body {
    margin: 0;
    padding-top: 100px;
    overflow-x: hidden;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    background-color: rgb(30, 35, 42);
}
html 
{
    scroll-behavior: smooth;
}
#home
{
    scroll-margin-top: 120px;
}
#about
{
    scroll-margin-top: 120px;
}
#skills
{
  scroll-margin-top: 50px;
}
#projects
{
    scroll-margin-top: -15px;
}
#achievements
{
    scroll-margin-top: 30px;
}
#education
{
    scroll-margin-top: 30px;
}
#contact
{
    scroll-margin-top: 50px;
}

/* Navbar styling */
.bottom-nav {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.542);
  border-radius: 30px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  display: flex;
  justify-content: space-between;
  padding: 10px 25px;
  width: 320px;
  z-index: 999;
}

/* Individual nav items */
.bottom-nav .nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: #333;
  font-size: 0.75rem;
  transition: color 0.3s;
}

.bottom-nav .nav-item i {
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.bottom-nav .nav-item:hover {
  color: rgb(6, 68, 119);
}


/* Main content section */
.intro{
  margin-top:20px;
    height: 600px;
}
.content {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    box-sizing: border-box;
}

/* Left text section */
.text-content {
    flex: 1;
    min-width: 300px;
    padding: 20px;
    box-sizing: border-box;
}

/* Greeting, name and intro */
.greeting {
    color: white;
    font-size: 1.8rem;
    margin-bottom: -20px;
}

.name {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 700;
    color: white;
}

.introduction {
    font-size: 1.1rem;
    line-height: 1.6;
    color: white;
}

/* Social Media Section */
.social-container {
    margin-top: 30px;
    text-align: left;
}

.social-container h3 {
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 10px;
}

/* Social Icons */
.social-icons {
    margin-top: 25px;
    display: flex;
    gap: 15px;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: #201f1f;
    border-radius: 10px;
    box-shadow: 10px 10px 20px rgba(68, 67, 67, 0.3);
    transition: 0.3s ease-in-out;
}

.social-btn img {
    width: 25px;
    filter: brightness(0) invert(1);
    transition: 0.3s ease;
}

.social-btn:hover{
    background: none;
    transform: scale(1.1);
}


/* Resume button */
.resume-container {
    display: flex;
    margin-top: 25px;
}

.res-button {
    background-color: rgb(48, 222, 222);
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.3s ease-in-out;
    box-shadow: 0 4px 10px rgba(0, 188, 212, 0.7);
}

.res-button:hover {
    background-color: #00bcd4;
    transform: scale(1.08);
}

.res-button a.resume {
    text-decoration: none;
    color: white;
    font-weight: bold;
    font-size: 16px;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

/* Right image box */
.intro-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: right;
    padding: 20px;
    box-sizing: border-box;
}

.intro-image img {
    width: 350px;
    height: auto;
    object-fit: cover;
    border-radius: 10px;
    margin-top: 10px;
    box-shadow: 10px 10px 100px rgba(0, 0, 0, 0.9);
}


/*about*/
.about {
    color: white;
    height: 560px;
}

.about-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 50px;
}

.about-img {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 22px;
}

.about-img img {
    width: 50%;
    object-fit: cover;  
    border: 3px solid aqua;
    border-radius: 15px;
    box-sizing: border-box;
    transition: transform 0.3s ease;
    padding: 5px 5px;
    box-shadow: 0px 0px 8px aqua;
}

.about-img img:hover {
    transform: scale(1.05) rotate(-1.5deg);
}

.about-intro {
    flex: 1;
    font-size: 1.1rem;
    line-height: 1.6;
    box-sizing: border-box;
}

