/* SolutionsIO Modern Design System */
/* Mobile-first responsive design with modern aesthetics */

/* ===== CSS Custom Properties ===== */
:root {
  /* Colors */
  --color-primary: #0084FF;
  --color-primary-dark: #0066CC;
  --color-primary-light: #3399FF;
  --color-accent: #00D4FF;
  --color-dark: #0a0a0f;
  --color-dark-alt: #12121a;
  --color-surface: #1a1a24;
  --color-surface-light: #252532;
  --color-text: #ffffff;
  --color-text-muted: #a0a0b0;
  --color-success: #00c853;
  --color-warning: #ffab00;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 30px rgba(0, 132, 255, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Container */
  --container-max: 1200px;
  --container-padding: var(--space-4);

  /* Theme-specific Overlays & Backgrounds */
  --header-bg: rgba(10, 10, 15, 0.9);
  --hero-overlay: linear-gradient(135deg, rgba(10, 10, 15, 0.95), rgba(10, 10, 15, 0.8));
  --footer-bg: var(--color-dark-alt);
  --section-border: rgba(255, 255, 255, 0.05);
}

/* Light Theme Overrides */
[data-theme="light"] {
  --color-dark: #f8f9fa;
  --color-dark-alt: #ffffff;
  --color-surface: #ffffff;
  --color-surface-light: #f1f3f5;
  --color-text: #212529;
  --color-text-muted: #495057;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(0, 132, 255, 0.2);

  /* Light Theme Specifics */
  --header-bg: rgba(255, 255, 255, 0.95);
  --hero-overlay: linear-gradient(135deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.5));
  --footer-bg: #e9ecef;
  --section-border: rgba(0, 0, 0, 0.08);
}

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

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-dark);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

button {
  font-family: inherit;
  cursor: pointer;
}

/* ===== Skip to Main Content Link (WCAG 2.4.1) ===== */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: #000;
  color: #fff;
  padding: 8px 16px;
  z-index: 10000;
  text-decoration: none;
  font-weight: 600;
  border-radius: 0 0 4px 0;
  transition: top 0.3s ease;
}

.skip-link:focus {
  top: 0;
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

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

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

/* ===== Header & Navigation ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--section-border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 1px;
}

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

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

.nav-menu a {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: var(--space-2) 0;
  position: relative;
  transition: color var(--transition-fast);
}

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

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-text);
}

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

/* Mobile Menu Toggle */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: var(--space-2);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition-base);
}

.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);
}

/* Theme Toggle Button */
.theme-toggle {
  background: none;
  border: none;
  padding: var(--space-2);
  color: var(--color-text);
  font-size: var(--font-size-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast), transform var(--transition-base);
  margin-left: var(--space-4);
}

.theme-toggle:hover {
  color: var(--color-primary);
  transform: rotate(15deg);
}

[data-theme="light"] .theme-toggle .fa-sun {
  display: none;
}

[data-theme="dark"] .theme-toggle .fa-moon {
  display: none;
}

html:not([data-theme]) .theme-toggle .fa-sun {
  display: none;
}

/* Default to dark behavior */

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-dark);
  padding: var(--space-8);
  z-index: 999;
}

.mobile-menu.active {
  display: block;
}

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.mobile-menu a {
  display: block;
  color: var(--color-text);
  font-size: var(--font-size-xl);
  font-weight: 500;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-surface);
}

/* ===== Hero Section ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-20) var(--space-4);
  background:
    var(--hero-overlay),
    url('../images/banner.jpg') center/cover no-repeat;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 132, 255, 0.15), transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero-logo {
  max-width: 280px;
  margin: 0 auto var(--space-8);
  filter: drop-shadow(0 0 20px rgba(0, 132, 255, 0.3));
}

