body {
  background: #181924;
  color: #f5f6fa;
  font-family: 'Poppins', Arial, sans-serif;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  letter-spacing: 0.01em;
  /* Smooth background fade */
  transition: background 0.5s;
}

.accent {
  color: #00eaff;
}

header {
  background: #181924;
  padding: 0;
}

.hero.glass {
  position: relative;
  background: rgba(24, 28, 36, 0.7);
  box-shadow: 0 8px 32px 0 rgba(0,0,0,0.25);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding-bottom: 3rem;
  animation: fadeInDown 1.2s;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 2rem 0 2rem;
}
.logo {
  font-size: 1.7rem;
  font-weight: 700;
  color: #f5f6fa;
  letter-spacing: 2px;
}
.logo .accent {
  color: #00eaff;
}
.navbar ul {
  list-style: none;
  display: flex;
  gap: 2.5rem;
  margin: 0;
  padding: 0;
}
.navbar a {
  color: #f5f6fa;
  text-decoration: none;
  font-weight: 500;
  font-size: 1.08rem;
  padding: 0.3rem 0.2rem;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-bottom 0.2s;
}
.navbar a.active, .navbar a:hover {
  color: #00eaff;
  border-bottom: 2px solid #00eaff;
}
.hero-content {
  text-align: center;
  margin-top: 3rem;
  margin-bottom: 2rem;
}
.hero-content h1 {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: 1px;
}
.hero-content .accent {
  color: #00bcd4;
  background: linear-gradient(90deg, #00bcd4 60%, #0097a7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-content .subtitle {
  font-size: 1.3rem;
  color: #b2ebf2;
  margin-bottom: 2.2rem;
  font-weight: 500;
}
.cta-btn {
  display: inline-block;
  background: linear-gradient(90deg, #00bcd4 60%, #0097a7 100%);
  color: #111;
  font-weight: 700;
  padding: 0.9rem 2.2rem;
  border-radius: 32px;
  font-size: 1.1rem;
  border: none;
  box-shadow: 0 2px 12px 0 rgba(0,188,212,0.18);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.cta-btn:hover {
  background: linear-gradient(90deg, #0097a7 60%, #00bcd4 100%);
  color: #fff;
  transform: scale(1.06);
}
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}
.card {
  background: rgba(24, 28, 36, 0.85);
  border-radius: 18px;
  box-shadow: 0 4px 32px 0 rgba(0,0,0,0.18);
  padding: 2.5rem 2rem;
  margin-bottom: 0.5rem;
  animation: fadeInSection 1.2s;
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInSection {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
section h2 {
  color: #00bcd4;
  margin-bottom: 1.5rem;
  font-size: 2rem;
  letter-spacing: 1px;
  position: relative;
}
section h2::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, #00bcd4 60%, #0097a7 100%);
  margin-top: 10px;
  border-radius: 2px;
}
.about-flex {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.profile-pic {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  border: 4px solid #00bcd4;
  box-shadow: 0 4px 16px 0 rgba(0,188,212,0.15);
  transition: transform 0.3s;
}
.profile-pic:hover {
  transform: scale(1.07) rotate(-2deg);
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.2rem;
}
.skill-item {
  background: rgba(34, 40, 54, 0.85);
  color: #00bcd4;
  font-weight: 600;
  padding: 1rem 0.5rem;
  border-radius: 14px;
  text-align: center;
  font-size: 1.08rem;
  box-shadow: 0 2px 8px 0 rgba(0,188,212,0.08);
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.skill-item:hover {
  background: #00bcd4;
  color: #181c24;
  transform: translateY(-4px) scale(1.08);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}
.project-card {
  background: rgba(34, 40, 54, 0.92);
  border-radius: 16px;
  box-shadow: 0 2px 16px 0 rgba(0,188,212,0.10);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s, transform 0.3s;
  animation: fadeInSection 1.2s;
}
.project-card:hover {
  box-shadow: 0 8px 32px 0 rgba(0,188,212,0.18);
  transform: translateY(-6px) scale(1.03);
}
.project-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-bottom: 2px solid #00bcd4;
  transition: transform 0.3s;
}
.project-card img:hover {
  transform: scale(1.04) rotate(1deg);
}
.project-info {
  padding: 1.2rem 1rem 1.5rem 1rem;
}
.project-link {
  color: #00bcd4;
  text-decoration: underline;
  font-weight: 600;
  transition: color 0.2s;
}
.project-link:hover {
  color: #fff;
  background: #00bcd4;
  padding: 2px 8px;
  border-radius: 4px;
}
#contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  max-width: 420px;
  margin-bottom: 1.5rem;
}
#contact-form input,
#contact-form textarea {
  padding: 0.9rem;
  border: none;
  border-radius: 7px;
  background: rgba(34, 40, 54, 0.92);
  color: #fff;
  font-size: 1rem;
  transition: background 0.2s, box-shadow 0.2s;
  box-shadow: 0 1px 4px 0 rgba(0,188,212,0.08);
}
#contact-form input:focus,
#contact-form textarea:focus {
  background: #181c24;
  outline: 2px solid #00bcd4;
  box-shadow: 0 2px 12px 0 rgba(0,188,212,0.15);
}
#contact-form button {
  margin-top: 0.5rem;
}
.contact-info p, .contact-info a {
  color: #b2ebf2;
  margin: 0.2rem 0;
  transition: color 0.2s;
}
.contact-info a:hover {
  color: #00bcd4;
}
footer {
  text-align: center;
  padding: 2rem 0 1.5rem 0;
  background: rgba(24, 28, 36, 0.7);
  color: #b2ebf2;
  font-size: 1rem;
  margin-top: 2rem;
  letter-spacing: 1px;
  box-shadow: 0 -2px 16px 0 rgba(0,0,0,0.10);
  border-top: 1px solid rgba(255,255,255,0.08);
}
@media (max-width: 900px) {
  .navbar, main {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .about-flex {
    flex-direction: column;
    gap: 1.2rem;
  }
}
@media (max-width: 700px) {
  .navbar ul {
    flex-direction: column;
    gap: 1.2rem;
    background: rgba(24, 28, 36, 0.98);
    position: absolute;
    top: 60px;
    right: 0;
    padding: 1.2rem 2rem;
    border-radius: 0 0 0 18px;
    box-shadow: 0 4px 24px 0 rgba(0,0,0,0.18);
    display: none;
  }
  .navbar ul.open {
    display: flex;
  }
  .navbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .hero-content h1 {
    font-size: 2rem;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
}
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 38px;
  height: 38px;
  background: rgba(24, 28, 36, 0.98);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  margin-right: 0.5rem;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 3px;
  background: #00bcd4;
  margin: 4px 0;
  border-radius: 2px;
  transition: all 0.3s;
}
@media (max-width: 700px) {
  .hamburger {
    display: flex;
  }
}

