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

body,
html {
  height: 100%;
  font-family: 'Segoe UI', sans-serif;
  color: white;
}

nav {
  position: fixed !important;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 40px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav .logo h1 {
  font-size: 24px;
  font-weight: bold;
}

nav .logo span {
  font-size: 14px;
  color: #ff00ff;
  font-weight: bold;
}

nav .nav-links {
  list-style: none;
  display: flex;
  gap: 30px;
}

nav .nav-links li a {
  color: white;
  text-decoration: none;
  font-size: 16px;
  transition: color 0.3s ease;
}

nav .nav-links li a:hover {
  color: #00ffff;
}

.hamburger {
  display: none;
}


/* Hero section */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.hero video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: brightness(50%);
}

.hero .content {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 20px;
}

.hero h2 {
  font-size: 48px;
  margin-bottom: 10px;
  color: #00ffff;
  text-shadow: 0 0 10px #00ffff;
}

.hero p {
  font-size: 22px;
  color: #ffffff;
  text-shadow: 0 0 5px #000;
}

.hero .date-place {
  margin-top: 20px;
  font-size: 18px;
  color: #ffccff;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.hero .register-btn {
  margin-top: 30px;
  background: linear-gradient(135deg, #ff00ff, #cc00cc);
  color: white;
  padding: 14px 32px;
  font-size: 18px;
  font-weight: 600;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(255, 0, 255, 0.4);
  transition: all 0.3s ease;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
  letter-spacing: 0.5px;
  backdrop-filter: blur(5px);
}

.hero .register-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #00ffff, #ff00ff);
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s ease;
}

.hero .register-btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(255, 0, 255, 0.6);
}

.hero .register-btn:hover::before {
  opacity: 1;
}

.hero .register-btn:active {
  transform: translateY(2px);
  box-shadow: 0 5px 15px rgba(255, 0, 255, 0.4);
}

/* About Section */
.about-section {
  padding: 100px 40px 80px;
  background: #0d0b1f;
  text-align: justify;
  
}

.about-section h2 {
  font-size: 40px;
  color: #d600ff;
  margin-bottom: 60px;
  text-shadow: 0 0 10px #d600ff;
  text-align: center;
}

.about-boxes {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.about-box {
  flex: 1 1 300px;
  max-width: 380px;
  background: rgba(32, 0, 64, 0.4);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(85, 0, 204, 0.3);
  border-radius: 16px;
  padding: 30px;
  color: #ccf8ff;
  box-shadow: 0 10px 30px rgba(46, 0, 79, 0.3),
              inset 0 1px 1px rgba(255, 255, 255, 0.1);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.about-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 0, 255, 0.1) 0%, transparent 70%);
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.about-box:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 15px 35px rgba(153, 0, 255, 0.4),
              inset 0 1px 1px rgba(255, 255, 255, 0.2);
  border-color: rgba(153, 0, 255, 0.5);
}

.about-box:hover::before {
  opacity: 1;
  transform: scale(1);
}

.about-box h3 {
  font-size: 20px;
  margin-bottom: 15px;
  color: #00ffff;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 40px;
}

.about-box h3 span {
  color: inherit;
}

.about-box p {
  font-size: 16px;
  line-height: 1.5;
}


/* Themes section */

.themes-section {
  background: #0b0620;
  padding: 80px 40px 80px;
  text-align: center;
}

.themes-section h2 {
  font-size: 40px;
  color: #d600ff;
  margin-bottom: 60px;
  text-shadow: 0 0 15px #ff00ff;
}

.theme-boxes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.theme-box {
  flex: 1 1 280px;
  max-width: 300px;
  background: linear-gradient(145deg, rgba(25, 5, 45, 0.8), rgba(15, 0, 30, 0.9));
  border: 1px solid rgba(136, 0, 255, 0.2);
  border-radius: 24px;
  padding: 35px 25px;
  color: #ccf8ff;
  box-shadow: 
    10px 10px 20px rgba(0, 0, 0, 0.5),
    -10px -10px 20px rgba(83, 0, 166, 0.1),
    inset 0 0 10px rgba(0, 255, 255, 0.05);
  transition: all 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(5px);
}

.theme-box::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
  transition: 0.5s;
}

