/* =============================================================
   Amityville Remodeling — Main Stylesheet
   Colors: Navy #1a2e4a | Gold #c8932a | Light Gold #e8b84b
   ============================================================= */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;600;700;900&family=Montserrat:wght@400;500;600;700;800;900&display=swap');

/* =============================================================
   CSS Variables
   ============================================================= */
:root {
  --navy: #1a2e4a;
  --navy-dark: #0f1d30;
  --navy-light: #243d5f;
  --gold: #c8932a;
  --gold-light: #e8b84b;
  --gold-pale: #f5e6c8;
  --white: #ffffff;
  --off-white: #f7f8fa;
  --gray-100: #f0f2f5;
  --gray-200: #e2e6ea;
  --gray-300: #cbd3da;
  --gray-400: #9aa5b0;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --text-dark: #1a1f2e;
  --text-body: #374151;
  --text-muted: #6b7280;
  --border: #e2e6ea;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.14);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.18);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --font-cn: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-en: 'Montserrat', 'Arial', sans-serif;
  --transition: 0.3s ease;
  --transition-slow: 0.5s ease;
  --container: 1200px;
  --header-h: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

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

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* =============================================================
   Skip Link (Accessibility)
   ============================================================= */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--gold);
  color: var(--white);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  z-index: 9999;
  transition: top var(--transition);
}
.skip-link:focus { top: 16px; }

/* =============================================================
   Typography
   ============================================================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-cn);
  color: var(--text-dark);
  line-height: 1.3;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h4 { font-size: 1.2rem; }

p { margin-bottom: 1rem; color: var(--text-body); }
p:last-child { margin-bottom: 0; }

.text-gold { color: var(--gold); }
.text-navy { color: var(--navy); }
.text-muted { color: var(--text-muted); }
.text-white { color: var(--white); }
.text-center { text-align: center; }

/* =============================================================
   Container & Layout
   ============================================================= */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--off-white);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  background: var(--gold-pale);
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 12px;
  font-family: var(--font-en);
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--navy);
  margin-bottom: 16px;
}

.section-title span {
  color: var(--gold);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.8;
}

/* Grid helpers */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-6 { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }

/* =============================================================
   Buttons
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-cn);
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  border: 2px solid transparent;
  min-height: 48px;
}

.btn-primary {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200, 147, 42, 0.4);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--navy);
  transform: translateY(-2px);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-navy:hover {
  background: var(--navy-dark);
  border-color: var(--navy-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26, 46, 74, 0.35);
  color: var(--white);
}

.btn-outline-navy {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline-navy:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-sm { padding: 10px 22px; font-size: 0.9rem; min-height: 40px; }
.btn-lg { padding: 18px 40px; font-size: 1.1rem; }

/* =============================================================
   Header & Navigation
   ============================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: all var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  height: 68px;
}

.site-header .container {
  height: var(--header-h);
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: var(--header-h);
  gap: 8px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: var(--navy);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-text .main {
  font-family: var(--font-en);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.01em;
}

.logo-text .sub {
  font-size: 0.7rem;
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: var(--font-en);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 7px 10px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--gold);
  background: var(--gold-pale);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  white-space: nowrap;
}

.header-phone {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  flex-shrink: 0;
}

.header-phone:hover { color: var(--gold); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}
.hamburger:hover { border-color: var(--gold); }
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: var(--shadow-lg);
  z-index: 999;
  padding: 16px 0 24px;
  max-height: calc(100vh - var(--header-h));
  overflow-y: auto;
}
.mobile-nav.open { display: block; }
.mobile-nav .nav-link {
  display: block;
  padding: 14px 24px;
  font-size: 1rem;
  border-radius: 0;
  border-bottom: 1px solid var(--gray-100);
}
.mobile-nav .btn { margin: 16px 24px 0; width: calc(100% - 48px); justify-content: center; }

