/* =============================================
   Quality First Home Improvement — Stylesheet
   ============================================= */

/* --- CSS Custom Properties --- */
:root {
  --color-plum-50: #faf5ff;
  --color-plum-100: #f3e8ff;
  --color-plum-200: #e9d5ff;
  --color-plum-300: #d8b4fe;
  --color-plum-400: #c084fc;
  --color-plum-500: #a855f7;
  --color-plum-600: #7c3aed;
  --color-plum-700: #5B2C6F;
  --color-plum-800: #3b0764;
  --color-plum-900: #1e0a3a;
  
  --color-amber-50: #fffbeb;
  --color-amber-100: #fef3c7;
  --color-amber-200: #fde68a;
  --color-amber-300: #fcd34d;
  --color-amber-400: #fbbf24;
  --color-amber-500: #D97706;
  --color-amber-600: #b45309;
  --color-amber-700: #92400e;
  
  --color-neutral-50: #fafafa;
  --color-neutral-100: #f5f5f5;
  --color-neutral-200: #e5e5e5;
  --color-neutral-300: #d4d4d4;
  --color-neutral-400: #a3a3a3;
  --color-neutral-500: #737373;
  --color-neutral-600: #525252;
  --color-neutral-700: #404040;
  --color-neutral-800: #262626;
  --color-neutral-900: #171717;
  --color-neutral-950: #0a0a0a;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.05);
}

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

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

body {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-neutral-800);
  background-color: var(--color-neutral-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

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

/* --- Utility --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 250, 250, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-neutral-200);
  transition: box-shadow var(--transition-base);
}

.nav.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-plum-700);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.nav-logo-icon {
  color: var(--color-amber-500);
}

.nav-logo-text {
  font-family: var(--font-serif);
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.nav-links a:not(.nav-cta) {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-neutral-600);
  letter-spacing: 0.01em;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-amber-500);
  transition: width var(--transition-base);
}

.nav-links a:not(.nav-cta):hover {
  color: var(--color-plum-700);
}

.nav-links a:not(.nav-cta):hover::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-amber-600) !important;
  padding: var(--space-sm) var(--space-lg);
  border: 1px solid var(--color-amber-500);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast) !important;
}

.nav-cta:hover {
  background: var(--color-amber-500);
  color: #fff !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-plum-700);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 999;
  background: rgba(250, 250, 250, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-link {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-neutral-700);
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
}

.mobile-menu-link:hover {
  color: var(--color-plum-700);
}

.mobile-menu-cta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-amber-600);
  padding: var(--space-md) var(--space-2xl);
  border: 1px solid var(--color-amber-500);
  border-radius: var(--radius-sm);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-top: 72px;
  background: #0f0a1a;
  position: relative;
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(91, 44, 111, 0.4) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(217, 119, 6, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse 40% 30% at 50% 20%, rgba(168, 85, 247, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-5xl) var(--space-xl) var(--space-4xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.hero-content {
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-amber-400);
  margin-bottom: var(--space-2xl);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-amber-500);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #f5f5f5;
  margin-bottom: var(--space-2xl);
}

.hero-accent {
  color: var(--color-amber-400);
  font-style: italic;
}

.hero-sub {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-neutral-400);
  margin-bottom: var(--space-3xl);
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-plum-700);
  color: #f5f5f5;
  border: 1px solid var(--color-plum-700);
}

.btn-primary:hover {
  background: var(--color-plum-800);
  border-color: var(--color-plum-800);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(91, 44, 111, 0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--color-neutral-300);
  border: 1px solid var(--color-neutral-600);
}

.btn-ghost:hover {
  color: #f5f5f5;
  border-color: var(--color-neutral-400);
  transform: translateY(-1px);
}

.btn-amber {
  background: var(--color-amber-500);
  color: var(--color-neutral-950);
  border: 1px solid var(--color-amber-500);
}

.btn-amber:hover {
  background: var(--color-amber-600);
  border-color: var(--color-amber-600);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--color-plum-700);
  border: 1px solid var(--color-plum-700);
}

.btn-outline:hover {
  background: var(--color-plum-700);
  color: #f5f5f5;
  transform: translateY(-1px);
}

.btn-cta-phone {
  background: transparent;
  color: var(--color-neutral-200);
  border: 1px solid var(--color-neutral-600);
}

.btn-cta-phone:hover {
  color: #f5f5f5;
  border-color: var(--color-neutral-400);
  transform: translateY(-1px);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* Hero Stats */
.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  max-width: 380px;
}

.stat-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
}

.stat-card--1::before { background: linear-gradient(90deg, var(--color-plum-500), transparent); }
.stat-card--2::before { background: linear-gradient(90deg, var(--color-amber-500), transparent); }
.stat-card--3::before { background: linear-gradient(90deg, var(--color-plum-400), transparent); }
.stat-card--4::before { background: linear-gradient(90deg, var(--color-amber-400), transparent); }

