/* 
    Inicio de Documento CSS
*/

/* Tipografía */
    @import url('https://fonts.googleapis.com/css2?family=Noto+Serif+Display:ital,wght@0,100..900;1,100..900&display=swap');

/* Variables */

:root {
    /* Colores */
        --color-principal: black;
        --color-secundario: #D3DAD9;
        --color-terciario: #3C3D37;
        --color-cuarto: #3C3D37;

    /* Tipografia */
        --fuente-principal: 'Noto Serif Display', serif;
}


/* Reset y Base. */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
	background:
		linear-gradient(-45deg,#0000 1.3%,#D3DAD9 0 32%,#0000 0),
		linear-gradient( 45deg,#0000  48%,black 0 52%,#0000 0),
		linear-gradient( 45deg,#0000 1.3%,#D3DAD9 0 32%,#0000 0) calc(32px/2) calc(32px/2),
		linear-gradient(-45deg,#0000  48%,black 0 52%,#0000 0) #D3DAD9;
	background-size: calc(2*32px) 32px,32px 32px;

    background-attachment: fixed;
    font-family: var(--fuente-principal); 
    color: #5d4a44; 
}

.contenedor {
    width: 95%;
    max-width: 1100px;
    margin: auto;
    background: var(--color-principal);
    border-radius: 30px; 
    overflow: visible; 
    box-shadow: 0 10px 30px rgba(93, 74, 68, 0.1);
    position: relative;
}

.borde {
    border: 1px solid var(--color-cuarto); 
}

.titulo {
    padding: 20px;
    text-align: center;
    background-color:var(--color-secundario); 
    color: var(--color-principal); 
    font-weight: 700;
    font-size: 1.4em;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* --- NAVEGACIÓN --- */
nav {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-principal); 
    border-bottom: none; 
}

.logo {
    width: 20%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px; 
    border-bottom: none !important;
}

.logo img {
    width: 50px;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.navegacion {
    width: 65%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.navegacion > ul {
    display: flex;
    justify-content: center;
    gap: 15px;
}

nav ul li {
    display: flex;
    align-items: stretch;
    position: relative; 
}

nav ul li a {
    text-decoration: none;
    color: var(--color-secundario);
    font-weight: 700;
    padding: 0 20px;
    height: 80px;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    transition: 0.7s;
    border-bottom: 3px solid var(--color-secundario); 
}

nav ul li a:hover {
    background-color: var(--color-secundario); 
    color: var(--color-principal) !important;
}

/* Nivel 1: Despliegue hacia abajo (General) */
nav ul li ul {
    display: none;
    position: absolute;
    background-color: rgba(0, 0, 0, 0.9); 
    min-width: 180px;
    top: 80px; 
    left: 0;
    z-index: 1100;
}

nav ul li:hover > ul {
    display: block !important;
}

/* --- NIVEL 2: DESPLIEGUES LATERALES (Solo navegación central) --- */
.navegacion li ul li ul {
    left: 100%;
    margin-left: 0px;  
    top:2px;
    position: absolute;
}

.navegacion li ul li a {
    width: 100%;
    justify-content: center;
    height: auto;
    padding: 15px;
    border-bottom: 2px solid var(--color-secundario);
    margin: 0;
}

.ingreso {
    width: 15%;
    height: 80px;
    background: var(--color-principal); 
    display: flex;
}

.ingreso > ul {
    width: 100%;
}

.ingreso > ul > li {
    width: 100%;
    height: 80px;
}

.ingreso > ul > li > a {
    width: 100%;
    justify-content: center;
    border-bottom: 4px solid var(--color-secundario);
    
}

.ingreso ul li ul {
    top: 80px;    
    right: 0;     
    left: auto;   
    background-color: var(--color-principal); 
    min-width: 100%; 
}

.ingreso ul li ul li a {
    display: flex;        
    width: 100%;           
    justify-content: center;
    padding: 15px;         
    color: var(--color-secundario) !important;
    border-bottom: 2px solid var(--color-secundario);
    margin: 0;             
}

.ingreso ul li ul li a:hover {
    background-color: var(--color-secundario);
    color: var(--color-principal) !important;
}

/* Header */
header {
    height: 350px;
    background-image: url('../img/2-hero.png');
    background-size: cover;
    background-position: center;
    border-bottom: 5px solid var(--color-secundario);
}

main#portafolio {
    display: flex;
    flex-wrap: wrap; 
    padding: 40px 20px;
    gap: 20px;
}

.div-porta {
    width: calc(33.33% - 14px); 
    padding: 30px 20px;
    text-align: center;
    background: var(--color-secundario);
    border-radius: 20px;

    transition: all 0.7s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

    /* Hover de div-porta */

    .div-porta:hover {
        background: var(--color-cuarto);
        box-shadow: 0 10px 20px var(--color-terciario);
    }

    .div-porta:hover h2 {
        color: var(--color-secundario);
    }

    .div-porta:hover p {
        color: var(--color-secundario);
    }

    .div-porta:hover a.ver-mas {
        color: var(--color-secundario);
    }

.circulo-img {
    width: 140px; 
    height: 140px;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 20px;

