:root {
  --color-primary: #00f5ff;
  --color-secondary: #ff00ff;
  --color-accent: #7b2ff7;
  --color-dark: #0a0a1a;
  --color-darker: #050510;
  --color-light: #f0f0f5;
  --color-text: #e0e0e8;
  --color-text-muted: #a0a0b0;
  --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --transition: 0.3s ease;
  --shadow-neon: 0 0 20px rgba(0, 245, 255, 0.3);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-darker);
  color: var(--color-text);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  background: linear-gradient(180deg, var(--color-dark) 0%, transparent 100%);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 15px 0;
}

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

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-desktop {
  display: none;
}

.nav-desktop ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-desktop a {
  color: var(--color-text);
  font-weight: 500;
  position: relative;
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transition: var(--transition);
}

.nav-desktop a:hover::after {
  width: 100%;
}

/* Mobile Menu Button */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Navigation */
.nav-mobile {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background: var(--color-dark);
  padding: 80px 30px 30px;
  transition: var(--transition);
  z-index: 999;
  box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
}

.nav-mobile.active {
  right: 0;
}

.nav-mobile ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.nav-mobile a {
  color: var(--color-text);
  font-size: 1.1rem;
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 998;
}

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

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 20px 60px;
  background: radial-gradient(ellipse at center, var(--color-dark) 0%, var(--color-darker) 70%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 245, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero h1 {
  font-size: 2.2rem;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 30px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 30px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-size: 0.9rem;
}

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

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(0, 245, 255, 0.5);
  color: var(--color-dark);
}

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

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

/* Sections */
section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 2rem;
  color: var(--color-light);
  margin-bottom: 15px;
}

.section-title p {
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Services */
.services-grid {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.service-card {
  background: var(--color-dark);
  border-radius: 15px;
  padding: 30px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

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

.service-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--color-light);
}

.service-card p {
  color: var(--color-text-muted);
  margin-bottom: 15px;
}

.service-price {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* Testimonials */
.testimonials {
  background: var(--color-dark);
}

.testimonials-grid {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.testimonial-card {
  background: var(--color-darker);
  border-radius: 15px;
  padding: 30px;
  border-left: 4px solid var(--color-primary);
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 20px;
  color: var(--color-text);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-dark);
}

.author-info h4 {
  color: var(--color-light);
  margin-bottom: 3px;
}

.author-info span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* About */
.about-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.about-text h2 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--color-light);
}

.about-text p {
  margin-bottom: 15px;
  color: var(--color-text-muted);
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 25px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.feature-icon {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

/* Contact */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.contact-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-dark);
}

.contact-details h3 {
  margin-bottom: 5px;
  color: var(--color-light);
}

.contact-details p {
  color: var(--color-text-muted);
}

/* Footer */
footer {
  background: var(--color-dark);
  padding: 50px 0 20px;
  margin-top: auto;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .logo {
  margin-bottom: 15px;
  display: inline-block;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.footer-links h4 {
  color: var(--color-light);
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

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

.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-dark);
  padding: 20px;
  box-shadow: 0 -5px 30px rgba(0, 0, 0, 0.5);
  z-index: 9999;
  transform: translateY(100%);
  transition: var(--transition);
  border-top: 1px solid var(--color-primary);
}

.cookie-banner.active {
  transform: translateY(0);
}

.cookie-content {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 1200px;
  margin: 0 auto;
}

.cookie-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

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

.cookie-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cookie-btn {
  padding: 10px 20px;
  border-radius: 20px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-weight: 600;
}

.cookie-btn-accept {
  background: var(--color-primary);
  color: var(--color-dark);
}

.cookie-btn-reject {
  background: transparent;
  border: 1px solid var(--color-text-muted);
  color: var(--color-text);
}

.cookie-btn-settings {
  background: transparent;
  color: var(--color-primary);
  text-decoration: underline;
}

/* Cookie Modal */
.cookie-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: 20px;
}

.cookie-modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--color-dark);
  border-radius: 15px;
  max-width: 500px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 30px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}

.modal-header h3 {
  color: var(--color-light);
}

.modal-close {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}

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

.cookie-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cookie-option:last-of-type {
  border-bottom: none;
}

.option-info h4 {
  color: var(--color-light);
  margin-bottom: 5px;
  font-size: 0.95rem;
}

.option-info p {
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

.toggle-switch {
  position: relative;
  width: 50px;
  height: 26px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-darker);
  transition: var(--transition);
  border-radius: 26px;
}

.toggle-slider::before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: var(--color-text-muted);
  transition: var(--transition);
  border-radius: 50%;
}

input:checked + .toggle-slider {
  background-color: var(--color-primary);
}

input:checked + .toggle-slider::before {
  transform: translateX(24px);
  background-color: var(--color-dark);
}

input:disabled + .toggle-slider {
  cursor: not-allowed;
  opacity: 0.7;
}

.modal-footer {
  margin-top: 25px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Thank You Page */
.thank-you {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 20px;
}

.thank-you-content h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: var(--color-primary);
}

.thank-you-content p {
  color: var(--color-text-muted);
  margin-bottom: 30px;
}

/* Legal Pages */
.legal-page {
  padding: 120px 0 60px;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h1 {
  font-size: 2rem;
  margin-bottom: 30px;
  color: var(--color-light);
}

.legal-content h2 {
  font-size: 1.4rem;
  margin: 30px 0 15px;
  color: var(--color-light);
}

.legal-content h3 {
  font-size: 1.1rem;
  margin: 20px 0 10px;
  color: var(--color-light);
}

.legal-content p {
  margin-bottom: 15px;
  color: var(--color-text-muted);
}

.legal-content ul {
  margin: 15px 0 15px 25px;
  color: var(--color-text-muted);
}

.legal-content li {
  margin-bottom: 8px;
}

/* Page Header */
.page-header {
  padding: 140px 0 60px;
  text-align: center;
  background: radial-gradient(ellipse at center, var(--color-dark) 0%, var(--color-darker) 70%);
}

.page-header h1 {
  font-size: 2.2rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 15px;
}

.page-header p {
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-dark);
  padding: 10px 20px;
  border-radius: 5px;
  z-index: 10001;
  transition: var(--transition);
}

.skip-link:focus {
  top: 10px;
}

/* Desktop Styles */
@media (min-width: 768px) {
  .nav-desktop {
    display: block;
  }

  .menu-toggle {
    display: none;
  }

  .nav-mobile,
  .nav-overlay {
    display: none;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero p {
    font-size: 1.2rem;
  }

  .services-grid {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .service-card {
    flex: 1 1 calc(50% - 15px);
  }

  .testimonials-grid {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .testimonial-card {
    flex: 1 1 calc(50% - 12.5px);
  }

  .about-content {
    flex-direction: row;
    align-items: center;
  }

  .about-text {
    flex: 1;
  }

  .about-visual {
    flex: 1;
  }

  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }

  .cookie-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .cookie-text {
    flex: 1;
  }
}

@media (min-width: 1024px) {
  .hero h1 {
    font-size: 3.5rem;
  }

  .service-card {
    flex: 1 1 calc(33.333% - 20px);
  }

  .testimonial-card {
    flex: 1 1 calc(33.333% - 17px);
  }

  .section-title h2 {
    font-size: 2.5rem;
  }
}

/* Focus Styles for Accessibility */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}