/* =========================================
   VARIABLES DE COLOR Y FUENTES
========================================= */
:root {
    --bg-principal: #FFFFFF;    
    --bg-secundario: #F9F9F9;   
    --texto-principal: #111111; 
    --texto-suave: #666666;     
    --blanco-absoluto: #FFFFFF;
}

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: 'Inter', sans-serif; 
    background-color: var(--bg-principal);
    color: var(--texto-principal);
    line-height: 1.7;
}

/* Tipografía Syne para títulos y logo */
h1, h2, h3, .logo {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
}

/* =========================================
   HEADER
========================================= */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95); 
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 5vw;
    box-sizing: border-box;
    z-index: 1000;
}

.logo {
    font-size: 1.5em;
    color: var(--texto-principal);
    text-decoration: none;
    letter-spacing: 1px;
}

.nav-menu { display: flex; }

nav a {
    text-decoration: none;
    color: var(--texto-principal);
    margin-left: 40px;
    font-size: 0.8em;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.3s ease;
}

nav a:hover { color: var(--texto-suave); }

/* =========================================
   MENÚ HAMBURGUESA (Celulares)
========================================= */
.menu-hamburguesa { display: none; flex-direction: column; cursor: pointer; }
.menu-hamburguesa .barra { width: 28px; height: 2px; background-color: var(--texto-principal); margin: 5px 0; transition: 0.3s; }

@media (max-width: 768px) {
    .menu-hamburguesa { display: flex; }
    .nav-menu {
        position: absolute; top: 100%; left: -100%; width: 100%;
        background-color: var(--bg-principal);
        flex-direction: column; text-align: center; transition: 0.4s;
        padding: 40px 0;
        box-shadow: 0 10px 15px rgba(0,0,0,0.05);
    }
    .nav-menu.activo { left: 0; }
    nav a { margin: 20px 0; font-size: 1.1em; color: var(--texto-principal); margin-left: 0;}
}

/* =========================================
   INICIO (HERO ANIMADO)
========================================= */
.hero {
    position: relative;
    height: 100vh; 
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden; 
    z-index: 1;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
    background: linear-gradient(rgba(17, 17, 17, 0.45), rgba(17, 17, 17, 0.45)), 
                url('img/portada.jpg') center/cover no-repeat;
    animation: zoomLento 20s ease-in-out infinite alternate;
}

@keyframes zoomLento {
    0% { transform: scale(1); }
    100% { transform: scale(1.15); } 
}

.hero-content {
    animation: aparecerArriba 1.5s ease-out forwards;
    opacity: 0; 
    transform: translateY(40px); 
}

@keyframes aparecerArriba {
    to {
        opacity: 1; 
        transform: translateY(0); 
    }
}

.hero h1 {
    font-size: 4vw;
    color: var(--blanco-absoluto);
    text-align: center;
    letter-spacing: 2px;
    margin: 0;
}

.hero h1 span {
    display: block;
    font-size: 0.5em;
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-top: 15px;
}

/* =========================================
   SECCIÓN SOBRE MÍ (EL ARTISTA)
========================================= */
.editorial-section {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding: 140px 5vw;
    gap: 80px;
    max-width: 1400px;
    margin: 0 auto;
}

.texto-editorial { flex: 1; min-width: 300px; }

.subtitulo-fino {
    font-family: 'Inter', sans-serif;
    font-size: 0.75em;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--texto-suave);
    margin-bottom: 20px;
}

.titulo-elegante {
    font-size: 2.8em;
    line-height: 1.1;
    margin-top: 0;
    margin-bottom: 30px;
}

.texto-editorial p {
    font-size: 1.05em;
    color: var(--texto-suave);
}

.imagen-editorial { flex: 1; min-width: 300px; }

.imagen-editorial img {
    width: 100%;
    height: 75vh; 
    object-fit: cover;
}

/* =========================================
   PORTAFOLIO Y FILTROS
========================================= */
.portfolio-section {
    padding: 100px 5vw;
    background-color: var(--bg-secundario); 
}

.text-center { text-align: center; margin-bottom: 40px; display: block; }

.filter-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 50px;
}

.filter-btn {
    background: transparent;
    border: none;
    font-family: 'Inter', sans-serif;
    font-size: 0.8em;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--texto-suave);
    cursor: pointer;
    padding: 8px 16px;
    transition: 0.3s ease;
    position: relative;
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--texto-principal);
}

