h1 {
    cursor: pointer;
    color: white;
    font-family: arial;
    display: inline-block;
    margin: 16px 0 0 20px;
}

h1 img {
    display: block;
    width: 230px;
    height: auto;
}

h2 {
    color: white;
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
    margin-right: 0px;
    margin-top: 100px;
    font-size: 30px;
}

body {
    background: rgb(29, 29, 29);
}

.contenedor {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.separador-nav {
    width: 1px;
    height: 17px;
    background: rgba(255, 255, 255, 0.45);
}


.btn {
    cursor: pointer;
    border: none;
    font-family: arial;
    color: white;
    margin: 0;
    background: none;
    position: relative;
}

.btn:hover {
    transform: translateY(-3px);
    color: aqua;
}

.btn::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -2px;
    width: 0;
    height: 2px;
    transition: width 0.3s ease;
    transform: translateX(-50%);
    background: aqua;
}

.btn:hover::after {
    width: 100%;
}

.botones {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    margin-right: 0px;
    gap: 1px;
}

.bnt {
    font-size: 20px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 4px;
    color: rgb(255, 255, 255);
    cursor: pointer;
    font-weight: bold;
    background: rgb(111, 106, 106);
    padding: 40px;
    position: relative;
    transition: transform 0.3s ease, color 0.3s ease, background 0.3s ease;
}

.bnt:hover {
    transform: translateY(-3px);
    color: aqua;
}

.bnt::after,
.btn-cerrar-formulario::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 12px;
    width: 0;
    height: 2px;
    transition: width 0.3s ease;
    transform: translateX(-50%);
    background: aqua;
}

.bnt:hover::after,
.btn-cerrar-formulario:hover::after {
    width: 55%;
}


.btn-cerrar-formulario {
    position: relative;
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    padding: 0;
    transition: transform 0.3s ease, color 0.3s ease;
}

.btn-cerrar-formulario::after {
    bottom: 50%;
    transform: translate(-50%, 50%);
}


.btn-cerrar-formulario:hover {
    transform: translateY(-3px);
    color: aqua !important;
}

.top-derecha {
    display: contents;
}

.btn-menu {
    font-size: 20px;
    background: none;
    border: none;
    cursor: pointer;
    color: white;
}

.menu-lateral {
    position: fixed;
    top: 0;
    right: -250px;
    width: 250px;
    height: 100%;
    background: #222;
    padding-top: 60px;
    transition: right 0.3s ease;
}

.menu-lateral a {
    display: block;
    color: white;
    padding: 15px;
    text-decoration: none;
}

.menu-lateral.activo {
    right: 0;
}

.btn-cerrar {
    position: absolute;
    cursor: pointer;
    border: none;
    background: none;
    color: white;
    top: 20px;
    left: 15px;
    font-size: 20px;
}

a {
    font-family: arial;
}

.formulario {
    background: rgb(45, 45, 45);   /* fondo oscuro sólido */
    border: 1px solid rgb(70, 70, 70);  /* borde visible */
}

.formulario input,
.formulario select {
    color: rgba(255, 255, 255, 0.6) !important;
    -webkit-text-fill-color: rgba(255, 255, 255, 0.6) !important;
}

.formulario input::placeholder {
    color: rgba(255, 255, 255, 0.6) !important;
    -webkit-text-fill-color: rgba(255, 255, 255, 0.6) !important;
    opacity: 1;
}

.contacto-menu {
    display: block;
    width: max-content;
    margin: 0;
    padding: 15px;
    font-size: 14px;
}

.contacto-menu::after {
    bottom: -2px;
}

.contacto-menu:hover::after {
    width: 100%;
}

.numero-contacto {
    display: none !important;
    margin: -5px 0 15px 15px !important;
    color: aqua;
    font-size: 13px;
}

.numero-contacto.activo {
    display: block !important;
}

.formulario input,
.formulario select {
    background: transparent !important;
}

/* Campo invisible anti-bots: no afecta a usuarios reales. */
.campo-trampa {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.formulario select option {
    background: rgb(45, 45, 45);
    color: white;
}

.calendario {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    background: rgb(35, 35, 35);
    border-radius: 12px;
    padding: 16px;
}

.calendario-header {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
    font-family: Arial, sans-serif;
    font-size: 15px;
    margin-bottom: 8px;
}

.calendario-header button {
    background: none;
    border: none;
    color: white;
    font-size: 22px;
    cursor: pointer;
    padding: 0 10px;
    position: relative;
    transition: transform 0.3s ease, color 0.3s ease;
}

.calendario-header button:hover {
    transform: translateY(-3px);
    color: white;
}

