body {
  background: #0f172a;
  color: #e5e7eb;
  transition: all 0.3s ease;
}

/* Cards */
.card {
  background: #020617;
  color: #e5e7eb;
  border-radius: 12px;
  box-shadow: 0 0 25px rgba(0,0,0,0.4);
}

/* Navbar */
.navbar {
  background: #020617;
}



/* Light Mode */
.light-mode {
  background: #f8fafc;
  color: #020617;
}

.light-mode .card {
  background: #ffffff;
  color: #020617;
  box-shadow: 0 0 15px rgba(0,0,0,0.1);
}

.light-mode .navbar {
  background: #ffffff;
}

.light-mode .nav-link {
  color: #000000 !important;
}

.light-mode .navbar-brand {
  color: #0ea5e9 !important;
}

/* Fix all headings, text and links */
.light-mode h1,
.light-mode h2,
.light-mode h3,
.light-mode h4,
.light-mode h5,
.light-mode p,
.light-mode li {
  color: #020617 !important;
}

/* Buttons in light mode */
.light-mode .btn-outline-light {
  color: #020617;
  border-color: #020617;
}

/* Footer */
footer {
  background: #020617;
  color: #94a3b8;
}

.light-mode footer {
  background: #e2e8f0;
  color: #020617;
}
/* Scroll Animations */
.section-hidden {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease-out;
}

.section-show {
  opacity: 1;
  transform: translateY(0);
}
.profile-img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid #38bdf8;
  box-shadow: 0 0 30px rgba(56, 189, 248, 0.6);
  transition: transform 0.3s ease;
}

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

.light-mode .profile-img {
  border-color: #0284c7;
  box-shadow: 0 0 20px rgba(2, 132, 199, 0.4);
}
.about-card {
  position: relative;
  overflow: hidden;
}

/* Header row */
.about-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
}

/* Icon */
.about-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #38bdf8, #0ea5e9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #020617;
  font-size: 22px;
  box-shadow: 0 0 20px rgba(56,189,248,0.6);
}

/* Text styling */
.about-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #e5e7eb;
}

/* Light mode */
.light-mode .about-icon {
  background: linear-gradient(135deg, #0284c7, #0ea5e9);
  color: white;
  box-shadow: 0 0 15px rgba(2,132,199,0.5);
}

.light-mode .about-text {
  color: #020617;
}
/* Skills Section Styling */
.skills-card {
  position: relative;
}

.skills-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
}

.skills-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #22d3ee, #38bdf8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #020617;
  font-size: 22px;
  box-shadow: 0 0 20px rgba(56,189,248,0.6);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.skill-box {
  background: rgba(15, 23, 42, 0.8);
  padding: 20px;
  border-radius: 10px;
  transition: 0.3s ease;
  border: 1px solid rgba(56,189,248,0.2);
}

.skill-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(56,189,248,0.3);
}

.skill-box h5 {
  color: #38bdf8;
  margin-bottom: 10px;
}

.skill-box p {
  color: #e5e7eb;
  line-height: 1.6;
}

/* Light mode */
.light-mode .skills-icon {
  background: linear-gradient(135deg, #0284c7, #0ea5e9);
  color: white;
}

.light-mode .skill-box {
  background: #f8fafc;
  border-color: #cbd5f5;
}

.light-mode .skill-box p {
  color: #020617;
}
.logo-slider {
  overflow: hidden;
  margin-top: 25px;
  padding: 15px 0;
  border-top: 1px solid rgba(56,189,248,0.2);
}

.logo-track {
  display: flex;
  width: calc(120px * 22);
  animation: scroll 28s linear infinite;
}

.logo-track img {
  width: 60px;
  height: 60px;
  margin: 0 30px;
 
  opacity: 0.8;
  transition: 0.3s ease;
}

.logo-track img:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.1);
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Light Mode */
.light-mode .logo-track img {
  filter: grayscale(30%);
}
/* Experience Section */
.experience-card {
  position: relative;
}

.experience-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.experience-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #38bdf8, #0ea5e9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #020617;
  font-size: 22px;
  box-shadow: 0 0 20px rgba(56,189,248,0.6);
}

