/* ================================
   Smooth Scrolling
================================ */

html {
  scroll-behavior: smooth;
}
section {
  scroll-margin-top: 90px;
}
/* ================================
   General Styles
================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background: #0f172a;
  color: #f8fafc;
}
/* ================================
   Navigation
================================ */

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;

  background: rgba(15, 23, 42, 0.9);

  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  border-bottom: 1px solid #1e293b;

  z-index: 1000;
}

.navbar {
  max-width: 1200px;
  margin: auto;
  padding: 18px 20px;

  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;

  color: #38bdf8;
  text-decoration: none;
  font-size: 24px;
  font-weight: bold;
}

.logo img {
  width: 38px;
  height: 38px;

  object-fit: cover;
  border-radius: 50%;

  border: 2px solid #38bdf8;
}

.nav-links {
  display: flex;
  align-items: center;

  list-style: none;

  gap: 25px;

  margin: 0;
  padding: 0;
}

.nav-links li {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  position: relative;

  color: #cbd5e1;
  text-decoration: none;

  font-size: 14px;
  font-weight: 500;

  transition: color 0.3s ease;
}

.nav-links a::after {
  content: "";

  position: absolute;
  left: 0;
  bottom: -6px;

  width: 0;
  height: 2px;

  background: #38bdf8;

  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: #38bdf8;
}

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

/* Mobile Navigation */

@media (max-width: 768px) {
  .hero-image {
    margin-top: 80px;
  }
  .navbar {
    flex-direction: column;
    gap: 15px;
    padding: 15px 20px;
  }

  .nav-links {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px 18px;
  }

  .nav-links a {
    font-size: 13px;
  }
}

/* ================================
   Hero
================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 180px 20px 50px;
}

.hero-content {
  max-width: 800px;
}

.intro {
  color: #38bdf8;
  font-size: 20px;
}

.hero h1 {
  font-size: 60px;
  margin: 10px 0;
}

.hero h2 {
  font-size: 28px;
  color: #cbd5e1;
}

.hero-description {
  margin: 25px auto;
  max-width: 650px;
  color: #94a3b8;
  font-size: 18px;
}

/* ================================
   Buttons
================================ */

.hero-buttons {
  margin-top: 30px;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  margin: 5px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
}

.primary-btn {
  background: #38bdf8;
  color: #0f172a;
}

.secondary-btn {
  border: 1px solid #38bdf8;
  color: #38bdf8;
}

/* ================================
   Sections
================================ */

.section {
  max-width: 1100px;
  margin: auto;
  padding: 80px 20px;
}

.section > h2 {
  text-align: center;
  font-size: 36px;
  margin-bottom: 40px;
}

/* ================================
   Skills
================================ */

.skills-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.skill-card {
  background: #1e293b;
  padding: 25px;
  border-radius: 12px;
}

.skill-card h3 {
  color: #38bdf8;
  margin-bottom: 10px;
}

/* ================================
   Projects
================================ */

.projects-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.project-card {
  background: #1e293b;
  padding: 25px;
  border-radius: 12px;
  transition: transform 0.3s;
}

.project-card:hover {
  transform: translateY(-8px);
}

.project-card h3 {
  color: #38bdf8;
  margin-bottom: 10px;
}

/* ================================
   Contact
================================ */

#contact {
  text-align: center;
}

.contact-links {
  margin-top: 25px;
}

.contact-links a {
  display: inline-block;
  margin: 10px;
  color: #38bdf8;
  text-decoration: none;
}

/* ================================
   Footer
================================ */

footer {
  background: #020617;
  border-top: 1px solid #1e293b;
  padding: 50px 20px 20px;
}

.footer-content {
  max-width: 1100px;
  margin: auto;

  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 50px;
}

.footer-logo {
  color: #38bdf8;
  text-decoration: none;

  font-size: 25px;
  font-weight: bold;
}

.footer-brand p {
  color: #64748b;
  margin-top: 12px;
  max-width: 320px;
  line-height: 1.6;
}

.footer-links,
.footer-social {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links h4,
.footer-social h4 {
  color: #f8fafc;
  margin-bottom: 5px;
  font-size: 16px;
}

.footer-links a,
.footer-social a {
  color: #94a3b8;
  text-decoration: none;

  font-size: 14px;

  transition:
    color 0.3s ease,
    transform 0.3s ease;
}

.footer-links a:hover,
.footer-social a:hover {
  color: #38bdf8;
  transform: translateX(3px);
}

