@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&display=swap');

:root {
  --bg-main: #000;
  --bg-glass: rgba(24, 24, 24, 0.7);
  --bg-glass-light: rgba(24, 24, 24, 0.4);
  --accent: #00ffe7;
  --primary: #fff;
  --secondary: #888;
  --white: #fff;
  --text-main: #fff;
  --text-muted: #bfc9d1;
  --border-radius: 1.5rem;
  --shadow: 0 8px 32px 0 rgba(0,0,0,0.45);
  --transition: 0.3s cubic-bezier(.4,0,.2,1);
  --max-width: 1200px;
}

html, body {
  background: var(--bg-main);
  color: var(--text-main);
  font-family: 'Montserrat', sans-serif;
  min-height: 100vh;
  scroll-behavior: smooth;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.glassmorph {
  background: var(--bg-glass);
  box-shadow: var(--shadow);
  border-radius: var(--border-radius);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.08);
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  z-index: 100;
  padding: 0.5rem 0;
  transition: background var(--transition);
  background: var(--bg-glass);
}
.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  color: var(--text-main);
  font-weight: 600;
  font-size: 1.1rem;
  padding: 0.5rem 1.2rem;
  border-radius: 2rem;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
.nav-links a:hover, .nav-links a:focus {
  background: var(--accent);
  color: var(--bg-main);
  text-decoration: none;
}
.btn-primary {
  background: var(--bg-glass-light);
  color: var(--text-main);
  font-weight: 700;
  border: 1px solid var(--accent);
  border-radius: 2rem;
  padding: 0.7rem 2rem;
  cursor: pointer;
  box-shadow: 0 2px 16px 0 rgba(0,255,231,0.15);
  transition: background var(--transition), color var(--transition), transform var(--transition);
  text-decoration: none;
  margin-right: 0.5rem;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--accent);
  color: var(--bg-main) !important;
  transform: translateY(-2px) scale(1.04);
}
.btn-secondary {
  background: var(--bg-glass-light);
  color: var(--text-main);
  font-weight: 700;
  border: 1px solid var(--accent);
  border-radius: 2rem;
  padding: 0.7rem 2rem;
  cursor: pointer;
  margin-left: 0.5rem;
  transition: background var(--transition), color var(--transition), border var(--transition);
  text-decoration: none;
}
.btn-secondary:hover, .btn-secondary:focus {
  background: var(--accent);
  color: var(--bg-main);
  border: 1px solid var(--primary);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--accent);
  font-size: 2rem;
  cursor: pointer;
}

.hero {
  background: var(--bg-main);
  opacity: 1;
  transition: opacity 0.7s cubic-bezier(.4,0,.2,1), transform 0.7s cubic-bezier(.4,0,.2,1);
  padding-top: 50px;
}
@keyframes hero-bg-move {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  flex-wrap: wrap;
}
.hero-text {
  flex: 1 1 350px;
}
.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}
.hero-title .highlight {
  color: var(--accent);
  background: linear-gradient(90deg, var(--accent), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}
.hero-subtitle {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.hero-desc {
  color: var(--text-muted);
  font-size: 1.15rem;
  margin-bottom: 2rem;
  max-width: 500px;
}
.hero-actions {
  display: flex;
  gap: 1rem;
}
.hero-img {
  flex: 1 1 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 320px;
  min-height: 320px;
}
#hero-3d-canvas {
  width: 320px;
  height: 320px;
  background: transparent;
  border-radius: 50%;
  box-shadow: var(--shadow);
  display: block;
}

.about {
  margin: 4rem 0;
  padding: 3rem 0;
}
.about-content {
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}
.about-img {
  flex: 1 1 250px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-img img {
  width: 220px;
  height: 220px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--accent);
  box-shadow: var(--shadow);
}
.about-text {
  flex: 2 1 350px;
}
.about-text h2 {
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 1rem;
}
.about-text p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}
.about-list {
  list-style: none;
  padding: 0;
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}
.about-list li {
  font-size: 1.1rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.about-list i {
  color: var(--accent);
  font-size: 1.3rem;
}