.experience-company {
  margin-bottom: 10px;
}

.experience-company h4 {
  color: #38bdf8;
  margin-bottom: 5px;
}

.experience-role {
  display: inline-block;
  font-weight: 600;
  margin-right: 15px;
}

.experience-date {
  color: #94a3b8;
  font-size: 0.9rem;
}

.experience-summary {
  margin-bottom: 20px;
  line-height: 1.7;
}

.experience-list {
  position: relative;
  padding-left: 30px;
  border-left: 2px solid rgba(56,189,248,0.3);
}

.experience-item {
  position: relative;
  margin-bottom: 20px;
}

.exp-dot {
  position: absolute;
  left: -11px;
 
  top: 6px;
  width: 14px;
  height: 14px;
  background: #38bdf8;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(56,189,248,0.8);
}

.experience-item p {
  margin: 0;
  color: #e5e7eb;
  line-height: 1.6;
}

/* Light mode */
.light-mode .experience-icon {
  background: linear-gradient(135deg, #0284c7, #0ea5e9);
  color: white;
}

.light-mode .experience-item p {
  color: #020617;
}
/* Projects Section */
.projects-card {
  position: relative;
}

.projects-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
}

.projects-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #22d3ee, #38bdf8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #020617;
  font-size: 22px;
  box-shadow: 0 0 20px rgba(56,189,248,0.6);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.project-box {
  background: rgba(15, 23, 42, 0.85);
  padding: 22px;
  border-radius: 12px;
  border: 1px solid rgba(56,189,248,0.25);
  transition: 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-box:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 30px rgba(56,189,248,0.35);
}

.project-box h4 {
  color: #38bdf8;
  margin-bottom: 10px;
}

.project-box p {
  color: #e5e7eb;
  line-height: 1.6;
  margin-bottom: 20px;
}

.project-actions {
  display: flex;
  gap: 12px;
}

/* Light mode */
.light-mode .projects-icon {
  background: linear-gradient(135deg, #0284c7, #0ea5e9);
  color: white;
}

.light-mode .project-box {
  background: #f8fafc;
  border-color: #cbd5f5;
}

.light-mode .project-box p {
  color: #020617;
}
.project-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
  border: 1px solid rgba(56,189,248,0.3);
  transition: 0.3s ease;
}

.project-box:hover .project-img {
  transform: scale(1.03);
}
.project-actions {
  display: flex;
  gap: 15px;
  margin-top: auto;
}

/* Live button */
.project-live-btn {
  background: linear-gradient(135deg, #22d3ee, #38bdf8);
  color: #020617;
  font-weight: 600;
  border: none;
  padding: 8px 18px;
  border-radius: 25px;
  box-shadow: 0 8px 20px rgba(56,189,248,0.5);
  transition: 0.3s ease;
}

.project-live-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(56,189,248,0.8);
  color: #020617;
}

/* Code button */
.project-code-btn {
  background: transparent;
  border: 2px solid #38bdf8;
  color: #38bdf8;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 25px;
  transition: 0.3s ease;
}

.project-code-btn:hover {
  background: #38bdf8;
  color: #020617;
  box-shadow: 0 8px 20px rgba(56,189,248,0.5);
}

/* Light Mode */
.light-mode .project-live-btn {
  background: linear-gradient(135deg, #0284c7, #0ea5e9);
  color: white;
}

.light-mode .project-code-btn {
  border-color: #0284c7;
  color: #0284c7;
}

.light-mode .project-code-btn:hover {
  background: #0284c7;
  color: white;
}
/* Education Section */
.education-card {
  position: relative;
}

.education-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
}

.education-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #22d3ee, #38bdf8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #020617;
  font-size: 22px;
  box-shadow: 0 0 20px rgba(56,189,248,0.6);
}

.education-timeline {
  position: relative;
  padding-left: 30px;
  border-left: 2px solid rgba(56,189,248,0.3);
}

.education-item {
  position: relative;
  margin-bottom: 25px;
}

.edu-dot {
  position: absolute;
  left: -11px;
  top: 6px;
  width: 14px;
  height: 14px;
  background: #38bdf8;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(56,189,248,0.8);
}

