* {
  box-sizing: border-box;
}

:root {
  --primary: #1bb1dc;
  --primary-glow: rgba(27, 177, 220, 0.4);
  --secondary: #10b981;
  --secondary-glow: rgba(16, 185, 129, 0.4);
  --accent: #f59e0b;
  --accent-glow: rgba(245, 158, 11, 0.4);
  --bg: #0b0f19;
  --surface: #111827;
  --surface-light: #1f2937;
  --glass: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.1);
  --text-main: #f3f4f6;
  --text-dim: #9ca3af;
  --white: #ffffff;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius: 16px;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

body {
  font-family: 'Inter', 'Open Sans', sans-serif;
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  background-image:
    radial-gradient(circle at 0% 0%, rgba(27, 177, 220, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 100% 100%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
  background-attachment: fixed;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
}

/* Header */
#header {
  height: 80px;
  background: rgba(11, 15, 25, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}

#header .logo h1 {
  font-size: 24px;
  margin: 0;
  color: #ffffff;
  font-weight: 900;
  letter-spacing: -1px;
}

.main-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.main-nav ul li a {
  padding: 10px 15px;
  color: var(--text-dim);
  text-decoration: none;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 13px;
  transition: 0.3s;
}

.main-nav ul li a:hover,
.main-nav ul li.active a {
  color: var(--primary);
  text-shadow: 0 0 10px var(--primary-glow);
}

.btn-apply {
  background: var(--primary) !important;
  color: #ffffff !important;
  padding: 8px 25px !important;
  border-radius: 50px;
  margin-left: 20px;
  box-shadow: 0 5px 15px var(--primary-glow);
}

/* Hero Sections */
.hero-mini {
  padding: 180px 0 100px;
  background: transparent;
  text-align: center;
}

.hero-premium {
  padding: 200px 0 120px;
  background: linear-gradient(rgba(11, 15, 25, 0.8), rgba(11, 15, 25, 0.9)),
    url('../img/employers-hero.png') center center no-repeat;
  background-size: cover;
  color: white;
  text-align: center;
}

/* Page Specific Heros */
.hero-home {
  background: linear-gradient(rgba(11, 15, 25, 0.7), rgba(11, 15, 25, 0.9)),
    url('../img/home-hero.png') center center no-repeat !important;
  background-size: cover !important;
}

.hero-platform-page {
  background: linear-gradient(rgba(11, 15, 25, 0.5), rgba(11, 15, 25, 0.8)),
    url('../img/platform-hero.png') center center no-repeat !important;
  background-size: cover !important;
}

.hero-solutions {
  background: linear-gradient(rgba(11, 15, 25, 0.8), rgba(11, 15, 25, 0.9)),
    url('../img/solutions-hero.png') center center no-repeat !important;
  background-size: cover !important;
}

.hero-training {
  background: linear-gradient(rgba(11, 15, 25, 0.8), rgba(11, 15, 25, 0.9)),
    url('../img/training-hero.png') center center no-repeat !important;
  background-size: cover !important;
}

.hero-apply {
  background: linear-gradient(rgba(11, 15, 25, 0.8), rgba(11, 15, 25, 0.9)),
    url('../img/apply-hero.png') center center no-repeat !important;
  background-size: cover !important;
}

.hero-contact {
  background: linear-gradient(rgba(11, 15, 25, 0.8), rgba(11, 15, 25, 0.9)),
    url('../img/contact-hero.png') center center no-repeat !important;
  background-size: cover !important;
}

.hero-about {
  background: linear-gradient(rgba(11, 15, 25, 0.8), rgba(11, 15, 25, 0.9)),
    url('../img/about-hero.png') center center no-repeat !important;
  background-size: cover !important;
}

.hero-careers {
  background: linear-gradient(rgba(11, 15, 25, 0.8), rgba(11, 15, 25, 0.9)),
    url('../img/careers-hero.png') center center no-repeat !important;
  background-size: cover !important;
}