.theme-box:hover {
  transform: translateY(-10px);
  box-shadow: 
    15px 15px 30px rgba(0, 0, 0, 0.6),
    -15px -15px 30px rgba(136, 0, 255, 0.15),
    inset 0 0 15px rgba(0, 255, 255, 0.1);
  border-color: rgba(255, 0, 255, 0.4);
}

.theme-box:hover::after {
  left: 100%;
}

.theme-box .icon {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.3s ease;
}

.theme-box:hover .icon {
  transform: scale(1.1);
}

.theme-box h3 {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #ffffff;
}

.theme-box .theme-desc {
  font-size: 15px;
  color: #eeeeff;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.theme-box:hover .theme-desc {
  opacity: 1;
  max-height: 300px;
  margin-top: 10px;
}


/* schedule section*/

.schedule-section {
  background: #0d0b1f;
  padding: 80px 20px;
  text-align: center;
}

.section-title {
  font-size: 48px;
  color: #d600ff;
  text-shadow: 0 0 12px #d600ff;
  margin-bottom: 50px;
  font-weight: 700;
}

.day-card {
  background: linear-gradient(135deg, rgba(16, 0, 58, 0.7), rgba(11, 1, 44, 0.8));
  backdrop-filter: blur(10px);
  border: 1px solid rgba(60, 0, 115, 0.3);
  border-radius: 20px;
  padding: 35px 30px;
  margin: 30px auto;
  max-width: 900px;
  color: #ccf8ff;
  box-shadow: 
    0 15px 35px rgba(50, 0, 89, 0.3),
    0 5px 15px rgba(0, 0, 0, 0.4),
    inset 0 1px 1px rgba(255, 255, 255, 0.1);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.day-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, #ff00ff, #00ffff);
  opacity: 0.7;
}

.day-card:hover {
  transform: translateY(-5px);
  box-shadow: 
    0 20px 40px rgba(50, 0, 89, 0.4),
    0 10px 20px rgba(0, 0, 0, 0.5),
    inset 0 1px 1px rgba(255, 255, 255, 0.2);
}

.day-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
  justify-content: flex-start;
}

.day-badge {
  background: rgba(31, 0, 51, 0.7);
  border: 1px solid rgba(255, 0, 255, 0.5);
  color: #00ffff;
  font-size: 14px;
  padding: 8px 16px;
  border-radius: 30px;
  font-weight: bold;
  box-shadow: 0 5px 15px rgba(255, 0, 255, 0.3);
  backdrop-filter: blur(5px);
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  display: inline-block;
}

.day-badge:hover {
  background: rgba(31, 0, 51, 0.9);
  box-shadow: 0 5px 20px rgba(255, 0, 255, 0.5);
  transform: translateY(-2px);
}

.day-date {
  font-size: 22px;
  background: linear-gradient(90deg, #ff00ff, #ff66ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: bold;
  text-shadow: 0 2px 5px rgba(255, 0, 255, 0.3);
  letter-spacing: 0.5px;
}

.schedule-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 60px;
  padding-left: 0;
}

.schedule-list li {
  position: relative;
  padding-left: 35px;
  font-size: 16px;
  color: #ccf8ff;
  flex: 0 0 45%;
  text-align: left;
  margin-bottom: 15px;
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
  padding-top: 8px;
  padding-bottom: 8px;
  border-radius: 8px;
}

.schedule-list li:hover {
  transform: translateX(5px);
  color: #ffffff;
  background: rgba(0, 255, 255, 0.05);
  padding-left: 40px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.schedule-list li::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='18' height='18' fill='none' stroke='%2300ffe0' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  filter: drop-shadow(0 0 8px #00ffe0);
  transition: all 0.3s ease;
}

.schedule-list li:hover::before {
  transform: translateY(-50%) scale(1.2);
  filter: drop-shadow(0 0 12px #00ffe0);
}


.prizes-section {
  background: #0d0b1f;
  padding: 80px 40px;
  text-align: center;
}

