/* ==========================================================================
   BAAZ CONTRACTOR - OPTION 1: MODERN VERCEL / TAILWIND DESIGN SYSTEM
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Light Mode (Vercel Crisp Slate & Canvas) */
  --canvas: #ffffff;
  --canvas-subtle: #fafafa;
  --canvas-card: #ffffff;
  --canvas-card-hover: #fcfcfc;
  --ink-primary: #111827;
  --ink-secondary: #4b5563;
  --ink-tertiary: #9ca3af;
  --hairline: #e5e7eb;
  --hairline-strong: #d1d5db;
  --hairline-active: #0070f3;

  /* Vercel Neon Accents */
  --accent-cyan: #00dfd8;
  --accent-blue: #0070f3;
  --accent-blue-hover: #0060df;
  --accent-purple: #7928ca;
  --accent-magenta: #ff0080;
  --accent-emerald: #10b981;

  /* Gradients */
  --mesh-gradient: linear-gradient(135deg, #0070f3 0%, #00dfd8 50%, #7928ca 100%);
  --glow-cyan: rgba(0, 223, 216, 0.25);
  --glow-blue: rgba(0, 112, 243, 0.25);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing & Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.07);
  --shadow-float: 0 20px 40px -15px rgba(0, 0, 0, 0.12);
  --shadow-hover: 0 20px 35px -10px rgba(0, 112, 243, 0.15);

  --transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark Mode (Obsidian Vercel Architecture) */
[data-theme="dark"] {
  --canvas: #09090b;
  --canvas-subtle: #121215;
  --canvas-card: #18181b;
  --canvas-card-hover: #222226;
  --ink-primary: #f4f4f5;
  --ink-secondary: #a1a1aa;
  --ink-tertiary: #71717a;
  --hairline: #27272a;
  --hairline-strong: #3f3f46;
  --hairline-active: #00dfd8;
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-float: 0 20px 40px -15px rgba(0, 0, 0, 0.8);
  --shadow-hover: 0 20px 35px -10px rgba(0, 223, 216, 0.2);
}

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

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

body {
  background-color: var(--canvas);
  color: var(--ink-secondary);
  font-family: var(--font-sans);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Subtle background grid inspired by modern developer/architectural surfaces */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background-image: 
    linear-gradient(to right, var(--hairline) 1px, transparent 1px),
    linear-gradient(to bottom, var(--hairline) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.45;
  mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
}

.container {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* Typography & Headings */
h1, h2, h3, h4, h5, h6 {
  color: var(--ink-primary);
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(1.85rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.65rem); }

p {
  color: var(--ink-secondary);
  font-size: 1.05rem;
}

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

/* Gradient text utility */
.text-gradient {
  background: var(--mesh-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-cyan {
  color: var(--accent-cyan);
}

.mono-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--hairline);
  background: var(--canvas-card);
  color: var(--ink-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.mono-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
}

/* Header & Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--hairline);
  transition: background 0.3s ease, border-color 0.3s ease;
}

[data-theme="dark"] .navbar {
  background: rgba(9, 9, 11, 0.85);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.logo-full {
  height: 48px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.brand-logo:hover .logo-full {
  transform: scale(1.02);
}

.logo-full-light {
  display: none;
}

.logo-full-dark {
  display: block;
}

[data-theme="dark"] .logo-full-dark {
  display: none;
}

[data-theme="dark"] .logo-full-light {
  display: block;
}

.logo-footer {
  height: 54px;
  width: auto;
  max-width: 210px;
  object-fit: contain;
  margin-bottom: 0.85rem;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-secondary);
}

.nav-link:hover {
  color: var(--ink-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.theme-toggle {
  background: var(--canvas-subtle);
  border: 1px solid var(--hairline);
  color: var(--ink-primary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.theme-toggle:hover {
  border-color: var(--hairline-strong);
  background: var(--canvas-card-hover);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.45rem;
  font-size: 0.925rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: var(--ink-primary);
  color: var(--canvas);
}

[data-theme="dark"] .btn-primary {
  background: #ffffff;
  color: #000000;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.btn-accent {
  background: var(--accent-blue);
  color: #ffffff;
}

.btn-accent:hover {
  background: var(--accent-blue-hover);
  box-shadow: 0 8px 25px var(--glow-blue);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--ink-primary);
  border: 1px solid var(--hairline-strong);
}

