@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}



/*main logo like home,about me etc*/
a {
  color: #fff;
  text-decoration: none;
}




.navbar {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 77px;
  gap: 80px;
  padding: 15px 40px;   /* ✅ single clean padding */

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

  z-index: 1000;
  background: linear-gradient(90deg, #5b4bdb, #6c5ce7);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

@keyframes show-content {
  100% {
    visibility: visible;
    opacity: 1;
  }
}

/*portfolio*/
.navbar .logo {
  font-size: 30px;
  font-weight: 700;
  margin-left: 10px;
  margin-right: auto;
}

/*home,about linear*/
.navbar ul {
  display: flex;
  gap:28px;
  list-style: none;
}

/*home,aboutme space*/
.navbar ul li {
  list-style: none;
  margin-left: 0;
}

/*size*/
.navbar ul li a {
  font-size: 25px;
  font-weight: 600;
  color: white;
  text-decoration: none;
  letter-spacing: 0.5px;  /* smooth professional look */
  transition: color 0.3s ease;
}

.navbar ul li:hover a,
.navbar ul li.active a {
  color: #1B1F3B;
}

.home {
  display: flex;
  align-items: center;
  gap: 50px;
  height: 100vh;
  padding: 60px 9% 0;
  color: #fff;
  visibility: hidden;
  opacity: 0;
  animation: show-content 1.5s linear forwards;
  animation-delay: 1.6s;
}

.home-info h1 {
  font-size: 60px;
}

.home-info h2 {
  display: inline-block;
  font-size: 34px;
  margin-top: -10px;
}

.home-info h2 span {
  display: inline-block;
  color: transparent;
  -webkit-text-stroke: .7px #3DD9C1;
  animation: display-text 16s linear infinite;
  animation-delay: calc(-4s * var(--i));

}

@keyframes display-text {

  25%,
  100% {
    display: none;
  }
}

.home-info h2 span::before {
  content: attr(data-text);
  position: absolute;
  width: 0;
  border-right: 2px solid #1B1F3B;
  color: #3DD9C1;
  white-space: nowrap;
  overflow: hidden;
  animation: fill-text 10s linear infinite;
}

@keyframes fill-text {

  10%,
  100% {
    width: 0;
  }

  70%,
  90% {
    width: 100%;
  }
}

.home-info p {
  font-size: 30px;
  margin: 10px 0 25px;
}

.home-info .btn-sci {
  display: flex;
  align-items: center;
}

.btn {
  display: inline-block;
  padding: 10px 30px;
  background: #1B1F3B;
  border: 2px solid #1B1F3B;
  border-radius: 40px;
  box-shadow: 0 0 10px #5d6acd;
  font-size: 16px;
  font-weight: 650;
  transition: 0.5s;
}

.btn:hover {
  background: #5d6acd;
  color: #fff;
  box-shadow: none;
}

/*social media button shift*/
.home-info .btn-sci .sci {
  margin-left: 20px;
}

.home-info .btn-sci .sci a {
  display: inline-flex;
  padding: 8px;
  border: 2px solid #5546b5;
  border-radius: 50%;
  font-size: 20px;
  color: #7264cc;
  margin: 0 8px;
  transition: 0.5s;
}

.home-info .btn-sci .sci a:hover {
  background: #5d6acd;
  color: #fff;
  box-shadow: 0 0 10px #5d6acd;
}

.home-img .img-box {
  position: relative;
  width: 32vw;
  height: 32vw;
  border-radius: 80%;
  padding: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.home-img .img-box::before,
.home-img .img-box::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: conic-gradient(slateblue);
  transform: rotate(0deg);
  animation: rotate-border 10s linear infinite;
}

.home-img .img-box::after {
  animation-delay: -5s;
}

@keyframes rotate-border {
  100% {
    transform: rotate(360deg);
  }
}

.home-img .img-box .img-item {
  position: relative;
  width: 100%;
  height: 100%;
  background: #1f242d;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  z-index: 1;
  overflow: hidden;
}

.home-img .img-box .img-item img {
  position: absolute;
  top: 30px;
  display: block;
  width: 90%;
  object-fit: cover;
  mix-blend-mode: lighten;
}

