/* ============================================================
   GAURAV WEB CONSULTING — BASE DESIGN SYSTEM
   Version: 1.0.0
   Architecture: base.css + {industry}.css + inline brand vars
   ============================================================ */

/* --- CSS Custom Properties (Brand Override Layer) --- */
:root {
  /* Brand colors — injected per client */
  --brand-primary: #2563eb;
  --brand-primary-light: #3b82f6;
  --brand-primary-dark: #1d4ed8;
  --brand-secondary: #0f172a;
  --brand-accent: #f59e0b;
  --brand-surface: #ffffff;
  --brand-surface-alt: #f8fafc;
  --brand-text: #0f172a;
  --brand-text-muted: #64748b;
  --brand-text-inverse: #ffffff;
  --brand-border: #e2e8f0;
  --brand-gradient: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-dark));

  /* Typography Scale — Fluid (clamp) */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-heading: 'DM Sans', 'Helvetica Neue', sans-serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.8rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.3vw, 0.9rem);
  --text-base: clamp(0.95rem, 0.9rem + 0.3vw, 1.1rem);
  --text-lg: clamp(1.1rem, 1rem + 0.5vw, 1.3rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.8vw, 1.6rem);
  --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2.2rem);
  --text-3xl: clamp(1.9rem, 1.4rem + 2.5vw, 3rem);
  --text-4xl: clamp(2.3rem, 1.6rem + 3.5vw, 4rem);
  --text-hero: clamp(2.8rem, 1.8rem + 5vw, 5.5rem);

  /* Spacing Scale */
  --space-xs: clamp(0.25rem, 0.2rem + 0.25vw, 0.5rem);
  --space-sm: clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem);
  --space-md: clamp(0.75rem, 0.6rem + 0.8vw, 1.25rem);
  --space-lg: clamp(1rem, 0.8rem + 1vw, 1.75rem);
  --space-xl: clamp(1.5rem, 1.1rem + 2vw, 3rem);
  --space-2xl: clamp(2rem, 1.5rem + 2.5vw, 4rem);
  --space-3xl: clamp(3rem, 2rem + 5vw, 7rem);
  --space-section: clamp(4rem, 3rem + 5vw, 9rem);

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 800px;
  --container-wide: 1440px;
  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 32px;
  --border-radius-full: 9999px;

  /* Shadows — Layered for depth */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 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(0,0,0,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.03);
  --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);
  --shadow-inner: inset 0 2px 4px rgba(0,0,0,0.04);
  --shadow-glow: 0 0 40px rgba(var(--brand-primary-rgb, 37,99,235), 0.15);

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 200ms;
  --duration-base: 350ms;
  --duration-slow: 600ms;
  --duration-reveal: 900ms;
}

/* --- 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;
  text-rendering: optimizeLegibility;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--brand-text);
  background-color: var(--brand-surface);
  overflow-x: hidden;
}

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

a {
  color: var(--brand-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out-quart);
}

a:hover {
  color: var(--brand-primary-dark);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--brand-secondary);
}

.display-heading {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); margin-bottom: var(--space-lg); }
h3 { font-size: var(--text-2xl); margin-bottom: var(--space-sm); }
h4 { font-size: var(--text-xl); }

p {
  margin-bottom: var(--space-md);
  color: var(--brand-text-muted);
  max-width: 65ch;
}

.text-muted { color: var(--brand-text-muted); }
.text-small { font-size: var(--text-sm); }

/* Section labels */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-primary);
  margin-bottom: var(--space-md);
}

.section-label::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-primary);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

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

.container--narrow { max-width: var(--container-narrow); }
.container--wide { max-width: var(--container-wide); }

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: all var(--duration-base) var(--ease-out-quart);
  background: transparent;
}

.nav.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--brand-border);
  padding: var(--space-sm) 0;
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.nav__logo {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--brand-secondary);
  letter-spacing: -0.02em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
}

.nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--brand-text-muted);
  transition: color var(--duration-fast) var(--ease-out-quart);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--brand-primary);
  transition: width var(--duration-base) var(--ease-out-expo);
}

.nav__links a:hover { color: var(--brand-primary); }
.nav__links a:hover::after { width: 100%; }

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--brand-secondary);
  border-radius: 2px;
  transition: all var(--duration-base) var(--ease-out-expo);
}