.section-title {
  font-size: 42px;
  background: linear-gradient(90deg, #ff00ff, #00ffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
  margin-bottom: 50px;
  font-weight: bold;
  text-shadow: 0 2px 10px rgba(255, 0, 255, 0.5);
  letter-spacing: 1px;
  position: relative;
  display: inline-block;
  padding-bottom: 15px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 25%;
  width: 50%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #ff00ff, #00ffff, #ff00ff, transparent);
  border-radius: 3px;
}

.prize-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.prize-card {
  background: linear-gradient(145deg, rgba(16, 0, 58, 0.7), rgba(11, 1, 44, 0.8));
  backdrop-filter: blur(10px);
  border: 1px solid rgba(60, 0, 115, 0.3);
  border-radius: 24px;
  padding: 35px 25px;
  margin: 25px;
  flex: 1 1 300px;
  max-width: 350px;
  color: #ccf8ff;
  box-shadow: 
    0 15px 35px rgba(50, 0, 89, 0.3),
    0 5px 15px rgba(0, 0, 0, 0.4),
    inset 0 1px 1px rgba(255, 255, 255, 0.1);
  text-align: center;
  transition: all 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
  position: relative;
  overflow: hidden;
}

.prize-card::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, #ff00ff, #00ffff, #ff00ff);
  z-index: -1;
  border-radius: 26px;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.prize-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 
    0 20px 40px rgba(50, 0, 89, 0.4),
    0 10px 20px rgba(0, 0, 0, 0.5),
    inset 0 1px 1px rgba(255, 255, 255, 0.2);
}

.prize-card:hover::before {
  opacity: 0.5;
}

.prize-icon svg {
  margin-bottom: 15px;
  filter: drop-shadow(0 0 10px #ff00ff);
}

.prize-card h3 {
  font-size: 20px;
  color: #00ffff;
  margin-bottom: 10px;
}

.prize-amount {
  font-size: 36px;
  background: linear-gradient(90deg, #ff00ff, #ff66ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: bold;
  margin-bottom: 15px;
  text-shadow: 0 2px 5px rgba(255, 0, 255, 0.3);
  letter-spacing: 1px;
  position: relative;
  display: inline-block;
}

.prize-amount::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 25%;
  width: 50%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #ff00ff, transparent);
}

.prize-title {
  font-size: 26px;
  background: linear-gradient(90deg, #00ffff, #66ffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: bold;
  margin-bottom: 20px;
  text-shadow: 0 2px 5px rgba(0, 255, 255, 0.3);
  letter-spacing: 0.5px;
}

.prize-desc {
  font-size: 14px;
  color: #eeeeff;
}

footer {
  background: linear-gradient(135deg, rgba(16, 0, 58, 0.9), rgba(11, 1, 44, 0.95));
  padding: 50px 0 40px;
  color: #ccf8ff;
  border-top: 1px solid rgba(60, 0, 115, 0.5);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.3);
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.5), transparent);
}

footer::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(255, 0, 255, 0.1) 1px, transparent 1px), 
                    radial-gradient(rgba(0, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 30px 30px;
  background-position: 0 0, 15px 15px;
  pointer-events: none;
  z-index: -1;
  opacity: 0.3;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  gap: 30px;
}

.footer-brand {
  flex: 1 1 300px;
  text-align: left;
}

.footer-brand h3 {
  font-size: 24px;
  background: linear-gradient(90deg, #ff00ff, #00ffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 15px;
  font-weight: bold;
  text-shadow: 0 2px 5px rgba(255, 0, 255, 0.3);
}

.footer-brand p {
  color: #ccf8ff;
  line-height: 1.6;
  font-size: 16px;
}

.footer-contact {
  flex: 1 1 300px;
  text-align: left;
}

.footer-contact h4 {
  font-size: 20px;
  color: #00ffff;
  margin-bottom: 15px;
  text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

.footer-contact p {
  margin: 10px 0;
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-contact p svg {
  flex-shrink: 0;
  margin-right: 5px;
  filter: drop-shadow(0 0 5px rgba(0, 255, 255, 0.5));
}

.footer-socials {
  flex: 1 1 200px;
  text-align: left;
}

.footer-socials h4 {
  font-size: 20px;
  color: #00ffff;
  margin-bottom: 15px;
  text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