/* Hero Section */
.hero-card-bg {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  gap: 5rem;
  background: #23243a;
  border-radius: 32px;
  box-shadow: 0 8px 32px 0 #0a0a13;
  padding: 3.5rem 4rem;
  margin: 2.5rem auto;
  max-width: 1100px;
}
.hero-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  text-align: left;
  color: #f5f6fa;
}
.hero-right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  position: relative;
}
.simple-circle-img {
  width: 240px;
  height: 240px;
  border-radius: 50%;
  object-fit: contain;
  background: #fff;
  display: block;
  margin: 0 auto;
  box-shadow: 0 0 0 8px #00eaff33, 0 8px 32px 0 #00eaff99, 0 2px 8px 0 #0a0a13;
  border: 6px solid #00eaff;
  transition: box-shadow 0.3s, transform 0.3s;
  position: relative;
  z-index: 2;
  margin-top: -60px;
}
.simple-circle-img:hover {
  box-shadow: 0 0 0 16px #00eaff44, 0 8px 32px 0 #00eaffcc;
  transform: scale(1.04);
}
.hero-socials {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
  justify-content: flex-end;
}
.hero-socials a {
  color: #181924;
  font-size: 1.3rem;
  background: #00eaff;
  border-radius: 50%;
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 2px 8px 0 #0a0a13;
}
.hero-socials a:hover {
  background: #1e90ff;
  color: #fff;
  box-shadow: 0 4px 16px 0 #00eaff;
  transform: scale(1.12);
}
.resume-btn {
  background: #00eaff;
  color: #181924;
  border-radius: 12px !important;
  font-weight: 600;
  font-size: 1.2rem !important;
  height: 60px;
  line-height: 60px;
  padding: 0 !important;
  min-width: 160px !important;
  margin-right: 1rem;
  box-shadow: 0 2px 8px 0 #0a0a13;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  border: none;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.resume-btn:hover {
  background: #1e90ff;
  color: #fff;
  box-shadow: 0 4px 16px 0 #00eaff;
  transform: scale(1.06);
}
.btn-accent.hero-cta {
  background: #00eaff;
  color: #181924;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.7rem 1.5rem;
  margin-top: 1.2rem;
  box-shadow: 0 2px 16px 0 #1e90ff;
  border: none;
  align-self: flex-start;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.btn-accent.hero-cta:hover {
  background: #1e90ff;
  color: #fff;
  box-shadow: 0 4px 16px 0 #00eaff;
  transform: scale(1.06);
}
@media (max-width: 1100px) {
  .hero-card-bg {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    padding: 2.5rem 1rem;
  }
  .hero-left {
    align-items: center;
    justify-content: center;
    text-align: center;
  }
  .simple-circle-img {
    width: 160px;
    height: 160px;
    margin-top: -40px;
  }
  .hero-socials {
    justify-content: center;
  }
  .btn-accent.hero-cta, .resume-btn {
    align-self: center;
  }
}
@media (max-width: 700px) {
  .hero-card-bg {
    padding: 1.2rem 0.2rem;
    gap: 1.5rem;
    border-radius: 18px;
  }
  .simple-circle-img {
    width: 100px;
    height: 100px;
    margin-top: -20px;
  }
  .hero-left {
    align-items: center;
    justify-content: center;
    text-align: center;
  }
  .hero-socials {
    gap: 1rem;
  }
  .btn-accent.hero-cta, .resume-btn {
    font-size: 1rem;
    padding: 0.7rem 1.5rem;
  }
}

