/* ==============================
   VARIABLES GLOBALES - ESTILO MARCA "LEYENDAS DE LA MAGIA"
   ============================== */
:root {
    /* COLORES PRINCIPALES */
    --color-primario: #fff4e6;
    --color-primario-hover: #ffe8d6;
    --color-secundario: #1a1a1a;
    --color-secundario-suave: #685c5c;

    /* COLORES DE FONDO */
    --color-fondo: #ffffff;
    --color-fondo-claro: #fafafa;
    --color-panel: #fef7f3;
    --color-fondo-toggle: #a5ccff;

    /* TEXTO */
    --color-texto: #333;
    --color-texto-suave: #3d3d3d;

    /* BOTONES */
    --color-boton-texto: #000000;
    --color-boton-fondo: var(--color-primario);
    --color-boton-hover: var(--color-primario-hover);

    /* CATEGORÍAS Y ENLACES */
    --color-categorias-bg: #fff4e6;
    --color-categorias-enlace: #333;
    --color-categorias-hover: #ffe8d6;
    --color-categorias-activo: #ffd8b0;

    /* AVISOS Y BORDES */
    --color-aviso-bg: #fff7f0;
    --color-aviso-borde: #ffc488;
    --color-borde: #ffc56e;

    /* TIPOGRAFÍA */
    --fuente-principal: Verdana, Geneva, Tahoma, sans-serif;
}




/* ==============================
   ESTILOS GLOBALES
   ============================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--fuente-principal);
    color: var(--color-texto);
    line-height: 1.2;
    font-size: 1rem;
    background-color: var(--color-fondo);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    /* Previene scroll horizontal innecesario */
}

h1,
h2,
h3,
h4 {
    color: var(--color-secundario);
    font-weight: 700;
    line-height: 1.3;
    margin-top: 1.5rem;
    margin-bottom: 1rem;

}

h1 {
    font-size: 2rem;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

h2 {
    font-size: 1.65rem;
}

h3 {
    font-size: 1.3rem;
}

h4 {
    font-size: 1.15rem;
}

p {
    font-size: 1rem;
    color: var(--color-texto-suave);
    margin-bottom: 1rem;
}

strong,
b {
    color: var(--color-secundario);
    font-weight: 600;
}

blockquote {
    padding: 1rem 1.5rem;
    background-color: var(--color-aviso-bg);
    border-left: 4px solid var(--color-aviso-borde);
    font-style: italic;
    margin: 1rem 0;
    color: var(--color-texto-suave);
}

small {
    color: #888;
    font-size: 0.85rem;
}

/* ==============================
   GENERAL HEADER
============================== */
header {
    position: relative;
    z-index: 10;
}

/* ==============================
   NAVBAR (ESCRITORIO)
============================== */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-fondo);
    padding: 15px 30px;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navbar .logo {
    font-weight: bold;
    font-size: 1.5em;
    color: var(--color-secundario);
    text-decoration: none;
    white-space: nowrap;
}

.navbar .nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

.navbar .nav-links a {
    text-decoration: none;
    color: var(--color-secundario);
    font-weight: 500;
    transition: color 0.2s;
}

.navbar .nav-links a:hover {
    transform: scale(1.1);
    transition: transform 0.2s ease, color 0.2s ease;
}

.menu-toggle {
    display: none;
    font-size: 1.8em;
    cursor: pointer;
}

/* ==============================
   NAVBAR MÓVIL
============================== */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .navbar {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .navbar .nav-links {
        display: none;
        flex-direction: column;
        position: fixed;  /* CAMBIAR de absolute a fixed */
        top: 50px;         /* justo debajo del navbar */
        left: 0;
        width: 100vw;
        max-height: 500px; /* ocupa toda la pantalla menos la altura del navbar */
        background-color: var(--color-fondo);
        padding: 0;
        box-shadow: 0 6px 12px rgba(0, 0, 0, 0.05);
        z-index: 999;
        border-top: 1px solid rgba(0, 0, 0, 0.05);
        overflow-y: auto;
    }


    .navbar .nav-links.active {
        display: flex;
        padding: 20px;
    }

    .navbar .nav-links a {
        margin: 10px 0;
        font-size: 1rem;
        width: 100%;
        text-align: center;
    }
}




/* ==============================
   GENERAL BODY BACKGROUND
============================== */
body {
    background-color: var(--color-fondo);
}


/* ==============================
   CONTENIDO
   ============================== */
.contenedor {
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
    margin-top: 20px;
    padding: 20px;
    box-sizing: border-box;
}


/* ==============================
   FOOTER
   ============================== */
footer {
    text-align: center;
    padding: 20px;
    font-size: 0.9em;
    color: #777;
    border-top: 1px solid #ddd;
    background: var(--color-fondo);
    margin-top: 40px;
}

.form-group {
    display: flex;
    flex-direction: column;
    padding: 0.5rem;
    border-radius: 10px;
    margin: 3px;
}

/* ==============================
   BOTONES
   ============================== */
button,
.btn-volver,
a.boton {
    background-color: var(--color-boton-fondo);
    color: var(--color-boton-texto);
    border: none;
    padding: 10px 20px;
    font-weight: 600;
    border-radius: 6px;
    text-decoration: none;
    display: inline-block;
    transition: background 0.2s ease;
}

button:hover,
.btn-volver:hover,
a.boton:hover {
    background-color: var(--color-boton-hover);
}


/* Cabecera del desplegable */
.toggle-header {

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: var(--color-categorias-bg);
    color: var(--color-categorias-enlace);
    padding: 16px 20px;
    font-weight: bold;
    font-size: 1rem;
    border-left: 5px solid var(--color-categorias-enlace);
    cursor: pointer;
    user-select: none;
    transition: background 0.3s ease, color 0.3s ease;
}

.toggle-header:hover {
    background: var(--color-categorias-hover);
}

/* ==============================
   RESPONSIVE MÓVIL - OPTIMIZACIÓN GENERAL
   ============================== */
@media (max-width: 600px) {
    html {
        font-size: 15px;
    }

    .navbar {
        padding: 12px 20px;
    }

    .logo {
        font-size: 1.3rem;
    }


    h1 {
        font-size: 1.7rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.3rem;
    }

    p,
    small,
    blockquote {
        font-size: 1rem;
    }

    button,
    .btn-volver,
    a.boton {
        width: 100%;
        font-size: 1rem;
        padding: 0.8rem 1rem;
        border-radius: 8px;
    }

    .toggle-header {

        padding: 12px 16px;
        font-size: 0.95rem;
    }

    .nav-links.active {
        padding: 10px 20px;
    }

    footer {
        font-size: 0.85rem;
        padding: 16px;
    }
}

@media (max-width: 768px) {

    .nav-links,
    .nav-links.active {
        width: 100%;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }
}

html,
body {
    max-width: 100vw;
    overflow-x: hidden;
}

img,
video,
iframe {
    max-width: 100%;
    height: auto;
    display: block;
}


.boton-cargando {
    pointer-events: none;
    opacity: 0.6;
    position: relative;
}

.boton-cargando::after {
    content: "";
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    border: 3px solid white;
    border-top: 3px solid transparent;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    animation: girar 0.8s linear infinite;
}

@keyframes girar {
    from {
        transform: translateY(-50%) rotate(0deg);
    }

    to {
        transform: translateY(-50%) rotate(360deg);
    }
}