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

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
}

/* Header */
header {
    background: linear-gradient(90deg, #8EC5FC 0%, #E0C3FC 100%);
    padding: 20px;
    text-align: center;
    border-bottom: 2px solid #cccccc;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.nav-list {
    list-style-type: none;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.nav-list a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    padding: 10px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.nav-list a:hover {
    color: #fff;
    background-color: #565656;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

/* Hero Section (Funny Einstein Image) */
.hero {
    background-color: #f6d4b6;
    text-align: center;
    padding: 20px;
}

.hero img {
    max-width: 300px; /* Larger for the funny Einstein image */
    border-radius: 10px;
}

.hero h1 {
    color: red;
    font-size: 24px;
}

/* Section Styling */
section {
    margin: 20px;
    padding: 20px;
    border: 2px solid #cccccc;
    border-radius: 8px;
    background-color: #ffffff;
}

/* Grid Layout for Sections */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

/* Papers, Blogs, and Image Collection Styling */
.paper, .blog, .image {
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 10px;
    background-color: #f9f9f9;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Fixing image size and ensuring no distortion */
.paper img, .blog img, .image img {
    width: 100%;
    height: 200px; /* Fixed height for all images */
    object-fit: contain; /* Makes sure images maintain aspect ratio without stretching */
    border-radius: 5px;
}

/* Papers Section */
.papers-section {
    background-color: #d7f2f0;
    padding: 20px;
}

/* Taller paper containers */
.paper {
    height: 350px; /* Set a taller height for paper containers */
}

/* About Section */
.about-section {
    background-color: #e0ecf9;
}

/* Hobbies Section */
.hobbies-section {
    background-color: #e0f7d1;
}

/* Blog Section */
.blog-section {
    background-color: #e5e5f5;
}

/* Gallery Section */
.gallery-section {
    background-color: #f4eecb;
}

.image img {
    width: 100%;
    height: 200px; /* Ensure uniform height */
    object-fit: cover;
    border-radius: 5px;
}

/* Footer */
.footer {
    background: linear-gradient(90deg, #E0C3FC 0%, #8EC5FC 100%);
    padding: 20px;
    text-align: center;
    color: #fff;
    font-weight: bold;
    border-top: 2px solid #cccccc;
    box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
}

.footer a {
    color: #fff;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* ----- MEDIA QUERIES FOR MOBILE RESPONSIVENESS ----- */

/* For screens smaller than 768px (commonly phones/tablets) */
@media screen and (max-width: 768px) {

    /* Adjust header padding and reduce font size */
    header {
        padding: 10px;
    }

    .nav-list {
        flex-direction: column;
        gap: 10px;
    }

    .nav-list a {
        padding: 8px 10px;
        font-size: 16px; /* Reduce text size */
    }

    /* Adjust hero section (Funny Einstein image) */
    .hero {
        padding: 10px;
    }

    .hero img {
        max-width: 100%; /* Full width on small screens */
    }

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

    /* Reduce padding for sections */
    section {
        margin: 10px;
        padding: 15px;
    }

    /* Stack grid items vertically on small screens */
    .grid {
        grid-template-columns: 1fr; /* Full width for all items */
    }

    /* Ensure consistent paper container size */
    .paper {
        height: auto;
    }

    /* Adjust font size for sections */
    section h2 {
        font-size: 20px;
    }

    section p, section ul {
        font-size: 16px; /* Slightly smaller text for readability */
    }

    /* Adjust footer padding */
    .footer {
        padding: 10px;
        font-size: 14px; /* Smaller font in the footer */
    }
}