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

::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background-color: #fff;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: #000;
  color: #fff;
  overflow-x: hidden;
}

#background-video{
  position: fixed;
  right: 0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
  z-index: -1;
  object-fit: cover;
}

.container {
  padding: 1rem 6rem;
}

@media screen and (max-width: 768px) {
  .container {
    padding: 1rem 1.5rem;
  }
}

.title {
  text-align: center;
  font-size: 3rem;
  font-weight: bold;
}

header {
  position: fixed;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  width: 100%;
  height: 10vh;
  z-index: 9999;
  background-color: rgba(0, 0, 0, 0.4); /* شفافية مع لون أسود خفيف */
  backdrop-filter: blur(8px); /* يعطي تأثير Blur جميل للـ background */
  transition: background-color 0.3s ease;
}

header .logo {
  display: flex;
  justify-content: center;
  align-items: center;
}

header .logo img {
  height: 100%;
  width: 75px;
}

header .logo a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  font-size: 20px;
}

header nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

header nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  font-size: 18px;
  transition: 0.3s linear;
}

header nav a::after {
  content: "";
  display: block;
  border-bottom: 1px solid #fff;
  width: 100%;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s linear;
}

header nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
  transition: transform 0.3s linear;
}

header .extra-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

header .extra-nav button {
  cursor: pointer;
  background: transparent;
  border: 2px solid #fff;
  border-radius: 8px;
  color: #fff;
  font-weight: 600;
  font-size: 18px;
  padding: 10px 12px;
  transition: 0.3s linear;
}

header .extra-nav button:hover {
  background: #fff;
  color: #000;
  transition: 0.3s linear;
}

header .hamburger-menu {
  cursor: pointer;
  display: none;
}

header .mobile-nav {
  display: none;
}

.hero {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero .container .content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.hero .container .content .hero-name-svg {
  width: 100%;
  height: auto;
  margin-bottom: -9rem;
}

.hero .container .content .hero-name-svg text {
  text-transform: uppercase;
  font-weight: bold;
  font-size: 200px;
  animation: stroke 5s infinite alternate;
}

.hero .container .content h1 {
  text-align: center;
  font-size: 2.2rem;
  font-weight: 500;
  line-height: 48px;
  width: 65%;
}

@media screen and (max-width: 768px) {
  .hero .container .content .hero-name-svg {
    margin-bottom: -2rem;
  }
  
  .hero .container .content .hero-name-svg text {
    font-size: 300px;
  }

  .hero .container .content h1 {
    font-size: 1.5rem;
    line-height: 1.4;
    width: 100%;
  }
}

@media screen and (max-width: 480px) {
  .hero .container .content .hero-name-svg {
    margin-bottom: -1rem;
  }

  .hero .container .content .hero-name-svg text {
    font-size: 350px;
  }
}

.hero .container .content h1 span {
  background: #fff;
  color: #000;
  font-weight: bold;
  padding: 4px;
  border-radius: 8px;
}

.hero .container .content button {
  cursor: pointer;
  padding: 0.1em 0.25em;
  width: 13em;
  height: 4.2em;
  color: #fff;
  background-color: #000;
  border: 0.08em solid #fff;
  border-radius: 0.3em;
  font-size: 12px;
  margin-top: 20px;
}

.hero .container .content button span {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  bottom: 0.4em;
  width: 8.25em;
  height: 2.5em;
  background-color: #000;
  border-radius: 0.2em;
  font-size: 1.5em;
  border: 0.08em solid #fff;
  box-shadow: 0 0.4em 0.1em 0.019em #fff;
}

.hero .container .content button span:active {
  transition: all 0.5s;
  transform: translate(0, 0.4em);
  box-shadow: 0 0 0 0 #fff;
}

.hero .container .content button span:not(active) {
  transition: all 1d;
}

.about {
  min-height: 100vh;
  padding: 3rem 0;
}

.about .container .content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 64px;
}

.about .container .content .about-me {
  display: flex;
  gap: 12px;
}

.about .container .content .about-me .profile {
  width: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.about .container .content .about-me .profile .image-box {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 8px;
  background-color: #191919;
  border-radius: 16px;
  width: 75%;
  height: 75vh;
}

.about .container .content .about-me .profile .image-box img {
  width: 90%;
}

.about .container .content .about-me .description {
  width: 50%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about .container .content .about-me .description .name-role {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.about .container .content .about-me .description .name-role h1 {
  font-weight: bold;
  font-size: 3rem;
}