.btn-outline:hover {
  border-color: var(--ink-primary);
  background: var(--canvas-subtle);
}

/* Hero Section */
.hero-section {
  padding: 5rem 0 4rem;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-tag {
  margin-bottom: 1.5rem;
}

.hero-title {
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--ink-secondary);
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--hairline);
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--ink-primary);
}

.stat-label {
  font-size: 0.825rem;
  color: var(--ink-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.hero-media-wrapper {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-float);
  aspect-ratio: 16 / 11;
}

.hero-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-image-card:hover img {
  transform: scale(1.03);
}

.hero-floating-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--hairline);
  padding: 1rem 1.35rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-float);
  display: flex;
  align-items: center;
  gap: 1rem;
}

[data-theme="dark"] .hero-floating-badge {
  background: rgba(24, 24, 27, 0.9);
}

.badge-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0, 112, 243, 0.15), rgba(0, 223, 216, 0.15));
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

[data-theme="dark"] .badge-icon {
  color: var(--accent-cyan);
}

/* Section Common Styling */
.section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 4rem;
}

.section-header .mono-badge {
  margin-bottom: 1rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.15rem;
}

/* 7 Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1.75rem;
}

.service-card {
  background: var(--canvas-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

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

.service-img-wrap {
  height: 230px;
  width: 100%;
  overflow: hidden;
  position: relative;
}

.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-img-wrap img {
  transform: scale(1.06);
}

.service-badge-overlay {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(9, 9, 11, 0.75);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.service-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-body h3 {
  margin-bottom: 0.65rem;
  font-size: 1.35rem;
}

.service-body p {
  font-size: 0.95rem;
  color: var(--ink-secondary);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.service-features li {
  font-size: 0.88rem;
  color: var(--ink-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-features li svg {
  color: var(--accent-blue);
  flex-shrink: 0;
}

[data-theme="dark"] .service-features li svg {
  color: var(--accent-cyan);
}

.service-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-calc-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-blue);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
}

[data-theme="dark"] .service-calc-link {
  color: var(--accent-cyan);
}

/* Interactive Project Cost Estimator */
.estimator-card {
  background: var(--canvas-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-card);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.estimator-controls {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.form-group label {
  display: block;
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--ink-primary);
  margin-bottom: 0.5rem;
}

.form-select, .form-range {
  width: 100%;
}

.form-select {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--hairline-strong);
  background: var(--canvas-subtle);
  color: var(--ink-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-select:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px var(--glow-blue);
}

.range-wrap {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

input[type="range"] {
  flex-grow: 1;
  accent-color: var(--accent-blue);
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--hairline-strong);
  cursor: pointer;
}

.range-val-badge {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-primary);
  background: var(--canvas-subtle);
  border: 1px solid var(--hairline);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-md);
  min-width: 90px;
  text-align: center;
}

.tier-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.tier-btn {
  background: var(--canvas-subtle);
  border: 1px solid var(--hairline);
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.tier-btn.active {
  border-color: var(--accent-blue);
  background: rgba(0, 112, 243, 0.08);
}

[data-theme="dark"] .tier-btn.active {
  border-color: var(--accent-cyan);
  background: rgba(0, 223, 216, 0.12);
}

.tier-btn-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink-primary);
  display: block;
}

.tier-btn-sub {
  font-size: 0.72rem;
  color: var(--ink-tertiary);
}

.estimator-output-panel {
  background: var(--canvas-subtle);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.est-total-box {
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 1.5rem;
}

.est-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  margin-bottom: 0.35rem;
}

.est-amount {
  font-family: var(--font-display);
  font-size: 2.85rem;
  font-weight: 800;
  color: var(--accent-blue);
  line-height: 1.1;
}

[data-theme="dark"] .est-amount {
  color: var(--accent-cyan);
}

.est-range {
  font-size: 0.88rem;
  color: var(--ink-secondary);
  margin-top: 0.4rem;
}

.est-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.est-meta-item .label {
  font-size: 0.75rem;
  color: var(--ink-tertiary);
  text-transform: uppercase;
}

.est-meta-item .val {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink-primary);
}

