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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #0a0a0a;
    color: #e5e5e5;
    line-height: 1.6;
    overflow-x: hidden;
}

.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    background: #000000;
    border-bottom: 1px solid #222;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: pulse 16s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

h1 {
    font-size: 4.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
    letter-spacing: -2px;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.title {
    font-size: 1.5rem;
    color: #888;
    margin-bottom: 2rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

.scroll-indicator::after {
    content: '↓';
    font-size: 2rem;
    color: #666;
}

nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: 1.5rem 0;
    z-index: 1000;
    border-bottom: 1px solid #222;
    transform: translateY(-100%);
    animation: slideDown 0.5s ease-out 1s forwards;
}

@keyframes slideDown {
    to { transform: translateY(0); }
}

nav ul {
    display: flex;
    justify-content: center;
    gap: 3rem;
    list-style: none;
}

nav a {
    color: #888;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #fff;
    transition: width 0.3s ease;
}

nav a:hover {
    color: #fff;
}

nav a:hover::after {
    width: 100%;
}

.container{
  max-width:1200px;
  margin:0 auto;
  padding:6rem 2rem;
}
section{
  margin-bottom:8rem;
  opacity:0;
  transform:translateY(60px);
  transition:all 1s ease-out;
}
section.visible{
  opacity:1;
  transform:translateY(0);
}
h2{
  font-size:2.5rem;
  font-weight:700;
  color:#fff;
  margin-bottom:3rem;
  position:relative;
  display:inline-block;
}
h2::after{
  content:'';
  position:absolute;
  bottom:-10px;
  left:0;
  width:60px;
  height:3px;
  background:linear-gradient(90deg,#fff,transparent);
}
.skills-grid,.languages-container, .contact-container{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:2rem;
  margin-top:3rem;
}
.skill-card,.language-card{
  background:linear-gradient(135deg,#111 0%,#1a1a1a 100%);
  padding:2.5rem;
  border-radius:16px;
  border:1px solid #222;
  transition:all .4s cubic-bezier(.4,0,.2,1);
  position:relative;
  overflow:hidden;
}
.skill-card:hover,.language-card:hover{
  transform:translateY(-10px);
  border-color:#333;
  box-shadow:0 20px 40px rgba(0,0,0,.8);
}
.skill-card h3{color:#fff;font-size:1.4rem;margin-bottom:1.5rem;font-weight:600;}
.skill-list{list-style:none;}
.skill-list li{
  padding:.8rem 0;
  color:#aaa;
  position:relative;
  padding-left:2rem;
  transition:all .3s ease;
}

.skill-list li::before{
  content:'→';
  position:absolute;
  left:0;
  color:#666;
  transition:all .3s ease;
}

.skill-list li:hover {
    color:#fff;
    padding-left:2.5rem;
}

.skill-list li:hover::before {
    color:#fff;
}

.language-name { 
    font-size:1.5rem;
    color:#fff;
    font-weight:600;
    margin-bottom:.8rem;
}

.language-level {
    color:#888;
    font-size:1rem;
}

.special-skill {
  background:linear-gradient(135deg,#1a1a1a 0%,#222 100%);
  padding:3rem;
  border-radius:16px;
  border:1px solid #333;
  text-align:center;
  margin-top:3rem;
  position:relative;
  overflow:hidden;
}

.special-skill::before {
  content:'';
  position:absolute;
  top:-50%;
  left:-50%;
  width:200%;
  height:200%;
  background:radial-gradient(circle,rgba(255,255,255,0.05) 0%,transparent 70%);
  animation:rotate 10s linear infinite;
}

.contact-name { 
    font-size:1.5rem;
    color:#fff;
    font-weight:600;
    margin-bottom:.8rem;
    text-align: center;
}

.contact-value {
    color:#888;
    font-size:1rem;
    text-align: center;
}

.contact-card {
    background:linear-gradient(135deg,#111 0%,#1a1a1a 100%);
    padding:2.5rem;
    border-radius:16px;
    border:1px solid #222;
    transition:all .4s cubic-bezier(.4,0,.2,1);
    position:relative;
    overflow:hidden;
}

@keyframes rotate {
    to{transform:rotate(360deg);}
}

footer {
  text-align:center;
  padding:4rem 2rem;
  background:#000;
  border-top:1px solid #222;
}

footer p {
    color:#666;font-size:.9rem;
}

@media(max-width:768px) {
  h1{font-size:3rem;}
  .title{font-size:1.2rem;}
  nav ul{gap:1.5rem;flex-wrap:wrap;padding:0 1rem;}
  h2{font-size:2rem;}
  .skills-grid,.languages-container{grid-template-columns:1fr;}
}

.contact-card {
    transition: 1s;
}

.contact-card:hover {
    transform: translateY(-10px);
}


a {
    text-decoration: none;
}