/**
 * Kehila Creative - Styles
 *
 * Color Palette:
 * - Blue: #0072bc (primary)
 * - Teal: #49A3AE (accent)
 * - Clean White: #FFFFFF
 * - Soft Gray: #6B7280
 * - Light Teal: #e5f4f6
 * - Success Green: #059669
 */

/* ==========================================================================
   CSS Variables
   ========================================================================== */

:root {
  /* Colors */
  --color-primary: #0072bc;
  --color-primary-dark: #005a96;
  --color-primary-light: #2389cc;
  --color-accent: #49A3AE;
  --color-accent-dark: #3a8a94;
  --color-accent-light: #6bb8c2;
  --color-white: #FFFFFF;
  --color-off-white: #F9FAFB;
  --color-light-blue: #e5f4f6;
  --color-gray-100: #F3F4F6;
  --color-gray-200: #E5E7EB;
  --color-gray-300: #D1D5DB;
  --color-gray-400: #9CA3AF;
  --color-gray-500: #6B7280;
  --color-gray-600: #4B5563;
  --color-gray-700: #374151;
  --color-gray-800: #1F2937;
  --color-gray-900: #111827;
  --color-success: #059669;
  --color-error: #DC2626;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 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: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;

  /* Layout */
  --container-max: 1200px;
  --navbar-height: 80px;
}

/* ==========================================================================
   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;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-gray-700);
  background-color: var(--color-white);
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  color: var(--color-gray-900);
  line-height: 1.2;
  font-weight: 700;
}

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(--spacing-md);
}

p:last-child {
  margin-bottom: 0;
}

.text-accent {
  color: var(--color-accent);
}

.text-primary {
  color: var(--color-primary);
}

.text-muted {
  color: var(--color-gray-500);
}

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-4xl) 0;
}

.section-sm {
  padding: var(--spacing-3xl) 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-3xl);
}

.section-header h2 {
  margin-bottom: var(--spacing-md);
}

.section-header p {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
}

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

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

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

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

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

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

.btn-lg {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

.btn-nav {
  padding: var(--spacing-sm) var(--spacing-lg);
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  background-color: transparent;
  z-index: 1000;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.navbar.scrolled .nav-links a:not(.btn) {
  color: var(--color-gray-700);
}

.navbar.scrolled .nav-links a:not(.btn):hover {
  color: var(--color-primary);
}

.navbar.scrolled .logo-kehila {
  color: var(--color-primary);
}

.navbar.scrolled .logo-creative {
  color: var(--color-accent);
}

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

.logo {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xl);
  font-weight: 700;
  z-index: 1001;
}

.logo-kehila {
  color: var(--color-white);
  transition: color var(--transition-base);
}

.logo-creative {
  color: var(--color-accent);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-links a:not(.btn) {
  color: var(--color-white);
  font-weight: 500;
  transition: color var(--transition-base);
  position: relative;
}

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

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

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
  width: 32px;
  height: 32px;
  position: relative;
  z-index: 1001;
}

.hamburger {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  transition: all var(--transition-base);
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  top: 8px;
}

.navbar.scrolled .hamburger,
.navbar.scrolled .hamburger::before,
.navbar.scrolled .hamburger::after {
  background-color: var(--color-primary);
}

.mobile-menu-toggle.active .hamburger {
  background-color: transparent;
}

.mobile-menu-toggle.active .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.mobile-menu-toggle.active .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-primary);
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-xl);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }

  .nav-links.active {
    opacity: 1;
    visibility: visible;
  }

  .nav-links a:not(.btn) {
    font-size: var(--font-size-2xl);
    color: var(--color-white);
  }

  .nav-links .btn {
    margin-top: var(--spacing-lg);
  }

  .mobile-menu-toggle.active .hamburger,
  .mobile-menu-toggle.active .hamburger::before,
  .mobile-menu-toggle.active .hamburger::after {
    background-color: var(--color-white);
  }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--color-primary);
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  min-height: calc(100vh - var(--navbar-height));
  padding-top: var(--navbar-height);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.hero h1 {
  font-size: var(--font-size-5xl);
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
}

.hero h1 span {
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
  height: 100%;
  min-height: 500px;
}

.hero-image img {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 100%;
  height: 90%;
  object-fit: cover;
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  box-shadow: -20px 0 60px rgba(0, 0, 0, 0.3);
}

/* Decorative accent */
.hero-image::before {
  content: '';
  position: absolute;
  top: 10%;
  left: -20px;
  width: 40px;
  height: 40%;
  background: var(--color-accent);
  border-radius: var(--radius-lg);
  z-index: -1;
}

@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    padding-top: calc(var(--navbar-height) + var(--spacing-2xl));
    padding-bottom: var(--spacing-2xl);
    min-height: auto;
  }

  .hero-image {
    order: -1;
    min-height: 300px;
    margin: 0 calc(-1 * var(--spacing-lg));
  }

  .hero-image img {
    position: relative;
    top: 0;
    transform: none;
    height: 300px;
    border-radius: 0;
  }

