/* ========================================
   MODERN DENTAL PORTFOLIO - COMPLETE REDESIGN
   ======================================== */

/* Import Professional Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700&display=swap');

/* ========================================
   CSS VARIABLES - DESIGN SYSTEM
   ======================================== */
:root {
  /* Colors - Sophisticated Healthcare Palette */
  --primary-sage: #8FAAAC;
  --primary-sage-light: #A4BFC1;
  --primary-sage-dark: #6B8E90;
  
  --secondary-cream: #F7F5F3;
  --secondary-cream-dark: #F0ECE8;
  
  --accent-terracotta: #C7856A;
  --accent-terracotta-light: #D49981;
  
  --neutral-charcoal: #2C2C2C;
  --neutral-gray: #5A5A5A;
  --neutral-light-gray: #8A8A8A;
  --neutral-lightest: #F8F8F8;
  
  --pure-white: #FFFFFF;
  --pure-black: #000000;
  
  /* Typography Scale */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', serif;
  
  --text-xs: 0.75rem;    /* 12px */
  --text-sm: 0.875rem;   /* 14px */
  --text-base: 1rem;     /* 16px */
  --text-lg: 1.125rem;   /* 18px */
  --text-xl: 1.25rem;    /* 20px */
  --text-2xl: 1.5rem;    /* 24px */
  --text-3xl: 1.875rem;  /* 30px */
  --text-4xl: 2.25rem;   /* 36px */
  --text-5xl: 3rem;      /* 48px */
  --text-6xl: 3.75rem;   /* 60px */
  
  /* Spacing Scale */
  --space-1: 0.25rem;    /* 4px */
  --space-2: 0.5rem;     /* 8px */
  --space-3: 0.75rem;    /* 12px */
  --space-4: 1rem;       /* 16px */
  --space-5: 1.25rem;    /* 20px */
  --space-6: 1.5rem;     /* 24px */
  --space-8: 2rem;       /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */
  --space-20: 5rem;      /* 80px */
  --space-24: 6rem;      /* 96px */
  --space-32: 8rem;      /* 128px */
  
  /* Shadows & Effects */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-base: 0.25s ease-out;
  --transition-slow: 0.35s ease-out;
}

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

* {
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-primary);
  font-weight: 400;
  line-height: 1.6;
  color: var(--neutral-charcoal);
  background-color: var(--pure-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

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

/* ========================================
   UTILITY CLASSES
   ======================================== */
.container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ========================================
   MODERN NAVIGATION
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(44, 44, 44, 0.1);
  transition: var(--transition-base);
}

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

.nav-brand {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--neutral-charcoal);
  letter-spacing: -0.025em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--neutral-gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-sage-dark);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-sage);
  transition: var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: var(--space-2);
  cursor: pointer;
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--neutral-charcoal);
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background: var(--neutral-charcoal);
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
}

.hamburger::before {
  transform: translateY(-8px);
}

.hamburger::after {
  transform: translateY(8px);
}

/* ========================================
   HERO SECTION - SPLIT LAYOUT
   ======================================== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  background: linear-gradient(135deg, var(--secondary-cream) 0%, var(--pure-white) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="0.5" fill="%23000" opacity="0.02"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  pointer-events: none;
}

.hero-content {
  padding: var(--space-16) var(--space-6);
  z-index: 2;
  position: relative;
}

.hero-eyebrow {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--primary-sage-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  font-weight: 600;
  color: var(--neutral-charcoal);
  line-height: 1.1;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero-description {
  font-size: var(--text-lg);
  color: var(--neutral-gray);
  line-height: 1.7;
  margin-bottom: var(--space-10);
  max-width: 480px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-8);
  background: var(--accent-terracotta);
  color: var(--pure-white);
  font-weight: 600;
  font-size: var(--text-base);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-base);
  border: none;
}

.hero-cta:hover {
  background: var(--accent-terracotta-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.hero-image-container {
  position: relative;
  padding: var(--space-16) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image {
  width: 400px;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-2xl);
  position: relative;
  z-index: 2;
}

.hero-image-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-40%, -40%);
  width: 300px;
  height: 400px;
  background: var(--primary-sage-light);
  border-radius: var(--radius-3xl);
  z-index: 1;
}