@media (max-width: 768px) {
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    background: var(--brand-surface);
    padding: var(--space-2xl);
    gap: var(--space-xl);
    box-shadow: var(--shadow-2xl);
    transition: right var(--duration-slow) var(--ease-out-expo);
  }
  .nav__links.open { right: 0; }
  .nav__links a { font-size: var(--text-xl); }
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--space-section) 0;
  overflow: hidden; 
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    135deg,
    rgba(0,0,0,0.7) 0%,
    rgba(0,0,0,0.4) 50%,
    rgba(0,0,0,0.2) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero__content h1 {
  color: var(--brand-text-inverse);
  margin-bottom: var(--space-lg);
}

.hero__content p {
  color: rgba(255,255,255,0.85);
  font-size: var(--text-lg);
  max-width: 50ch;
  margin-bottom: var(--space-xl);
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--border-radius-full);
  padding: 6px 16px;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--brand-text-inverse);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--border-radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out-expo);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--duration-fast);
}

.btn:hover::before { opacity: 1; }

.btn--primary {
  background: var(--brand-primary);
  color: var(--brand-text-inverse);
  box-shadow: 0 4px 15px rgba(var(--brand-primary-rgb, 37,99,235), 0.3);
}

.btn--primary:hover {
  background: var(--brand-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(var(--brand-primary-rgb, 37,99,235), 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--brand-text-inverse);
  border: 2px solid rgba(255,255,255,0.35);
}

.btn--outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--brand-secondary);
  color: var(--brand-text-inverse);
}

.btn--dark:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn--lg {
  padding: 18px 40px;
  font-size: var(--text-base);
  border-radius: var(--border-radius-lg);
}

/* --- Sections --- */
.section {
  padding: var(--space-section) 0;
  min-height: 50vh;
  position: relative;
}

.section--alt { background: var(--brand-surface-alt); }

.section--dark {
  background: var(--brand-secondary);
  color: var(--brand-text-inverse);
}

.section--dark h2,
.section--dark h3 { color: var(--brand-text-inverse); }
.section--dark p { color: rgba(255,255,255,0.7); }

.section__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

.section__header h2 {
  margin-bottom: var(--space-md);
}

.section__header p {
  margin: 0 auto;
}

/* --- Service Cards --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.service-card {
  background: var(--brand-surface);
  border: 1px solid var(--brand-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
  transition: all var(--duration-base) var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--brand-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

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

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

.service-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-md);
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  font-size: 24px;
  color: white;
}

.service-card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-sm);
}

.service-card p {
  font-size: var(--text-sm);
  line-height: 1.65;
}

/* --- Stats Bar --- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-lg);
  padding: var(--space-2xl);
  background: var(--brand-surface);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
  margin-top: calc(-1 * var(--space-2xl));
  position: relative;
  z-index: 10;
}

.stat {
  text-align: center;
  padding: var(--space-md);
}

.stat__number {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--brand-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat__label {
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-text-muted);
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
}

.testimonial-card {
  background: var(--brand-surface);
  border: 1px solid var(--brand-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
  position: relative;
  transition: all var(--duration-base) var(--ease-out-expo);
}

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

.testimonial-card__stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-md);
  color: var(--brand-accent);
  font-size: 18px;
}

.testimonial-card__text {
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--brand-text);
  font-style: italic;
  margin-bottom: var(--space-lg);
  position: relative;
}

.testimonial-card__text::before {
  content: '\201C';
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--brand-primary);
  opacity: 0.15;
  position: absolute;
  top: -20px;
  left: -5px;
  line-height: 1;
}

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

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--brand-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.testimonial-card__name {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--brand-secondary);
}

.testimonial-card__role {
  font-size: var(--text-xs);
  color: var(--brand-text-muted);
}

/* --- About / Why Us --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; }
}

.about__image {
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
}

.about__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__image-accent {
  position: absolute;
  bottom: -12px;
  right: -12px;
  width: 120px;
  height: 120px;
  background: var(--brand-gradient);
  border-radius: var(--border-radius-lg);
  z-index: -1;
}

.check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--brand-text);
}

.check-list li::before {
  content: '✓';
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(var(--brand-primary-rgb, 37,99,235), 0.1);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  margin-top: 2px;
}

/* --- CTA Section --- */
.cta-section {
  text-align: center;
  background: var(--brand-gradient);
  border-radius: var(--border-radius-xl);
  padding: var(--space-3xl) var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.1), transparent 60%);
}

.cta-section h2 {
  color: var(--brand-text-inverse);
  margin-bottom: var(--space-md);
  position: relative;
}

.cta-section p {
  color: rgba(255,255,255,0.85);
  max-width: 45ch;
  margin: 0 auto var(--space-xl);
  position: relative;
}

.cta-section .btn {
  margin: 0 auto;display:block;width:fit-content;
  position: relative;
}

