/* ==========================================================================
   Curb Appeal Pro Services - Stylesheet
   Brand colors derived from official logo
   ========================================================================== */

:root {
  /* Brand */
  --brand-blue: #2B6FE5;
  --brand-blue-dark: #1F58BF;
  --brand-blue-light: #5A93EE;
  --brand-green: #34D17E;
  --brand-green-dark: #1FAA62;

  /* Neutrals */
  --navy: #0E2746;
  --navy-soft: #1A3358;
  --charcoal: #1A2233;
  --slate: #4A5568;
  --slate-light: #718096;
  --line: #E2E8F0;
  --cream: #F7FAFC;
  --cream-warm: #FBFCFE;
  --white: #FFFFFF;

  /* Functional */
  --shadow-sm: 0 1px 2px rgba(15, 39, 70, 0.06), 0 1px 3px rgba(15, 39, 70, 0.08);
  --shadow-md: 0 4px 8px rgba(15, 39, 70, 0.06), 0 8px 24px rgba(15, 39, 70, 0.10);
  --shadow-lg: 0 12px 32px rgba(15, 39, 70, 0.10), 0 24px 64px rgba(15, 39, 70, 0.14);
  --shadow-glow: 0 8px 32px rgba(43, 111, 229, 0.28);

  /* Layout */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --container: 1240px;
  --gutter: clamp(16px, 4vw, 48px);

  /* Type */
  --font-display: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--charcoal);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, picture, video, svg { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
a { color: var(--brand-blue); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--brand-blue-dark); }
ul { list-style: none; }
input, textarea, select { font: inherit; color: inherit; }

/* Type */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--navy);
}
h1 { font-size: clamp(2.4rem, 5.4vw, 4.4rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.85rem); letter-spacing: -0.028em; }
h3 { font-size: clamp(1.3rem, 2vw, 1.55rem); }
h4 { font-size: 1.125rem; }
.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-blue);
  background: rgba(43, 111, 229, 0.08);
  padding: 8px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.eyebrow.green { color: var(--brand-green-dark); background: rgba(52, 209, 126, 0.10); }
.lead { font-size: clamp(1.05rem, 1.4vw, 1.18rem); color: var(--slate); max-width: 62ch; }

/* Layout */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
section { padding: clamp(72px, 9vw, 130px) 0; position: relative; }
section.tight { padding: clamp(48px, 6vw, 84px) 0; }
.section-head { max-width: 760px; margin: 0 auto clamp(40px, 5vw, 72px); text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
  border-radius: 999px;
  transition: all .25s var(--ease);
  white-space: nowrap;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-dark) 100%);
  color: var(--white);
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(43,111,229,0.45); color: var(--white); }
.btn-secondary {
  background: var(--white);
  color: var(--navy);
  border: 2px solid var(--line);
}
.btn-secondary:hover { border-color: var(--brand-blue); color: var(--brand-blue); transform: translateY(-1px); }
.btn-accent {
  background: linear-gradient(135deg, var(--brand-green) 0%, var(--brand-green-dark) 100%);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(52, 209, 126, 0.32);
}
.btn-accent:hover { transform: translateY(-2px); color: var(--white); box-shadow: 0 12px 32px rgba(52, 209, 126, 0.45); }
.btn-ghost { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.4); }
.btn-ghost:hover { background: rgba(255,255,255,0.1); border-color: var(--white); color: var(--white); }
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* Header */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: all .3s var(--ease);
}
.site-header.scrolled { background: rgba(255,255,255,0.96); border-bottom-color: var(--line); box-shadow: var(--shadow-sm); }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 56px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text strong {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.brand-text span {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-blue);
}
.nav { display: flex; align-items: center; gap: 8px; }
.nav a {
  display: inline-block;
  padding: 10px 16px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--navy);
  border-radius: 999px;
  transition: all .2s var(--ease);
}
.nav a:hover, .nav a.active { background: rgba(43,111,229,0.08); color: var(--brand-blue); }
.header-cta { display: flex; align-items: center; gap: 14px; }
.header-phone {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy);
}
.header-phone svg { color: var(--brand-blue); }
.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--cream);
  align-items: center; justify-content: center;
}
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); position: relative; transition: all .25s var(--ease); }
.menu-toggle span::before, .menu-toggle span::after { content: ''; position: absolute; left: 0; width: 22px; height: 2px; background: var(--navy); transition: all .25s var(--ease); }
.menu-toggle span::before { top: -7px; }
.menu-toggle span::after { top: 7px; }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 130px 0 90px;
  display: flex; align-items: center;
  background: linear-gradient(135deg, #061B36 0%, #0E2746 55%, #163963 100%);
  color: var(--white);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(900px 500px at 18% 30%, rgba(43,111,229,0.32), transparent 70%),
    radial-gradient(700px 380px at 85% 80%, rgba(52,209,126,0.22), transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
  position: relative; z-index: 2;
}
.hero h1 {
  color: var(--white);
  margin-bottom: 24px;
}
.hero h1 .accent {
  background: linear-gradient(135deg, var(--brand-green) 0%, #6EE6A6 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero p.lead {
  color: rgba(255,255,255,0.85);
  font-size: clamp(1.1rem, 1.4vw, 1.22rem);
  margin-bottom: 36px;
  max-width: 56ch;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }
.hero-trust {
  display: flex; flex-wrap: wrap; gap: 28px; padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.trust-item { display: flex; align-items: center; gap: 12px; }
.trust-item svg { color: var(--brand-green); flex-shrink: 0; }
.trust-item strong { font-family: var(--font-display); font-weight: 700; color: var(--white); display: block; line-height: 1.2; }
.trust-item small { color: rgba(255,255,255,0.65); font-size: 0.82rem; }