/* ========================================
   SECTION STYLING
   ======================================== */
.section {
  padding: var(--space-24) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-20);
}

.section-eyebrow {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--primary-sage-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 600;
  color: var(--neutral-charcoal);
  line-height: 1.2;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.section-description {
  font-size: var(--text-lg);
  color: var(--neutral-gray);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about {
  background: var(--secondary-cream);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: center;
}

.about-text {
  font-size: var(--text-lg);
  color: var(--neutral-gray);
  line-height: 1.8;
  margin-bottom: var(--space-8);
}

.credentials {
  background: var(--pure-white);
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
}

.credentials h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--neutral-charcoal);
  margin-bottom: var(--space-6);
}

.credentials ul {
  list-style: none;
}

.credentials li {
  padding: var(--space-3) 0;
  color: var(--neutral-gray);
  position: relative;
  padding-left: var(--space-6);
}

.credentials li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-sage-dark);
  font-weight: 600;
}

/* ========================================
   PROCESS SECTION
   ======================================== */
.process {
  background: var(--pure-white);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-16);
}

.process-card {
  background: var(--pure-white);
  border: 1px solid rgba(143, 170, 172, 0.2);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  text-align: center;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.process-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-sage), var(--accent-terracotta));
  transform: scaleX(0);
  transition: var(--transition-base);
}

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

.process-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.process-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-sage), var(--primary-sage-dark));
  color: var(--pure-white);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  border-radius: 50%;
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-lg);
}

.process-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--neutral-charcoal);
  margin-bottom: var(--space-4);
}

.process-card p {
  color: var(--neutral-gray);
  line-height: 1.6;
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services {
  background: var(--secondary-cream);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-16);
}

.service-card {
  background: var(--pure-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-sage-light), var(--accent-terracotta-light));
  opacity: 0;
  transition: var(--transition-base);
}

.service-card:hover::before {
  opacity: 0.05;
}

.service-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-2xl);
}

.service-icon {
  font-size: var(--text-4xl);
  color: var(--primary-sage-dark);
  margin-bottom: var(--space-6);
  position: relative;
  z-index: 2;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--neutral-charcoal);
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 2;
}

.service-card p {
  color: var(--neutral-gray);
  line-height: 1.7;
  position: relative;
  z-index: 2;
}

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */
.testimonials {
  background: var(--pure-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-10);
  margin-top: var(--space-16);
}

.testimonial-card {
  background: var(--secondary-cream);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  position: relative;
  transition: var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.testimonial-quote {
  font-size: var(--text-4xl);
  color: var(--primary-sage);
  opacity: 0.3;
  font-family: var(--font-display);
  position: absolute;
  top: var(--space-6);
  left: var(--space-8);
  line-height: 1;
}

.testimonial-rating {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
  padding-left: var(--space-8);
}

.testimonial-rating i {
  color: #FFB800;
  font-size: var(--text-base);
}

.testimonial-text {
  font-size: var(--text-lg);
  color: var(--neutral-charcoal);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: var(--space-6);
  padding-left: var(--space-8);
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-sage-dark);
  font-size: var(--text-base);
  padding-left: var(--space-8);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact {
  background: var(--secondary-cream);
}

.contact-content-centered {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.contact-content-centered .section-eyebrow {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--primary-sage-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.contact-content-centered .section-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 600;
  color: var(--neutral-charcoal);
  line-height: 1.2;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.contact-content-centered .section-description {
  font-size: var(--text-lg);
  color: var(--neutral-gray);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.contact-email {
  margin-top: var(--space-8);
  display: flex;
  justify-content: center;
}

.contact-email .contact-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--primary-sage-dark);
  font-weight: 500;
  font-size: var(--text-xl);
  padding: var(--space-6) var(--space-10);
  background: var(--pure-white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
}

.contact-email .contact-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.contact-email .contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--primary-sage-light);
  color: var(--pure-white);
  border-radius: 50%;
  font-size: var(--text-lg);
}

.contact-email .contact-text {
  color: var(--primary-sage-dark);
  font-weight: 600;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: start;
  margin-top: var(--space-16);
}