/* About Section */
.about-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 0.5rem 2rem 0.5rem;
}
.about-left {
  flex: 1;
  display: flex;
  justify-content: center;
}
.about-right {
  flex: 2;
  padding-left: 2rem;
}
.about-right h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #00eaff;
}
.about-right h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
  color: #f5f6fa;
}
.about-right p {
  color: #b2b6c8;
  margin-bottom: 1.5rem;
}

/* Services Section */
.services-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem 2rem 2rem;
  text-align: center;
}
.services-section h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
}
.services-cards {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}
.service-card {
  background: #2d323c;
  border-radius: 18px;
  box-shadow: 0 2px 16px 0 rgba(0,0,0,0.18);
  padding: 2.5rem 2rem 2rem 2rem;
  width: 320px;
  text-align: center;
  border: 2px solid transparent;
  transition: border 0.3s, box-shadow 0.3s, transform 0.3s;
}
.service-card .service-icon {
  font-size: 2.5rem;
  color: #00fff7;
  margin-bottom: 1.2rem;
}
.service-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.service-card p {
  color: #bfc9d1;
  margin-bottom: 1.5rem;
}
.service-card .btn-accent {
  margin-top: 1rem;
}
.service-card.active, .service-card:hover {
  border: 2px solid #00fff7;
  box-shadow: 0 0 32px 0 #00fff7, 0 2px 16px 0 rgba(0,0,0,0.18);
  transform: translateY(-8px) scale(1.03);
}

