/* GLOBAL */
body {
    margin: 0;
    font-family: 'Press Start 2P', monospace;
    background-color: #c0c0c0;
    background-image: url('assets/images/bg_ofall.png');
    background-repeat: repeat;
    background-size: 200px 200px;
    color: #000;
}

/* WRAPPER */
.wrapper {
    display: flex;
    flex-direction: row;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border: 2px solid #000;
    position: relative;
    background-image: url('assets/images/bg_bg.png');
    background-repeat: repeat;
    background-size: 200px 200px;
    min-height: 100vh;
}

/* PROFILE PIC */
.profile-pic {
    position: absolute;
    top: 20px;
    left: 45px;
    width: 160px;
    height: 160px;
    object-fit: cover;
    border: 2px solid #000;
    z-index: 5;
}

/* SIDEBAR */
.sidebar {
    width: 180px;
    background-color: #e0e0e0;
    padding: 15px;
    border: 2px solid #000;
    position: sticky;
    top: 230px;
    align-self: flex-start;
    transition: all 0.3s ease;
}

.logo {
    text-align: center;
    font-size: 14px;
    margin-bottom: 20px;
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-item {
    display: block;
    padding: 8px;
    background-color: #fff;
    border: 2px solid #000;
    text-decoration: none;
    color: #000;
}

.nav-item.active,
.nav-item:hover {
    background-color: #ffcc00;
}

/* MAIN CONTENT WRAPPER: centrado horizontal + desplazamiento 4cm a la izquierda */
.main-content-wrapper {
    display: flex;
    justify-content: center;
    flex: 1;
    margin-left: -4cm; /* desplazamiento final */
}

/* CONTENT */
.content {
    display: flex;
    flex-direction: column;
    align-items: center; /* mantiene la alineación interna */
    width: 720px; /* ancho fijo */
    padding: 10px;
    box-sizing: border-box;
}

/* SECTION */
.section {
    margin-bottom: 60px;
    width: 100%;
}

/* HOME */
#home h1,
#home p {
    margin-top: 50px;
    text-align: center;
}

/* ABOUT BOX */
.about-text-box {
    background-color: #f0f0f0;
    padding: 15px;
    border: 2px solid #000;
    text-align: justify;
    max-width: 720px;
    width: 100%;
    box-sizing: border-box;
}

/* VIDEO */
.video-container {
    width: 100%;
    max-width: 720px;
    margin-bottom: 15px;
}

.video-container iframe {
    width: 100%;
    height: 400px;
    border: 2px solid #000;
}

/* VIDEO DESCRIPTION */
.video-description {
    font-size: 10px;
    text-align: center;
    margin: 5px 0 10px 0;
    color: #333;
}

/* DROPDOWNS */
.dropdown-btn {
    background-color: #fff;
    border: 2px solid #000;
    padding: 6px 12px;
    font-size: 12px;
    cursor: pointer;
    margin-top: 8px;
}

.dropdown-btn:hover {
    background-color: #ffcc00;
}

.dropdown-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    margin-top: 5px;
}

.demo-box {
    background-color: #fff;
    padding: 8px;
    margin-bottom: 10px;
    border: 2px solid #000;
}

.demo-title {
    font-size: 10px;
    margin-bottom: 4px;
}

.demo-box audio {
    width: 100%;
}

/* CONTACT */
.contact-item {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}

.contact-icon {
    font-size: 14px;
    width: 20px;
    text-align: center;
}

/* HEADINGS */
h1, h2 {
    font-size: 16px;
}

/* RESPONSIVE */
@media (max-width: 900px) {

    /* Botón de menú */
    .mobile-menu-btn {
        display: block;
        position: fixed;
        top: 15px;
        left: 15px;
        z-index: 1000;
        padding: 10px 20px;
        background: #ffcc00;
        border: 2px solid #000;
        font-family: 'Press Start 2P', monospace;
        cursor: pointer;
    }

    /* Wrapper móvil */
    .wrapper {
        flex-direction: column;
        align-items: center;  
        justify-content: flex-start; 
        min-height: auto;
    }

    /* Perfil */
    .profile-pic {
        position: relative;
        left: 0;
        top: 0;
        width: 120px;
        height: 120px;
        margin: 0 auto 15px auto;
    }

    /* Sidebar oculto inicialmente */
    .sidebar {
        position: fixed;
        left: -220px;
        top: 0;
        height: 100vh;
        width: 200px;
        padding-top: 70px;
        z-index: 999;
        border-right: 4px solid #000;
        transition: left 0.3s ease;
    }

    /* Sidebar abierto */
    .sidebar.open {
        left: 0;
    }

    /* Main content wrapper */
    .main-content-wrapper {
        justify-content: flex-start;
        margin-left: 0; /* sin desplazamiento en móvil */
        width: 100%;
    }

    /* Content móvil */
    .content {
        width: 100%;
        padding: 0 5px;
        align-items: center;
    }

    /* Boxes */
    .about-text-box,
    .video-container {
        max-width: 100%;
        width: 100%;
    }

    /* Titulares más pequeños */
    h1, h2, h3 {
        font-size: 14px;
        text-align: center;
    }
}