/* CSS Variables for Dark Bloody Theme */
:root {
  --color-bg: #0d0d0d;
  --color-bg-alt: #121212;
  --color-bg-section: #1a1a1a;
  --color-text: #ffffff;
  --color-text-secondary: #c0c0c0;
  --color-accent: #b30000;
  --color-accent-dark: #8b0000;
  --color-accent-light: #ff4444;
  --color-border: #1a1a1a;
  --color-success: #28a745;
  --color-error: #dc3545;
  
  --font-heading: 'Cinzel', serif;
  --font-body: 'Open Sans', sans-serif;
  
  --shadow-glow: 0 0 20px rgba(179, 0, 0, 0.3);
  --shadow-subtle: 0 2px 10px rgba(0, 0, 0, 0.3);
  
  --transition-smooth: all 0.3s ease;
  --transition-fast: all 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

h2 {
  font-size: 2rem;
  color: var(--color-accent);
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
}

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

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header */
.header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  background: transparent;
  transition: var(--transition-smooth);
  z-index: 1000;
  height: 80px;
}

.header.scrolled {
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  position: relative;
  z-index: 1001;
}

.logo-image {
  height: 160px;
  margin-top: 84px;
  /* width: 284px; 40px * 16/9 = ~71px for 16:9 aspect ratio */
  /* object-fit: cover;
  object-position: center; */
  border-radius: 4px;
  transition: var(--transition-fast);
}

.logo-image:hover {
  filter: drop-shadow(2px 2px 4px rgba(179, 0, 0, 0.5));
}

.nav-menu {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--color-text);
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: var(--transition-fast);
  position: relative;
}

.nav-links a:hover {
  color: var(--color-accent);
  background: rgba(179, 0, 0, 0.1);
}

.nav-links a:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--color-accent);
  margin: 3px 0;
  transition: var(--transition-fast);
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.125rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  min-width: 44px;
  min-height: 44px;
}

.btn:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-text);
  border: 2px solid var(--color-accent-dark);
  animation: pulseGlow 2s infinite;
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: var(--color-accent);
  color: var(--color-text);
  border: 2px solid var(--color-accent-dark);
  animation: pulseGlow 2s infinite;
}

.btn-secondary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 5px rgba(179, 0, 0, 0.5);
  }
  50% {
    box-shadow: 0 0 20px rgba(179, 0, 0, 0.8);
  }
}

/* Hero Section */
.hero-section {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-fallback {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(13, 13, 13, 0.8) 0%,
    rgba(139, 0, 0, 0.6) 50%,
    rgba(13, 13, 13, 0.9) 100%
  ),
  url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="blood" patternUnits="userSpaceOnUse" width="20" height="20"><circle cx="10" cy="10" r="2" fill="%23b30000" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23blood)"/></svg>');
  background-size: cover, 50px 50px;
}

.hero-content {
  text-align: center;
  z-index: 1;
  max-width: 800px;
  padding: 2rem;
  animation: fadeInUp 1s ease-out;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1rem;
  text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.9);
}

.hero-subtitle {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 400;
  margin-bottom: 2rem;
  color: var(--color-text-secondary);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.hero-ctas {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Section Styling */
section {
  padding: 5rem 0;
  position: relative;
}

section:nth-child(even) {
  background: var(--color-bg-section);
}

/* Subscription Section */
.subscription-section {
  background: var(--color-bg-alt);
  text-align: center;
}

.subscription-form {
  max-width: 500px;
  margin: 2rem auto 0;
}

.form-group {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.form-group input[type="email"] {
  flex: 1;
  padding: 1rem;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text);
  font-size: 1rem;
  transition: var(--transition-fast);
  min-width: 250px;
}

.form-group input[type="email"]:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(179, 0, 0, 0.2);
}

.form-group input[type="email"]::placeholder {
  color: var(--color-text-secondary);
}

.form-checkbox {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent);
}

.form-checkbox label {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.form-feedback {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 4px;
  display: none;
}

.form-feedback.success {
  background: rgba(40, 167, 69, 0.1);
  border: 1px solid var(--color-success);
  color: var(--color-success);
  display: block;
}

