@import url('https://fonts.googleapis.com/css2?family=Ubuntu:ital,wght@0,300;0,400;0,500;0,700;1,300;1,400;1,500;1,700&display=swap');
@import url('https://cdn.jsdelivr.net/npm/bootstrap-icons/font/bootstrap-icons.css');

:root {
  --primary-color: #C50102;
  --secondary-color: #000000;
  --third-color: #111111;
  --text-primary: #FFFFFF;
  --text-secondary: #AAAAAA;
  --accent-primary: #FF0000;
  /* LEGO Colors */
  --lego-red: #E60012;
  --lego-blue: #0055BF;
  --lego-green: #237841;
  --lego-yellow: #FFB900;
  --lego-orange: #FF6B35;
}

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

body {
  font-family: 'Ubuntu', sans-serif;
  background: #f0f0f0;
  background-image: 
    repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(0,0,0,0.02) 40px, rgba(0,0,0,0.02) 80px),
    repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(0,0,0,0.02) 40px, rgba(0,0,0,0.02) 80px);
  background-position: center center;
  background-attachment: fixed;
  background-size: 80px 80px;
  color: var(--text-primary);
  line-height: 1.6;
  position: relative;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20px 20px, var(--lego-red) 7px, transparent 7px),
    radial-gradient(circle at 60px 20px, var(--lego-blue) 7px, transparent 7px),
    radial-gradient(circle at 100px 20px, var(--lego-green) 7px, transparent 7px),
    radial-gradient(circle at 140px 20px, var(--lego-yellow) 7px, transparent 7px),
    radial-gradient(circle at 180px 20px, var(--lego-orange) 7px, transparent 7px),
    radial-gradient(circle at 220px 20px, var(--lego-red) 7px, transparent 7px),
    radial-gradient(circle at 260px 20px, var(--lego-blue) 7px, transparent 7px),
    radial-gradient(circle at 300px 20px, var(--lego-green) 7px, transparent 7px),
    radial-gradient(circle at 20px 60px, var(--lego-yellow) 7px, transparent 7px),
    radial-gradient(circle at 60px 60px, var(--lego-orange) 7px, transparent 7px),
    radial-gradient(circle at 100px 60px, var(--lego-red) 7px, transparent 7px),
    radial-gradient(circle at 140px 60px, var(--lego-blue) 7px, transparent 7px),
    radial-gradient(circle at 180px 60px, var(--lego-green) 7px, transparent 7px),
    radial-gradient(circle at 220px 60px, var(--lego-yellow) 7px, transparent 7px),
    radial-gradient(circle at 260px 60px, var(--lego-orange) 7px, transparent 7px),
    radial-gradient(circle at 300px 60px, var(--lego-red) 7px, transparent 7px);
  background-size: 320px 80px;
  background-repeat: repeat;
  opacity: 0.15;
  z-index: 0;
  pointer-events: none;
}

a {
  text-decoration: none;
  color: var(--accent-primary);
}

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

.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 0;
  font-weight: 700;
  transition: all 0.3s ease;
  box-shadow: 
    0 4px 8px rgba(0,0,0,0.3),
    inset 0 1px 0 rgba(255,255,255,0.2),
    inset 0 -2px 4px rgba(0,0,0,0.2);
  border: 2px solid rgba(0,0,0,0.2);
  border-top: 1px solid rgba(255,255,255,0.3);
  border-left: 1px solid rgba(255,255,255,0.3);
  border-right: 2px solid rgba(0,0,0,0.3);
  border-bottom: 2px solid rgba(0,0,0,0.3);
}

.navbar {
  background-color: var(--lego-red);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 80px;
  position: relative;
  box-shadow: 
    0 8px 16px rgba(0,0,0,0.3),
    inset 0 1px 0 rgba(255,255,255,0.2),
    inset 0 -2px 4px rgba(0,0,0,0.2);
  z-index: 10;
  border-bottom: 3px solid rgba(0,0,0,0.15);
}

