body{
    background-image:url(../IMAGES/FONDO\ v3-CP.avif);
    background-size: 100% auto;
}
nav{
    display: flex;
    justify-content: center;
    gap: 20px;
    background-color: #00BFFF;
    padding: 10px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
}
nav a {
    color: white;
    text-decoration: none;
    padding: 10px 15px;
    transition: 0.3s;
}
nav a:hover {
    color: #00bfff;
    text-shadow: 0 0 10px #00bfff;
}



/* =========================
   FORMULARIO DE CONTACTO
   ========================= */

.formulario {
    width: min(90%, 600px);
    margin: 100px auto;
    padding: 40px;

    box-sizing: border-box;

    background: rgba(5, 20, 40, 0.72);
    border: 1px solid rgba(50, 150, 255, 0.35);
    border-radius: 20px;

    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);

    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.55),
        0 0 35px rgba(0, 100, 255, 0.12);

    color: white;

    animation: aparecerFormulario 0.7s ease-out;
}


/* CABECERA */

.formulario-cabecera {
    text-align: center;
    margin-bottom: 35px;
}

.formulario-cabecera h2 {
    margin: 0 0 10px;

    font-size: 30px;
    font-weight: 700;

    color: white;

    text-shadow:
        0 0 10px rgba(0, 140, 255, 0.6);
}

.formulario-cabecera p {
    margin: 0;

    color: rgba(255, 255, 255, 0.65);
    font-size: 14px;
    line-height: 1.5;
}


/* CAMPOS */

.campo {
    display: flex;
    flex-direction: column;

    margin-bottom: 22px;
}

.campo label {
    margin-bottom: 8px;

    color: rgba(255, 255, 255, 0.9);

    font-size: 14px;
    font-weight: 600;
}


/* INPUTS Y TEXTAREA */

.campo input,
.campo textarea {
    width: 100%;
    box-sizing: border-box;

    padding: 13px 15px;

    background: rgba(0, 0, 0, 0.25);

    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 9px;

    outline: none;

    color: white;

    font-family: inherit;
    font-size: 14px;

    transition:
        border 0.25s ease,
        box-shadow 0.25s ease,
        background 0.25s ease;
}


/* PLACEHOLDER */

.campo input::placeholder,
.campo textarea::placeholder {
    color: rgba(255, 255, 255, 0.35);
}


/* CUANDO SE SELECCIONA UN CAMPO */

.campo input:focus,
.campo textarea:focus {
    background: rgba(0, 80, 160, 0.15);

    border-color: #1683ff;

    box-shadow:
        0 0 0 3px rgba(22, 131, 255, 0.12),
        0 0 15px rgba(22, 131, 255, 0.18);
}


/* TEXTAREA */

.campo textarea {
    min-height: 140px;

    resize: vertical;
}


/* BOTÓN */

.formulario button {
    width: 100%;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    padding: 14px 20px;

    margin-top: 5px;

    border: none;
    border-radius: 9px;

    background: linear-gradient(
        135deg,
        #006eff,
        #00a2ff
    );

    color: white;

    font-family: inherit;
    font-size: 15px;
    font-weight: 600;

    cursor: pointer;

    box-shadow:
        0 5px 20px rgba(0, 110, 255, 0.25);

    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        filter 0.25s ease;
}

/* CHat GPT intervino, se desarrollará mas adelantes, esto solo para que no quede vacio */ 

/* HOVER BOTÓN */

.formulario button:hover {
    transform: translateY(-2px);

    filter: brightness(1.1);

    box-shadow:
        0 8px 25px rgba(0, 110, 255, 0.45);
}


/* FLECHA */

.flecha {
    font-size: 20px;

    transition: transform 0.25s ease;
}

.formulario button:hover .flecha {
    transform: translateX(5px);
}


/* ANIMACIÓN AL APARECER */

@keyframes aparecerFormulario {

    from {
        opacity: 0;
        transform: translateY(25px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }

}


/* =========================
   MÓVIL
   ========================= */

@media (max-width: 600px) {

    .formulario {
        width: 92%;
        margin: 50px auto;
        padding: 25px;
    }

    .formulario-cabecera h2 {
        font-size: 25px;
    }

}