.about .container .content .about-me .description .name-role .role {
  width: 100%;
  display: flex;
}

.about .container .content .about-me .description .name-role .role h2 {
  font-weight: 500;
  font-size: 2rem;
  padding: 4px 6px;
  background-color: #fff;
  border-radius: 8px;
  color: #000;
}

.about .container .content .about-me .description p {
  font-size: 1.2rem;
  text-align: justify;
}

.skill,
.project,
.contact {
  padding: 3rem 0;
  width: 100%;
}

.skill .container .content,
.project .container .content,
.contact .container .content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 64px;
  width: 100%;
}

.skill .container .content .skills {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 50%;
}

.skill .container .content .skills .skill-box {
  padding: 4px;
  border: 2px solid #fff;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100px;
  filter: grayscale(100);
  transition: all 0.2s linear;
}

.skill .container .content .skills .skill-box:hover {
  filter: grayscale(0);
  transform: scale(1.02);
  transition: all 0.2s linear;
}

.skill .container .content .skills .skill-box img {
  width: 100%;
  height: 75%;
}

.project .container .content .projects {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: center;
  justify-content: center;
  gap: 20px;
  width: 90%;
}

.project .container .content .projects .card {
  padding: 16px;
  border: 2px solid #fff;
  border-radius: 12px;
  height: 450px;
}

.project .container .content .projects .card img {
  width: 100%;
  height: 50%;
}

.project .container .content .projects .card .description {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 50%;
}

.project .container .content .projects .card .description h1 {
  font-weight: bold;
  font-size: 28px;
}

.project .container .content .projects .card .description p {
  font-size: 18px;
  font-weight: 400;
  text-align: justify;
}

.project .container .content .projects .card .description .action {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  gap: 10px;
}

.project .container .content .projects .card .description .action a,
.project .container .content .projects .card .description .action button {
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
  border: 2px solid #fff;
  border-radius: 12px;
  background: transparent;
  color: #fff;
  width: 48%;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.project .container .content .projects .card .description .action a:hover,
.project .container .content .projects .card .description .action button:hover {
  background: #fff;
  color: #000;
  transform: translateY(-3px);
  box-shadow: 0 4px 10px rgba(255, 255, 255, 0.3);
}



.contact .container .content .contact-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  width: 50%;
  border: 4px solid #fff;
  border-radius: 20px;
}

.project .projects .card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 20px 40px rgba(255, 255, 255, 0.2);
  border-color: #ff4d5a; /* Optional color highlight */
}

.project .projects .card img {
  width: 100%;
  height: 50%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project .projects .card:hover img {
  transform: scale(1.05);
}

.contact .container .content .contact-form .input {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
}

.contact .container .content .contact-form .input input {
  width: 49%;
  padding: 12px;
  background: transparent;
  border: 3px solid #fff;
  border-radius: 8px;
  color: #fff;
}

.contact .container .content .contact-form .input input:focus {
  outline: none;
}

.contact .container .content .contact-form textarea {
  resize: none;
  padding: 12px;
  height: 300px;
  background: transparent;
  border: 3px solid #fff;
  border-radius: 8px;
  color: #fff;
}

.contact .container .content .contact-form textarea:focus {
  outline: none;
}

footer {
  display: flex;
  align-items: center;
  width: 100%;
  border-top: 2px solid #fff;
}

footer .container {
  padding: 4rem;
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  height: 100%;
  gap: 4rem;
}

footer .container .profile {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 25%;
}

footer .container .link-container {
  width: 70%;
  display: flex;
  gap: 4rem;
}

footer .container .link-container .information,
footer .container .link-container .resource,
footer .container .link-container .navigation {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 30%;
}

footer .container .profile .logo {
  display: flex;
  align-items: center;
  gap: 4px;
}

footer .container .profile .logo img {
  width: 50px;
  height: 50px;
}

footer .container .profile .logo a {
  font-size: 24px;
  font-weight: bold;
  color: #fff;
}

footer .container .profile p {
  font-weight: 400;
  margin-bottom: 8px;
}

footer .container .profile .social-media-container {
  display: flex;
  gap: 8px;
}

footer .container .profile .social-media-container .social-media {
  cursor: pointer;
  width: 35px;
  height: 35px;
  padding: 6px;
  border-radius: 50%;
  background-color: #191919;
  transition: transform 1s linear;
}

