@font-face {
    font-family: "CustomFont";
    src: url("assets/font.otf") format("opentype");
}

:root {
    --layout-width: 1200px;
    --color-background: #030b14;
    --color-background-strong: #040d18;
    --color-surface: rgba(9, 27, 48, 0.85);
    --color-surface-strong: #0e1f35;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-text: #f5f8ff;
    --color-text-muted: #9eb2cf;
    --color-accent: #4bd5ff;
    --color-accent-strong: #ffd166;
    --shadow-lg: 0 25px 60px rgba(3, 9, 20, 0.65);
    --radius-card: 1.5rem;
    --section-gap: 6rem;
}

.light-mode {
    --color-background: #f8f6f1;
    --color-background-strong: #f1ede4;
    --color-surface: rgba(255, 255, 255, 0.92);
    --color-surface-strong: #ffffff;
    --color-border: rgba(4, 12, 24, 0.08);
    --color-text: #13253a;
    --color-text-muted: #536173;
    --color-accent: #1b8cd9;
    --color-accent-strong: #f08e34;
    --shadow-lg: 0 18px 35px rgba(17, 38, 64, 0.12);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 6rem;
}

body {
    margin: 0;
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    color: var(--color-text);
    background: radial-gradient(circle at top left, #0f3057, transparent 45%),
                radial-gradient(circle at 20% 20%, rgba(75, 213, 255, 0.25), transparent 35%),
                var(--color-background);
    min-height: 100vh;
    line-height: 1.6;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

main {
    width: 100%;
    padding-top: 6rem;
}

.section {
    width: min(var(--layout-width), calc(100% - 3rem));
    margin: 0 auto var(--section-gap);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
}

.eyebrow.small {
    letter-spacing: 0.12em;
}

.lead {
    color: var(--color-text-muted);
    max-width: 60ch;
    margin: 0 auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.9rem 1.75rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
    cursor: pointer;
}

.btn.primary {
    background: var(--color-accent);
    color: #041524;
    box-shadow: 0 20px 30px rgba(75, 213, 255, 0.2);
}

.btn.ghost {
    border-color: var(--color-border);
    background: transparent;
    color: var(--color-text);
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 18px 35px rgba(4, 21, 36, 0.25);
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(16px);
    background: rgba(3, 10, 20, 0.7);
    border-bottom: 1px solid var(--color-border);
}

.light-mode .navbar {
    background: rgba(255, 255, 255, 0.8);
}

.nav-inner {
    width: min(var(--layout-width), calc(100% - 2rem));
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text);
    text-decoration: none;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--color-text);
}

.nav-theme {
    margin-left: 0.5rem;
}

.theme-button {
    background: var(--color-surface-strong);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    padding: 0.35rem 0.65rem;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
}

.theme-button img {
    width: 26px;
    height: 26px;
    transition: filter 0.3s ease;
}

.light-mode .theme-button img {
    filter: invert(1);
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    align-items: center;
}

.hero-content h1 {
    font-size: clamp(2rem, 4vw, 3.25rem);
    margin-bottom: 1rem;
}

.availability-note {
    margin: 1rem 0 0;
    padding: 0.8rem 1rem;
    border-radius: 1rem;
    border: 1px dashed var(--color-border);
    background: rgba(75, 213, 255, 0.08);
    color: var(--color-text);
    font-weight: 500;
}

.light-mode .availability-note {
    background: rgba(27, 140, 217, 0.12);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 2rem 0;
}

.hero-highlights {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.hero-highlights li {
    min-width: 180px;
    border-left: 2px solid var(--color-border);
    padding-left: 1rem;
}

.hero-highlights span {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
}

.hero-highlights strong {
    display: block;
    font-size: 1rem;
    margin-top: 0.4rem;
}

.hero-media {
    display: flex;
    justify-content: center;
}

.hero-frame {
    width: min(360px, 80vw);
    aspect-ratio: 3 / 4;
    border-radius: 2rem;
    padding: 0.75rem;
    background: linear-gradient(140deg, rgba(75, 213, 255, 0.6), rgba(255, 209, 102, 0.3));
    box-shadow: var(--shadow-lg);
}

.hero-portrait {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 1.5rem;
    filter: saturate(1.1);
}

.section-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.section-intro h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 1rem;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-card,
.funfacts-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.info-card h3,
.funfacts-card h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
}

.funfacts-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.funfacts-card li {
    padding-left: 1.2rem;
    position: relative;
    margin-bottom: 0.65rem;
}

.funfacts-card li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-accent-strong);
}

.about-cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
    margin: 0 auto;
    border-top: 1px solid var(--color-border);
    padding-top: 2rem;
}

.social-list {
    list-style: none;
    display: flex;
    gap: 1rem;
    padding: 0;
    margin: 0.5rem 0 0;
    justify-content: center;
}

.social-list img {
    width: 32px;
    height: 32px;
    transition: transform 0.2s ease;
}

.social-list a:hover img,
.social-list a:focus-visible img {
    transform: translateY(-3px);
}

.projects .project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.project-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 255, 255, 0.2);
}

.project-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.project-tag {
    color: var(--color-accent-strong);
}

.project-tools {
    font-size: 0.85rem;
    font-style: italic;
    color: var(--color-text-muted);
}

.project-link {
    margin-top: auto;
    font-weight: 600;
    color: var(--color-accent);
    text-decoration: none;
}

.project-link:hover {
    text-decoration: underline;
}

.skills-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    align-items: start;
}

.skill-pills {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.skill-pills li {
    padding: 0.85rem 1.25rem;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
}

.skill-icons {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin: 0;
    padding: 0;
}

.skill-icons li {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    padding: 1rem;
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-lg);
}

.skill-icons img {
    max-height: 40px;
}

.contact {
    background: linear-gradient(130deg, rgba(75, 213, 255, 0.12), rgba(255, 209, 102, 0.08));
    border-radius: var(--radius-card);
    padding: 3rem;
}

.contact-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    margin-top: 2rem;
}

.contact-form label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    border-radius: 0.85rem;
    border: 1px solid var(--color-border);
    background: var(--color-surface-strong);
    color: var(--color-text);
    font-size: 1rem;
    font-family: inherit;
}

.contact-form textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form button {
    grid-column: 1 / -1;
    justify-self: start;
}

footer {
    text-align: center;
    padding: 4rem 1rem 2rem;
    color: var(--color-text-muted);
}

.signature {
    font-family: CustomFont, "Inter", sans-serif;
    font-size: 1.25rem;
    color: var(--color-text);
}

.cookie-banner {
    position: fixed;
    left: 50%;
    bottom: 2rem;
    transform: translateX(-50%);
    width: min(420px, calc(100% - 2rem));
    background: var(--color-surface-strong);
    border-radius: 1.25rem;
    padding: 1.5rem;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    z-index: 9999;
}

.cookie-banner p {
    margin: 0 0 1rem;
    color: var(--color-text-muted);
}

.cookie-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
}

.cookie-actions .btn {
    flex: 1 1 45%;
}

@media (max-width: 900px) {
    .nav-inner {
        flex-direction: column;
        gap: 0.75rem;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .contact {
        padding: 2rem;
    }
}

@media (max-width: 640px) {
    .section {
        width: calc(100% - 2rem);
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-highlights {
        flex-direction: column;
        gap: 1rem;
    }

    .contact-form {
        grid-template-columns: 1fr;
    }

    .cookie-actions .btn {
        flex: 1 1 100%;
    }
}