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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f9fa;
}

/* Dark Header */
.header-dark {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: linear-gradient(135deg, #1e2b4f 0%, #2d3e6f 100%);
  box-shadow: 0 2px 15px rgba(0,0,0,0.2);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo h2 {
  color: white;
  font-size: 24px;
  font-weight: 700;
}

.logo span {
  color: #60a5fa;
}

.nav-dark ul {
  list-style: none;
  display: flex;
  gap: 32px;
}

.nav-dark ul li a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: all 0.3s ease;
  opacity: 0.9;
}

.nav-dark ul li a:hover {
  opacity: 1;
  color: #60a5fa;
}

.nav-dark ul li.active a {
  color: #60a5fa;
  opacity: 1;
}

/* Hero Title Section */
.hero-title {
  background: linear-gradient(135deg, #0099FF 0%, #0077CC 100%);
  padding: 120px 20px 60px;
  text-align: center;
  color: white;
}

.hero-container h1 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 12px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.hero-container p {
  font-size: 18px;
  opacity: 0.95;
}

/* Main Two-Column Layout */
.main-layout {
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 40px;
}

/* Blog Main Content */
.blog-main h1 {
    font-family: "Open Sans", sans-serif;
    font-size: 32px;
    margin-bottom: 8px;
    color: #1a1a1a;
}

.blog-main > p {
    margin-bottom: 8px;
    font-size: 16px;
    color: #666;
}

.blog-main hr {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #0099FF, #33ADFF);
    border: none;
    margin: 16px 0 24px;
    border-radius: 2px;
}

/* Sidebar Styles */
.sidebar {
  position: sticky;
  top: 100px;
  align-self: start;
}

.widget {
  background: white;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.widget h3 {
  font-size: 20px;
  margin-bottom: 20px;
  color: #1a1a1a;
  font-weight: 700;
}

/* Profile Widget */
.profile-widget {
  text-align: center;
}

.profile-photo {
  width: 120px;
  height: 120px;
  margin: 0 auto 16px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #CCE9FF;
}

.profile-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-widget h4 {
  font-size: 18px;
  margin-bottom: 12px;
  color: #1a1a1a;
}

.profile-bio {
  font-size: 14px;
  line-height: 1.6;
  color: #666;
  margin-bottom: 16px;
}

.social-links-widget {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}

.social-links-widget a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #CCE9FF;
  color: #0099FF;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  font-size: 18px;
}

.social-links-widget a:hover {
  background: #0099FF;
  color: white;
  transform: translateY(-2px);
}

.cta-btn {
  display: inline-block;
  background: #0099FF;
  color: white;
  padding: 10px 24px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.3s ease;
}

.cta-btn:hover {
  background: #0077CC;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

/* Categories Widget */
.categories-list {
  list-style: none;
}

.categories-list li {
  margin-bottom: 8px;
}

.categories-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: #f8f9fa;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.categories-list a:hover {
  background: #CCE9FF;
}

.category-name {
  color: #333;
  font-size: 14px;
  font-weight: 500;
}

.category-count {
  background: #0099FF;
  color: white;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

/* Contact Simple Section */
.contact-simple {
  background: #f8f9fa;
  padding: 60px 20px;
  margin-top: 60px;
}

.contact-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.contact-simple h2 {
  font-size: 32px;
  margin-bottom: 24px;
  color: #1a1a1a;
}

.contact-info {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #333;
}

.contact-item i {
  font-size: 20px;
  color: #0099FF;
}

/* Blog Section */
.blog {
    text-align: center;
}

.blog h1 {
    font-family: "Open Sans", sans-serif;
    font-size: 42px;
    padding-bottom: 12px;
    color: #1a1a1a;
}

.blog > p {
    padding-bottom: 8px;
    font-size: 16px;
    color: #666;
}

.blog hr {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #0099FF, #33ADFF);
    border: none;
    margin: 24px auto 32px;
    border-radius: 2px;
}

/* Blog Category Filter */
.blog-filter {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
}

.filter-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: #1a1a1a;
    font-size: 15px;
}

.filter-label i {
    font-size: 18px;
    color: #0099FF;
}

.category-select {
    padding: 10px 36px 10px 16px;
    border: 2px solid #CCE9FF;
    background: white;
    color: #0099FF;
    cursor: pointer;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%231e40af' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    min-width: 180px;
}