.footer-socials a {
  display: flex;
  align-items: center;
  color: #ccf8ff;
  text-decoration: none;
  margin-bottom: 15px;
  transition: all 0.3s ease;
  font-size: 16px;
  gap: 10px;
}

.footer-socials a svg {
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.footer-socials a:hover {
  color: #ff00ff;
  transform: translateX(5px);
  text-shadow: 0 0 8px rgba(255, 0, 255, 0.5);
}

.footer-socials a:hover svg {
  stroke: #ff00ff;
  transform: scale(1.2);
  filter: drop-shadow(0 0 5px rgba(255, 0, 255, 0.5));
}

.footer-bottom {
  text-align: center;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(60, 0, 115, 0.3);
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 25px;
  margin-top: 30px;
}

.social-links a {
  color: #ccf8ff;
  font-size: 24px;
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(20, 0, 40, 0.3);
  border: 1px solid rgba(60, 0, 115, 0.3);
  box-shadow: 
    0 5px 15px rgba(0, 0, 0, 0.2),
    inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
  color: #ff00ff;
  transform: translateY(-5px);
  box-shadow: 
    0 10px 20px rgba(255, 0, 255, 0.2),
    inset 0 1px 1px rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 0, 255, 0.4);
}

.social-links a::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(255, 0, 255, 0.1);
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s ease;
}

.social-links a:hover::before {
  opacity: 1;
  transform: scale(1.2);
}







@keyframes glow-pulse {
  0%, 100% {
    text-shadow: 0 0 8px #00ffe0;
  }
  50% {
    text-shadow: 0 0 16px #00ffe0;
  }
}



.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 15px 20px;
  margin-bottom: 25px;
  background: rgba(10, 0, 20, 0.3);
  border: 1px solid rgba(60, 0, 115, 0.3);
  border-radius: 12px;
  color: #ffffff;
  font-size: 16px;
  backdrop-filter: blur(5px);
  box-shadow: 
    inset 0 2px 5px rgba(0, 0, 0, 0.2),
    0 1px 1px rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(136, 0, 255, 0.6);
  box-shadow: 
    0 0 0 3px rgba(136, 0, 255, 0.2),
    inset 0 2px 5px rgba(0, 0, 0, 0.2);
  background: rgba(20, 0, 40, 0.4);
}

.contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-form button {
  background: linear-gradient(135deg, #8800ff, #5500cc);
  color: #ffffff;
  border: none;
  padding: 15px 35px;
  border-radius: 30px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(85, 0, 255, 0.3);
  letter-spacing: 0.5px;
}

.contact-form button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: 0.5s;
}

.contact-form button:hover {
  background: linear-gradient(135deg, #aa00ff, #7700ff);
  transform: translateY(-5px);
  box-shadow: 0 15px 25px rgba(85, 0, 255, 0.4);
}

.contact-form button:hover::before {
  left: 100%;
}

.contact-form button:active {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(85, 0, 255, 0.4);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .theme-boxes {
    flex-direction: column;
    align-items: center;
  }
  
  .footer-container {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-brand,
  .footer-contact,
  .footer-socials {
    flex: 1 1 100%;
    text-align: center;
    margin-bottom: 30px;
  }
  
  .footer-socials a {
    display: inline-block;
    margin: 0 10px 10px;
  }
  
  .footer-socials a:hover {
    transform: translateY(-5px);
  }
  
  .footer-bottom {
    margin-top: 20px;
  }
}

.section-description {
  font-size: 18px;
  color: #ccf8ff;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 60px;
  line-height: 1.8;
  letter-spacing: 0.3px;
  background: rgba(20, 0, 40, 0.2);
  padding: 25px 30px;
  border-radius: 15px;
  backdrop-filter: blur(5px);
  box-shadow: 
    0 10px 30px rgba(0, 0, 0, 0.2),
    inset 0 1px 1px rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(60, 0, 115, 0.2);
  position: relative;
  overflow: hidden;
  word-wrap: break-word;
}

.section-description::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.3), transparent);
  border-radius: 2px;
}


/* Responsive styles */
@media (max-width: 768px) {
  nav {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
  }

  .nav-links {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    padding: 20px;
    z-index: 100;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  }

