/* ===== Estilo general ===== */
body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f7fa; /* gris muy claro */
    color: #333;
    line-height: 1.6;
}

/* ===== Encabezado ===== */
.header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, #4a3f6b, #6c63ff);
    color: white;
    border-bottom-left-radius: 0px;
    border-bottom-right-radius: 0px;
    animation: fadeIn 1.2s ease-in-out;
}

.header img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    margin-bottom: 15px;
    border: 4px solid white;
}

.header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #ffebf7;
}

.header p {
    font-size: 1.2rem;
    color: #e0e0ff;
}

/* ===== Menú de navegación ===== */
.menu {
    background: linear-gradient(90deg, #6c63ff, #4a3f6b);
    padding: 15px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.menu li {
    display: inline-block;
    margin: 0 20px;
}

.menu a {
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: bold;
    transition: all 0.3s ease;
    padding: 8px 12px;
    border-radius: 6px;
}

.menu a:hover {
    background-color: #ff6584;
    color: white;
    box-shadow: 0px 4px 12px rgba(0,0,0,0.2);
}

/* ===== Sección de servicios ===== */
.servicio {
    margin: 50px auto;
    padding: 30px;
    max-width: 900px;
    background-color: white;
    color: #333;
    border-radius: 12px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
    text-align: center;
    animation: fadeInUp 1s ease-in-out;
}

.servicio h2 {
    font-size: 2rem;
    color: #6c63ff;
}

.servicio p {
    font-size: 1.1rem;
    margin: 10px 0;
    color: #555;
}

.service-image {
    width: 80%;
    max-width: 450px;
    margin-top: 20px;
    border-radius: 10px;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.service-image:hover {
    transform: scale(1.05);
}

/* ===== Ranking ===== */
.ranking {
    padding: 50px 20px;
    background: #f5f7fa;
    text-align: center;
}

.ranking h2 {
    font-size: 2.2rem;
    color: #4a3f6b;
}

.table-container {
    overflow-x: auto;
}

.ranking-table {
    width: 100%;
    max-width: 1000px;
    margin: 20px auto;
    border-collapse: collapse;
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
}

.ranking-table th, 
.ranking-table td {
    padding: 14px;
    text-align: center;
}

.ranking-table th {
    background-color: #6c63ff;
    color: white;
    font-weight: bold;
}

.ranking-table tr:nth-child(even) {
    background-color: #f2f2f2;
}

.ranking-table tr:hover {
    background-color: #ffebf7;
    transition: background 0.3s ease;
}

/* ===== Footer ===== */
.footer {
    background: linear-gradient(135deg, #4a3f6b, #6c63ff);
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 50px;
}

/* ===== Animaciones ===== */
@keyframes fadeIn {
    from {opacity: 0;}
    to {opacity: 1;}
}

@keyframes fadeInUp {
    from {opacity: 0; transform: translateY(30px);}
    to {opacity: 1; transform: translateY(0);}
}

/* ===== Responsivo ===== */
@media screen and (max-width: 768px) {
    .header h1 { font-size: 2rem; }
    .servicio { padding: 20px; }
    .service-image { width: 95%; }
    .menu li { display: block; margin: 10px 0; }
}