.education-item h5 {
  color: #38bdf8;
  margin-bottom: 5px;
}

.edu-duration {
  display: block;
  font-size: 0.85rem;
  color: #94a3b8;
  margin-bottom: 8px;
}

.education-item p {
  color: #e5e7eb;
  line-height: 1.6;
}

/* Light mode */
.light-mode .education-icon {
  background: linear-gradient(135deg, #0284c7, #0ea5e9);
  color: white;
}

.light-mode .education-item p {
  color: #020617;
}
/* Certification Section */
.certification-card {
  position: relative;
}

.certification-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
}

.certification-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #22d3ee, #38bdf8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #020617;
  font-size: 22px;
  box-shadow: 0 0 20px rgba(56,189,248,0.6);
}

.certification-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.certification-box {
  background: rgba(15, 23, 42, 0.85);
  padding: 22px;
  border-radius: 12px;
  border: 1px solid rgba(56,189,248,0.25);
  transition: 0.3s ease;
}

.certification-box:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 30px rgba(56,189,248,0.35);
}

.certification-box h5 {
  color: #38bdf8;
  margin-bottom: 10px;
}

.certification-box p {
  color: #e5e7eb;
  line-height: 1.6;
}

/* Light mode */
.light-mode .certification-icon {
  background: linear-gradient(135deg, #0284c7, #0ea5e9);
  color: white;
}

.light-mode .certification-box {
  background: #f8fafc;
  border-color: #cbd5f5;
}

.light-mode .certification-box p {
  color: #020617;
}
.cert-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  
  margin-top: 12px;
  padding: 8px 16px;
  background: linear-gradient(135deg, #22d3ee, #38bdf8);
  color: #020617;
  font-weight: 600;
  border-radius: 20px;
  text-decoration: none;
  transition: 0.3s ease;
  box-shadow: 0 6px 15px rgba(56,189,248,0.4);
}

.cert-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(56,189,248,0.7);
  color: #020617;
}

/* Light mode */
.light-mode .cert-btn {
  background: linear-gradient(135deg, #0284c7, #0ea5e9);
  color: white;
}
.certification-box {
  background: rgba(15, 23, 42, 0.85);
  padding: 22px;
  border-radius: 12px;
  border: 1px solid rgba(56,189,248,0.25);
  transition: 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.cert-content {
  flex-grow: 1;
}
/* Contact Section */
.contact-card {
  position: relative;
}

.contact-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #22d3ee, #38bdf8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #020617;
  font-size: 22px;
  box-shadow: 0 0 20px rgba(56,189,248,0.6);
}

.contact-text {
  margin-bottom: 25px;
  color: #e5e7eb;
}

/* Form */
.contact-form {
  max-width: 600px;
}

.form-group {
  position: relative;
  margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 12px;
  background: transparent;
  border: 1px solid rgba(56,189,248,0.4);
  border-radius: 6px;
  color: #e5e7eb;
  font-size: 16px;
  outline: none;
}

.form-group label {
  position: absolute;
  top: 12px;
  left: 12px;
  color: #94a3b8;
  pointer-events: none;
  transition: 0.3s;
  background: #020617;
  padding: 0 6px;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:valid + label,
.form-group textarea:valid + label {
  top: -8px;
  font-size: 12px;
  color: #38bdf8;
}

.contact-btn {
  background: linear-gradient(135deg, #22d3ee, #38bdf8);
  border: none;
  padding: 12px 22px;
  border-radius: 25px;
  color: #020617;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(56,189,248,0.6);
  transition: 0.3s ease;
}

.contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(56,189,248,0.9);
}

/* Light mode */
.light-mode .contact-icon {
  background: linear-gradient(135deg, #0284c7, #0ea5e9);
  color: white;
}

.light-mode .contact-text {
  color: #020617;
}

.light-mode .form-group input,
.light-mode .form-group textarea {
  color: #020617;
  border-color: #cbd5f5;
}

.light-mode .form-group label {
  background: white;
  color: #64748b;
}