  .nav-links.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    max-height: calc(100vh - 60px);
    overflow-y: auto;
  }

  nav .nav-links li {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 10px 0;
  }
  
  nav .nav-links li:last-child {
    border-bottom: none;
  }
  
  nav .nav-links li a {
    font-size: 16px;
    display: block;
    padding: 5px 0;
    transition: color 0.2s ease, transform 0.2s ease;
  }
  
  nav .nav-links li a:hover {
    color: #00ffff;
    transform: scale(1.05);
  }

  .hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 101;
    padding: 10px;
    margin-right: -10px;
  }

  .hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    transition: all 0.3s;
    border-radius: 2px;
    box-shadow: 0 0 5px rgba(0, 255, 255, 0.5);
  }

  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .hero h2 {
    font-size: 30px;
  }

  .hero p {
    font-size: 16px;
  }

  .hero .date-place {
    font-size: 14px;
  }

  .hero .register-btn {
    font-size: 16px;
    padding: 10px 25px;
  }

  .about-section {
    padding: 60px 20px 40px;
  }

  .about-section h2 {
    font-size: 28px;
    margin-bottom: 40px;
  }

  .about-boxes {
    flex-direction: column;
    align-items: center;
  }

  .about-box {
    max-width: 100%;
    padding: 20px;
  }

  .about-box h3 {
    font-size: 18px;
  }

  .about-box p {
    font-size: 14px;
  }
  
  /* Theme boxes mobile styles */
  .themes-section {
    padding: 60px 20px;
  }
  
  .themes-section h2 {
    font-size: 32px;
    margin-bottom: 40px;
  }
  
  .theme-boxes {
    gap: 20px;
  }
  
  .theme-box {
    flex: 1 1 100%;
    max-width: 100%;
    padding: 25px 20px;
  }
  
  .theme-box h3 {
    font-size: 18px;
  }
  
  .theme-box .theme-desc {
    font-size: 14px;
    opacity: 1;
    max-height: none;
    margin-top: 10px;
    line-height: 1.5;
  }
  
  .theme-box .icon {
    margin-bottom: 15px;
  }
  
  .theme-box .icon lottie-player {
    width: 60px !important;
    height: 60px !important;
    margin: 0 auto;
  }
  
  /* Schedule section mobile styles */
  .schedule-section {
    padding: 60px 15px;
  }
  
  .section-title {
    font-size: 32px;
    margin-bottom: 30px;
  }
  
  .day-card {
    padding: 25px 20px;
    margin: 20px auto;
  }
  
  .day-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .day-date {
    font-size: 18px;
  }
  
  .day-badge {
    font-size: 12px;
    padding: 6px 12px;
    display: inline-block;
    width: auto;
  }
  
  .schedule-list {
    flex-direction: column;
  }
  
  .schedule-list li {
    flex: 0 0 100%;
    font-size: 15px;
    padding-left: 30px;
    margin-bottom: 12px;
  }
  
  /* Prize cards mobile styles */
  .prizes-section {
    padding: 60px 15px;
  }
  
  .prize-cards {
    gap: 20px;
  }
  
  .prize-card {
    flex: 1 1 100%;
    max-width: 100%;
    margin: 15px 0;
    padding: 25px 20px;
  }
  
  .prize-amount {
    font-size: 18px;
  }
  
  .prize-title {
    font-size: 16px;
  }
  
  .prize-desc {
    font-size: 14px;
    line-height: 1.5;
  }
  
  .prize-icon {
    margin-bottom: 15px;
  }
  
  .prize-icon svg {
    width: 40px;
    height: 40px;
  }
  
  /* Section description mobile styles */
  .section-description {
    font-size: 16px;
    padding: 20px;
    margin: 0 auto 40px;
    line-height: 1.6;
    max-width: 100%;
  }
  
  /* Contact form mobile styles */
  .contact-form {
    max-width: 100%;
    padding: 20px;
  }
  
  .contact-form input,
  .contact-form textarea {
    padding: 12px;
    font-size: 14px;
  }
  
  /* Fix for any overflowing content */
  img, svg, video, canvas, audio, iframe, embed, object {
    max-width: 100%;
    height: auto;
  }
  
  /* Ensure all containers have proper padding */
  section {
    padding-left: 15px;
    padding-right: 15px;
  }
}