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

:root {
  --primary: #00d4ff;
  --primary-dark: #00a8cc;
  --secondary: #6366f1;
  --background: #0a0a0a;
  --surface: #1a1a1a;
  --surface-light: #2a2a2a;
  --text: #ffffff;
  --text-secondary: #a0a0a0;
  --border: #333333;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
}

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

#usluge,
#o-nama,
#cenovnik,
#kontakt {
  scroll-margin-top: 80px;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--background);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

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

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background-color: rgba(10, 10, 10, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  font-size: 1.5rem;
  font-weight: 700;
}

.logo img {
  border-radius: 8px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  transition: color 0.3s ease;
  font-size: 0.95rem;
}

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 12px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 2px;
  background-color: var(--text);
  transition: all 0.3s ease;
}

.btn-primary,
.btn-secondary,
.btn-outline {
  display: inline-block;
  padding: 12px 28px;
  min-height: 44px;
  min-width: 44px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 0.95rem;
  box-sizing: border-box;
  align-items: center;
  justify-content: center;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

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

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

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

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

.btn-large {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  opacity: 0.3;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(10, 10, 10, 0.8) 0%, rgba(26, 26, 46, 0.9) 50%, rgba(10, 10, 10, 0.8) 100%);
  z-index: -1;
}

.hero-background::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 50%);
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}

.hero-content {
  text-align: center;
  max-width: 900px;
  padding: 2rem;
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--background);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--text), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  margin-bottom: 3rem;
  line-height: 1.8;
  animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
  animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-features {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 1s both;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.hero-feature svg {
  color: var(--primary);
}

.language-switcher {
  display: flex;
  gap: 0.5rem;
  background-color: var(--surface);
  padding: 4px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.lang-btn {
  padding: 8px 14px;
  min-height: 44px;
  background-color: transparent;
  border: none;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.3s ease;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.lang-btn:hover {
  color: var(--primary);
  background-color: rgba(0, 212, 255, 0.1);
}

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

.desktop-only {
  display: flex;
}

.mobile-lang-switcher {
  display: none;
  padding-top: 1rem;
  margin-top: 1rem;
  border-top: 1px solid var(--border);
}

section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

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

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  position: relative;
  background-color: var(--background);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: 0 20px 40px rgba(0, 212, 255, 0.1);
}

.service-card.featured {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(99, 102, 241, 0.05));
}

.service-badge,
.pricing-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--background);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.service-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(99, 102, 241, 0.1));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

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

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.service-card p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.service-list {
  list-style: none;
}

.service-list li {
  padding: 8px 0;
  color: var(--text-secondary);
  position: relative;
  padding-left: 24px;
}

.service-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
}

.brands {
  background-color: var(--background);
  text-align: center;
}

.brands h2 {
  font-size: 2rem;
  margin-bottom: 3rem;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
}

.brand-item {
  padding: 2rem;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.brand-item:hover {
  color: var(--primary);
  border-color: var(--primary);
  transform: translateY(-5px);
}

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

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-item {
  padding: 2rem;
  background-color: var(--background);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.feature-item:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
}

.feature-number {
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.feature-item h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.feature-item p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.pricing {
  background-color: var(--background);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.pricing-card {
  position: relative;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 3rem 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
}

.pricing-card.featured {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(99, 102, 241, 0.05));
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.price {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 2rem;
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
  text-align: left;
}

.pricing-features li {
  padding: 12px 0;
  color: var(--text-secondary);
  position: relative;
  padding-left: 28px;
}

.pricing-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
  font-size: 1.2rem;
}

.pricing-note {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-style: italic;
}

.process {
  background-color: var(--background);
  padding: 6rem 0;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 3rem;
}

.process-item {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.process-item:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
}

.process-video-wrapper {
  position: relative;
  width: 100%;
  height: 300px;
  overflow: hidden;
  background-color: var(--background);
}

.process-video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.process-video-wrapper::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, transparent 0%, rgba(10, 10, 10, 0.3) 100%);
  pointer-events: none;
}

.process-content {
  padding: 2rem;
}

.process-content h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.process-content p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 1.05rem;
}

.android-unlock-feature {
  background-color: var(--surface);
  padding: 0;
  overflow: hidden;
}

.android-unlock-content {
  max-width: 100%;
  margin: 0 auto;
}

.android-unlock-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.cta {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(99, 102, 241, 0.1));
  text-align: center;
  padding: 5rem 0;
}