.category-select:hover {
    background-color: #f8f9ff;
    border-color: #0099FF;
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.15);
}

.category-select:focus {
    outline: none;
    border-color: #0099FF;
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.category-select option {
    padding: 10px;
    background: white;
    color: #333;
}

.blog-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  justify-content: center;
}

.blog-card {
  background: #fff;
  padding: 0;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: all 0.4s ease;
  overflow: hidden;
  border: 1px solid #f0f0f0;
  max-width: 400px;
  width: 100%;
  justify-self: center;
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(30, 64, 175, 0.15);
  border-color: #0099FF;
}

.blog-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 0;
}

.blog-card h3 {
  color: #1a1a1a;
  margin: 20px 20px 12px;
  font-size: 20px;
  line-height: 1.4;
}

.blog-card p {
  color: #666;
  font-size: 15px;
  margin: 0 20px 16px;
  line-height: 1.6;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
}

.page-btn {
  padding: 8px 16px;
  border: 1px solid #0099FF;
  background: transparent;
  color: #0099FF;
  cursor: pointer;
  border-radius: 5px;
  font-family: 'Poppins', sans-serif;
  font-weight: 500;
  transition: 0.3s;
}

.page-btn:hover,
.page-btn.active {
  background: #0099FF;
  color: white;
}

.skills {
  margin: 16px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skills a {
  display: inline-block;
  background: #CCE9FF;
  color: #0099FF;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.skills a:hover {
  background: #0099FF;
  color: white;
  transform: translateY(-2px);
}

.btns {
  display: flex;
  justify-content: flex-start;
  gap: 12px;
  margin: 0 20px 20px;
}

.btn {
  background: #0099FF;
  color: white;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn:hover {
  background: #0077CC;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(30, 64, 175, 0.3);
}

.services {
    text-align: center;
}

.services h1 {
    font-family: "Open Sans", sans-serif;
    font-size: 42px;
    padding-bottom: 12px;
    color: #1a1a1a;
}

.services > p {
    padding-bottom: 8px;
    font-size: 16px;
    color: #666;
}

.services hr {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #0099FF, #33ADFF);
    border: none;
    margin: 24px auto 48px;
    border-radius: 2px;
}

.services-container {
  padding-top: 30px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  max-width: 1100px;
  margin: auto;
}

.service-card {
  background: #fff;
  padding: 25px;
  border-radius: 16px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: 0.5s ease;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.service-card img {
  width: 100px;
  margin-bottom: 15px;
  z-index: 1;
  position: relative;
}

.service-card h3 {
  color: #0099FF;
  margin-bottom: 10px;
  transition: color 0.5s;
  position: relative;
  z-index: 1;
}

.service-card p {
  color: #555;
  font-size: 0.9rem;
  transition: color 0.5s;
  position: relative;
  z-index: 1;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: #474af0;
  z-index: 0;
  transition: 0.5s;
}

.service-card:hover::before {
  left: 0;
}

.service-card:hover h3,
.service-card:hover p {
  color: #fff;
}

.contact {
    text-align: center;
}

.contact h1 {
    font-family: "Open Sans", sans-serif;
    font-size: 42px;
    padding-bottom: 12px;
    color: #1a1a1a;
}

.contact > p {
    padding-bottom: 8px;
    font-size: 16px;
    color: #666;
}

.contact hr {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #0099FF, #33ADFF);
    border: none;
    margin: 24px auto 48px;
    border-radius: 2px;
}

.contact-content {
  padding-top: 50px;
  display: flex;
  gap: 50px;
  flex-wrap: wrap;
  justify-content: center;
}

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

.contact-info p {
  font-size: 16px;
  margin-bottom: 25px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 20px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: #222;
}

.contact-item i {
  font-size: 20px;
  color: #474af0;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-link {
  width: 50px;
  height: 50px;
  background: #f0f0f0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #222;
  font-size: 20px;
  transition: all 0.3s ease;
}