/* Portfolio Section */
.portfolio-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 1rem 2rem 1rem;
  text-align: center;
}
.portfolio-section h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
}
.portfolio-grid {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 1rem 0;
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}
.portfolio-card {
  min-width: 340px;
  max-width: 340px;
  width: 340px;
  flex: unset;
  background: #23243a;
  border-radius: 18px;
  box-shadow: 0 2px 16px 0 #0a0a13;
  overflow: hidden;
  position: relative;
  min-height: 0;
  transition: box-shadow 0.3s, transform 0.3s, background 0.3s;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
}
.portfolio-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  margin-bottom: 0;
  border-bottom: none;
}
.project-meta {
  width: 100%;
  background: #181924;
  padding: 1rem 1rem 1rem 1rem;
  border-bottom-left-radius: 18px;
  border-bottom-right-radius: 18px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-height: 0;
  position: static;
  margin: 0;
}
.project-meta h3 {
  color: #00eaff;
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  text-align: left;
}
.project-details-link {
  color: #fff;
  background: #00eaff;
  border-radius: 6px;
  padding: 0.4rem 1.1rem;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  margin-top: 0.2rem;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px 0 #0a0a13;
}
.project-details-link:hover {
  background: #1e90ff;
  color: #fff;
  box-shadow: 0 4px 16px 0 #00eaff;
}
@media (max-width: 1100px) {
  .portfolio-card {
    max-width: 100%;
    width: 100%;
  }
  .portfolio-card img {
    height: 160px;
  }
  .portfolio-grid {
    gap: 1.5rem;
  }
}
@media (max-width: 700px) {
  .portfolio-card {
    max-width: 100%;
    width: 100%;
  }
  .portfolio-card img {
    height: 120px;
  }
  .portfolio-grid {
    gap: 1rem;
  }
}

/* Education Section */
.education-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem 2rem 2rem;
  text-align: center;
}
.education-section h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
}
.timeline {
  position: relative;
  margin: 0 auto;
  padding: 2rem 0;
  max-width: 700px;
}
.timeline:before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, #00eaff 0%, #1e90ff 100%);
  transform: translateX(-50%);
  border-radius: 2px;
  box-shadow: 0 0 16px 0 #00eaff;
}
.timeline-item {
  display: flex;
  align-items: center;
  margin-bottom: 3rem;
  position: relative;
}
.timeline-item:last-child {
  margin-bottom: 0;
}
.timeline-dot {
  width: 18px;
  height: 18px;
  background: #181924;
  border: 4px solid #00eaff;
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 16px 0 #00eaff;
}
.timeline-content {
  background: #23243a;
  border-radius: 18px;
  box-shadow: 0 2px 16px 0 #0a0a13;
  padding: 2.5rem 2.5rem 2rem 2.5rem;
  min-width: 400px;
  max-width: 450px;
  text-align: left;
  margin-left: 3rem;
  margin-right: 3rem;
  position: relative;
  z-index: 1;
  border: 2px solid #00eaff;
}
.timeline-year {
  font-size: 1.1rem;
  font-weight: 600;
  color: #00eaff;
  margin-bottom: 0.5rem;
  display: block;
}
.timeline-item:nth-child(even) .timeline-content {
  margin-left: 0;
  margin-right: 2.5rem;
  float: right;
}
.timeline-item:nth-child(odd) .timeline-content {
  margin-right: 0;
  margin-left: 2.5rem;
  float: left;
}

/* Contact Section */
.contact-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem 2rem 2rem;
  text-align: center;
}
.contact-section h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
}
.contact-form {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.form-row {
  display: flex;
  gap: 1.5rem;
}
.contact-form input, .contact-form textarea {
  background: #23243a;
  border: none;
 
  padding: 1.2rem;
  color: #f5f6fa;
  font-size: 1rem;
  font-family: 'Poppins', Arial, sans-serif;
  width: 100%;
  box-shadow: 0 1px 4px 0 #0a0a13;
  margin-bottom: 0.5rem;
  transition: background 0.2s, box-shadow 0.2s;
}
.contact-form input:focus, .contact-form textarea:focus {
  background: #181924;
  outline: 2px solid #00eaff;
  box-shadow: 0 2px 12px 0 #00eaff;
}
.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}
.contact-form button {
  margin-top: 0.5rem;
  background: #00eaff;
  color: #181924;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  box-shadow: 0 2px 16px 0 #1e90ff;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}
.contact-form button:hover {
  background: #1e90ff;
  color: #fff;
  box-shadow: 0 4px 16px 0 #00eaff;
}