    /* border: 2px solid var(--color-cuarto);  */
    box-shadow: 0 4px 8px var(--color-terciario);
}

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

.div-porta h2 {
    color: var(--color-principal);
    margin-bottom: 15px;
    font-size: 1.3em;

    transition: 0.7s;
}

.div-porta p {
    font-size: 0.9em;
    line-height: 1.6;
    color: var(--color-cuarto);
    margin-bottom: 20px;
    transition: 0.7s;
}

.ver-mas {
    color: var(--color-terciario);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9em;

    transition:0.7s all;

    border:1px solid transparent;
    border-radius:15px;

    padding:3px;
}

.ver-mas:hover {
    border:1px solid var(--color-secundario);
}

main#portafolio .volver {
    display: block;      
    width: auto;          
    margin-left: auto;      
    margin-top: 20px;    
    text-decoration: none;

    color: var(--color-secundario);
    font-size: 0.8em;

    border:1px solid transparent;
    padding:3px;
    border-radius:15px;

    transition: 0.7s;
}

main#portafolio .volver:hover {
    color: var(--color-secundario);

    border:1px solid var(--color-secundario);
    padding:3px;
    border-radius:15px;
}

.volver-seccion:hover {
    color: var(--color-secundario);

    border:1px solid var(--color-secundario);
    padding:3px;
    border-radius:15px;
}

#quienes-somos {
    display: flex;
    flex-direction: column;
    background-color: var(--color-principal);
}

.fila {
    display: flex;
    width: 100%;
    min-height: 200px; 
}

.col-ext-text {
    width: 40%;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: var(--color-principal);
}

.col-cen-img {
    width: 20%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--color-secundario); 
}

.col-ext-vacia {
    width: 40%;
    padding: 30px;
    display: flex;
    align-items: flex-end; 
    justify-content: flex-end;
}

.circulo-img-small {
    width: 160px;
    height: 160px;
    border-radius: 15px;
    background-color: var(--color-secundario);

    box-shadow: 0 4px 10px var(--color-terciario);
    overflow: hidden; 
    display: flex;
    justify-content: center;
    align-items: center;
}

.circulo-img-small img {
    width: 100%;
    height: 100%;
    object-fit: cover; 
    display: block;
}

.col-ext-text h3 {
    color: var(--color-secundario);
    margin-bottom: 15px;
    font-size: 1.2em;
}

.col-ext-text p {
    font-size: 0.95em;
    line-height: 1.5;
    color: var(--color-secundario);
}

.volver {
    color: var(--color-secundario);

    text-decoration: none;
    border:1px solid transparent;
    padding:3px;
    border-radius:15px;

    transition:0.7s;
}

.volver:hover {
    color: var(--color-secundario);

    border:1px solid var(--color-secundario);
    padding:3px;
    border-radius:15px;
}

/* Contacto */

section#contactenos {
    display: flex;
    padding: 40px 20px;
    background: var(--color-principal);
}

section#contactenos h3 {
    color: var(--color-secundario);
    margin-bottom: 20px;
}



.div-contacto-form {
    width: 50%;
    padding: 20px;
}

.div-contacto-form button {
    background: var(--color-terciario);
    color: var(--color-secundario);

    transition: 0.7s;
}

.div-contacto-form button:hover {
    background: var(--color-secundario);
    color: var(--color-terciario);
}

.div-contacto-info {
    width: 50%;
    padding: 20px;
}

input, textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 2px solid var(--color-secundario);

    border-radius: 5px;
    background: var(--color-secundario);
    font-family: inherit;
}

button {
    background: var(--color-terciario);
    color: var(--color-secundario);
    padding: 12px 40px;
    border: none;
    border-radius: 15x;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
}

.mapa-placeholder {
    height: 250px; 
    background: var(--color-secundario);
    border-radius: 5px;
    margin-bottom: 20px;
    overflow: hidden; 
    border: 2px solid var(--color-secundario); 
}

.mapa-placeholder iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block; 
}

.social-circles {
    display: flex;
    gap: 15px; 
    margin-top: 20px;
}

.social-circles span {
    width: 35px;
    height: 35px;

    border-radius: 15px;

    background-color: var(--color-secundario); 
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.7s ease; 
    border: 2px solid var(--color-cuarto);
    box-shadow: 0 4px 6px transparent;

    margin-bottom: 15px;
}

.info-texto {
    color: var(--color-secundario);
}

.social-circles span:hover {
    background-color: var(--color-secundario); 
    transform: scale(1.1); 

    box-shadow: 0 4px 6px var(--color-terciario);
}

.social-circles span img {
    width: 18px;
    height: 18px;
    opacity: 0.7;
}

footer {
    display: flex;
    justify-content: space-between;
    padding: 30px;
    background: var(--color-secundario);
    color: var(--color-secundario);
}

.f-links { font-size: 0.9em; }

.f-links a {
    color: var(--color-principal);
    text-decoration: none;
    margin-right: 15px;
    transition: 0.7s;
}

.f-links a:hover {
    color: var(--color-terciario);
    text-decoration: underline;
}

.f-copy { 
    font-size: 0.8em; opacity: 0.8; 
    color: var(--color-principal);
}