/* ============================================================
   Plumbing Mesquite Texas - Styles
   PRD Brand Colors:
   - Primary Blue: #1976D2
   - Accent Blue: #42A5F5
   - Dark Text: #333333
   - Light Background: #F5F5F5
   
   Fonts:
   - Headings: Montserrat
   - Body: Open Sans
   
   Color Distribution: 60% Light Background, 30% Dark/Primary, 10% Accent
   ============================================================ */

/* === CSS Custom Properties (Variables) === */
:root {
  --color-primary: #1976D2;
  --color-accent: #42A5F5;
  --color-dark: #333333;
  --color-light: #F5F5F5;
  --color-white: #FFFFFF;
  --color-error: #DC3545;
  --color-success: #28A745;
  
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --shadow-hover: 0 8px 30px rgba(25, 118, 210, 0.2);
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --border-radius-full: 50%;
  
  --container-max: 1200px;
  --header-height: 70px;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-dark);
  background-color: var(--color-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Accessibility: Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-dark);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

@media (min-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.75rem; }
}

@media (min-width: 1024px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2.25rem; }
}

p {
  margin-bottom: 1rem;
}

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

a:hover {
  color: var(--color-accent);
}

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

/* === Layout Utilities === */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

.section {
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .section {
    padding: 5rem 0;
  }
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

/* === MICRO-INTERACTION: CTA Water Ripple Effect === */
.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: var(--border-radius-full);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

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

.btn-primary:hover {
  background-color: var(--color-primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-phone {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-phone:hover {
  background-color: var(--color-accent);
}

/* === Header & Navigation === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: box-shadow var(--transition-normal);
}

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

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo img {
  height: 50px;
  width: auto;
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary);
  display: none;
}

@media (min-width: 768px) {
  .logo-text {
    display: block;
  }
}

/* Desktop Navigation */
.nav-desktop {
  display: none;
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--color-dark);
  padding: 0.5rem 0;
  position: relative;
}

/* === MICRO-INTERACTION: Nav Link Underline Animation === */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-normal);
}

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

.nav-link:hover {
  color: var(--color-primary);
}

/* Mobile Navigation */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--color-dark);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* === MICRO-INTERACTION: Mobile Menu Slide Animation === */
.nav-mobile {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-white);
  padding: 2rem;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.nav-mobile[data-state="open"] {
  transform: translateX(0);
}

@media (min-width: 768px) {
  .nav-mobile {
    display: none;
  }
}

.nav-mobile .nav-link {
  font-size: 1.25rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-light);
}

.nav-mobile .btn-phone {
  margin-top: auto;
}

/* === Hero Section === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

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

/* === MICRO-INTERACTION: Hero Parallax Effect (desktop only) === */
@media (min-width: 768px) {
  .hero-bg.parallax img {
    transform: translateY(var(--parallax-offset, 0));
    transition: transform 0.1s linear;
  }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(25, 118, 210, 0.85) 0%,
    rgba(66, 165, 245, 0.7) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
  max-width: 800px;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
  color: var(--color-white);
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.375rem;
  }
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

@media (min-width: 480px) {
  .hero-cta-group {
    flex-direction: row;
    justify-content: center;
  }
}

.hero-trust {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
}

@media (min-width: 480px) {
  .hero-trust {
    flex-direction: row;
    gap: 2rem;
  }
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-white);
  font-weight: 500;
}

.trust-item svg {
  width: 20px;
  height: 20px;
}

/* === Services Section === */
.services {
  background-color: var(--color-white);
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  margin-bottom: 0.5rem;
}

.section-header p {
  color: #666;
  max-width: 600px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 480px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* === MICRO-INTERACTION: Service Card Hover Effects === */
.service-card {
  background-color: var(--color-light);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  text-align: center;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  background-color: var(--color-white);
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-icon img {
  max-width: 100%;
  max-height: 100%;
  transition: transform var(--transition-normal);
}

/* === MICRO-INTERACTION: Service Icon Bounce === */
.service-card:hover .service-icon img {
  animation: iconBounce 0.5s ease;
}

@keyframes iconBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.service-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.service-card p {
  font-size: 0.875rem;
  color: #666;
  margin-bottom: 1rem;
}

.service-link {
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.service-link:hover {
  color: var(--color-accent);
}

/* === About Section === */
.about {
  background-color: var(--color-light);
  /* === MICRO-INTERACTION: Subtle Background Texture === */
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231976D2' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.about-image {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: auto;
}

.about-content h2 {
  margin-bottom: 1.5rem;
}

.about-content p {
  color: #555;
}

/* === Process Section === */
.process {
  background-color: var(--color-white);
}

.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .process-steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.process-step {
  text-align: center;
  padding: 1.5rem;
  position: relative;
}

