/* Golden Smile - Modern 3D Dental Clinic Website */

:root {
  /* Primary Palette - Soft Indigo */
  --primary: #6366F1;
  --primary-dark: #4F46E5;
  --primary-light: #A5B4FC;
  --primary-glow: rgba(99, 102, 241, 0.4);

  /* Accent Palette - Soft Gold */
  --accent: #FBBF24;
  --accent-warm: #F59E0B;
  --accent-glow: rgba(251, 191, 36, 0.4);

  /* Neutrals */
  --dark: #0F172A;
  --dark-light: #1E293B;
  --text: #334155;
  --text-muted: #64748B;
  --light: #F8FAFC;
  --surface: #F1F5F9;
  --border: rgba(148, 163, 184, 0.2);

  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.2);

  /* Spacing */
  --section-padding: 100px;

  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--light);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
}

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

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 3D Canvas */
#hero-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Glass Effect */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

/* ============ HEADER ============ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  height: 40px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav a {
  color: var(--text);
  font-weight: 500;
  font-size: 15px;
  position: relative;
}

.nav a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav a:not(.btn):hover::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 20px !important;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
  color: white !important;
  border-radius: 10px;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
  color: white !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--primary-glow);
  color: white;
}

.btn-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  color: var(--dark);
  border: 1px solid var(--border);
}

.btn-glass:hover {
  background: white;
  transform: translateY(-2px);
  color: var(--dark);
}

.btn-outline-light {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-light:hover {
  background: white;
  color: var(--dark);
}

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 0 80px;
  background: linear-gradient(135deg, var(--light) 0%, #E0E7FF 50%, var(--light) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  opacity: 0.5;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 60%;
  height: 100%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  opacity: 0.3;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
}

.hero-content {
  max-width: 650px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  color: var(--dark);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 24px;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.hero-title {
  font-size: clamp(40px, 6vw, 64px);
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 550px;
}

.hero-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-size: 15px;
}

.info-item i {
  color: var(--primary);
  width: 20px;
  text-align: center;
}

.info-item a {
  color: var(--text);
}

.info-item a:hover {
  color: var(--primary);
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Hero Logo */
.hero-logo-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-logo-float {
  width: 280px;
  height: 280px;
  object-fit: contain;
  border-radius: 30px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 30px;
  box-shadow:
    0 25px 50px rgba(99, 102, 241, 0.2),
    0 0 100px rgba(251, 191, 36, 0.1);
  animation: logoFloat 4s ease-in-out infinite;
}

@keyframes logoFloat {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-15px) rotate(2deg);
  }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  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);
  }
}

.mouse {
  width: 26px;
  height: 40px;
  border: 2px solid var(--text-muted);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.wheel {
  width: 4px;
  height: 8px;
  background: var(--primary);
  border-radius: 2px;
  animation: scroll 2s infinite;
}

@keyframes scroll {
  0% {
    opacity: 1;
    transform: translateY(0);
  }

  100% {
    opacity: 0;
    transform: translateY(12px);
  }
}

.scroll-indicator span {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ============ SECTIONS ============ */
.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(32px, 4vw, 48px);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ============ SERVICES ============ */
.section-services {
  background: var(--light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: white;
  border-radius: 20px;
  padding: 32px;
  border: 1px solid var(--border);
  transition: var(--transition);
  transform-style: preserve-3d;
  perspective: 1000px;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-light);
}

.service-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  transform: scale(1.1);
}

.service-icon i {
  font-size: 28px;
  color: white;
}

.service-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 15px;
}

/* ============ ABOUT ============ */
.section-about {
  background: linear-gradient(180deg, var(--surface) 0%, var(--light) 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.about-content .section-badge {
  text-align: left;
}

.about-text {
  font-size: 17px;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.features-list {
  display: grid;
  gap: 24px;
}

.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-icon i {
  font-size: 20px;
  color: white;
}

.feature-content h4 {
  font-size: 17px;
  margin-bottom: 4px;
}

.feature-content p {
  color: var(--text-muted);
  font-size: 14px;
}

.about-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-card {
  padding: 40px;
  text-align: center;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.6));
}

.about-logo {
  width: 120px;
  height: 120px;
  margin: 0 auto 24px;
  border-radius: 24px;
  box-shadow: 0 10px 30px var(--primary-glow);
}

.about-card h3 {
  font-size: 24px;
  margin-bottom: 4px;
}

.about-card>p {
  color: var(--text-muted);
  margin-bottom: 16px;
}

.rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--accent);
}

.rating span {
  margin-left: 8px;
  color: var(--text-muted);
  font-size: 14px;
}

/* ============ TESTIMONIALS ============ */
.section-testimonials {
  background: var(--dark);
  color: white;
}

.section-testimonials .section-title {
  color: white;
}

.section-testimonials .section-subtitle {
  color: rgba(255, 255, 255, 0.6);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 28px;
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.08);
}

.testimonial-card.featured {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  transform: scale(1.05);
}

.testimonial-card.featured:hover {
  transform: scale(1.05) translateY(-4px);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  position: relative;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial-avatar i {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.6);
}

.testimonial-info h4 {
  color: white;
  font-size: 16px;
  margin-bottom: 4px;
}