/* Contact Success/Error Messages */
.contact-success, .contact-error {
  max-width: 700px;
  margin: 2rem auto 0 auto;
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-weight: 600;
  animation: slideIn 0.3s ease-out;
}

.contact-success {
  background: rgba(34, 197, 94, 0.1);
  border: 2px solid #22c55e;
  color: #22c55e;
}

.contact-error {
  background: rgba(239, 68, 68, 0.1);
  border: 2px solid #ef4444;
  color: #ef4444;
}

.contact-success i, .contact-error i {
  font-size: 1.5rem;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Modal styles for project details */
.project-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.project-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.project-modal {
  background: #23272f;
  border-radius: 18px;
  box-shadow: 0 4px 32px 0 #00fff7, 0 2px 16px 0 rgba(0,0,0,0.18);
  padding: 3rem 2.5rem;
  max-width: 600px;
  width: 90vw;
  color: #fff;
  position: relative;
  animation: modalIn 0.4s cubic-bezier(.4,2,.6,1);
}
@keyframes modalIn {
  from { transform: scale(0.8) translateY(40px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}
.project-modal .close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: #00fff7;
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.2s;
}
.project-modal .close-btn:hover {
  color: #fff;
}
.modal-heading {
  display: block;
  color: #00eaff;
  font-weight: 700;
  font-size: 1.1rem;
  margin: 1.2rem 0 0.5rem 0;
}
.modal-points {
  margin: 0.5rem 0 1.2rem 1.2em;
  padding-left: 0;
  color: #b2b6c8;
  font-size: 1rem;
}
.modal-points li {
  margin-bottom: 0.3rem;
}

/* Responsive */
@media (max-width: 1200px) {
  .hero-section {
    gap: 2rem;
    padding-left: 0;
    padding-right: 0;
  }
}
@media (max-width: 900px) {
  .hero-section {
    flex-direction: column;
    padding-top: 3rem;
    padding-bottom: 2rem;
    padding-left: 0;
    padding-right: 0;
    gap: 0;
    max-width: 100%;
  }
  .hero-left {
    text-align: center;
    align-items: center;
    margin-left: 0;
    padding-left: 0;
  }
  .simple-circle-img {
    width: 160px;
    height: 160px;
  }
  .achievements-cards {
    flex-direction: column;
    gap: 1.2rem;
    align-items: center;
  }
  .achievement-card {
    width: 100%;
    max-width: 340px;
  }
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .portfolio-card {
    min-width: 0;
    max-width: 100%;
  }
  .timeline-content {
    min-width: 300px;
    max-width: 100%;
    padding: 2rem 1.5rem 1.5rem 1.5rem;
  }
  .form-row {
    flex-direction: column;
    gap: 0.5rem;
  }
}

.custom-hero-bg {
  position: relative;
  background: #23272f;
  overflow: hidden;
}
.hero-bg-shape {
  display: none;
}
.animated-accent {
  display: inline-block;
  animation: accentFade 2s infinite alternate;
}
@keyframes accentFade {
  from { color: #00fff7; letter-spacing: 0.5px; }
  to { color: #00eaff; letter-spacing: 2px; }
}
.hero-name {
  font-size: 3.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1.5px;
  margin-bottom: 0.5rem;
  display: block;
}
.hero-tagline {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 1.2rem 0 1.2rem 0;
  color: #bfc9d1;
}
.hero-desc {
  font-size: 1.05rem;
  color: #bfc9d1;
  margin-bottom: 2rem;
  max-width: 420px;
}
.hero-socials {
  display: flex;
  gap: 1.2rem;
  margin-bottom: 2rem;
}
.hero-socials a {
  color: #00fff7;
  font-size: 1.4rem;
  background: #2d323c;
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.hero-socials a:hover {
  background: #00fff7;
  color: #23272f;
  transform: scale(1.12);
}
.hero-socials a[href$='resume.pdf'] {
  display: inline-flex;
  align-items: center;
  background: #00fff7;
  color: #23272f;
  padding: 0.35rem 1.3rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 2px 8px 0 #00fff733;
  margin-right: 1rem;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  text-decoration: none;
  gap: 0.5rem;
  min-width: 90px;
  justify-content: center;
}
.hero-socials a[href$='resume.pdf']:hover {
  background: #23272f;
  color: #00fff7;
  box-shadow: 0 4px 16px 0 #00fff7;
  border: 1px solid #00fff7;
}
.hero-socials a[href$='resume.pdf'] i {
  font-size: 1.1rem;
}
.hero-cta {
  margin-top: 0.5rem;
  font-size: 1.15rem;
  padding: 1rem 2.5rem;
  font-weight: 700;
  box-shadow: 0 2px 16px 0 #00fff7;
  align-self: flex-start;
}
.hero-right {
  position: relative;
  z-index: 1;
}