.bars-animation {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  z-index: -1;
}

.bars-animation .bar {
  width: 100%;
  height: 100%;
  background: #1f242d;

  transform: translateY(-100%);
  animation: show-bars .5s ease-in-out forwards;
  animation-delay: calc(.1s * var(--i));
}

@keyframes show-bars {
  100% {
    transform: translateY(0%);
  }
}

section {
  padding: 100px 9%;
  min-height: 100vh;
  color: #fff;
  background: #1f242d;
  visibility: hidden;
  opacity: 0;
  animation: show-content 1.5s linear forwards;
  animation-delay: 1.8s;
  text-align: center;
}

section h2 {
  font-size: 42px;
  margin-bottom: 20px;
  color: #3DD9C1;
}

section p {
  font-size: 20px;
  max-width: 800px;
  margin: auto;
  color: #ddd;
}

html {
  scroll-behavior: smooth;
}

.project-card {
  background: #1a1a2e;
  border-radius: 15px;
  padding: 1.5rem;
  margin: 2rem auto;
  max-width: 600px;
  box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.3);
  text-align: left;
}

.project-content h3 {
  color: #00f7ff;
  margin-bottom: 0.5rem;
}

.about-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 50px;
  flex-wrap: wrap;
  /* For responsiveness */
  max-width: 1000px;
  margin: auto;
}

.about-text {
  flex: 1 1 400px;
  text-align: left;
}

.about-text p {
  font-size: 22px;
  line-height: 1.9;
  margin-bottom: 15px;
  color: #ddd;
}

.about-text strong {
  color: #3DD9C1;
  /* Highlight skills */
}


.about-content {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 1s forwards;
  animation-delay: 1s;
}

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

.services-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.service-card {
  background: #1a1a2e;
  padding: 2rem;
  border-radius: 15px;
  text-align: center;
  transition: 0.3s ease-in-out;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  opacity: 0;
  transform: translate(20px);
  animation: fadeUp 0.8s forwards;
}

/* Glow hover effect */
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 15px;
  background: linear-gradient(135deg, #3DD9C1, #7264cc);
  opacity: 0;
  transition: opacity 0.4s;
  z-index: 0;
}

.service-card:hover::before {
  opacity: 0.15;
}

.service-card i {
  font-size: 3rem;
  color: #3DD9C1;
  margin-bottom: 1rem;
  transition: transform 0.3s, color 0.3s;
  z-index: 1;
  position: relative;
}

.service-card:hover i {
  transform: scale(1.2) rotate(10deg);
  color: #ff4ecd;
}

.service-card h3 {
  font-size: 24px;
  color: #fff;
  margin-bottom: 10px;
  z-index: 1;
  position: relative;
}

.service-card p {
  font-size: 18px;
  color: #ccc;
  line-height: 1.6;
  z-index: 1;
  position: relative;
}

/* Fade-up animation for smooth entry */
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.service-card:nth-child(1) {
  animation-delay: 0.2s;
}

.service-card:nth-child(2) {
  animation-delay: 0.4s;
}

.service-card:nth-child(3) {
  animation-delay: 0.6s;
}

.service-card:nth-child(4) {
  animation-delay: 0.8s;
}

.service-card:nth-child(5) {
  animation-delay: 1s;
}


.contact {
  padding: 60px 20px;
  background: #1f242d;
  color: #fff;
  text-align: center;
}

.contact .heading {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  color: #3DD9C1;
}

.contact span {
  color: #3DD9C1;
  /* highlight color */
}

.contact-text {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: #ccc;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.contact-info {
  display: inline-block;
  text-align: left;
  line-height: 2.2;
  font-size: 1.1rem;
}

.contact-info p {
  margin: 10px 0;
  display: flex;
  align-items: center;
}

.contact-info i {
  color: #7d5cff;
  margin-right: 10px;
  font-size: 1.2rem;
}

.contact-info a {
  color: #3DD9C1;
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact-info a:hover {
  background: #5d6acd;
  /* same as home button hover */
  color: #fff;
  padding: 2px 6px;
  border-radius: 5px;
  box-shadow: 0 0 10px #5d6acd;
}