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.08);
  aspect-ratio: 4 / 5;
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.hero-badge {
  position: absolute; bottom: 18px; left: 18px; right: 18px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  display: flex; align-items: center; gap: 16px;
  box-shadow: var(--shadow-lg);
}
.hero-badge .stars { color: #F5A623; font-weight: 800; font-size: 1.05rem; letter-spacing: 2px; }
.hero-badge .label { font-family: var(--font-display); font-weight: 700; color: var(--navy); font-size: 0.95rem; }
.hero-badge .sub { font-size: 0.82rem; color: var(--slate); }

/* Marquee strip */
.strip {
  background: var(--navy);
  color: rgba(255,255,255,0.85);
  padding: 22px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  overflow: hidden;
}
.strip-track {
  display: flex; gap: 60px;
  white-space: nowrap;
  animation: marquee 38s linear infinite;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.96rem;
  letter-spacing: 0.04em;
}
.strip-track span { display: inline-flex; align-items: center; gap: 16px; }
.strip-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--brand-green); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all .35s var(--ease);
  display: flex; flex-direction: column;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; width: 0; height: 4px;
  background: linear-gradient(90deg, var(--brand-blue), var(--brand-green));
  transition: width .4s var(--ease);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { width: 100%; }
.service-icon {
  width: 64px; height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(43,111,229,0.10), rgba(52,209,126,0.10));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
  color: var(--brand-blue);
  transition: all .3s var(--ease);
}
.service-card:hover .service-icon { background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-dark)); color: var(--white); transform: scale(1.05); }
.service-card h3 { margin-bottom: 12px; }
.service-card p { color: var(--slate); margin-bottom: 22px; flex: 1; }
.service-card a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--brand-blue);
  text-transform: uppercase;
}
.service-card a:hover { gap: 12px; }

/* Service detail (services.html) */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  margin-bottom: clamp(80px, 9vw, 130px);
}
.service-detail.reverse > div:first-child { order: 2; }
.service-detail-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.service-detail-img img { width: 100%; height: 100%; object-fit: cover; }
.service-detail h2 { margin-bottom: 18px; }
.service-features { list-style: none; margin: 24px 0; padding: 0; }
.service-features li {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 10px 0;
  color: var(--charcoal);
  font-weight: 500;
}
.service-features svg { color: var(--brand-green-dark); flex-shrink: 0; margin-top: 4px; }

/* Stats */
.stats {
  background: var(--cream);
  border-radius: var(--radius-xl);
  padding: clamp(40px, 5vw, 72px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  text-align: center;
}
.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-green));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { color: var(--slate); font-weight: 500; }

/* Before/After Slider */
.ba-section { background: var(--cream); }
.ba-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 22px;
}
.ba-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-md);
  transition: all .35s var(--ease);
}
.ba-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.ba-card img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.ba-tag {
  position: absolute; top: 16px; left: 16px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-radius: 999px;
  padding: 6px 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--brand-blue);
}
.ba-caption {
  padding: 18px 22px;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--navy);
  background: var(--white);
}

/* Process Section */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
  position: relative;
}
.process-step {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
}
.process-num {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-dark));
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  margin-bottom: 18px;
  box-shadow: var(--shadow-glow);
}
.process-step h4 { font-size: 1.18rem; margin-bottom: 8px; color: var(--navy); }
.process-step p { color: var(--slate); font-size: 0.96rem; }

