:root {
    --gold: #c6a237;
    --dark: #1a252f;
    --marble: #f4f7f6;
    --white: #ffffff;
}

html, body {
    height: 100%;
}

body {
    font-family: 'Georgia', serif;
    margin: 0;
    padding: 0;
    background-color: var(--marble);
    color: #333;
    display: flex;
    flex-direction: column;
}

header {
    background: #444;
    color: var(--gold);
    padding: 60px 20px;
    text-align: center;
    border-bottom: 5px solid var(--gold);
}

header h1 {
    margin: 0;
    font-size: 3rem;
    text-transform: uppercase;
}

nav {
    background: var(--dark);
    padding: 15px;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav a {
    color: var(--white);
    margin: 0 20px;
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    flex: 1 0 auto;
    width: 100%;
    box-sizing: border-box;
}

h2 {
    color: var(--dark);
    border-bottom: 2px solid var(--gold);
    padding-bottom: 10px;
    text-align: center;
}

.grid {
    display: grid;
    gap: 20px;
    padding: 20px;
    grid-template-columns: 1fr;
}

.card {
    border: 2px solid #eee;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    transition: all 0.3s ease-in-out;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-10px); 
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.15);
    border-color: #e67e22; 
    cursor: pointer;
}

.card img {
    width: 100%;
    height: 250px;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.card:hover img {
    transform: scale(1.05);
}

.card-body {
    padding: 20px;
}

.card h3 {
    margin: 0 0 10px 0;
    color: #2c3e50;
    transition: color 0.3s;
}

.card:hover h3 {
    color: #e67e22;
}

.resume {
    font-style: italic;
    font-size: 0.9em;
    color: #7f8c8d;
    margin-top: 10px;
    border-top: 1px solid #eee;
    padding-top: 10px;
}


footer {
    flex-shrink: 0;
    background: var(--dark);
    color: #bdc3c7;
    text-align: center;
    padding: 20px;
    border-top: 3px solid var(--gold);
}

@media (max-width: 576px) {
    header h1 { font-size: 1.8rem; }
    nav a { display: block; margin: 10px 0; }
    .grid { grid-template-columns: 1fr; }
}