.hero-ai-security {
  background: linear-gradient(rgba(11, 15, 25, 0.8), rgba(11, 15, 25, 0.9)),
    url('../img/ai-security-hero.png') center center no-repeat !important;
  background-size: cover !important;
}




/* Premium Cards */
.premium-card {
  background: var(--surface-light);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
  transition: 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  height: 100%;
}

.premium-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.premium-card .icon {
  width: 70px;
  height: 70px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  color: var(--primary);
  font-size: 30px;
}

.premium-card h4 {
  color: #ffffff;
  margin-bottom: 15px;
}

.premium-card p {
  color: var(--text-dim);
}

/* Verification Widget */
.verify-container {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  padding: 5px;
  position: relative;
  height: 50px;
  width: 100%;
  margin: 25px 0;
  cursor: pointer;
  overflow: hidden;
}

.verify-slider {
  position: absolute;
  left: 5px;
  top: 5px;
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  z-index: 2;
  box-shadow: 0 2px 10px var(--primary-glow);
}

.verify-text {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
  z-index: 1;
}

/* Footer */
#footer {
  background: rgba(0, 0, 0, 0.5);
  color: var(--text-dim);
  padding: 60px 0;
  text-align: center;
  border-top: 1px solid var(--glass-border);
}

#footer strong {
  color: #ffffff;
}

/* Utility */
.section-bg {
  background: rgba(255, 255, 255, 0.02);
}

.bg-white {
  background: var(--bg) !important;
}

.bg-light {
  background: var(--surface) !important;
}

.text-dark {
  color: #ffffff !important;
}

.text-muted {
  color: var(--text-dim) !important;
}

.shadow-lg {
  box-shadow: var(--shadow) !important;
}

.border-0 {
  border: none !important;
}

.rounded-pill {
  border-radius: 50px !important;
}

.form-control {
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid var(--glass-border) !important;
  color: #ffffff !important;
}

.form-control:focus {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: var(--primary) !important;
  box-shadow: 0 0 10px var(--primary-glow) !important;
}

.btn-primary {
  background: var(--primary);
  border: none;
  box-shadow: 0 5px 15px var(--primary-glow);
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

@media (max-width: 991px) {
  #header {
    height: 70px;
  }

  .main-nav {
    display: none !important;
  }

  .hero-mini {
    padding: 140px 0 60px;
  }

  .hero-premium {
    padding: 150px 0 80px;
  }

  .display-4 {
    font-size: 2.5rem;
  }
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #ffffff;
  font-size: 28px;
  cursor: pointer;
}

@media (max-width: 991px) {
  .mobile-nav-toggle {
    display: block;
  }
}

/* Mobile Navigation */
.mobile-nav {
  position: fixed;
  top: 0;
  bottom: 0;
  z-index: 9999;
  width: 280px;
  background: var(--bg);
  transition: 0.4s;
  padding-top: 60px;
  left: -280px;
  border-right: 1px solid var(--glass-border);
}

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

.mobile-nav ul {
  padding: 0;
  margin: 0;
  list-style: none;
}

.mobile-nav ul li {
  padding: 10px 20px;
}

.mobile-nav ul li a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  display: block;
}

.mobile-nav ul li a:hover,
.mobile-nav ul li.active a {
  color: var(--primary);
}

.mobile-nav .btn-apply {
  margin: 20px;
  display: inline-block;
  text-align: center;
}

.mobile-nav-overlay {
  width: 100%;
  height: 100%;
  z-index: 9998;
  top: 0;
  left: 0;
  position: fixed;
  background: rgba(0, 0, 0, 0.7);
  display: none;
}

/* Responsive utilities */
@media (max-width: 768px) {
  .premium-card {
    padding: 25px;
  }

  .display-4 {
    font-size: 2rem;
  }
}

.glow-text {
  text-shadow: 0 0 15px var(--primary-glow);
}

.border-bottom-light {
  border-bottom: 1px solid var(--glass-border) !important;
}

.text-accent {
  color: var(--accent) !important;
}

.text-secondary {
  color: var(--secondary) !important;
}