html, body {
  width: 100%;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

:root {
  --bg-dark: #170D02;
  --bg-darker: #171702;
  --bg-darkest: #191301;
  --neon-green: #00E676;
  --neon-green-light: #69F0AE;
  --neon-green-lighter: #B9F6CA;
  --text-main: #ffffff;
  --text-muted: #aaaaaa;
  --glass-bg: rgba(25, 19, 1, 0.7);
  --glass-border: rgba(80, 206, 99, 0.3);
  --font-main: 'Inter', sans-serif;
}

/* ===== RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: var(--neon-green-light);
  transition: all 0.3s ease;
}

a:hover {
  color: var(--neon-green-lighter);
  text-shadow: 0 0 10px var(--neon-green-lighter);
}

/* ===== UTILITIES ===== */
.container {
  max-width: 1250px;
  margin: 0 auto;
  padding: 0 40px;
}

.text-center { text-align: center; }

.mobile-only { display: none !important; }
.desktop-only { display: block !important; }

.section-title {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: var(--neon-green-lighter);
  text-shadow: 0 0 15px rgba(187, 206, 80, 0.3);
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.2rem;
  margin-bottom: 50px;
}

.btn-primary {
  display: inline-block;
  background: transparent;
  color: var(--neon-green);
  border: 2px solid var(--neon-green);
  padding: 15px 35px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.4s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 0 15px rgba(80, 206, 99, 0.2);
}

.btn-primary:hover {
  background: var(--neon-green);
  color: var(--bg-darkest);
  box-shadow: 0 0 30px rgba(80, 206, 99, 0.6);
  transform: translateY(-3px);
}

/* ===== HEADER & NAV ===== */
header {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 10px 0;
  z-index: 1000;
  transition: all 0.4s ease;
  backdrop-filter: blur(10px);
  background: rgba(23, 13, 2, 0.8);
  border-bottom: 1px solid rgba(80, 206, 99, 0.1);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  padding: 0 15px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 15px;
  text-decoration: none;
  white-space: nowrap;
}

.logo-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.logo-text span {
  color: var(--neon-green);
  text-shadow: 0 0 10px var(--neon-green);
}

.header-logo img {
  height: 80px;
  width: auto;
  filter: drop-shadow(0 0 15px rgba(80, 206, 99, 0.4));
  transition: all 0.3s ease;
}

.header-logo img:hover {
  filter: drop-shadow(0 0 20px rgba(80, 206, 99, 0.6));
  transform: scale(1.05);
}

.footer-logo {
  flex-direction: column;
  margin-bottom: 30px;
}

.footer-logo img {
  height: 90px;
  width: auto;
  margin-bottom: 10px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

nav ul li a {
  color: var(--text-main);
  font-weight: 500;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

nav ul li a:hover {
  color: var(--neon-green);
}

/* ===== HERO SWIPER SECTION ===== */
.hero-swiper {
  width: 100%;
  height: 100vh;
  position: relative;
}

.swiper-slide {
  position: relative;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  height: 100vh !important;
  overflow: hidden;
}

.swiper-slide .container {
  width: 100%;
}

.slide-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-position: center;
  background-size: cover;
  z-index: -2;
}

.slide-bg::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle at center, rgba(23, 13, 2, 0.7) 0%, rgba(25, 19, 1, 0.95) 100%);
  z-index: -1;
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 1;
  margin: 0 auto;
  text-align: center;
  width: 100%;
}

.hero-content h1 {
  font-size: 4rem;
  line-height: 1.1;
  margin-bottom: 20px;
  background: linear-gradient(to right, var(--text-main), var(--neon-green-lighter));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content p {
  font-size: 1.3rem;
  color: var(--text-muted);
  margin: 0 auto 40px auto;
  max-width: 600px;
}

/* Swiper Controls Customization */
.swiper-button-next, .swiper-button-prev {
  color: var(--neon-green) !important;
}

.swiper-pagination-bullet {
  background: var(--text-muted) !important;
  opacity: 0.5;
}

.swiper-pagination-bullet-active {
  background: var(--neon-green) !important;
  opacity: 1;
  box-shadow: 0 0 10px var(--neon-green);
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--bg-darker);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  padding: 40px 0;
  position: relative;
}

.stats-grid {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 20px;
}

.stat-item {
  text-align: center;
}

.stat-num {
  font-size: 3rem;
  font-weight: 800;
  color: var(--neon-green);
  text-shadow: 0 0 20px rgba(80, 206, 99, 0.4);
  margin-bottom: 10px;
}

.stat-text {
  font-size: 1.1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* ===== FEATURES SECTION ===== */
.features {
  padding: 100px 0;
  background: var(--bg-darkest);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.feature-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 40px 30px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(124, 206, 80, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: var(--neon-green-light);
  box-shadow: 0 15px 30px rgba(0,0,0,0.5), 0 0 20px rgba(80, 206, 99, 0.2);
}

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

.feature-icon {
  font-size: 3rem;
  color: var(--neon-green);
  margin-bottom: 20px;
  display: inline-block;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--neon-green-lighter);
}

.feature-card p {
  color: var(--text-muted);
}

.feature-card img {
  width: 100%;
  border-radius: 10px;
  margin-top: 20px;
  border: 1px solid rgba(255,255,255,0.1);
}

/* ===== INDUSTRIES SECTION ===== */
.industries {
  padding: 100px 0;
  background: var(--bg-darker);
}

.industry-list {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.industry-item {
  display: flex;
  align-items: center;
  gap: 40px;
}

