/* ========================================================================
   PREMIUM PIANO MOVING - HELPFULMOVING INC
   Modern, Music-Themed Design System
   ======================================================================== */

/* Import base variables from residential-premium.css structure */
:root {
  /* Brand Colors - Piano Theme */
  --primary-blue: #1e3a8a;
  --primary-blue-light: #3b82f6;
  --primary-blue-dark: #1e293b;
  --primary-orange: #f97316;
  --primary-orange-light: #fb923c;
  --primary-orange-dark: #ea580c;
  --piano-black: #1a1a1a;
  --piano-white: #f5f5f0;
  --piano-ivory: #fffff0;
  
  /* Neutrals */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  
  /* Accent Colors */
  --success: #10b981;
  --warning: #f59e0b;
  --info: #3b82f6;
  
  /* Gradients - Music Theme */
  --gradient-primary: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
  --gradient-orange: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
  --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --gradient-piano: linear-gradient(135deg, #1a1a1a 0%, #2d3748 100%);
  --gradient-musical: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
  
  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-blue: 0 20px 40px -10px rgba(30, 58, 138, 0.3);
  --shadow-orange: 0 20px 40px -10px rgba(249, 115, 22, 0.3);
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  --font-size-7xl: 4.5rem;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-3xl: 2rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Container */
  --container-width: 1280px;
  --container-padding: var(--space-6);
}

/* ========================================================================
   RESET & BASE
   ======================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-padding-top: 5rem;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--gray-700);
  background: var(--white);
  overflow-x: hidden;
}

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

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

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

ul, ol {
  list-style: none;
}

/* ========================================================================
   CONTAINER & LAYOUT
   ======================================================================== */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
  width: 100%;
}

section {
  padding: var(--space-20) 0;
  position: relative;
}

/* ========================================================================
   TYPOGRAPHY
   ======================================================================== */
h1, h2, h3, h4, h5, h6 {
  color: var(--gray-900);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
  margin-bottom: var(--space-4);
  line-height: 1.7;
}

.lead-text {
  font-size: var(--font-size-xl);
  font-weight: 500;
  color: var(--gray-600);
  line-height: 1.8;
}

.gradient-text {
  background: var(--gradient-dark);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========================================================================
   SECTION BADGES & HEADERS
   ======================================================================== */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--gray-100);
  color: var(--primary-blue);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section-badge.glass-effect {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: var(--shadow-sm);
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-16);
}

.section-subtitle {
  font-size: var(--font-size-xl);
  color: var(--gray-600);
  font-weight: 400;
  margin-top: var(--space-4);
}

/* ========================================================================
   BUTTONS
   ======================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width var(--transition-slow), height var(--transition-slow);
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: var(--gradient-orange);
  color: white;
  box-shadow: var(--shadow-orange);
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 25px 50px -10px rgba(249, 115, 22, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: white;
  color: var(--primary-blue);
  border: 2px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-xl);
}

.btn-block {
  width: 100%;
}

.btn svg {
  position: relative;
  z-index: 1;
}

.btn span {
  position: relative;
  z-index: 1;
}

/* ========================================================================
   HERO SECTION - Piano Theme
   ======================================================================== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: var(--space-32) 0 var(--space-20);
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, 
    rgba(30, 58, 138, 0.95) 0%, 
    rgba(59, 130, 246, 0.9) 50%,
    rgba(139, 92, 246, 0.85) 100%
  );
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  opacity: 0.5;
}

/* Musical Notes Animation */
.floating-notes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.note {
  position: absolute;
  font-size: 2rem;
  color: rgba(255, 255, 255, 0.1);
  animation: float 20s infinite ease-in-out;
}

.note:nth-child(1) {
  left: 10%;
  animation-delay: 0s;
  animation-duration: 15s;
}

.note:nth-child(2) {
  left: 30%;
  animation-delay: 3s;
  animation-duration: 18s;
}

.note:nth-child(3) {
  left: 50%;
  animation-delay: 6s;
  animation-duration: 22s;
}

.note:nth-child(4) {
  left: 70%;
  animation-delay: 9s;
  animation-duration: 16s;
}

