/*
Theme Name: Cybernok Modern Dark/Light
Description: Modern cybersecurity theme with bold typography, dark/light modes, 3D effects, and glassmorphism
Version: 3.0
Author: Cybernok
*/

/* ========== CSS VARIABLES - DARK THEME (DEFAULT) ========== */
:root {
  /* Dark Theme Colors */
  --bg-primary: #0a0a0a;
  --bg-secondary: #141414;
  --bg-tertiary: #1e1e1e;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #6b6b6b;
  
  --accent-primary: #f15a24;
  --accent-secondary: #00c2ff;
  --accent-gradient: linear-gradient(135deg, #f15a24 0%, #00c2ff 100%);
  
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: rgba(0, 0, 0, 0.3);
  
  --card-bg: rgba(30, 30, 30, 0.8);
  --card-hover-bg: rgba(40, 40, 40, 0.9);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.7);
  
  --logo-width: 2.5rem;
  
  /* Typography */
  --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-secondary: 'Inter', sans-serif;
  --font-display: 'Montserrat', sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-smooth: 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ========== LIGHT THEME ========== */
[data-theme="light"] {
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #e9ecef;
  --text-primary: #0a0a0a;
  --text-secondary: #4a4a4a;
  --text-muted: #8a8a8a;
  
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(0, 0, 0, 0.1);
  --glass-shadow: rgba(0, 0, 0, 0.1);
  
  --card-bg: rgba(255, 255, 255, 0.9);
  --card-hover-bg: rgba(255, 255, 255, 1);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.2);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  transition: background var(--transition-normal), color var(--transition-normal);
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h4 { font-size: clamp(1.25rem, 2vw, 2rem); }

p {
  font-family: var(--font-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
}

/* ========== GLASSMORPHISM ========== */
.glass-surface {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
}

/* ========== HEADER ========== */
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-lg);
  transform: translateY(0);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.logo:hover {
  transform: scale(1.05);
}

.logo-icon {
  width: 3.5rem;
  height: var(--logo-width);
  background: none;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: none;
  transition: all var(--transition-normal);
}

.logo:hover .logo-icon {
  box-shadow: var(--shadow-lg);
  transform: rotate(-5deg);
}

.logo-text {
  font-size: 1.75rem;
  font-weight: 900;
  font-family: var(--font-display);
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.main-nav {
  display: none;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: width var(--transition-normal);
}

.nav-link:hover {
  color: var(--text-primary);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.theme-toggle {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-size: 1.5rem;
  backdrop-filter: blur(10px);
}

.theme-toggle:hover {
  transform: rotate(180deg) scale(1.1);
  box-shadow: var(--shadow-md);
}

.cta-button {
  background: var(--accent-gradient);
  color: white;
  font-weight: 700;
  padding: 0.875rem 2rem;
  border-radius: 3rem;
  text-decoration: none;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  font-size: 1rem;
  white-space: nowrap;
}

.cta-button:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-lg);
}

.mobile-menu-toggle {
  display: block;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  font-size: 1.5rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.mobile-menu-toggle:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

.mobile-nav {
  display: none;
  margin-top: 1rem;
}

.mobile-nav.active {
  display: block;
  animation: slideDown var(--transition-normal);
}

.mobile-nav ul {
  list-style: none;
  padding: 1rem 0;
}

.mobile-nav .nav-link {
  display: block;
  padding: 1rem 2rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.mobile-nav .nav-link:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding-left: 2.5rem;
}

.mobile-cta {
  padding: 1rem 2rem;
}

/* ========== HERO SECTION ========== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
  padding-top: 5rem;
}

.parallax-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  will-change: transform;
}

.hero-particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.6;
  filter: blur(2px);
}

.particle-1 {
  top: 10%;
  left: 5%;
  width: 1rem;
  height: 1rem;
  background: var(--accent-secondary);
  animation: float 8s ease-in-out infinite;
}

.particle-2 {
  top: 20%;
  right: 10%;
  width: 1.5rem;
  height: 1.5rem;
  background: var(--accent-primary);
  opacity: 0.4;
  animation: float 10s ease-in-out infinite reverse;
}

.particle-3 {
  bottom: 15%;
  left: 15%;
  width: 0.75rem;
  height: 0.75rem;
  background: var(--accent-secondary);
  animation: float 7s ease-in-out infinite;
}

.particle-4 {
  top: 50%;
  right: 25%;
  width: 1.25rem;
  height: 1.25rem;
  background: var(--accent-primary);
  opacity: 0.5;
  animation: float 9s ease-in-out infinite reverse;
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image: 
    linear-gradient(var(--text-muted) 1px, transparent 1px),
    linear-gradient(90deg, var(--text-muted) 1px, transparent 1px);
  background-size: 60px 60px;
}

.parallax-content {
  position: relative;
  z-index: 10;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  text-align: center;
  will-change: transform;
}

.hero-title {
  color: var(--text-primary);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 2rem;
  text-shadow: var(--shadow-lg);
  letter-spacing: -0.03em;
}

.hero-title .highlight {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  color: var(--text-secondary);
  max-width: 48rem;
  margin: 0 auto 3rem;
  line-height: 1.8;
  font-family: var(--font-secondary);
  font-size: 1.25rem;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  justify-content: center;
  align-items: center;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  font-weight: 700;
  padding: 1.25rem 3rem;
  border-radius: 3rem;
  text-decoration: none;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-md);
  font-size: 1.125rem;
}

.btn-primary:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: var(--shadow-xl);
}

