/* ============================================
   Extropia Labs - Main Stylesheet
   Space/Nebula Theme with Bootstrap 5
   ============================================ */

/* -- Font Faces -- */
@font-face {
  font-family: 'Audiowide';
  src: url('../fonts/Audiowide-Regular.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Exo2';
  src: url('../fonts/Exo2-Regular.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Orbitron';
  src: url('../fonts/Orbitron-Regular.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Rajdhani';
  src: url('../fonts/Rajdhani-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

/* -- CSS Variables -- */
:root {
  --bg-dark: #0a0a12;
  --bg-surface: rgba(14, 14, 26, 0.85);
  --bg-card: rgba(22, 22, 42, 0.75);
  --border-color: rgba(100, 80, 160, 0.25);
  --text-primary: #e0dff0;
  --text-secondary: #9d9bb8;
  --accent-purple: #9b59b6;
  --accent-cyan: #4fc3f7;
  --accent-gold: #f4a23b;
  --heading-font: 'Audiowide', sans-serif;
  --body-font: 'Rajdhani', 'Exo2', sans-serif;
  scroll-behavior: smooth;
}

/* -- Base -- */
body {
  font-family: var(--body-font);
  color: var(--text-primary);
  background-color: var(--bg-dark);
  background-image: url('../images/station_bg.png');
  background-size: cover;
  background-attachment: fixed;
  background-position: center;
  font-size: 1.05rem;
  line-height: 1.6;
}

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

a:hover {
  color: var(--accent-purple);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  color: #ffffff;
}

/* -- Header / Navbar -- */
.navbar-dark-custom {
  background: rgba(6, 6, 16, 0.92) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

.navbar-dark-custom .navbar-brand {
  font-family: var(--heading-font);
  font-size: 1.35rem;
  color: #fff;
  letter-spacing: 1px;
}

.navbar-dark-custom .nav-link {
  color: var(--text-secondary);
  font-family: var(--body-font);
  font-size: 1rem;
  letter-spacing: 0.5px;
  transition: color 0.3s;
}

.navbar-dark-custom .nav-link:hover,
.navbar-dark-custom .nav-link.active {
  color: var(--accent-cyan);
}

.navbar-dark-custom .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(224,223,240,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-dark-custom .navbar-collapse {
  background: rgba(6, 6, 16, 0.95);
  border-radius: 0 0 8px 8px;
}

@media (min-width: 992px) {
  .navbar-dark-custom .navbar-collapse {
    background: transparent;
  }
}

/* -- Sections -- */
.section {
  padding: 80px 0;
}

.section-title {
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 2rem;
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--accent-purple);
  margin: 10px auto 0;
}

.section-title p {
  color: var(--text-secondary);
  max-width: 700px;
}

/* -- Hero -- */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(10, 10, 18, 0.3) 0%, rgba(10, 10, 18, 0.85) 100%);
  z-index: 0;
}

.hero-section .container {
  position: relative;
  z-index: 1;
}

.hero-section h1 {
  font-size: 3.2rem;
  letter-spacing: 2px;
}

.hero-section .tagline {
  font-family: var(--body-font);
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 650px;
}

.hero-section .accent {
  color: var(--accent-cyan);
}

@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 2rem;
  }
  .hero-section .tagline {
    font-size: 1.05rem;
  }
}

/* -- Game Cards -- */
.game-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(100, 60, 180, 0.2);
}

.game-card .card-body {
  padding: 1.5rem;
}

.game-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.game-card .platforms {
  font-size: 0.85rem;
  color: var(--accent-gold);
  font-family: var(--body-font);
  letter-spacing: 0.5px;
}

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

/* -- Tool/Project Cards -- */
.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.5rem;
  height: 100%;
  transition: transform 0.3s, box-shadow 0.3s;
}

.tool-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(79, 195, 247, 0.15);
}

.tool-card h4 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.tool-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.tool-card .bi {
  font-size: 2rem;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
  display: block;
}

/* -- About Section -- */
.about-content {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.5rem;
}

.about-content p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.about-content .lead {
  color: var(--text-primary);
  font-size: 1.15rem;
}

/* -- Footer -- */
.footer-custom {
  background: rgba(6, 6, 16, 0.95);
  border-top: 1px solid var(--border-color);
  padding: 30px 0;
}

.footer-custom p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.9rem;
}

.footer-custom a {
  color: var(--accent-cyan);
}

/* -- Scroll to Top -- */
.scroll-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: var(--accent-purple);
  color: #fff;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;
  font-size: 1.2rem;
  transition: background 0.3s;
}

.scroll-top:hover {
  background: var(--accent-cyan);
  color: #fff;
}

.scroll-top.visible {
  display: flex;
}

/* -- Overlay for readability on all sections -- */
.bg-overlay {
  background: var(--bg-surface);
  border-radius: 12px;
  padding: 2rem;
}

/* -- Contact Form -- */
.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
}

.contact-form-card .form-label {
  color: var(--text-secondary);
  font-family: var(--body-font);
  font-size: 0.95rem;
}

.contact-form-card .form-control {
  background: rgba(10, 10, 18, 0.6);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 8px;
}

.contact-form-card .form-control:focus {
  background: rgba(10, 10, 18, 0.8);
  border-color: var(--accent-cyan);
  color: var(--text-primary);
  box-shadow: 0 0 0 0.2rem rgba(79, 195, 247, 0.15);
}

.contact-form-card .form-control::placeholder {
  color: var(--text-secondary);
  opacity: 0.5;
}

/* -- Responsive utilities -- */
@media (max-width: 576px) {
  .section {
    padding: 50px 0;
  }
  .section-title h2 {
    font-size: 1.6rem;
  }
  .about-content {
    padding: 1.5rem;
  }
}