-size: 0.9rem; font-weight: 600; }
.problem-sub { font-size: 0.8rem; color: var(--text-muted); margin-top: 3px; }

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.review-card {
  background: var(--bg);
  box-shadow: var(--neu-shadow);
  border-radius: var(--neu-radius);
  padding: 26px;
  transition: var(--transition);
}

.review-card:hover { transform: translateY(-3px); }

.review-stars { color: var(--accent); font-size: 1.1rem; margin-bottom: 12px; }
.review-text { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: 16px; font-style: italic; }

.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar {
  width: 42px; height: 42px;
  background: var(--bg);
  box-shadow: var(--neu-shadow-sm);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}

.review-name { font-weight: 700; font-size: 0.9rem; }
.review-location { font-size: 0.78rem; color: var(--text-muted); }

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }

.faq-item {
  background: var(--bg);
  box-shadow: var(--neu-shadow-sm);
  border-radius: 14px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  background: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  text-align: left;
  gap: 12px;
}

.faq-question:hover { color: var(--primary); }

.faq-icon {
  width: 28px; height: 28px; min-width: 28px;
  background: var(--bg);
  box-shadow: var(--neu-shadow-sm);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--primary);
  transition: var(--transition);
}

.faq-item.active .faq-icon { transform: rotate(45deg); box-shadow: var(--neu-inset); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  padding: 0 22px;
}

.faq-answer.open {
  max-height: 300px;
  padding: 0 22px 20px;
}

.faq-answer p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.75; }

/* ============================================================
   GALLERY GRID
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

.gallery-item {
  background: var(--bg);
  box-shadow: var(--neu-shadow);
  border-radius: 14px;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.gallery-item:hover { transform: translateY(-4px) scale(1.01); box-shadow: var(--neu-shadow-lg); }

.gallery-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background: linear-gradient(135deg, #c3cad4, #d8dfe6);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
  color: rgba(0,0,0,0.15);
}

.gallery-img img { width: 100%; height: 100%; object-fit: cover; }

.gallery-caption {
  padding: 12px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ============================================================
   PRICE CALCULATOR
   ============================================================ */
.calculator {
  background: var(--bg);
  box-shadow: var(--neu-shadow-lg);
  border-radius: 20px;
  padding: 36px;
  max-width: 700px;
  margin: 0 auto;
}

.calc-title { font-size: 1.3rem; font-weight: 800; text-align: center; margin-bottom: 28px; }

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.calc-group label { display: block; font-size: 0.85rem; font-weight: 700; margin-bottom: 8px; color: var(--text-secondary); }

.calc-select {
  width: 100%;
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--bg);
  box-shadow: var(--neu-inset);
  border: none;
  font-family: var(--font-main);
  font-size: 0.9rem;
  color: var(--text);
  appearance: none;
  cursor: pointer;
  outline: none;
}

.calc-result {
  background: var(--bg);
  box-shadow: var(--neu-inset);
  border-radius: 14px;
  padding: 20px 24px;
  text-align: center;
  margin-bottom: 20px;
  display: none;
}

.calc-result.show { display: block; }

.calc-price { font-size: 1.8rem; font-weight: 800; color: var(--primary); }
.calc-note { font-size: 0.8rem; color: var(--text-muted); margin-top: 8px; }

/* ============================================================
   AREAS / PROVINCES
   ============================================================ */
.provinces-search-wrap {
  max-width: 480px;
  margin: 0 auto 40px;
  position: relative;
}

.provinces-search {
  width: 100%;
  padding: 14px 20px 14px 48px;
  border-radius: 14px;
  background: var(--bg);
  box-shadow: var(--neu-inset);
  border: none;
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--text);
  outline: none;
}

.search-icon {
  position: absolute;
  left: 16px; top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  pointer-events: none;
}

.provinces-tabs {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.province-tab {
  background: var(--bg);
  box-shadow: var(--neu-shadow-sm);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: var(--font-main);
}

.province-tab.active, .province-tab:hover {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  box-shadow: 4px 4px 10px rgba(26,111,196,0.3);
}