footer .container .profile .social-media-container .social-media:hover {
  transform: rotateY(360deg);
}

footer .container .link-container .information h1,
footer .container .link-container .resource h1,
footer .container .link-container .navigation h1 {
  font-size: 24px;
  font-weight: bold;
  color: #fff;
  height: 50px;
  display: flex;
  align-items: center;
}

footer .container .link-container .information ul,
footer .container .link-container .resource ul,
footer .container .link-container .navigation ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
footer .container .link-container .information ul li,
footer .container .link-container .resource ul li,
footer .container .link-container .navigation ul li {
  cursor: pointer;
}

footer .container .link-container .information ul li::after,
footer .container .link-container .resource ul li::after,
footer .container .link-container .navigation ul li::after {
  content: "";
  display: block;
  border-bottom: 3px solid #fff;
  width: 40%;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.6s linear;
  margin-top: 4px;
}

footer .container .link-container .information ul li:hover::after,
footer .container .link-container .resource ul li:hover::after,
footer .container .link-container .navigation ul li:hover::after {
  transform: scaleX(1);
  transform-origin: left;
  transition: transform 0.6s linear;
}

footer .container .link-container .information ul li a,
footer .container .link-container .resource ul li a,
footer .container .link-container .navigation ul li a {
  color: #fff;
  text-decoration: none;
}

@keyframes stroke {
  0% {
    stroke: white;
    stroke-width: 0;
    stroke-dashoffset: 25%;
    stroke-dasharray: 0 50%;
  }
  70% {
    stroke: white;
  }
  80% {
    stroke: white;
    stroke-width: 3;
  }
  100% {
    stroke: white;
    stroke-width: 0;
    stroke-dashoffset: -25%;
    stroke-dasharray: 50% 0;
  }
}

@media screen and (max-width: 1536px) {
  footer .container {
    gap: 2rem;
  }
  footer .container .link-container {
    gap: 2rem;
  }
}

@media screen and (max-width: 1024px) {
  header nav,
  header .extra-nav {
    display: none;
  }

  header .hamburger-menu {
    display: block;
  }

  header .mobile-nav {
    position: absolute;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    top: 0;
    left: 0;
    right: 0;
    transform: translateY(-100%);
    height: 100vh;
    background-color: #000;
    z-index: 999;
    transition: all 0.2s linear;
  }

  header .mobile-nav.show {
    transform: translateY(0);
    transition: all 0.2s linear;
  }

  header .mobile-nav .close {
    position: absolute;
    top: 24px;
    right: 16px;
    display: flex;
    justify-content: end;
    width: 100%;
  }

  header .mobile-nav .close svg {
    cursor: pointer;
    width: 35px;
    height: 35px;
  }

  header .mobile-nav ul {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    width: 100%;
  }

  header .mobile-nav ul li {
    cursor: pointer;
    position: relative;
    list-style: none;
    width: 25%;
  }

  header .mobile-nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    font-size: 36px;
    transition: 0.3s linear;
  }

  header .mobile-nav ul li .nav-link::after {
    content: "";
    display: block;
    border-bottom: 1px solid #fff;
    width: 0%;
    transition: 0.3s linear;
  }

  header .mobile-nav ul li:hover .nav-link::after {
    width: 100%;
    transition: 0.3s linear;
  }

  .project .container .content .projects {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .skill .container .content .skills {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    width: 80%;
  }

  footer .container .link-container .information ul li::after,
  footer .container .link-container .resource ul li::after,
  footer .container .link-container .navigation ul li::after {
    width: 60%;
  }
}

@media screen and (max-width: 768px) {
  .title {
    font-size: 2rem;
  }

  .project .container .content .projects {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .contact-wrapper {
    flex-direction: column;
    width: 100%;
    gap: 2rem;
    align-items: center;
  }

  .contact-info {
    width: 100%;
    text-align: center;
  }

  header .mobile-nav ul li {
    width: 50%;
  }

  .about .container .content .about-me {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }

  .about .container .content .about-me .profile {
    width: 100%;
  }

  .about .container .content .about-me .profile .image-box {
    width: 100%;
    height: auto;
    padding: 1rem;
  }

  .about .container .content .about-me .description {
    width: 100%;
    text-align: center;
  }

  .about .container .content .about-me .description .name-role {
    align-items: center;
  }

