* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
background: linear-gradient(135deg, #ffccf2 0%, #977dff 50%, #0033FF 100%);}

.eventlogo {
  height: 100px;
  width: auto;
}

header h4 {
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin: 0 18px;
  cursor: pointer;
  transition: color 0.2s ease;
}

header h4:hover {
  color: lab(76% 1.76 4.03);
}


.nav-links a:last-child h4 {
  background: #0033FF;
  color: #ffffff;
  padding: 12px 26px;
  border-radius: 6px;
  margin-left: 20px;
}

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

.hero-section-wrapper {
  width: 100%;
  background: linear-gradient(180deg, #2354D8 0%, #133E91 100%);
}


.hero-section {
  text-align: center;
  padding: 70px 20px 90px;
  max-width: 900px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-block;
  background: #ff7a1a;
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 8px 18px;
  border-radius: 4px;
  margin-bottom: 24px;
}
.hero-title {
  font-size: 46px;
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 8px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 3px;
  color: #ffffff;
  margin-bottom: 28px;
}

.hero-description {
  color: #ffffff;
  font-size: 16px;
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto 40px;
}
.hero-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 36px;
}
.badge {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, #0033FF 0%, #0600AB 100%);
  border-left: 4px solid #ff7a1a;
  padding: 14px 24px;
  border-radius: 4px;
}

.badge-icon {
  font-size: 26px;
}

.badge-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.badge-label {
  font-size: 11px;
  letter-spacing: 1.5px;
  color: #b8bcc8;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.badge-value {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
}

.ticket-btn {
  background: linear-gradient(135deg, #0033FF, #2354D8);
  color: #ffffff;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.5px;
  border: none;
  padding: 16px 48px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.ticket-btn:hover {
  transform: translateY(-2px);
}


.event-info-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  padding: 40px 20px;
}

.info-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.badge {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, #0033FF 0%, #0600AB 60%, #00033D 100%);
  border-left: 4px solid #f5f2f2;
  padding: 14px 24px;
  border-radius: 4px;
  backdrop-filter: blur(4px);
}

.badge-icon {
  font-size: 26px;
}

.badge-text {
  display: flex;
  flex-direction: column;
}

.badge-label {
  font-size: 11px;
  letter-spacing: 1.5px;
  color: #b8bcc8;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.badge-value {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
}

.ticket-btn {
  background:linear-gradient(135deg, #0033FF 0%, #0600AB 60%, #00033D 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.5px;
  border: none;
  padding: 16px 48px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.ticket-btn:hover {
  background: #304ce9;
  transform: translateY(-2px);
}

/* counter */
.countdown-section {
  text-align: center;
  padding: 50px 20px;
}

.countdown-label {
  color: #000000;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.countdown-title {
  color: #0a0000;
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 32px;
}

.countdown-boxes {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.countdown-box {
  background: rgba(255, 255, 255, 0.08);
  border-left: 4px solid #133E91;
  padding: 18px 28px;
  border-radius: 4px;
  min-width: 90px;
  display: flex;
  flex-direction: column;
  align-items: center;
  backdrop-filter: blur(4px);
}

.countdown-number {
  font-size: 34px;
  font-weight: 800;
  color: #050000;
  line-height: 1;
  margin-bottom: 8px;
}

.countdown-text {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  color: #000103;
}

.about-section {
  width: 100%;
  background: linear-gradient(180deg, #133E91 0%, #2354D8 100%);
}

.about-banner {
  position: relative;
  min-height: 380px;
  background: url('ysvenue.png') center/cover;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
}

.about-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #133e91cc 0%, #2354D8 100%);
}

.about-banner-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.about-label {
  color: #9d5cff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.about-title {
  color: #ffffff;
  font-size: 40px;
  font-weight: 800;
  margin-bottom: 18px;
}

.about-subtitle {
  color: #dbe2f0;
  font-size: 16px;
  line-height: 1.6;
}

.feature-grid {
  max-width: 1100px;
  margin: -50px auto 0;
  position: relative;
  z-index: 3;
  display: flex;
  gap: 20px;
  padding: 0 40px 60px;
  flex-wrap: wrap;
  justify-content: center;
}

.feature-card {
  background: linear-gradient(180deg, #133E91 0%, #2354D8 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 28px 26px;
  flex: 1;
  min-width: 220px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 26px;
  margin-bottom: 14px;
}

.feature-card h4 {
  color: #ffffff;
  font-size: 16px;
  margin: 0 0 8px;
}

.feature-card p {
  color: #aab2c8;
  font-size: 13px;
  line-height: 1.5;
  margin: 0;
}

.about-quote {
  text-align: center;
  color: #cfd4e4;
  font-size: 15px;
  font-style: italic;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
  padding: 0 20px 60px;
}

@media (max-width: 700px) {
  .feature-grid {
    flex-direction: column;
    margin-top: -30px;
  }
}
/* footer */
.site-footer {
background: linear-gradient(135deg, #ffccf2 0%, #977dff 50%, #0033FF 100%);
  padding: 50px 60px 0;
  color: #ffffff;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-col {
  flex: 1;
  min-width: 220px;
}

.footer-about {
  flex: 2;
  min-width: 280px;
}

.footer-logo {
  height: 100px;
  margin-bottom: 10px;
}

.footer-about p {
  color: #fdf9f9;
  font-size: 14px;
  line-height: 1.6;
  max-width: 340px;
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 18px;
}

.footer-contact {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fdfdfd;
  font-size: 14px;
}

.footer-contact .icon {
  font-size: 15px;
}

.social-icons {
  display: flex;
  gap: 12px;
}

.social-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.social-icon:hover {
  background: rgba(255, 255, 255, 0.18);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  color: #ffffff;
  font-size: 13px;
  margin: 0;
}
/* ============================================================
   MOBILE RESPONSIVE - shared across all pages
   ============================================================ */

/* Nav links should not look like plain blue links */
header nav a {
  text-decoration: none;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #ffffff;
  font-size: 26px;
  cursor: pointer;
}

@media (max-width: 768px) {
  header {
    flex-wrap: wrap;
    padding: 12px 20px;
  }

  .eventlogo {
    height: 55px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    margin-top: 12px;
    align-items: flex-start;
  }

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

  .nav-links h4 {
    margin: 10px 0;
  }
}

@media (max-width: 600px) {
  .hero-title {
    font-size: 28px;
  }

  .hero-description {
    font-size: 14px;
  }

  .hero-badges {
    flex-direction: column;
    align-items: center;
  }

  .about-title {
    font-size: 28px;
  }

  .form-container {
    padding: 30px 24px;
    margin: 30px 16px;
  }

  .radio-group {
    flex-direction: column;
    gap: 12px;
  }

  .sponsor-grid {
    gap: 16px;
  }

  .sponsor-card {
    width: 140px;
  }

  .workshops-title,
  .agenda-title {
    font-size: 26px;
  }
}