:root {
    --background-color: #040949;
    --surface-color: #081067;
    --primary-text-color: #e0ffff;
    --secondary-text-color: #83d7ea;
    --accent: #f4b807;

}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background-color: var(--background-color);
    color: var(--primary-text-color);
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

header {
    background-color: var(--surface-color);
    border-bottom: 2px solid var(--secondary-text-color);

}

nav {
    max-width: 1600px;
    margin: 0 auto;
    padding: 1px 2px;

    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav > a {
    color: var(--accent);
    font-size: 1.25rem;
    font-weight: bold;
    text-decoration: none;
}

nav ul {
    margin: 0;
    padding: 0;
    list-style: none;

    display: flex;
    gap: 2rem;
}

nav ul a{
    color: var(--secondary-text-color);
    text-decoration: none;
}

nav ul a:hover {
    color: var(--accent);
}

nav a[aria-current="page"] {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 0.35rem;
}

.skip-link {
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1000;
    padding: 0.75rem 1rem;
    color: var(--background-color);
    background-color: var(--accent);
    border-radius: 0.25rem;
    font-weight: bold;
    text-decoration: none;
    transform: translateY(-200%);
}

.skip-link:focus {
    transform: translateY(0);
}

nav a:focus-visible,
.project-card a:focus-visible,
.resume-button:focus-visible {
    outline: 3px solid var(--primary-text-color);
    outline-offset: 4px;
}

.hero {
    max-width: 1600px;
    margin: 0 auto;
    padding: 7rem 2rem;
}

.hero-content {
    max-width: 1000px;
}

.hero-label {
    margin: 0 0 1rem;
    color: var(--accent);
    font-size: 1.25rem;
    font-weight: bold;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.hero-description {
    color: var(--secondary-text-color);
    font-size: 1rem;
}

.hero-actions {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.hero-actions a {
    display: inline-block;
    padding: 0.8rem 1.4rem;
    border: 1px solid var(--accent);
    border-radius: 4rem;

    font-weight: bold;
    text-decoration: none;

    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-actions .hero-primary-action {
    background-color: transparent;
    border-color: var(--accent);
    color: var(--accent);
}

.hero-actions a:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.hero-actions a:focus-visible {
    outline: 3px solid var(--primary-text-color);
    outline-offset: 4px;
}

.hero-actions a:active {
    transform: translateY(0);
}

.hero h1 {
    max-width: 1000px;
    margin: 0;
    color: var(--primary-text-color);
    font-size: clamp(2.5rem, 3vw, 4.75rem);
    line-height: 1.25;
    text-transform: uppercase;
}

.about {
    max-width: 1600px;
    margin: 0 auto;
    padding: 8rem 2rem;
    display: grid;
    grid-template-columns: minmax(0, 900px) minmax(280px, 380px);
    justify-content: space-between;
    align-items: center;
    gap: 4rem;
}

.about-content {
    max-width: 900px;
}

.about-image img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    object-position: center top;
    border-radius: 1rem;
}

.section-label {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.about-intro {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--secondary-text-color);
    max-width: 800px;
}

@media (max-width: 900px) {
    .about {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 5rem 2rem;
    }

    .about-content {
        max-width: 100%;
        min-width: 0;
    }

    .about-image {
        width: 100%;
        max-width: 380px;
        min-width: 0;
        justify-self: center;
    }
}

.site-footer {
    background-color: var(--surface-color);
    border-top: 2px solid var(--secondary-text-color);
}

.footer-content {
    max-width: 1600px;
    margin: 0 auto;
    padding: 4rem 2rem 2rem;
}

.site-footer .section-label{
    margin-top: 0;
}

.footer-content h2 {
    max-width: 750px;
    margin: 0 0 2rem;
    font-size: clamp(1.5rem, 2.5vw, 2.25rem);
    line-height: 1.3;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-links a {
    display: inline-block;
    padding: 0.65rem 1.1rem;
    border: 1px solid var(--secondary-text-color);
    border-radius: 4rem;
    color: var(--secondary-text-color);
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s ease,
                background-color 0.2s ease,
                color 0.2s ease;
}

.footer-links a:hover {
    background-color: var(--accent);
    border-color: var(--accent);
    color: var(--background-color);
    transform: translateY(-2px);
}

.footer-links a:focus-visible {
    outline: 3px solid var(--primary-text-color);
    outline-offset: 4px;
}

.footer-location {
    margin: 2.5rem 0 0.25rem;
    color: var(--primary-text-color);
}