/** btn **/
.sci a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  /* circle size */
  height: 45px;
  border: 2px solid #6c63ff;
  /* circle border */
  border-radius: 50%;
  font-size: 25px;
  /* icon size */
  color: #6c63ff;
  margin: 0 8px;
  transition: 0.3s ease;
}

.sci a:hover {
  background: #6c63ff;
  color: #fff;
  transform: scale(1.1);
  /* thoda bada hover pe */
}

.projects {
  padding: 40px 0;
}

.projects h2,
.projects p {
  text-align: center;
}

.projects-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.project-card {
  background: #1a1a2e;
  padding: 2rem;
  border-radius: 15px;
  text-align: center;
  transition: 0.3s ease-in-out;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  height: 320px;
  /* increase this value */
}


.project-card:hover {
  transform: translateY(-10px);
}

.navbar-offset-fix {
  scroll-margin-top: 100px;
}

.menu-toggle {
  position: absolute;
  left: 20px;
  font-size: 28px;
  color: white;
  cursor: pointer;
  display: none;
}

/* =====================
   MOBILE RESPONSIVE FIX
   ===================== */
@media (max-width: 768px) {

  /* Navbar */
  .navbar {
    display: flex;
    align-items: center;
    justify-content: center;
    /* center logo */
    height: 75px;
    padding: 0 16px;
    position: fixed;
    top: 0;
    left:0;
    width: 100%;
    flex-direction: row;
  }
  .nav-left {
    position: absolute;
    left: 15px;
    top:50%;
    transform:translate(-50%)
  }
  .navbar ul {
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 8px;
  }

  .navbar ul li {
    margin: 8px 12px;
  }

  .navbar ul li a {
    font-size: 17px;
  }

  /* Home section */
  .home {
    flex-direction: column-reverse;
    text-align: center;
    gap: 16px;

    min-height: auto;
    padding-top: 40px;
    padding-bottom: 40px;
    box-sizing: border-box;
    justify-content: center;
  }

  .home-info {
    margin-top: -5px;
  }

  .home-info h1 {
    font-size: 36px;
    line-height: 1.3;
  }

  .home-info h2 {
    font-size: 22px;
  }

  .home-info p {
    font-size: 18px;
    line-height: 1.6;
  }

  .home-info .btn-sci {
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 12px;
  }

  /* Profile image */
  .home-img .img-box {
    width: 70vw;
    height: 70vw;
    margin-bottom: 8px;
  }

  /* About section */
  .about-content {
    gap: 20px;
  }

  #about {
    min-height: 100vh;
    padding-top: 100px 5% 60px;
    margin-top: 0;


  }

  .about-text {
    text-align: center;
  }

  .about-text p {
    font-size: 17px;
  }

  /* Services grid */
  .services-container {
    grid-template-columns: 1fr;
  }

  /* Projects grid */
  .projects-container {
    grid-template-columns: 1fr;
  }

  .project-card {
    height: auto;
  }

  section {
    scroll-margin-top: 100px;
  }

  .menu-toggle {
     display: block;
    position: fixed;
    left: 15px;
    top: 18px;
    font-size: 30px;
    color: white;
    z-index: 2000;
    cursor: pointer;


  }

  .navbar ul {
    display: none;
    flex-direction: column;
    width: 100%;
    padding: 15px 0;
    position: absolute;
    top: 70px;
    left: 0;

    background: rgba(91, 75, 219, 0.6);
    /* transparent */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }

  .navbar ul.active {
    display: flex;
  }

  .navbar ul li {
    margin: 12px 0;
  }

  #nav-links {
    display: none;
    position: fixed;
    top: 70px;
    width: 100%;
    left: 0;
    background: rgba(91, 75, 219, 0.35);
    /* glass purple */
    backdrop-filter: blur(18px);

    flex-direction: column;
    text-align: center;
    padding: 30px 0;
    z-index: 999;
  }

  #nav-links.active {
    display: flex;
  }

  #nav-links li {
    margin: 15px 0;
  }

  #nav-links li a {
    color: white;
    font-size: 18px;
    font-weight: 500;
  }

  .navbar ul {
    display: none;
  }
  .navbar .logo {
    margin: 0 auto;           /* Portfolio always visible */
    font-size: 26px;
  }
}