/* =============================================================
   Hero Section
   ============================================================= */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, var(--navy-light) 100%);
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 70% 50%, rgba(200,147,42,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(200,147,42,0.07) 0%, transparent 60%);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom right, transparent 49%, var(--white) 50%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200,147,42,0.2);
  border: 1px solid rgba(200,147,42,0.4);
  color: var(--gold-light);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.2;
  margin-bottom: 20px;
  font-weight: 900;
}

.hero h1 span {
  color: var(--gold-light);
  display: block;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.82);
  margin-bottom: 36px;
  line-height: 1.8;
  max-width: 560px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
}

.trust-item .icon {
  font-size: 1.1rem;
  color: var(--gold-light);
}

/* =============================================================
   Page Hero (inner pages)
   ============================================================= */
.page-hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  padding: 100px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 50% 50%, rgba(200,147,42,0.10) 0%, transparent 70%);
}

.page-hero-content { position: relative; z-index: 1; }

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
}
.breadcrumb a { color: rgba(255,255,255,0.6); }
.breadcrumb a:hover { color: var(--gold-light); }
.breadcrumb .sep { color: rgba(255,255,255,0.3); }
.breadcrumb .current { color: var(--gold-light); }

.page-hero h1 {
  color: var(--white);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}

.page-hero p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
}

/* =============================================================
   Stats Bar
   ============================================================= */
.stats-bar {
  background: var(--gold);
  padding: 32px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 16px 24px;
  border-right: 1px solid rgba(255,255,255,0.25);
}
.stat-item:last-child { border-right: none; }

.stat-number {
  font-family: var(--font-en);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.88);
  font-weight: 500;
}

/* =============================================================
   Service Cards
   ============================================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-pale);
}

.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  font-size: 2.8rem;
  margin-bottom: 20px;
  display: block;
  line-height: 1;
}

.service-card h3 {
  color: var(--navy);
  margin-bottom: 8px;
  font-size: 1.2rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-link {
  color: var(--gold);
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.service-link:hover { gap: 10px; color: var(--gold); }

/* =============================================================
   Why Choose Us
   ============================================================= */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.why-item {
  display: flex;
  gap: 20px;
  padding: 28px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.why-item:hover {
  border-color: var(--gold-pale);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.why-icon {
  font-size: 2.2rem;
  line-height: 1;
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: var(--gold-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-content h4 { color: var(--navy); margin-bottom: 8px; font-size: 1.1rem; }
.why-content p { color: var(--text-muted); font-size: 0.95rem; margin: 0; }

/* =============================================================
   Process Steps
   ============================================================= */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-grid::before {
  content: '';
  position: absolute;
  top: 44px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(to right, var(--gold), var(--gold-light), var(--gold));
  opacity: 0.4;
}

.process-step {
  text-align: center;
  padding: 0 16px;
  position: relative;
}

.step-number {
  width: 88px;
  height: 88px;
  background: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-family: var(--font-en);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--gold);
  border: 4px solid var(--gold-pale);
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}

.process-step:hover .step-number {
  background: var(--gold);
  color: var(--white);
  transform: scale(1.08);
}

.process-step h4 { color: var(--navy); margin-bottom: 10px; font-size: 1.1rem; }
.process-step p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

/* =============================================================
   Project Portfolio
   ============================================================= */
.portfolio-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-cn);
  border: 2px solid var(--border);
  color: var(--gray-600);
  background: var(--white);
  transition: all var(--transition);
  cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

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

.project-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  background: var(--white);
  border: 1px solid var(--border);
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.project-image {
  height: 220px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