/* Custom scrollbar for Webkit */
.portfolio-grid::-webkit-scrollbar {
  height: 10px;
}
.portfolio-grid::-webkit-scrollbar-thumb {
  background: #00fff7;
  border-radius: 6px;
}
.portfolio-grid::-webkit-scrollbar-track {
  background: #23272f;
}

.achievements-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 1rem 2rem 1rem;
  text-align: center;
}
.achievements-section h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  color: #00eaff;
}
.achievements-cards {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 1rem 0;
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}

.achievements-cards::-webkit-scrollbar {
  height: 8px;
}

.achievements-cards::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

.achievements-cards::-webkit-scrollbar-thumb {
  background: #00eaff;
  border-radius: 4px;
}

.achievements-cards::-webkit-scrollbar-thumb:hover {
  background: #0097a7;
}
.achievement-card {
  background: #23243a;
  border-radius: 18px;
  box-shadow: 0 2px 16px 0 #0a0a13;
  padding: 2.5rem 2rem 2rem 2rem;
  width: 340px;
  min-width: 340px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow 0.3s, transform 0.3s;
}
.achievement-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.7rem;
  color: #00eaff;
}
.achievement-card p {
  color: #b2b6c8;
  font-size: 1rem;
}

.achievement-img {
  width: 320px;
  height: 240px;
  border-radius: 12px;
  object-fit: cover;
  margin-bottom: 1rem;
  box-shadow: 0 4px 12px 0 rgba(0,0,0,0.2);
  transition: transform 0.3s;
}

.achievement-img:hover {
  transform: scale(1.05);
}

.achievement-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00eaff, #0097a7);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  box-shadow: 0 4px 16px 0 rgba(0, 234, 255, 0.3);
  transition: transform 0.3s, box-shadow 0.3s;
}

.achievement-icon:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px 0 rgba(0, 234, 255, 0.4);
}

.achievement-icon i {
  font-size: 2rem;
  color: #fff;
}

.achievement-link {
  color: #00eaff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 1rem;
  border: 2px solid #00eaff;
  border-radius: 8px;
  margin-top: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s;
}

.achievement-link:hover {
  background: #00eaff;
  color: #181924;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px 0 rgba(0, 234, 255, 0.3);
}
.certifications-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 1rem 2rem 1rem;
  text-align: center;
}
.certifications-section h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  color: #00eaff;
}
.certifications-cards {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 1rem 0;
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}

.certifications-cards::-webkit-scrollbar {
  height: 8px;
}

.certifications-cards::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

.certifications-cards::-webkit-scrollbar-thumb {
  background: #00eaff;
  border-radius: 4px;
}

.certifications-cards::-webkit-scrollbar-thumb:hover {
  background: #0097a7;
}
.certification-card {
  background: #23243a;
  border-radius: 18px;
  box-shadow: 0 2px 16px 0 #0a0a13;
  padding: 2.5rem 2rem 2rem 2rem;
  width: 340px;
  min-width: 340px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow 0.3s, transform 0.3s;
}
.certification-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.7rem;
  color: #00eaff;
}
.certification-card p {
  color: #b2b6c8;
  font-size: 1rem;
  margin-bottom: 1rem;
}
.cert-link {
  color: #fff;
  background: #00eaff;
  border-radius: 6px;
  padding: 0.4rem 1.1rem;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  margin-top: 0.2rem;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px 0 #0a0a13;
}
.cert-link:hover {
  background: #1e90ff;
  color: #fff;
  box-shadow: 0 4px 16px 0 #00eaff;
}
@media (max-width: 900px) {
  .achievements-cards, .certifications-cards {
    gap: 1.5rem;
  }
  .achievement-card, .certification-card {
    width: 100%;
    max-width: none;
  }
}