.footer-bottom {
  max-width: 1100px;
  margin: 40px auto 0;

  padding-top: 20px;

  border-top: 1px solid #1e293b;

  text-align: center;
}

.footer-bottom p {
  color: #64748b;
  font-size: 13px;
}

/* Footer Mobile */

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 35px;
  }

  .footer-brand p {
    max-width: none;
  }

  .footer-links,
  .footer-social {
    align-items: center;
  }
}

/* ================================
   Mobile Responsive
================================ */

@media (max-width: 768px) {
  .nav-links {
    gap: 10px;
  }

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

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

  .skills-container,
  .projects-container {
    grid-template-columns: 1fr;
  }
}

/* ================================
   Hero Improvements
================================ */

.hero-content {
  animation: fadeIn 1s ease-in-out;
}

.hero h1 {
  background: linear-gradient(90deg, #38bdf8, #818cf8);

  background-clip: text;
  -webkit-background-clip: text;

  -webkit-text-fill-color: transparent;
  color: transparent;
}

.social-links {
  margin-top: 25px;
}

.social-links a {
  display: inline-block;
  margin: 0 10px;
  color: #cbd5e1;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.social-links a:hover {
  color: #38bdf8;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(25px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ================================
   About Section
================================ */

.section-heading {
  text-align: center;
  margin-bottom: 45px;
}

.section-subtitle {
  color: #38bdf8;
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 5px;
}

.section-heading h2 {
  font-size: 38px;
}

.about-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-text p {
  color: #cbd5e1;
  font-size: 17px;
  margin-bottom: 20px;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
}

.highlight-card {
  background: #1e293b;
  padding: 20px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid #334155;
}

.highlight-number {
  color: #38bdf8;
  font-size: 30px;
  font-weight: bold;
}

.highlight-label {
  color: #cbd5e1;
  font-size: 16px;
}

/* About responsive */

@media (max-width: 768px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}
/* ================================
   Skills Section
================================ */

.skills-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
}

.skill-card {
  background: #1e293b;
  padding: 30px;
  border-radius: 15px;
  border: 1px solid #334155;
  transition:
    transform 0.3s ease,
    border-color 0.3s ease;
}

.skill-card:hover {
  transform: translateY(-8px);
  border-color: #38bdf8;
}

.skill-icon {
  font-size: 32px;
  margin-bottom: 15px;
}

.skill-card h3 {
  color: #f8fafc;
  font-size: 21px;
  margin-bottom: 18px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill-tags span {
  background: #0f172a;
  color: #cbd5e1;
  padding: 7px 12px;
  border-radius: 20px;
  font-size: 14px;
  border: 1px solid #334155;
}

.skill-tags span:hover {
  color: #38bdf8;
  border-color: #38bdf8;
}

/* Skills responsive */

@media (max-width: 768px) {
  .skills-container {
    grid-template-columns: 1fr;
  }
}
/* ================================
   Projects
================================ */

.projects-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.project-card {
  background: #1e293b;
  padding: 25px;
  border-radius: 12px;

  border: 1px solid #334155;

  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: #38bdf8;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
}

.project-card h3 {
  color: #38bdf8;
  margin-bottom: 10px;
}

.project-card p {
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 18px;
}

/* Project image */

.project-image {
  height: 150px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 10px;
  margin-bottom: 20px;

  font-size: 55px;
}

.project-churn {
  background: linear-gradient(135deg, #0f172a, #172554);
}

.project-resume {
  background: linear-gradient(135deg, #0f172a, #1e1b4b);
}

.project-video {
  background: linear-gradient(135deg, #0f172a, #312e81);
}

.project-finance {
  background: linear-gradient(135deg, #0f172a, #164e63);
}

.project-jobs {
  background: linear-gradient(135deg, #0f172a, #172554);
}

.project-ecommerce {
  background: linear-gradient(135deg, #0f172a, #134e4a);
}

.project-chatbot {
  background: linear-gradient(135deg, #0f172a, #3b0764);
}

/* Project technologies */

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

  margin-bottom: 20px;
}

.project-tech span {
  padding: 6px 10px;

  background: #0f172a;
  border: 1px solid #334155;
  border-radius: 20px;

  color: #94a3b8;
  font-size: 12px;
}

/* Project buttons */

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.project-btn {
  display: inline-block;

  padding: 9px 15px;

  border: 1px solid #38bdf8;
  border-radius: 7px;

  color: #38bdf8;
  text-decoration: none;

  font-size: 13px;

  transition:
    background 0.3s ease,
    color 0.3s ease,
    transform 0.3s ease;
}