.footer-copyright {
    margin: 0;
    color: var(--secondary-text-color);
    font-size: 0.9rem;
}

.site-background {
    background-image:
        linear-gradient(rgba(4, 9, 73, 0.65), rgba(4, 9, 73, 0.65)),
        url("images/background.png");

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;

}

body.home-page .hero-capabilities {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 3rem;
}

body.home-page .hero-capabilities > p {
    margin: 0;
    padding: 0.65rem 1rem;
    color: var(--secondary-text-color);
    background-color: rgba(4, 9, 73, 0.55);
    border: 1px solid rgba(131, 215, 234, 0.35);
    border-radius: 9999px;
    font-size: 0.9rem;
}

.projects {
    max-width: 1400px;
    margin: 0 auto;
    padding: 7rem 2rem;
}

.projects-content {
    max-width: 850px;
    margin-bottom: 3rem;
}

.projects-content h1 {
    margin-top: 0.75rem;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
}

.projects-grid {
    display: grid;
    gap: 2rem;
}

.project-card {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
    gap: 2rem;
    align-items: center;

    padding: 2rem;
    background-color: rgba(4, 9, 73, 0.75);
    border: 1px solid rgba(131, 215, 234, 0.35);
    border-radius: 1rem;
}

.project-card--text-only {
    grid-template-columns: 1fr;
}

.project-card > a {
    display: block;
}

.project-image {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 0.75rem;

}

.project-type {
    margin-top: 0;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.project-details h2 {
    margin-top: 0.75rem;
    margin-bottom: 1rem;
}

.project-technologies {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;

    margin: 1.5rem 0;
    padding: 0;
    list-style: none;
}

.project-technologies li {
    padding: 0.45rem 0.75rem;
    color: var(--secondary-text-color);
    border: 1px solid rgba(131, 215, 234, 0.35);
    border-radius: 9999px;
    font-size: 0.85rem;
}

.project-details > a {
    display: inline-block;
    padding: 0.75rem 1rem;
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 9999px;
    font-weight: 700;
    text-decoration: none;
}

.skills {
    max-width: 1400px;
    margin: 0 auto;
    padding: 7rem 2rem;
}

.skills-content {
    max-width: 950px;
    margin-bottom: 3rem;
}

.skills-content h1 {
    margin-top: 0.75rem;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
}

.skills-intro {
    max-width: 800px;
    font-size: 1.05rem;
    line-height: 1.7;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 2rem;
}

.skill-card {
    padding: 2rem;
    background-color: rgba(4, 9, 73, 0.75);
    border: 1px solid rgba(131, 215, 234, 0.35);
    border-radius: 1rem;
}

.skill-card h2 {
    margin-top: 0;
    color: var(--accent);
}

.skill-card ul {
    margin-bottom: 0;
    padding-left: 1.25rem;
    line-height: 1.9;
}

.skill-card li::marker {
    color: var(--secondary-text-color);
}

.resume-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.resume-button {
    display: inline-block;
    padding: 0.85rem 1.25rem;
    border-radius: 9999px;
    font-weight: 700;
    text-decoration: none;
    color: var(--accent);
    background-color: transparent;
    border: 1px solid var(--accent);
}

.resume {
    max-width: 1400px;
    margin: 0 auto;
    padding: 7rem 2rem;
}

.resume-content {
    max-width: 950px;
    margin-bottom: 3rem;
}

.resume-content h1 {
    margin-top: 0.75rem;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
}

.resume-intro {
    max-width: 800px;
    font-size: 1.05rem;
    line-height: 1.7;
}

.resume-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 2rem;
}

.resume-card {
    padding: 2rem;
    background-color: rgba(4, 9, 73, 0.75);
    border: 1px solid rgba(131, 215, 234, 0.35);
    border-radius: 1rem;
}

.resume-card h2 {
    margin-top: 0;
    color: var(--accent);
}

.resume-card p:last-child {
    margin-bottom: 0;
}

@media (max-width: 900px) {
    .project-card {
        grid-template-columns: 1fr;
    }

    .projects {
        padding: 5rem 2rem;
    }
}

@media (max-width: 600px) {
    nav {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1rem 2rem;
    }

    nav > a {
        max-width: 100%;
        overflow-wrap:anywhere;
    }

    nav ul {
        width: 100%;
        flex-wrap: wrap;
        gap: 1rem 1.5rem;
    }
}
@media (max-width: 900px) {
    .site-background {
        background-attachment: scroll;
    }
}