/* Base Styles and Variables */
:root {
  /* Color system */
  --color-primary: #8A2BE2; /* Violet blue */
  --color-primary-light: #9D4EDD;
  --color-primary-dark: #6A0DAD;
  --color-secondary: #FF6AD5; /* Pink */
  --color-secondary-light: #FFADF0;
  --color-secondary-dark: #C400A0;
  --color-accent: #00FFD1; /* Turquoise */
  --color-accent-light: #7FFFEB;
  --color-accent-dark: #00B995;
  
  /* Neutral tones */
  --color-white: #FFFFFF;
  --color-gray-100: #F8F9FA;
  --color-gray-200: #E9ECEF;
  --color-gray-300: #DEE2E6;
  --color-gray-400: #CED4DA;
  --color-gray-500: #ADB5BD;
  --color-gray-600: #6C757D;
  --color-gray-700: #495057;
  --color-gray-800: #343A40;
  --color-gray-900: #212529;
  --color-black: #000000;
  
  /* Status colors */
  --color-success: #28a745;
  --color-warning: #ffc107;
  --color-error: #dc3545;
  
  /* Background gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  --gradient-dark: linear-gradient(135deg, #2B2D42 0%, #121420 100%);
  
  /* Glass effects */
  --glass-background: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.2);
  --glass-blur: blur(8px);
  
  /* Spacing system (based on 8px) */
  --space-1: 0.5rem;  /* 8px */
  --space-2: 1rem;    /* 16px */
  --space-3: 1.5rem;  /* 24px */
  --space-4: 2rem;    /* 32px */
  --space-5: 2.5rem;  /* 40px */
  --space-6: 3rem;    /* 48px */
  --space-7: 3.5rem;  /* 56px */
  --space-8: 4rem;    /* 64px */
  
  /* Typography */
  --font-family: 'Inter', sans-serif;
  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-md: 1rem;      /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */
  --font-size-5xl: 3rem;     /* 48px */
  --font-size-6xl: 3.75rem;  /* 60px */
  
  /* Border radius */
  --radius-sm: 0.25rem;  /* 4px */
  --radius-md: 0.5rem;   /* 8px */
  --radius-lg: 1rem;     /* 16px */
  --radius-xl: 2rem;     /* 32px */
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-index */
  --z-negative: -1;
  --z-elevate: 1;
  --z-dropdown: 10;
  --z-sticky: 100;
  --z-fixed: 1000;
  --z-modal: 1001;
  --z-popover: 2000;
  --z-tooltip: 3000;
  
  /* 3D effects */
  --depth-1: 2px;
  --depth-2: 4px;
  --depth-3: 8px;
  --depth-4: 16px;
}

/* Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-gray-800);
  background: var(--gradient-dark);
  background-attachment: fixed;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  margin-bottom: var(--space-2);
  font-weight: 600;
}

h1 {
  font-size: var(--font-size-5xl);
}

h2 {
  font-size: var(--font-size-4xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

p {
  margin-bottom: var(--space-2);
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: all var(--transition-normal);
}

a:hover {
  color: var(--color-primary-light);
}

button {
  cursor: pointer;
  font-family: var(--font-family);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-gray-900);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-light);
}

/* Glass Components */
.glass-nav, .glass-card, .glass-panel {
  background: var(--glass-background);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover, .glass-panel:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.25);
}

/* 3D Effects */
.glass-card, .glass-panel {
  position: relative;
  transform-style: preserve-3d;
  perspective: 1000px;
}

.glass-card::before, .glass-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    135deg, 
    rgba(255, 255, 255, 0.3) 0%, 
    rgba(255, 255, 255, 0) 100%
  );
  transform: translateZ(var(--depth-1));
  pointer-events: none;
  z-index: var(--z-elevate);
}

.glass-card::after, .glass-panel::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(
    to bottom,
    rgba(138, 43, 226, 0) 0%,
    rgba(138, 43, 226, 0.05) 100%
  );
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  z-index: var(--z-negative);
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-fixed);
  padding: var(--space-2);
}