.note:nth-child(5) {
  left: 90%;
  animation-delay: 12s;
  animation-duration: 20s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.3;
  }
  90% {
    opacity: 0.3;
  }
  50% {
    transform: translateY(-20vh) rotate(360deg);
    opacity: 0.3;
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  color: white;
  max-width: 900px;
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Breadcrumb */
.breadcrumb {
  margin-bottom: var(--space-6);
}

.breadcrumb ol {
  display: flex;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

.breadcrumb li:not(:last-child)::after {
  content: '/';
  margin-left: var(--space-3);
  opacity: 0.5;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* Hero Title */
.hero-title {
  font-size: var(--font-size-6xl);
  font-weight: 800;
  margin-bottom: var(--space-6);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  opacity: 0.95;
  margin-bottom: var(--space-8);
  font-weight: 400;
  line-height: 1.6;
}

/* Hero Badges */
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

.badge-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Hero CTA */
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

/* Trust Indicators */
.trust-indicators {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: white;
  font-size: var(--font-size-sm);
  opacity: 0.7;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ========================================================================
   STATS SECTION
   ======================================================================== */
.stats-section {
  padding: var(--space-16) 0;
  background: var(--gray-50);
  margin-top: calc(-1 * var(--space-10));
  position: relative;
  z-index: 2;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

.stat-card {
  background: white;
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  text-align: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  border: 1px solid var(--gray-100);
}

.stat-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--primary-orange);
}

.stat-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  line-height: 1;
}

.stat-value {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  color: var(--primary-blue);
  margin-bottom: var(--space-2);
  line-height: 1;
}

.stat-label {
  font-size: var(--font-size-base);
  color: var(--gray-600);
  font-weight: 500;
}

/* ========================================================================
   SERVICE OVERVIEW (Same as residential-premium.css)
   ======================================================================== */
.service-overview {
  background: white;
}

.overview-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.overview-text {
  max-width: 700px;
}

.overview-text h2 {
  margin-bottom: var(--space-6);
}

.credentials-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.credential {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.credential:hover {
  background: var(--gray-100);
  transform: translateX(8px);
}

.credential svg {
  flex-shrink: 0;
  color: var(--primary-orange);
}

.credential strong {
  display: block;
  color: var(--gray-900);
  margin-bottom: var(--space-1);
  font-size: var(--font-size-lg);
}

.credential span {
  color: var(--gray-600);
  font-size: var(--font-size-sm);
}

/* Overview Visual */
.overview-visual {
  position: sticky;
  top: var(--space-8);
}

.feature-box {
  background: white;
  padding: var(--space-10);
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-100);
}

.feature-box.glass-effect {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.feature-box h3 {
  color: var(--primary-blue);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-2xl);
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.feature-list li {
  display: flex;
  align-items: start;
  gap: var(--space-3);
  font-size: var(--font-size-base);
  line-height: 1.6;
}

.feature-list svg {
  flex-shrink: 0;
  color: var(--success);
  margin-top: 2px;
}

.review-highlight {
  padding: var(--space-6);
  background: var(--gradient-light);
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--primary-orange);
  margin-top: var(--space-8);
}

.stars {
  color: var(--warning);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-3);
  letter-spacing: 2px;
}

.review-highlight p {
  font-style: italic;
  color: var(--gray-700);
  margin-bottom: var(--space-2);
}

.review-highlight cite {
  font-size: var(--font-size-sm);
  color: var(--gray-600);
  font-style: normal;
  font-weight: 600;
}

/* ========================================================================
   PIANO TYPES SECTION
   ======================================================================== */
.piano-types-section {
  background: var(--gray-50);
}

.piano-types-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-bottom: var(--space-16);
}

.piano-type-card {
  background: white;
  padding: var(--space-10);
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
}

.piano-type-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

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

.piano-type-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--gray-100);
}

.piano-type-card.featured {
  background: var(--gradient-primary);
  color: white;
  border-color: var(--primary-blue);
}

.piano-type-card.featured h3,
.piano-type-card.featured p {
  color: white;
}

.piano-type-card.featured .spec-badge {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border-color: rgba(255, 255, 255, 0.3);
}