.project-image.kitchen {
  background: linear-gradient(135deg, #3d5a80 0%, #293241 100%);
}
.project-image.bathroom {
  background: linear-gradient(135deg, #2d6a4f 0%, #1b4332 100%);
}
.project-image.basement {
  background: linear-gradient(135deg, #4a1942 0%, #2b1146 100%);
}
.project-image.full {
  background: linear-gradient(135deg, #7b3f00 0%, #3d1f00 100%);
}
.project-image.commercial {
  background: linear-gradient(135deg, #0d3b66 0%, #1a1a2e 100%);
}
.project-image.flooring {
  background: linear-gradient(135deg, #5c4033 0%, #3e2723 100%);
}

.project-info {
  padding: 20px;
}

.project-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.project-tag {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--gold-pale);
  color: var(--gold);
}

.project-info h4 {
  color: var(--navy);
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.project-info p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 10px;
  line-height: 1.6;
}

.project-location {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* =============================================================
   Testimonials
   ============================================================= */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  position: relative;
  transition: all var(--transition);
}

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

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 5rem;
  color: var(--gold-pale);
  font-family: Georgia, serif;
  line-height: 1;
}

.stars {
  color: var(--gold);
  font-size: 1.1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-text {
  color: var(--text-body);
  font-size: 0.97rem;
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}

.reviewer {
  display: flex;
  align-items: center;
  gap: 14px;
}

.reviewer-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 700;
  flex-shrink: 0;
}

.reviewer-info .name {
  font-weight: 700;
  color: var(--navy);
  font-size: 0.95rem;
}

.reviewer-info .location {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* =============================================================
   CTA Banner
   ============================================================= */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, var(--navy-light) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(200,147,42,0.12) 0%, transparent 70%);
}

.cta-banner-content { position: relative; z-index: 1; }

.cta-banner h2 {
  color: var(--white);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 12px;
}

.cta-banner p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  margin-bottom: 32px;
}

.cta-banner-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* =============================================================
   Service Areas
   ============================================================= */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.area-item {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
  transition: all var(--transition);
  cursor: default;
}

.area-item:hover {
  border-color: var(--gold);
  background: var(--gold-pale);
  color: var(--gold);
  transform: translateY(-2px);
}

/* =============================================================
   Blog Cards
   ============================================================= */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

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

.blog-image {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
}

.blog-image.img-1 { background: linear-gradient(135deg, #1a3a4a, #0d2233); }
.blog-image.img-2 { background: linear-gradient(135deg, #2d4a1a, #1a3010); }
.blog-image.img-3 { background: linear-gradient(135deg, #3a1a2d, #220d1a); }
.blog-image.img-4 { background: linear-gradient(135deg, #4a3a1a, #2d2208); }
.blog-image.img-5 { background: linear-gradient(135deg, #1a2a4a, #0d1833); }
.blog-image.img-6 { background: linear-gradient(135deg, #4a1a1a, #2d0d0d); }

.blog-content { padding: 24px; }

.blog-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.blog-category {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--gold-pale);
  color: var(--gold);
}

.blog-date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.blog-card h4 {
  color: var(--navy);
  font-size: 1.05rem;
  margin-bottom: 10px;
  line-height: 1.4;
  transition: color var(--transition);
}

.blog-card:hover h4 { color: var(--gold); }

.blog-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.blog-read-more {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.blog-read-more:hover { gap: 10px; color: var(--gold); }

/* =============================================================
   Footer
   ============================================================= */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.75);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo { margin-bottom: 20px; }

.footer-brand .desc {
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.65);
  margin-bottom: 24px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.footer-contact-item .icon {
  color: var(--gold);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact-item a { color: rgba(255,255,255,0.75); }
.footer-contact-item a:hover { color: var(--gold-light); }

.footer-title {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white);
  margin-bottom: 20px;
  font-family: var(--font-en);
  position: relative;
  padding-bottom: 12px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

.footer-links li { margin-bottom: 10px; }

.footer-links a {
  color: rgba(255,255,255,0.65);
  font-size: 0.92rem;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: var(--gold-light);
  padding-left: 4px;
}

.footer-areas {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-area-tag {
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.65);
  transition: all var(--transition);
}