  .about .container .content .about-me .description .name-role h1 {
    font-size: 2.2rem;
  }

  .about .container .content .about-me .description .name-role .role h2 {
    font-size: 1.5rem;
  }

  .skill .container .content .skills {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
  }

  footer .container {
    padding: 2rem 1.5rem;
    gap: 2rem;
  }

  footer .container .profile {
    width: 100%;
    text-align: center;
    align-items: center;
  }

  footer .container .link-container {
    flex-direction: column;
    width: 100%;
    gap: 2rem;
  }

  footer .container .link-container .information,
  footer .container .link-container .resource,
  footer .container .link-container .navigation {
    width: 100%;
    text-align: center;
    align-items: center;
  }

  footer .container .link-container .information h1,
  footer .container .link-container .resource h1,
  footer .container .link-container .navigation h1 {
    justify-content: center;
  }

  footer .container .link-container .information ul li::after,
  footer .container .link-container .resource ul li::after,
  footer .container .link-container .navigation ul li::after {
    width: 100%;
  }
}

@media screen and (max-width: 450px) {
  .skill .container .content .skills {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  
  header .mobile-nav ul li a {
    font-size: 28px;
  }
}

.contact-wrapper {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: 2rem;
}

.contact-info {
  width: 100%;
  max-width: 500px;
  background-color: rgba(25, 25, 25, 0.6);
  padding: 2rem;
  border-radius: 16px;
  border: 2px solid #fff;
  text-align: center;
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.contact-info p {
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.contact-info i {
  margin-right: 0.5rem;
}

@media screen and (max-width: 768px) {
  .project .container .content .projects .card {
    height: auto;
  }
}

/* --- NEW ENHANCEMENTS --- */

/* Hero Buttons */
.hero-btns {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 30px;
}

.download-btn {
  padding: 12px 30px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
}

.download-btn:hover {
  background: #fff;
  color: #000;
  transform: translateY(-5px);
}

/* GitHub Stats Optimized */
.github-stats {
  margin-top: 50px;
  width: 100%;
}

.stats-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}

.stats-card-wrapper {
  width: 100%;
  display: flex;
  justify-content: flex-start;
}

.graph-wrapper {
  justify-content: center;
  overflow-x: auto; /* Handle wide graph on small screens */
  background: rgba(26, 26, 26, 0.5);
  border-radius: 10px;
  padding: 10px;
}

.stats-container img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

@media (min-width: 1024px) {
  .stats-container {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
  }
  
  .stats-card-wrapper {
    width: auto;
    flex: 1;
    min-width: 300px;
  }
  
  .graph-wrapper {
    flex: 2;
    min-width: 600px;
  }
}

/* Skills Categories Responsive Fix */
.skills-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

@media (max-width: 480px) {
  .skills-categories {
    grid-template-columns: 1fr;
  }
  
  .timeline-content h4 {
    font-size: 1.1rem;
  }
}

/* General Layout Optimization */
.about .about-me {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

@media (min-width: 1024px) {
  .about .about-me {
    flex-direction: row;
    align-items: flex-start;
  }
}

/* Education Timeline */
.education-timeline {
  margin-top: 50px;
}

.education-timeline h3 {
  font-size: 1.5rem;
  margin-bottom: 30px;
}

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

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 2px;
  background: rgba(255, 255, 255, 0.2);
}

.timeline-item {
  position: relative;
  margin-bottom: 30px;
}

.timeline-icon {
  position: absolute;
  left: -40px;
  top: 0;
  width: 20px;
  height: 20px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 0.8rem;
}

.timeline-content h4 {
  font-size: 1.2rem;
  margin-bottom: 5px;
}

.timeline-content p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 5px;
}

.timeline-content span {
  font-size: 0.8rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 10px;
  border-radius: 20px;
}

/* Skills Categories */
.skills-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.category {
  background: rgba(255, 255, 255, 0.05);
  padding: 25px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.category:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.category h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 10px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 15px;
}

.skill-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.skill-box img {
  width: 40px;
  height: 40px;
  transition: transform 0.3s ease;
}

.skill-box span {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
}

.skill-box:hover img {
  transform: scale(1.2) rotate(5deg);
}

/* Enhanced Project Cards */
.project .container .content .projects .card {
  position: relative;
  background: rgba(255, 255, 255, 0.05) !important;
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  height: auto !important;
  padding: 0 !important;
}

