:root {
    --azul-1: #007bff;
    --azul-2: #00bcd4;
    --text: #072043;
}

body {
    margin: 0;
    font-family: Inter, system-ui, Arial;
    background: linear-gradient(180deg, #f4fbff, #f8feff);
    color: var(--text);
    padding-bottom: 120px;
}

.header {
    background: linear-gradient(135deg, var(--azul-1), var(--azul-2));
    color: #fff;
    padding: 36px 0;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px;
}

.logo-lg {
    height: 96px;
    object-fit: contain;
}

.h1 {
    font-size: 28px;
    margin: 0;
    font-weight: 700;
}

.h-sub {
    opacity: 0.95;
    margin-top: 6px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.service {
    background: linear-gradient(180deg, rgba(255,255,255,0.95), #fff);
    border-radius: 12px;
    padding: 12px;
    box-shadow: 0 10px 30px rgba(10,40,90,0.06);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform .18s ease;
}

.service:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(10,40,90,0.12);
}

.service img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 10px;
}

.badge {
    background: linear-gradient(90deg, var(--azul-1), var(--azul-2));
    color: #fff;
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
}

.fab-group {
    position: fixed;
    right: 20px;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 2000;
}

.fab {
    border-radius: 50px;
    padding: 12px 18px;
    border: none;
    color: white;
    background: linear-gradient(90deg, var(--azul-1), var(--azul-2));
    box-shadow: 0 8px 24px rgba(10,40,100,0.2);
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
}

.fab.secondary {
    background: white;
    color: var(--azul-1);
    border: 2px solid rgba(0,123,255,0.12);
    padding: 10px 12px;
    border-radius: 12px;
}

.card {
    background: #fff;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 8px 24px rgba(10,40,90,0.04);
    margin-bottom: 16px;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: #fff;
    border-bottom: 1px solid rgba(10,20,40,0.04);
    margin-bottom: 12px;
}

.navbar a {
    color: var(--azul-1);
    text-decoration: none;
    font-weight: 600;
}

.small-muted {
    color: #6b7a90;
}

h5 {
    margin: 0 0 8px 0;
    color: var(--text);
    font-size: 16px;
}

label {
    font-size: 14px;
    font-weight: 600;
    color: #444;
}

@media(max-width:600px) {
    .logo-lg { height: 64px; }
    .h1 { font-size: 20px; }
    .service img { height: 120px; }
    .fab-group { right: 12px; bottom: 12px; }
}