/* BASE STYLES */
body {
  margin: 0;
  font-family: 'Inter', -apple-system, blinkmacsystemfont, 'Segoe UI', roboto, oxygen, ubuntu, cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background: #0a0a0a;
  color: white;
  line-height: 1.6;
}

html { scroll-behavior: smooth; }

/* NAV - Glass Effect */
.nav {
  position: fixed;
  top: 15px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 1000;
  backdrop-filter: blur(15px);
  background: rgba(255, 255, 255, 0.03);
  padding: 8px;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.nav a {
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 13px;
  color: #bbb;
  text-decoration: none;
  transition: 0.3s;
}

.nav a:hover {
  background: rgba(37, 99, 235, 0.2);
  color: #4facfe;
}

/* CONTAINER */
.container {
  max-width: 700px;
  margin: auto;
  padding: 120px 20px 60px;
}

/* HERO */
h1 {
  text-align: center;
  font-size: clamp(32px, 8vw, 48px);
  background: linear-gradient(90deg, #4facfe, #00f2fe);
  -webkit-background-clip: text;
  color: transparent;
  margin-bottom: 10px;
}

.title { text-align: center; color: #2563eb; font-weight: 600; margin-bottom: 10px; letter-spacing: 0.5px; }
.intro { text-align: center; color: #888; font-size: 15px; margin-bottom: 60px; }

/* SECTIONS */
h2 { margin-top: 60px; margin-bottom: 20px; font-size: 22px; color: #fff; position: relative; }

/* PROJECT CARD (GLASS + GLOW) */
.project {
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(10px);
  padding: 24px;
  margin-top: 20px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.05);
  transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.6s ease forwards;
}

.project-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; }
.project h3 { margin: 0; font-size: 20px; color: #fff; }

.tags { display: flex; gap: 8px; }
.tag {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: rgba(37, 99, 235, 0.1);
  color: #4facfe;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid rgba(79, 172, 254, 0.3);
}

.project::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 18px;
  padding: 1.5px;
  background: linear-gradient(120deg, #2563eb, #00f2fe);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  opacity: 0;
  transition: 0.3s;
  
  pointer-events: none; 
}

.project:hover::before { opacity: 1; }
.project:hover { transform: translateY(-8px); background: rgba(255,255,255,0.06); }

/* BUTTONS */
.btns { margin-top: 20px; display: flex; gap: 12px; }
.btns a {
  padding: 8px 20px;
  background: linear-gradient(90deg, #2563eb, #00c6ff);
  border-radius: 10px;
  font-size: 13px;
  color: white;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
  position: relative;
  z-index: 10
}

.btns a.secondary {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  color: #ccc;
}

.btns a:hover { transform: scale(1.05); box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3); }

/* SKILLS GRID */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; }
.skill-card {
  background: rgba(255,255,255,0.03);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  gap: 15px;
}
.skill-card i { color: #4facfe; font-size: 18px; }

/* CONTACT CARD (Advanced Glassmorphism) */
.contact-card {
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(10px);
  padding: 30px;
  margin-top: 20px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.05);
  position: relative; /* Needed for the glow */
  overflow: hidden;    /* Clips the glow to the corners */
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.6s ease forwards;
}

/* Glowing Border Effect for Contact Card */
.contact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 18px;
  padding: 1.5px;
  background: linear-gradient(120deg, #2563eb, #00f2fe);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  opacity: 0;
  transition: 0.3s;
  pointer-events: none; 
}

.contact-card:hover::before {
  opacity: 1;
}

.contact-info {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 20px;
}

.contact-item {
  color: #4facfe;
  text-decoration: none;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: 0.3s;
}

.contact-item:hover { 
  color: white; 
  transform: scale(1.05); 
}

/* FORM STYLING */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-form input, 
.contact-form textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 12px 15px;
  color: white;
  font-family: inherit;
  font-size: 14px;
  transition: 0.3s;
}

.contact-form input:focus, 
.contact-form textarea:focus {
  outline: none;
  border-color: #2563eb;
  background: rgba(255,255,255,0.08);
}

.btn-send {
  background: linear-gradient(90deg, #2563eb, #00c6ff);
  color: white;
  border: none;
  padding: 12px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s;
  margin-top: 10px;
}

.btn-send:hover {
  transform: scale(1.02);
  box-shadow: 0 5px 15px rgba(37, 99, 235, 0.4);
}

/* FOOTER */
footer { text-align: center; margin-top: 80px; padding-bottom: 40px; color: #444; font-size: 12px; }

@keyframes fadeIn { to { opacity: 1; transform: translateY(0); } }

/* Mobile Adjustment */
@media (max-width: 480px) {
  .project-header { flex-direction: column; gap: 10px; }
  .nav { width: 90%; justify-content: center; }
}