/* Global Styles */
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background-color: #0a0a0a;
  color: #f5f5f5;
  line-height: 1.6;
}

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

/* Header */
header {
  background-image: url('/assets/banner_original.png');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  background-color: #000;
  width: 100%;
  aspect-ratio: 403 / 100;
  max-width: 100%;
  height: auto;
  position: relative;
  overflow: hidden;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.2rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  max-width: 140px;
  height: auto;
  margin-left: 0.5rem;
  display: block;
}

nav .btn {
  background-color: #e50914;
  color: #fff;
  padding: 0.6rem 1.4rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  transition: background-color 0.3s ease;
  user-select: none;
  margin-right: 0.5rem;
}

nav .btn:hover {
  background-color: #b00710;
}

/* Main */
main {
  max-width: 800px;
  margin: 3rem auto;
  padding: 0 1.5rem;
  text-align: center;
}

h1 {
  font-family: 'Bebas Neue', cursive;
  font-size: 3.2rem;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
}

.hero-subtitle {
  font-size: 1.4rem;
  font-weight: 600;
  color: #999;
  margin-bottom: 2rem;
}

.hero-description {
  font-size: 1.25rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.9;
  letter-spacing: 0.04em;
  max-width: 800px;
  margin: 0 auto 3rem auto;
  text-shadow:
    0 0 5px rgba(255, 255, 255, 0.2),
    0 0 10px rgba(255, 255, 255, 0.1);
}

.hero-description strong {
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  font-style: italic;
}

.hero-description em {
  font-style: normal;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.4);
  text-underline-offset: 3px;
}

/* Subscribe Section */
.subscribe {
  background-color: #0d1b2a;
  padding: 2.5rem 1.5rem;
  border-radius: 10px;
  box-shadow: 0 0 15px rgba(0, 123, 255, 0.2);
  margin-top: 3rem;
}

.subscribe h2 {
  color: #2196f3;
  margin-bottom: 1.5rem;
  font-size: 1.6rem;
}

.subscribe form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 400px;
  margin: 0 auto;
}

.subscribe input[type="email"] {
  padding: 0.8rem;
  font-size: 1rem;
  border: none;
  border-radius: 5px;
}

.subscribe button {
  padding: 0.8rem;
  font-size: 1rem;
  background-color: #2196f3;
  color: #fff;
  border: none;
  border-radius: 5px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.subscribe button:hover {
  background-color: #1769aa;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
  color: #777;
  border-top: 1px solid #222;
  margin-top: 4rem;
}

/* Smooth scroll */
html {
  scroll-behavior: smooth;
}

/* CTA Button */
.cta-button {
  font-size: 1.4rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 1px;
  padding: 1rem 2rem;
  display: inline-block;
  background-color: transparent;
  color: #e63946;
  border: 2px solid #e63946;
  border-radius: 8px;
  text-transform: capitalize;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
  cursor: pointer;
  user-select: none;
}

.cta-button:hover {
  background-color: #e63946;
  color: #fff;
  transform: scale(1.05);
}

@keyframes pulseGlow {
  0%, 100% {
    text-shadow: 0 0 6px rgba(33, 150, 243, 0.5);
  }
  50% {
    text-shadow: 0 0 15px rgba(33, 150, 243, 0.9);
  }
}

.powerline {
  font-weight: 700;
  font-size: 2.5rem;
  letter-spacing: 0.05em;
  text-transform: none;
  color: #fff;
  animation: pulseGlow 3s ease-in-out infinite;
  margin-bottom: 1.5rem;
}