.piano-type-card.featured .piano-features li {
  color: rgba(255, 255, 255, 0.95);
}

.piano-type-card.featured .card-stat {
  border-color: rgba(255, 255, 255, 0.2);
}

.piano-type-card.featured .stat-number {
  color: white;
}

.piano-type-card.featured .stat-label {
  color: rgba(255, 255, 255, 0.9);
}

.featured-badge {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  padding: var(--space-2) var(--space-4);
  background: var(--warning);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 1;
}

.card-number {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  font-size: var(--font-size-6xl);
  font-weight: 900;
  color: var(--gray-100);
  line-height: 1;
}

.piano-type-card.featured .card-number {
  color: rgba(255, 255, 255, 0.1);
}

.piano-icon {
  font-size: 4rem;
  margin-bottom: var(--space-4);
  line-height: 1;
}

.piano-type-card h3 {
  color: var(--primary-blue);
  margin-bottom: var(--space-4);
}

.piano-specs {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.spec-badge {
  padding: var(--space-2) var(--space-4);
  background: var(--gray-100);
  color: var(--gray-700);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}

.piano-type-card p {
  color: var(--gray-600);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.piano-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  padding-left: var(--space-6);
}

.piano-features li {
  position: relative;
  color: var(--gray-700);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.piano-features li::before {
  content: '→';
  position: absolute;
  left: calc(-1 * var(--space-6));
  color: var(--primary-orange);
  font-weight: 700;
}

.card-stat {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid var(--gray-200);
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--primary-blue);
  line-height: 1;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--gray-600);
  font-weight: 500;
}

/* Specialty Section */
.specialty-section {
  text-align: center;
  padding: var(--space-12);
  background: white;
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-lg);
}

.specialty-section h3 {
  color: var(--primary-blue);
  margin-bottom: var(--space-8);
  font-size: var(--font-size-2xl);
}

.specialty-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-6);
}

.specialty-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--gray-700);
}

.specialty-item:hover {
  background: var(--gray-100);
  transform: translateY(-4px);
}

.specialty-icon {
  font-size: 2rem;
  line-height: 1;
}

/* ========================================================================
   PROCESS TIMELINE (Same structure as residential)
   ======================================================================== */
.process-section {
  background: white;
}

.process-timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 50px;
  bottom: 50px;
  width: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.process-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
  position: relative;
}

.step-circle {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-blue);
  position: relative;
  z-index: 1;
}

.step-number {
  color: white;
  font-size: var(--font-size-2xl);
  font-weight: 800;
}

.step-content {
  padding: var(--space-6);
  background: var(--gray-50);
  border-radius: var(--radius-2xl);
  transition: all var(--transition-base);
}

.process-step:hover .step-content {
  background: white;
  box-shadow: var(--shadow-lg);
  transform: translateX(8px);
}

.step-content h3 {
  color: var(--primary-blue);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-2xl);
}

.step-content p {
  color: var(--gray-600);
  margin-bottom: var(--space-5);
  line-height: 1.7;
}

.step-details {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.detail-item {
  padding: var(--space-2) var(--space-4);
  background: white;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--gray-700);
  border: 1px solid var(--gray-200);
}

/* ========================================================================
   PRICING CALCULATOR (Same structure as residential, adapted for piano)
   ======================================================================== */
.pricing-section {
  background: var(--gradient-dark);
  color: white;
}

.pricing-section .section-header {
  color: white;
}

.pricing-section .section-badge {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.pricing-section .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
}

.calculator-wrapper {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-16);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  padding: var(--space-12);
  border-radius: var(--radius-3xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.calculator-form h3 {
  color: white;
  margin-bottom: var(--space-8);
}

.form-group {
  margin-bottom: var(--space-8);
}

.form-group label {
  display: block;
  color: white;
  font-weight: 600;
  margin-bottom: var(--space-4);
  font-size: var(--font-size-lg);
}

.radio-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.radio-card {
  position: relative;
  cursor: pointer;
}

.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.radio-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  text-align: center;
}

.radio-card:hover .radio-content {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.radio-card input[type="radio"]:checked + .radio-content {
  background: rgba(249, 115, 22, 0.2);
  border-color: var(--primary-orange);
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.1);
}

