/* Global Styles */
:root {
  --primary-color: #4361ee;
  --primary-dark: #3a56d4;
  --secondary-color: #4cc9f0;
  --dark-color: #0d1b2a;
  --dark-light: #1b263b;
  --light-color: #f8f9fa;
  --gray-color: #e0e0e0;
  --success-color: #4bb543;
  --text-color: #333;
  --text-light: #f8f9fa;
  --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: #f8f9fa;
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

/* Buttons & CTAs */
.cta-primary, .cta-secondary {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}

.cta-primary {
  background-color: var(--primary-color);
  color: white;
  border: 2px solid var(--primary-color);
}

.cta-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

.cta-secondary {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.cta-secondary:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(13, 27, 42, 0.95);
  z-index: 1000;
  padding: 15px 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 40px;
  transition: var(--transition);
}

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

.mobile-menu-toggle {
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  display: none;
}

.main-nav ul {
  display: flex;
  gap: 30px;
}

.main-nav a {
  color: white;
  font-weight: 500;
  position: relative;
  padding: 5px 0;
  transition: var(--transition);
}

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

.main-nav a:hover::after {
  width: 100%;
}

.main-nav a:hover {
  color: var(--secondary-color);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #0d1b2a 0%, #1b263b 100%);
  color: white;
  padding: 150px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('hero-bg.jpg') no-repeat center center/cover;
  opacity: 0.2;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 40px;
}

.hero-text {
  flex: 1;
}

.hero-text h1 {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
}

.hero-text h1 span {
  color: var(--secondary-color);
}

.hero-text p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: rgba(255, 255, 255, 0.8);
}

.highlight {
  background-color: rgba(67, 97, 238, 0.2);
  padding: 10px 15px;
  border-radius: 8px;
  display: inline-block;
  margin-bottom: 2rem;
  border-left: 4px solid var(--primary-color);
}

.cta-group {
  display: flex;
  gap: 15px;
  margin-top: 2rem;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0px); }
}

/* Info Section */
.info {
  padding: 80px 0;
  background-color: white;
}

.info h2 {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 3rem;
  color: var(--dark-color);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.card {
  background: white;
  border-radius: 12px;
  padding: 30px;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  text-align: center;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.card-icon {
  width: 70px;
  height: 70px;
  background-color: rgba(67, 97, 238, 0.1);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 20px;
  color: var(--primary-color);
  font-size: 1.8rem;
}

.card h3 {
  color: var(--dark-color);
  margin-bottom: 15px;
  font-size: 1.4rem;
}

.card p {
  color: #666;
  font-size: 1rem;
}

/* Countdown Section */
.countdown {
  padding: 80px 0;
  background: linear-gradient(135deg, #1b263b 0%, #0d1b2a 100%);
  color: white;
  text-align: center;
}

.countdown h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.subtitle {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.8);
}

#timer {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 40px 0;
  flex-wrap: wrap;
}

.timer-unit {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 20px 15px;
  min-width: 100px;
  backdrop-filter: blur(5px);
}

.timer-unit span {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
}

.timer-unit small {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Registration Section */
.registration {
  padding: 80px 0;
  background-color: white;
}

.registration-content {
  display: flex;
  gap: 40px;
  align-items: center;
}

.registration-text {
  flex: 1;
}

.registration-text h2 {
  font-size: 2.2rem;
  color: var(--dark-color);
  margin-bottom: 1.5rem;
}

.registration-text p {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 2rem;
}

.benefits-list {
  margin-bottom: 2rem;
}

.benefits-list li {
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #555;
}

.benefits-list i {
  color: var(--success-color);
  font-size: 1.2rem;
}

.registration-form {
  flex: 1;
  background-color: white;
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--box-shadow);
  max-width: 500px;
}

.registration-form h3 {
  text-align: center;
  color: var(--dark-color);
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 20px;
}

.registration-form input,
.registration-form select {
  width: 100%;
  padding: 14px 16px;
  border-radius: 8px;
  border: 1px solid #ddd;
  font-size: 1rem;
  transition: var(--transition);
}

.registration-form input:focus,
.registration-form select:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.registration-form button {
  width: 100%;
  margin-top: 10px;
}

.form-note {
  font-size: 0.85rem;
  color: #777;
  text-align: center;
  margin-top: 15px;
}

/* Footer */
footer {
  background-color: var(--dark-color);
  color: white;
  padding: 60px 0 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand img {
  height: 40px;
  margin-bottom: 15px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.footer-links h4,
.footer-contact h4 {
  color: white;
  margin-bottom: 20px;
  font-size: 1.2rem;
}

.footer-links li,
.footer-contact li {
  margin-bottom: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--secondary-color);
  padding-left: 5px;
}

.footer-contact i {
  margin-right: 10px;
  color: var(--secondary-color);
  width: 20px;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
  margin: 0;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  transition: var(--transition);
}

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

/* Responsive Design */
@media (max-width: 992px) {
  .hero-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cta-group {
    justify-content: center;
  }
  
  .registration-content {
    flex-direction: column;
  }
  
  .registration-form {
    width: 100%;
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }
  
  .main-nav {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    background-color: var(--dark-color);
    padding: 20px;
    transition: var(--transition);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
  }
  
  .main-nav.active {
    left: 0;
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: 15px;
  }
  
  .hero-text h1 {
    font-size: 2.2rem;
  }
  
  .hero {
    padding-top: 120px;
  }
  
  .timer-unit {
    min-width: 80px;
  }
  
  .timer-unit span {
    font-size: 2rem;
  }
}

@media (max-width: 576px) {
  .hero-text h1 {
    font-size: 1.8rem;
  }
  
  .cta-group {
    flex-direction: column;
  }
  
  .cta-primary,
  .cta-secondary {
    width: 100%;
  }
  
  #timer {
    gap: 10px;
  }
  
  .timer-unit {
    min-width: 70px;
    padding: 15px 10px;
  }
  
  .timer-unit span {
    font-size: 1.8rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}
.contact-info {
  background-color: #0f1b2a;
  padding: 40px 0;
}