/* Main CSS file for Exaload Group website */
/* Dark futuristic theme with violet tones */

:root {
  /* Main color palette */
  --primary-color: #692df3;
  --secondary-color: #6990fe;
  --accent-color: #2b89f8;
  --accent-secondary: #1fdefd;
  --dark-bg: #0a0a14;
  --darker-bg: #050508;
  --light-text: #ffffff;
  --dim-text: rgba(255, 255, 255, 0.7);
  --border-glow: rgba(105, 45, 243, 0.6);
  
  /* Font families */
  --font-primary: 'Orbitron', sans-serif;
  --font-secondary: 'Rajdhani', sans-serif;
  --font-text: 'Exo 2', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-text);
  background-color: var(--dark-bg);
  color: var(--light-text);
  overflow-x: hidden;
  background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  letter-spacing: 0.05em;
}

p {
  font-family: var(--font-text);
  line-height: 1.6;
}

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

a:hover {
  color: var(--accent-secondary);
  text-shadow: 0 0 8px var(--border-glow);
}

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  background: var(--darker-bg);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(to bottom, var(--accent-color), var(--accent-secondary));
}

/* Page transition container */
.page-content {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.page-content.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Grid system */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-gap: 2rem;
}

/* Futuristic button */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: var(--light-text);
  border: none;
  border-radius: 4px;
  font-family: var(--font-primary);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
  z-index: 1;
}

.btn:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--accent-color), var(--accent-secondary));
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.btn:hover:before {
  opacity: 1;
}

.btn:hover {
  box-shadow: 0 0 20px var(--border-glow);
  transform: translateY(-2px);
}

/* Section dividers */
.divider {
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--primary-color), var(--secondary-color), transparent);
  margin: 3rem 0;
}

/* Loading overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--dark-bg);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-overlay.hidden {
  opacity: 0;
  visibility: hidden;
}

/* Responsive utilities */
@media screen and (max-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}

@media screen and (max-width: 992px) {
  .container {
    max-width: 960px;
  }
  
  .grid {
    grid-gap: 1.5rem;
  }
}

@media screen and (max-width: 768px) {
  .container {
    max-width: 720px;
  }
  
  .grid {
    grid-gap: 1rem;
  }
}

@media screen and (max-width: 576px) {
  .container {
    max-width: 100%;
    padding: 0 1.5rem;
  }
}