/* CSS Varijable za konzistentne boje */
:root {
  --primary-green: #2c5e3a;
  --secondary-green: #1e4d31;
  --accent-yellow: #a3e635;
  --cyan: #00FFFF;
  --cyan-hover: #00CCCC;
  --dark-bg: #111827;
  --text-light: #dad7cd;
  --text-gray: #4b5563;
  --white: #fff;
  --black: #000;
}

/* Globalne postavke */
body {
  font-family: sans-serif;
  background: #000000;
  color: var(--text-light);
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
}

/* Kontejner za layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Header styling (BLACK VERSION OF ORIGINAL) */
header {
  background: #000000 !important;               /* crna pozadina */
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
  position: fixed;
  width: 100%;
  z-index: 50;
  top: 0;
  padding: 15px 20px;
}

/* Logo */
header .logo a {
  font-size: 1.875rem;
  font-weight: 800;
  color: var(--white);
  text-decoration: none;
}

/* Desktop navigation */
.navigation {
  display: flex;
  gap: 2rem;
}

.navigation a {
  color: var(--white);
  text-decoration: none;
  font-size: 1.125rem;
  transition: color 0.3s ease;
}

.navigation a:hover {
  color: var(--accent-yellow);
}

/* Telegram gumb */
.telegram-btn {
  background-color: var(--primary-green);
  color: var(--white) !important;
  padding: 8px 16px;
  border-radius: 5px;
  border: 2px solid var(--primary-green);
  transition: 0.3s ease;
}

.telegram-btn:hover {
  background-color: var(--secondary-green);
  border-color: var(--secondary-green);
  transform: translateY(-2px);
}

/* Mobile Button */
#mobile-menu-btn {
  display: none;
  border: 1px solid var(--white);
  border-radius: 5px;
  padding: 4px 8px;
  color: white;
}

/* Mobile Menu */
#mobile-menu {
  background: #000000;
  width: 100%;
  position: absolute;
  top: 100%;
  left: 0;
  display: none;
}

#mobile-menu.show {
  display: block;
}

#mobile-menu a {
  color: white;
  padding: 12px 16px;
  display: block;
  text-decoration: none;
}

#mobile-menu a:hover {
  color: var(--accent-yellow);
}

/* Responsive */
@media (max-width: 768px) {
  .navigation {
    display: none;
  }
  #mobile-menu-btn {
    display: block;
  }
}


/* Hero Section */
.hero-section {
  background: radial-gradient(circle at top, #111827 0%, #000000 55%, #000000 100%);
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-section .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
}

.hero-section .container {
  position: relative;
  z-index: 10;
}

.hero-section h1 {
  font-size: 5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.hero-section p {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.hero-section .cta-btn {
  background-color: var(--primary-green);
  padding: 1rem 2.5rem;
  border-radius: 5px;
  border: 2px solid var(--primary-green);
  font-size: 1.25rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.hero-section .cta-btn:hover {
  background-color: var(--secondary-green);
  box-shadow: 0 0 20px rgba(44, 94, 58, 0.7);
  transform: translateY(-5px);
}

.hero-section h1 {
  font-size: 5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.hero-section p {
  font-size: 1.75rem;
}

.hero-section .scroll-down i {
  animation: bounce 1.5s infinite;
}

/* Animacija za scroll indikator */
@keyframes bounce {
  0%,
  100% {
    transform: translateY(0) translateX(-50%);
  }

  50% {
    transform: translateY(-10px) translateX(-50%);
  }
}

/* Features Section */
.features {
  background: radial-gradient(circle at top, #111827 0%, #020617 45%, #000000 100%);
  padding: 5rem 1rem;
}

.features h2 {
  color: var(--white);
  font-size: 2.5rem;
  font-weight: 800;
}

.features p {
  color: var(--black);
  font-size: 1.125rem;
}

.features h4 {
  color: var(--white);
  font-size: larger;
}

.features .grid {
  margin-top: 2rem;
}

.feature-card {
  background: var(--white);
  border-radius: 10px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.feature-title {
  color: #344e41;
  font-size: 1.5rem;
  font-weight: 700;
}

/* Services Section */
.services {
  background: linear-gradient(to right, #020617, #000000);
  padding: 5rem 1rem;
  position: relative;
}

.services h2 {
  color: var(--white);
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 3rem;
}

.services p {
  color: var(--text-gray);
  font-size: 1.125rem;
}

.service-card {
  background: var(--white);
  border-radius: 10px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
  position: relative;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 25px rgba(0, 0, 0, 0.2);
}

.service-card .absolute {
  top: 8px;
  right: 8px;
  background-color: #d4af37;
  color: var(--white);
  font-size: 0.75rem;
}