.footer-area-tag:hover {
  background: rgba(200,147,42,0.2);
  color: var(--gold-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  margin: 0;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  transition: color var(--transition);
}
.footer-bottom-links a:hover { color: var(--gold-light); }

/* =============================================================
   Floating CTA Button (Mobile)
   ============================================================= */
.floating-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  display: none;
}

.floating-call-btn {
  width: 60px;
  height: 60px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(200,147,42,0.5);
  font-size: 1.6rem;
  text-decoration: none;
  transition: all var(--transition);
  animation: float-pulse 2s infinite;
}

.floating-call-btn:hover {
  background: var(--gold-light);
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(200,147,42,0.6);
}

@keyframes float-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(200,147,42,0.5); }
  50% { box-shadow: 0 4px 32px rgba(200,147,42,0.75); }
}

/* =============================================================
   Contact Form
   ============================================================= */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}

.contact-info-card {
  background: var(--navy);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  color: var(--white);
}

.contact-info-card h3 {
  color: var(--white);
  margin-bottom: 8px;
}

.contact-info-card .subtitle {
  color: rgba(255,255,255,0.7);
  margin-bottom: 32px;
  font-size: 0.95rem;
}

.contact-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-detail-icon {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-detail-text .label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 4px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-en);
}

.contact-detail-text .value {
  color: var(--white);
  font-size: 0.97rem;
  font-weight: 500;
}

.contact-detail-text a { color: var(--gold-light); }
.contact-detail-text a:hover { color: var(--white); }

.hours-grid {
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-top: 24px;
}

.hours-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.hours-row:last-child { border-bottom: none; }
.hours-row .day { color: rgba(255,255,255,0.7); }
.hours-row .time { color: var(--gold-light); font-weight: 600; }

/* Form */
.form-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 40px 36px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.form-card h3 { color: var(--navy); margin-bottom: 8px; }
.form-card .subtitle { color: var(--text-muted); margin-bottom: 28px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-group label .required {
  color: #e53e3e;
  margin-left: 3px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-cn);
  color: var(--text-body);
  background: var(--white);
  transition: all var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200,147,42,0.12);
}

.form-control.error { border-color: #e53e3e; }

.form-control::placeholder { color: var(--gray-400); }

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

select.form-control { cursor: pointer; }

.field-error {
  display: none;
  font-size: 0.82rem;
  color: #e53e3e;
  margin-top: 5px;
}

.field-error.visible { display: block; }

.form-success {
  display: none;
  background: #f0fff4;
  border: 1px solid #9ae6b4;
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  color: #276749;
  font-size: 0.95rem;
  margin-top: 16px;
  text-align: center;
}

.form-success.visible { display: block; }

/* Checkboxes for quote form */
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 0.9rem;
  font-weight: 500;
}

.checkbox-item input { display: none; }

.checkbox-item .check-box {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-radius: 4px;
  flex-shrink: 0;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.checkbox-item input:checked ~ .check-box {
  background: var(--navy);
  border-color: var(--navy);
}

.checkbox-item input:checked ~ .check-box::after {
  content: '✓';
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
}

.checkbox-item:has(input:checked) {
  border-color: var(--navy);
  background: rgba(26,46,74,0.04);
}

/* =============================================================
   FAQ Accordion
   ============================================================= */
.faq-categories { margin-bottom: 40px; }

.faq-category { margin-bottom: 40px; }

.faq-category-title {
  font-size: 1.2rem;
  color: var(--navy);
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gold-pale);
  display: flex;
  align-items: center;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq-item.open {
  box-shadow: var(--shadow-md);
  border-color: var(--gold-pale);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  color: var(--navy);
  font-size: 1rem;
  background: var(--white);
  transition: background var(--transition);
  gap: 16px;
}

.faq-item.open .faq-question {
  background: var(--gold-pale);
  color: var(--navy);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
  line-height: 1;
  transition: all var(--transition);
  color: var(--navy);
  font-weight: 700;
}