.btn-secondary {
  border: 2px solid var(--accent-secondary);
  color: var(--accent-secondary);
  font-weight: 700;
  padding: 1.25rem 3rem;
  border-radius: 3rem;
  text-decoration: none;
  transition: all var(--transition-smooth);
  background: transparent;
  font-size: 1.125rem;
}

.btn-secondary:hover {
  background: var(--accent-secondary);
  color: white;
  transform: translateY(-5px) scale(1.05);
  box-shadow: var(--shadow-xl);
}

.scroll-indicator {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-mouse {
  width: 2rem;
  height: 3rem;
  border: 2px solid var(--accent-secondary);
  border-radius: 2rem;
  display: flex;
  justify-content: center;
  padding-top: 0.5rem;
}

.scroll-dot {
  width: 0.375rem;
  height: 0.75rem;
  background: var(--accent-secondary);
  border-radius: 0.25rem;
  animation: scrollDot 2s infinite;
}

/* ========== SECTIONS ========== */
section {
  padding: 8rem 0;
  position: relative;
}

.section-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-title {
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  font-family: var(--font-secondary);
}

/* ========== SCROLL REVEAL ========== */
.scroll-reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ========== TRAINING SECTION ========== */
.training-section {
  background: var(--bg-secondary);
}

.training-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.training-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  padding: 3rem;
  border-radius: 1.5rem;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
}

.training-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.training-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-xl);
  background: var(--card-hover-bg);
}

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

.card-icon {
  width: 5rem;
  height: 5rem;
  background: var(--accent-gradient);
  border-radius: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
}

.training-card:hover .card-icon {
  transform: rotate(10deg) scale(1.1);
  box-shadow: var(--shadow-lg);
}

.card-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.card-description {
  color: var(--text-secondary);
  line-height: 1.8;
  font-family: var(--font-secondary);
}

/* ========== SERVICES SECTION ========== */
.services-section {
  background: var(--bg-primary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 2.5rem;
}

.service-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  padding: 3rem;
  border-radius: 1.5rem;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
  transform-style: preserve-3d;
}

.service-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-xl);
  background: var(--card-hover-bg);
}

/* ========== BLOG SECTION ========== */
.blog-section {
  background: var(--bg-secondary);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
}

.blog-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border-radius: 1.5rem;
  border: 1px solid var(--glass-border);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
  transform-style: preserve-3d;
}

.blog-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.blog-image {
  width: 100%;
  height: 240px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  transition: transform var(--transition-slow);
}

.blog-card:hover .blog-image {
  transform: scale(1.1);
}

.blog-content {
  padding: 2rem;
}

.blog-date {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.blog-excerpt {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-family: var(--font-secondary);
}

.read-more {
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 700;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.read-more:hover {
  color: var(--accent-secondary);
  transform: translateX(5px);
}

/* ========== CONTACT SECTION ========== */
.contact-section {
  background: var(--bg-primary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h3 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: var(--accent-primary);
}

.contact-info p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--card-bg);
  border-radius: 1rem;
  border: 1px solid var(--glass-border);
  transition: all var(--transition-normal);
}

.contact-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-md);
}

.contact-icon {
  width: 3rem;
  height: 3rem;
  background: var(--accent-gradient);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.contact-form {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  padding: 3rem;
  border-radius: 1.5rem;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 2rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem 1.5rem;
  border: 2px solid var(--glass-border);
  border-radius: 0.75rem;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: var(--font-secondary);
  font-size: 1rem;
  transition: all var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-secondary);
  box-shadow: 0 0 0 4px rgba(0, 194, 255, 0.1);
  transform: translateY(-2px);
}

.form-group select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.submit-btn {
  width: 100%;
  background: var(--accent-gradient);
  color: white;
  font-weight: 700;
  padding: 1.25rem;
  border: none;
  border-radius: 3rem;
  cursor: pointer;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-md);
  font-size: 1.125rem;
}

.submit-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 1rem 0;
  text-align: center;
  border-top: 1px solid var(--glass-border);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* ========== ANIMATIONS ========== */
@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(20px, -20px) rotate(5deg); }
  50% { transform: translate(0, -40px) rotate(0deg); }
  75% { transform: translate(-20px, -20px) rotate(-5deg); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes scrollDot {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(15px); opacity: 0; }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== RESPONSIVE DESIGN ========== */
@media (min-width: 768px) {
  .main-nav {
    display: block;
  }
  
  .mobile-menu-toggle {
    display: none;
  }
  
  .hero-buttons {
    flex-direction: row;
  }
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media (max-width: 767px) {
  section {
    padding: 5rem 0;
  }
  
  .section-header {
    margin-bottom: 3rem;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .training-grid,
  .services-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .training-card,
  .service-card {
    padding: 2rem;
  }
  
  .contact-form {
    padding: 2rem;
  }
  
  .header-actions .cta-button {
    display: none;
  }
}

/* ========== TRANSITION DELAYS FOR STAGGERED ANIMATIONS ========== */
.scroll-reveal[data-delay="0"] { transition-delay: 0s; }
.scroll-reveal[data-delay="100"] { transition-delay: 0.1s; }
.scroll-reveal[data-delay="200"] { transition-delay: 0.2s; }
.scroll-reveal[data-delay="300"] { transition-delay: 0.3s; }
.scroll-reveal[data-delay="400"] { transition-delay: 0.4s; }
.scroll-reveal[data-delay="500"] { transition-delay: 0.5s; }

/* ========== PRINT STYLES ========== */
@media print {
  .site-header,
  .mobile-nav,
  .theme-toggle,
  .scroll-indicator {
    display: none;
  }
}