:root {
    --primario: #aa8744;
    --fondo: #fdfbf3;
    --texto: #363636;
    --blanco: #ffffff;
    --gris: #e5e5e5;
    --sombra: 0 4px 12px rgba(0, 0, 0, .08);
}

/* Estilos base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--fondo);
    color: var(--texto);
    line-height: 1.5;
}

.layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 80px;
    background: var(--blanco);
    border-right: 1px solid var(--gris);
    box-shadow: 2px 0 6px var(--sombra);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0;
}

.logo img {
    width: 40px;
    height: 40px;
}

.nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    color: var(--texto);
    transition: background .2s;
    text-decoration: none;
}

.nav-btn:hover {
    background: var(--fondo);
}

.nav-btn.active {
    background: var(--primario);
    color: var(--blanco);
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: url('https://lh3.googleusercontent.com/aida-public/AB6AXuAwfRFOpx_t1-W39jlOWpZ1-UZ6s-7XBj-k4EMTdvOY0LG4iqDMKZlSZn8JZePtXY1_p1Dlv6J80glF3mHz3JEZQQ_aHHBdZXZ23OIW4XDLGfhuIgVgGhGomvfUMdP0lI1dyjW06b0DxQ34sLbO-vszky2imha1FA3US8t5_cOss_97Gl6QzQUs1-FEnLBBGAcj8eWKscod5vbkfV4QTjTTtrGUCa0rkA8OBMzEtQVYGD_DSRYRuFYclxUuraA2Wx-QN2mjWaEwN65g') center/cover;
}

/* Contenido principal */
.main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
}

.card {
    width: 100%;
    max-width: 600px;
    background: var(--blanco);
    border-radius: 16px;
    box-shadow: var(--sombra);
    padding: 2.5rem 2rem;
    text-align: center;
}

/* Títulos */
h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primario);
    margin: 2rem 0 1rem;
}

/* Información */
.info .item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info h3 {
    font-weight: 600;
}

.info p {
    color: #666;
}

.social .links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--fondo);
    transition: background .2s;
}

.link:hover {
    background: var(--primario);
}

.link svg {
    width: 24px;
    height: 24px;
    fill: var(--texto);
}

.link:hover svg {
    fill: var(--blanco);
}

@media (max-width: 768px) {
    .layout {
        flex-direction: column;
    }

    .sidebar {
        flex-direction: row;
        width: 100%;
        height: 72px;
        padding: 0 1rem;
        border-right: none;
        border-bottom: 1px solid var(--gris);
        box-shadow: 0 -2px 6px var(--sombra);
    }

    .main {
        padding: 2rem 1rem;
    }

    h1 {
        font-size: 1.75rem;
    }
}