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

body {
    font-family: "Segoe UI", Arial, sans-serif;
    background: #0f1117;
    color: #e6e8ee;
    line-height: 1.6;
}

/* ---------- BANNER DE NAVEGACIÓN ---------- */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 15px 30px;
    background: #161a23;
    border-bottom: 2px solid #1f9cf0;
    position: sticky;
    top: 0;
    z-index: 10;
}
.logo { font-size: 1.5rem; font-weight: bold; }
.logo span { color: #1f9cf0; }
.nav nav a {
    color: #e6e8ee;
    text-decoration: none;
    margin-left: 20px;
    font-weight: 500;
}
.nav nav a:hover { color: #1f9cf0; }

/* ---------- HERO ---------- */
.hero {
    text-align: center;
    padding: 70px 20px;
    background: linear-gradient(135deg, #1f2a44, #0f1117);
}
.hero.corto { padding: 40px 20px; }
.hero h1 { font-size: 2.4rem; margin-bottom: 15px; }
.hero p { max-width: 600px; margin: 0 auto 25px; color: #b9c0cf; }

.btn {
    display: inline-block;
    background: #1f9cf0;
    color: #fff;
    padding: 12px 28px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
}
.btn:hover { background: #1782cc; }

/* ---------- SECCIONES ---------- */
.seccion { max-width: 1000px; margin: 50px auto; padding: 0 20px; }
.seccion h2 { margin-bottom: 25px; text-align: center; }

/* ---------- GRID DE JUEGOS (responsivo) ---------- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}
.card {
    background: #161a23;
    border-radius: 8px;
    overflow: hidden;
    transition: transform .2s;
}
.card:hover { transform: translateY(-5px); }
.card img { width: 100%; display: block; }
.card h3 { padding: 12px 15px 4px; }
.card p { padding: 0 15px 15px; color: #b9c0cf; }

/* ---------- VIDEO ---------- */
.video {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
}
.video iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: 0; border-radius: 8px;
}

/* ---------- FORMULARIOS ---------- */
.formularios {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}
.formbox {
    background: #161a23;
    padding: 25px;
    border-radius: 8px;
}
.formbox h2 { text-align: left; margin-bottom: 15px; }
.formbox input {
    width: 100%;
    padding: 12px;
    margin-bottom: 12px;
    border: 1px solid #2a2f3a;
    border-radius: 6px;
    background: #0f1117;
    color: #e6e8ee;
}
.formbox button {
    width: 100%;
    padding: 12px;
    background: #1f9cf0;
    color: #fff;
    border: 0;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
}
.formbox button:hover { background: #1782cc; }

/* ---------- AVISOS ---------- */
.aviso {
    max-width: 600px;
    margin: 20px auto;
    padding: 12px;
    border-radius: 6px;
    text-align: center;
}
.error { background: #3a1f24; color: #ff8a8a; }
.ok { background: #1f3a2a; color: #8affb0; }

/* ---------- TABLA ---------- */
.tabla {
    width: 100%;
    border-collapse: collapse;
    background: #161a23;
    border-radius: 8px;
    overflow: hidden;
}
.tabla th, .tabla td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #2a2f3a;
}
.tabla th { background: #1f2a44; }

/* ---------- PIE ---------- */
.pie {
    text-align: center;
    padding: 25px;
    background: #161a23;
    color: #b9c0cf;
    margin-top: 50px;
}

/* ---------- RESPONSIVO ---------- */
@media (max-width: 600px) {
    .nav { flex-direction: column; gap: 10px; }
    .nav nav a { margin: 0 10px; }
    .hero h1 { font-size: 1.7rem; }
}