.radio-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-3);
  line-height: 1;
}

.radio-title {
  display: block;
  color: white;
  font-weight: 600;
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-1);
}

.radio-desc {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
}

/* Range Slider */
.range-slider {
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-orange);
  cursor: pointer;
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.2);
  transition: all var(--transition-base);
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 0 6px rgba(249, 115, 22, 0.3);
}

.range-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-orange);
  cursor: pointer;
  border: none;
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.2);
}

/* Checkbox Cards */
.checkbox-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.checkbox-card {
  position: relative;
  cursor: pointer;
}

.checkbox-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.checkbox-content {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.checkbox-card:hover .checkbox-content {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.checkbox-card input[type="checkbox"]:checked + .checkbox-content {
  background: rgba(249, 115, 22, 0.2);
  border-color: var(--primary-orange);
}

.checkbox-icon {
  font-size: 2rem;
  line-height: 1;
}

.checkbox-title {
  display: block;
  color: white;
  font-weight: 600;
}

.checkbox-price {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
}

/* Calculator Result */
.calculator-result {
  display: flex;
  align-items: center;
}

.result-card {
  background: white;
  padding: var(--space-10);
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-2xl);
  width: 100%;
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.result-header h3 {
  color: var(--gray-900);
  font-size: var(--font-size-2xl);
}

.result-badge {
  padding: var(--space-2) var(--space-4);
  background: var(--success);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.result-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.price-currency {
  font-size: var(--font-size-3xl);
  color: var(--gray-500);
  font-weight: 600;
}

.price-amount {
  font-size: var(--font-size-6xl);
  font-weight: 900;
  color: var(--primary-blue);
  line-height: 1;
}

.price-separator {
  font-size: var(--font-size-2xl);
  color: var(--gray-400);
}

.result-note {
  text-align: center;
  color: var(--gray-600);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-8);
}

.result-includes {
  background: var(--gray-50);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
}

.result-includes h4 {
  color: var(--gray-900);
  font-size: var(--font-size-base);
  margin-bottom: var(--space-4);
}

.result-includes ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.result-includes li {
  color: var(--gray-700);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.result-guarantee {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--gray-200);
  color: var(--gray-600);
  font-size: var(--font-size-sm);
}

.result-guarantee svg {
  color: var(--success);
  flex-shrink: 0;
}

/* ========================================================================
   TESTIMONIALS (Same structure as residential)
   ======================================================================== */
.testimonials-section {
  background: var(--gray-50);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.testimonial-card {
  background: white;
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 2px solid transparent;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--primary-orange);
}

.testimonial-card.featured {
  grid-column: span 2;
  background: var(--gradient-primary);
  color: white;
}

.testimonial-card.featured h4,
.testimonial-card.featured blockquote {
  color: white;
}

.testimonial-card.featured .customer-location,
.testimonial-card.featured .testimonial-meta {
  color: rgba(255, 255, 255, 0.8);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.customer-photo {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 3px solid var(--gray-100);
}

.testimonial-card.featured .customer-photo {
  border-color: rgba(255, 255, 255, 0.3);
}

.customer-info h4 {
  color: var(--gray-900);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-1);
}

.customer-location {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--gray-600);
  margin-bottom: var(--space-2);
}

.rating {
  color: var(--warning);
  font-size: var(--font-size-base);
  letter-spacing: 2px;
}

.testimonial-card blockquote {
  font-style: italic;
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.testimonial-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--gray-500);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.review-platforms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  padding: var(--space-12);
  background: white;
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-lg);
}

.platform-score {
  text-align: center;
}

.platform-score strong {
  display: block;
  color: var(--gray-900);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-3);
}

.platform-rating {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.rating-stars {
  color: var(--warning);
  font-size: var(--font-size-2xl);
  letter-spacing: 2px;
}

.rating-text {
  color: var(--gray-600);
  font-size: var(--font-size-sm);
}

/* ========================================================================
   FAQ SECTION (Same structure as residential)
   ======================================================================== */
.faq-section {
  background: white;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-12);
}