.project .container .content .projects .card:hover {
  transform: translateY(-10px) scale(1.02);
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.project .container .content .projects .card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project .container .content .projects .card:hover img {
  transform: scale(1.1);
}

.project .container .content .projects .card .description {
  padding: 20px !important;
  height: auto !important;
}

/* Media Queries for Mobile */
@media (max-width: 768px) {
  .hero-btns {
    flex-direction: column;
    align-items: center;
  }
  
  .stats-container {
    justify-content: center;
  }
}


/* --- REDESIGNED ABOUT & SKILLS --- */

/* About Me Wrapper */
.about-me-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  width: 100%;
}

@media (min-width: 1024px) {
  .about-me-wrapper {
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
  }
}

.about-main {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.profile-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.profile-card .image-box {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #fff;
}

.profile-card .image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.description-text p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
}

.about-details {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.github-stats-box, .education-box {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 20px;
  padding: 25px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.github-stats-box h3, .education-box h3 {
  font-size: 1.4rem;
  margin-bottom: 20px;
  color: #fff;
  border-left: 4px solid #fff;
  padding-left: 15px;
}

/* Skills Large Design */
.skills-categories-large {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  width: 100%;
  margin-top: 50px;
}

.category-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 30px;
  padding: 40px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.category-card:hover {
  transform: translateY(-15px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}

.category-header {
  display: flex;
  align-items: center;
  gap: 20px;
}

.category-header i {
  font-size: 2.5rem;
  color: #fff;
}

.category-header h3 {
  font-size: 1.8rem;
  font-weight: 700;
}

.skills-display {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 25px;
}

.skill-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
}

.skill-item img, .skill-item i {
  width: 60px;
  height: 60px;
  object-fit: contain;
  filter: drop-shadow(0 5px 15px rgba(0,0,0,0.3));
}

.skill-item p {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
}

.skill-item:hover {
  transform: scale(1.2) translateY(-5px);
}

.skill-item:hover p {
  color: #fff;
}

@media (max-width: 768px) {
  .skills-categories-large {
    grid-template-columns: 1fr;
  }
  
  .category-card {
    padding: 30px;
  }
}


/* --- ADVANCED FEATURES --- */

/* Certifications */
.certifications { padding: 3rem 0; }
.badges-gallery {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-top: 40px;
}
.badge-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  min-width: 200px;
  transition: all 0.3s ease;
}
.badge-item:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 10px 20px rgba(0,0,0,0.5);
}

/* Deep Dive */
.deep-dive { padding: 3rem 0; }
.problem-solution-card {
  background: rgba(25, 25, 25, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 40px;
}
@media (min-width: 768px) {
  .problem-solution-card { grid-template-columns: 1fr 1fr; }
}
.problem, .solution {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.problem h3 { color: #ff4d4d; font-size: 1.3rem;}
.solution h3 { color: #4dff4d; font-size: 1.3rem;}
.solution pre {
  background: #000;
  padding: 15px;
  border-radius: 10px;
  overflow-x: auto;
  color: #00ff00;
  font-family: monospace;
}

/* SQL Playground */
.sql-playground { padding: 3rem 0; }
.console-wrapper {
  background: #1e1e1e;
  border-radius: 10px;
  border: 1px solid #333;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  max-width: 800px;
  margin: 0 auto;
}
.console-input {
  background: #2d2d2d;
  padding: 15px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.console-input .prompt { color: #00ff00; font-family: monospace;}
.console-input select {
  flex: 1;
  background: #111;
  color: #fff;
  border: 1px solid #444;
  padding: 8px;
  font-family: monospace;
  min-width: 250px;
}
.console-input button {
  background: #fff;
  color: #000;
  border: none;
  padding: 8px 15px;
  font-weight: bold;
  cursor: pointer;
  border-radius: 5px;
}
.console-output {
  background: #000;
  color: #00ff00;
  padding: 20px;
  min-height: 150px;
  font-family: monospace;
  white-space: pre-wrap;
  overflow-y: auto;
  max-height: 300px;
}

/* Live System Status */
.system-status { padding: 3rem 0; }
.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.status-item {
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.status-item h4 { color: #a0a0a0; font-size: 0.9rem; text-transform: uppercase; }
.status-item .value { font-size: 2rem; font-weight: bold; }
.status-item .indicator {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #00ff00;
  margin-right: 5px;
}
.status-item .indicator.pulse { animation: blink 2s infinite; }
@keyframes blink { 50% { opacity: 0.5; } }