.faq-item.open .faq-icon {
  background: var(--gold);
  color: var(--white);
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 20px 24px;
  color: var(--text-body);
  font-size: 0.97rem;
  line-height: 1.8;
  border-top: 1px solid var(--border);
  background: var(--off-white);
}

.faq-item.open .faq-answer { display: block; }

/* =============================================================
   Values / Team Cards
   ============================================================= */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.value-card {
  text-align: center;
  padding: 36px 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-pale);
}

.value-icon {
  font-size: 2.8rem;
  margin-bottom: 20px;
  display: block;
}

.value-card h4 { color: var(--navy); margin-bottom: 10px; font-size: 1.1rem; }
.value-card p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.7; margin: 0; }

/* =============================================================
   Map Placeholder
   ============================================================= */
.map-placeholder {
  background: var(--gray-100);
  border-radius: var(--radius-md);
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  border: 2px dashed var(--border);
  color: var(--text-muted);
}

.map-placeholder .map-icon { font-size: 3rem; }
.map-placeholder p { font-size: 0.95rem; font-weight: 600; margin: 0; color: var(--navy); }
.map-placeholder .addr { font-size: 0.85rem; }

/* =============================================================
   Blog Post (Article)
   ============================================================= */
.blog-post-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

.blog-article {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 48px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}

.article-header { margin-bottom: 36px; }

.article-meta {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.article-meta .category {
  background: var(--gold-pale);
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
}

.article-meta .date,
.article-meta .read-time {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

.article-header h1 {
  color: var(--navy);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  line-height: 1.35;
  margin-bottom: 16px;
}

.article-image {
  height: 300px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}

.article-toc {
  background: var(--off-white);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 24px;
  margin-bottom: 32px;
}

.article-toc h4 {
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--navy);
  margin-bottom: 14px;
  font-family: var(--font-en);
}

.article-toc ol {
  list-style: decimal;
  padding-left: 20px;
}

.article-toc li { margin-bottom: 8px; }

.article-toc a {
  font-size: 0.93rem;
  color: var(--text-body);
  transition: color var(--transition);
}
.article-toc a:hover { color: var(--gold); }

.article-body h2 {
  color: var(--navy);
  font-size: 1.5rem;
  margin: 40px 0 16px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.article-body h2:first-child { border-top: none; margin-top: 0; padding-top: 0; }
.article-body h3 { color: var(--navy); font-size: 1.2rem; margin: 28px 0 12px; }
.article-body p { margin-bottom: 18px; line-height: 1.85; font-size: 1.02rem; }
.article-body ul, .article-body ol { padding-left: 24px; margin-bottom: 18px; }
.article-body ul li { list-style: disc; margin-bottom: 8px; line-height: 1.7; }
.article-body ol li { list-style: decimal; margin-bottom: 8px; line-height: 1.7; }
.article-body strong { color: var(--navy); }

.article-tip {
  background: var(--gold-pale);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px;
  margin: 24px 0;
}

.article-tip p { color: var(--navy); margin: 0; font-weight: 500; }

.blog-sidebar { position: sticky; top: 100px; }

.sidebar-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  margin-bottom: 24px;
}

.sidebar-card h4 {
  color: var(--navy);
  margin-bottom: 16px;
  font-size: 1rem;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gold-pale);
}

.sidebar-post {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.sidebar-post:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.sidebar-post-img {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.sidebar-post-img.s1 { background: linear-gradient(135deg, #1a3a4a, #0d2233); }
.sidebar-post-img.s2 { background: linear-gradient(135deg, #2d4a1a, #1a3010); }
.sidebar-post-img.s3 { background: linear-gradient(135deg, #4a3a1a, #2d2208); }