/* === MICRO-INTERACTION: Process Step Animation on Scroll === */
.process-step {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.process-step.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  border-radius: var(--border-radius-full);
  margin-bottom: 1rem;
}

.step-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
}

.step-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.process-step h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.process-step p {
  font-size: 0.875rem;
  color: #666;
}

/* === Testimonials Section === */
.testimonials {
  background-color: var(--color-light);
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M50 50 Q 60 40, 70 50 T 90 50' stroke='%231976D2' stroke-opacity='0.03' fill='none' stroke-width='2'/%3E%3C/svg%3E");
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

/* === MICRO-INTERACTION: Testimonial Card Hover Lift === */
.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.testimonial-avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius-full);
  overflow: hidden;
  margin: 0 auto 1rem;
  border: 3px solid var(--color-accent);
}

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

.testimonial-content {
  text-align: center;
}

.testimonial-quote {
  font-style: italic;
  color: #555;
  margin-bottom: 1rem;
  position: relative;
}

.testimonial-quote::before {
  content: '"';
  font-size: 3rem;
  color: var(--color-accent);
  opacity: 0.3;
  position: absolute;
  top: -1rem;
  left: 0;
  line-height: 1;
}

.testimonial-author {
  font-weight: 600;
  color: var(--color-primary);
}

.testimonial-stars {
  color: #FFD700;
  margin-bottom: 0.5rem;
}

/* === Blog Preview Section === */
.blog-preview {
  background-color: var(--color-white);
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-card {
  background-color: var(--color-light);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
}

/* === MICRO-INTERACTION: Blog Card Hover Lift === */
.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.blog-thumbnail {
  height: 200px;
  overflow: hidden;
}

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

.blog-card:hover .blog-thumbnail img {
  transform: scale(1.05);
}

.blog-content {
  padding: 1.5rem;
}

.blog-date {
  font-size: 0.75rem;
  color: #888;
  margin-bottom: 0.5rem;
}

.blog-content h3 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.blog-content p {
  font-size: 0.875rem;
  color: #666;
  margin-bottom: 1rem;
}

.blog-link {
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* === Contact Form Section === */
.contact-section {
  background-color: var(--color-light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

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

.contact-info h2 {
  margin-bottom: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.contact-form-container {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid #ddd;
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
  background-color: var(--color-white);
}

/* === MICRO-INTERACTION: Input Field Border Glow === */
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(66, 165, 245, 0.2);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 480px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-error {
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}

.form-error.show {
  display: block;
}

.form-success {
  background-color: rgba(40, 167, 69, 0.1);
  border: 1px solid var(--color-success);
  border-radius: var(--border-radius);
  padding: 1rem;
  text-align: center;
  color: var(--color-success);
  margin-top: 1rem;
}

/* === Footer === */
.footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-brand img {
  height: 60px;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

.footer h4 {
  color: var(--color-white);
  margin-bottom: 1rem;
  font-size: 1.125rem;
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

/* === MICRO-INTERACTION: Footer Link Underline Animation === */
.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  position: relative;
  display: inline-block;
}

.footer-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-normal);
}

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

.footer-links a:hover::after {
  width: 100%;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
}

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

.footer-contact-item a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
}

/* === Scroll to Top Button === */
/* === MICRO-INTERACTION: Scroll to Top with Icon Motion === */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
  z-index: 100;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
}

.scroll-to-top svg {
  width: 24px;
  height: 24px;
  transition: transform var(--transition-normal);
}

.scroll-to-top:hover svg {
  transform: translateY(-3px);
}

/* === Page-Specific Styles === */

/* Services Page */
.page-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  padding: 8rem 0 4rem;
  text-align: center;
  color: var(--color-white);
}

.page-header h1 {
  color: var(--color-white);
}

.page-header p {
  opacity: 0.9;
}

/* Service Detail Cards */
.service-detail-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 2rem;
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
  .service-detail-card {
    grid-template-columns: auto 1fr;
    align-items: start;
  }
}

.service-detail-icon {
  width: 100px;
  height: 100px;
}

.service-detail-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* About Page */
.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

@media (min-width: 768px) {
  .values-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.value-card {
  text-align: center;
  padding: 2rem;
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
}

.value-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1rem;
  background-color: var(--color-accent);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

/* Contact Page */
.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .contact-page-grid {
    grid-template-columns: 2fr 1fr;
  }
}

.contact-sidebar {
  background-color: var(--color-white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.bg-white { background-color: var(--color-white); }
.bg-light { background-color: var(--color-light); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* Skip Link for Accessibility */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 1rem;
  z-index: 10000;
  text-decoration: none;
}

.skip-link:focus {
  top: 0;
}

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}