@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&display=swap');

:root{
    --fondo_index: #ffffff;
    --color_texto_index: #ffff;
    --color_texto_slider: #ffffff;
    --hover_texto: #c79415;
    --hover_claro: #f0c14b;
    --header-text-color: #fff;
    --color_texto: #333;
    --fondo_oscuro: #000000;
    --fuente_principal: 'Montserrat', sans-serif;
  }
/* Reset */
  * {
    margin: 0; padding: 0; box-sizing: border-box;
  }
* {
    margin: 0; padding: 0; box-sizing: border-box;
  }
  body {
    font-family: var(--fuente_principal);
    background: var(--fondo_index);
    color:var(--color_texto);
    width: 100%;
  }
body {
    display:grid;
    place-content:center;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    background: url(../img/fondo_brochure.jpeg) no-repeat center center/cover;
}

body::before{
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5); /* Ajusta opacidad según necesites */
    z-index: 0;
}


main {
    margin-top: 90px;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
section{
    padding: 0 ;
}

.flipbook-container {
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    transition: justify-content 0.3s;
    justify-content: center;
    padding-left: 0;
}

.flipbook-container.centered {
    justify-content: center !important;
}


#flipbook {
    width: 98vw;
    max-width: 1600px;   /* Antes 1000px */
    height: 80vw;
    max-height: 1100px;  /* Antes 700px */
    margin: auto;
    
}

.page {
    width: 49vw;
    max-width: 800px;    /* Antes 500px */
    height: 80vw;
    max-height: 1100px;  /* Antes 700px */
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
}

.page img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s;
}

.zoom-controls {
    position: fixed;
    bottom: 30px;
    z-index: 100;
    display: flex;
    gap: 10px;
    margin: auto;
}
.zoom-controls button {
    font-size: 2rem;
    background: #fff;
    border: 2px solid #c79415;
    color: #c79415;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    transition: background 0.2s, color 0.2s;
    
}
.zoom-controls button:hover {
    background: #c79415;
    color: #fff;
}

.back-arrow {
    position: fixed;
    top: 30px;
    left: 30px;
    z-index: 200;
    font-size: 2rem;
    background: #fff;
    border: 2px solid #c79415;
    color: #c79415;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
}
.back-arrow:hover {
    background: #c79415;
    color: #fff;
}

@media (max-width: 1600px) {
.zoom-controls {
    right: 30px;
}
}

@media (max-width: 900px) {
    #flipbook {
        width: 98vw;
        height: 90vw;
        max-width: 98vw;
        max-height: 900px;
    }
    .page {
        width: 49vw;
        height: 90vw;
        max-width: 49vw;
        max-height: 900px;
    }
}
@media (max-width: 700px) {
    #flipbook {
        width: 98vw;
        height: 140vw;
        max-width: 98vw;
        max-height: 1000px;
    }
    .page {
        width: 98vw;
        height: 140vw;
        max-width: 98vw;
        max-height: 1000px;
    }
}
@media (max-width: 500px) {
    .flipbook-container {
        width: 100vw;
        height: 100vh;
        padding-left: 0;
    }
    #flipbook {
        width: 100vw;
        height: 230vw;
        max-width: 100vw;
        max-height: none;
    }
    .page {
        width: 100vw;
        height: 230vw;
        max-width: 100vw;
        max-height: none;
    }
    body{
        height: 100%;
    }

    .zoom-controls {
        margin: auto;
        bottom: 40px;   /* <-- Cambia aquí el valor para subir los botones */
        display: flex;  /* Mejor usa flex para centrar horizontalmente */
        left: 50%;
        transform: translateX(-50%);
        right: auto;
    }
}

/* Flechas de navegación solo visibles en escritorio */
.arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 150;
    background: rgba(255,255,255,0.7);
    border: 2px solid #c79415;
    color: #c79415;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    font-size: 2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.10);
    opacity: 0.7;
}
.arrow:hover, .arrow:focus {
    background: #c79415;
    color: #fff;
    opacity: 1;
}
.arrow-left {
    left: 10px;
}
.arrow-right {
    right: 10px;
}
/* Oculta las flechas en móvil */
@media (max-width: 700px) {
    .arrow {
        display: none;
    }
}