.service-title {
  color: #344e41;
}

.service-price {
  color: var(--primary-green);
}

.service-description {
  color: #4b5563;
}

.service-benefits li i {
  color: var(--primary-green);
}

.service-btn {
  background-color: var(--primary-green);
  border-radius: 5px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.service-btn:hover {
  background-color: var(--secondary-green);
  box-shadow: 0 10px 20px rgba(44, 94, 58, 0.7);
  transform: translateY(-5px);
}

/* Statistics Section */
.statistics {
  background: linear-gradient(to right, #020617, #000000);
  color: var(--text-light);
  padding: 5rem 0;
  position: relative;
  background-attachment: fixed;
  background-size: cover;
}

.stat-number {
  color: var(--white);
  font-size: 3rem;
  font-weight: 700;
}

.stat-description {
  color: var(--text-light);
  font-size: 1.25rem;
}

/* Stat cards */
.stat-card {
  background: rgba(17, 24, 39, 0.9);
  border-radius: 10px;
  border: 1px solid rgba(163, 230, 53, 0.4);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.stat-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.stat-card::before {
  content: "";
  position: absolute;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(163, 230, 53, 0.35), transparent 60%);
  top: -50%;
  left: -50%;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-card p {
  position: relative;
  z-index: 1;
}

/* Overlay za particles.js */
#stats-particles-js,
#cta-particles-js {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.3;
}

/* Parallax efekt */
.parallax {
  background-position: center;
}

/* How to Start Section */
.how-to-start {
  background: linear-gradient(to left, #020617, #000000);
  padding: 5rem 1rem;
  position: relative;
}

#particles-js {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.5;
}

.how-to-start h2 {
  color: var(--white);
  font-size: 2.5rem;
  font-weight: 800;
}

.step {
  text-align: center;
}

.step-number {
  background-color: var(--white);
  color: var(--primary-green);
}

.step-text {
  color: var(--white);
}

/* Reviews Section */
.reviews-section {
  padding: 4rem 1rem;
  background: linear-gradient(to left, #020617, #000000);
  color: var(--white);
  text-align: center;
  position: relative;
}

.reviews-section h2 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.reviews-section p {
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.8);
}

.reviews-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.review-card {
  background: var(--white);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  width: 350px;
  text-align: left;
  color: var(--black);
}

.review-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.review-content {
  padding: 1.5rem;
}

.review-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.review-content p {
  font-size: 1rem;
  color: #4b5563;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(to right, #020617, #000000);
  color: var(--white);
  text-align: center;
  padding: 5rem 1rem;
  background-attachment: fixed;
  background-size: cover;
  position: relative;
}

.cta-section h2 {
  font-size: 3rem;
  font-weight: 800;
}

.cta-section p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.cta-section .cta-btn {
  background-color: var(--cyan);
  color: var(--black);
  border-radius: 5px;
  padding: 1rem 2.5rem;
  font-size: 1.25rem;
  transition: all 0.3s ease;
}

.cta-section .cta-btn:hover {
  background-color: var(--cyan-hover);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.7);
  transform: translateY(-5px);
}

/* Footer Styling */
.footer {
  background-color: var(--dark-bg);
  color: var(--text-light);
}

.footer .logo-description h3 {
  font-size: 2rem;
  font-weight: 800;
}

.footer .footer-link {
  color: var(--text-light);
}

.footer .footer-link:hover {
  color: var(--accent-yellow);
}

/* Responsivni dizajn */
@media (max-width: 1024px) {
  .navigation {
    display: none;
  }

  #mobile-menu-btn {
    display: block;
  }

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

  .hero-section p {
    font-size: 1.25rem;
  }

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

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

@media (max-width: 768px) {
  header {
    padding: 1rem;
  }

  .hero-section {
    height: auto;
    padding-top: 6rem;
    padding-bottom: 3rem;
  }

  .hero-section h1 {
    font-size: 2.5rem;
  }

  .hero-section p {
    font-size: 1.125rem;
  }

  .features h2,
  .services h2,
  .cta-section h2 {
    font-size: 2rem;
  }

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

  .reviews-container {
    flex-direction: column;
    align-items: center;
  }

  .review-card {
    width: 100%;
    max-width: 400px;
  }

  .cta-section .cta-btn {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 640px) {
  .hero-section h1 {
    font-size: 2.25rem !important;
  }

  .hero-section p {
    font-size: 1rem !important;
  }

  .features h2 {
    font-size: 2rem !important;
  }

  .services h2 {
    font-size: 2rem !important;
  }

  .how-to-start h2 {
    font-size: 2rem !important;
  }

  .stat-number {
    font-size: 2rem !important;
  }
}