.section-title {
  font-size: 2.2rem;
  color: var(--accent);
  text-align: center;
  margin-bottom: 2.5rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.exp-card {
  padding: 2.2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--bg-glass);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.exp-card:hover {
  box-shadow: 0 8px 32px 0 var(--accent);
  transform: translateY(-4px) scale(1.03);
}
.exp-icon {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 0.7rem;
}
.exp-card h3 {
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 0.2rem;
}
.exp-card h4 {
  font-size: 1.1rem;
  color: var(--secondary);
  margin-bottom: 0.5rem;
}
.exp-date {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}
.exp-card ul {
  color: var(--text-main);
  padding-left: 1.2rem;
  margin: 0;
  font-size: 1.05rem;
}
.exp-card ul li {
  margin-bottom: 0.5rem;
}

.edu-card {
  padding: 2.2rem 1.5rem;
  background: var(--bg-glass);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.edu-card:hover {
  box-shadow: 0 8px 32px 0 var(--primary);
  transform: translateY(-4px) scale(1.03);
}
.edu-icon {
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 0.7rem;
}
.edu-card h3 {
  font-size: 1.2rem;
  color: var(--accent);
  margin-bottom: 0.2rem;
}
.edu-card h4 {
  font-size: 1.05rem;
  color: var(--secondary);
  margin-bottom: 0.5rem;
}
.edu-date {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.project-card {
  background: var(--bg-glass);
  border-radius: 2rem;
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2.2rem 1.2rem 1.5rem 1.2rem;
  min-width: 0;
  word-break: break-word;
  max-width: 100%;
  transition: box-shadow 0.3s, transform 0.3s;
}

.project-img-gradient {
  width: 180px;
  height: 180px;
  border-radius: 1.2rem;
  background: linear-gradient(135deg, #ffe6e6 0%, #ffe6fa 50%, #e6faff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  overflow: hidden;
}

.project-img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  border-radius: 0.8rem;
  background: transparent;
}

.project-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  text-align: center;
  margin-bottom: 0.7rem;
  margin-top: 0.2rem;
}

.project-desc {
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 0.7rem;
  font-size: 1.05rem;
}

.project-tech {
  color: var(--white);
  text-align: center;
  font-size: 1.08rem;
  font-weight: 500;
  margin-bottom: 1.2rem;
}

.project-links {
  display: flex;
  gap: 0.7rem;
  justify-content: center;
  margin-top: auto;
}

.btn-outline {
  border: 1.5px solid var(--accent);
  color: var(--white);
  background: transparent;
  border-radius: 2rem;
  padding: 0.5rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  transition: background 0.2s, color 0.2s, border 0.2s;
  text-decoration: none;
  margin-top: 0.2rem;
}
.btn-outline:hover {
  background: var(--accent);
  color: var(--bg-main);
  border-color: var(--accent);
}

.project-card h3,
.project-card p {
  word-break: break-word;
  overflow-wrap: break-word;
}
.project-card:hover {
  box-shadow: 0 8px 32px 0 var(--accent);
  transform: translateY(-4px) scale(1.03);
}
.project-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}
.project-info {
  padding: 1.2rem 1rem;
  color: var(--text-main);
}
.project-info h3 {
  font-size: 1.15rem;
  color: var(--accent);
  margin-bottom: 0.3rem;
}
.project-info p {
  color: var(--text-muted);
  font-size: 1rem;
}