.sidebar-post-info h5 {
  font-size: 0.88rem;
  color: var(--navy);
  margin-bottom: 4px;
  line-height: 1.4;
  transition: color var(--transition);
}
.sidebar-post-info h5 a:hover { color: var(--gold); }
.sidebar-post-info .date { font-size: 0.78rem; color: var(--text-muted); }

/* =============================================================
   Services Detail Page
   ============================================================= */
.service-detail {
  padding: 48px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  margin-bottom: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.service-detail.reverse { direction: rtl; }
.service-detail.reverse > * { direction: ltr; }

.service-detail-img {
  height: 280px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}

.service-detail-content h3 { color: var(--navy); margin-bottom: 12px; font-size: 1.5rem; }
.service-detail-content .en { color: var(--text-muted); font-size: 0.9rem; font-family: var(--font-en); margin-bottom: 16px; }
.service-detail-content p { color: var(--text-body); font-size: 0.97rem; line-height: 1.8; margin-bottom: 20px; }

.service-includes h5 {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--navy);
  margin-bottom: 12px;
  font-family: var(--font-en);
}

.service-includes ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.service-includes li {
  font-size: 0.88rem;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 6px;
}

.service-includes li::before {
  content: '✓';
  color: var(--gold);
  font-weight: 900;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* =============================================================
   Scroll Animations
   ============================================================= */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* =============================================================
   Quote Page
   ============================================================= */
.quote-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 48px;
  align-items: start;
}

.quote-benefits { position: sticky; top: 100px; }

.quote-benefit-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.qb-icon {
  width: 52px;
  height: 52px;
  background: var(--gold-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.qb-text h5 { color: var(--navy); margin-bottom: 4px; }
.qb-text p { font-size: 0.9rem; color: var(--text-muted); margin: 0; }

/* =============================================================
   Media Queries — Tablet (768px)
   ============================================================= */
@media (max-width: 768px) {
  :root { --header-h: 68px; }

  .site-nav, .header-phone { display: none; }
  .hamburger { display: flex; }

  .hero h1 { font-size: 2.2rem; }
  .hero-ctas { gap: 12px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.25); }
  .stat-item:nth-child(2n) { }
  .stat-item:last-child { border-bottom: none; }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .process-grid::before { display: none; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .areas-grid { grid-template-columns: repeat(3, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-grid > *:first-child { grid-column: 1 / -1; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }

  .contact-layout { grid-template-columns: 1fr; }
  .blog-post-layout { grid-template-columns: 1fr; }
  .blog-sidebar { position: static; }
  .service-detail { grid-template-columns: 1fr; }
  .service-detail.reverse { direction: ltr; }
  .quote-layout { grid-template-columns: 1fr; }
  .quote-benefits { position: static; }

  .section { padding: 60px 0; }

  .floating-cta { display: block; }

  .form-row { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .checkbox-grid { grid-template-columns: 1fr; }

  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom-links { justify-content: center; }

  .blog-article { padding: 28px 20px; }
  .form-card { padding: 28px 20px; }
}

/* =============================================================
   Media Queries — Mobile (480px)
   ============================================================= */
@media (max-width: 480px) {
  html { font-size: 15px; }

  .container { padding: 0 16px; }
  .section { padding: 48px 0; }

  .hero h1 { font-size: 1.9rem; }
  .hero-subtitle { font-size: 1rem; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .hero-trust { gap: 12px; }

  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-number { font-size: 2rem; }

  .services-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .areas-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }

  .section-title { font-size: 1.6rem; }
  .page-hero h1 { font-size: 1.8rem; }

  .contact-info-card { padding: 28px 20px; }
  .btn-lg { padding: 14px 28px; font-size: 1rem; }

  .portfolio-filter { gap: 8px; }
  .filter-btn { padding: 8px 16px; font-size: 0.82rem; }

  .cta-banner-btns { flex-direction: column; align-items: center; }
  .cta-banner-btns .btn { width: 100%; max-width: 320px; justify-content: center; }
}