.filter-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 16px;
    right: 16px;
    height: 1px;
    background-color: var(--texto-principal);
}

.masonry-grid {
    column-count: 3;
    column-gap: 25px;
    max-width: 1400px;
    margin: 0 auto;
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 25px;
    background-color: transparent;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.masonry-item.oculto {
    display: none !important;
}

.masonry-item img {
    width: 100%;
    height: auto;
    display: block;
    cursor: pointer;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.masonry-item img:hover {
    transform: scale(1.02);
    opacity: 0.95;
}

@media (max-width: 1024px) {
    .masonry-grid { column-count: 2; }
}

@media (max-width: 600px) {
    .masonry-grid { column-count: 1; }
}

/* =========================================
   CONTACTO
========================================= */
.contacto-minimalista {
    text-align: center;
    padding: 140px 20px;
    background-color: var(--bg-principal);
}

.contacto-minimalista p {
    font-size: 1.1em;
    color: var(--texto-suave);
    max-width: 600px;
    margin: 0 auto;
}

.btn-linea {
    display: inline-block;
    margin-top: 40px;
    padding: 15px 40px;
    border: 1px solid var(--texto-principal); 
    color: var(--texto-principal);
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.8em;
    transition: 0.3s ease;
}

.btn-linea:hover {
    background-color: var(--texto-principal);
    color: var(--blanco-absoluto);
}

/* =========================================
   FOOTER Y POLÍTICA DE PRIVACIDAD
========================================= */
footer {
    padding: 40px 5vw;
    background-color: var(--bg-principal);
    border-top: 1px solid #eaeaea;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    max-width: 1400px;
    margin: 0 auto;
}

.footer-content p {
    font-size: 0.8em;
    color: var(--texto-suave);
    margin: 0;
}

.privacy-link {
    background: none;
    border: none;
    font-family: 'Inter', sans-serif;
    font-size: 0.75em;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--texto-suave);
    cursor: pointer;
    padding: 0;
    transition: color 0.3s ease;
}

.privacy-link:hover {
    color: var(--texto-principal);
    text-decoration: underline;
}

/* Crédito sutil y discreto de desarrollo */
.dev-credit {
    font-size: 0.65em !important;
    color: #999999 !important;
    letter-spacing: 1.5px;
    text-transform: lowercase;
    opacity: 0.6;
    margin-top: 5px;
}

/* Estilos del Modal de Política de Privacidad */
.modal-oculto {
    display: none;
    position: fixed;
    z-index: 3000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(17, 17, 17, 0.85);
    backdrop-filter: blur(5px);
}

.modal-contenido {
    background-color: var(--blanco-absoluto);
    color: var(--texto-principal);
    margin: 5vh auto;
    padding: 50px 40px;
    width: 80%;
    max-width: 800px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    box-sizing: border-box;
    text-align: left;
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
}

.modal-contenido h2 {
    font-family: 'Syne', sans-serif;
    font-size: 2em;
    margin-top: 0;
    margin-bottom: 20px;
}

.modal-contenido h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1.2em;
    margin-top: 30px;
    margin-bottom: 10px;
}

.modal-contenido p, .modal-contenido li {
    font-size: 0.95em;
    color: var(--texto-suave);
    margin-bottom: 15px;
}

.modal-contenido ul {
    padding-left: 20px;
}

.cerrar-modal {
    position: absolute;
    top: 25px;
    right: 35px;
    color: var(--texto-principal);
    font-size: 35px;
    font-weight: 300;
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}

.cerrar-modal:hover {
    color: var(--texto-suave);
}

/* =========================================
   VISOR DE FOTOS (LIGHTBOX)
========================================= */
.visor-oculto { 
    display: none; position: fixed; z-index: 2000; left: 0; top: 0; 
    width: 100%; height: 100%; 
    background-color: rgba(17, 17, 17, 0.98); 
}
.visor-img { margin: 5vh auto; display: block; max-width: 90%; max-height: 90vh; object-fit: contain; }
.cerrar-visor { position: absolute; top: 20px; right: 40px; color: var(--blanco-absoluto); font-size: 40px; cursor: pointer; font-family: 'Inter'; }