.stars {
  display: flex;
  gap: 2px;
}

.stars i {
  font-size: 12px;
  color: var(--accent);
}

.quote-icon {
  position: absolute;
  right: 0;
  top: 0;
  font-size: 24px;
  color: rgba(255, 255, 255, 0.2);
}

.testimonial-text {
  color: rgba(255, 255, 255, 0.8);
  font-size: 15px;
  line-height: 1.7;
}

.testimonial-card.featured .testimonial-text {
  color: white;
}

/* ============ LOCATION ============ */
.section-location {
  background: var(--light);
}

.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.location-address {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 17px;
  color: var(--text);
  margin-bottom: 32px;
}

.location-address i {
  color: var(--primary);
  margin-top: 4px;
}

.location-info-cards {
  display: grid;
  gap: 16px;
  margin-bottom: 32px;
}

.info-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
}

.info-card i {
  font-size: 24px;
  color: var(--primary);
  width: 32px;
  text-align: center;
}

.info-card h4 {
  font-size: 14px;
  margin-bottom: 4px;
  color: var(--text-muted);
  font-weight: 500;
}

.info-card p {
  font-size: 16px;
  color: var(--dark);
  margin: 0;
}

.info-card a {
  color: var(--dark);
}

.info-card a:hover {
  color: var(--primary);
}

.map-container {
  overflow: hidden;
  padding: 8px;
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: none;
  border-radius: 16px;
}

/* ============ CTA ============ */
.section-cta {
  padding: 60px 0;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.cta-content {
  text-align: center;
  padding: 60px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-content h2 {
  color: white;
  margin-bottom: 16px;
  font-size: clamp(28px, 4vw, 40px);
}

.cta-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 18px;
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.section-cta .btn-primary {
  background: white;
  color: var(--primary-dark);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.section-cta .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  height: 40px;
  width: auto;
  margin-bottom: 20px;
}

.footer-brand p {
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--primary);
  transform: translateY(-2px);
}

.footer-links h4,
.footer-contact h4 {
  color: white;
  font-size: 16px;
  margin-bottom: 20px;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
}

.footer-links a:hover {
  color: white;
}

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 14px;
}

.footer-contact i {
  color: var(--primary-light);
  margin-top: 3px;
  width: 16px;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-contact a:hover {
  color: white;
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

/* ============ WHATSAPP FLOAT ============ */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 99;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float i {
  font-size: 28px;
  color: white;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-visual {
    order: -1;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-card.featured {
    transform: none;
  }

  .testimonial-card.featured:hover {
    transform: translateY(-4px);
  }

  .location-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-logo-container {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px;
  }

  .header-inner {
    height: 70px;
  }

  .nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background: white;
    flex-direction: column;
    justify-content: flex-start;
    padding: 40px 24px;
    gap: 24px;
    transform: translateX(100%);
    transition: var(--transition);
  }

  .nav.show {
    transform: translateX(0);
  }

  .nav a {
    font-size: 18px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }

  .hero-cta {
    flex-direction: column;
  }

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

  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .scroll-indicator {
    display: none;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .cta-content {
    padding: 40px 24px;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .cta-buttons .btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 32px;
  }

  .stat-number {
    font-size: 28px;
  }

  .service-card {
    padding: 24px;
  }

  .whatsapp-float {
    width: 56px;
    height: 56px;
    bottom: 20px;
    right: 20px;
  }

  .hero-logo-container {
    display: none;
  }
}

/* CSS-based Reveal Animations (works with IntersectionObserver) */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays for grouped items */
.service-card.reveal-on-scroll:nth-child(1) {
  transition-delay: 0s;
}

.service-card.reveal-on-scroll:nth-child(2) {
  transition-delay: 0.1s;
}

.service-card.reveal-on-scroll:nth-child(3) {
  transition-delay: 0.2s;
}

.service-card.reveal-on-scroll:nth-child(4) {
  transition-delay: 0.3s;
}

.service-card.reveal-on-scroll:nth-child(5) {
  transition-delay: 0.4s;
}

.service-card.reveal-on-scroll:nth-child(6) {
  transition-delay: 0.5s;
}

.service-card.reveal-on-scroll:nth-child(7) {
  transition-delay: 0.6s;
}

.service-card.reveal-on-scroll:nth-child(8) {
  transition-delay: 0.7s;
}

.service-card.reveal-on-scroll:nth-child(9) {
  transition-delay: 0.8s;
}

.testimonial-card.reveal-on-scroll:nth-child(1) {
  transition-delay: 0s;
}

.testimonial-card.reveal-on-scroll:nth-child(2) {
  transition-delay: 0.15s;
}

.testimonial-card.reveal-on-scroll:nth-child(3) {
  transition-delay: 0.3s;
}

.feature-item.reveal-on-scroll:nth-child(1) {
  transition-delay: 0s;
}

.feature-item.reveal-on-scroll:nth-child(2) {
  transition-delay: 0.1s;
}

.feature-item.reveal-on-scroll:nth-child(3) {
  transition-delay: 0.2s;
}

.feature-item.reveal-on-scroll:nth-child(4) {
  transition-delay: 0.3s;
}

/* Service card hover state */
.service-card.hovered {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-light);
}