.about-intro h2{
    color: aqua;
    font-size: 3rem;
}

.about-intro p{
    padding-right: 110px;
}

/*skills*/
.skills {
    margin-left: 120px;
    margin-right: 120px;
    margin-top: 50px;
    padding: 60px 20px;
    text-align: center;
    color: white;
    height: 200px;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif; /* Matches body */
}
.skills-heading {
    color: aqua;
    font-size: 3rem;
    margin-bottom: 80px; /* Matches Skills 80px spacing */
}
.stack-icons{
  display: flex;
  justify-content: space-between;
}
.stack-item {
  border: 3px solid transparent;
  padding: 10px;
  border-radius: 12px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.stack-item:hover {
  transform: scale(1.1);
}
.stack-item.java:hover{
  border-color: #f89820;
  box-shadow: 0 6px 18px rgba(255, 154, 3, 0.4);
}
.stack-item.cplus:hover {
  border-color: #00599c;
  box-shadow: 0 6px 18px rgba(8, 110, 169, 0.773);
}
.stack-item.python:hover {
  border-color: #306998;
  box-shadow: 0 6px 18px rgba(3, 163, 255, 0.4);
}
.stack-item.html:hover {
  border-color: #e34c26;
  box-shadow: 0 6px 18px rgba(255, 104, 3, 0.69);
}
.stack-item.css:hover {
  border-color: #264de4;
  box-shadow: 0 6px 18px rgba(3, 163, 255, 0.4);
}
.stack-item.react:hover {
  border-color: #61dafb;
  box-shadow: 0 6px 18px rgba(99, 193, 247, 0.507);
}
.stack-item.sql:hover {
  border-color: #00758f;
  box-shadow: 0 6px 18px rgba(10, 120, 115, 0.978);
}

/* Tools *


/*project*/

.projects {
    margin-top: 50px;
    padding: 60px 20px;
    text-align: center;
    color: white;
    min-height: 600px;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif; /* Matches body */
}
.project-heading {
    color: aqua;
    font-size: 3rem;
    margin-bottom: 80px; /* Matches Skills 80px spacing */
}
.project-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* Fixed 2-column grid */
    gap: 20px;
}
.project-card {
    position: relative;
    width: 100%;
    height: 250px; /* Rectangular: wider than tall */
    background-size: cover;
    background-position: center;
    border: 3px solid #00bcd4;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.4s ease;
}
.project-card:hover {
    transform: scale(0.95); /* Zoom-out transition */
}
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(55, 71, 79, 0.8); /* Semi-transparent for hover */
    opacity: 0; /* Hidden until hover */
    display: flex;
    flex-direction: column;
    justify-content: center; /* Vertically centered */
    align-items: center; /* Horizontally centered */
    text-align: center;
    transition: opacity 0.4s ease;
}
.project-card:hover .project-overlay {
    opacity: 1; /* Visible on hover */
    backdrop-filter: blur(2px); /* Subtle blur on hover */
}
.project-overlay h3 {
    font-size: 1.4rem;
    color: #00bcd4;
    margin-bottom: 10px;
    text-align: center; /* Explicit centering */
}
.project-overlay p {
    font-size: 0.95rem;
    color: #ffffff;
    margin-bottom: 10px;
    text-align: center; /* Explicit centering */
}
.project-overlay ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
    margin-left: -40px;
    text-align: center; /* Center tech stack */
}
.project-overlay ul li {
    font-size: 0.85rem;
    color: #00bcd4;
    background: rgba(0, 188, 212, 0.2);
    padding: 4px 8px;
    border-radius: 4px;
    text-align: center; /* Explicit centering of text */
}
.project-overlay a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    background: #00bcd4;
    color: #1e232a;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 5px;
    transition: background 0.3s ease;
    margin-bottom: 10px; /* Space below button */
}
.project-overlay a:hover {
    background: #0288d1;
}
.project-overlay a i {
    font-size: 0.95rem;
}
/* Background images for each card */
.project-card:nth-child(1) {
    background-image: url('https://compulynx.com/wp-content/uploads/2021/02/Biometrics-In-Banking-5-Different-Ways-To-Use-In-.jpg');
}
.project-card:nth-child(2) {
    background-image: url('https://www.medicaldevice-network.com/wp-content/uploads/sites/23/2022/12/alliema-iot.png');
}
.project-card:nth-child(3) {
    background-image: url('https://s3-alpha.figma.com/hub/file/1803556575/dddad4ab-afbe-4c4b-bfbd-5f872db64b12-cover.png');
}
.project-card:nth-child(4) {
    background-image: url('https://pmstudycircle.com/wp-content/uploads/2024/01/portfolio.png.webp');
}

