body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f9fb;
    color: #1c1c1c;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: #1e3a8a;
  border-bottom: 4px solid #38bdf8;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 40px;
}

.header .left,
.header .right {
  display: flex;
  gap: 20px; 
}

.header .left a {
  font-size: 2rem;
}

.header .right a {
  font-size: 1.2rem; 
}

.header a {
  color: #ffffff;
  text-decoration: none;
  transition: transform 0.3s ease, filter 0.3s ease, color 0.3s ease;
}

.header a:hover {
  transform: scale(1.1);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
  color: #38bdf8;
}

.social a {
  font-size: 2rem; 
}

.header a:hover {
  transform: scale(1.1);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
  color: #38bdf8; 
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 120px; 
}

#about {
  padding-top: 120px; 
}
#projects {
  padding-top: 60px; 
}
#skills {
  padding-top: 60px; 
}
#certification {
  padding-top: 60px; 
}


.container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    gap: 30px;
    flex-wrap: wrap;
}

.about-container {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 40px 20px;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.photo img {
  width: 200px;
  border-radius: 100px;
  border: 3px solid #ffffff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.7);
}

.info {
  flex: 1;
  min-width: 280px;
}

.info h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: #1e3a8a;
}

.about-text {
  font-size: 1rem;
  color: #4b5563;
  margin-bottom: 15px;
  line-height: 1.6;
  text-align: justify;
}

.about-title {
  font-size: 1.125rem;
  color: #4b5563;
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.6;
  text-align: justify;
}

.projects-section {
  text-align: center;
  margin-top: 60px;
  padding: 20px;
}

.projects-section h2 {
  font-size: 2rem;
  color: #1e3a8a;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.projects-section .line {
  flex: 1;
  height: 3px;
  background: linear-gradient(to right, transparent, #007bff, transparent);
  max-width: 500px;
  border: none;
  opacity: 0.7;
}

.projects-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 40px;
  padding: 30px;
}

.project-card {
  position: relative;
  width: 300px;
  height: 350px;
  background-color: #d4d4d4;
  overflow: hidden;
  border-radius: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-info {
  position: absolute;
  inset: 0;
  background-color: rgba(30, 58, 138, 0.9);
  color: white;
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
  transition: opacity 0.6s ease;
  text-align: center;
}

.project-card:hover .project-info {
  opacity: 1;
}

.project-info h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

.project-info p {
  font-size: 0.9rem;
  margin-bottom: 15px;
}

.project-info a {
  background-color: #38bdf8;
  color: #1e3a8a;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s;
}

.project-info a:hover {
  background-color: #0ea5e9;
}

.skills-section {
    text-align: center;
    margin-top: 50px;
    padding: 20px;
}

.skills-section h2 {
    font-size: 2rem;
    color: #1e3a8a;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.skills-section .line {
     flex: 1;
  height: 3px;
  background: linear-gradient(to right, transparent, #007bff, transparent);
  max-width: 500px;
  border: none;
  opacity: 0.7;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 40px auto 0 auto;
    padding: 40px;
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease;
}

.skill-item:hover {
    transform: scale(1.1);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.skill-item img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    background-color: #d4d4d4;
    padding: 10px;
    border-radius: 12px;
}

.skill-item span {
    margin-top: 8px;
    font-size: 0.9rem;
    color: #4b5563;
}

.certifications-section {
  text-align: center;
  margin-top: 50px;

}

.certifications-section h2 {
  font-size: 2rem;
  color: #1e3a8a;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.certifications-section .line {
  flex: 1;
  height: 3px;
  background: linear-gradient(to right, transparent, #007bff, transparent);
  max-width: 500px;
  border: none;
  opacity: 0.7;
}

.cert-list {
  list-style: none;
  margin-top: 20px;
  font-size: 1.2rem;
  color: #333;
  text-align: left;
  display: inline-block;
}

.cert-list li {
  margin-bottom: 40px;
  transition: transform 0.4s ease;
}

.cert-list li:hover {
  transform: scale(1.05);
}

.cert-list a {
  text-decoration: none;
  color: #333;
  display: inline-block;
  cursor: pointer;
}

.cert-list a:hover {
  color: #1e3a8a;
}

.contact-section {
  text-align: center;
  margin-top: 50px;
  padding: 20px;
}

.contact-section h2 {
  font-size: 2rem;
  color: #1e3a8a;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.contact-section .line {
  flex: 1;
  height: 3px;
  background: linear-gradient(to right, transparent, #007bff, transparent);
  max-width: 500px;
  border: none;
  opacity: 0.7;
}

.contact-links {
    padding: 20px;
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: center;
}

.contact-link {
  font-size: 1.2rem;
  color: #1e3a8a;
  text-decoration: none;
  transition: transform 0.3s ease, filter 0.3s ease, color 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-link i {
  font-size: 1.5rem;
  color: #38bdf8;
}

.contact-link:hover {
  transform: scale(1.05);
  color: #38bdf8;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.footer {
  text-align: center;
  color: #6b7280;   
  border-top: 1px solid #d1d5db; 
  padding: 15px 0;    
  font-size: 0.9rem;  
  margin-top: 40px;   
}


.download-btn {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 20px;
  background-color: #1e3a8a;
  color: #ffffff;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.download-btn i {
  margin-right: 8px;
}

.download-btn:hover {
  background-color: #2563eb;
  transform: scale(1.05);
}

.cv-button-wrapper {
  text-align: center;
  margin-top: 30px;
}