/* -----------------------------RESET / BASE GENERAL----------------------------- */
body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background-image: url("https://images.unsplash.com/photo-1707110424412-7281dd3cbb01?ixlib=rb-4.1.0&auto=format&fit=crop&q=80&w=1200");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    font-family: 'Inter', sans-serif;
    color: #f5f5f5;
    overflow-x: hidden;
}

@media (min-aspect-ratio: 16/9) {
    body::before { background-position: center 55%; }
}

@media (max-aspect-ratio: 4/3) {
    body::before { background-position: center 70%; }
}

/* Header invisible para dar espacio al menú */
.site-header {
    position: relative;
    height: 70px;
    z-index: 3000;
}

/* -----------------------------CONTENEDOR CIELO----------------------------- */
.cielo {
    position: relative;
    width: 100%;
    min-height: 100vh;
    overflow: hidden;
}

/* -----------------------------CONTENIDO PRINCIPAL----------------------------- */
h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    text-align: center;
    color: #fff8dc;
    margin-top: 0; 
    margin-bottom: 0;
}

.contenido {
    position: relative;
    max-width: 800px;
    width: 90%;
    margin: 30px auto 50px auto;
    padding: 25px 20px 40px 20px;
    background-color: rgba(0, 0, 0, 0.88);
    border-radius: 15px;
    color: #f5f5f5;
    line-height: 1.8;
    z-index: 10;
}

.intro-proyecto h2 {
    font-size: 1.35rem;
    font-weight: 600;
    color: #fff8e6;
    margin-top: 12px;
    margin-bottom: 18px;
    font-family: 'Playfair Display', serif;
    letter-spacing: 0.4px;
}

.contenido p {
    font-family: 'Inter', sans-serif;
    font-size: 1.125rem;
    color: #f5f5f5;
    line-height: 1.6;
    hyphens: auto;
    text-align: justify;
    text-justify: inter-word;
    margin-bottom: 1.6em;
    text-indent: 0;
}

.intro-proyecto p:first-of-type {
    text-indent: 0;
}

.intro-proyecto p:nth-of-type(n+2) {
    text-indent: 1.2em;
}

.guia-sitio h2 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff8e6;
    margin-top: 50px;
    margin-bottom: 10px;
    font-family: 'Playfair Display', serif;
    letter-spacing: 0.4px;
}

.guia-sitio p {
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.6;
    color: #f5f5f5;
    text-align: justify;
    margin-bottom: 25px;
    letter-spacing: 0.4px;
    text-indent: 0;
}

/* -----------------------------BOTONES FLOTANTES----------------------------- */
.top-buttons {
    position: absolute;
    top: 18px;
    right: 20px;
    display: flex;
    gap: 12px;
    align-items: center;
    z-index: 4000;
}

.menu-boton,
.instagram-btn {
    width: 48px;
    height: 48px;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
}

.menu-boton:hover,
.instagram-btn:hover {
    background: rgba(0,0,0,0.8);
    transform: scale(1.05);
}

.menu-boton {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
}

.instagram-btn svg {
    width: 22px;
    height: 22px;
}

.menu-desplegable {
  top: 54px;
  right: 0;
}