/*education*/

.education{
    margin-top: 50px;
    height: 800px;
    padding-top: 30px;
}

.education-heading{
    display: flex;
    align-items: center;
    justify-content: center;
    color: aqua;
    font-size: 3rem;
    margin-bottom: 80px;
}

.vertical-line {
    width: 5px; 
    height: 600px; 
    background-color: #b3456f; 
    margin: 20px auto;
    opacity: 0.5;
    border-radius: 3px;
}
  
.college, .twelvth, .tenth{
    background-color: rgb(116, 113, 113);
    width: 480px;
    height: auto;
    display: flex;
    position: relative;
    flex-direction: column;
    border-radius: 5px;
    padding: 0px 20px;
    color: #ffffff;
    box-shadow: 2.5px 2.5px 0px rgb(233, 88, 233);
    transition: all 0.3s ease-in-out;
}

.college span, .twelvth span, .tenth span{
    font-size: 20px;
    line-height: 50px;
}

.college p, .twelvth p, .tenth p{
    font-size: 18px;
}

.college:hover, .twelvth:hover, .tenth:hover{
    box-shadow: none;
}

.college{
    top: -550px;
    left: 200px;
}

.twelvth{
    top: -500px;
    left: 800px;
}

.tenth{
    top: -450px;
    left: 200px;
}

.mkce-logo img, .hsc-logo img, .sslc-logo img{
    background-color: rgba(255, 255, 255, 0.464);
    padding:4px;
    width: 30px;
    height: 30px;
    object-fit: cover;
    border-radius: 50%;
}

.mkce-logo img, .hsc-logo img, .sslc-logo img{
    cursor: pointer;
}

.mkce-logo {
    display: flex;
    position: relative;
    top: -900px;
    left: 740px;
}

.hsc-logo{
    display: flex;
    position: relative;
    top: -770px;
    left: 740px;
}

.sslc-logo{
    display: flex;
    position: relative;
    top: -630px;
    left: 740px;
}

/*certification*/

.certifications {
  color: white;
  text-align: center;
  padding: 60px 20px;
}

.certification-heading {
  color: aqua;
  font-size: 3rem;
  margin-bottom: 60px;
}

.certification-container {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
}

.certification-row {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
}

.certification-card {
  position: relative;
  width: 300px;
  height: 300px;
  overflow: hidden;
  border-radius: 20px;
  background-color: rgba(255, 255, 255, 0.1);
  border: 3px solid transparent;
  box-shadow: 0 0 0 rgba(0, 255, 255, 0);
  transition: all 0.3s ease-in-out;
  padding: 20px;
}

.certification-card:hover {
  border-color: aqua;
  box-shadow: 0 5px 20px rgba(0, 255, 255, 0.4);
  transform: translateY(-6px);
}

.certification-card img {
  width: 50px;
  height: 50px;
  margin-bottom: 20px;
}

.certification-card p span {
  font-size: 1.3rem;
  display: block;
  margin-bottom: 10px;
}

.certification-card p {
  font-size: 1rem;
  line-height: 1.6;
  color: white;
}

.view-certificate-btn {
  margin-top: 10px;
  display: inline-block;
  padding: 10px 20px;
  background-color: aqua;
  color: #333;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: transform 0.3s ease;
}

.view-certificate-btn:hover {
  transform: scale(1.1);
  color: black;
}


/*achievements*/
.achievements{
    margin-top: 50px;
    height: 1080px;
    padding-top: 30px;
}

.achievements-heading{
    display: flex;
    align-items: center;
    justify-content: center;
    color: aqua;
    font-size: 3rem;
    margin-bottom: 80px;
}

.ach-timeline h2 {
  text-align: center;
  margin-bottom: 50px;
  font-size: 2rem;
  color: #0d47a1;
}

.timeline-line {
  position: relative;
  margin: 0 auto;
  padding-left: 40px;
  max-width: 700px;
  border-left: 3px solid aqua;
}

.timeline-block {
  position: relative;
  margin-bottom: 50px;
}

.timeline-dot {
  position: absolute;
  left: -11px;
  top: 5px;
  width: 20px;
  height: 20px;
  background: aqua;
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.6);
}

.timeline-content {
  background: linear-gradient(135deg, #ffffff, #e0f7fa);
  padding: 20px 25px;
  border-radius: 10px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
  position: relative;
  transition: all 0.3s ease;
}

.timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 255, 255, 0.3);
}

.year-badge {
  position: absolute;
  top: -15px;
  left: -30px;
  background: aqua;
  color: #000;
  font-size: 0.8rem;
  padding: 6px 10px;
  border-radius: 20px;
  font-weight: bold;
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.cert-btn {
    display: inline-block;
    margin-top: 10px;
    padding: 8px 14px;
    background-color: #00bcd4;
    color: white;
    text-decoration: none;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 188, 212, 0.3);
  }
  
  .cert-btn:hover {
    background-color: #0097a7;
    transform: translateY(-2px);
  }
   
/*contact*/
/* Base styles */
.contact-section {
    margin-top: 50px;
    padding-top: 15px;
    height: 700px;
    color: white;
  }
  
  .contact-heading{
    display: flex;
    align-items: center;
    justify-content: center;
    color: aqua;
    font-size: 3rem;
    margin-bottom: 80px;
  }
  
  .wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 60px;
    max-width: 1200px;
    margin: auto;
  }
  
  /* Info Box */
  .info-box {
    flex: 1;
    margin-top: -150px;
    min-width: 300px;
    max-width: 40%;
    display: flex;
    flex-direction: column;
    gap: 25px;
    justify-content: center;
  }
  
  .info-box h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: white;
  }
  
  .info-item {
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .info-item a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
  }
  
  .info-item a:hover {
    color: aqua;
    cursor: pointer;
  }
  
  /* Social Icons */
  .social-con-icons {
    display: flex;
    gap: 20px;
    font-size: 2rem;
  }
  
  .social-con-icons a {
    color: white;
    transition: transform 0.3s, color 0.3s;
  }
  
  .social-con-icons a:hover {
    transform: scale(1.2);
    color: aqua;
  }
  
  /* Contact Form */
  .contact-box {
    flex: 1;
    min-width: 300px;
    max-width: 50%;
    backdrop-filter: blur(12px);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  }
  
  .input-group {
    margin-bottom: 25px;
    padding-right: 25px;
  }
  
  .contact-box input,
  .contact-box textarea {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 10px;
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 1rem;
    outline: none;
  }
  
  .contact-box input::placeholder,
  .contact-box textarea::placeholder {
    color: #ccc;
  }
  
  .contact-box textarea {
    height: 120px;
    resize: none;
  }
  
  /* Centered Button */
  .contact-box form > div:last-child {
    text-align: center;
  }
  
  .contact-box button {
    padding: 12px 30px;
    font-size: 1.1rem;
    font-weight: bold;
    color: #1d2b64;
    background-color: aqua;
    border: none;
    border-radius: 10px;
    transition: all 0.3s ease-in-out;
    box-shadow: 0 4px 12px rgba(0, 255, 255, 0.5);
  }
  
  .contact-box button:hover {
    background-color: #00e6e6;
    transform: scale(1.05);
    cursor: pointer;
  }

  .form-success-msg {
    margin-top: 15px;
    font-size: 1rem;
    text-align: center;
    font-weight: bold;
    transition: 0.3s ease;
  }
  
  .form-success-msg.success {
    color: #00ff90;
  }
  
  .form-success-msg.error {
    color: #ff4d4d;
  }
  

  .footer {
    background-color: #1a1a1a;
    color: #ffffff;
    text-align: center;
    padding: 20px 0;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .footer p {
    margin: 0;
  }

  /* ===== Global Responsive Styles ===== */
@media (max-width: 1200px) {
  .content, .about-container, .wrapper {
    padding: 0 40px;
  }
}

@media (max-width: 992px) {
  /* Home Section */
  .intro {
    height: auto;
    padding: 80px 0;
  }
  
  .content {
    flex-direction: column;
    text-align: center;
  }
  
  .text-content {
    order: 2;
    margin-top: 40px;
  }
  
  .intro-image {
    order: 1;
    justify-content: center;
  }
  
  .social-icons {
    justify-content: center;
  }
  
  .resume-container {
    justify-content: center;
  }
  
  /* About Section */
  .about {
    height: auto;
    padding: 80px 0;
  }
  
  .about-container {
    flex-direction: column;
  }
  
  .about-img img {
    width: 70%;
    margin-bottom: 40px;
  }
  
  .about-intro p {
    padding-right: 0;
    text-align: center;
  }
  
  /* Skills Section */
  .stack-icons {
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }
  