@media (max-width: 600px) {
  .achievements-cards, .certifications-cards {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
}
@media (max-width: 1100px) {
  .portfolio-card {
    min-height: 240px;
  }
}
@media (max-width: 700px) {
  .portfolio-card {
    min-height: 180px;
  }
}
@media (max-width: 1100px) {
  .portfolio-card img {
    height: 100px;
  }
}
@media (max-width: 700px) {
  .portfolio-card img {
    height: 80px;
  }
}

.skills-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 2rem 2rem 2rem;
  text-align: center;
}
.skills-section h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: #00eaff;
}
.skills-list {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}
.skill-item {
  background: #23243a;
  color: #00eaff;
  border-radius: 12px;
  padding: 1rem 2rem;
  font-size: 1.15rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  box-shadow: 0 2px 8px 0 #0a0a13;
  margin-bottom: 1rem;
  cursor: pointer;
  transition: all 0.3s;
}
.skill-item i {
  font-size: 1.5rem;
}
@media (max-width: 700px) {
  .skills-list {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }
  .skill-item {
    width: 100%;
    justify-content: center;
  }
}

.achievements-container {
  position: relative;
  display: flex;
  align-items: center;
}

.scroll-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  background: rgba(24, 28, 36, 0.85);
  border: none;
  color: #00eaff;
  font-size: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  box-shadow: 0 2px 8px 0 #00eaff33;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
  opacity: 0.85;
}
.scroll-arrow:hover {
  background: #00eaff;
  color: #181924;
  box-shadow: 0 4px 16px 0 #00eaff66;
  transform: translateY(-50%) scale(1.08);
  opacity: 1;
}
.scroll-left {
  left: -12px;
}
.scroll-right {
  right: -12px;
}
@media (max-width: 700px) {
  .scroll-arrow {
    font-size: 1.4rem;
    width: 34px;
    height: 34px;
  }
  .scroll-left {
    left: -12px;
  }
  .scroll-right {
    right: -12px;
  }
}

.certifications-container {
  position: relative;
  display: flex;
  align-items: center;
}

.portfolio-container {
  position: relative;
  display: flex;
  align-items: center;
}

/* Skills Modal Styles */
.skills-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.skills-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.skills-modal {
  background: #23272f;
  border-radius: 18px;
  box-shadow: 0 4px 32px 0 #00fff7, 0 2px 16px 0 rgba(0,0,0,0.18);
  padding: 3rem 2.5rem;
  max-width: 600px;
  width: 90vw;
  max-height: 80vh;
  color: #fff;
  position: relative;
  animation: modalIn 0.4s cubic-bezier(.4,2,.6,1);
  overflow-y: auto;
}

.skills-modal .close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: #00fff7;
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.2s;
}

.skills-modal .close-btn:hover {
  color: #fff;
}

.skills-modal h3 {
  color: #00eaff;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-align: center;
}

.concepts-heading {
  color: #00eaff;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
  border-bottom: 2px solid #00eaff;
  padding-bottom: 0.5rem;
}

.skill-concepts ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.skill-concepts li {
  background: rgba(255, 255, 255, 0.05);
  margin: 0.5rem 0;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  border-left: 3px solid #00eaff;
  transition: background 0.2s;
}

.skill-concepts li:hover {
  background: rgba(0, 234, 255, 0.1);
}

/* Skills Modal Scrollbar */
.skills-modal::-webkit-scrollbar {
  width: 8px;
}

.skills-modal::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

.skills-modal::-webkit-scrollbar-thumb {
  background: #00eaff;
  border-radius: 4px;
}

.skills-modal::-webkit-scrollbar-thumb:hover {
  background: #0097a7;
}