@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    --color-bg: #0a0a0a;
    --color-section: #1a1a1a;
    --color-primary: #f59e0b;
    --color-accent: #fbbf24;
    --color-text: #ffffff;
    --color-muted: #737373;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Space Grotesk', system-ui, -apple-system, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    padding-top: 96px;
    padding-bottom: 64px;
    font-weight: 500;
}

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

a {
    color: var(--color-text);
    text-decoration: none;
    transition: color 180ms ease;
}

a:hover,
a:focus {
    color: var(--color-accent);
}

.site-header {
    position: fixed;
    inset: 0 0 auto;
    background: rgba(10, 10, 10, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    z-index: 50;
}

.header-inner {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 20px;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.brand img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 3px solid var(--color-accent);
}

.brand-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.brand-name {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.brand-name .job-title {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-muted);
}

.brand-tagline {
    font-size: 0.9rem;
    color: var(--color-muted);
}

.main-nav {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.main-nav a {
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 8px;
}

.main-nav a.active,
.main-nav a:hover {
    background: rgba(251, 191, 36, 0.2);
    color: var(--color-accent);
}

.social {
    display: flex;
    gap: 8px;
}

.social a {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: var(--color-section);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 1.2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.social a:hover {
    background: rgba(59, 130, 246, 0.15);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.social a.disabled {
    opacity: 0.4;
    pointer-events: none;
}

main {
    max-width: 960px;
    margin: 0 auto;
    padding: 120px 16px 96px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

section {
    background: var(--color-section);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

h1,
h2,
h3 {
    margin: 0;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--color-text);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.6rem);
}

p {
    margin: 0;
    color: rgba(248, 250, 252, 0.9);
}

ul {
    margin: 0;
    padding-left: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

li {
    margin: 0;
}

.badge {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-bg);
    border-radius: 999px;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 12px;
    background: var(--color-primary);
    color: #0a0a0a;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background 200ms ease, color 200ms ease;
    font-family: 'Space Grotesk', sans-serif;
}

.button:hover,
.button:focus {
    background: var(--color-accent);
    color: #0a0a0a;
}

.button.secondary {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.button.secondary:hover,
.button.secondary:focus {
    background: var(--color-primary);
    color: #0a0a0a;
}

.hero {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: flex-start;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(0deg, rgba(34, 211, 238, 0.15) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.2) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.4;
    animation: hero-grid 12s linear infinite;
}

.hero>* {
    position: relative;
    z-index: 1;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hero-image {
    display: flex;
    justify-content: center;
    width: 100%;
}

.hero-image img {
    width: 220px;
    max-width: 70%;
    border-radius: 50%;
    border: 3px solid var(--color-accent);
    background: rgba(15, 23, 42, 0.7);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

@keyframes hero-grid {
    0% {
        background-position: 0 0;
    }

    50% {
        background-position: 16px 16px;
    }

    100% {
        background-position: 0 0;
    }
}

.highlight-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-left: 18px;
    margin: 0;
}

.projects-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.project-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--color-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 20px;
    transition: all 0.2s ease;
}

.project-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.project-card img {
    border-radius: 10px;
}

.project-img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    border-radius: 12px;
    background: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.2);
    padding: 16px;
}

.project-image {
    width: 100%;
    height: 200px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
}

.project-tech {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-muted);
}

.project-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    background: rgba(251, 191, 36, 0.15);
    padding: 4px 10px;
    border-radius: 8px;
    margin-bottom: 8px;
}

.skill-groups {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.skill-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.skill-table th,
.skill-table td {
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 16px;
    text-align: left;
}

.skill-table th {
    background: var(--color-primary);
    color: #0a0a0a;
    font-weight: 700;
}

.skill-table tbody tr {
    transition: background 0.2s ease;
}

.skill-table tbody tr:hover {
    background: rgba(251, 191, 36, 0.1);
}

.skill-table td {
    color: var(--color-text);
}

.resume-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.resume-list {
    margin: 0;
    padding-left: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contact-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-form label {
    font-weight: 600;
}

.contact-form input,
.contact-form textarea {
    background: var(--color-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 12px 16px;
    color: var(--color-text);
    font-family: 'Space Grotesk', sans-serif;
    transition: all 0.2s ease;
}

.contact-form textarea {
    min-height: 140px;
    resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-message {
    display: none;
    font-weight: 600;
}

.form-message.success {
    display: block;
    color: #22d3ee;
}

.form-message.error {
    display: block;
    color: #fca5a5;
}

.muted {
    color: rgba(148, 163, 184, 0.8);
    font-size: 0.9rem;
}

footer {
    position: fixed;
    inset: auto 0 0;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-muted);
    font-size: 0.9rem;
}

@media (min-width: 768px) {
    .hero {
        flex-direction: row;
        align-items: center;
    }

    .hero-image {
        justify-content: flex-end;
    }
}

@media (max-width: 720px) {
    .header-inner {
        justify-content: center;
    }

    .brand {
        justify-content: center;
    }

    .social {
        order: 3;
    }
}