.stat-card-accent {
  position: absolute;
  top: 0;
  right: 0;
  width: 60px;
  height: 60px;
  border-radius: 0 var(--radius-lg) 0 50%;
  opacity: 0.08;
}

.stat-card--1 .stat-card-accent { background: var(--color-plum-500); }
.stat-card--2 .stat-card-accent { background: var(--color-amber-500); }
.stat-card--3 .stat-card-accent { background: var(--color-plum-400); }
.stat-card--4 .stat-card-accent { background: var(--color-amber-400); }

.stat-card-content {
  position: relative;
  z-index: 1;
}

.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: #f5f5f5;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: var(--space-sm);
}

.stat-card--2 .stat-number,
.stat-card--4 .stat-number {
  color: var(--color-amber-400);
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-neutral-400);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.5;
}

/* Hero Image Grid */
.hero-image-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: 480px;
  align-self: center;
}

.hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.hero-img--1 {
  grid-row: 1 / 3;
  aspect-ratio: 4/5;
}

.hero-img--2 {
  aspect-ratio: 3/4;
}

.hero-img--3 {
  aspect-ratio: 3/4;
}

.hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.hero-divider {
  position: relative;
  z-index: 2;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  margin: 0 auto;
  max-width: 1200px;
}

/* --- Section Shared --- */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-amber-600);
  margin-bottom: var(--space-lg);
}

.section-tag--light {
  color: var(--color-amber-400);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-lg);
}

.section-desc {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-neutral-500);
  max-width: 560px;
}

.section-header {
  margin-bottom: var(--space-4xl);
}

/* --- Services --- */
.services {
  padding: var(--space-5xl) 0;
  background: var(--color-neutral-50);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.service-card {
  padding: var(--space-2xl);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  position: relative;
  background: #fff;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-plum-700), var(--color-amber-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

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

.service-card-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-plum-50);
  color: var(--color-plum-700);
  margin-bottom: var(--space-xl);
  transition: all var(--transition-fast);
}

.service-card:hover .service-card-icon {
  background: var(--color-plum-700);
  color: #f5f5f5;
}

.service-card-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

.service-card-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-neutral-500);
  margin-bottom: var(--space-xl);
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-plum-700);
  transition: gap var(--transition-fast);
}

.service-card-link:hover {
  gap: var(--space-md);
  color: var(--color-amber-600);
}

/* --- About --- */
.about {
  padding: var(--space-5xl) 0;
  background: #fff;
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

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

.about-image-main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
}

.about-image-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-image-accent {
  position: absolute;
  bottom: -24px;
  right: -24px;
  width: 200px;
  height: 200px;
  border: 2px solid var(--color-amber-500);
  border-radius: var(--radius-xl);
  z-index: -1;
  opacity: 0.3;
}

.about-experience-badge {
  position: absolute;
  bottom: var(--space-xl);
  left: -20px;
  background: var(--color-plum-700);
  color: #f5f5f5;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-xl);
}

.about-exp-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--color-amber-400);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.about-exp-text {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-neutral-300);
  line-height: 1.4;
}

.about-content {
  max-width: 480px;
}

.about-em {
  color: var(--color-amber-600);
  font-style: italic;
}

.about-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-neutral-600);
  margin-bottom: var(--space-lg);
}

.about-values {
  margin-top: var(--space-2xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.value-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-amber-500);
  flex-shrink: 0;
  margin-top: 2px;
}

.value-item span {
  font-size: 0.9rem;
  color: var(--color-neutral-700);
  line-height: 1.5;
}

/* --- Projects --- */
.projects {
  padding: var(--space-5xl) 0;
  background: var(--color-neutral-50);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--color-neutral-200);
  transition: all var(--transition-base);
}

.project-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  border-color: transparent;
}

.project-img {
  overflow: hidden;
  aspect-ratio: 4/3;
}

.project-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-img img {
  transform: scale(1.04);
}

.project-info {
  padding: var(--space-xl);
}

.project-category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-amber-600);
  margin-bottom: var(--space-sm);
}

.project-name {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-xs);
  letter-spacing: -0.01em;
}

.project-location {
  font-size: 0.85rem;
  color: var(--color-neutral-400);
}

.projects-cta {
  text-align: center;
}

/* --- Testimonials --- */
.testimonials {
  padding: var(--space-5xl) 0;
  background: #fff;
}

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

.testimonial-card {
  padding: var(--space-2xl);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
  position: relative;
  background: var(--color-neutral-50);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  border-color: var(--color-plum-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.testimonial-quote-mark {
  font-family: var(--font-serif);
  font-size: 4rem;
  line-height: 1;
  color: var(--color-plum-200);
  position: absolute;
  top: var(--space-lg);
  left: var(--space-xl);
  pointer-events: none;
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-neutral-600);
  margin-bottom: var(--space-xl);
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-author-initial {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-plum-700);
  color: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  flex-shrink: 0;
}

