:root {
  --primary-color: #00bcd4;
  --secondary-color: #121212;
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

body {
  background: linear-gradient(135deg, #121212, #1e1e2f);
  color: #ffffff;
  font-family: 'Poppins', sans-serif;
  min-height: 100vh;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--glass-shadow);
  transition: all 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.glass-skill-item {
  background: var(--glass-bg);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  margin: 0.5rem;
  display: inline-block;
  transition: all 0.3s ease;
}

.glass-skill-item:hover {
  background: rgba(0, 188, 212, 0.2);
  transform: scale(1.05);
}

.section {
  padding: 6rem 0;
}

.section-title {
  color: var(--primary-color);
  font-size: 2.5rem;
  margin-bottom: 2rem;
  font-weight: 700;
}

.navbar {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
}

.nav-link {
  color: #ffffff !important;
  font-weight: 500;
  margin: 0 0.5rem;
  position: relative;
}

.nav-link.active {
  color: var(--primary-color) !important;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.flex-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
}

.favorites span {
  font-size: 2.5rem;
  margin: 0 1rem;
  display: inline-block;
  transition: transform 0.3s ease;
}

.favorites span:hover {
  transform: scale(1.2);
}

footer {
  padding: 2rem 0;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero-section {
  min-height: 100vh;
  background: url('https://images.unsplash.com/photo-1516850228053-a807778c4e0f?q=80&w=2070&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D') no-repeat center center;
  background-size: cover;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 23, 36, 0.8) 0%, rgba(0, 188, 212, 0.4) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 3rem 4rem;
  max-width: 800px;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  font-weight: 300;
  margin-bottom: 2rem;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.highlight {
  color: #00ffe7;
  position: relative;
  display: inline-block;
}

.highlight::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 8px;
  background: rgba(0, 255, 231, 0.3);
  z-index: -1;
  border-radius: 4px;
}

.hero-scroll {
  margin-top: 3rem;
}

.scroll-down {
  color: white;
  font-size: 1.5rem;
  animation: bounce 2s infinite;
  display: inline-block;
  width: 50px;
  height: 50px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  transition: all 0.3s;
}

.scroll-down:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: scale(1.1);
}

@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }

  40% {
    transform: translateY(-15px);
  }

  60% {
    transform: translateY(-7px);
  }
}

@media (max-width: 768px) {
  .hero-content {
    padding: 2rem;
    margin: 0 1rem;
  }
}

.section {
  padding: 4rem 0;
}

.glass-card {
  padding: 1.5rem;
}

.contact-list {
  list-style: none;
  padding: 0;
}

.contact-list li {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}

.contact-list i {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-right: 1rem;
  width: 30px;
  text-align: center;
}

.contact-list a {
  color: white;
  text-decoration: none;
  transition: color 0.3s;
}

.contact-list a:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

.btn-outline-light {
  border-color: white;
  color: white;
  transition: all 0.3s;
}

.btn-outline-light:hover {
  background-color: white;
  color: var(--secondary-color);
}

.btn i {
  margin-right: 8px;
}

.favorites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.favorite-item {
  text-align: center;
  padding: 1.5rem;
  border-radius: 12px;
  transition: transform 0.3s, box-shadow 0.3s;
  background: rgba(255, 255, 255, 0.05);
}

.favorite-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 188, 212, 0.2);
  background: rgba(0, 188, 212, 0.1);
}

.favorite-icon {
  font-size: 2.5rem;
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s;
}

.favorite-icon i {
  transition: transform 0.3s;
}

.favorite-item:hover .favorite-icon i {
  transform: scale(1.2);
}

.pizza {
  background: rgba(255, 99, 71, 0.2);
  color: #ff6347;
}

.soccer {
  background: rgba(46, 204, 113, 0.2);
  color: #2ecc71;
}

.gaming {
  background: rgba(155, 89, 182, 0.2);
  color: #9b59b6;
}

.music {
  background: rgba(52, 152, 219, 0.2);
  color: #3498db;
}

.travel {
  background: rgba(231, 76, 60, 0.2);
  color: #e74c3c;
}

.racing {
  background: rgba(241, 196, 15, 0.2);
  color: #f1c40f;
}

.favorite-item h4 {
  margin: 1rem 0 0.5rem;
  color: white;
}

.favorite-item p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  margin: 0;
}