/* Shared stylesheet for the Anirban portfolio */

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

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #0b1020;
    color: #eef3ff;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

/* Navigation */

header {
    border-bottom: 1px solid #26324d;
    padding: 20px 0;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 20px;
    font-weight: bold;
}

.nav-links {
    display: flex;
    gap: 25px;
    list-style: none;
}

.nav-links a {
    color: #9eabc5;
}

.nav-links a:hover {
    color: #ffffff;
}

/* Hero */

.hero {
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 52px;
    margin-bottom: 20px;
}

.hero p {
    max-width: 700px;
    margin: 0 auto 30px;
    color: #9eabc5;
    font-size: 18px;
}

/* Buttons */

.button {
    display: inline-block;
    padding: 12px 20px;
    border-radius: 8px;
    background-color: #6ea8fe;
    color: #07101f;
    font-weight: bold;
}

.button:hover {
    opacity: 0.85;
}

/* Project cards */

.projects {
    padding: 70px 0;
}

.projects h2 {
    font-size: 36px;
    margin-bottom: 35px;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.project-card {
    background-color: #121a2e;
    border: 1px solid #26324d;
    border-radius: 15px;
    padding: 25px;
    transition: transform 0.2s ease;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-card img {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 18px;
}

.project-card h3 {
    margin-bottom: 10px;
}

.project-card p {
    color: #9eabc5;
    margin-bottom: 18px;
}

/* Footer */

footer {
    border-top: 1px solid #26324d;
    padding: 30px 0;
    text-align: center;
    color: #9eabc5;
}

/* Mobile */

@media (max-width: 700px) {
    .nav {
        flex-direction: column;
        gap: 15px;
    }

    .nav-links {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 {
        font-size: 38px;
    }

    .project-grid {
        grid-template-columns: 1fr;
    }
}