.contact-section {
  margin: 4rem 0 0 0;
  padding: 3rem 0;
  text-align: center;
}
.contact-content h2 {
  color: var(--accent);
  font-size: 2rem;
  margin-bottom: 1rem;
}
.contact-content p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  max-width: 400px;
  margin: 0 auto 2rem auto;
}
.contact-form input,
.contact-form textarea {
  background: var(--bg-glass-light);
  border: 1px solid var(--accent);
  border-radius: 1rem;
  color: var(--text-main);
  padding: 1rem;
  font-size: 1rem;
  outline: none;
  transition: border var(--transition), box-shadow var(--transition);
  resize: none;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border: 1.5px solid var(--primary);
  box-shadow: 0 2px 16px 0 var(--primary);
}
.contact-form button {
  align-self: flex-end;
}
.contact-socials {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}
.contact-socials a {
  color: var(--accent);
  font-size: 2rem;
  background: var(--bg-glass-light);
  border-radius: 50%;
  padding: 0.7rem 1rem;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  box-shadow: 0 2px 16px 0 rgba(0,255,231,0.10);
}
.contact-socials a:hover {
  background: var(--accent);
  color: var(--bg-main);
  transform: scale(1.12);
}

.footer {
  margin-top: 3rem;
  padding: 1.5rem 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 1rem;
  letter-spacing: 0.05em;
  background: var(--bg-glass);
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes pulseGlow {
  0% { box-shadow: 0 0 0 0 var(--accent); }
  70% { box-shadow: 0 0 16px 8px rgba(0,255,231,0.25); }
  100% { box-shadow: 0 0 0 0 var(--accent); }
}

.section-title, .hero-title, .hero-subtitle, .hero-desc, .hero-actions, .about-text h2, .about-text p, .about-list li, .exp-card, .edu-card, .project-card, .contact-content h2, .contact-content p, .contact-form, .contact-socials a {
  opacity: 0;
  animation: fadeInUp 1s forwards;
}
.section-title { animation-delay: 0.1s; }
.hero-title { animation-delay: 0.2s; }
.hero-subtitle { animation-delay: 0.3s; }
.hero-desc { animation-delay: 0.4s; }
.hero-actions { animation-delay: 0.5s; }
.about-text h2 { animation-delay: 0.2s; }
.about-text p { animation-delay: 0.3s; }
.about-list li { animation-delay: 0.4s; }
.exp-card { animation-delay: 0.2s; }
.edu-card { animation-delay: 0.2s; }
.project-card { animation-delay: 0.2s; }
.contact-content h2 { animation-delay: 0.2s; }
.contact-content p { animation-delay: 0.3s; }
.contact-form { animation-delay: 0.4s; }
.contact-socials a { animation-delay: 0.5s; }

.exp-card, .edu-card, .project-card {
  transition: box-shadow 0.3s, transform 0.3s, border 0.3s;
}
.exp-card:hover, .edu-card:hover, .project-card:hover {
  box-shadow: 0 8px 32px 0 var(--accent), 0 0 16px 2px var(--accent);
  transform: translateY(-8px) scale(1.04);
  border: 2px solid var(--accent);
}
.btn-primary, .btn-secondary {
  transition: box-shadow 0.3s, background 0.3s, color 0.3s, transform 0.3s;
}
.btn-primary:hover, .btn-secondary:hover {
  animation: pulseGlow 1.2s infinite;
  box-shadow: 0 0 16px 4px var(--accent);
  color: var(--bg-main) !important;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-start;
  max-width: 100%;
}
.chip {
  display: inline-block;
  font-weight: 600;
  border-radius: 1.2rem;
  padding: 0.35em 1em;
  font-size: 1rem;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px 0 rgba(0,255,231,0.10);
  transition: background 0.3s, color 0.3s, transform 0.3s;
  border: 1px solid var(--accent);
  margin-bottom: 0.2rem;
  min-width: 0;
  max-width: 100%;
  white-space: pre-line;
  overflow-wrap: break-word;
}
.chip-lang    { background: rgba(0,255,231,0.18); color: #00ffe7; border-color: #00ffe7; }
.chip-fw      { background: rgba(0,153,255,0.18); color: #0099ff; border-color: #0099ff; }
.chip-db      { background: rgba(255, 230, 0, 0.18); color: #ffe600; border-color: #ffe600; }
.chip-web     { background: rgba(255, 0, 128, 0.18); color: #ff0080; border-color: #ff0080; }

