* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Arial, sans-serif;
    scroll-behavior: smooth;
}

body {
    background: linear-gradient(135deg, #c3d7dc, #d9e4f5);
    color: #333;
}

/* NAVBAR */
nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(16, 27, 30, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 60px;
}

.logo {
    color: #fff;
    font-size: 20px;
    letter-spacing: 1px;
}

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

nav ul li a {
    color: #fff;
    text-decoration: none;
    margin-left: 25px;
    font-weight: 500;
    position: relative;
}

nav ul li a::after {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    background: #00bfff;
    left: 0;
    bottom: -6px;
    transition: 0.3s;
}

nav ul li a:hover::after {
    width: 100%;
}

/* HOME */
.home {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content:space-evenly;
    padding: 50px;
    
}

.home-text h1 {
    font-size: 42px;
}

.home-text span {
    color: #007bff;
}

.home-text p {
    margin-top: 10px;
    font-size: 18px;
}

.buttons {
    margin-top: 25px;
}

.btn {
    padding: 12px 25px;
    background: linear-gradient(135deg, #007bff, #00bfff);
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    margin-right: 10px;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 123, 255, 0.4);
}

.home-img img {
    width: 260px;
    border-radius: 50%;
    box-shadow: 0 0 40px rgba(0, 123, 255, 0.4);
    transition: transform 0.4s ease;
}

.home-img img:hover {
    transform: scale(1.07);
}

/* SECTIONS */
.section {
    padding: 80px 12%;
}

.section h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    position: relative;
}

.section h2::after {
    content: "";
    width: 80px;
    height: 3px;
    background: #007bff;
    display: block;
    margin: 10px auto 0;
}

/* ABOUT */
.about-box {
    background: white;
    padding: 80px;
    border-radius: 16px;
    line-height: 1.8;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

/* SKILLS */
.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.skill-box {
    background: #fff;
    padding: 25px;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.skill-box:hover {
    transform: translateY(-6px);
}

.skill-box h3 {
    margin-bottom: 15px;
    color: #007bff;
}

.skill-box span {
    display: inline-block;
    background: #eef4ff;
    color: #007bff;
    padding: 7px 14px;
    margin: 6px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    transition: 0.3s;
}

.skill-box span:hover {
    background: #007bff;
    color: #fff;
}

/* EDUCATION */
.edu-list {
    list-style: none;
}

.edu-list li {
    background: #fff;
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.edu-list li:hover {
    transform: translateY(-5px);
}

/* PROJECTS */
.project-card {
    background: #fff;
    padding: 30px;
    margin-bottom: 25px;
    border-radius: 16px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 40px rgba(0,0,0,0.15);
}

.project-card h3 {
    color: #007bff;
}

.project-card ul {
    margin: 15px 0;
    padding-left: 20px;
}

.project-card a {
    color: #007bff;
    text-decoration: none;
    font-weight: 600;
}

/* CERTIFICATIONS */
.cert-box {
  
    background: #fff;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    margin-bottom: 20px;
}
.cert-box li{
      
    color: #007bff;
    font-size: 18px;
    font: bold;
    margin-bottom: 10px;
    list-style: none;
}

.cert-box ul {
    padding-left: 20px;
}

/* FOOTER */
footer {
    background: #222;
    color: #fff;
    text-align: center;
    padding: 15px;
    margin-top: 50px;
}