* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    border: none;
    outline: none;
    scroll-behavior: smooth;
    font-family: 'Poppins', sans-serif;
}

:root {
    --bg-color: #1f242d;
    --second-bg-color: #232c3d;
    --text-color: #fff;
    --main-color: #0ef;
}

html {
    font-size: 62.5%;
    overflow-x: hidden; /* keep this */
}

body {
    background: var(--bg-color);
    color: var(--text-color);
    overflow-y: auto; /* ✅ fix vertical scroll */
}

section {
    min-height: 100vh;   /* ✅ correct usage */
    padding: 10rem 9% 2rem;
}


.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 9%;
    background: var(--bg-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.header.sticky {
    border-bottom: .1rem solid rgba(0, 0, 0, .2);
}

.logo {
    font-size: 2.5rem;
    color: var(--text-color);
    font-weight: 600;
    cursor: default;
}

.navbar a {
    font-size: 1.7rem;
    color: var(--text-color);
    margin-left: 4rem;
    transition: .3s;
}

.navbar a:hover {
    color: var(--main-color);
}

.navbar a.active {
    color: var(--main-color);
}


#menu-icon {
    font-size: 3.6rem;
    color: var(--text-color);
    display: none;
}

/* ================= Home Section ================= */
.home {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;      /* allows content stacking */
  gap: 2rem;
  padding: 5rem 8%;
  min-height: 100vh;
}

.home-content {
  flex: 1 1 450px;
}

.home-content h1 {
  font-size: clamp(2.2rem, 5vw, 5.6rem); /* scales smoothly */
  font-weight: 700;
  line-height: 1.3;
  word-wrap: break-word; /* prevents text cutoff */
}

.home-content h3 {
  font-size: clamp(1.6rem, 3.5vw, 3.2rem); /* adaptive size */
  font-weight: 700;
  margin-top: 5rem;
  word-wrap: break-word;
}

.home-content p {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  max-width: 650px;
  line-height: 1.6;
  margin-top: 1rem;
  text-align: justify; /* ✅ justify text for better readability */
}

.home-content h3:nth-of-type(2) {
  margin-bottom: 2rem;
}

span {
  color: var(--main-color);
}

.social-media {
  margin-top: 1.5rem;
}

.social-media a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 4rem;
  height: 4rem;
  background: transparent;
  border: .2rem solid var(--main-color);
  border-radius: 50%;
  color: var(--main-color);
  margin: 1rem;
  transition: .5s ease;
}

.social-media a i {
  font-size: 1.5rem;
}

.social-media a:hover {
  background: var(--main-color);
  color: var(--second-bg-color);
  box-shadow: 0 0 1rem var(--main-color);
}

.btn {
  display: inline-block;
  padding: 1rem 2.8rem;
  background: var(--main-color);
  border-radius: 4rem;
  box-shadow: 0 0 1rem var(--main-color);
  font-size: 1.6rem;
  color: var(--second-bg-color);
  letter-spacing: .1rem;
  font-weight: 600;
  transition: .5s ease;
  margin-top: 1.5rem;
}

.btn:hover {
  box-shadow: none;
}

.home-img {
  flex: 1 1 300px;
  text-align: center;
}

.home-img img {
  width: 25vw;    
  display: block;       /* relative to screen */
  max-width: 100%;     /* don’t get too big */
  min-width: 200px;     /* don’t shrink too much */
  height: auto;
  border-radius: 50%;
  margin: 0 auto;
  animation: floatImage 4s ease-in-out infinite;
}

/* floating animation */
@keyframes floatImage {
  0%   { transform: translateY(0); }
  50%  { transform: translateY(-2.4rem); }
  100% { transform: translateY(0); }
}

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

/* Tablets */
@media (max-width: 991px) {
  .home {
    padding: 3rem 5%;
    gap: 3rem;
  }

  .home-content h1 {
    font-size: 4rem;
  }

  .home-content h3 {
    font-size: 2.5rem;
  }

  .home-content p {
    font-size: 1.4rem;
  }

  .home-img img {
    width: 70%;
    max-width: 280px;
  }
}

/* Mobiles */
@media (max-width: 768px) {
  .home {
    flex-direction: column-reverse;  /* image below text */
    text-align: center;
    padding: 2rem 5%;
    margin-top: 50px;
  }
    .home-content {
    text-align: center; /* headings & icons centered */
  }