.social-link:hover {
  transform: translateY(-5px);
  color: #fff;
}

.social-link[href*="github"]:hover {
  background: #000;
}

.social-link[href*="linkedin"]:hover {
  background: #0A66C2;
}

.social-link[href*="wa.me"]:hover {
  background: #25D366;
}

/* Form */
.contact-form {
  flex: 1;
  min-width: 300px;
}

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

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  font-size: 15px;
  transition: all 0.3s ease;
  font-family: 'Roboto', sans-serif;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #0099FF;
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.btn-send {
  background: #0099FF;
  color: #fff;
  border: none;
  padding: 14px 32px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-send:hover {
  background: #0077CC;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(30, 64, 175, 0.3);
}

/* Responsive */
@media (max-width: 900px) {
  .contact-content {
    flex-direction: column;
  }
}


.footer {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: #fff;
  padding: 60px 20px 30px;
  text-align: center;
  margin-top: 80px;
}

.footer-container {
  max-width: 1200px;
  margin: auto;
}

.footer-logo {
  font-family: 'Montserrat', sans-serif;
  font-size: 32px;
  margin-bottom: 24px;
  font-weight: 700;
  background: linear-gradient(90deg, #33ADFF, #0099FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-links {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.footer-links li a {
  color: #ccc;
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: all 0.3s ease;
}

.footer-links li a:hover {
  color: #33ADFF;
  transform: translateY(-2px);
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 24px;
}

.footer-social a {
  color: #ccc;
  font-size: 22px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-social a:hover {
  color: #33ADFF;
  transform: translateY(-3px);
}

.footer-copy {
  font-size: 14px;
  color: #888;
  padding-top: 20px;
  border-top: 1px solid #333;
  margin-top: 20px;
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.6s ease-out;
}

.active-reveal {
  opacity: 1;
  transform: translateY(0);
}

body {
  margin:0;
  padding:0;
  font-family: sans-serif;
}


/* Responsive for tablets and phones */
@media (max-width: 1024px) {
  .home, .about, .project, .services, .contact {
    margin: 120px 50px;
  }

  .home-container, .about-container {
    flex-direction: column;
    gap: 3rem;
  }

  .home img, .about img {
    width: 100%;
    height: auto;
  }

  .ul-list {
    flex-wrap: wrap;
    gap: 1rem;
    padding: 8px 15px;
  }
}

/* Phone layout */
@media (max-width: 768px) {
  header {
    display: none;
  }

  .home, .about, .project, .services, .contact {
    margin: 100px 20px;
  }

  .home-container, .about-container, .contact-content {
    flex-direction: column;
    gap: 2rem;
  }

  .projects-container, .services-container {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .home img, .about img {
    width: 100%;
    max-width: 100%;
    height: auto;
  }

  .btn-home1, .btn-home2, .btn, .btn-send {
    width: 100%;
    text-align: center;
  }
  
  .follow ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }

  .footer-links {
    flex-direction: column;
    gap: 15px;
  }
}

@media (max-width: 1024px) {

  header {
    display: none;
  }

  .home, .about, .blog, .services, .contact {
    margin: 20px auto;
    padding: 0 15px;
    text-align: center;
    max-width: 100%;
    overflow-wrap: break-word;
  }

  .home-container,
  .about-container,
  .services-container,
  .blog-container,
  .contact-content,
  .card {
    flex-direction: column !important;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
  }

  .about img {
    width: 100%;
    max-width: 220px; 
    height: auto;
    margin-bottom: 20px;
    position: relative;
    z-index: 1; 
  }

  .card .c1 {
    width: 100%;
    max-width: 300px;
    text-align: center;
    margin: 0 auto;
  }

  .home img,
  .blog-card img,
  .service-card img {
    width: 100%;
    max-width: 300px;
    height: auto;
    display: block;
    margin: 0 auto 15px auto;
    object-fit: cover;
  }

  .info-home h1 { font-size: 26px; }
  .info-home h3 { font-size: 18px; }
  .info-p, .info-p2, .home-p, .about p, .blog p, .service-card p, .contact p {
    font-size: 14px;
  }
  .blog-card h3, .service-card h3 { font-size: 16px; }

  .contact-content {
    justify-content: center;
    align-items: center;
    text-align: center;
  }

  .contact-info, .contact-form {
    width: 100%;
    max-width: 400px;
  }

  html, body {
    overflow-x: hidden;
  }
}
/* ===== HOME LANDING PAGE STYLES ===== */