  .stack-item {
    width: 80px;
  }
  
  /* Projects Section */
  .project-container {
    grid-template-columns: 1fr;
  }
  
  /* Education Section */
  .education {
    height: auto;
    padding: 80px 0;
  }
  
  .college, .twelvth, .tenth {
    position: static;
    width: 80%;
    margin: 20px auto;
  }
  
  .mkce-logo, .hsc-logo, .sslc-logo {
    position: static;
    margin: 20px auto;
    display: flex;
    justify-content: center;
  }
  
  .vertical-line {
    display: none;
  }
  
  /* Achievements Section */
  .achievements {
    height: auto;
    padding: 80px 0;
  }
  
  /* Contact Section */
  .contact-section {
    height: auto;
    padding: 80px 0;
  }
  
  .info-box {
    max-width: 100%;
    margin-top: 0;
    text-align: center;
  }
  
  .social-con-icons {
    justify-content: center;
  }
  
  .contact-box {
    max-width: 100%;
    margin-top: 40px;
  }
}

@media (max-width: 768px) {
  /* Navbar */
  .bottom-nav {
    width: 280px;
    padding: 8px 15px;
  }
  
  /* Home Section */
  .name {
    font-size: 2.8rem;
  }
  
  .intro-image img {
    width: 280px;
  }
  
  /* Skills Section */
  .skills {
    margin-left: 40px;
    margin-right: 40px;
    height: auto;
  }
  
  /* Project Cards */
  .project-overlay h3 {
    font-size: 1.2rem;
  }
  
  .project-overlay p {
    font-size: 0.85rem;
  }
  
  /* Education Cards */
  .college, .twelvth, .tenth {
    width: 90%;
  }
}

@media (max-width: 576px) {
  /* Home Section */
  .greeting {
    font-size: 1.5rem;
  }
  
  .name {
    font-size: 2.2rem;
  }
  
  .intro-image img {
    width: 240px;
  }
  
  /* Section Headings */
  .skills-heading, 
  .project-heading, 
  .achievements-heading, 
  .education-heading, 
  .contact-heading {
    font-size: 2.2rem;
    margin-bottom: 50px;
  }
  
  /* Social Icons */
  .social-icons {
    gap: 10px;
  }
  
  .social-btn {
    width: 40px;
    height: 40px;
  }
  
  .social-btn img {
    width: 20px;
  }
  
  /* Skills Section */
  .stack-item {
    width: 70px;
  }
  
  /* Project Cards */
  .project-overlay ul {
    margin-left: 0;
  }
  
  /* Contact Form */
  .contact-box {
    padding: 20px;
  }
  
  .input-group {
    padding-right: 0;
  }
}

/* ===== Specific Component Adjustments ===== */
/* Make sure images don't overflow on small screens */
img {
  max-width: 100%;
  height: auto;
}

/* Adjust project card heights on mobile */
@media (max-width: 992px) {
  .project-card {
    height: 300px;
  }
}

/* Timeline adjustments */
@media (max-width: 768px) {
  .timeline-line {
    padding-left: 20px;
  }
  
  .timeline-content {
    padding: 15px;
  }
  
  .year-badge {
    left: -15px;
    font-size: 0.7rem;
    padding: 4px 8px;
  }
}

/* Mobile Menu Styles */
.hamburger {
  display: none;
  position: fixed;
  top: 20px;
  right: 20px;
  font-size: 1.8rem;
  color: white;
  z-index: 1000;
  cursor: pointer;
}

@media (max-width: 576px) {
  .hamburger {
    display: block;
  }
  
  .bottom-nav {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    border-radius: 0;
    padding: 20px 0;
    transition: bottom 0.3s ease;
  }
  
  .bottom-nav.active {
    bottom: 0;
  }
  
  .bottom-nav .nav-item {
    flex-direction: row;
    gap: 10px;
    font-size: 1rem;
  }
  
  .bottom-nav .nav-item i {
    margin-bottom: 0;
  }
}