/* Global Styles */
:root {
  --primary-color: #3a6ea5;
  --secondary-color: #004e89;
  --accent-color: #6db1bf;
  --dark-color: #333;
  --light-color: #f8f9fa;
  --text-color: #333;
  --text-light: #666;
  --border-radius: 8px;
  --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--light-color);
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: var(--transition);
}

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

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 2.5rem;
  color: var(--primary-color);
  position: relative;
  padding-bottom: 1rem;
  letter-spacing: 1px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--accent-color);
  border-radius: 2px;
}

section {
  padding: 5rem 0;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.primary-btn {
  background-color: var(--primary-color);
  color: white;
  box-shadow: 0 4px 10px rgba(58, 110, 165, 0.3);
}

.primary-btn:hover {
  background-color: var(--secondary-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(58, 110, 165, 0.4);
}

.secondary-btn {
  background-color: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.secondary-btn:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

.logo:hover {
  color: var(--secondary-color);
}

.nav-menu {
  display: flex;
  align-items: center;
}

.nav-menu li {
  margin-left: 2rem;
}

.nav-menu a {
  color: var(--dark-color);
  font-weight: 500;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

.nav-menu a:hover::after {
  width: 100%;
}

.hamburger {
  display: none;
  cursor: pointer;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  background-color: var(--dark-color);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(74, 111, 165, 0.1) 0%, rgba(79, 195, 220, 0.1) 100%);
  padding-top: 80px;
}

.hero-content {
  text-align: center;
}

.hero h1 {
  font-size: 4.5rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 700;
}

.hero h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--secondary-color);
  font-weight: 500;
  letter-spacing: 1px;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: var(--text-light);
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* About Section */
.about-content {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.about-text {
  flex: 1;
}

.about-text h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: var(--secondary-color);
}

.about-text p {
  margin-bottom: 1.5rem;
  color: var(--text-light);
}

.contact-info {
  margin-top: 2rem;
}

.contact-info p {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
}

.contact-info i {
  margin-right: 10px;
  color: var(--primary-color);
}

.profile-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.profile-frame {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  padding: 8px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  box-shadow: var(--box-shadow);
}

.profile-pic {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  background-color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

/* Education Section */
.education-card {
  background-color: white;
  border-radius: var(--border-radius);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  margin-bottom: 2rem;
  border-left: 4px solid transparent;
}

.education-card:last-child {
  margin-bottom: 0;
}

.education-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  border-left: 4px solid var(--accent-color);
}

.education-icon {
  width: 80px;
  height: 80px;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.education-icon i {
  font-size: 2.5rem;
  color: white;
}

.education-details h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--dark-color);
}

.education-details h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.timeline, .grade {
  color: var(--text-light);
  font-size: 1rem;
}

/* Skills Section */
.skills-container {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}

.skill-category {
  flex: 1;
  min-width: 300px;
}

.skill-category h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--secondary-color);
  text-align: center;
}

.skill-items {
  background-color: white;
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--box-shadow);
}

.skill-item {
  margin-bottom: 1.5rem;
}

.skill-item:last-child {
  margin-bottom: 0;
}

.skill-name {
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.skill-bar {
  height: 10px;
  background-color: #e9ecef;
  border-radius: 5px;
  overflow: hidden;
}

.skill-level {
  height: 100%;
  background-color: var(--primary-color);
  border-radius: 5px;
}

/* Projects Section */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.project-card {
  background-color: white;
  border-radius: var(--border-radius);
  padding: 2.5rem;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  border-top: 4px solid transparent;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  border-top: 4px solid var(--accent-color);
}

.project-icon {
  width: 60px;
  height: 60px;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.project-icon i {
  font-size: 1.8rem;
  color: white;
}

.project-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--dark-color);
}

.project-card p {
  margin-bottom: 1.5rem;
  color: var(--text-light);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project-tags span {
  background-color: rgba(74, 111, 165, 0.1);
  color: var(--primary-color);
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
}

/* Certificates Section */
.certificates-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.certificate-card {
  background-color: white;
  border-radius: var(--border-radius);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  border-right: 4px solid transparent;
}

.certificate-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  border-right: 4px solid var(--accent-color);
}

.certificate-icon {
  width: 60px;
  height: 60px;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.certificate-icon i {
  font-size: 1.8rem;
  color: white;
}

.certificate-details h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: var(--dark-color);
}

.certificate-details p {
  color: var(--text-light);
}

.certificate-id {
  font-size: 0.9rem;
  color: var(--primary-color);
  margin-top: 0.5rem;
}

/* Contact Section */
.contact {
  background-color: #f8f9fa;
}

.contact-container {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}

.contact-info-section, .contact-form {
  flex: 1;
  min-width: 300px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-right: 1rem;
  margin-top: 0.3rem;
}

.contact-item h3 {
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
  color: var(--dark-color);
}

.contact-item p {
  color: var(--text-light);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: var(--border-radius);
  font-family: 'Montserrat', sans-serif;
  transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

/* Footer */
footer {
  background-color: var(--dark-color);
  color: white;
  padding: 3rem 0 1.5rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.footer-text {
  font-size: 1.8rem;
  font-weight: 700;
  color: white;
  letter-spacing: 1px;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  color: white;
  font-size: 1.5rem;
  transition: var(--transition);
}

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

.copyright {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 992px) {
  .about-content {
    flex-direction: column-reverse;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: white;
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    padding: 2rem 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-menu li {
    margin: 1.5rem 0;
  }

  .hamburger {
    display: block;
  }

  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .education-card, .certificate-card {
    flex-direction: column;
    text-align: center;
  }

  .contact-container {
    flex-direction: column;
  }
}

@media (max-width: 576px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero h2 {
    font-size: 1.2rem;
  }

  .section-title {
    font-size: 1.8rem;
  }
}