/* === ESTILO NEGRO MODERNO Y RESPONSIVE === */
body {
    font-family: 'Poppins', Arial, sans-serif;
    margin: 0;
    background: #0e0e10;
    color: #eaeaea;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

/* === CONTENEDOR PRINCIPAL === */
.container {
    width: 90%;
    max-width: 1000px;
    background: #16161a;
    padding: 40px 30px;
    border-radius: 14px;
    box-shadow: 0 0 25px rgba(0, 255, 200, 0.15);
    transition: all 0.3s ease-in-out;
}

.container:hover {
    box-shadow: 0 0 35px rgba(0, 255, 200, 0.25);
}

/* === TITULO === */
h1 {
    text-align: center;
    color: #00ffc3;
    letter-spacing: 1px;
    margin-bottom: 25px;
}

/* === LABELS === */
label {
    display: block;
    margin-top: 15px;
    font-weight: 600;
    color: #bdbdbd;
}

/* === INPUTS, TEXTAREAS Y SELECTS === */
input, textarea, select {
    width: 100%;
    padding: 12px 14px;
    margin-top: 8px;
    border: 1px solid #333;
    border-radius: 8px;
    background: #1e1e22;
    color: #eaeaea;
    transition: border 0.3s ease, box-shadow 0.3s ease;
}

input:focus, textarea:focus, select:focus {
    border-color: #00ffc3;
    box-shadow: 0 0 10px rgba(0, 255, 200, 0.3);
    outline: none;
}

/* === BOTONES === */
button {
    width: 100%;
    padding: 14px;
    margin-top: 20px;
    background: linear-gradient(135deg, #00ffc3, #0077ff);
    color: #0e0e10;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover {
    transform: scale(1.03);
    box-shadow: 0 0 20px rgba(0, 255, 200, 0.4);
}

/* === FAQ === */
.faq {
    margin-top: 30px;
    background: #1a1a1f;
    padding: 20px;
    border-radius: 10px;
}

.faq h2 {
    font-size: 20px;
    color: #00ffc3;
    margin-bottom: 10px;
}

.faq p {
    color: #c5c5c5;
    margin: 6px 0;
    line-height: 1.6;
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
    .container {
        padding: 25px 20px;
    }

    h1 {
        font-size: 22px;
    }

    button {
        padding: 12px;
    }
}

@media (max-width: 480px) {
    .container {
        width: 95%;
        padding: 20px 15px;
    }

    input, textarea, select {
        font-size: 14px;
    }

    h1 {
        font-size: 20px;
    }
}

/* ===== Boton perro ===== */
.btn-hola {
    position: fixed;
    top: 25px;
    left: 25px;
    z-index: 1000;
}

.btn-hola a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.9);
    color: #111;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    backdrop-filter: blur(8px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
    transition: all 0.3s ease;
}

/* Flecha perra */
.btn-hola a::before {
    content: "←";
    font-size: 16px;
    transition: transform 0.3s ease;
}

/* Hover */
.btn-hola a:hover {
    transform: translateX(-4px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
}

/* la flecha tiene buena animacion al pasar por ahi */
.btn-hola a:hover::before {
    transform: translateX(-3px);
}

/* ===== asi se mira bien perro el boton de regresar ===== */
@media (max-width: 768px) {
    .btn-hola {
        top: 15px;
        left: 15px;
    }

    .btn-hola a {
        padding: 8px 16px;
        font-size: 13px;
    }
}