:root{
      --bg:#0f1724; --card:#0b1220; --muted:#94a3b8; --accent:#7c3aed; --glass:rgba(255,255,255,0.04);
      --radius:14px; --gap:18px; --maxw:1200px; --ease:cubic-bezier(.2,.9,.3,1);
      --shadow: 0 8px 24px rgba(2,6,23,0.7);
    }
    *{box-sizing:border-box}
    body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,'Helvetica Neue',Arial;background:linear-gradient(180deg,#071024 0%, #0b1220 100%);color:#e6eef8;-webkit-font-smoothing:antialiased;line-height:1.4}
    .wrap{max-width:var(--maxw);margin:36px auto;padding:28px}

/* navigation bar styles */
nav {
  background: var(--card);
  box-shadow: var(--shadow);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 14px 14px;
}
nav a{
    color: black;
    text-decoration: none;
    padding: 10px 15px;
    font-size: 17px;
}
.social-buttons {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.social-buttons a {
  text-decoration: none;
  color: white;
  background-color: #333;
  border-radius: 50%;
  padding: 10px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s;
}

.social-buttons a.facebook:hover { background-color: #1877f2; }
.social-buttons a.github:hover { background-color: #000000; }
.social-buttons a.linkedin:hover { background-color: #0077b5; }

nav a:hover{
    color: white;
}
nav .logo{
    font-size: 22px;
    font-weight: bold;
}
.header{
    text-align: center;
    margin-top: 20px;
}
.header h1{
    color: #e8f80a;
}
.header p{
    color: rgb(37, 37, 161);
}

/* Bio section */
.content {
    padding: 20px;
    margin: 20px;
    border-radius: 40px;
    display: flex;
    align-content: space-between;
    gap: 20px;
    background: radial-gradient(circle at 10% 30%, rgba(93, 11, 235, 0.13), transparent 18%), 
                radial-gradient(circle at 90% 70%, rgba(177, 235, 245, 0.08), transparent 18%);
}

@media (max-width: 800px) {
    .content {
        flex-direction: column;
        align-items: center;
    }
}

.profile-pic {
    flex-shrink: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-pic img {
    width: 100%;
    max-width: 300px; /* prevents it from growing too large */
    height: 80%; /* maintains aspect ratio */
    border-radius: 50%;
    margin-left: 20px;
}

.bio button {
    background: #6d28d9;
    transform: translateY(-2px);
    color: black;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 16px;
    border-radius: 20px;
    margin-top: 10px;
    text-align: center;
}

.bio h2 {
    color: white;
}

.bio p {
    color: rgba(159, 159, 226, 0.904);
    font-style: italic;
}

/* Skills section */
.skills-section {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
  animation: fadeIn 1s var(--ease);
}

.section-title {
  color: var(--accent);
  font-size: 2rem;
  margin-bottom: 10px;
  text-align: center;
}

.section-desc {
  color: var(--muted);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 32px;
}

.skills-list {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.skill {
  background: var(--glass);
  border-radius: var(--radius);
  padding: 16px 20px;
  transition: transform 0.3s var(--ease);
}

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

.skill-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-weight: 600;
}

.progress {
  height: 10px;
  background: #1e293b;
  border-radius: 10px;
  overflow: hidden;
}

.bar {
  height: 100%;
  width: 0;
  background: var(--accent);
  border-radius: 10px;
  transition: width 1.2s var(--ease);
}

/* Fade-in animation */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Projects Section */
/* Header */
    .projects-header{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:20px}
    .title{display:flex;gap:12px;align-items:center}
    .badge{background:linear-gradient(90deg,var(--accent),#4f46e5);padding:6px 10px;border-radius:999px;font-weight:600;font-size:13px;box-shadow:0 6px 18px rgba(124,58,237,0.18)}
    h2{margin:0;font-size:20px}
    p.lead{margin:0;color:var(--muted);font-size:14px}

    /* Filters */
    .controls{display:flex;gap:12px;align-items:center}
    .filters{display:flex;gap:8px;flex-wrap:wrap}
    .filter{background:var(--glass);padding:8px 12px;border-radius:999px;border:1px solid rgba(255,255,255,0.03);cursor:pointer;font-weight:600;font-size:13px}
    .filter.active{background:linear-gradient(90deg,var(--accent),#06b6d4);color:white;transform:translateY(-3px)}
    .search{display:flex;align-items:center;background:rgba(255,255,255,0.03);padding:8px;border-radius:12px}
    .search input{background:transparent;border:0;color:inherit;padding:6px 8px;outline:none;width:180px}

    /* Grid */
    .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
    @media (max-width:980px){.grid{grid-template-columns:repeat(2,1fr)}}
    @media (max-width:640px){.projects-header{flex-direction:column;align-items:flex-start}.grid{grid-template-columns:1fr}}