.project-btn:hover {
  background: #38bdf8;
  color: #0f172a;
  transform: translateY(-2px);
}

.live-btn {
  background: #38bdf8;
  color: #0f172a;
}

.live-btn:hover {
  background: transparent;
  color: #38bdf8;
}

/* ================================
   Projects Responsive
================================ */

@media (max-width: 1000px) {
  .projects-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .projects-container {
    grid-template-columns: 1fr;
  }

  .project-card {
    padding: 20px;
  }
}

/* ================================
   Resume Section
================================ */

.resume-section {
  text-align: center;
}

.resume-content {
  max-width: 650px;
  margin: auto;
  padding: 45px 30px;
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 15px;
}

.resume-icon {
  font-size: 55px;
  margin-bottom: 20px;
}

.resume-content h3 {
  font-size: 25px;
  margin-bottom: 15px;
}

.resume-content p {
  color: #94a3b8;
  margin-bottom: 25px;
}
/* ================================
   Contact Section
================================ */

.contact-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: stretch;
}

.contact-info,
.contact-card {
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 15px;
  padding: 35px;
}

.contact-info h3,
.contact-card h3 {
  font-size: 25px;
  margin-bottom: 15px;
}

.contact-info > p,
.contact-card > p {
  color: #94a3b8;
  margin-bottom: 25px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-top: 20px;
}

.contact-item > span {
  font-size: 25px;
}

.contact-item strong {
  color: #38bdf8;
}

.contact-item p {
  color: #cbd5e1;
  margin-top: 3px;
}

.contact-buttons {
  display: flex;
  gap: 15px;
  margin-top: 30px;
}

.contact-btn {
  padding: 11px 20px;
  border: 1px solid #38bdf8;
  border-radius: 8px;
  color: #38bdf8;
  text-decoration: none;
  transition: 0.3s;
}

.contact-btn:hover {
  background: #38bdf8;
  color: #0f172a;
}

/* Contact responsive */

@media (max-width: 768px) {
  .navbar {
    padding: 15px;
  }

  .logo {
    font-size: 20px;
  }

  .nav-links {
    gap: 12px;
  }

  .nav-links a {
    font-size: 12px;
  }

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

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

  .skills-container,
  .projects-container {
    grid-template-columns: 1fr;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .contact-content {
    grid-template-columns: 1fr;
  }

  .contact-buttons {
    flex-wrap: wrap;
  }
}
/* ================================
   Scroll Reveal Animation
================================ */

.hidden {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.show {
  opacity: 1;
  transform: translateY(0);
}
.project-status {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid #475569;
  border-radius: 7px;
  color: #94a3b8;
  font-size: 14px;
}
.contact-item a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-item a:hover {
  color: #38bdf8;
}
/* ================================
   Hero Two-Column Layout
================================ */

.hero-container {
  width: 100%;
  max-width: 1100px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  align-items: center;
  gap: 60px;
}

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

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

.profile-placeholder {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;

  background: linear-gradient(135deg, #1e293b, #0f172a);

  border: 3px solid #38bdf8;

  box-shadow: 0 0 40px rgba(56, 189, 248, 0.25);

  animation: profileFloat 4s ease-in-out infinite;
}
.profile-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}
.profile-placeholder span {
  font-size: 70px;
  font-weight: bold;
  color: #38bdf8;
}

@keyframes profileFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

/* Hero responsive */

@media (max-width: 768px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

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

  .hero-image {
    order: -1;
  }

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

  .profile-placeholder span {
    font-size: 50px;
  }
}
/* ================================
   Project Visual Styles
================================ */

.project-image {
  position: relative;
  overflow: hidden;
}

.project-image::before {
  content: "";
  position: absolute;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.08);
  top: -50px;
  right: -40px;
}

.project-image span {
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease;
}

.project-card:hover .project-image span {
  transform: scale(1.15);
}

/* Project accent backgrounds */

.project-churn {
  background: linear-gradient(135deg, #0f172a, #172554);
}

.project-resume {
  background: linear-gradient(135deg, #0f172a, #1e1b4b);
}

.project-video {
  background: linear-gradient(135deg, #0f172a, #172554);
}

.project-finance {
  background: linear-gradient(135deg, #0f172a, #134e4a);
}

.project-ecommerce {
  background: linear-gradient(135deg, #0f172a, #3b0764);
}

.project-chatbot {
  background: linear-gradient(135deg, #0f172a, #164e63);
}
.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-content {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-links {
  margin-top: auto;
  padding-top: 5px;
}
/* ================================
   Hero Skills
================================ */