.navbar::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 0;
  width: 100%;
  height: 20px;
  background-image: 
    radial-gradient(circle at 40px 10px, rgba(255,255,255,0.4) 5px, rgba(255,255,255,0.1) 5px, transparent 7px),
    radial-gradient(circle at 120px 10px, rgba(255,255,255,0.4) 5px, rgba(255,255,255,0.1) 5px, transparent 7px),
    radial-gradient(circle at 200px 10px, rgba(255,255,255,0.4) 5px, rgba(255,255,255,0.1) 5px, transparent 7px),
    radial-gradient(circle at 280px 10px, rgba(255,255,255,0.4) 5px, rgba(255,255,255,0.1) 5px, transparent 7px),
    radial-gradient(circle at 360px 10px, rgba(255,255,255,0.4) 5px, rgba(255,255,255,0.1) 5px, transparent 7px),
    radial-gradient(circle at 440px 10px, rgba(255,255,255,0.4) 5px, rgba(255,255,255,0.1) 5px, transparent 7px),
    radial-gradient(circle at 520px 10px, rgba(255,255,255,0.4) 5px, rgba(255,255,255,0.1) 5px, transparent 7px),
    radial-gradient(circle at 600px 10px, rgba(255,255,255,0.4) 5px, rgba(255,255,255,0.1) 5px, transparent 7px),
    radial-gradient(circle at 680px 10px, rgba(255,255,255,0.4) 5px, rgba(255,255,255,0.1) 5px, transparent 7px),
    radial-gradient(circle at 760px 10px, rgba(255,255,255,0.4) 5px, rgba(255,255,255,0.1) 5px, transparent 7px),
    radial-gradient(circle at 840px 10px, rgba(255,255,255,0.4) 5px, rgba(255,255,255,0.1) 5px, transparent 7px),
    radial-gradient(circle at 920px 10px, rgba(255,255,255,0.4) 5px, rgba(255,255,255,0.1) 5px, transparent 7px),
    radial-gradient(circle at 1000px 10px, rgba(255,255,255,0.4) 5px, rgba(255,255,255,0.1) 5px, transparent 7px),
    radial-gradient(circle at 1080px 10px, rgba(255,255,255,0.4) 5px, rgba(255,255,255,0.1) 5px, transparent 7px),
    radial-gradient(circle at 1160px 10px, rgba(255,255,255,0.4) 5px, rgba(255,255,255,0.1) 5px, transparent 7px);
  background-size: 80px 20px;
  background-repeat: repeat-x;
  pointer-events: none;
  z-index: 0;
}

.navbar .logo img {
  height: 50px;
  align-items: center;
}

.navbar-menu {
  display: flex;
  gap: 20px;
  list-style: none;
}

.navbar-menu li a {
  color: var(--text-primary);
  font-size: 1.2rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 0;
  transition: background 0.3s ease, color 0.3s ease;
}

.navbar-menu li a:hover {
  color: var(--lego-yellow);
}

.navbar .auth-buttons {
  display: flex;
  gap: 10px;
}

.btn-login {
  background-color: var(--text-primary);
  color: var(--secondary-color);
  border: 2px solid var(--text-primary);
}

.btn-register {
  background-color: transparent;
  color: var(--text-primary);
  border: 2px solid var(--text-primary);
}

.btn-login:hover {
  background-color: var(--lego-yellow);
  color: var(--secondary-color);
  border-color: var(--lego-yellow);
}

.btn-register:hover {
  background-color: var(--text-primary);
  color: var(--lego-red);
  border-color: var(--text-primary);
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  position: relative;
  z-index: 1;
}

.register-section {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
}

.register-card {
  background-color: var(--lego-green);
  padding: 40px;
  padding-top: 60px;
  border-radius: 0;
  box-shadow: 
    0 12px 24px rgba(0,0,0,0.4),
    inset 0 1px 0 rgba(255,255,255,0.2),
    inset 0 -3px 6px rgba(0,0,0,0.3);
  max-width: 500px;
  width: 100%;
  text-align: center;
  position: relative;
  border: 4px solid rgba(0,0,0,0.2);
  border-top: 2px solid rgba(255,255,255,0.3);
  border-left: 2px solid rgba(255,255,255,0.3);
  border-right: 4px solid rgba(0,0,0,0.3);
  border-bottom: 4px solid rgba(0,0,0,0.3);
}

.register-card::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 0;
  width: 100%;
  height: 24px;
  background-image: 
    radial-gradient(circle at 40px 12px, rgba(255,255,255,0.5) 6px, rgba(255,255,255,0.15) 6px, transparent 8px),
    radial-gradient(circle at 120px 12px, rgba(255,255,255,0.5) 6px, rgba(255,255,255,0.15) 6px, transparent 8px),
    radial-gradient(circle at 200px 12px, rgba(255,255,255,0.5) 6px, rgba(255,255,255,0.15) 6px, transparent 8px),
    radial-gradient(circle at 280px 12px, rgba(255,255,255,0.5) 6px, rgba(255,255,255,0.15) 6px, transparent 8px),
    radial-gradient(circle at 360px 12px, rgba(255,255,255,0.5) 6px, rgba(255,255,255,0.15) 6px, transparent 8px),
    radial-gradient(circle at 440px 12px, rgba(255,255,255,0.5) 6px, rgba(255,255,255,0.15) 6px, transparent 8px);
  background-size: 80px 24px;
  background-repeat: repeat-x;
  pointer-events: none;
  z-index: 0;
}

.register-card h2 {
  font-size: 1.8rem;
  color: var(--text-primary);
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.register-subtitle {
  font-size: 1rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 25px;
  position: relative;
  z-index: 1;
}

.register-form {
  position: relative;
  z-index: 1;
}

.register-form input {
  width: 100%;
  padding: 14px 16px;
  margin-bottom: 15px;
  border-radius: 0;
  border: 3px solid rgba(0,0,0,0.2);
  background-color: rgba(255,255,255,0.1);
  color: var(--text-primary);
  font-size: 1rem;
  box-shadow: 
    inset 0 2px 4px rgba(0,0,0,0.2),
    inset 0 -1px 0 rgba(255,255,255,0.1);
  border-top: 2px solid rgba(255,255,255,0.2);
  border-left: 2px solid rgba(255,255,255,0.2);
  border-right: 3px solid rgba(0,0,0,0.3);
  border-bottom: 3px solid rgba(0,0,0,0.3);
}