.glass-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-white);
  text-shadow: 0 0 10px rgba(138, 43, 226, 0.8);
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  gap: var(--space-3);
}

.nav-links a {
  color: var(--color-gray-300);
  position: relative;
  padding: var(--space-1) 0;
}

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

.nav-links a:hover, .nav-links a.active {
  color: var(--color-white);
}

.nav-links a:hover::after, .nav-links a.active::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

.menu-toggle span {
  width: 100%;
  height: 3px;
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-2);
  position: relative;
  overflow: hidden;
}

.hero-content {
  text-align: center;
  color: var(--color-white);
  max-width: 800px;
  z-index: var(--z-elevate);
}

.hero-content h1 {
  margin-bottom: var(--space-3);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
  display: inline-block;
}

.hero-content p {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
  color: var(--color-gray-300);
}

.glitch-text {
  position: relative;
  text-shadow: 0 0 10px rgba(138, 43, 226, 0.8);
  transition: text-shadow var(--transition-fast);
}

.glitch-text.glitching {
  animation: glitch 0.2s linear 3;
}

@keyframes glitch {
  0% {
    text-shadow: 2px 0 0 var(--color-accent), -2px 0 0 var(--color-secondary);
  }
  25% {
    text-shadow: -2px 0 0 var(--color-accent), 2px 0 0 var(--color-secondary);
  }
  50% {
    text-shadow: 2px 0 0 var(--color-accent), -2px 0 0 var(--color-secondary);
  }
  75% {
    text-shadow: -2px 0 0 var(--color-accent), 2px 0 0 var(--color-secondary);
  }
  100% {
    text-shadow: 2px 0 0 var(--color-accent), -2px 0 0 var(--color-secondary);
  }
}

.cta-button {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--gradient-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 4px 20px rgba(138, 43, 226, 0.5);
  transition: all var(--transition-normal);
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: all var(--transition-slow);
  z-index: -1;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(138, 43, 226, 0.6);
  color: var(--color-white);
}

.cta-button:hover::before {
  left: 100%;
}

.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.floating-shape {
  position: absolute;
  border-radius: 50%;
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  transition: transform var(--transition-slow);
}

.shape1 {
  width: 300px;
  height: 300px;
  top: 20%;
  left: 15%;
  background: radial-gradient(circle at center, rgba(138, 43, 226, 0.3), transparent 70%);
}

.shape2 {
  width: 200px;
  height: 200px;
  bottom: 25%;
  right: 15%;
  background: radial-gradient(circle at center, rgba(255, 106, 213, 0.3), transparent 70%);
}

.shape3 {
  width: 150px;
  height: 150px;
  top: 35%;
  right: 25%;
  background: radial-gradient(circle at center, rgba(0, 255, 209, 0.3), transparent 70%);
}

.shape4 {
  width: 100px;
  height: 100px;
  bottom: 30%;
  left: 25%;
  background: radial-gradient(circle at center, rgba(138, 43, 226, 0.3), transparent 70%);
}

/* Section Common Styles */
section {
  padding: var(--space-8) var(--space-2);
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-6);
  color: var(--color-white);
}

.section-header h2 {
  position: relative;
  display: inline-block;
  padding-bottom: var(--space-2);
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.section-header p {
  color: var(--color-gray-400);
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto;
}

/* Services Section */
.services {
  background: linear-gradient(0deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0) 100%);
}

.service-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
  max-width: 1400px;
  margin: 0 auto;
}

.glass-card {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: var(--color-white);
}

.card-icon {
  margin-bottom: var(--space-3);
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(138, 43, 226, 0.2);
  border-radius: var(--radius-full);
  color: var(--color-white);
  transition: all var(--transition-normal);
}

.glass-card:hover .card-icon {
  background: rgba(138, 43, 226, 0.4);
  transform: scale(1.1) translateZ(var(--depth-2));
}

