html {
    scroll-behavior: smooth;
}
body {
    font-family: 'Open Sans', sans-serif; 
    margin: 0;
    padding: 0;
    background-color: var(--materialtheme-colorscheme-background);
    color: var(--materialtheme-colorscheme-primary);
    line-height: 1.6;
    height: 100%;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
#menu-button {
    font-size: 32px;
    cursor: pointer;
    color: var(--materialtheme-colorscheme-primary);
    padding: 0;
}
.left-size {
    display: flex;
    align-items: center;
}
a {
    text-decoration: none;
    color: inherit;
}
header {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin: 0 20px;
}
.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    border-radius: 40px;
    background-color: var(--materialtheme-colorscheme-surface-container-low);
}
.logo-container img {
    width: 47px; 
    height: auto; 
    border-radius: 50%;
}
.logo-container h1 {
    margin: 0;
    padding: 5px;
    font-size: 20px;
}
header h1 {
    margin: 0;
    font-size: 24px;
}
nav {
    background-color: var(--materialtheme-colorscheme-surface-container-low);
    border-radius: 40px;
    padding: 10px;
}
nav ul {
    display: flex;
    margin: 0;
    padding: 10px 5px;
    gap: 10px;
}
nav ul li {
    margin: 0;
    border-radius: 30px;
    list-style-type: none;
}
nav ul li a {
    margin: 0;
    padding: 10px 10px;
    border-radius: 30px;
}
nav ul li a:hover {
    background-color: var(--materialtheme-colorscheme-surface-variant);
}
main {
    display: flex;
    flex-direction: column;
}
.hero-container {
    display: flex;
    flex-direction: row;
    margin-top: 0; 
    min-height: calc(100vh - 90px); 
    align-items: center;
    justify-content: center; 
}
.hero-text-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 0;
}
.hero-text-container h2 {
    margin: 0 0 12px;
    font-size: clamp(2rem, 5vw, 3.5rem); 
    font-weight: 800; 
    letter-spacing: -0.6px; 
    line-height: 1.02; 
    color: var(--materialtheme-colorscheme-primary);
}
.hero-text-container p {
    margin: 0 20px 30px; 
    font-size: clamp(1rem, 2.2vw, 1.25rem); 
    font-weight: 600; 
    color: var(--materialtheme-colorscheme-primary);
    opacity: 0.9; 
    max-width: 72ch;
    text-align: center;
}
.portfolio-links {
    display: flex; 
    gap: 12px; 
    align-items: center;
}
.skills-container {
    padding: 0 clamp(12px, 6vw, 10%);
    max-width: 1200px;
    margin: 0 auto;
}
.section-title {
    width: 100%;
    font-size: clamp(1.75rem, 3.8vw, 2.5rem);
    line-height: 1.05;
    font-weight: 700;
    margin: 140px 0 20px;
    color: var(--materialtheme-colorscheme-primary);
    text-align: center;
    letter-spacing: -0.4px;
}
.section-subtitle {
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    font-weight: 600;
    margin: 15px 0 20px;
    color: var(--materialtheme-colorscheme-primary);
    text-align: start;
    opacity: 0.95;
}
.skill-cards {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(8px, 2vw, 12px);
    justify-content: flex-start;
    padding: 5px 0;
}
.skill-card i {
    font-size: clamp(1.1rem, 2.6vw, 1.5rem);
    color: var(--materialtheme-colorscheme-primary);
    display: inline-block;
}
.projects-container {
    padding: 20px clamp(20px, 5vw, 50px);
    width: 100%;
    margin: 0 auto;
    align-items: center;
    justify-content: center;
    display: flex;
    flex-direction: column;
}
.project-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    width: 100%;
    margin-top: 20px;
}
.project-card {
    background-color: var(--materialtheme-colorscheme-surface-container);
    border-radius: 24px; 
    overflow: hidden; 
    border: 1px solid rgba(0, 0, 0, 0.05); 
    display: flex;
    flex-direction: column; 
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    height: 100%;
}
.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.15);
}
.project-image-container {
    width: 100%;
    height: 200px; 
    background-color: black;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}
.project-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain; 
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.1));
}
.project-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1; 
}
.content-container {
    width: 100%;
    height: 100%;
    justify-content: center;
    align-items: center;
    display: flex;
    flex-direction: column;
}
.project-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 10px 0;
    color: var(--materialtheme-colorscheme-on-surface);
}
.project-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--materialtheme-colorscheme-on-surface-variant);
    margin-bottom: 20px;