.cta h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.cta p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 4rem;
}

.contact-info h3 {
  font-size: 1.8rem;
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-item svg {
  color: var(--primary);
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  margin-bottom: 0.5rem;
}

.contact-item p {
  color: var(--text-secondary);
  margin: 0;
}

.contact-form {
  background-color: var(--background);
  padding: 2.5rem;
  border-radius: 16px;
  border: 1px solid var(--border);
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  min-height: 44px;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 16px;
  transition: all 0.3s ease;
}
.form-group textarea {
  min-height: 120px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-group textarea {
  resize: vertical;
  font-size: 16px;
}

.footer {
  background-color: var(--background);
  border-top: 1px solid var(--border);
  padding: 4rem 0 calc(2rem + env(safe-area-inset-bottom));
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-logo img {
  border-radius: 8px;
}

.footer-col p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.footer-col h4 {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.8rem;
}

.footer-col ul li a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-col ul li a:hover {
  color: var(--primary);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.social-links a:hover {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--background);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
}

.scroll-to-top {
  position: fixed;
  bottom: max(20px, env(safe-area-inset-bottom));
  right: max(20px, env(safe-area-inset-right));
  width: 50px;
  height: 50px;
  min-width: 48px;
  min-height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  border-radius: 50%;
  color: var(--background);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

@media (max-width: 992px) {
  .container {
    padding: 0 24px;
  }
  .process-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    max-height: calc(100dvh - 70px);
    background-color: rgba(10, 10, 10, 0.98);
    flex-direction: column;
    padding: 2rem;
    padding-bottom: calc(2rem + env(safe-area-inset-bottom));
    gap: 0.75rem;
    transition: left 0.3s ease;
    align-items: flex-start;
    overflow-y: auto;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-menu a {
    display: block;
    padding: 12px 0;
    min-height: 44px;
    font-size: 1.05rem;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
  }

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

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

  .hero {
    min-height: 100svh;
    padding-top: 70px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .hero-buttons .btn-primary,
  .hero-buttons .btn-secondary {
    width: 100%;
    text-align: center;
  }

  .hero-features {
    flex-direction: column;
    gap: 1.25rem;
  }

  .services-grid,
  .features-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

  section {
    padding: 4rem 0;
  }

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

  .section-header h2 {
    font-size: clamp(1.75rem, 5vw, 2.25rem);
  }

  .scroll-to-top {
    bottom: max(16px, env(safe-area-inset-bottom));
    right: max(16px, env(safe-area-inset-right));
    width: 48px;
    height: 48px;
  }

  .desktop-only {
    display: none;
  }

  .mobile-lang-switcher {
    display: block;
  }

  .mobile-lang-switcher .language-switcher {
    width: 100%;
    justify-content: center;
  }

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

  .process-video-wrapper {
    height: 240px;
  }

  .process-content {
    padding: 1.5rem;
  }

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

  .android-unlock-image {
    max-height: 600px;
    object-fit: contain;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 0 16px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  .footer-col:first-child {
    text-align: center;
  }
  .footer-logo {
    justify-content: center;
  }
  .social-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-content {
    padding: 1rem 0.5rem;
  }

  .hero-title {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
  }

  .hero-subtitle {
    font-size: 0.9375rem;
  }

  .service-card,
  .pricing-card {
    padding: 1.75rem 1.25rem;
  }

  .contact-form {
    padding: 1.5rem 1rem;
  }

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

  .brand-item {
    padding: 1.25rem;
    font-size: 1rem;
  }

  .feature-item {
    padding: 1.5rem;
  }

  .feature-number {
    font-size: 2.25rem;
  }

  .cta h2 {
    font-size: 1.5rem;
  }

  .cta p {
    font-size: 1rem;
  }
}

@media (max-width: 380px) {
  .nav-container {
    padding-left: 12px;
    padding-right: 12px;
  }
  .hero-buttons .btn-large {
    padding: 14px 24px;
    font-size: 0.9375rem;
  }
  .service-card h3,
  .pricing-card h3 {
    font-size: 1.25rem;
  }
}

img,
video {
  max-width: 100%;
  height: auto;
}

:focus-visible {
  outline: 2px solid rgba(0, 212, 255, 0.9);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    animation: none !important;
    transition: none !important;
  }
}