.chip:hover {
  background: var(--accent);
  color: var(--bg-main);
  transform: scale(1.08);
}

.skills-list h4 {
  margin-bottom: 0.3rem;
  color: var(--accent);
}
.skills-list p {
  margin-bottom: 1.2rem;
}

.skills-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.skills-card {
  background: var(--bg-glass);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 2rem 1.2rem 1.2rem 1.2rem;
  text-align: center;
  transition: box-shadow 0.3s, transform 0.3s;
}
.skills-card:hover {
  box-shadow: 0 8px 32px 0 var(--accent), 0 0 16px 2px var(--accent);
  transform: translateY(-8px) scale(1.04);
  border: 2px solid var(--accent);
}
.skills-card h4 {
  color: var(--accent);
  margin-bottom: 1rem;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
}

.skills-card-icon {
  font-size: 2.2rem;
  color: #6a8cff;
  margin-bottom: 0.5rem;
}

.icon-chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  justify-content: center;
  margin-top: 1.2rem;
}

.icon-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 60px;
  max-width: 80px;
  margin-bottom: 0.5rem;
}

.icon-chip-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  margin-bottom: 0.3rem;
  background: transparent;
  border-radius: 0.5rem;
  box-shadow: 0 2px 8px 0 rgba(0,0,0,0.10);
}

.icon-chip span {
  color: var(--white);
  font-size: 1rem;
  margin-top: 0.1rem;
  text-align: center;
  word-break: break-word;
}

.card-grid.certifications {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

@media (min-width: 900px) {
  .card-grid.certifications {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
  /* Center last two cards if there are exactly 5 */
  .card-grid.certifications > :nth-child(5):nth-last-child(1),
  .card-grid.certifications > :nth-child(4):nth-last-child(2) {
    grid-column: span 1;
  }
  .card-grid.certifications > :nth-child(4):nth-last-child(2) {
    grid-column-start: 2;
  }
}

@media (max-width: 900px) {
  .hero-content, .about-content {
    flex-direction: column;
    gap: 2.5rem;
    text-align: center;
  }
  .hero-img img, .about-img img, #hero-3d-canvas {
    margin: 0 auto;
  }
  .about-list {
    justify-content: center;
  }
}
@media (max-width: 700px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    flex-direction: column;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow);
    padding: 2rem 0;
    z-index: 99;
    gap: 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    animation: slideDown 0.3s ease-out;
  }
  
  .nav-links.open {
    display: flex;
  }
  
  .nav-links li {
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }
  
  .nav-links li:last-child {
    border-bottom: none;
  }
  
  .nav-links a {
    display: block;
    width: 100%;
    padding: 1.2rem 2rem;
    border-radius: 0;
    text-align: left;
    font-size: 1.1rem;
    transition: all var(--transition);
  }
  
  .nav-links a:hover,
  .nav-links a:focus {
    background: rgba(0,255,231,0.1);
    color: var(--accent);
    transform: translateX(10px);
  }
  
  .nav-toggle {
    display: block;
    background: var(--bg-glass);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 0.5rem;
    padding: 0.5rem;
    transition: all var(--transition);
  }
  
  .nav-toggle:hover {
    background: var(--accent);
    color: var(--bg-main);
    transform: scale(1.05);
  }
  
  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}
@media (max-width: 500px) {
  .container {
    padding: 0 0.5rem;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .section-title {
    font-size: 1.4rem;
  }
  .about-text h2, .contact-content h2 {
    font-size: 1.2rem;
  }
  