/* Why Choose Us */
.why-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.why-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-lg);
}
.why-image img { width: 100%; height: 100%; object-fit: cover; }
.why-list { display: grid; gap: 22px; margin-top: 30px; }
.why-item {
  display: grid; grid-template-columns: 56px 1fr; gap: 20px;
  align-items: flex-start;
}
.why-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-dark));
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.why-icon.green { background: linear-gradient(135deg, var(--brand-green), var(--brand-green-dark)); }
.why-item h4 { margin-bottom: 6px; color: var(--navy); }
.why-item p { color: var(--slate); }

/* Testimonials */
.testimonials { background: var(--navy); color: var(--white); position: relative; overflow: hidden; }
.testimonials::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(700px 400px at 80% 20%, rgba(52,209,126,0.18), transparent 70%),
    radial-gradient(600px 380px at 10% 80%, rgba(43,111,229,0.22), transparent 70%);
}
.testimonials .section-head h2 { color: var(--white); }
.testimonials .section-head .lead { color: rgba(255,255,255,0.75); margin: 0 auto; }
.testimonials .container { position: relative; z-index: 2; }
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px;
}
.testimonial {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(8px);
  position: relative;
  transition: all .3s var(--ease);
}
.testimonial:hover { border-color: rgba(255,255,255,0.22); transform: translateY(-3px); }
.testimonial .quote { color: var(--brand-green); font-size: 2rem; line-height: 1; margin-bottom: 18px; font-family: Georgia, serif; }
.testimonial p { color: rgba(255,255,255,0.92); margin-bottom: 22px; font-size: 1rem; line-height: 1.65; }
.testimonial-meta { display: flex; align-items: center; gap: 14px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.10); }
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-green));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--white);
  font-size: 1rem;
}
.testimonial-meta strong { color: var(--white); font-family: var(--font-display); display: block; }
.testimonial-meta span { color: rgba(255,255,255,0.6); font-size: 0.85rem; }
.testimonial .stars { color: #F5A623; font-size: 0.9rem; letter-spacing: 2px; margin-bottom: 14px; font-weight: 800; }

/* Service Area */
.area-card {
  background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-dark) 100%);
  border-radius: var(--radius-xl);
  padding: clamp(40px, 6vw, 80px);
  color: var(--white);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.area-card::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(52,209,126,0.4), transparent 70%);
  pointer-events: none;
}
.area-card h2 { color: var(--white); margin-bottom: 18px; }
.area-card p { color: rgba(255,255,255,0.85); margin-bottom: 28px; }
.area-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 24px;
  margin-bottom: 32px;
}
.area-list li {
  color: rgba(255,255,255,0.92);
  font-weight: 500;
  display: flex; align-items: center; gap: 10px;
}
.area-list li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--brand-green); flex-shrink: 0; }

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, #061B36 0%, #0E2746 100%);
  color: var(--white);
  padding: clamp(60px, 7vw, 100px) clamp(32px, 5vw, 80px);
  border-radius: var(--radius-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(600px 320px at 20% 30%, rgba(43,111,229,0.35), transparent 70%),
    radial-gradient(500px 280px at 85% 75%, rgba(52,209,126,0.25), transparent 70%);
  pointer-events: none;
}
.cta-banner > * { position: relative; z-index: 2; }
.cta-banner h2 { color: var(--white); margin-bottom: 18px; max-width: 18ch; margin-left: auto; margin-right: auto; }
.cta-banner p { color: rgba(255,255,255,0.85); max-width: 50ch; margin: 0 auto 32px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* FAQ */
.faq-list { display: grid; gap: 14px; max-width: 860px; margin: 0 auto; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all .25s var(--ease);
}
.faq-item[open] { border-color: var(--brand-blue); box-shadow: var(--shadow-md); }
.faq-summary {
  padding: 22px 26px;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  list-style: none;
  font-size: 1.05rem;
}
.faq-summary::-webkit-details-marker { display: none; }
.faq-summary::after {
  content: '+';
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--brand-blue);
  transition: transform .25s var(--ease);
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item[open] .faq-summary::after { transform: rotate(45deg); }
.faq-body { padding: 0 26px 22px; color: var(--slate); line-height: 1.7; }