/* Terminal */
.terminal-section { padding: 3rem 0; }
.terminal-window {
  background: rgba(0, 0, 0, 0.8);
  border-radius: 10px;
  border: 1px solid #333;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.terminal-header {
  background: #2d2d2d;
  padding: 10px;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.terminal-header .btn { width: 12px; height: 12px; border-radius: 50%; }
.terminal-header .close { background: #ff5f56; }
.terminal-header .minimize { background: #ffbd2e; }
.terminal-header .maximize { background: #27c93f; }
.terminal-header .term-title { margin-left: auto; margin-right: auto; color: #a0a0a0; font-size: 0.9rem; font-family: monospace; }
.terminal-body {
  padding: 20px;
  font-family: monospace;
  color: #00ff00;
  min-height: 250px;
  max-height: 400px;
  overflow-y: auto;
}
.terminal-body p { margin-bottom: 10px; color: #fff; }
.terminal-body .input-line {
  display: flex;
  align-items: center;
  gap: 10px;
}
.terminal-body input {
  background: transparent;
  border: none;
  color: #00ff00;
  font-family: monospace;
  font-size: 1rem;
  flex: 1;
  outline: none;
}
.terminal-response {
  color: #a0a0a0;
  margin-bottom: 15px;
  white-space: pre-wrap;
}


/* --- NEXT-LEVEL PROFESSIONAL SECTIONS --- */

/* Architecture & DB Schema (Mermaid) */
.architecture, .db-schema { padding: 3rem 0; }
.mermaid-container {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow-x: auto;
}
.mermaid {
  display: flex;
  justify-content: center;
}

/* API Documentation */
.api-docs { padding: 3rem 0; }
.swagger-mock {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 900px;
  margin: 40px auto 0;
}
.api-endpoint {
  background: #1e1e1e;
  border-radius: 8px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  border: 1px solid #333;
  transition: transform 0.2s ease;
}
.api-endpoint:hover { transform: translateX(10px); }
.api-endpoint .method {
  font-weight: bold;
  padding: 4px 10px;
  border-radius: 4px;
  min-width: 80px;
  text-align: center;
  font-size: 0.9rem;
}
.api-endpoint.get { border-left: 5px solid #61affe; }
.api-endpoint.get .method { background: #61affe; color: #fff; }
.api-endpoint.post { border-left: 5px solid #49cc90; }
.api-endpoint.post .method { background: #49cc90; color: #fff; }
.api-endpoint.delete { border-left: 5px solid #f93e3e; }
.api-endpoint.delete .method { background: #f93e3e; color: #fff; }
.api-endpoint .path { font-family: monospace; color: #fff; flex: 1; }
.api-endpoint .desc { color: #a0a0a0; font-size: 0.9rem; }

/* The Lab */
.the-lab { padding: 3rem 0; }
.lab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 40px;
}
.lab-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  padding: 30px;
  text-align: center;
  transition: all 0.3s ease;
}
.lab-item:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: #fff;
}
.lab-item h3 { margin-bottom: 10px; }
.lab-item p { color: #a0a0a0; margin-bottom: 20px; }
.lab-item button {
  background: transparent;
  color: #fff;
  border: 1px solid #fff;
  padding: 8px 20px;
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
}
.lab-item button:hover { background: #fff; color: #000; }

/* Radar Chart */
.skill-radar { padding: 3rem 0; }
.chart-container {
  background: rgba(25, 25, 25, 0.6);
  border-radius: 20px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}


/* Fix for Mermaid Diagram Legibility */
.mermaid svg {
  height: auto !important;
  max-width: 100% !important;
}

.mermaid .node rect, .mermaid .node circle, .mermaid .node ellipse, .mermaid .node polygon, .mermaid .node path {
  fill: #1e1e1e !important;
  stroke: #ffffff !important;
  stroke-width: 2px !important;
}

.mermaid .node .label {
  color: #ffffff !important;
  font-weight: bold !important;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif !important;
}

.mermaid .edgePath .path {
  stroke: #ffffff !important;
  stroke-width: 2px !important;
}

.mermaid .arrowheadPath {
  fill: #ffffff !important;
}

/* Ensure nav links are not too crowded */
header nav {
  gap: 15px !important;
}

@media (min-width: 1200px) {
  header nav {
    gap: 25px !important;
  }
}