.contact-info {
  background: var(--pure-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-md);
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--neutral-charcoal);
  margin-bottom: var(--space-8);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--primary-sage-light);
  color: var(--pure-white);
  border-radius: 50%;
  font-size: var(--text-lg);
}

.contact-text {
  color: var(--neutral-gray);
  font-size: var(--text-base);
}

.hours {
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(143, 170, 172, 0.2);
}

.hours h4 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--neutral-charcoal);
  margin-bottom: var(--space-4);
}

.hours p {
  color: var(--neutral-gray);
  margin-bottom: var(--space-2);
}

.hours em {
  color: var(--accent-terracotta);
  font-size: var(--text-sm);
}

/* Contact Form */
.contact-form {
  background: var(--pure-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-weight: 500;
  color: var(--neutral-charcoal);
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  border: 2px solid rgba(143, 170, 172, 0.2);
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
  transition: var(--transition-base);
  background: var(--pure-white);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-sage);
  box-shadow: 0 0 0 3px rgba(143, 170, 172, 0.1);
}

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

.form-submit {
  width: 100%;
  padding: var(--space-5) var(--space-6);
  background: var(--accent-terracotta);
  color: var(--pure-white);
  font-weight: 600;
  font-size: var(--text-base);
  border: none;
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
  box-shadow: var(--shadow-md);
}

.form-submit:hover {
  background: var(--accent-terracotta-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--neutral-charcoal);
  color: var(--pure-white);
  padding: var(--space-16) 0 var(--space-8);
  text-align: center;
}

.footer-content {
  max-width: 600px;
  margin: 0 auto;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--pure-white);
  border-radius: 50%;
  font-size: var(--text-lg);
  transition: var(--transition-base);
}

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

.footer-text {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-sm);
}

/* ========================================
   RESPONSIVE DESIGN - MOBILE FIRST
   ======================================== */
@media (max-width: 768px) {
  /* Navigation */
  .nav-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-8);
    gap: var(--space-6);
    box-shadow: var(--shadow-lg);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .nav-toggle {
    display: block;
    position: relative;
  }
  
  /* Hero Section - Stack on Mobile */
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: var(--space-20) 0;
  }
  
  .hero-content {
    order: 2;
    text-align: center;
    padding: var(--space-8) var(--space-6);
  }
  
  .hero-image-container {
    order: 1;
    padding: var(--space-8) var(--space-6);
  }
  
  .hero-image {
    width: 280px;
    height: 350px;
  }
  
  .hero-image-bg {
    width: 220px;
    height: 280px;
  }
  
  /* About Section */
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }
  
  /* Contact Section */
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }
  
  .contact-info .section-title,
  .contact-info .section-description {
    text-align: center;
  }
  
  /* Spacing Adjustments */
  .section {
    padding: var(--space-16) 0;
  }
  
  .section-header {
    margin-bottom: var(--space-12);
  }
  
  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
}

@media (max-width: 480px) {
  /* Further mobile optimizations */
  .hero-title {
    font-size: var(--text-3xl);
  }
  
  .section-title {
    font-size: var(--text-2xl);
  }
  
  .process-grid,
  .services-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    gap: var(--space-8);
  }
  
  .testimonial-card {
    padding: var(--space-6);
  }
}

/* ========================================
   SCROLL ANIMATIONS & INTERACTIONS
   ======================================== */
@media (prefers-reduced-motion: no-preference) {
  .process-card,
  .service-card,
  .testimonial-card {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease-out forwards;
  }
  
  .service-card {
    animation-delay: 0.1s;
  }
  
  .service-card:nth-child(2) {
    animation-delay: 0.2s;
  }
  
  .service-card:nth-child(3) {
    animation-delay: 0.3s;
  }
  
  .service-card:nth-child(4) {
    animation-delay: 0.4s;
  }
}

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

/* ========================================
   HIGH CONTRAST & ACCESSIBILITY
   ======================================== */
@media (prefers-contrast: high) {
  :root {
    --primary-sage: #4A6B6D;
    --accent-terracotta: #A64D32;
    --neutral-gray: #333333;
  }
}

/* Focus styles for better accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent-terracotta);
  outline-offset: 2px;
}