:root {
    --primary-bg: #0a1a0a;
    --secondary-bg: #102a10;
    --border-color: #2a6a2a;
    --text-color: #d0e0d0;
    --header-font-color: #a0e0a0;
    --accent-glow: #00ff00;
    --font-header: 'Uncial Antiqua', cursive;
    --font-body: 'Source Code Pro', monospace;
}

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

html{
    scroll-behavior: smooth;
}

body {
    background-color: var(--primary-bg);
    color: var(--text-color);
    font-family: var(--font-body);
    background-image: url('media/background.png');
    background-attachment: fixed;
    line-height: 1.6;
}

#toast {
    visibility: hidden;
    min-width: 200px;
    background-color: #a2f0bc;
    color: #000000;
    text-align: center;
    padding: 12px;
    border-radius: 5px;
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    opacity: 0;
    transition: opacity 0.5s;
}

#toast.show {
    visibility: visible;
    opacity: 1;
}

h1, h2 {
    font-family: var(--font-header);
    color: var(--header-font-color);
    text-shadow: 0 0 5px var(--accent-glow);
    text-align: center;
    margin-bottom: 1rem;
}

header {
    text-align: center;
    padding: 3rem 1rem;
    background-color: rgba(0,0,0,0.3);
}

header h1 {
    font-size: 3rem;
}

header p {
    font-size: 1.2rem;
    color: var(--text-color);
}

nav {
    display: flex;
    justify-content: center;
    background-color: var(--secondary-bg);
    border-top: 2px solid var(--border-color);
    border-bottom: 2px solid var(--border-color);
    padding: 0.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav a {
    color: var(--header-font-color);
    text-decoration: none;
    padding: 0.5rem 1.5rem;
    font-family: var(--font-header);
    transition: color 0.3s, text-shadow 0.3s;
}

nav a:hover {
    color: var(--accent-glow);
    text-shadow: 0 0 8px var(--accent-glow);
}

main {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

section {
    background-color: var(--secondary-bg);
    border: 2px solid var(--border-color);
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.1);
}

section h2 {
    font-size: 2.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.about-container {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.about-container p{
    text-align: justify;
}

.diplomes{
    margin: 20px;
}

.diplomes h3{
    text-align: center;
    font-family: var(--font-header);
    color: var(--header-font-color);
    margin-bottom: 1rem;
    font-size: 1.8rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.diplomes ul{
    display: flex;
    flex-direction: column;
    justify-self: center;
    text-align: center;
    list-style-type: none;
}

.profile-pic {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 3px solid var(--border-color);
    box-shadow: 0 0 10px var(--accent-glow);
}

.hobby-entry {
    background-color: var(--primary-bg);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.hobby-entry:hover {
    border-color: var(--accent-glow);
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
}

.hobby-entry h3 {
    font-family: var(--font-header);
    color: var(--header-font-color);
    margin-bottom: 1rem;
    font-size: 1.8rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.hobby-entry p {
    margin-bottom: 1.5rem;
    text-align: justify;
}

.glide__slides{
    align-items: center;
}

.glide__slide {
    padding: 0;
    margin: 0;
    list-style-type: none;
    text-align: center;
}

.glide__slide img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    border: 2px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
}

.glide__slide img:hover {
    transform: scale(1.02);
    box-shadow: 0 0 15px var(--accent-glow);
}

.glide__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(10, 26, 10, 0.7);
    border: 1px solid var(--border-color);
    color: var(--header-font-color);
    font-size: 1.5rem;
    font-weight: bold;
    padding: 0.25rem 0.75rem;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s, background-color 0.3s, box-shadow 0.3s;
    border-radius: 5px;
    line-height: 1;
    z-index: 10;
}

.glide:hover .glide__arrow {
    opacity: 1;
}

.glide__arrow:hover {
    background-color: var(--border-color);
    box-shadow: 0 0 8px var(--accent-glow);
}

.glide__arrow--left {
    left: 1rem;
}

.glide__arrow--right {
    right: 1rem;
}

#contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

#contact-form label {
    font-weight: bold;
}

#contact-form input,
#contact-form textarea {
    background-color: var(--primary-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.75rem;
    border-radius: 4px;
    font-family: var(--font-body);
}

#contact-form input:focus,
#contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-glow);
    box-shadow: 0 0 5px var(--accent-glow);
}

#contact-form button {
    background-color: var(--border-color);
    border: none;
    color: var(--primary-bg);
    padding: 0.75rem;
    font-family: var(--font-header);
    font-size: 1.2rem;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s ease;
}

#contact-form button:hover {
    background-color: var(--accent-glow);
    color: var(--primary-bg);
    box-shadow: 0 0 10px var(--accent-glow);
}

footer {
    text-align: center;
    padding: 2rem 1rem;
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
}

#scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none;
    background-color: transparent;
    color: white;
    border: none;
    border-radius: 50%;
    padding: 12px 16px;
    font-size: 18px;
    cursor: pointer;
    z-index: 1000;
    transition: opacity 0.3s ease;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2.2rem;
    }
    
    main {
        padding: 1rem;
    }

    section {
        padding: 1.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    nav {
        flex-direction: column;
        align-items: center;
        position: static;
    }

    .about-container {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.8rem;
    }

    .glide__arrow {
        font-size: 1.2rem;
        padding: 0.2rem 0.6rem;
    }
}