.glass-card h3 {
  margin-bottom: var(--space-2);
  font-weight: 600;
}

.glass-card p {
  color: var(--color-gray-300);
  font-size: var(--font-size-md);
  margin-bottom: 0;
}

/* Showcase Section */
.showcase {
  background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0) 100%);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
  max-width: 1400px;
  margin: 0 auto;
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/9;
  transform-style: preserve-3d;
  perspective: 1000px;
  cursor: pointer;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
  color: var(--color-white);
  padding: var(--space-2);
  text-align: center;
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay h3 {
  margin-bottom: var(--space-1);
  font-weight: 600;
}

.portfolio-overlay p {
  color: var(--color-accent);
  margin: 0;
}

/* About Section */
.about {
  background: linear-gradient(0deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0) 100%);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  max-width: 1400px;
  margin: 0 auto;
}

.about-text {
  padding: var(--space-4);
  color: var(--color-white);
}

.about-text h3 {
  margin-bottom: var(--space-3);
  color: var(--color-accent);
}

.about-text p {
  color: var(--color-gray-300);
  margin-bottom: var(--space-3);
}

.stats {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-4);
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-primary-light);
  margin-bottom: var(--space-1);
}

.stat-label {
  color: var(--color-gray-400);
  font-size: var(--font-size-sm);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
}

.team-member {
  padding: var(--space-3);
  text-align: center;
  color: var(--color-white);
}

.member-image {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 0 auto var(--space-2);
  border: 3px solid var(--color-primary);
}

.member-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-member h4 {
  margin-bottom: var(--space-1);
}

.team-member p {
  color: var(--color-accent);
  margin: 0;
  font-size: var(--font-size-sm);
}

/* Contact Section */
.contact {
  background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0) 100%);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  max-width: 1400px;
  margin: 0 auto;
}

.contact-form {
  padding: var(--space-4);
}

.form-group {
  margin-bottom: var(--space-3);
}

label {
  display: block;
  margin-bottom: var(--space-1);
  color: var(--color-white);
  font-weight: 500;
}

input, textarea {
  width: 100%;
  padding: var(--space-2);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  transition: all var(--transition-normal);
}

input:focus, textarea:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(138, 43, 226, 0.3);
}

textarea {
  resize: vertical;
}

.contact-info {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--color-white);
}

.info-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-3);
}

.info-icon {
  width: 50px;
  height: 50px;
  background: rgba(138, 43, 226, 0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: var(--space-2);
  color: var(--color-accent);
}

.info-item h4 {
  margin-bottom: var(--space-1);
  font-weight: 600;
}

.info-item p {
  color: var(--color-gray-300);
  margin: 0;
}

.social-links {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(138, 43, 226, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: all var(--transition-normal);
}

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

/* Footer */
footer {
  background: linear-gradient(0deg, rgba(33, 37, 41, 0.9) 0%, rgba(33, 37, 41, 0) 100%);
  padding: var(--space-6) var(--space-2);
  color: var(--color-white);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-logo {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  text-shadow: 0 0 10px rgba(138, 43, 226, 0.8);
}

.footer-links {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.footer-links a {
  color: var(--color-gray-400);
  transition: color var(--transition-normal);
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-copyright {
  color: var(--color-gray-500);
  text-align: center;
}

/* Media Queries */
@media (max-width: 1200px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .contact-container {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  h1 {
    font-size: var(--font-size-4xl);
  }
  
  h2 {
    font-size: var(--font-size-3xl);
  }
  
  .menu-toggle {
    display: flex;
    z-index: var(--z-fixed);
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 70%;
    background: rgba(33, 37, 41, 0.95);
    backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: right var(--transition-normal);
    z-index: var(--z-fixed);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
  
  .service-cards,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .stats {
    flex-direction: column;
    gap: var(--space-3);
  }
  
  .team-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
  
  .floating-shape {
    opacity: 0.5;
  }
}

@media (max-width: 480px) {
  .footer-links {
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
  }
}