.hero-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.hero-skills span {
  padding: 8px 13px;
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 20px;
  color: #cbd5e1;
  font-size: 13px;
  transition: 0.3s ease;
}

.hero-skills span:hover {
  border-color: #38bdf8;
  color: #38bdf8;
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .hero-skills {
    justify-content: center;
  }
}
/* ================================
   Mobile Improvements
================================ */

@media (max-width: 768px) {
  body {
    overflow-x: hidden;
  }

  .section {
    padding: 80px 20px;
  }

  .section-heading h2 {
    font-size: 32px;
  }

  .section-subtitle {
    font-size: 13px;
  }

  .hero {
    min-height: auto;
    padding: 130px 20px 80px;
  }

  .hero h1 {
    font-size: 38px;
    line-height: 1.15;
  }

  .hero h2 {
    font-size: 20px;
  }

  .hero-description {
    font-size: 15px;
    line-height: 1.7;
  }

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

  .btn {
    padding: 11px 18px;
  }

  .profile-placeholder {
    width: 190px;
    height: 190px;
  }

  .profile-placeholder span {
    font-size: 48px;
  }

  .projects-container {
    gap: 25px;
  }

  .project-card {
    width: 100%;
  }

  .project-content {
    padding: 22px;
  }

  .project-links {
    flex-wrap: wrap;
  }

  .project-btn {
    font-size: 13px;
  }
}
/* ================================
   Button Hover Effects
================================ */

.btn,
.project-btn,
.contact-btn {
  position: relative;
  overflow: hidden;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    background 0.3s ease;
}

.btn:hover,
.project-btn:hover,
.contact-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.primary-btn:hover {
  box-shadow: 0 8px 25px rgba(56, 189, 248, 0.25);
}

.live-btn:hover {
  box-shadow: 0 8px 25px rgba(56, 189, 248, 0.2);
}
/* ================================
   Scroll To Top Button
================================ */

#scrollTopBtn {
  position: fixed;
  right: 25px;
  bottom: 25px;

  width: 45px;
  height: 45px;

  border: 1px solid #38bdf8;
  border-radius: 50%;

  background: #0f172a;
  color: #38bdf8;

  font-size: 22px;
  cursor: pointer;

  opacity: 0;
  visibility: hidden;

  transform: translateY(15px);

  transition:
    opacity 0.3s ease,
    visibility 0.3s ease,
    transform 0.3s ease,
    background 0.3s ease;

  z-index: 999;
}

#scrollTopBtn.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#scrollTopBtn:hover {
  background: #38bdf8;
  color: #0f172a;
}
/* ================================
   Skills
================================ */

.skill-card {
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.skill-card:hover {
  transform: translateY(-7px);
  border-color: #38bdf8;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.skill-icon {
  display: block;
  font-size: 35px;
  margin-bottom: 15px;
}

.skill-card h3 {
  margin-bottom: 10px;
}

.skill-card p {
  color: #94a3b8;
  line-height: 1.7;
}
/* ================================
   Education Timeline
================================ */

.education-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 0;
}

/* Timeline vertical line */

.education-timeline::before {
  content: "";
  position: absolute;
  left: 30px;
  top: 20px;
  bottom: 20px;
  width: 2px;
  background: #334155;
}

/* Individual timeline item */

.education-item {
  position: relative;
  display: flex;
  gap: 25px;
  margin-bottom: 35px;
}

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

/* Timeline dot */

.education-dot {
  position: relative;
  z-index: 2;

  width: 62px;
  height: 62px;
  flex-shrink: 0;

  display: flex;
  align-items: center;
  justify-content: center;

  background: #0f172a;
  border: 2px solid #38bdf8;
  border-radius: 50%;

  font-size: 25px;

  box-shadow: 0 0 20px rgba(56, 189, 248, 0.12);
}

/* Education card */

.education-card {
  flex: 1;

  padding: 28px;

  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 15px;

  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.education-card:hover {
  transform: translateY(-5px);
  border-color: #38bdf8;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

/* Year */

.education-year {
  display: inline-block;

  margin-bottom: 8px;

  color: #38bdf8;
  font-size: 14px;
  font-weight: 600;
}

/* Education title */

.education-card h3 {
  margin: 5px 0 8px;
  font-size: 22px;
  color: #f8fafc;
}

.education-card h4 {
  margin-bottom: 5px;
  color: #cbd5e1;
  font-size: 16px;
}