.calendario-header button::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -2px;
    width: 0;
    height: 2px;
    transition: width 0.3s ease;
    transform: translateX(-50%);
    background: aqua;
}

.calendario-header button:hover::after {
    width: 100%;
}

.dia-nombre {
    color: rgba(255,255,255,0.4);
    font-family: Arial, sans-serif;
    font-size: 11px;
    text-align: center;
    padding: 4px 0;
}

.dia {
    background: rgb(55, 55, 55);
    border: none;
    border-radius: 8px;
    color: white;
    font-family: Arial, sans-serif;
    font-size: 13px;
    padding: 8px 0;
    cursor: pointer;
    text-align: center;
    transition: background 0.2s;
}

.dia:hover {
    background: rgb(0, 185, 185);
    color: #111;
}

.dia.seleccionado {
    background: aqua;
    color: #111;
    font-weight: bold;
}

.dia.deshabilitado {
    background: rgb(40, 40, 40);
    color: rgba(255,255,255,0.15);
    cursor: not-allowed;
}

.dia.vacio {
    background: none;
    cursor: default;
}

.horarios {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.horario-btn {
    background: rgb(55, 55, 55);
    border: none;
    border-radius: 8px;
    color: white;
    font-family: Arial, sans-serif;
    font-size: 13px;
    padding: 8px 12px;
    cursor: pointer;
    transition: background 0.2s;
}

.horario-btn:hover {
    background: rgb(0, 185, 185);
    color: #111;
}

.horario-btn.seleccionado {
    background: aqua;
    color: #111;
    font-weight: bold;
}

.horario-btn.deshabilitado {
    background: rgb(40, 40, 40);
    color: rgba(255,255,255,0.3);
    cursor: not-allowed;
}

@media (max-width: 700px) {
    * {
        box-sizing: border-box;
    }

    body {
        margin: 0;
        padding-top: 72px;
        overflow-x: hidden;
    }

    h1 {
        display: block;
        margin: 12px auto 18px;
        text-align: center;
    }

    h1 img {
        width: min(190px, 60vw);
        margin: auto;
    }

    h2 {
        margin: 0 16px 18px;
        font-size: 25px;
        line-height: 1.2;
    }

    /* Barra de arriba para celular */
    .contenedor {
        position: fixed;
        top: 0;
        right: 0;
        left: 0;
        z-index: 1000;
        min-height: 64px;
        padding: 10px 14px;
        justify-content: space-between;
        background: rgb(29, 29, 29);
    }

    .contenedor > .btn:not(:first-child),
    .separador-nav {
        display: none;
    }

    .top-derecha {
        display: block;
        margin-left: auto;
    }

    .btn,
    .btn-menu {
        min-height: 44px;
        padding: 10px 12px;
    }

    .menu-lateral {
        width: min(86vw, 340px);
        right: -340px;
        padding-top: 62px;
    }

    .menu-lateral .btn,
    .menu-lateral a {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .botones {
        display: grid;
        grid-template-columns: 1fr 1fr;
        width: calc(100% - 32px);
        max-width: 480px;
        margin: 0 auto;
        gap: 10px;
    }

    .bnt {
        min-height: 52px;
        padding: 12px 8px;
        font-size: 17px;
    }

    .formulario-wrapper {
        margin-top: 20px;
        padding: 0 12px 38px;
    }

    .formulario {
        width: 100%;
        padding: 22px 16px 24px;
        gap: 14px;
        border-radius: 14px;
    }

    .formulario h3 {
        font-size: 18px;
        line-height: 1.3;
    }

    .formulario input,
    .formulario select {
        min-height: 48px;
        font-size: 16px; /* evita zoom automático en iPhone */
    }

    .btn-enviar,
    .opcion-inversion {
        min-height: 48px;
        font-size: 16px;
    }

    .btn-cerrar-formulario {
        width: 44px !important;
        height: 44px !important;
    }

    .calendario {
        width: 100%;
        gap: 4px;
        padding: 12px 8px;
    }

    .calendario-header {
        min-height: 44px;
        margin-bottom: 4px;
    }

    .calendario-header button,
    .dia {
        min-width: 0;
        min-height: 40px;
    }

    .horario-btn {
        flex: 1 1 92px;
        min-height: 44px;
    }

    footer {
        margin-top: 28px;
        padding: 32px 16px 24px;
    }
}

@media (max-width: 380px) {
    .formulario {
        padding-inline: 13px;
    }

    .dia-nombre {
        font-size: 10px;
    }

    .dia {
        min-height: 36px;
        padding: 4px 0;
        font-size: 13px;
    }

    .horario-btn {
        flex-basis: 100%;
    }
}