/* Forms */
.form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: clamp(28px, 4vw, 48px);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
}
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-bottom: 18px; }
.form-row.single { grid-template-columns: 1fr; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--navy);
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  background: var(--white);
  color: var(--charcoal);
  transition: all .2s var(--ease);
  font-family: var(--font-body);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 4px rgba(43,111,229,0.12);
}
.form-field textarea { resize: vertical; min-height: 120px; }
.form-field small { color: var(--slate-light); font-size: 0.82rem; }
.checkbox-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; }
.checkbox-card {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px;
  background: var(--cream);
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .2s var(--ease);
  user-select: none;
}
.checkbox-card:hover { border-color: var(--brand-blue-light); }
.checkbox-card input { accent-color: var(--brand-blue); width: 18px; height: 18px; }
.checkbox-card.selected { border-color: var(--brand-blue); background: rgba(43,111,229,0.05); }
.form-message {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  margin-top: 18px;
  display: none;
}
.form-message.success { display: block; background: rgba(52,209,126,0.10); color: var(--brand-green-dark); border: 1px solid rgba(52,209,126,0.30); }
.form-message.error { display: block; background: rgba(229,57,53,0.10); color: #C53030; border: 1px solid rgba(229,57,53,0.25); }

/* Contact Page Layout */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: flex-start;
}
.contact-info {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: 42px;
  position: sticky;
  top: 100px;
}
.contact-info h3 { color: var(--white); margin-bottom: 8px; }
.contact-info p { color: rgba(255,255,255,0.75); margin-bottom: 28px; }
.contact-detail {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 18px 0;
  border-top: 1px solid rgba(255,255,255,0.10);
}
.contact-detail:first-of-type { border-top: none; padding-top: 0; }
.contact-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(43,111,229,0.18);
  color: var(--brand-blue-light);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-detail strong { display: block; color: var(--white); font-family: var(--font-display); margin-bottom: 4px; }
.contact-detail a, .contact-detail span { color: rgba(255,255,255,0.85); }
.contact-detail a:hover { color: var(--brand-green); }

/* Gallery filter */
.filter-row { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 40px; }
.filter-btn {
  padding: 10px 20px;
  background: var(--white);
  border: 2px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--navy);
  transition: all .2s var(--ease);
  cursor: pointer;
}
.filter-btn:hover { border-color: var(--brand-blue); color: var(--brand-blue); }
.filter-btn.active { background: var(--brand-blue); color: var(--white); border-color: var(--brand-blue); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.gallery-grid .ba-card { aspect-ratio: auto; }
.gallery-grid .ba-card.hidden { display: none; }

/* Footer */
.site-footer {
  background: #061B36;
  color: rgba(255,255,255,0.75);
  padding: 80px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand img { height: 64px; margin-bottom: 18px; }
.footer-brand p { font-size: 0.96rem; line-height: 1.7; max-width: 38ch; }
.footer-col h5 {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.84rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { color: rgba(255,255,255,0.72); }
.footer-col a:hover { color: var(--brand-green); }
.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.10);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px;
  font-size: 0.86rem;
  color: rgba(255,255,255,0.55);
}

/* Floating CTA Phone (mobile) */
.floating-call {
  position: fixed; bottom: 24px; left: 24px;
  background: linear-gradient(135deg, var(--brand-green), var(--brand-green-dark));
  color: var(--white);
  padding: 14px 22px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  z-index: 90;
  display: none;
  align-items: center; gap: 10px;
  box-shadow: 0 8px 24px rgba(52,209,126,0.4);
}

/* Chatbot */
.chatbot-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 95;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-dark));
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 36px rgba(43,111,229,0.5);
  transition: all .3s var(--ease);
}
.chatbot-toggle:hover { transform: scale(1.06); }
.chatbot-toggle.hidden { display: none; }
.chatbot-pulse {
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 2px solid var(--brand-blue);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}