.education-location {
  margin-bottom: 15px;
  color: #64748b;
  font-size: 14px;
}

/* Description */

.education-description {
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 18px;
}

/* Details */

.education-details {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.education-details span {
  padding: 7px 11px;

  background: #0f172a;
  border: 1px solid #334155;
  border-radius: 20px;

  color: #94a3b8;
  font-size: 12px;
}

/* Mobile */

@media (max-width: 768px) {
  .education-timeline {
    padding-left: 0;
  }

  .education-timeline::before {
    left: 24px;
  }

  .education-item {
    gap: 18px;
  }

  .education-dot {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }

  .education-card {
    padding: 22px;
  }

  .education-card h3 {
    font-size: 19px;
  }
}
/* ================================
   Certifications
================================ */

.certifications-container {
  max-width: 900px;
  margin: 0 auto;
}

.certification-card {
  display: flex;
  gap: 25px;
  padding: 30px;

  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 15px;

  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.certification-card:hover {
  transform: translateY(-5px);
  border-color: #38bdf8;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.certification-icon {
  width: 60px;
  height: 60px;
  flex-shrink: 0;

  display: flex;
  align-items: center;
  justify-content: center;

  background: #0f172a;
  border: 1px solid #334155;
  border-radius: 12px;

  font-size: 28px;
}

.certification-provider {
  color: #38bdf8;
  font-size: 14px;
  font-weight: 600;
}

.certification-content h3 {
  margin: 8px 0 12px;
  font-size: 22px;
}

.certification-content p {
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 18px;
}

.certification-details {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.certification-details span {
  padding: 7px 11px;

  background: #0f172a;
  border: 1px solid #334155;
  border-radius: 20px;

  color: #94a3b8;
  font-size: 12px;
}

@media (max-width: 768px) {
  .certification-card {
    flex-direction: column;
    padding: 25px;
  }

  .certification-icon {
    width: 50px;
    height: 50px;
    font-size: 23px;
  }
}

/* ================================
   Active Navigation Link
================================ */

.nav-links a.active {
  color: #38bdf8;
}

.nav-links a.active::after {
  width: 100%;
}
/* ================================
   Resume
================================ */

.resume-content {
  max-width: 700px;
  margin: 0 auto;
  padding: 40px 30px;

  text-align: center;

  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 15px;

  transition:
    transform 0.3s ease,
    border-color 0.3s ease;
}

.resume-content:hover {
  transform: translateY(-5px);
  border-color: #38bdf8;
}

.resume-icon {
  font-size: 50px;
  margin-bottom: 15px;
}

.resume-content h3 {
  font-size: 24px;
  margin-bottom: 12px;
}

.resume-content > p {
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 25px;
}

.resume-status {
  display: inline-block;

  padding: 10px 18px;

  border: 1px solid #475569;
  border-radius: 8px;

  color: #94a3b8;
  font-size: 14px;
}
/* ================================
   What I Do
================================ */

.services-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-card {
  padding: 28px 22px;

  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 15px;

  text-align: center;

  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-7px);
  border-color: #38bdf8;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.service-icon {
  font-size: 40px;
  margin-bottom: 15px;
}

.service-card h3 {
  color: #f8fafc;
  margin-bottom: 12px;
  font-size: 18px;
}

.service-card p {
  color: #94a3b8;
  line-height: 1.6;
  font-size: 14px;
}

/* Responsive */

@media (max-width: 1000px) {
  .services-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .services-container {
    grid-template-columns: 1fr;
  }
}
/* ================================
   Scroll To Top
================================ */

.scroll-top-btn {
  position: fixed;
  right: 25px;
  bottom: 25px;

  width: 45px;
  height: 45px;

  display: flex;
  align-items: center;
  justify-content: center;

  border: none;
  border-radius: 50%;

  background: #38bdf8;
  color: #0f172a;

  font-size: 22px;
  font-weight: bold;

  cursor: pointer;

  opacity: 0;
  visibility: hidden;

  transform: translateY(10px);

  transition:
    opacity 0.3s ease,
    visibility 0.3s ease,
    transform 0.3s ease;
}

.scroll-top-btn.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top-btn:hover {
  transform: translateY(-3px);
}

/* Mobile */

@media (max-width: 768px) {
  .scroll-top-btn {
    right: 18px;
    bottom: 18px;

    width: 40px;
    height: 40px;

    font-size: 19px;
  }
}