/* FutureBytes - CSS Styles */

/* CSS Variables */
:root {
  --primary-bg: #1b1b1b;
  --secondary-bg: #2d2a3a;
  --card-bg: #2a2a2a;
  --light-bg: #333;
  --accent-color: #83c21a;
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --border-radius: 12px;
  --box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --transition: all 0.3s ease;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Nunito Sans", sans-serif;
  background: linear-gradient(135deg, var(--primary-bg) 0%, #252525 100%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: "PT Sans", sans-serif;
  font-weight: 700;
  margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

/* Header Styles */
.navbar {
  background: rgba(27, 27, 27, 0.95) !important;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(131, 194, 26, 0.1);
  padding: 1rem 0;
}

.navbar-brand {
  font-family: "PT Sans", sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-color) !important;
  text-decoration: none;
}

.navbar-nav .nav-link {
  color: var(--text-primary) !important;
  font-weight: 500;
  margin: 0 0.5rem;
  transition: var(--transition);
  position: relative;
}

.navbar-nav .nav-link:hover {
  color: var(--accent-color) !important;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent-color);
  transition: var(--transition);
  transform: translateX(-50%);
}

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

/* Button Styles */
.btn-primary {
  background: var(--accent-color);
  border: none;
  border-radius: var(--border-radius);
  padding: 12px 30px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(131, 194, 26, 0.3);
}

.btn-primary:hover {
  background: #73a018;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(131, 194, 26, 0.4);
}

.btn-outline-primary {
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
  background: transparent;
  border-radius: var(--border-radius);
  padding: 10px 28px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-outline-primary:hover {
  background: var(--accent-color);
  color: var(--primary-bg);
}

/* Card Styles */
.custom-card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--box-shadow);
  border: 1px solid rgba(131, 194, 26, 0.1);
  transition: var(--transition);
  height: 100%;
}

.custom-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  border-color: rgba(131, 194, 26, 0.3);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--primary-bg);
  font-size: 1.5rem;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 20%;
  right: 10%;
  width: 200px;
  height: 200px;
  background: var(--accent-color);
  border-radius: 50%;
  opacity: 0.1;
  filter: blur(80px);
}

.hero-content {
  background: var(--secondary-bg);
  border-radius: var(--border-radius);
  padding: 3rem;
  box-shadow: var(--box-shadow);
  border: 1px solid rgba(131, 194, 26, 0.1);
}

/* Section Styles */
.section-padding {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-title p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* News Carousel */
.news-card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--box-shadow);
  border: 1px solid rgba(131, 194, 26, 0.1);
  margin: 1rem;
}

.news-date {
  color: var(--accent-color);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* Timeline Styles */
.timeline {
  position: relative;
  padding-left: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 1rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--box-shadow);
  border: 1px solid rgba(131, 194, 26, 0.1);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.5rem;
  top: 2rem;
  width: 20px;
  height: 20px;
  background: var(--accent-color);
  border-radius: 50%;
  border: 3px solid var(--primary-bg);
}

/* Image Styles */
.rounded-image {
  border-radius: var(--border-radius);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  transition: var(--transition);
}

.rounded-image:hover {
  transform: scale(1.02);
}

/* Form Styles */
.form-control {
  background: var(--card-bg);
  border: 1px solid rgba(131, 194, 26, 0.2);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  padding: 12px 15px;
}

.form-control:focus {
  background: var(--card-bg);
  border-color: var(--accent-color);
  color: var(--text-primary);
  box-shadow: 0 0 0 0.2rem rgba(131, 194, 26, 0.25);
}

.form-control::placeholder {
  color: var(--text-secondary);
}

.form-label {
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.error-message {
  color: #dc3545;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}

/* Footer */
.footer {
  background: var(--secondary-bg);
  border-top: 1px solid rgba(131, 194, 26, 0.1);
  padding: 3rem 0 1rem;
  margin-top: 5rem;
}

.footer h5 {
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.footer a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

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

/* Cookie Popup */
.cookie-popup {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--box-shadow);
  border: 1px solid rgba(131, 194, 26, 0.2);
  z-index: 9999;
  display: none;
}

.cookie-popup.show {
  display: block;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(100px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-section {
    min-height: auto;
    padding: 9rem 0;
  }
  
  .hero-content {
    padding: 2rem;
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  
  .section-padding {
    padding: 3rem 0;
  }
  
  .timeline {
    padding-left: 2rem;
  }
  
  .timeline::before {
    left: 0.5rem;
  }
  
  .timeline-item::before {
    left: -1.5rem;
  }
  
  .cookie-popup {
    left: 10px;
    right: 10px;
    bottom: 10px;
  }
}

/* Utility Classes */
.text-accent {
  color: var(--accent-color) !important;
}

.bg-dark-card {
  background: var(--card-bg) !important;
}

.border-accent {
  border-color: var(--accent-color) !important;
}

/* Scroll to Top Button */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--accent-color);
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--primary-bg);
  text-decoration: none;
  font-size: 1.2rem;
  z-index: 1000;
  transition: var(--transition);
}

.scroll-top:hover {
  background: #73a018;
  transform: translateY(-3px);
  color: var(--primary-bg);
}

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