/* Hero Landing Section */
.hero-landing {
  background: linear-gradient(135deg, rgba(0, 153, 255, 0.85) 0%, rgba(0, 119, 204, 0.85) 100%), 
              url('images/tech_hero_bg.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding: 140px 20px 80px;
  color: white;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.hero-landing-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  animation: fadeInUp 0.8s ease;
}

.hero-tag {
  font-size: 16px;
  opacity: 0.9;
  margin-bottom: 10px;
}

.hero-landing h1 {
  font-size: 56px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.2;
}

.hero-landing h2 {
  font-size: 28px;
  font-weight: 500;
  margin-bottom: 20px;
  opacity: 0.95;
}

.hero-description {
  font-size: 16px;
  line-height: 1.8;
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
}

.btn-primary {
  background: white;
  color: #0077CC;
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.btn-secondary {
  background: transparent;
  color: white;
  padding: 14px 32px;
  border: 2px solid white;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-secondary:hover {
  background: white;
  color: #0077CC;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.profile-placeholder {
  width: 280px;
  height: 280px;
  background: white;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid rgba(255,255,255,0.9);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.profile-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Section Container */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-title {
  font-size: 36px;
  text-align: center;
  margin-bottom: 12px;
  color: #1a1a1a;
}

.section-subtitle {
  text-align: center;
  font-size: 16px;
  color: #666;
  margin-bottom: 48px;
}

/* Skills Section */
.skills-section {
  padding: 80px 20px;
  background: white;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
}

.skill-card {
  background: #f8f9fa;
  padding: 32px 24px;
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.skill-card:hover {
  transform: translateY(-8px);
  border-color: #0099FF;
  background: white;
  box-shadow: 0 8px 24px rgba(30, 64, 175, 0.12);
}

.skill-card i {
  font-size: 48px;
  color: #0099FF;
  margin-bottom: 16px;
}

.skill-card h3 {
  font-size: 20px;
  margin-bottom: 8px;
  color: #1a1a1a;
}

.skill-card p {
  font-size: 14px;
  color: #666;
}

/* Certificates Section */
.certificates-section {
  padding: 80px 20px;
  background: #f8f9fa;
}

.certificates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.certificate-card {
  background: white;
  padding: 32px 24px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.certificate-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #0099FF 0%, #0077CC 100%);
}

.certificate-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(102, 126, 234, 0.2);
}

.certificate-card i {
  font-size: 44px;
  color: #0099FF;
  margin-bottom: 16px;
}

.certificate-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
  color: #1a1a1a;
}

.certificate-card p {
  font-size: 14px;
  color: #666;
  margin-bottom: 12px;
}

.cert-year {
  display: inline-block;
  background: #CCE9FF;
  color: #0099FF;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

/* Services Section */
.services-section {
  padding: 80px 20px;
  background: white;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.service-card {
  background: white;
  border: 2px solid #CCE9FF;
  padding: 36px 28px;
  border-radius: 16px;
  transition: all 0.3s ease;
}

.service-card:hover {
  border-color: #0099FF;
  box-shadow: 0 12px 32px rgba(30, 64, 175, 0.15);
  transform: translateY(-6px);
}

.service-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #0099FF 0%, #0077CC 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-icon i {
  font-size: 32px;
  color: white;
}

.service-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
  color: #1a1a1a;
}

.service-card > p {
  font-size: 15px;
  line-height: 1.7;
  color: #666;
  margin-bottom: 20px;
}

.service-features {
  list-style: none;
}

.service-features li {
  font-size: 14px;
  color: #555;
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
}

.service-features li::before {
  content: '';
  position: absolute;
  left: 0;
  color: #0099FF;
  font-weight: bold;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, #1e2b4f 0%, #2d3e6f 100%);
  padding: 80px 20px;
  text-align: center;
  color: white;
}

.cta-container {
  max-width: 800px;
  margin: 0 auto;
}

.cta-section h2 {
  font-size: 40px;
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 32px;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive for Landing Page */
@media (max-width: 968px) {
  .hero-landing-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-landing h1 {
    font-size: 42px;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-description {
    margin: 0 auto 32px;
  }

  .skills-grid,
  .certificates-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-landing {
    padding: 120px 16px 60px;
  }