  .home-content h1 {
    font-size: 3rem;
  }

  .home-content h3 {
    font-size: 2rem;
  }

    .home-content p {
    text-align: justify; /* paragraph justified */
    margin: 1rem auto;
    padding: 0 1rem; /* add breathing space */
  }

  .home-img img {
    width: 90%;
    max-width: 220px;
    margin-top: 1.5rem;
    height: auto;
  }

  .social-media {
    justify-content: center;
  }

  .btn {
    font-size: 1.3rem;
    padding: 0.8rem 1.8rem;
  }
}

/* ================= About Section ================= */
.about {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  background: var(--second-bg-color);
  padding: 4rem 8%;
  flex-wrap: wrap; /* ensures stacking on small screens */
}

.about-img img {
  width: 20vw;
  max-width: 280px;
  border-radius: 10px;
}

.heading {
  text-align: center;
  font-size: 5rem;
}

.about-content h2 {
  text-align: left;
  line-height: 1.5;
}

.about-content h3 {
  font-size: 2.6rem;
}

.about-content p {
  font-size: 1.6rem;
  margin: 2rem 0 3rem;
  max-width: 700px;
}

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

/* Tablets */
@media (max-width: 991px) {
  .about {
    gap: 2rem;
    padding: 4rem 5%;
  }

  .about-img img {
    max-width: 280px;
  }

  .heading {
    font-size: 3.8rem;
  }

  .about-content p {
    font-size: 1.4rem;
  }
}

/* Mobiles */
@media (max-width: 768px) {
  .about {
    flex-direction: column;
    text-align: center;
    padding: 3rem 5%;
  }

  .about-img img {
    width: 60%;
    max-width: 220px; /* smaller for phones */
    margin-bottom: 1.5rem;
  }

  .heading {
    font-size: 3rem;
  }

  .about-content h2 {
    text-align: center;
  }

  .about-content h3 {
    font-size: 2rem;
  }

  .about-content p {
    font-size: 1.2rem;
    margin: 1rem 0 2rem;
  }
}
/* ================= Skills Section ================= */

.skills {
  padding: 8rem 0;
  text-align: center;
  background: #13191f;
  color: #fff;
}

.skills .heading {
  font-size: 5rem;
  margin-bottom: 1rem;
}

.skills-intro {
  max-width: 700px;
  margin: 0 auto 3rem;
  color: #aaa;
  font-size: 2rem;
}

.skills-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  padding: 0 2rem;
}

.skill-box {
  background: #151e2a;
  padding: 2rem 1.5rem;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0,0,0,0.6);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  opacity: 0;
  animation: fadeInUp 0.8s forwards;
}

.skill-box:nth-child(1) { animation-delay: 0.1s; }
.skill-box:nth-child(2) { animation-delay: 0.2s; }
.skill-box:nth-child(3) { animation-delay: 0.3s; }
.skill-box:nth-child(4) { animation-delay: 0.4s; }
.skill-box:nth-child(5) { animation-delay: 0.5s; }
.skill-box:nth-child(6) { animation-delay: 0.6s; }
.skill-box:nth-child(7) { animation-delay: 0.7s; }
.skill-box:nth-child(8) { animation-delay: 0.8s; }

.skill-box:hover {
  transform: translateY(-8px) scale(1.05);
  box-shadow: 0 0 20px rgba(255,255,255,0.15);
}

.skill-box img {
  width: 50px;
  height: 50px;
  margin-bottom: 1rem;
  transition: transform 0.3s ease;
}

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

.skill-box h3 {
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
  color: #fff;
}

.skill-box p {
  font-size: 0.95rem;
  color: #bbb;
}

/* animation keyframes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/* Tablets */
@media (max-width: 991px) {
  .skills .heading {
    font-size: 3.8rem;
  }

  .skills-intro {
    font-size: 1.6rem;
  }

  .skill-box {
    padding: 1.8rem 1.2rem;
  }
}

/* Mobiles */
/* ================= Skills Grid ================= */
.skills-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  padding: 0 2rem;
}

/* ✅ Tablets & Mobiles (≤768px) → Force 3 per row */
@media (max-width: 768px) {
  .skills-container {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
  }