.industry-item:nth-child(even) {
  flex-direction: row-reverse;
}

.industry-text {
  flex: 1;
}

.industry-text h3 {
  font-size: 2rem;
  color: var(--neon-green-light);
  margin-bottom: 20px;
}

.industry-text p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 15px;
}

.industry-image {
  flex: 1;
  position: relative;
}

.industry-image img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 0 30px rgba(0,0,0,0.8);
  border: 2px solid var(--glass-border);
  transition: all 0.5s ease;
}

.industry-image img:hover {
  border-color: var(--neon-green);
  box-shadow: 0 0 40px rgba(80, 206, 99, 0.4);
}

/* ===== CONTACT SECTION ===== */
.contact {
  padding: 100px 0;
  background: var(--bg-darkest);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
  align-items: start;
}

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

.contact-info {
  color: var(--text-main);
}

.info-item {
  margin-bottom: 40px;
  background: var(--glass-bg);
  padding: 30px;
  border-radius: 15px;
  border: 1px solid var(--glass-border);
}

.info-item h3 {
  color: var(--neon-green);
  margin-bottom: 15px;
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem;
}

.info-item p {
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 8px;
}

.info-item strong {
  color: var(--text-main);
}

.contact-form-wrapper {
  background: var(--glass-bg);
  padding: 40px;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.captcha-group label {
  display: block;
  margin-bottom: 10px;
  color: var(--neon-green);
  font-weight: 600;
}

.form-group {
  margin-bottom: 25px;
  position: relative;
}

.form-control {
  width: 100%;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 15px 20px;
  color: var(--text-main);
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
  font-family: var(--font-main);
}

.form-control:focus {
  outline: none;
  border-color: var(--neon-green);
  box-shadow: 0 0 15px rgba(80, 206, 99, 0.3);
}

textarea.form-control {
  height: 150px;
  resize: vertical;
}

.form-control::placeholder {
  color: rgba(255,255,255,0.3);
}

.btn-submit {
  width: 100%;
  background: var(--neon-green);
  color: var(--bg-darkest);
  border: none;
  padding: 15px;
  font-size: 1.2rem;
  font-weight: bold;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.btn-submit:hover {
  background: var(--neon-green-light);
  box-shadow: 0 0 20px var(--neon-green-light);
}

/* Form Messages */
#form-message {
  margin-top: 20px;
  padding: 15px;
  border-radius: 8px;
  text-align: center;
  display: none;
  font-weight: 500;
}

#form-message.success {
  background: rgba(80, 206, 99, 0.2);
  color: var(--neon-green-light);
  border: 1px solid var(--neon-green);
}

#form-message.error {
  background: rgba(255, 50, 50, 0.2);
  color: #ff6b6b;
  border: 1px solid #ff6b6b;
}

/* ===== FOOTER ===== */
footer {
  background: #000;
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid rgba(80, 206, 99, 0.2);
}

footer p {
  color: var(--text-muted);
}

footer span {
  color: var(--neon-green);
}

/* ===== MOBILE MENU TOGGLE ===== */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle .bar {
  width: 25px;
  height: 3px;
  background-color: var(--neon-green);
  margin: 3px 0;
  transition: all 0.3s ease;
  border-radius: 3px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
  header .container {
    position: static;
    justify-content: space-between;
    min-height: 70px;
    padding: 0 20px;
  }

  .header-logo {
    position: static;
    left: auto;
    top: auto;
    transform: none;
    gap: 10px;
  }

  .header-logo img { 
    height: 70px; 
    filter: drop-shadow(0 0 15px rgba(80, 206, 99, 0.4));
  }

  .desktop-only { display: none !important; }
  .mobile-only { display: block !important; }

  .menu-toggle {
    display: flex;
  }

  nav#nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: rgba(23, 13, 2, 0.98);
    backdrop-filter: blur(15px);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    transition: all 0.5s ease;
    z-index: 1000;
    border-left: 1px solid var(--glass-border);
    text-align: center;
    padding: 80px 20px;
  }

  nav#nav-menu .logo-text.mobile-only {
    white-space: nowrap;
    font-size: 1.2rem !important;
    margin-bottom: 60px;
  }

  nav#nav-menu.active {
    right: 0;
  }

  nav#nav-menu ul {
    flex-direction: column;
    gap: 30px;
    display: flex !important;
  }

  nav#nav-menu ul li a {
    font-size: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
  }

  /* Hamburger Animation */
  .menu-toggle.is-active .bar:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.is-active .bar:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }

  .menu-toggle.is-active .bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }

  .hero-content h1 { font-size: 2.2rem; }
  .industry-item { flex-direction: column !important; }
  .stats-grid { flex-direction: column; }
  .contact-form-wrapper { padding: 30px; }
  
  .header-logo img { height: 48px; }
  .logo-text { font-size: 1.1rem; letter-spacing: 1px; }
  .logo { gap: 10px; }

  .desktop-only { display: none !important; }
  .mobile-only { display: block !important; }
}

@media (max-width: 768px) {
  .hero-content h1 { font-size: 2.2rem; }
  .hero-content p { font-size: 1.1rem; }
  .btn-primary { padding: 15px 30px; font-size: 1rem; }
  
  .industry-item { gap: 30px; padding: 15px; }
  .industry-text h3 { font-size: 1.5rem; }
  .industry-text p { font-size: 1rem; }
}

@media (max-width: 480px) {
  .header-logo img { height: 70px; }
  header .container { min-height: 70px; padding: 0 15px; }
  .section-title { font-size: 2rem; }
}