/* 4 Commitment Pillars */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.pillar-card {
  background: var(--canvas-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-xl);
  padding: 2.25rem 1.75rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.pillar-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--mesh-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--hairline-strong);
}

.pillar-card:hover::before {
  opacity: 1;
}

.pillar-icon {
  width: 58px;
  height: 58px;
  margin: 0 auto 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--canvas-subtle);
  border: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
}

[data-theme="dark"] .pillar-icon {
  color: var(--accent-cyan);
}

.pillar-card h4 {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.pillar-card p {
  font-size: 0.92rem;
  color: var(--ink-secondary);
}

/* 7 Reasons Why Choose Us */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
}

.why-item {
  background: var(--canvas-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  gap: 1.15rem;
  align-items: flex-start;
  transition: var(--transition);
}

.why-item:hover {
  border-color: var(--hairline-strong);
  background: var(--canvas-card-hover);
  transform: translateX(4px);
}

.why-check {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-content h4 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.why-content p {
  font-size: 0.88rem;
}

/* Before / After Renovation Slider */
.slider-container {
  max-width: 980px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-float);
  position: relative;
  aspect-ratio: 16 / 7;
  width: 100%;
  user-select: none;
}

.slider-before, .slider-after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.slider-before img, .slider-after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.slider-before {
  width: 50%;
  overflow: hidden;
  z-index: 2;
  border-right: 2px solid #ffffff;
  box-shadow: 2px 0 15px rgba(0, 0, 0, 0.4);
}

.slider-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid var(--accent-blue);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  z-index: 10;
  cursor: ew-resize;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-primary);
}

.slider-badge-left, .slider-badge-right {
  position: absolute;
  bottom: 1.5rem;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  z-index: 5;
}

.slider-badge-left { left: 1.5rem; }
.slider-badge-right { right: 1.5rem; }

/* Call to Action Banner */
.cta-banner {
  background: var(--canvas-subtle);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-xl);
  padding: 4.5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(0, 112, 243, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.cta-banner h2 {
  font-size: clamp(2rem, 3.8vw, 3rem);
  margin-bottom: 1rem;
}

.cta-banner p {
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

/* Footer */
.footer {
  border-top: 1px solid var(--hairline);
  background: var(--canvas-subtle);
  padding: 5rem 0 2.5rem;
  position: relative;
  z-index: 10;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  margin-top: 1rem;
  font-size: 0.925rem;
  max-width: 320px;
}

.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--ink-secondary);
}

.footer-links a:hover {
  color: var(--accent-blue);
}

[data-theme="dark"] .footer-links a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--hairline);
  font-size: 0.85rem;
  color: var(--ink-tertiary);
  flex-wrap: wrap;
  gap: 1rem;
}

/* Modal Consultation Drawer */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--canvas);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-xl);
  max-width: 580px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-float);
  padding: 2.5rem;
  position: relative;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.open .modal-content {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--canvas-subtle);
  border: 1px solid var(--hairline);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-primary);
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--hairline);
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.75rem;
}

.form-input {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--hairline-strong);
  background: var(--canvas-subtle);
  color: var(--ink-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px var(--glow-blue);
}

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

/* FAQ Accordion Section */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--canvas-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--accent-blue);
}

[data-theme="dark"] .faq-item:hover {
  border-color: var(--accent-cyan);
}

.faq-item.active {
  border-color: var(--accent-blue);
  box-shadow: 0 4px 20px rgba(0, 112, 243, 0.08);
}

[data-theme="dark"] .faq-item.active {
  border-color: var(--accent-cyan);
  box-shadow: 0 4px 20px rgba(0, 223, 216, 0.08);
}

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.35rem 1.75rem;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--ink-primary);
  gap: 1.25rem;
  transition: color var(--transition-fast);
}

.faq-trigger:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: -2px;
}

.faq-chevron {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--canvas-subtle);
  color: var(--ink-secondary);
  flex-shrink: 0;
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  background: var(--accent-blue);
  color: #FFFFFF;
}

[data-theme="dark"] .faq-item.active .faq-chevron {
  background: var(--accent-cyan);
  color: #09090B;
}

.faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-content {
  padding: 0 1.75rem 1.5rem 1.75rem;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--ink-secondary);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .estimator-card {
    grid-template-columns: 1fr;
  }
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .slider-container {
    aspect-ratio: 4 / 3;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}