  .hero-actions {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }
  
  .hero-actions a {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
  
  .nav-toggle {
    padding: 0.4rem;
    font-size: 1.5rem;
  }
}

.typewriter-cursor {
  display: inline-block;
  color: var(--accent);
  font-weight: 700;
  font-size: 1.2em;
  animation: blink-cursor 0.8s steps(1) infinite;
  margin-left: 2px;
}
@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

#page-loader {
  position: fixed;
  z-index: 10000;
  inset: 0;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.7s cubic-bezier(.4,0,.2,1), visibility 0.7s;
}
#page-loader.hide {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.loader-cube {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #00ffe7 0%, #6a8cff 100%);
  border-radius: 1.2rem;
  animation: cube-spin 1.2s infinite cubic-bezier(.4,0,.2,1);
  box-shadow: 0 0 32px 8px #00ffe7;
}
@keyframes cube-spin {
  0% { transform: rotateY(0deg) rotateX(0deg) scale(1); }
  50% { transform: rotateY(180deg) rotateX(180deg) scale(1.15);}
  100% { transform: rotateY(360deg) rotateX(360deg) scale(1);}
}

.loader-text {
  color: #00ffe7;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: center;
  text-shadow: 0 2px 16px #00ffe7;
}

.loader-icons {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}
.loader-icons img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  transition: opacity 0.4s cubic-bezier(.4,0,.2,1);
  opacity: 1;
  filter: drop-shadow(0 0 16px #00ffe7);
}

/* Projects Carousel Styles */
.projects-carousel {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0;
}

.carousel-container {
  overflow: hidden;
  width: 100%;
  border-radius: var(--border-radius);
}

.carousel-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  width: fit-content;
  gap: 1rem;
}

.carousel-btn {
  background: var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--accent);
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 10;
  flex-shrink: 0;
}

.carousel-btn:hover {
  background: var(--accent);
  color: var(--bg-main);
  transform: scale(1.1);
  box-shadow: 0 4px 20px rgba(0, 255, 231, 0.3);
}

.carousel-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.carousel-btn i {
  font-size: 1.5rem;
  font-weight: bold;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.dot.active {
  background: var(--accent);
  transform: scale(1.2);
}

.dot:hover {
  background: var(--accent);
  transform: scale(1.1);
}

/* Update project card for carousel */
.projects-carousel .project-card {
  flex: 0 0 320px; /* Fixed width for consistent sliding */
  margin: 0;
  min-width: 250px;
  transition: transform 0.3s ease;
}

.projects-carousel .project-card:hover {
  transform: translateY(-5px);
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .projects-carousel .project-card {
    flex: 0 0 280px; /* 2 projects - smaller width */
  }
  
  .carousel-btn {
    width: 2.5rem;
    height: 2.5rem;
  }
  
  .carousel-btn i {
    font-size: 1.2rem;
  }
}

@media (max-width: 600px) {
  .projects-carousel .project-card {
    flex: 0 0 260px; /* 1 project - even smaller width */
  }
  
  .carousel-btn {
    width: 2rem;
    height: 2rem;
  }
  
  .carousel-btn i {
    font-size: 1rem;
  }
}

/* Coming Soon Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--bg-glass);
  border-radius: var(--border-radius);
  padding: 2.5rem;
  max-width: 400px;
  width: 90%;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transform: scale(0.8) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.show .modal-content {
  transform: scale(1) translateY(0);
}

.modal-icon {
  font-size: 3rem;
  color: var(--accent);
  margin-bottom: 1rem;
  animation: pulseGlow 2s infinite;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.modal-message {
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.modal-close {
  background: var(--bg-glass-light);
  color: var(--text-main);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 2rem;
  padding: 0.7rem 2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.modal-close:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

@media (max-width: 500px) {
  .modal-content {
    padding: 2rem;
    margin: 1rem;
  }
  
  .modal-title {
    font-size: 1.3rem;
  }
  
  .modal-icon {
    font-size: 2.5rem;
  }
}

/* Certificate modal extras */
.modal-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1rem;
}

#certificate-modal .modal-content {
  max-width: 520px;
}