body {
  padding: 0;
  margin: 0;
  background: #151f28;
  font-family: "Inter";
  overflow-x: hidden;
  height: auto;
}

/* Base */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #151f28;
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 1.5rem;
  color: #f8f8f8;
  padding-left: 2rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Poppins";
}

/* Nav Links (Desktop) */
.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: #f0f0f0;
  text-decoration: none;
  font-weight: 500;
}

.nav-links a:hover {
  color: #00d9ff;
}

/* Hamburger Icon (Mobile) */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: #ffffff;
  transition: 0.3s;
}

/*main section hero*/
/* Hero Section */
.landing {
  height: auto;
  display: flex;
  justify-content: center;
  align-items: start;
  flex-direction: row;
  gap: 1rem;
}
.text {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  width: 60%;
  color: whitesmoke;
}

.text1 {
  font-size: 3rem;
  font-weight: bold;
  margin-left: 3rem;
}

.text1 span {
  color: #00d9ff;
}

.text2 {
  font-size: 2rem;
  font-weight: 600;
  display: flex;
  align-items: end;
  margin-top: 0.5rem;
}

.name-bar {
  display: inline-block;
  height: 3px;
  width: 2rem;
  background-color: #00d9ff;
  margin-left: 3rem;
}

.subline {
  margin-top: 2rem;
  font-size: 1.1rem;
  color: #cbd5e1;
  width: 300px;
  font-weight: 500;
  min-height: 24px;
  margin-left: 3rem;
}
.hero-description {
  margin-top: 0.5rem;
  font-size: 1.5rem;
  color: #a0aec0;
  max-width: 600px;
  line-height: 1.5;
  font-weight: normal;
  margin-left: 3rem;
}

.hero-buttons {
  margin-top: 1.5rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-left: 3rem;
}

.btn {
  padding: 0.7rem 1.4rem;
  background: #00d9ff;
  color: #000;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 600;
  text-decoration: none;
}

.btn:hover {
  background: #0ff;
  color: #ffffff;
}

.btn.secondary {
  background: transparent;
  color: #ffffff;
  border: 1px solid #00d9ff;
}

.btn.secondary:hover {
  background: #00d9ff;
  color: #000;
}

/* Animation */

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

.image {
  display: flex;
  justify-content: center;
  align-items: start;
  margin-top: 0;
  flex-direction: row;
  width: 40%;
}

.spline {
  width: 100%;
  height: 100%;
}
.spline-m {
  display: none;
}

/*about me */
.aboutme {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: auto;
  width: auto;
  left: 0;
  margin-left: 0.5rem;
  margin-right: 0.5rem;
  overflow-x: hidden;
}
.expe {
  margin-top: 10%;
  display: flex;
  justify-content: space-around;
  height: auto;
  padding: 0 10px;
  width: 90%;
  left: 0;
}
.info-card {
  display: flex;
  align-items: center;
  max-width: 120px;
}
.info-card h1 {
  background: linear-gradient(to right, #0099ff, #0099ff, #0099ff, #00d9ff);
  background-size: 200%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: animate-gradient 2.5s linear infinite;
  font-size: 3rem;
  margin-right: 20px;
  margin-top: 0;
  margin-bottom: 0;
}
.info-card p {
  color: white;
  font-size: 1rem;
  font-weight: bolder;
}

@keyframes animate-gradient {
  to {
    background-position: 200%;
  }
}

/**about me */

.aboutme-section {
  color: #f0f0f0;
  padding: 4rem 2rem;
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  color: #00d9ff;
  margin-bottom: 3rem;
}

.aboutme-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: flex-start;
  justify-content: center;
}

/* Left */
.aboutme-left {
  flex: 1;
  min-width: 250px;
  text-align: center;
}

.aboutme-img {
  width: 100%;
  max-width: 280px;
  border-radius: 50%;
  border: 3px solid #00d9ff;
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
}

/* Right */
.aboutme-right {
  flex: 2;
  min-width: 280px;
}

.aboutme-text {
  font-size: 1rem;
  line-height: 1.6;
  color: #cbd5e1;
  margin-bottom: 2rem;
}

/* Timeline */
.education-timeline {
  border-left: 2px solid #00d9ff;
  padding-left: 1.5rem;
}

.edu-item {
  position: relative;
  margin-bottom: 2rem;
}

.edu-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  background-color: #00d9ff;
  border-radius: 50%;
  left: -1.9rem;
  top: 5px;
}

.edu-item h4 {
  color: #00d9ff;
  margin: 0 0 0.3rem;
}

.edu-item p {
  font-size: 0.9rem;
  color: #a0aec0;
  margin: 0;
}

/*Skills*/

.skills-section {
  padding: 4rem 2rem;
  color: #f0f0f0;
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  color: #00d9ff;
  margin-bottom: 3rem;
}

.skills-table {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
}

.skill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-start;
  padding-bottom: 1rem;
  border-bottom: #0099ff 1px solid;
}

.skill-category {
  width: 150px;
  min-width: 120px;
  font-weight: 600;
  color: #00d9ff;
  font-size: 1.1rem;
  border-right: #0099ff 1px solid;
}

.skill-items {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.skill-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #121826;
  color: #cbd5e1;
  border: 1px solid #00d9ff33;
  border-radius: 20px;
  padding: 0.4rem 0.9rem;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.skill-pill img {
  width: 20px;
  height: 20px;
}

