/*--------------------- Responsive (Start) ---------------------*/

/* Sidebar: ocultar en tablets y móviles */
@media (max-width: 1024px) {
    #sidebar {
        display: none;
    }
}

/* Reducir font-base en tablets */
@media (max-width: 991px) {
    html {
        font-size: 55%;
    }
}

/* ≤800px: ocultar elementos decorativos, ajustar fondos */
@media (max-width: 800px) {
    .scrolldown {
        display: none;
    }

    .cursor,
    .cursor-two {
        display: none;
    }

    .about,
    .qualification,
    .service,
    .portfolio,
    .testimonial,
    .blog,
    .contact {
        background-size: contain;
        background-position: center top;
        background-repeat: repeat;
        min-height: 250px;
        padding: 3rem 1.5rem;
    }
}

/* ≤768px: menú móvil */
@media (max-width: 768px) {
    section,
    header {
        padding: 2rem;
    }

    header #menu-btn {
        display: block;
    }

    body.dark-mode header #menu-btn {
        color: var(--textDark);
    }

    .header .navbar {
        width: 30rem;
        position: absolute;
        right: 0;
        top: 100%;
        padding: 0 2rem;
        background: #F7F5F2;
        border: 0.1rem solid #089D66;
        -webkit-transition: 0.2s linear;
        -moz-transition: 0.2s linear;
        -o-transition: 0.2s linear;
        transition: 0.2s linear;
        -webkit-transform: translateX(100%);
        transform: translateX(100%);
        height: calc(100vh - 6rem);
        overflow-y: auto;
        -webkit-box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
        box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
    }

    body.dark-mode .header .navbar {
        background: var(--backgroundDark);
        border: 0.1rem solid var(--primaryDark);
    }

    .header .navbar.active {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }

    .header .navbar a {
        display: flex;
        justify-content: center;
        color: var(--textLight);
        padding: 1.5rem 0;
        margin: 1rem 0;
    }

    body.dark-mode .header .navbar a {
        color: var(--textDark);
    }

    .navbar::-webkit-scrollbar {
        width: 0.8rem;
    }

    .navbar::-webkit-scrollbar-thumb {
        border-radius: 1rem;
        background-color: #089D66;
    }

    .navbar::-webkit-scrollbar-track {
        background: transparent;
    }

    footer {
        padding: 2rem 1.5rem;
    }

    footer .social {
        flex-wrap: wrap;
        gap: 1rem;
    }
}

/* ≤480px: móviles pequeños */
@media (max-width: 480px) {
    html {
        font-size: 50%;
    }

    section,
    header {
        padding: 1rem;
    }

    /* Fondos de secciones */
    .about,
    .qualification,
    .service,
    .testimonial,
    .blog,
    .contact {
        background-size: 100% auto;
        min-height: 200px;
        padding: 2rem 1rem;
    }

    .portfolio {
        background-size: 100% auto;
        min-height: 200px;
        padding: 2rem 1rem;
    }

    .portfolio .box-container {
        grid-template-columns: 1fr;
    }

    .portfolio-item {
        min-height: auto;
    }

    .mockup-screen {
        height: 22rem;
    }

    .preview-hint {
        display: none;
    }

    .project-meta {
        padding: 1.3rem 1.3rem 1.6rem;
    }

    /* Animación del círculo */
    .profile {
        position: initial;
        top: -50px;
        width: 220px;
    }

    .background-circle {
        width: 350px;
        height: 350px;
        margin-left: -8rem;
        margin-top: 0.1rem;
    }

    .circle {
        top: 40rem;
        width: 60px;
        height: 60px;
        left: 10rem;
    }

    .circle span {
        transform: rotateY(calc(var(--i) * calc(360deg / 19))) translateZ(25rem);
    }

    .circle span img {
        top: 1rem;
        left: 1rem;
        height: 5.5rem;
    }

    /* Foto de perfil en Home */
    .home .image img {
        height: 350px;
        width: 350px;
        margin: -10rem -5rem -5rem 5.8rem;
        top: 11rem;
    }

    footer {
        padding: 2rem 1rem;
    }
}

/*--------------------- Responsive (End) ---------------------*/