.hero h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-4);
}

.hero-tagline {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.hero-phone {
  display: inline-block;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-8);
  padding: var(--space-3) var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-surface-light);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-text);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(0, 132, 255, 0.5);
  color: var(--color-text);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 2px solid #767676;
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--color-surface-light);
  border-color: #4D9FFF;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--color-text);
}

/* ===== Sections ===== */
.section {
  padding: var(--space-16) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

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

/* Alternating section backgrounds */
.section-dark {
  background: var(--color-dark);
}

.section-alt {
  background: var(--color-dark-alt);
}

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

.section-primary {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

.section-primary p {
  color: rgba(255, 255, 255, 0.85);
}

/* ===== Service Cards ===== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--section-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-base);
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, rgba(77, 159, 255, 0.2), rgba(0, 212, 255, 0.1));
  border-radius: var(--radius-md);
  font-size: var(--font-size-2xl);
  color: #4D9FFF;
}

.service-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-3);
}

.service-card p {
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

/* ===== Contact Section ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--section-border);
}

.contact-item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-1);
}

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

/* ===== Forms ===== */
.form-group {
  margin-bottom: var(--space-4);
}

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

.form-input {
  width: 100%;
  padding: var(--space-4);
  font-family: inherit;
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-dark);
  border: 2px solid #767676;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: #4D9FFF;
  box-shadow: 0 0 0 3px rgba(77, 159, 255, 0.2);
}

[data-theme="light"] .form-input {
  background: var(--color-dark-alt);
  border-color: #dee2e6;
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

textarea.form-input {
  min-height: 150px;
  resize: vertical;
}

.form-submit {
  width: 100%;
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* reCAPTCHA styling */
.g-recaptcha {
  margin: var(--space-4) 0;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--footer-bg);
  border-top: 1px solid var(--section-border);
  padding: var(--space-12) 0 var(--space-6);
}

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

.footer-social {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-surface);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xl);
  color: var(--color-text-muted);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--color-primary);
  color: var(--color-text);
  transform: translateY(-3px);
}

.footer-divider {
  height: 1px;
  background: var(--section-border);
  margin-bottom: var(--space-6);
}

.footer-copyright {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ===== Intro Section ===== */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.intro-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--section-border);
}

.intro-card p {
  font-size: var(--font-size-lg);
  line-height: 1.8;
  margin: 0;
}

/* ===== CTA Section ===== */
.cta-section {
  text-align: center;
  padding: var(--space-16) var(--space-4);
}

.cta-section h2 {
  margin-bottom: var(--space-4);
}

.cta-section .cta-phone {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}

/* ===== Page Header (for inner pages) ===== */
.page-header {
  padding: calc(70px + var(--space-16)) 0 var(--space-16);
  background:
    var(--hero-overlay),
    url('../images/banner.jpg') center/cover no-repeat;
  text-align: center;
}

.page-header h1 {
  margin-bottom: var(--space-4);
}

.page-header p {
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== Thank You Page ===== */
.thank-you-content {
  min-height: calc(100vh - 200px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-8);
}

.thank-you-icon {
  width: 100px;
  height: 100px;
  margin-bottom: var(--space-8);
  background: linear-gradient(135deg, var(--color-success), #00a040);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
}

.thank-you-content h1 {
  margin-bottom: var(--space-4);
}

.thank-you-content p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-8);
}

/* ===== Utility Classes ===== */
.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;
}

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

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

/* ===== Responsive Design ===== */

/* Tablet (768px+) */
@media (min-width: 768px) {
  :root {
    --container-padding: var(--space-8);
  }

  h1 {
    font-size: var(--font-size-5xl);
  }

  h2 {
    font-size: var(--font-size-4xl);
  }

  .hero h1 {
    font-size: var(--font-size-4xl);
  }

  .hero-logo {
    max-width: 350px;
  }

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

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

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

  .section {
    padding: var(--space-20) 0;
  }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }

