/* Custom CSS for AMATEUR KUDO ASSOCIATION (DELHI) */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,700&family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-midnight: #0B0F19;
  --bg-charcoal: #111625;
  --bg-card: #161C2E;
  --primary-red: #E11D48;
  --dark-red: #BE123C;
  --accent-gold: #F59E0B;
  --text-muted: #94A3B8;
  --light-bg: #0B0F19;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: #F8FAFC;
  background-color: var(--bg-midnight);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: 'Montserrat', sans-serif;
  letter-spacing: -0.02em;
}

/* Midnight Radial Background */
.hero-radial-bg {
  background: radial-gradient(circle at 50% 30%, #1E1B4B 0%, #0B0F19 70%);
}

/* Infinite Marquee Animation for Logo Slider */
@keyframes marquee {
  0% { transform: translateX(0%); }
  100% { transform: translateX(-50%); }
}

.animate-marquee {
  display: flex;
  width: 200%;
  animation: marquee 25s linear infinite;
}

.animate-marquee:hover {
  animation-play-state: paused;
}

/* Japanese Kanji Watermark Accents */
.kanji-bg {
  position: relative;
}
.kanji-bg::before {
  content: "空道";
  position: absolute;
  right: -1rem;
  bottom: -1rem;
  font-size: clamp(8rem, 15vw, 16rem);
  font-weight: 900;
  color: rgba(225, 29, 72, 0.04);
  pointer-events: none;
  font-family: serif;
  user-select: none;
  z-index: 0;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #0B0F19;
}
::-webkit-scrollbar-thumb {
  background: #E11D48;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #BE123C;
}

/* Glassmorphism Badge */
.glass-badge {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

/* Red Sun Accent Line */
.sun-accent {
  position: relative;
}
.sun-accent::after {
  content: '';
  display: block;
  width: 50px;
  height: 4px;
  background: linear-gradient(90deg, #E11D48, #F59E0B);
  margin-top: 12px;
  border-radius: 2px;
}
.sun-accent-center::after {
  margin-left: auto;
  margin-right: auto;
}

/* Dark Card Hover Effect */
.budo-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background-color: #161C2E;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.budo-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(225, 29, 72, 0.15);
  border-color: rgba(225, 29, 72, 0.4);
}

.budo-card-dark {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background-color: #111625;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.budo-card-dark:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(245, 158, 11, 0.15);
  border-color: #F59E0B;
}

/* Glowing Button Shadow */
.btn-red-glow {
  background-color: #E11D48;
  box-shadow: 0 10px 25px -5px rgba(225, 29, 72, 0.4);
}
.btn-red-glow:hover {
  background-color: #F43F5E;
  box-shadow: 0 15px 30px -5px rgba(225, 29, 72, 0.6);
}

.btn-secondary-dark {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.btn-secondary-dark:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Active Navigation */
.nav-item.active {
  color: #E11D48 !important;
  font-weight: 700;
}