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

body {
    background: #0F1B2D;
    color: white;
    font-family: 'Poppins', sans-serif;
}

/* Navbar */
nav {
    display: flex;
    justify-content: space-between;
    padding: 1rem 5%;
    background: #16263F;
}

.logo {
    font-family: 'Playfair Display', serif;
    color: #2F80ED;
}

nav ul {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

nav a {
    color: white;
    text-decoration: none;
    transition: 0.3s;
}

nav a:hover {
    color: #4FACFE;
    border-bottom: 2px solid #4FACFE;
}

/* Sections */
.section {
    padding: 4rem 5%;
}

/* HERO */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1100px;
    margin: auto;
    gap: 50px;
    min-height: 80vh;
}

.intro {
    font-size: 1.2rem;
    color: #4FACFE;
}

.name {
    font-size: 3.8rem;
    font-weight: 700;
    color: #EAEAEA;
    margin: 10px 0;
}

.role {
    font-size: 1.9rem;
    color: #3B82F6;
    margin-bottom: 15px;
}

.description {
    font-size: 1rem;
    color: #BFC9D9;
    max-width: 520px;
}

.hero-img img {
    width: 240px;
    border-radius: 50%;
    border: 3px solid #2F80ED;
    box-shadow: 0 0 25px rgba(47,128,237,0.6);
}

/* Headings */
h2 {
    color: #2F80ED;
    text-align: center;
    margin-bottom: 25px;
    font-size: 2rem;
}
.resume-buttons{
    display:flex;
    gap:15px;
    margin-top:20px;
    flex-wrap:wrap;
}

/* Common button style */
.resume-btn{
    padding:12px 22px;
    border-radius:8px;
    text-decoration:none;
    font-weight:500;
    transition:0.3s;
    display:inline-block;
}

/* View button (outline style) */
.view-btn{
    border:2px solid #4FACFE;
    color:#4FACFE;
    background:transparent;
}

.view-btn:hover{
    background:#4FACFE;
    color:white;
    box-shadow:0 0 15px #4FACFE;
}

/* Download button (filled style) */
.download-btn{
    background:linear-gradient(45deg,#4FACFE,#00C6FF);
    color:white;
}

.download-btn:hover{
    transform:scale(1.08);
    box-shadow:0 0 20px #4FACFE, 0 0 30px #00C6FF;
}

/* About */
.card {
    max-width: 650px;
    margin: auto;
    background: #111827;
    padding: 30px;
    border-radius: 12px;
    line-height: 1.7;
    color: #ddd;
    box-shadow: 0 0 20px rgba(47,128,237,0.3);
    border-left: 4px solid #4FACFE;
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 25px rgba(79,172,254,0.6);
}

.highlight {
    color: #4FACFE;
    font-weight: 500;
}

/* Projects */
.project-container {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.project-card {
    background: linear-gradient(135deg, #1B2A41, #223A5E);
    padding: 20px;
    border-radius: 12px;
    flex: 1 1 220px;
    text-align: center;
    transition: 0.4s;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 25px rgba(79,172,254,0.6);
}

.project-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.tech {
    color: #4FACFE;
    font-size: 0.9rem;
    margin-top: 5px;
}
.youtube-btn{
    display:inline-block;
    margin-top:10px;
    padding:8px 14px;
    background:#FF0000;
    color:white;
    border-radius:6px;
    text-decoration:none;
    font-size:0.85rem;
    transition:0.3s;
}

.youtube-btn i{
    margin-right:6px;
}

.youtube-btn:hover{
    background:#cc0000;
}

/* Skills */

.skills-container{
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.skills-box{
    background: #1B2A41;
    padding: 30px;
    border-radius: 12px;
    width: 260px;
    box-shadow: 0 0 20px rgba(47,128,237,0.25);
    transition: 0.3s;
}

.skills-box:hover{
    transform: translateY(-8px);
    box-shadow: 0 0 25px rgba(79,172,254,0.6);
}

.skills-box h3{
    text-align: center;
    margin-bottom: 20px;
    color: #4FACFE;
}

.skill-item{
    background: #111827;
    padding: 10px 12px;
    margin: 10px 0;
    border-radius: 8px;
    transition: 0.3s;
    font-size: 0.95rem;
}

.skill-item:hover{
    background: #223A5E;
    transform: translateX(6px);
}

.icon{
    margin-right: 8px;
}


/* EDUCATION SECTION */

.timeline{
position:relative;
max-width:750px;
margin:auto;
padding-left:40px;
}

/* vertical line */

.timeline::before{
content:'';
position:absolute;
left:20px;
top:0;
width:3px;
height:100%;
background:linear-gradient(to bottom,#2F80ED,#4FACFE);
}

/* timeline item */

.timeline-item{
position:relative;
margin-bottom:35px;
}

/* glowing dot */

.timeline-dot{
position:absolute;
left:-2px;
top:8px;
width:16px;
height:16px;
background:#4FACFE;
border-radius:50%;
box-shadow:0 0 10px #4FACFE,
0 0 20px #4FACFE;
}

/* education card */

.timeline-content{
background:#1B2A41;
padding:22px;
border-radius:12px;
box-shadow:0 0 18px rgba(47,128,237,0.25);
transition:0.35s;
}

.timeline-content:hover{
transform:translateY(-6px) scale(1.02);
box-shadow:0 0 25px rgba(79,172,254,0.7);
}

/* heading */

.timeline-content h3{
color:#4FACFE;
margin-bottom:6px;
}

/* college name */

.college{
font-weight:500;
color:#dbe6ff;
}

/* CGPA badge */

.cgpa{
display:inline-block;
margin-top:10px;
padding:6px 14px;
background:#4FACFE;
color:#0F1B2D;
font-weight:600;
border-radius:20px;
font-size:0.9rem;
box-shadow:0 0 10px rgba(79,172,254,0.8);
transition:0.3s;
}