.provinces-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}

.province-link {
  background: var(--bg);
  box-shadow: var(--neu-shadow-sm);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  transition: var(--transition);
  display: block;
  text-align: center;
}

.province-link:hover {
  color: var(--primary);
  box-shadow: var(--neu-shadow);
  transform: translateY(-2px);
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 16px; }

.contact-card {
  background: var(--bg);
  box-shadow: var(--neu-shadow);
  border-radius: 16px;
  padding: 22px;
  display: flex;
  gap: 14px;
  align-items: center;
}

.contact-card-icon {
  width: 48px; height: 48px; min-width: 48px;
  background: var(--bg);
  box-shadow: var(--neu-shadow-sm);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}

.contact-card-title { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 2px; }
.contact-card-value { font-size: 1rem; font-weight: 700; }

.contact-form {
  background: var(--bg);
  box-shadow: var(--neu-shadow-lg);
  border-radius: 20px;
  padding: 36px;
}

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: 12px;
  background: var(--bg);
  box-shadow: var(--neu-inset);
  border: none;
  font-family: var(--font-main);
  font-size: 0.92rem;
  color: var(--text);
  outline: none;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  box-shadow: var(--neu-inset), 0 0 0 3px rgba(26,111,196,0.15);
}

.form-textarea { resize: vertical; min-height: 100px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ============================================================
   AREAS CTA SECTION
   ============================================================ */
.areas-banner {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: 20px;
  padding: 48px 40px;
  text-align: center;
  box-shadow: 10px 10px 30px rgba(26,111,196,0.25), -4px -4px 12px rgba(255,255,255,0.5);
  color: white;
  margin: 0 20px;
}

.areas-banner h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 12px; }
.areas-banner p { font-size: 1rem; opacity: 0.9; margin-bottom: 28px; }

.areas-cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--bg);
  box-shadow: 0 -4px 16px rgba(0,0,0,0.06);
  padding: 60px 20px 20px;
  margin-top: 60px;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand { }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-desc { font-size: 0.87rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 20px; }

.footer-social { display: flex; gap: 10px; }
.social-btn {
  width: 40px; height: 40px;
  background: var(--bg);
  box-shadow: var(--neu-shadow-sm);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
  color: var(--text-secondary);
}

.social-btn:hover { color: var(--primary); box-shadow: var(--neu-shadow); transform: translateY(-2px); }

.footer-col h4 { font-size: 0.95rem; font-weight: 800; margin-bottom: 16px; color: var(--text); }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-link { font-size: 0.85rem; color: var(--text-muted); transition: var(--transition); }
.footer-link:hover { color: var(--primary); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--shadow-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy { font-size: 0.82rem; color: var(--text-muted); }
.footer-seo-text { font-size: 0.78rem; color: var(--text-muted); text-align: right; }

/* ============================================================
   STICKY CTA (MOBILE)
   ============================================================ */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 999;
  background: var(--bg);
  box-shadow: 0 -4px 16px rgba(0,0,0,0.1);
  padding: 12px 16px;
  gap: 10px;
}

.sticky-cta .btn { flex: 1; justify-content: center; padding: 12px 8px; font-size: 0.85rem; border-radius: 12px; }

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
.scroll-top {
  position: fixed;
  bottom: 90px; right: 20px;
  z-index: 998;
  width: 46px; height: 46px;
  background: var(--bg);
  box-shadow: var(--neu-shadow);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--primary);
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition);
  border: none;
}

.scroll-top.show { opacity: 1; transform: translateY(0); }
.scroll-top:hover { box-shadow: var(--neu-shadow-lg); transform: translateY(-2px); }

/* ============================================================
   PAGE HERO (sub pages)
   ============================================================ */
.page-hero {
  background: var(--bg);
  padding: 50px 20px;
  text-align: center;
  border-bottom: 1px solid var(--shadow-dark);
}

.page-hero-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 12px;
}

.page-hero-title span { color: var(--primary); }
.page-hero-sub { font-size: 1rem; color: var(--text-muted); max-width: 600px; margin: 0 auto 24px; }

.breadcrumb {
  display: flex; align-items: center; justify-content: center;
  gap: 6px; flex-wrap: wrap;
  font-size: 0.82rem; color: var(--text-muted);
}