  .skill-box {
    padding: 1.5rem 1rem;
  }

  .skill-box img {
    width: 35px;
    height: 35px;
  }

  .skill-box h3 {
    font-size: 1rem;
  }

  .skill-box p {
    font-size: 0.85rem;
  }
}

/* ✅ Extra Small Screens (≤480px) → 2 per row */
@media (max-width: 480px) {
  .skills-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .skill-box {
    padding: 1.2rem 0.8rem;
  }

  .skill-box img {
    width: 30px;
    height: 30px;
  }

  .skill-box h3 {
    font-size: 0.9rem;
  }

  .skill-box p {
    font-size: 0.75rem;
  }
}


.projects {
  padding: 6rem 0;
  /* background: #0d0a0a; */
  color: #fff;
  text-align: center;
 
}

.projects .heading {
  font-size: 5rem;
  margin-bottom: 4rem;
}

.projects-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 🔹 4 cards in one row */
  gap: 2.5rem;
  padding: 0 4rem;
}

.project-card {
  background: #100c0c;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 12px rgba(128, 47, 47, 0.6);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.project-card img {
  width: 100%;
  height: 150px;
  object-fit: fill;
}

.project-content {
  padding: 1rem;
  text-align: left;
}

.project-content h3 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  color: #fff;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.8rem;
}

.tags span {
  background: #2a2a2a;
  color: #bbb;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  font-size: 1rem;
}

/* External link icon */
.project-content a {
  position: absolute;
  bottom: 12px;
  right: 12px;
  font-size: 1.3rem;
  color: #00bfff;
  background: #111;
  border-radius: 50%;
  /* padding: 1rem; */
  transition: background 0.3s ease, color 0.3s ease;
}

.project-content a:hover {
  background: #00bfff;
  color: #111;
}

/* 🔹 Responsive Breakpoints */
@media (max-width: 1200px) {
  .projects-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ✅ Tablets (≤900px) → 2 per row */
@media (max-width: 900px) {
  .projects-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    padding: 0 2rem;
  }
}

/* ✅ Mobile (≤600px) → 1 per row */
/* ✅ Mobile screen layout */
@media (max-width: 700px) {
  .projects-container {
    display: flex;
    flex-direction: column; /* ek ke neeche ek */
    gap: 2.5rem;           /* projects ke beech gap */
    padding: 0 1rem;
  }

  .project-card {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    margin: 0 auto;
  }

  .project-card img {
    width: 100%;
    height: auto;          /* 🔹 image ka ratio maintain hoga */
    object-fit: cover;     /* image crop hoga but stretch nahi hoga */
    display: block;
  }

  .project-content {
    padding: 1.2rem;
    text-align: center;   /* center text for mobile */
  }

  .project-content h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
  }

  .tags {
    justify-content: center; /* tags bhi center me aayenge */
  }

  .tags span {
    font-size: 0.9rem;
    padding: 0.3rem 0.6rem;
  }
}

/* ================= CONTACT ================= */
.contact {
  background: #181e29;
  padding: 6rem 2rem;
}

.contact h2 {
  margin-bottom: 3rem;
  font-size: 3rem;
  text-align: center;
}

.contact form {
  max-width: 70rem;
  margin: 0 auto 3rem;
  text-align: center;
}

.contact form .input-box {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.contact form .input-box input,
.contact form textarea {
  flex: 1;
  min-width: 48%;
  padding: 1.5rem;
  font-size: 1.6rem;
  color: var(--text-color);
  background: var(--second-bg-color);
  border-radius: .8rem;
  margin: .7rem 0;
  border: none;
  outline: none;
}

.contact form textarea {
  resize: none;
  min-height: 150px;
  width: 100%;
}

.contact form .btn {
  margin-top: 2rem;
  cursor: pointer;
}

/* Mobile Fix */
@media (max-width: 768px) {
  .contact form .input-box {
    flex-direction: column;
  }

  .contact form .input-box input {
    width: 100%;
  }

  .contact h2 {
    font-size: 2.2rem;
  }
}

/* Extra Small */
@media (max-width: 450px) {
  .contact {
    padding: 4rem 1rem;
  }
  
  .contact h2 {
    font-size: 1.8rem;
  }
}

/* ================= FOOTER ================= */
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 2rem 9%;
  background: var(--second-bg-color);
  gap: 1.5rem;
}

