* {
    box-sizing: border-box;
}

body {
    background-color: #000;
    color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

header {
    text-align: center;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-image: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 100%), url('../images/header.webp');
    background-size: cover;
    background-position: center;
    width: 100%;
    color: #fff;
}

header .avatar {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    margin-bottom: 20px;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

header p {
    font-size: 1.2em;
    margin-bottom: 20px;
}

nav ul {
    list-style-type: none;
    padding: 0;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

nav ul li {
    margin: 0;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    padding: 10px 20px;
    border-radius: 8px;
    transition: background-color 0.3s;
}

nav ul li a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    padding: 20px;
}

section {
    width: 100%;
    max-width: 800px;
    margin: 20px 0;
}

section h2 {
    font-size: 2em;
    margin-bottom: 20px;
    text-align: center;
}

section p {
    font-size: 1.1em;
    text-align: center;
}

.cards-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.card {
    background-color: #111;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 20px;
    width: 250px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.card img {
    width: 64px;
    height: 64px;
    margin: 0 auto 15px auto;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
}

.skills-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.skills-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.skills-section h3 {
    font-size: 1.5em;
    margin-bottom: 10px;
    text-align: center;
}

h1, h2, h3 {
    margin: 0 0 10px;
}

a {
    color: #1E90FF;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

#contact, #resume {
    background-color: #111;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    text-align: center;
    max-width: 800px;
    margin: 20px auto;
}

.resume-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.resume-version {
    text-align: center;
    color: #fff;
}

.resume-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 10px;
}

.resume-links a {
    display: inline-block;
    padding: 10px 15px;
    background-color: #222;
    border-radius: 8px;
    transition: background-color 0.3s;
    color: #fff;
    text-decoration: none;
}

.resume-links a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.resume-links a .icon {
    margin-right: 10px;
}

.resume-links a .text {
    text-decoration: none;
}

.resume-links a:hover .text {
    text-decoration: underline;
}

progress {
    width: 100%;
    height: 10px;
    border-radius: 5px;
    overflow: hidden;
}

progress::-webkit-progress-bar {
    background: rgba(255, 255, 255, 0.1);
}

progress::-webkit-progress-value {
    background-color: #329932;
}

progress::-moz-progress-bar {
    background-color: #329932;
}

@media (max-width: 600px) {
    .card {
        width: 100%;
        max-width: 300px;
    }

    nav ul {
        flex-direction: column;
        gap: 0;
    }

    nav ul li {
        width: 100%;
    }

    nav ul li a {
        padding: 15px;
        display: block;
        text-align: center;
        width: 100%;
    }

    section {
        padding: 0 10px;
    }

    #contact, #resume {
        padding: 15px;
    }

    .skills-container {
        flex-direction: column;
    }

    .resume-links {
        flex-direction: column;
        gap: 10px;
    }
}

#contact .intro {
    margin-bottom: 10px;
}

#contact p {
    margin: 5px 0;
}

#contact p i {
    margin-right: 5px;
    color: #fff;
}

.languages .flag {
    width: 90px;
    height: 60px;
    object-fit: cover;
    object-position: center;
    border-radius: 5px;
}

.projects .card h3 {
    margin-bottom: 0px;
}

.languages .card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.cards-container.projects .card img {
    width: 100%;
    height: auto;
    max-height: 200px;
    object-fit: cover;
}

.experience-container {
    background-color: #111;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    margin: 20px 0;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.experience-container h3 {
    font-size: 1.5em;
    margin-bottom: 10px;
}

.experience-container p {
    font-size: 1.1em;
    margin: 10px 0;
}

.experience-container ul {
    list-style-type: disc;
    margin: 10px 0 0 20px;
    padding: 0;
    text-align: left;
}

.experience-container ul li {
    margin-bottom: 10px;
}

.experience-container .company-logo {
    width: 200px;
    height: auto;
    margin-bottom: 10px;
}

#company-name {
    display: inline-block;
    padding: 0 10px;
}

#company-name a {
    color: #fff;
}

#company-name i {
    margin-left: 5px;
}

.card img[alt="ChatGPT"] {
    filter: invert(100%);
}

.cards-container.expertise .card h3 {
    margin-bottom: 0px;
}

.cards-container.expertise .card p {
    margin-bottom: 0px;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}