.cta-section { display: flex; flex-direction: column; align-items: center; }


/* --- Contact Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

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

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

.contact-item__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-md);
  background: rgba(var(--brand-primary-rgb, 37,99,235), 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 20px;
  color: var(--brand-primary);
}

.contact-item h4 {
  font-size: var(--text-sm);
  margin-bottom: 4px;
}

.contact-item p {
  font-size: var(--text-sm);
  margin-bottom: 0;
}

.contact-map {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  min-height: 350px;
  background: var(--brand-surface-alt);
  border: 1px solid var(--brand-border);
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  min-height: 350px;
  border: none;
}

/* --- Hours Grid --- */
.hours-grid {
  display: grid;
  gap: 2px;
  margin-top: var(--space-lg);
  background: var(--brand-border);
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.hours-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  background: var(--brand-surface);
  font-size: var(--text-sm);
}

.hours-row.today {
  background: rgba(var(--brand-primary-rgb, 37,99,235), 0.05);
  font-weight: 600;
}

/* --- Footer --- */
.footer {
  background: var(--brand-secondary);
  color: var(--brand-text-inverse);
  padding: var(--space-2xl) 0 var(--space-lg);
}

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

@media (max-width: 768px) {
  .footer__inner { grid-template-columns: 1fr; }
}

.footer__brand p {
  color: rgba(255,255,255,0.6);
  font-size: var(--text-sm);
  margin-top: var(--space-md);
  max-width: 35ch;
}

.footer h4 {
  color: var(--brand-text-inverse);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--duration-fast);
}

.footer__links a:hover { color: white; }

.footer__bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
}

.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 18px;
  transition: all var(--duration-base) var(--ease-out-expo);
}

.footer__social a:hover {
  background: var(--brand-primary);
  color: white;
  transform: translateY(-3px);
}

/* --- Scroll Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all var(--duration-reveal) var(--ease-out-expo);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all var(--duration-reveal) var(--ease-out-expo);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all var(--duration-reveal) var(--ease-out-expo);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: all var(--duration-reveal) var(--ease-out-expo);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Staggered children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(24px);
  transition: all var(--duration-slow) var(--ease-out-expo);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0ms; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(2) { transition-delay: 100ms; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(3) { transition-delay: 200ms; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(4) { transition-delay: 300ms; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(5) { transition-delay: 400ms; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(6) { transition-delay: 500ms; opacity: 1; transform: translateY(0); }

/* --- Scroll Reveal JS (Intersection Observer) --- */
/* Include this <script> at bottom of HTML */
/*
<script>
const observer = new IntersectionObserver((entries) => {
  entries.forEach(entry => {
    if (entry.isIntersecting) {
      entry.target.classList.add('visible');
    }
  });
}, { threshold: 0.12, rootMargin: '0px 0px -40px 0px' });

document.querySelectorAll('.reveal, .reveal-left, .reveal-right, .reveal-scale, .stagger-children').forEach(el => {
  observer.observe(el);
});

// Nav scroll effect
const nav = document.querySelector('.nav');
window.addEventListener('scroll', () => {
  nav.classList.toggle('scrolled', window.scrollY > 60);
});

// Mobile nav toggle
const toggle = document.querySelector('.nav__toggle');
const navLinks = document.querySelector('.nav__links');
if (toggle) {
  toggle.addEventListener('click', () => {
    navLinks.classList.toggle('open');
  });
}
</script>
*/

/* --- Utility Classes --- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mx-auto { margin-left: auto; margin-right: auto; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.rounded { border-radius: var(--border-radius-md); }
.rounded-lg { border-radius: var(--border-radius-lg); }

/* --- Image Placeholder System --- */
.img-placeholder {
  background: linear-gradient(135deg, var(--brand-surface-alt), var(--brand-border));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-text-muted);
  font-size: 48px;
  position: relative;
  overflow: hidden;
}

.img-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.3) 50%, transparent 60%);
  background-size: 300% 100%;
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* --- Rating Stars --- */
.rating {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.rating__stars {
  display: flex;
  gap: 2px;
  color: var(--brand-accent);
}

.rating__score {
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--brand-secondary);
}

.rating__count {
  font-size: var(--text-xs);
  color: var(--brand-text-muted);
}

/* --- Google Reviews Badge --- */
.google-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--brand-surface);
  border: 1px solid var(--brand-border);
  border-radius: var(--border-radius-full);
  padding: 8px 20px;
  font-size: var(--text-sm);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

/* --- Print Styles --- */
@media print {
  .nav, .footer, .cta-section { display: none; }
  .hero { min-height: auto; }
  .section { padding: 2rem 0; }
  .reveal, .reveal-left, .reveal-right, .reveal-scale { opacity: 1; transform: none; }
}