.footer-text p {
  font-size: 1.6rem;
  color: #ccc;
}

.footer-iconTap a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: .8rem;
  background: var(--main-color);
  border-radius: .8rem;
  transition: .3s ease;
  margin-left: 0.5rem;
}

.footer-iconTap a:hover {
  box-shadow: 0 0 1rem var(--main-color);
}

.footer-iconTap i {
  font-size: 2.2rem;
  color: var(--second-bg-color);
}

/* Mobile Fix */
@media (max-width: 768px) {
  .footer {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    padding: 2rem;
  }

  .footer-text p {
    font-size: 1.4rem;
    margin-bottom: 1rem;
  }

  .footer-iconTap {
    display: flex;
    justify-content: center;
    gap: 1rem;
  }
}


/* breakpoints */

/* =================== Global Breakpoints =================== */

/* Large screens (1200px and below) */
@media (max-width: 1200px) {
  html {
    font-size: 55%;
  }

  section {
    padding: 8rem 7% 3rem; /* Desktop ke liye thoda balanced */
  }
}

/* Tablets (991px and below) */
@media (max-width: 991px) {
  .header {
    padding: 2rem 3%;
  }

  section {
    padding: 6rem 5% 2rem; /* Tablet me thoda kam */
  }

  .footer {
    padding: 2rem 5%;
  }

  /* Spacing for some sections */
  .services,
  .portfolio {
    padding-bottom: 5rem;
  }

  .contact {
    min-height: auto;
  }

  /* Home section */
  .home {
    flex-wrap: wrap;
    gap: 2rem;
  }

  .home-content h1 {
    font-size: 2.5rem;
  }

  .home-content h3 {
    font-size: 1.8rem;
  }

  .home-content p {
    font-size: 1.4rem;
  }

  .home-img img {
    width: 65%;
    max-width: 280px;
  }

  /* About */
  .about {
    flex-direction: column;
    gap: 2rem;
  }

  .about img {
    width: 60vw;
  }

  .services h2,
  .portfolio h2 {
    margin-bottom: 2.5rem;
  }
}

/* Mobiles (768px and below) */
@media (max-width: 768px) {
  /* Navbar */
  #menu-icon {
    display: block;
  }

  .navbar {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    padding: 1rem 3%;
    background: var(--bg-color);
    border-top: .1rem solid rgba(0, 0, 0, .2);
    box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .2);
    display: none;
  }

  .navbar.active {
    display: block;
  }

  .navbar a {
    display: block;
    font-size: 2rem;
    margin: 2rem 0;
  }

  /* Home section */
  .home {
    flex-direction: column-reverse;
    text-align: center;
    padding: 4rem 5% 2rem; /* Mobile ke liye compact */
  }

  .home-content h1 {
    font-size: 2rem;
  }

  .home-content h3 {
    font-size: 1.5rem;
  }

  .home-content p {
    font-size: 1.2rem;
    margin: 1rem auto;
    text-align: justify;
  }

  .home-img img {
    width: 55%;
    max-width: 220px;
    margin-top: 1rem;
  }

  /* Skills grid (3 per row on mobile) */
  .skills-container {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  /* Projects grid (1 per row) */
  .projects-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .project-card img {
    width: 100%;
    height: auto;
    object-fit: cover;
  }
}

/* Small mobiles (617px and below) */
@media (max-width: 617px) {
  section {
    padding: 4rem 4% 2rem;
  }

  .portfolio-container {
    grid-template-columns: 1fr;
  }
}

/* Extra small mobiles (450px and below) */
@media (max-width: 450px) {
  html {
    font-size: 50%;
  }

  .contact form .input-box input {
    width: 100%;
  }
}

/* Ultra small devices (365px and below) */
@media (max-width: 365px) {
  section {
    padding: 3.5rem 3% 1.5rem;
  }

  .home-img img,
  .about-img img {
    width: 85vw;
  }

  .footer {
    flex-direction: column-reverse;
    text-align: center;
  }

  .footer p {
    margin-top: 1rem;
  }
}
section {
  min-height: auto;   /* ❌ har section ko full-screen height mat do */
  padding: 8rem 7% 4rem; /* ✅ har section me equal top-bottom gap */
}

/* ✅ Sirf home section full screen hoga */
.home {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;

}