/* Variables CSS */
:root {
  /* Colors */
  --color-primary: #22d3ee;
  --color-primary-dark: #0891b2;
  --color-secondary: #64748b;
  --color-accent: #7c3aed;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  
  /* Dark theme (default) */
  --color-background: #0f172a;
  --color-surface: #1e293b;
  --color-surface-hover: #334155;
  --color-text: #f8fafc;
  --color-text-secondary: #cbd5e1;
  --color-text-muted: #64748b;
  --color-border: #334155;
  --color-border-light: #475569;
  
  /* Spacing */
  --space-xs: 0.25rem;    /* 4px */
  --space-sm: 0.5rem;     /* 8px */
  --space-md: 1rem;       /* 16px */
  --space-lg: 1.5rem;     /* 24px */
  --space-xl: 2rem;       /* 32px */
  --space-2xl: 3rem;      /* 48px */
  --space-3xl: 4rem;      /* 64px */
  --space-4xl: 6rem;      /* 96px */
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 1.875rem;  /* 30px */
  --font-size-4xl: 2.25rem;   /* 36px */
  --font-size-5xl: 3rem;      /* 48px */
  
  /* Weights */
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Line Heights */
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* Border Radius */
  --radius-sm: 0.375rem;   /* 6px */
  --radius-md: 0.5rem;     /* 8px */
  --radius-lg: 0.75rem;    /* 12px */
  --radius-xl: 1rem;       /* 16px */
  --radius-full: 9999px;
  
  /* Shadows */
  --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);
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-popover: 1050;
  --z-tooltip: 1060;
}

/* Light theme */
[data-theme="light"] {
  --color-background: #ffffff;
  --color-surface: #f8fafc;
  --color-surface-hover: #f1f5f9;
  --color-text: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --color-border-light: #cbd5e1;
}

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

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

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-xl);
  }
}

/* Section Headers */
.section__header {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

.section__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .section__title {
    font-size: var(--font-size-4xl);
  }
  
  .section__subtitle {
    font-size: var(--font-size-xl);
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn--large {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-base);
}

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

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border-light);
}

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

.btn--whatsapp:hover {
  background-color: #25d366;
  border-color: #25d366;
  color: white;
}

.btn--telegram:hover {
  background-color: #0088cc;
  border-color: #0088cc;
  color: white;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background-color: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

[data-theme="light"] .header {
  background-color: rgba(255, 255, 255, 0.95);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.nav__logo-icon {
  color: var(--color-primary);
}

.nav__menu {
  display: none;
}

.nav__list {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
}

.nav__link {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  background-color: var(--color-surface-hover);
  border-color: var(--color-primary);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.theme-icon {
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.theme-icon--dark {
  display: none;
}

[data-theme="light"] .theme-icon--light {
  display: none;
}

[data-theme="light"] .theme-icon--dark {
  display: block;
}

/* Mobile Menu Toggle */
.nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: transparent;
  border: none;
  cursor: pointer;
  gap: 0.25rem;
}

.nav__toggle-line {
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(1) {
  transform: rotate(45deg) translate(0.375rem, 0.375rem);
}

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

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(3) {
  transform: rotate(-45deg) translate(0.375rem, -0.375rem);
}

@media (min-width: 768px) {
  .nav__menu {
    display: block;
  }
  
  .nav__toggle {
    display: none;
  }
}

/* Mobile Menu */
@media (max-width: 767px) {
  .nav__menu {
    position: fixed;
    top: 4rem;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }
  
  .nav__menu.nav__menu--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav__list {
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-lg);
  }
  
  .nav__link {
    font-size: var(--font-size-lg);
    padding: var(--space-sm) 0;
  }
}

/* Hero Section */
.hero {
  margin-top: 4rem;
  position: relative;
}

.hero__disclaimer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-md);
  text-align: center;
}

.hero__disclaimer p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Carousel */
.carousel {
  position: relative;
  overflow: hidden;
  height: 70vh;
  min-height: 500px;
}

.carousel__container {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel__track {
  display: flex;
  width: 300%;
  height: 100%;
  transition: transform var(--transition-slow);
}

.carousel__slide {
  position: relative;
  width: 33.333%;
  flex-shrink: 0;
  height: 100%;
}

.carousel__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel__content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  z-index: 2;
  max-width: 600px;
  padding: var(--space-xl);
}

.carousel__slide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.3) 100%);
  z-index: 1;
}

.carousel__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.carousel__subtitle {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-xl);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

.carousel__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .carousel {
    height: 80vh;
    min-height: 600px;
  }
  
  .carousel__title {
    font-size: var(--font-size-5xl);
  }
  
  .carousel__subtitle {
    font-size: var(--font-size-xl);
  }
}

/* Carousel Controls */
.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 3rem;
  height: 3rem;
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  color: white;
  transition: all var(--transition-fast);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel__btn:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-50%) scale(1.1);
}