.breadcrumb a { color: var(--primary); }
.breadcrumb-sep { color: var(--shadow-dark); }

/* ============================================================
   SERVICE DETAIL PAGE
   ============================================================ */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
  align-items: start;
}

.service-sidebar {
  position: sticky;
  top: 80px;
}

.service-detail-content h2 {
  font-size: 1.4rem;
  font-weight: 800;
  margin: 28px 0 12px;
  color: var(--text);
}

.service-detail-content h2:first-child { margin-top: 0; }
.service-detail-content p { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 12px; }

.service-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.service-list-item {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.9rem; color: var(--text-secondary);
}

.service-list-item::before {
  content: '✓';
  color: var(--success);
  font-weight: 800;
  min-width: 16px;
}

.steps-list { display: flex; flex-direction: column; gap: 14px; margin: 16px 0; }
.step-item { display: flex; gap: 14px; align-items: flex-start; }
.step-num {
  width: 32px; height: 32px; min-width: 32px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.82rem; font-weight: 800;
}

.step-text { font-size: 0.9rem; color: var(--text-secondary); padding-top: 4px; }

/* ============================================================
   MAP PLACEHOLDER
   ============================================================ */
.map-placeholder {
  width: 100%;
  height: 280px;
  background: var(--bg);
  box-shadow: var(--neu-inset);
  border-radius: 16px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.map-placeholder .map-icon { font-size: 2.5rem; }

/* ============================================================
   HIGHLIGHT NUMBERS
   ============================================================ */
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.number-card {
  background: var(--bg);
  box-shadow: var(--neu-shadow);
  border-radius: var(--neu-radius);
  padding: 28px 20px;
  text-align: center;
}

.number-value { font-size: 2.2rem; font-weight: 800; color: var(--primary); }
.number-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }

/* ============================================================
   PROVINCE PAGE SPECIFIC
   ============================================================ */
.province-intro {
  background: var(--bg);
  box-shadow: var(--neu-shadow);
  border-radius: 20px;
  padding: 36px;
  margin-bottom: 40px;
}

.province-intro h2 { font-size: 1.3rem; font-weight: 800; margin-bottom: 12px; }
.province-intro p { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.85; }

/* ============================================================
   NOTICE / ALERT
   ============================================================ */
.notice {
  background: var(--bg);
  box-shadow: var(--neu-shadow-sm);
  border-radius: 12px;
  padding: 14px 20px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.87rem;
  color: var(--text-secondary);
}

.notice-icon { font-size: 1.1rem; min-width: 20px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .service-detail-grid { grid-template-columns: 1fr; }
  .service-sidebar { position: static; }
}

@media (max-width: 768px) {
  .navbar-menu { display: none; position: absolute; top: 68px; left: 0; right: 0; background: var(--bg); padding: 16px; flex-direction: column; gap: 6px; box-shadow: 0 8px 20px rgba(0,0,0,0.1); }
  .navbar-menu.open { display: flex; }
  .hamburger { display: flex; }

  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-image-wrap { display: none; }
  .hero { padding: 50px 20px 40px; }

  .contact-grid { grid-template-columns: 1fr; }
  .calc-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 24px; }

  .sticky-cta { display: flex; }
  body { padding-bottom: 76px; }

  .scroll-top { bottom: 96px; }

  .form-row { grid-template-columns: 1fr; }

  .areas-banner { padding: 32px 20px; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; }
  .hero-stats { justify-content: center; }
  .services-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .provinces-grid { grid-template-columns: repeat(2, 1fr); }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .calculator { padding: 24px 16px; }
  .contact-form { padding: 24px 16px; }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in { animation: fadeInUp 0.6s ease both; }
.fade-in-2 { animation: fadeInUp 0.6s 0.1s ease both; }
.fade-in-3 { animation: fadeInUp 0.6s 0.2s ease both; }

[data-aos] { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
[data-aos].aos-animate { opacity: 1; transform: translateY(0); }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.mb-0 { margin-bottom: 0 !important; }
.mt-40 { margin-top: 40px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-12 { gap: 12px; }
.hidden { display: none; }
.w-full { width: 100%; }