@import url('https://fonts.googleapis.com/css2?family=Segoe+UI:wght@300;400;600&display=swap');

:root {
  --bg-dark: white;
  --bg-card: white;
  --text-light: #e0e0e0;
  --highlight: white; /* XR magenta */
  --accent: white;     /* XR cyan */
  --tier-gold: white;
  --tier-bronze: #cd7f32;
  --font-main: 'Segoe UI', sans-serif;
}

/* Reset & Body */
body {
  background-color: var(--bg-dark);
  color: var(--text-light);
  font-family: var(--font-main);
  margin: 0;
  padding: 0;
}

/* Thank You Banner */
/* this awesome colour combo: linear-gradient(145deg, #1c0032, #003840); */
.thank-you-container {
  background: linear-gradient(145deg, #a33bf8, #67c3fa); /* Picked shades 10% lighter than club colours to give a softer look */
  border-radius: 16px;
  text-align: center;
  padding: 40px 20px;
  margin: 40px auto;
  max-width: 960px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.thank-you-container h2 {
  color: var(--highlight);
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.thank-you-container p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: white;
}

/* Sponsors Section */
.sponsors-section {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto 80px;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* Tier Cards */
.sponsors-tier {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.sponsors-tier h3 {
  color: black;
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Borders by Tier */
.sponsors-tier.gold-tier {
  border-left: 6px solid var(--tier-gold);
}

.sponsors-tier.bronze-tier {
  border-left: 6px solid var(--tier-bronze);
}

/* Logos Grid */
.sponsors-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  align-items: center;
}

.sponsors-logos .row {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

/* Logos Styling */
.sponsors-logos img {
  max-height: 100px;
  max-width: 180px;
  object-fit: contain;
  background-color: #fff;
  border-radius: 12px;
  padding: 8px;
  transition: transform 0.3s ease, filter 0.3s ease;
  cursor: pointer;
}

.sponsors-logos img:hover {
  transform: scale(1.05);
  filter: brightness(1.2) drop-shadow(0 0 5px var(--accent));
}

/* Tooltip */
.tooltip {
  position: fixed;
  background-color: var(--bg-card);
  color: black;
  padding: 10px 15px;
  border-radius: 8px;
  font-size: 0.9rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  z-index: 1000;
}

/* Responsive Tweaks */
@media (max-width: 768px) {
  .thank-you-container h2 {
    font-size: 2rem;
  }

  .sponsors-logos img {
    max-height: 80px;
    max-width: 150px;
  }

  .sponsors-tier h3 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .thank-you-container {
    padding: 30px 15px;
  }

  .sponsors-logos img {
    max-height: 60px;
    max-width: 120px;
  }

  .thank-you-container p {
    font-size: 1rem;
  }
}

#footer {
  background-color: black;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

#footer .icons a {
  color: white;
  margin: 0 0.5rem;
  font-size: 1.4rem;
  transition: 0.3s;
}

#footer .icons a:hover {
  color: var(--highlight-color);
}