.carousel__btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.carousel__btn--prev {
  left: var(--space-md);
}

.carousel__btn--next {
  right: var(--space-md);
}

@media (min-width: 768px) {
  .carousel__btn {
    width: 3.5rem;
    height: 3.5rem;
  }
  
  .carousel__btn--prev {
    left: var(--space-xl);
  }
  
  .carousel__btn--next {
    right: var(--space-xl);
  }
}

/* Carousel Dots */
.carousel__dots {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: var(--space-sm);
}

.carousel__dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel__dot--active,
.carousel__dot:hover {
  background-color: rgba(255, 255, 255, 0.9);
  transform: scale(1.2);
}

.carousel__dot:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Services Section */
.services {
  padding: var(--space-4xl) 0;
  background-color: var(--color-surface);
}

.services__grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

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

@media (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
  }
}

.service-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.service-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin: 0 auto var(--space-lg);
  color: var(--color-primary);
  transition: all var(--transition-fast);
}

.service-card:hover .service-card__icon {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  transform: scale(1.1);
}

.service-card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.service-card__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-xl);
}

.service-card__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

@media (min-width: 768px) {
  .service-card__actions {
    flex-direction: row;
    justify-content: center;
  }
}

/* Features Section */
.features {
  padding: var(--space-4xl) 0;
}

.features__grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

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

@media (min-width: 1024px) {
  .features__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature {
  text-align: center;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.feature:hover {
  background-color: var(--color-surface);
  transform: translateY(-2px);
}

.feature__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background-color: var(--color-primary);
  color: white;
  border-radius: var(--radius-lg);
  margin: 0 auto var(--space-lg);
  transition: all var(--transition-fast);
}

.feature:hover .feature__icon {
  transform: scale(1.1);
}

.feature__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.feature__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* FAQ Section */
.faq {
  padding: var(--space-4xl) 0;
  background-color: var(--color-surface);
}

.faq__list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq__item {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq__item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.faq__item[open] {
  border-color: var(--color-primary);
}

.faq__question {
  padding: var(--space-lg);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
}

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

.faq__question::after {
  content: '+';
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-normal);
  color: var(--color-primary);
  transition: transform var(--transition-fast);
}

.faq__item[open] .faq__question::after {
  transform: rotate(45deg);
}

.faq__answer {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.faq__answer p {
  margin: 0;
}

/* Contact Section */
.contact {
  padding: var(--space-4xl) 0;
}

.contact__grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

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

@media (min-width: 1024px) {
  .contact__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.contact__item {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.contact__item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.contact__item:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.contact__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-lg);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.contact__item--whatsapp .contact__icon {
  background-color: rgba(37, 211, 102, 0.1);
  color: #25d366;
}

.contact__item--whatsapp:hover .contact__icon {
  background-color: #25d366;
  color: white;
}

.contact__item--telegram .contact__icon {
  background-color: rgba(0, 136, 204, 0.1);
  color: #0088cc;
}

.contact__item--telegram:hover .contact__icon {
  background-color: #0088cc;
  color: white;
}

.contact__item--instagram .contact__icon {
  background-color: rgba(225, 48, 108, 0.1);
  color: #e1306c;
}

.contact__item--instagram:hover .contact__icon {
  background-color: #e1306c;
  color: white;
}

.contact__item--facebook .contact__icon {
  background-color: rgba(24, 119, 242, 0.1);
  color: #1877f2;
}

.contact__item--facebook:hover .contact__icon {
  background-color: #1877f2;
  color: white;
}

.contact__item--tiktok .contact__icon {
  background-color: rgba(255, 0, 80, 0.1);
  color: #ff0050;
}

.contact__item--tiktok:hover .contact__icon {
  background-color: #ff0050;
  color: white;
}

.contact__item--email .contact__icon {
  background-color: rgba(34, 211, 238, 0.1);
  color: var(--color-primary);
}

.contact__item--email:hover .contact__icon {
  background-color: var(--color-primary);
  color: white;
}

.contact__info {
  flex-grow: 1;
}

.contact__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.contact__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Footer */
.footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__content {
  display: grid;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer__brand {
  text-align: center;
}

.footer__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.footer__logo-icon {
  color: var(--color-primary);
}

.footer__tagline {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 300px;
  margin: 0 auto;
}

.footer__links {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.footer__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.footer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

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

.footer__bottom {
  text-align: center;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

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

@media (min-width: 768px) {
  .footer__content {
    grid-template-columns: 2fr 1fr;
    text-align: left;
  }
  
  .footer__brand {
    text-align: left;
  }
  
  .footer__logo {
    justify-content: flex-start;
  }
  
  .footer__tagline {
    margin: 0;
  }
  
  .footer__links {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 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;
}

/* Focus States */
*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .carousel__track {
    transition: none;
  }
  
  .carousel__btn,
  .carousel__dot,
  .service-card,
  .feature,
  .contact__item {
    transition: none;
  }
}