  .hero-landing h1 {
    font-size: 36px;
  }

  .hero-landing h2 {
    font-size: 22px;
  }

  .section-title {
    font-size: 28px;
  }

  .profile-placeholder {
    width: 200px;
    height: 200px;
  }

  .profile-placeholder i {
    font-size: 120px;
  }

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

  .btn-primary,
  .btn-secondary {
    width: 100%;
    text-align: center;
  }
}

/* Certificates Banner */
.certificates-banner {
  max-width: 100%;
  margin-top: 20px;
}

.certificates-banner img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.certificates-banner img:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 153, 255, 0.2);
}

/* Certificates Carousel */
.certificates-carousel {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
}

.carousel-container {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.carousel-slide {
  display: none;
  animation: fadeIn 0.5s ease;
}

.carousel-slide.active {
  display: block;
}

.carousel-slide img {
  width: 100%;
  height: auto;
  display: block;
}

.carousel-btn {
  background: #0099FF;
  color: white;
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 153, 255, 0.3);
}

.carousel-btn:hover {
  background: #0077CC;
  transform: scale(1.1);
  box-shadow: 0 4px 15px rgba(0, 153, 255, 0.5);
}

.carousel-btn:active {
  transform: scale(0.95);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #CCE9FF;
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active {
  background: #0099FF;
  width: 30px;
  border-radius: 6px;
}

.dot:hover {
  background: #33ADFF;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Responsive Carousel */
@media (max-width: 768px) {
  .certificates-carousel {
    max-width: 100%;
    gap: 10px;
  }

  .carousel-btn {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }
}

/* Lightbox Modal */
.lightbox {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.95);
  cursor: zoom-out;
}

.lightbox.active {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.lightbox-content {
  max-width: 90%;
  max-height: 90vh;
  object-fit: contain;
  animation: zoomIn 0.3s ease;
}

.lightbox-close {
  position: absolute;
  top: 30px;
  right: 50px;
  color: white;
  font-size: 50px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s ease;
}

.lightbox-close:hover {
  color: #0099FF;
}

.carousel-slide img {
  cursor: zoom-in;
  transition: transform 0.3s ease;
}

.carousel-slide img:hover {
  transform: scale(1.02);
}

@keyframes zoomIn {
  from {
    transform: scale(0.5);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* Fix scrollbar overlap */
body {
  
}

.main-layout {
  
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #0099FF;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 4px 15px rgba(0, 153, 255, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: #0077CC;
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0, 153, 255, 0.5);
}

/* Categories Page Styles */
.categories-page {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.categories-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* Tag Cloud */
.tag-cloud {
    text-align: center;
    padding: 40px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
}

.tag-cloud h2 {
    font-size: 24px;
    margin-bottom: 24px;
    color: #1a1a1a;
}

.tags-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.tag-btn {
    padding: 10px 20px;
    background: #f0f4ff;
    border: 2px solid transparent;
    border-radius: 25px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    transition: all 0.3s ease;
}

.tag-btn:hover {
    background: #CCE9FF;
    border-color: #0099FF;
    color: #0077CC;
}

.tag-btn.active {
    background: #0099FF;
    color: white;
    border-color: #0099FF;
}

/* Blog Grid Categories */
.blog-grid-categories {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
}

.blog-card-cat {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.blog-card-cat:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0, 153, 255, 0.15);
}

.blog-card-cat img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.blog-card-cat .card-content {
    padding: 24px;
}

.blog-card-cat h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #1a1a1a;
}

.blog-card-cat > .card-content > p {
    font-size: 14px;
    color: #666;
    margin-bottom: 16px;
    line-height: 1.6;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.card-tags span {
    padding: 4px 12px;
    background: #CCE9FF;
    color: #0077CC;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #0099FF;
    font-weight: 600;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.read-more:hover {
    color: #0077CC;
    gap: 10px;
}

/* No Results */
.no-results {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.no-results i {
    font-size: 64px;
    color: #ccc;
    margin-bottom: 16px;
}

.no-results p {
    font-size: 18px;
}

/* Responsive Categories */
@media (max-width: 768px) {
    .tag-cloud {
        padding: 24px;
    }

    .tag-btn {
        padding: 8px 16px;
        font-size: 13px;
    }

    .blog-grid-categories {
        grid-template-columns: 1fr;
    }
}

/* Blog List Layout (Horizontal) */
.blog-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.blog-item {
    display: flex;
    gap: 24px;
    padding: 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}