  .nav-menu {
    display: flex;
  }

  .hero h1 {
    font-size: var(--font-size-5xl);
  }

  .hero-logo {
    max-width: 400px;
  }

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

  .cta-section .cta-phone {
    font-size: var(--font-size-5xl);
  }
}

/* Large Desktop (1280px+) */
@media (min-width: 1280px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ===== Animations ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

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

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.7;
  }
}

.animate-fade-in {
  animation: fadeIn 0.6s ease forwards;
}

/* ===== Print Styles ===== */
@media print {

  .site-header,
  .nav-toggle,
  .mobile-menu,
  .btn,
  .social-link {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .hero {
    min-height: auto;
    padding: 2rem 0;
    background: none;
  }
}

/* ===== Accessibility Support (ADA) ===== */

/* Accessibility Mode: High Contrast & Readability */
[data-accessibility="true"] {
  --color-primary: #0000FF;
  --color-primary-dark: #000080;
  --color-primary-light: #0000FF;
  --color-accent: #000000;
  --color-dark: #000000;
  --color-dark-alt: #000000;
  --color-surface: #000000;
  --color-surface-light: #1a1a1a;
  --color-text: #FFFFFF;
  --color-text-muted: #FFFFFF;
  --section-border: #FFFFFF;
  --header-bg: #000000;
  --footer-bg: #000000;

  font-size: 115%;
  /* Global font scale increase */
}

[data-accessibility="true"] body {
  background-color: #000000;
  color: #FFFFFF;
}

[data-accessibility="true"] a {
  text-decoration: underline !important;
  color: #FFFF00 !important;
  /* High contrast yellow for links */
}

[data-accessibility="true"] a:hover {
  background-color: #FFFF00 !important;
  color: #000000 !important;
}

[data-accessibility="true"] .btn {
  border: 2px solid #FFFFFF !important;
  background: #000000 !important;
  color: #FFFFFF !important;
  box-shadow: none !important;
  text-decoration: none !important;
}

[data-accessibility="true"] .btn:hover {
  background: #FFFFFF !important;
  color: #000000 !important;
}

[data-accessibility="true"] *:focus {
  outline: 4px solid #FFFF00 !important;
  outline-offset: 4px !important;
}

[data-accessibility="true"] .service-card,
[data-accessibility="true"] .intro-card,
[data-accessibility="true"] .contact-item,
[data-accessibility="true"] .form-input {
  border: 2px solid #FFFFFF !important;
  background: #000000 !important;
}

[data-accessibility="true"] .hero,
[data-accessibility="true"] .page-header {
  background: #000000 !important;
}

[data-accessibility="true"] .hero::before,
[data-accessibility="true"] .page-header::before {
  display: none;
}

/* Floating Accessibility Toggle */
.accessibility-toggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  width: 56px;
  height: 56px;
  padding: 0;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s, transform var(--transition-base);
  cursor: pointer;
  overflow: hidden;
  white-space: nowrap;
}

.accessibility-toggle.is-expanded {
  width: 210px;
  padding: 0 20px;
  justify-content: flex-start;
}

.accessibility-toggle span {
  opacity: 0;
  width: 0;
  margin-left: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.accessibility-toggle.is-expanded span {
  opacity: 1;
  width: auto;
  margin-left: 10px;
}

.accessibility-toggle:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.accessibility-toggle i {
  font-size: 1.2rem;
}

[data-accessibility="true"] .accessibility-toggle {
  background: #FFFF00;
  color: #000000;
  border: 2px solid #000000;
}

@media (max-width: 768px) {
  .accessibility-toggle {
    bottom: 15px;
    right: 15px;
    width: 48px;
    height: 48px;
    font-size: 0.8rem;
  }

  .accessibility-toggle.is-expanded {
    width: 190px;
    padding: 0 15px;
  }

  .accessibility-toggle i {
    font-size: 1rem;
  }
}

/* ===== Reveal & Micro-animations ===== */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

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

.contact-item.reveal-on-scroll {
  transition-delay: 0.1s;
}

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