* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Winky Rough", sans-serif;
  font-style: normal;
  font-size: 16px;
  font-weight: 400;
}

body {
  font-family: "Winky Rough", sans-serif;
  line-height: 1.6;
  color: #333;
}

/* Header Styles - Now Sticky */
.header {
  background: #fff;
  padding: 1rem 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

.header.scrolled {
  padding: 0.5rem 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

.logo {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: bold;
  color: #333;
  transition: font-size 0.3s ease;
}

.header.scrolled .logo {
  font-size: 1.3rem;
}

.logo-circle {
  width: 35px;
  height: 35px;
  border-radius: 50%;
  background: linear-gradient(45deg, #ff6b35, #f7931e, #28a745);
  margin-right: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 0.9rem;
  transition: width 0.3s ease, height 0.3s ease;
}

.header.scrolled .logo-circle {
  width: 30px;
  height: 30px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-item a {
  color: #d73027;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.nav-item a:hover {
  color: #b71c1c;
}

/* Hamburger Menu for Mobile */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: #d73027;
  margin: 2px 0;
  transition: all 0.3s ease;
}

.nav-menu.active {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 60px;
  right: 2rem;
  background: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  padding: 1rem;
  border-radius: 5px;
}

/* Add top margin to body content to account for fixed header */
.main-content {
  margin-top: 80px;
}

/* Hero Section - Matching original background */
.hero {
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.4)),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><linearGradient id="bg" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:%23654321;stop-opacity:1" /><stop offset="50%" style="stop-color:%238B4513;stop-opacity:1" /><stop offset="100%" style="stop-color:%23A0522D;stop-opacity:1" /></linearGradient></defs><rect width="1200" height="600" fill="url(%23bg)"/><circle cx="100" cy="100" r="20" fill="%23FFD700" opacity="0.3"/><circle cx="300" cy="200" r="15" fill="%23FFA500" opacity="0.4"/><circle cx="500" cy="150" r="25" fill="%23FF8C00" opacity="0.2"/><circle cx="700" cy="300" r="18" fill="%23FFD700" opacity="0.5"/><circle cx="900" cy="250" r="22" fill="%23FFA500" opacity="0.3"/><circle cx="1100" cy="180" r="12" fill="%23FF8C00" opacity="0.4"/><polygon points="200,500 250,450 300,480 280,520 220,530" fill="%23228B22" opacity="0.6"/><polygon points="800,480 850,430 900,460 880,500 820,510" fill="%2332CD32" opacity="0.5"/><polygon points="600,520 650,470 700,500 680,540 620,550" fill="%23228B22" opacity="0.4"/></svg>');
  background-size: cover;
  background-position: center;
  min-height: 85vh;
  display: flex;
  align-items: center;
  text-align: left;
  position: relative;
  padding: 4rem 0;
}

.hero-content {
  margin: 0 auto;
  padding: 0 2rem;
  color: white;
  max-width: 1200px;
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: bold;
  margin-bottom: 2rem;
  line-height: 1.2;
  max-width: 80%;
}

.event-details {
  margin-bottom: 3rem;
}

.detail-item {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.detail-icon {
  margin-right: 0.8rem;
  font-size: 1.2rem;
}

.hero-description {
  max-width: 700px;
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 3rem;
  opacity: 0.95;
}

/* Countdown Timer - Exact match */
.countdown {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
}

.countdown-item {
  text-align: center;
  min-width: 80px;
}

.countdown-number {
  font-size: 3rem;
  font-weight: bold;
  color: white;
  display: block;
}

.countdown-label {
  color: white;
  font-size: 0.9rem;
  margin-top: 0.2rem;
  opacity: 0.9;
}

/* Sponsors Section - Enhanced */
.sponsors-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  position: relative;
  overflow: hidden;
}

.sponsors-section::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="%23d73027" opacity="0.1"/><circle cx="80" cy="40" r="1.5" fill="%23f7931e" opacity="0.1"/><circle cx="40" cy="80" r="1" fill="%2328a745" opacity="0.1"/></svg>');
  animation: float 20s infinite linear;
  pointer-events: none;
}

@keyframes float {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.sponsors-header {
  text-align: center;
  margin-bottom: 4rem;
}

.sponsors-title {
  font-size: 3rem;
  color: #d73027;
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 1rem;
  background: linear-gradient(45deg, #d73027, #f7931e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sponsors-title::after {
  content: "";
  width: 80px;
  height: 4px;
  background: linear-gradient(45deg, #d73027, #f7931e);
  display: block;
  margin: 1rem auto 0;
  border-radius: 2px;
}

.sponsors-subtitle {
  font-size: 1.2rem;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.sponsor-tier {
  margin-bottom: 4rem;
}

.tier-title {
  font-size: 1.5rem;
  color: #333;
  font-weight: bold;
  text-align: center;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.tier-subtitle {
  text-align: center;
  color: #999;
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.platinum .tier-title {
  color: #d73027;
}
.diamond .tier-title {
  color: #6c757d;
}
.silver .tier-title {
  color: #868e96;
}
.bronze .tier-title {
  color: #cd853f;
}

.sponsors-grid {
  display: grid;
  gap: 2rem;
  justify-items: center;
  align-items: center;
}

.platinum .sponsors-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.diamond .sponsors-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.silver .sponsors-grid {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.bronze .sponsors-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.sponsor-card {
  background: white;
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 300px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sponsor-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transition: left 0.5s;
}

.sponsor-card:hover::before {
  left: 100%;
}

.sponsor-card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.sponsor-logo {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: all 0.3s ease;
  filter: grayscale(0.3);
}

.sponsor-card:hover .sponsor-logo {
  filter: grayscale(0);
}

.sponsor-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    45deg,
    rgba(215, 48, 39, 0.5),
    rgba(247, 147, 30, 0.5)
  ); /* More translucent for platinum */
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.1rem;
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 15px;
}

.platinum .sponsor-overlay {
  background: linear-gradient(
    45deg,
    rgba(215, 48, 39, 0.3),
    rgba(247, 147, 30, 0.3)
  ); /* Even more translucent for platinum */
}

.sponsor-card:hover .sponsor-overlay {
  opacity: 1;
}

/* Tier-specific sizes */
.platinum .sponsor-card {
  max-width: 350px;
  height: 220px;
}

.diamond .sponsor-card {
  max-width: 280px;
  height: 180px;
}

.silver .sponsor-card {
  max-width: 240px;
  height: 160px;
}

.bronze .sponsor-card {
  max-width: 200px;
  height: 140px;
}

/* Footer */
.footer {
  background: #333;
  color: white;
  padding: 2rem 0;
  text-align: center;
  width: 100%;
  margin-top: 2rem;
}

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

.footer p {
  margin: 0.5rem 0;
}

.footer a {
  color: #f7931e;
  text-decoration: none;
  margin: 0 0.5rem;
}

.footer a:hover {
  text-decoration: underline;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nav-menu.active {
    display: flex;
  }

  .main-content {
    margin-top: 70px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .countdown {
    gap: 1rem;
  }

  .countdown-number {
    font-size: 2rem;
  }

  .sponsors-title {
    font-size: 2rem;
  }

  .sponsors-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)) !important;
    gap: 1.5rem;
  }

  .sponsor-card {
    max-width: 280px !important;
    height: 160px !important;
  }
}

@media (max-width: 480px) {
  .sponsors-grid {
    grid-template-columns: 1fr !important;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .countdown {
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
  }

  .countdown-item {
    min-width: 60px;
  }
}