.cgpa:hover{
transform:scale(1.05);
box-shadow:0 0 15px rgba(79,172,254,1);
}
/* Certificates */

.certificate-container{
display:grid;
grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
gap:30px;
max-width:1000px;
margin:40px auto;
}

.certificate-card{
background:linear-gradient(135deg,#1B2A41,#223A5E);
padding:20px;
border-radius:12px;
text-align:center;
transition:0.4s;
box-shadow:0 0 18px rgba(47,128,237,0.25);
}

.certificate-card img{
width:100%;
height:160px;
object-fit:cover;
border-radius:8px;
margin-bottom:12px;
cursor:pointer;
}

.certificate-card h3{
font-size:1.05rem;
color:#4FACFE;
margin-bottom:6px;
}

.certificate-card p{
font-size:0.9rem;
color:#bbb;
}

.certificate-card:hover{
transform:translateY(-8px) scale(1.02);
box-shadow:0 0 25px rgba(79,172,254,0.8);
}


/* Certificate Popup */

.certificate-popup{
display:none;
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.9);
justify-content:center;
align-items:center;
z-index:1000;
}

.certificate-popup img{
max-width:80%;
max-height:80%;
border-radius:10px;
box-shadow:0 0 30px rgba(79,172,254,0.8);
}

.close-btn{
position:absolute;
top:30px;
right:40px;
font-size:40px;
color:white;
cursor:pointer;
}
/* Certificates */

.certificate-container{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
max-width:1000px;
margin:40px auto;
}

.certificate-card{
background:linear-gradient(135deg,#1B2A41,#223A5E);
padding:20px;
border-radius:12px;
text-align:center;
transition:0.4s;
box-shadow:0 0 20px rgba(47,128,237,0.25);
}

.certificate-card:hover{
transform:translateY(-10px);
box-shadow:0 0 25px rgba(79,172,254,0.7);
}

.certificate-header{
font-size:30px;
margin-bottom:10px;
}

.certificate-card img{
width:100%;
height:160px;
object-fit:cover;
border-radius:8px;
margin-bottom:12px;
cursor:pointer;
}

.certificate-card h3{
font-size:1.1rem;
color:#4FACFE;
margin-bottom:6px;
}

.platform{
font-size:0.9rem;
color:#ccc;
}

.certificate-popup{
display:none;
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.9);
justify-content:center;
align-items:center;
z-index:1000;
}

.certificate-popup img{
max-width:80%;
max-height:80%;
border-radius:10px;
}

.close-btn{
position:absolute;
top:30px;
right:40px;
font-size:40px;
color:white;
cursor:pointer;
}
/* Contact Section */
.contact-container{
    display:flex;
    justify-content:center;
    gap:45px;
    margin-top:45px;
    flex-wrap:wrap;
}

.contact-card{
    background:linear-gradient(135deg,#1B2A41,#223A5E);
    padding:35px;
    border-radius:18px;
    width:270px;
    text-align:center;
    box-shadow:0 10px 30px rgba(0,0,0,0.4);
    transition:all 0.4s ease;
    position:relative;
    overflow:hidden;
}

/* Card hover effect */
.contact-card:hover{
    transform:translateY(-12px) scale(1.05);
    box-shadow:0 0 35px rgba(79,172,254,0.9);
}

/* Icons */
.contact-icon{
    font-size:48px;
    margin-bottom:15px;
    transition: transform 0.3s, text-shadow 0.3s;
}

/* Email Icon - Gmail red with subtle glow */
.contact-card i.fas.fa-envelope {
    color: #EA4335; /* Official Gmail red */
    text-shadow: 0 0 5px #EA4335, 0 0 10px #EA4335;
}

/* LinkedIn Icon - LinkedIn blue with subtle glow */
.contact-card i.fab.fa-linkedin {
    color: #0A66C2; /* Official LinkedIn blue */
    text-shadow: 0 0 5px #0A66C2, 0 0 10px #0A66C2;
}

/* Glow slightly stronger on card hover */
.contact-card:hover i {
    text-shadow: 0 0 10px #4FACFE, 0 0 20px #00C6FF;
}

/* Titles & text */
.contact-card h3{
    color:#4FACFE;
    margin-bottom:10px;
    font-size:1.4rem;
}

.contact-card p{
    color:#ccc;
    margin-bottom:18px;
    font-size:0.95rem;
}

/* Buttons */
.contact-btn{
    text-decoration:none;
    color:white;
    background:linear-gradient(45deg,#4FACFE,#00C6FF);
    padding:12px 22px;
    border-radius:8px;
    display:inline-block;
    font-size:0.95rem;
    font-weight:500;
    transition:0.4s;
}

.contact-btn:hover{
    transform:scale(1.08);
    box-shadow:0 0 20px #4FACFE, 0 0 30px #00C6FF;
}
@media (max-width: 768px) {
    .contact-wrapper {
        flex-direction: column;
        text-align: center;
    }

    .contact-left {
        border-left: none;
        padding-left: 0;
    }

    .contact-container {
        flex-direction: column;
        align-items: center;
    }
}
/* GitHub icon */
.contact-card i.fab.fa-github {
    color: #ffffff;
    text-shadow: 0 0 5px #ffffff, 0 0 10px #ffffff;
}
/* Mobile responsiveness */
@media (max-width: 768px) {
    .contact-container {
        flex-direction: column;
        gap: 25px;
        align-items: center;
    }
}