  .hero-image::before {
    display: none;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: var(--font-size-3xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-lg);
  }

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

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

/* ==========================================================================
   Problem Section
   ========================================================================== */

.problem-section {
  background-color: var(--color-off-white);
}

.problem-list {
  max-width: 700px;
  margin: 0 auto;
}

.problem-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
}

.problem-item svg {
  flex-shrink: 0;
  color: var(--color-accent);
  margin-top: 4px;
}

.problem-transition {
  text-align: center;
  margin-top: var(--spacing-2xl);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-primary);
}

/* ==========================================================================
   Solution Section
   ========================================================================== */

.solution-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.solution-text h2 {
  margin-bottom: var(--spacing-lg);
}

.solution-text p {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-lg);
}

.solution-visual {
  position: relative;
}

.solution-image {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  object-fit: cover;
  aspect-ratio: 4/3;
}

.solution-card {
  display: none; /* Hide the checklist card in favor of the image */
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.check-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-weight: 500;
  color: var(--color-gray-700);
}

.check-icon {
  width: 24px;
  height: 24px;
  background: var(--color-success);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.check-icon svg {
  color: var(--color-white);
}

@media (max-width: 768px) {
  .solution-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .solution-visual {
    order: -1;
  }
}

/* ==========================================================================
   Services Section
   ========================================================================== */

.services-section {
  background-color: var(--color-off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  border: 1px solid var(--color-gray-200);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--color-light-blue);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  color: var(--color-primary);
}

.service-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
}

.service-card p {
  color: var(--color-gray-600);
  font-size: var(--font-size-base);
}

.services-cta {
  text-align: center;
  margin-top: var(--spacing-2xl);
}

.services-cta a {
  color: var(--color-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: gap var(--transition-base);
}

.services-cta a:hover {
  gap: var(--spacing-md);
}

@media (max-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Why Us Section
   ========================================================================== */

.why-us-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.why-us-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.why-us-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.why-card {
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
}

.why-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.why-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.why-card p {
  color: var(--color-gray-600);
  font-size: var(--font-size-base);
  margin: 0;
}

@media (max-width: 992px) {
  .why-us-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .why-us-image {
    order: -1;
  }

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

@media (max-width: 576px) {
  .why-us-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   How It Works Section
   ========================================================================== */

.how-it-works {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
}

.how-it-works .section-header h2,
.how-it-works .section-header p {
  color: var(--color-white);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

.step-card {
  text-align: center;
  position: relative;
}

.step-number {
  width: 64px;
  height: 64px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-white);
  margin: 0 auto var(--spacing-lg);
}

.step-card h3 {
  color: var(--color-white);
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
}

.step-card p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-base);
}

/* Connector lines */
.step-card:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(50% + 40px);
  width: calc(100% - 80px);
  height: 2px;
  background: rgba(255, 255, 255, 0.2);
}

.how-cta {
  text-align: center;
  margin-top: var(--spacing-3xl);
}

@media (max-width: 992px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2xl);
  }

  .step-card::after {
    display: none;
  }
}

@media (max-width: 576px) {
  .steps-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Testimonials Section
   ========================================================================== */

.testimonials-section {
  position: relative;
  background-color: var(--color-gray-900);
  overflow: hidden;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('../images/testimonial-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.4;
}

.testimonials-section .container {
  position: relative;
  z-index: 1;
}

.testimonials-section .section-header h2 {
  color: var(--color-white);
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  box-shadow: var(--shadow-xl);
}

.testimonial-quote {
  font-size: var(--font-size-xl);
  font-style: italic;
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
}

.testimonial-quote::before {
  content: '"';
  font-size: var(--font-size-4xl);
  color: var(--color-accent);
  line-height: 0;
  vertical-align: -0.4em;
  margin-right: var(--spacing-sm);
}

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

.testimonial-role {
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-3xl);
  text-align: center;
}

.stat-item {
  padding: var(--spacing-xl);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

.stat-number {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  color: var(--color-white);
  font-size: var(--font-size-base);
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .stat-item {
    padding: var(--spacing-md);
  }
}

/* ==========================================================================
   Final CTA Section
   ========================================================================== */

.final-cta {
  text-align: center;
  background: var(--color-white);
}

.final-cta h2 {
  margin-bottom: var(--spacing-lg);
}

.final-cta > .container > p {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
}

.final-cta .btn {
  margin-bottom: var(--spacing-md);
}

.final-cta .subtext {
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
}

.final-cta .subtext a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

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

.footer-brand .logo {
  margin-bottom: var(--spacing-md);
}

.footer-brand .logo-kehila {
  color: var(--color-white);
}

.footer-tagline {
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-base);
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.footer-links h4 {
  color: var(--color-white);
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-base);
  font-size: var(--font-size-sm);
}

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

.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
  font-size: var(--font-size-sm);
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: span 2;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    grid-column: span 1;
  }
}

/* ==========================================================================
   Animations
   ========================================================================== */

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-container.visible .stagger-item {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.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;
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mb-2xl { margin-bottom: var(--spacing-2xl); }