.testimonial-author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-neutral-900);
}

.testimonial-location {
  font-size: 0.8rem;
  color: var(--color-neutral-400);
}

/* --- CTA Section --- */
.cta-section {
  padding: var(--space-5xl) 0;
  background: var(--color-plum-900);
  position: relative;
  overflow: hidden;
}

.cta-bg-pattern {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 50% 60% at 30% 50%, rgba(168, 85, 247, 0.2) 0%, transparent 60%),
    radial-gradient(ellipse 40% 50% at 70% 50%, rgba(217, 119, 6, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #f5f5f5;
  margin-bottom: var(--space-lg);
}

.cta-desc {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-neutral-400);
  margin-bottom: var(--space-3xl);
}

.cta-actions {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Contact --- */
.contact {
  padding: var(--space-5xl) 0;
  background: var(--color-neutral-50);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.contact-info {
  max-width: 440px;
}

.contact-desc {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-neutral-500);
  margin-bottom: var(--space-3xl);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.contact-detail {
  display: flex;
  gap: var(--space-lg);
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-plum-50);
  color: var(--color-plum-700);
  flex-shrink: 0;
}

.contact-detail-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-neutral-400);
  margin-bottom: 4px;
}

.contact-detail-value {
  display: block;
  font-size: 0.95rem;
  color: var(--color-neutral-800);
  line-height: 1.6;
}

.contact-link {
  color: var(--color-amber-600);
  transition: color var(--transition-fast);
}

.contact-link:hover {
  color: var(--color-plum-700);
}

/* Contact Form */
.contact-form-wrap {
  background: #fff;
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  box-shadow: var(--shadow-md);
}

.contact-form-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-2xl);
  letter-spacing: -0.01em;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

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

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-neutral-500);
  margin-bottom: var(--space-sm);
}

.form-input {
  width: 100%;
  padding: 0.75rem var(--space-lg);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--color-neutral-800);
  background: var(--color-neutral-50);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--color-plum-500);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.1);
}

.form-input::placeholder {
  color: var(--color-neutral-400);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23737373' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

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

/* Form Success */
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
}

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

.form-success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-xl);
  border-radius: 50%;
  background: var(--color-plum-50);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-plum-700);
}

.form-success-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-sm);
}

.form-success-text {
  font-size: 0.95rem;
  color: var(--color-neutral-500);
  line-height: 1.7;
}

/* --- Footer --- */
.footer {
  background: var(--color-neutral-950);
  color: var(--color-neutral-400);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-4xl);
  padding-bottom: var(--space-3xl);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-neutral-200);
  font-weight: 500;
  font-size: 1rem;
  margin-bottom: var(--space-md);
}

.footer-logo svg {
  color: var(--color-amber-500);
}

.footer-tagline {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-neutral-500);
  max-width: 280px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
}

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

.footer-col-title {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-neutral-300);
  margin-bottom: var(--space-sm);
}

.footer-col a {
  font-size: 0.9rem;
  color: var(--color-neutral-500);
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--color-amber-400);
}

.footer-col span {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-divider {
  height: 1px;
  background: var(--color-neutral-800);
  margin-bottom: var(--space-xl);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-neutral-600);
}

.footer-location {
  color: var(--color-neutral-600);
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
  }
  
  .hero-stats {
    max-width: 100%;
  }
  
  .hero-image-grid {
    max-width: 400px;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .testimonials-grid .testimonial-card:last-child {
    grid-column: span 2;
    max-width: 50%;
    margin: 0 auto;
  }
  
  .about-layout {
    gap: var(--space-3xl);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .hero {
    min-height: auto;
    padding-top: 72px;
    padding-bottom: var(--space-3xl);
  }
  
  .hero-inner {
    padding: var(--space-3xl) var(--space-xl);
  }
  
  .hero-image-grid {
    display: none;
  }
  
  .hero-stats {
    grid-template-columns: 1fr 1fr;
    max-width: 100%;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .about-layout {
    grid-template-columns: 1fr;
  }
  
  .about-image-wrap {
    max-width: 400px;
  }
  
  .about-experience-badge {
    left: var(--space-md);
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid .testimonial-card:last-child {
    grid-column: span 1;
    max-width: 100%;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
  }
  
  .contact-form-wrap {
    padding: var(--space-2xl);
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
  
  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .hero-headline {
    font-size: 2rem;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
  }
  
  .stat-card {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: var(--space-md);
  }
  
  .stat-card-content {
    grid-column: 2;
  }
  
  .about-values {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
}