    /* Card */
    .card{background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);border-radius:var(--radius);padding:16px;border:1px solid rgba(255,255,255,0.04);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px;transition:transform .35s var(--ease),box-shadow .35s,var(--ease)}
    .card:hover{transform:translateY(-8px)}
    .thumb{height:160px;border-radius:12px;overflow:hidden;display:block;background:linear-gradient(135deg,#0b1220, #071029);position:relative}
    .thumb img{width:100%;height:100%;object-fit:cover;display:block;filter:contrast(.98) saturate(1.05)}
    .card h3{margin:0;font-size:16px}
    .meta{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px}
    .tags{display:flex;gap:6px;flex-wrap:wrap}
    .tag{font-size:12px;padding:4px 8px;border-radius:999px;background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.02)}

    /* CTA */
    .actions{margin-top:auto;display:flex;gap:10px}
    .btn{padding:8px 12px;border-radius:10px;border:0;cursor:pointer;font-weight:700}
    .btn.view{background:transparent;border:1px solid rgba(255,255,255,0.06)}
    .btn.demo{background:var(--accent);color:white}

    /* Fancy separator */
    .curvy{height:30px;margin:22px 0;background:radial-gradient(circle at 10% 30%, rgba(124,58,237,0.13), transparent 8%), radial-gradient(circle at 90% 70%, rgba(6,182,212,0.08), transparent 8%)}

    /* Modal / Lightbox */
    .modal{position:fixed;inset:0;display:grid;place-items:center;background:rgba(2,6,23,0.6);opacity:0;pointer-events:none;transition:opacity .18s}
    .modal.open{opacity:1;pointer-events:auto}
    .modal-card{background:linear-gradient(180deg,#071022,#0b1220);padding:20px;border-radius:14px;max-width:980px;width:94%;box-shadow:0 20px 60px rgba(2,6,23,0.8)}
    .modal-grid{display:grid;grid-template-columns:1fr 360px;gap:18px}
    @media (max-width:880px){.modal-grid{grid-template-columns:1fr}}
    .close{position:absolute;right:20px;top:20px;background:transparent;border:0;color:var(--muted);font-weight:700;cursor:pointer}

    /* subtle entrance */
    .card, .projects-header, .filter, .search{transform:translateY(6px);opacity:0;animation:enter .6s forwards}
    .card{animation-delay:0.05s}
    @keyframes enter{to{transform:none;opacity:1}}

    /* testimonial section */
    .testimonials-section {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
  margin-top: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
  animation: fadeIn 1s var(--ease);
}

.testimonials-container {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.testimonial {
  background: var(--glass);
  border-radius: var(--radius);
  padding: 30px 24px;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  position: absolute;
  left: 0;
  right: 0;
}

.testimonial.active {
  opacity: 1;
  transform: translateX(0);
  position: relative;
}

.avatar img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent);
  margin-bottom: 16px;
}

.quote {
  font-style: italic;
  color: #e6eef8;
  margin-bottom: 18px;
}

.name {
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 4px;
}

.role {
  color: var(--muted);
  font-size: 0.9rem;
}

.testimonial-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.testimonial-nav button {
  background: var(--glass);
  border: none;
  color: #e6eef8;
  font-size: 1.5rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.testimonial-nav button:hover {
  background: var(--accent);
  transform: scale(1.1);
}

@media (max-width: 600px) {
  .testimonial {
    padding: 24px 16px;
  }
}

/* contact section */
.contact-section {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
  margin-top: 60px;
  text-align: center;
  animation: fadeIn 1s var(--ease);
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  text-align: left;
}

.form-group {
  display: flex;
  flex-direction: column;
}

label {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 6px;
}

input,
textarea {
  background: var(--glass);
  color: #e6eef8;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

input:focus,
textarea:focus {
  border-color: var(--accent);
  outline: none;
  background: rgba(255, 255, 255, 0.06);
}

.send-btn {
  align-self: flex-start;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius);
  padding: 12px 24px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}

.send-btn:hover {
  background: #6d28d9;
  transform: translateY(-2px);
}

.form-status {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 600px) {
  .contact-form {
    padding: 0 10px;
  }
}

.site-footer {
  background: #0b1220;
  color: #e6eef8;
  padding-top: 50px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 4px 12px rgba(0, 0, 0, 0.4);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 40px;
  padding-bottom: 30px;
}

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

.footer-logo {
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 10px;
}

.footer-logo span {
  color: #a78bfa;
}

.footer-desc {
  color: var(--muted);
  max-width: 300px;
  font-size: 0.95rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-socials a {
  color: var(--muted);
  background: var(--glass);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

.footer-socials a:hover {
  background: var(--accent);
  color: white;
}

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.9rem;
  color: var(--muted);
}

@media (max-width: 700px) {
  .footer-content {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .footer-links {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
}