:root {
    --bg-color: #f8fafc;
    --text-color: #334155;
    --heading-color: #0f172a;
    --accent-color: #2563eb;
    --card-bg: #ffffff;
    --code-bg: #f1f5f9;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.7;
    margin: 0;
    padding: 2rem 1rem;
}

.container {
    max-width: 850px;
    margin: 0 auto;
}

header {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

header p, header div {
    margin: 0.5rem 0;
    color: var(--text-color);
}

.contact-info {
    color: var(--accent-color);
    font-weight: 500;
    margin: 1.5rem 0;
}

.contact-info a {
    color: inherit;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

section {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    margin-bottom: 2rem;
}

h1 {
    color: var(--heading-color);
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    margin-top: 0;
    letter-spacing: -0.025em;
}

h2 {
    color: var(--heading-color);
    border-bottom: 2px solid var(--bg-color);
    padding-bottom: 0.75rem;
    margin-top: 0;
    font-size: 1.5rem;
}

h3 {
    color: var(--heading-color);
    margin-bottom: 0.2rem;
    font-size: 1.25rem;
}

t {
    color: var(--text-color)!important;
}

a {
    color: var(--text-color);
}

.meta-text {
    font-size: 0.95rem;
    color: #64748b;
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
}

ul {
    padding-left: 1.5rem;
    margin-top: 0.5rem;
}

li {
    margin-bottom: 0.75rem;
}

code {
    background-color: var(--code-bg);
    color: var(--heading-color);
    padding: 0.2rem 0.4rem;
    border-radius: 6px;
    font-size: 0.9em;
    font-family: inherit;
    font-weight: 600;
    border: 1px solid #e2e8f0;
}

.grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .grid {
        grid-template-columns: 1fr 1fr;
    }
}

.education-block {
    margin-bottom: 1.5rem;
}

.education-block:last-child {
    margin-bottom: 0;
}

.centered-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 850px;
    margin: 0 auto;
}

.centered-wrapper img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 1.5rem 0;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
}

.centered-wrapper p {
    max-width: 700px;
    padding: 0 1rem;
}

/* Homepage Grid Cards */
.card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-4px);
}

.card h3 {
    margin-top: 0;
    color: var(--accent-color);
}

.card p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.card a {
    text-decoration: none;
    font-weight: 600;
    color: var(--accent-color);
    align-self: flex-start;
}

.card a:hover {
    text-decoration: underline;
}

.nav-back {
    margin-bottom: 2rem;
}

.nav-back a {
    text-decoration: none;
    font-weight: 600;
    color: var(--accent-color);
}