.chatbot {
  position: fixed;
  bottom: 24px; right: 24px;
  width: min(380px, calc(100vw - 32px));
  height: min(580px, calc(100vh - 80px));
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 64px rgba(15,39,70,0.32), 0 8px 24px rgba(15,39,70,0.16);
  z-index: 95;
  display: flex; flex-direction: column;
  overflow: hidden;
  transform: translateY(20px) scale(.96);
  opacity: 0;
  pointer-events: none;
  transition: all .3s var(--ease);
}
.chatbot.open { transform: translateY(0) scale(1); opacity: 1; pointer-events: auto; }
.chatbot-header {
  padding: 20px;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-dark));
  color: var(--white);
  display: flex; align-items: center; gap: 14px;
}
.chatbot-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  border: 2px solid rgba(255,255,255,0.4);
}
.chatbot-header strong { display: block; font-family: var(--font-display); font-weight: 700; }
.chatbot-header span {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.85);
  display: flex; align-items: center; gap: 6px;
}
.chatbot-header span::before {
  content: ''; width: 8px; height: 8px;
  border-radius: 50%; background: var(--brand-green);
  box-shadow: 0 0 0 3px rgba(52,209,126,0.3);
}
.chatbot-close {
  margin-left: auto;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  transition: all .2s var(--ease);
}
.chatbot-close:hover { background: rgba(255,255,255,0.22); }
.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  background: var(--cream-warm);
  display: flex; flex-direction: column; gap: 12px;
}
.chat-msg {
  max-width: 85%;
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 0.94rem;
  line-height: 1.55;
  animation: fadeUp .3s var(--ease);
}
.chat-msg.bot {
  align-self: flex-start;
  background: var(--white);
  color: var(--charcoal);
  border-bottom-left-radius: 4px;
  box-shadow: var(--shadow-sm);
}
.chat-msg.user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-dark));
  color: var(--white);
  border-bottom-right-radius: 4px;
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.chat-quick {
  display: flex; flex-wrap: wrap; gap: 6px;
  align-self: flex-start;
  max-width: 100%;
  margin-top: 4px;
}
.chat-quick button {
  padding: 8px 14px;
  background: var(--white);
  border: 1px solid var(--brand-blue);
  border-radius: 999px;
  color: var(--brand-blue);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.84rem;
  transition: all .2s var(--ease);
}
.chat-quick button:hover { background: var(--brand-blue); color: var(--white); }
.chatbot-input {
  border-top: 1px solid var(--line);
  padding: 14px;
  display: flex;
  gap: 8px;
  background: var(--white);
}
.chatbot-input input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.94rem;
  background: var(--cream);
}
.chatbot-input input:focus { outline: none; border-color: var(--brand-blue); background: var(--white); }
.chatbot-input button {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--brand-blue);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  transition: all .2s var(--ease);
}
.chatbot-input button:hover { background: var(--brand-blue-dark); }
.chatbot-typing {
  align-self: flex-start;
  background: var(--white);
  border-radius: 18px;
  border-bottom-left-radius: 4px;
  padding: 14px 18px;
  box-shadow: var(--shadow-sm);
  display: none;
}
.chatbot-typing.active { display: flex; gap: 4px; }
.chatbot-typing span {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--slate-light);
  animation: dot 1.4s infinite ease-in-out;
}
.chatbot-typing span:nth-child(2) { animation-delay: .2s; }
.chatbot-typing span:nth-child(3) { animation-delay: .4s; }
@keyframes dot { 0%, 80%, 100% { opacity: .3; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-3px); } }

/* Reveal animations */
.reveal { opacity: 0; transform: translateY(28px); transition: all .8s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* Page hero (non-home) */
.page-hero {
  padding: 160px 0 70px;
  background: linear-gradient(135deg, #061B36 0%, #0E2746 60%, #163963 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(700px 400px at 80% 20%, rgba(43,111,229,0.32), transparent 70%),
    radial-gradient(500px 320px at 10% 80%, rgba(52,209,126,0.18), transparent 70%);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: var(--white); max-width: 22ch; margin-bottom: 18px; }
.page-hero p { color: rgba(255,255,255,0.85); max-width: 60ch; font-size: 1.1rem; }
.breadcrumb { font-family: var(--font-display); font-weight: 600; color: rgba(255,255,255,0.6); font-size: 0.86rem; margin-bottom: 16px; letter-spacing: 0.06em; }
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: var(--brand-green); }

/* Responsive */
@media (max-width: 980px) {
  .hero { padding-top: 110px; min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { aspect-ratio: 4 / 3; max-width: 560px; margin: 0 auto; }
  .why-grid, .area-card, .contact-grid, .service-detail, .service-detail.reverse { grid-template-columns: 1fr; }
  .service-detail.reverse > div:first-child { order: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
  .menu-toggle { display: flex; }
  .header-cta .btn-primary { display: none; }
  .nav.open {
    display: flex; flex-direction: column; align-items: stretch;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--white);
    padding: 16px;
    box-shadow: var(--shadow-lg);
    gap: 4px;
  }
  .area-list { grid-template-columns: 1fr; }
  .floating-call { display: inline-flex; }
  .contact-info { position: static; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .header-phone { display: none; }
  .brand img { height: 48px; }
  .brand-text { display: none; }
  .floating-call { padding: 12px 16px; bottom: 100px; left: 16px; }
  .chatbot-toggle { bottom: 18px; right: 18px; }
  .chatbot { bottom: 18px; right: 18px; }
}

/* Print */
@media print {
  .site-header, .chatbot, .chatbot-toggle, .floating-call, .cta-banner { display: none; }
}