.faq-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.faq-item {
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  background: var(--gray-100);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  text-align: left;
  font-weight: 600;
  color: var(--gray-900);
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
}

.faq-question svg {
  flex-shrink: 0;
  color: var(--primary-orange);
  transition: transform var(--transition-base);
}

.faq-item.active .faq-question svg {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--gray-600);
  line-height: 1.7;
}

/* ========================================================================
   FINAL CTA (Same structure as residential)
   ======================================================================== */
.final-cta-section {
  background: var(--gradient-dark);
  padding: var(--space-24) 0;
}

.cta-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  padding: var(--space-16);
  border-radius: var(--radius-3xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.cta-content h2 {
  color: white;
  font-size: var(--font-size-5xl);
  margin-bottom: var(--space-4);
}

.cta-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-12);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.cta-guarantees {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.guarantee-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.guarantee-item svg {
  color: var(--success);
  flex-shrink: 0;
}

.cta-awards {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.award-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.award-icon {
  font-size: 2.5rem;
  line-height: 1;
}

.award-text {
  color: white;
  font-size: var(--font-size-sm);
  font-weight: 600;
}

/* ========================================================================
   FOOTER (Same structure as residential)
   ======================================================================== */
.site-footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: var(--space-20) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

.footer-about .footer-logo h3 {
  color: white;
  margin-bottom: var(--space-4);
  font-size: var(--font-size-2xl);
}

.footer-about p {
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--gray-800);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  font-size: var(--font-size-sm);
}

.contact-link:hover {
  background: var(--gray-700);
  color: var(--primary-orange);
  transform: translateX(4px);
}

.contact-link svg {
  color: var(--primary-orange);
  flex-shrink: 0;
}

.footer-col h4 {
  color: white;
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-6);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col a {
  font-size: var(--font-size-sm);
  transition: all var(--transition-base);
  display: inline-block;
}

.footer-col a:hover {
  color: var(--primary-orange);
  transform: translateX(4px);
}

.footer-certifications {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-8);
  padding: var(--space-8) 0;
  margin-bottom: var(--space-8);
  border-top: 1px solid var(--gray-800);
  border-bottom: 1px solid var(--gray-800);
}

.cert-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--gray-300);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.cert-badge svg {
  color: var(--primary-orange);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid var(--gray-800);
  font-size: var(--font-size-sm);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.footer-links a:hover {
  color: var(--primary-orange);
}

/* ========================================================================
   RESPONSIVE DESIGN
   ======================================================================== */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --container-padding: var(--space-5);
    --space-20: 4rem;
    --space-24: 5rem;
  }
  
  h1 { font-size: var(--font-size-5xl); }
  h2 { font-size: var(--font-size-3xl); }
  
  .hero-title {
    font-size: var(--font-size-5xl);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .overview-content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .piano-types-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .specialty-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .calculator-wrapper {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonial-card.featured {
    grid-column: span 1;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --container-padding: var(--space-4);
    --space-16: 3rem;
    --space-20: 3.5rem;
  }
  
  h1 { font-size: var(--font-size-4xl); }
  h2 { font-size: var(--font-size-3xl); }
  
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .btn-large {
    width: 100%;
    justify-content: center;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .piano-types-grid {
    grid-template-columns: 1fr;
  }
  
  .specialty-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .radio-cards {
    grid-template-columns: 1fr;
  }
  
  .review-platforms {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
  
  .process-timeline::before {
    left: 20px;
  }
  
  .step-circle {
    width: 40px;
    height: 40px;
  }
  
  .step-number {
    font-size: var(--font-size-lg);
  }
  
  .process-step {
    grid-template-columns: 40px 1fr;
    gap: var(--space-4);
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  :root {
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.75rem;
  }
  
  .hero-badges {
    flex-direction: column;
    align-items: stretch;
  }
  
  .badge-item {
    justify-content: center;
  }
  
  .specialty-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================================================
   ANIMATIONS & UTILITIES
   ======================================================================== */
.glass-effect {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Smooth Scroll */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

/* Print Styles */
@media print {
  .hero-section,
  .stats-section,
  .final-cta-section,
  .site-footer {
    display: none;
  }
}