    flex-grow: 1; 
}
.languages {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
}
.language-container {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--materialtheme-colorscheme-surface-container-high);
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--materialtheme-colorscheme-primary);
    border: 1px solid rgba(255,255,255,0.05);
}
.language-container i {
    font-size: 1rem; 
}
.project-link-buttons {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    margin-top: auto; 
}
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: var(--materialtheme-colorscheme-primary);
    color: var(--materialtheme-colorscheme-on-primary);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background-color 0.2s ease;
    flex: 1; 
}
.btn-primary:hover {
    background-color: var(--materialtheme-colorscheme-primary-container);
    opacity: 0.9;
}
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--materialtheme-colorscheme-surface-container-high);
    color: var(--materialtheme-colorscheme-primary);
    transition: background-color 0.2s ease, transform 0.2s ease;
}
.btn-secondary:hover {
    background-color: var(--materialtheme-colorscheme-surface-variant);
    transform: rotate(15deg);
}
.btn-secondary i {
    font-size: 1.3rem;
    margin: 0; 
}
.view-all-projects-container {
    margin-top: 40px;
    text-align: center;
}
.sub-buttons {
    font-weight: 700;
    margin: 0 0 10px 10px ;
    color: var(--materialtheme-colorscheme-primary);
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s ease;
}
.sub-buttons:hover {
    border-bottom-color: var(--materialtheme-colorscheme-primary);
}
.project-info {
    padding: 20px;
}
.project-link-buttons {
    display: flex;
    width: 100%;
    gap: 10px;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}
.devicon-github-original {
    margin-right: 10px;
    font-size: 25px;
    color: var(--materialtheme-colorscheme-primary);
}
.btn-primary {
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: 700;
}
.btn-primary .material-icons-round {
    font-size: 18px;
}
.send-button {
    color: var(--materialtheme-colorscheme-primary);
    background-color: transparent;
    border: none;
}
footer {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    margin: 0px 50px;
    height: 100%;
}
.footer-container {
    background-color: var(--materialtheme-colorscheme-surface-container-low);
    height: 80px;
}
.footer-container .socials {
    display: flex;
    align-items: center;
    flex-direction: row;
    justify-content: center;
    gap: 15px;
}
.social-icon {
    width: 25px;
    height: 25px;
    filter: var(--materialtheme-icon-filter);
    transition: filter 150ms ease;
} 
.contact-input-container {
    width: 500px;
}
.contact-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0;
    width: 100%;
    padding: 0 20px; 
}
.contact-input-container {
    width: 100%;
    max-width: 600px; 
    padding: clamp(20px, 5vw, 40px); 
    border-radius: 24px;
}
.contact-grid {
    width: 100%;
}
.form-row {
    display: flex;
    flex-direction: column;
    align-items: start;
    justify-content: start;
    margin-top: 20px; 
    width: 100%;
}
.form-row label {
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 8px;
    color: var(--materialtheme-colorscheme-on-surface);
    width: 100%;
}
.form-row input, 
.form-row textarea {
    background-color: var(--materialtheme-colorscheme-surface-container);
    border: 1px solid transparent; 
    color: var(--materialtheme-colorscheme-primary);
    padding: 14px 16px; 
    border-radius: 12px;
    width: 100%;
    font-family: inherit;
    font-size: 1rem; 
    box-sizing: border-box; 
    transition: border-color 0.2s, background-color 0.2s;
    outline: none;
    resize: vertical; 
}
.form-row input:focus, 
.form-row textarea:focus {
    border-color: var(--materialtheme-colorscheme-primary);
    background-color: var(--materialtheme-colorscheme-surface);
}
.form-actions {
    margin-top: 30px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end; 
}
.send-button {
    background-color: var(--materialtheme-colorscheme-primary);
    color: var(--materialtheme-colorscheme-on-primary);
    border: none;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.2s ease;
    font-size: 1rem;
}
.send-button:hover {
    opacity: 0.9;
}
.view-all-projects-container {
    margin-top: 20px
}
.view-all-projects-container a {
    margin-top: 30px;
    font-size: clamp(1rem, 2.2vw, 1.25rem); 
    font-weight: 600; 
    color: var(--materialtheme-colorscheme-primary);
    opacity: 0.9; 
    max-width: 72ch;
    text-align: center;
}
main {
    margin: 0;
    padding: 0;
}