html,
body {
    margin: 0;
    padding: 0;
    font-family: "DM Sans", sans-serif;
    background-color: #ffffff; 
    color: #000000; 
    scroll-behavior: smooth; 
}

/* 2. MENÚ DE NAVEGACIÓN (HEADER) */
header {
    position: fixed; 
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    box-sizing: border-box;
    z-index: 100; 
}

.logo {
    font-size: 20px;
    font-weight: bold;
    text-decoration: none;
    color: #000;
    letter-spacing: 1px;
}

/* Menú Desplegable */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropbtn {
    background: none;
    border: none;
    font-size: 14px;
    cursor: pointer;
    padding: 5px 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.dropdown-content {
    display: none; 
    position: absolute;
    right: 0; 
    background-color: #fff;
    min-width: 150px;
    box-shadow: 0px 8px 16px rgba(0,0,0,0.1); 
    z-index: 1;
}

.dropdown-content a {
    color: black;
    padding: 15px 16px;
    text-decoration: none;
    display: block;
    font-size: 13px;
    text-transform: uppercase;
}

.dropdown-content a:hover {
    background-color: #f1f1f1;
}

.dropdown:hover .dropdown-content {
    display: block;
}

/* 3. SECCIONES GENERALES */
section {
    padding: 100px 20px 60px 20px;
    min-height: 50vh;
}

h2 {
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 50px;
    font-weight: normal;
}

/* 4. VIDEO HERO (INICIO COMO BOTÓN) */
.hero {
    padding: 0;
    height: 80vh; 
    position: relative;
    overflow: hidden;
}

.hero-button {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10; 
    display: block;
    cursor: pointer;
}

.hero video,
        .hero img {
            width: 100%;
            height: 100%;
            object-fit: cover; 
            display: block;
        }

/* 5. COLECCIONES (GRILLA RESPONSIVE) */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px; 
    max-width: 1200px;
    margin: 0 auto;
}

.item {
    text-align: center;
}

.item p {
    margin-top: 15px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.imagen-interactiva {
    position: relative;
    cursor: pointer;
    width: 100%;
    -webkit-touch-callout: none; 
    -webkit-user-select: none;   
    user-select: none;           
}

.foto-slide {
    width: 100%;
    /* las fotos son verticales a la FUERZAAA*/
    aspect-ratio: 3 / 4; 
    object-fit: cover; 
    
    position: absolute; 
    top: 0;
    left: 0;
    opacity: 0; 
    transition: opacity 0.3s ease-in-out; 
pointer-events: none;
}

/* la primera foto da la base a las otras */
.foto-slide:first-child {
    position: relative; 
}

.foto-slide.activa {
    opacity: 1;
    z-index: 2;
}

/* about y process */
.text-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    line-height: 1.8;
    font-size: 20px;
}

.text-content a {
    color: #000;
    text-decoration: underline;
}

/* SECCIÓN CONTACTO (FLEXBOX HORIZONTAL) */
.text-links {
    display: flex; 
    justify-content: space-around; 
    align-items: flex-start; 
    max-width: 900px; 
    margin: 0 auto; 
    flex-wrap: wrap; 
    gap: 30px; 
}

.text-linksitem {
    text-align: center;
    line-height: 1.8;
    font-size: 15px;
    min-width: 250px; 
}

.text-linksitem a {
    color: #000;
    text-decoration: underline;
}