:root {
    /* Light Mode */
    --primary-font: "Poppins", sans-serif;
    --primary-bg-color: #ffffff;
    --primary-text-color: #000000;
    --secondary-color: #575757;
    --btn-bg-color: #2196f3;
    --cta-hover-color: #167bce;
    --btn-bg-light: #eeeeee;

    /* Dark Mode */
    --dark-primary-bg-color: #222222;
    --dark-primary-text-color: #ffffff;
    --dark-secondary-color: #828282;
    --dark-btn-bg-color: #1e88e5;
    --dark-cta-hover-color: #0d5e8c;
    --dark-btn-bg-light: #eeeeee;
}

.dark-theme {
    --primary-bg-color: var(--dark-primary-bg-color);
    --primary-text-color: var(--dark-primary-text-color);
    --secondary-color: var(--dark-secondary-color);
    --btn-bg-color: var(--dark-btn-bg-color);
    --cta-hover-color: var(--dark-cta-hover-color);
    --btn-bg-light: var(--dark-btn-bg-light);
}

body {
    margin: 0;
    font-family: var(--primary-font);
    background-color: var(--primary-bg-color);
    color: var(--primary-text-color);
}

.button-container {
    display: flex;
    align-items: center;
}

.theme-btn, .lang-btn {
    margin-right: 1rem;
}

.theme-btn {
    position: relative;
    left: 8.5rem;
}

#languageButton {
    background-color: var(--btn-bg-light);
    color: var(--btn-bg-color);
    border: none;
    border-radius: 0.7rem;
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
    position: relative;
    left: 8.5rem;
    font-weight: 600;
    margin-right: 4.5rem;
}

#languageButton:hover {
    background-color: var(--btn-bg-color);
    color: var(--btn-bg-light);
}

h1,
h2,
h3,
p {
    margin: 0;
    cursor: default;
}

article,
footer,
.hero,
.logo-container,
.experience,
.cta,
.portfolio-skills,
.btn-bg,
.portfolio,
.skills {
    display: flex;
}

.hero,
.portfolio,
.skills {
    flex-direction: column;
}

.hero,
.btn-bg,
.portfolio,
.skills {
    align-items: center;
}

.theme-btn,
.logo-container a,
.logo-container img {
    height: 1.5rem;
}

.hero,
.experience,
.wrapper {
    text-align: center;
}

article,
.hero,
.logo-container,
.portfolio,
.skills {
    gap: 1rem;
}

.hero-pic {
    width: 10rem;
    height: 10rem;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
}

.inner-circle {
    content: "";
    position: absolute;
    top: 0.1rem;
    left: 0.1rem;
    right: 0.1rem;
    bottom: 0.1rem;
    border-radius: 50%;
    border: 0.18rem solid var(--primary-bg-color);
    z-index: 1;
}

.hero-pic img,
.wrapper img {
    width: 100%;
}

.hero-pic img {
    height: 100%;
    object-fit: cover;
    transform: scale(1.1);
}

.hero-info h1,
h2 {
    font-weight: 400;
}

article p,
.hero-info h2 {
    color: var(--secondary-colors);
}

.hero-info h2 {
    font-size: 1rem;
    margin: 0 0 1rem 0;
}

footer,
.logo-container,
.experience,
.cta,
.portfolio-skills,
.btn-bg {
    justify-content: center;
}

.experience {
    margin: auto;
    margin-top: 1.4rem;
    max-width: 20rem;
    gap: 1.5rem;
}

.experience b {
    font-weight: 500;
}

.experience h2 {
    width: 30%;
    font-weight: 300;
    font-size: 0.9rem;
}

.cta {
    margin-top: 1.2rem;
}

.cta,
.btn-bg {
    gap: 2rem;
}

.btn,
.btn-2,
.btn-bg {
    border-radius: 0.7rem;
    border: none;
}

.btn,
.btn-2,
.btn-bg 
.wrapper h3 {
    font-weight: 600;
}

.btn,
.btn-2,
.btn-bg 
.wrapper,
.project-wrapper {
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.download-btn:hover {
    background-color: var(--cta-hover-color);
}

.theme-btn,
.download-btn:hover,
.contact-btn:hover,
.btn-2:hover,
.wrapper img:hover {
    cursor: pointer;
}

.btn:hover,
.btn-2:hover,
.project-wrapper:hover,
.logo-container a:hover {
    transform: scale(0.98);
}

.btn:active,
.btn-2:active,
.project-wrapper:active,
.logo-container a:active {
    transform: scale(1);
}

.contact-btn:hover,
.download-btn:hover {
    background-color: var(--btn-bg-color);
}

.contact-btn:hover {
    transition: background-color 0.3s ease, color 0.3s ease;
}

.btn-2:hover,
.active-btn {
    background-color: white;
}

.btn,
.btn-2 {
    height: 3rem;
}

.btn {
    width: 9rem
}

.btn-2 {
    width: 8.5rem;
}

.download-btn {
    transition: background-color 0.3s ease;
}

.portfolio-skills {
    height: 4rem;
    margin-top: 1.5rem;
    position: relative;
}

.dark-theme .skills p {
    color: #000000;
}

.cta .btn {
    color: var(--btn-bg-color);
}

.cta .btn:hover {
    color: var(--btn-bg-light);
}

#portfolio-btn, #skills-btn {
    color: var(--btn-bg-color);
}

.btn-bg,
.wrapper {
    width: 20rem;
}

article p,
.btn-bg {
    background-color: var(--btn-bg-light);
}

.hero,
.portfolio,
.skills {
    margin-top: 2rem;
}

.wrapper img {
    border-radius: 1rem;
}

article,
.wrapper h3 {
    margin-bottom: 1.5rem;
}

article {
    flex-wrap: wrap;
}

article p {
    border-radius: 0.5rem;
    flex-grow: 20;
    padding: 1rem;
}

footer {
    margin: 3rem 0;
}

#skills {
    display: none;
}

@media screen and (min-width: 900px) {

    .skills {
        margin: 2rem auto 0;
        justify-content: center;
        flex-direction: row;
        width: 45rem;
    }

    .wrapper {
        width: calc(48%);
        flex: none;
    }
}

.wrapper img {
    width: 100%;
    max-width: 35rem;
}

@media (max-width: 767px) {
    #languageButton:focus {
        outline: none;
    }
}