.skill-pill:hover {
  background: #00d9ff11;
  box-shadow: 0 0 10px rgba(0, 217, 255, 0.1);
}

/*Projects*/
.projects {
  width: 98vw;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding-bottom: 1rem;
}
.projects-container {
  width: 94%;
  height: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
}
.project-card {
  width: 95%;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-direction: row;
}
.project-image img {
  width: 100%;
  height: auto;
}
.project-image {
  width: 48%;
  height: auto;
}
.project-info {
  width: 48%;
  height: auto;
  color: white;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.project-card p {
  font-size: 0.8rem;
  color: #a0aec0;
}
.proj-title {
  font-weight: normal;
}

.project-card-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.project-btn {
  padding: 0.6rem 1.2rem;
  background: #00d9ff;
  color: #000;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.project-btn:hover {
  background: #0ff;
}

.project-btn-outline {
  background: transparent;
  color: #00d9ff;
  border: 1px solid #00d9ff;
}

.project-btn-outline:hover {
  background: #00d9ff;
  color: #000;
}

/*experience*/
.experience-section {
  width: 100%;
  padding-bottom: 2rem;
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timeline-container {
  position: relative;
  width: 100vw;
  margin-top: 2rem;
}

.timeline-container::after {
  content: "";
  position: absolute;
  width: 4px;
  background-color: #00d9ff;
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -2px;
}

.timeline-item {
  padding: 1rem 2rem;
  position: relative;
  width: 50%;
}

.timeline-item.left {
  left: 0;
}

.timeline-item.right {
  left: 50%;
}

.content-card {
  background: rgba(0, 217, 255, 0.08);
  border: 1px solid rgba(0, 217, 255, 0.4);
  backdrop-filter: blur(10px);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  position: relative;
  width: 500px;
}

.content-card h3 {
  margin-top: 0.5rem;
  font-size: 1.2rem;
}

.content-card p {
  margin-top: 0.5rem;
  font-size: 0.95rem;
  color: #a0aec0;
  line-height: 1.5;
}

.timeline-date {
  font-size: 0.85rem;
  color: #00d9ff;
  font-weight: 600;
}

/* Arrow pointer */
.timeline-item::after {
  content: "";
  position: absolute;
  top: 15px;
  width: 12px;
  height: 12px;
  background-color: #00d9ff;
  border-radius: 50%;
  z-index: 1;
}

.timeline-item.left::after {
  left: 635px;
}

.timeline-item.right::after {
  left: -6px;
}

/*certifications*/

.certifications-section {
  padding: 2rem 1rem;
  width: 100%;
  color: #f0f0f0;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.cert-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.tab-button {
  background: transparent;
  border: 1px solid #00d9ff;
  color: #00d9ff;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.tab-button.active,
.tab-button:hover {
  background: #00d9ff;
  color: #000;
}

.cert-category {
  display: none;
  animation: fadeIn 0.5s ease-in-out;
  width: 90%;
}

.cert-category.active {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.cert-tile {
  background: #1a1a1a;
  border: 1px solid #00d9ff;
  padding: 1rem;
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.cert-tile:hover {
  transform: scale(1.02);
}

.cert-tile h4 {
  margin: 0;
  font-size: 1.1rem;
  color: #ffffff;
}

.cert-tile p {
  font-size: 0.9rem;
  color: #a0aec0;
  margin: 0.5rem 0;
}

.cert-tile a {
  color: #00d9ff;
  font-weight: 600;
  text-decoration: underline;
  font-size: 0.9rem;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/*contact me */
.contact-modern {
  padding: 5rem 2rem;
  color: #fff;
  text-align: center;
}

.contact-subline {
  font-size: 1.1rem;
  color: #aaa;
  margin-bottom: 3rem;
  max-width: 700px;
  margin-inline: auto;
}

.contact-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-box {
  background: #151a25;
  width: fit-content;
  border: 1px solid #232b3e;
  border-radius: 12px;
  padding: 1.5rem;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.3s ease;
  text-decoration: none;
  color: white;
}

.contact-box:hover {
  background: #1f273a;
  transform: translateY(-6px);
  border-color: #00d9ff;
  box-shadow: 0 0 15px rgba(0, 217, 255, 0.2);
}

.contact-box img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
}

.contact-box h4 {
  margin: 0;
  font-size: 1.1rem;
}

.contact-box p {
  font-size: 0.9rem;
  color: #b0bec5;
  margin: 0.2rem 0 0;
}

/*Footer*/

.footer {
  background-color: #0e1016;
  color: #ccc;
  padding: 3rem 2rem;
  font-family: "Inter", sans-serif;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  border-bottom: 1px solid #333;
  padding-bottom: 2rem;
}

.footer-about {
  flex: 1 1 300px;
}

.footer-about h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: #fff;
}

.footer-about p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #a0aec0;
}

.footer-links {
  flex: 1 1 300px;
}

.footer-links h4 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: #fff;
}

.footer-links ul {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  text-decoration: none;
  color: #00d9ff;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 500;
}

.footer-links a img {
  width: 20px;
  height: 20px;
  filter: invert(100%);
}

.footer-bottom {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.85rem;
  color: #777;
}