.form-feedback.error {
  background: rgba(220, 53, 69, 0.1);
  border: 1px solid var(--color-error);
  color: var(--color-error);
  display: block;
}

/* Leaderboard Section */
.leaderboard-section {
  background: var(--color-bg);
  text-align: center;
}

.leaderboard-container {
  max-width: 800px;
  margin: 2rem auto 0;
  background: var(--color-bg-alt);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
}

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
}

.leaderboard-table th,
.leaderboard-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.leaderboard-table th {
  background: var(--color-accent-dark);
  color: var(--color-text);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-bottom: 2px solid var(--color-accent);
}

.leaderboard-table tbody tr {
  transition: var(--transition-fast);
}

.leaderboard-table tbody tr:nth-child(odd) {
  background: #1e1e1e;
}

.leaderboard-table tbody tr:nth-child(even) {
  background: var(--color-bg-alt);
}

.leaderboard-table tbody tr:hover {
  background: rgba(179, 0, 0, 0.1);
}

.leaderboard-table tbody tr.updated {
  animation: rowHighlight 1s ease-out;
}

@keyframes rowHighlight {
  0% {
    background: rgba(179, 0, 0, 0.3);
  }
  100% {
    background: inherit;
  }
}

.leaderboard-table td:first-child {
  font-weight: 700;
  color: var(--color-accent);
}

.no-js-message {
  padding: 2rem;
  color: var(--color-text-secondary);
  font-style: italic;
}

.error {
  color: var(--color-error);
  text-align: center;
  padding: 2rem;
  font-weight: 600;
}

/* Social Section */
.social-section {
  background: var(--color-bg-section);
  text-align: center;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text);
  transition: var(--transition-fast);
}

.social-icon:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: scale(1.1);
  box-shadow: var(--shadow-glow);
}

.social-icon:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.social-icon svg {
  transition: var(--transition-fast);
}

/* About Section */
.about-section {
  background: var(--color-bg);
}

.about-content {
  max-width: 800px;
  margin: 0 auto 2rem;
}

.about-content p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.features-list {
  max-width: 600px;
  margin: 0 auto;
}

.features-list ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.features-list li {
  padding: 1rem;
  background: var(--color-bg-alt);
  border-radius: 4px;
  border-left: 3px solid var(--color-accent);
  font-weight: 600;
}

/* Footer */
.footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  align-items: center;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

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

.footer-social {
  text-align: center;
}

.footer-social span {
  display: block;
  margin-bottom: 1rem;
  font-weight: 600;
}

.footer-social-icons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.footer-social-icons a {
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: var(--transition-fast);
  font-size: 0.9rem;
}

.footer-social-icons a:hover {
  background: var(--color-accent);
  color: var(--color-text);
}

.footer-links {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .hamburger {
    display: flex;
  }
  
  .header {
    height: 60px;
  }
  
  .hero-content {
    padding: 1rem;
  }
  
  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }
  
  .form-group {
    flex-direction: column;
  }
  
  .form-group input[type="email"] {
    min-width: auto;
  }
  
  .social-icons {
    flex-wrap: wrap;
    gap: 1rem;
  }
  
  .social-icon {
    width: 50px;
    height: 50px;
  }
  
  .leaderboard-table {
    font-size: 0.9rem;
  }
  
  .leaderboard-table th,
  .leaderboard-table td {
    padding: 0.5rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-links {
    text-align: center;
    flex-direction: row;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  
  .nav-container {
    padding: 0 1rem;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  .btn {
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
  }
  
  section {
    padding: 3rem 0;
  }
}

/* Print Styles */
@media print {
  .header,
  .hero-section,
  .footer {
    display: none;
  }
  
  body {
    color: #000;
    background: #fff;
  }
  
  .leaderboard-table {
    border: 1px solid #000;
  }
  
  .leaderboard-table th,
  .leaderboard-table td {
    border: 1px solid #000;
    color: #000;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --color-bg: #000000;
    --color-text: #ffffff;
    --color-accent: #ff0000;
  }
  
  .btn:focus,
  .nav-links a:focus,
  .social-icon:focus {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}