.blog-item:hover {
    box-shadow: 0 4px 20px rgba(0, 153, 255, 0.12);
    transform: translateX(4px);
}

.blog-thumb {
    flex-shrink: 0;
    width: 180px;
    height: 140px;
    border-radius: 10px;
    overflow: hidden;
}

.blog-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-item:hover .blog-thumb img {
    transform: scale(1.05);
}

.blog-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-info a {
    text-decoration: none;
}

.blog-info h3 {
    font-size: 18px;
    color: #0099FF;
    margin-bottom: 6px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.blog-info a:hover h3 {
    color: #0077CC;
}

.blog-date {
    font-size: 13px;
    color: #888;
    margin-bottom: 10px;
}

.blog-info > p {
    font-size: 14px;
    color: #555;
    line-height: 1.6;
    margin-bottom: 12px;
    flex: 1;
}

.blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.blog-tags a {
    padding: 4px 12px;
    background: #CCE9FF;
    color: #0077CC;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.blog-tags a:hover {
    background: #0099FF;
    color: white;
}

/* Responsive Blog List */
@media (max-width: 768px) {
    .blog-item {
        flex-direction: column;
        gap: 16px;
    }

    .blog-thumb {
        width: 100%;
        height: 200px;
    }

    .blog-info h3 {
        font-size: 16px;
    }
}

/* Resume Page Styles */
.resume-page {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.resume-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.resume-section {
    background: white;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid #CCE9FF;
}

.section-header i {
    font-size: 28px;
    color: #0099FF;
}

.section-header h2 {
    font-size: 22px;
    color: #1a1a1a;
    margin: 0;
}

.objective-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #444;
}

.objective-content strong {
    color: #0099FF;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: #CCE9FF;
}

.timeline-item {
    position: relative;
    margin-bottom: 32px;
}

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

.timeline-dot {
    position: absolute;
    left: -24px;
    top: 8px;
    width: 14px;
    height: 14px;
    background: #0099FF;
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 2px #0099FF;
}

.timeline-content h3 {
    font-size: 18px;
    color: #1a1a1a;
    margin-bottom: 4px;
}

.timeline-date {
    display: inline-block;
    padding: 4px 12px;
    background: #CCE9FF;
    color: #0077CC;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 8px;
}

.timeline-org {
    color: #666;
    font-size: 15px;
    margin-bottom: 8px;
}

.timeline-details {
    margin: 0;
    padding-left: 20px;
    color: #555;
    font-size: 14px;
}

.timeline-details li {
    margin-bottom: 4px;
}

/* Certificates Grid */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.cert-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.cert-card:hover {
    border-color: #0099FF;
    box-shadow: 0 4px 15px rgba(0, 153, 255, 0.15);
}

.cert-icon {
    width: 50px;
    height: 50px;
    background: #CCE9FF;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cert-icon i {
    font-size: 24px;
    color: #0099FF;
}

.cert-info h4 {
    font-size: 15px;
    color: #1a1a1a;
    margin-bottom: 4px;
}

.cert-info p {
    font-size: 13px;
    color: #666;
    margin-bottom: 4px;
}

.cert-date {
    font-size: 12px;
    color: #0099FF;
    font-weight: 500;
}

/* Projects List */
.projects-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.project-card {
    padding: 24px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.project-card:hover {
    border-color: #0099FF;
    transform: translateX(4px);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.project-header h3 {
    font-size: 18px;
    color: #0099FF;
}

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

.project-links a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #CCE9FF;
    border-radius: 8px;
    color: #0077CC;
    transition: all 0.3s ease;
}

.project-links a:hover {
    background: #0099FF;
    color: white;
}

.project-desc {
    font-size: 14px;
    color: #555;
    line-height: 1.6;
    margin-bottom: 16px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-tech span {
    padding: 4px 12px;
    background: #CCE9FF;
    color: #0077CC;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

/* Download Button */
.resume-download {
    text-align: center;
    margin-top: 20px;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #0099FF 0%, #0077CC 100%);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 153, 255, 0.4);
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(0, 153, 255, 0.5);
}

.download-btn i {
    font-size: 20px;
}

/* Responsive Resume */
@media (max-width: 768px) {
    .resume-section {
        padding: 24px;
    }

    .certificates-grid {
        grid-template-columns: 1fr;
    }

    .project-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}