/* Main Variables */
:root {
  --primary-color: #3080ff;
  --secondary-color: #64b5f6;
  --highlight-color: #00c4ff;
  --bg-color: #f8f9fa;
  --text-color: #212529;
  --card-bg: #ffffff;
  --card-border: rgba(0, 0, 0, 0.125);
  --section-bg: #f1f3f5;
  --border-radius: 10px;
  --transition-speed: 0.3s;
}

/* Dark Mode Variables */
.dark-mode {
  --primary-color: #3080ff;
  --secondary-color: #64b5f6;
  --highlight-color: #00c4ff;
  --bg-color: #121212;
  --text-color: #e0e0e0;
  --card-bg: #1e1e1e;
  --card-border: rgba(255, 255, 255, 0.125);
  --section-bg: #181818;
}

/* Global Styles */
body {
  font-family: 'Roboto', sans-serif;
  color: var(--text-color);
  background-color: var(--bg-color);
  transition: background-color var(--transition-speed), color var(--transition-speed);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
}

.section-title {
  font-family: 'Orbitron', sans-serif;
  color: var(--primary-color);
  position: relative;
  padding-bottom: 15px;
  margin-bottom: 30px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--highlight-color);
}

.r_txt {
  font-family: 'Orbitron', sans-serif;
  font-size: 40px;
}

.highlight {
  color: var(--highlight-color);
  font-weight: 700;
}

/* Header and Navigation */
header {
  background-color: var(--bg-color);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: background-color var(--transition-speed);
}

.navbar {
  padding: 15px 0;
}

.navbar-brand h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 26px;
  margin: 0;
  color: var(--primary-color);
  font-weight: 700;
  transition: color var(--transition-speed);
}

.navbar-logo {
  height: 24px;
  width: auto;
  transition: transform 0.3s;
  vertical-align: middle;
}

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

.nav-link {
  font-weight: 500;
  margin: 0 5px;
  color: var(--text-color) !important;
  transition: color var(--transition-speed), transform 0.2s;
  position: relative;
}

.nav-link:hover {
  color: var(--primary-color) !important;
  transform: translateY(-2px);
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 50%;
  background-color: var(--primary-color);
  transition: width 0.3s, left 0.3s;
}

.nav-link:hover::after {
  width: 100%;
  left: 0;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--section-bg) 0%, var(--bg-color) 100%);
  padding: 100px 0;
  text-align: center;
  background-size: cover;
  background-position: center;
}

.hero-section h2 {
  color: var(--primary-color);
  font-family: 'Orbitron', sans-serif;
  margin-bottom: 20px;
}

.hero-section p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  border-radius: var(--border-radius);
  padding: 10px 25px;
  transition: all 0.3s;
}

.btn-primary:hover {
  background-color: var(--highlight-color);
  border-color: var(--highlight-color);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Products Section */
#products {
  background-color: var(--bg-color);
  transition: background-color var(--transition-speed);
}

.card {
  border-radius: var(--border-radius);
  border: 1px solid var(--card-border);
  overflow: hidden;
  background-color: var(--card-bg);
  transition: transform 0.3s, box-shadow 0.3s, background-color var(--transition-speed);
  height: 100%;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.card-img-top {
  height: 180px;
  object-fit: cover;
}

.card-title {
  color: var(--primary-color);
  font-weight: 600;
}

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

/* Technology Section */
#technology {
  background-color: var(--section-bg);
  transition: background-color var(--transition-speed);
}

.tech-card, .benefit-card {
  border-radius: var(--border-radius);
  border: 1px solid var(--card-border);
  background-color: var(--card-bg);
  transition: transform 0.3s, box-shadow 0.3s, background-color var(--transition-speed);
  margin-bottom: 20px;
}

.tech-card:hover, .benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.tech-card .card-title, .benefit-card .card-title {
  color: var(--highlight-color);
}

/* About Section */
#about {
  background-color: var(--bg-color);
  transition: background-color var(--transition-speed);
}

.about-card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 25px;
  margin-bottom: 30px;
  transition: background-color var(--transition-speed);
  border: 1px solid var(--card-border);
}

.about-card h4 {
  color: var(--primary-color);
  margin-bottom: 15px;
}

.commitment-item {
  background-color: var(--section-bg);
  border-radius: var(--border-radius);
  padding: 20px;
  height: 100%;
  transition: background-color var(--transition-speed);
}

.commitment-item h5 {
  color: var(--highlight-color);
  margin-bottom: 10px;
}

/* Social Icons Styling */
.social-container-sm {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.3rem;
    margin-top: 2rem;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background-color: black;
    color: #0d6efd;
    font-size: 1.3rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.social-icon:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Icon-specific colors on hover */
.social-icon:hover .fa-twitter {
    color: #FF0000;
}

.social-icon:hover .fa-youtube {
    color: #FF0000;
}

.social-icon:hover .fa-linkedin {
    color: #FF0000;
}

.social-icon:hover .fa-github {
    color: #FF0000;
}

.social-icon:hover .fa-google {
    color: #FF0000;
}

.social-icon:hover .fa-discord {
    color: #FF0000;
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .social-container-sm {
        gap: 1rem;
    }
    
    .social-icon {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1.25rem;
    }
}

.social-icon:hover .fa-square-bsky,
.social-icon:hover .bluesky-svg {
    color: #FF0000;
}

/* SVG fallback styling */
.bluesky-svg {
    width: 1.5rem;
    height: 1.5rem;
}

@media (max-width: 576px) {
    .bluesky-svg {
        width: 1.25rem;
        height: 1.25rem;
    }
}