.register-form input::placeholder {
  color: rgba(255,255,255,0.7);
}

.register-form input:focus {
  outline: none;
  background-color: rgba(255,255,255,0.15);
  border-color: var(--lego-yellow);
}

.terms-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 15px 0;
  text-align: left;
}

.terms-checkbox input[type="checkbox"] {
  width: auto;
  margin: 0;
  margin-top: 3px;
  cursor: pointer;
}

.terms-checkbox label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.9);
  line-height: 1.4;
  cursor: pointer;
}

.terms-checkbox .btn-link {
  color: var(--lego-yellow);
  text-decoration: underline;
}

.terms-checkbox .btn-link:hover {
  color: var(--lego-orange);
}

.register-form .btn-register {
  width: 100%;
  background-color: var(--lego-yellow);
  color: var(--secondary-color);
  font-weight: bold;
  font-size: 1.1rem;
  font-family: 'Ubuntu', sans-serif;
  border: none;
  border-radius: 0;
  padding: 14px 0;
  cursor: pointer;
  margin-top: 10px;
  transition: all 0.3s ease;
  box-shadow: 
    0 4px 8px rgba(0,0,0,0.3),
    inset 0 1px 0 rgba(255,255,255,0.3);
  border: 3px solid rgba(0,0,0,0.2);
  border-top: 2px solid rgba(255,255,255,0.4);
  border-left: 2px solid rgba(255,255,255,0.4);
  border-right: 3px solid rgba(0,0,0,0.3);
  border-bottom: 3px solid rgba(0,0,0,0.3);
}

.register-form .btn-register:hover {
  background-color: var(--lego-orange);
  transform: translateY(-2px);
  box-shadow: 
    0 6px 12px rgba(0,0,0,0.4),
    inset 0 1px 0 rgba(255,255,255,0.3);
}

.login-link {
  margin-top: 15px;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.9);
}

.login-link .btn-link {
  color: var(--lego-yellow);
  font-weight: 600;
  text-decoration: underline;
}

.login-link .btn-link:hover {
  color: var(--lego-orange);
}

.footer {
  background-color: var(--lego-red);
  padding: 40px 20px;
  padding-top: 60px;
  margin-top: 40px;
  border-top: 4px solid rgba(0,0,0,0.3);
  position: relative;
  box-shadow: 
    0 -8px 16px rgba(0,0,0,0.3),
    inset 0 1px 0 rgba(255,255,255,0.2),
    inset 0 -3px 6px rgba(0,0,0,0.3);
  border-left: 2px solid rgba(255,255,255,0.3);
  border-right: 4px solid rgba(0,0,0,0.3);
  border-bottom: 4px solid rgba(0,0,0,0.3);
}

.footer::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 0;
  width: 100%;
  height: 24px;
  background-image: 
    radial-gradient(circle at 30px 12px, rgba(255,255,255,0.5) 6px, rgba(255,255,255,0.15) 6px, transparent 8px),
    radial-gradient(circle at 90px 12px, rgba(255,255,255,0.5) 6px, rgba(255,255,255,0.15) 6px, transparent 8px),
    radial-gradient(circle at 150px 12px, rgba(255,255,255,0.5) 6px, rgba(255,255,255,0.15) 6px, transparent 8px),
    radial-gradient(circle at 210px 12px, rgba(255,255,255,0.5) 6px, rgba(255,255,255,0.15) 6px, transparent 8px),
    radial-gradient(circle at 270px 12px, rgba(255,255,255,0.5) 6px, rgba(255,255,255,0.15) 6px, transparent 8px),
    radial-gradient(circle at 330px 12px, rgba(255,255,255,0.5) 6px, rgba(255,255,255,0.15) 6px, transparent 8px);
  background-size: 60px 24px;
  background-repeat: repeat-x;
  pointer-events: none;
  z-index: 0;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  position: relative;
  z-index: 1;
}

.footer-logo img {
  height: 50px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.footer-links a {
  color: rgba(255,255,255,0.9);
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--lego-yellow);
}

.footer-copy p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.9);
  text-align: center;
}

@media (max-width: 1024px) {
  .navbar {
    padding: 20px 40px;
    flex-wrap: wrap;
  }

  .register-section {
    padding: 40px 20px;
  }
}

@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
  }

  .navbar .auth-buttons {
    margin-top: 10px;
    width: 100%;
    gap: 20px;
    justify-content: center;
  }

  .navbar-menu {
    flex-direction: row;
    justify-content: center;
    gap: 10px;
    width: 100%;
  }

  .register-card h2 {
    font-size: 1.5rem;
  }

  .footer-container {
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 15px;
  }

  .register-section {
    padding: 20px 10px;
  }

  .register-card {
    padding: 25px;
    padding-top: 45px;
  }

  .register-card h2 {
    font-size: 1.3rem;
  }

  .register-subtitle {
    font-size: 0.9rem;
  }

  .footer {
    padding: 30px 15px;
  }

  .footer-links {
    flex-direction: column;
    gap: 10px;
  }
}