/* ==========================================================
   ESTÉTICA VANGUARDISTA: REPOSITORIO AUDIOVISUAL DE AUTOR
   ========================================================== */
:root {
    --bg-color: #00e5ff;       /* Cian eléctrico puro saturado */
    --text-color: #000000;     /* Negro pleno de imprenta */
    --pop-color: #ff007f;      /* Fucsia/Magenta neón de alto contraste */
    --font-block: 'Space Grotesk', system-ui, sans-serif;
    --font-mono: 'Space Mono', monospace;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-block);
    letter-spacing: -0.04em;
    line-height: 1.1;
    padding: 3vw;
    overflow-x: hidden;
    cursor: none; /* Bloque de inversión personalizado */
}

/* CURSOR INTERACTIVO DE INVERSIÓN (DIFFERENCE BLOCK) */
#custom-cursor {
    width: 40px;
    height: 40px;
    background-color: #ffffff;
    position: fixed;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1), width 0.3s, height 0.3s;
    display: block;
}

a, button {
    color: inherit;
    text-decoration: none;
    cursor: none;
}

/* Enmarcado Perimetral */
.grid-wrapper {
    border: 3px solid var(--text-color);
    padding: 2vw;
    min-height: 94vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Top Meta FADU */
.meta-top {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    border-bottom: 3px solid var(--text-color);
    padding-bottom: 15px;
    margin-bottom: 5vw;
}

/* Título Poster */
.main-title {
    font-size: clamp(4rem, 14vw, 14rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 0.8;
    letter-spacing: -0.06em;
    margin-bottom: 6vw;
    color: var(--text-color);
    word-break: break-all;
}

.main-title span {
    color: var(--pop-color);
    display: block;
}

/* LAYOUT ASIMÉTRICO */
.grid-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 6vw;
    align-items: start;
}

@media (max-width: 850px) {
    .grid-layout {
        grid-template-columns: 1fr;
        gap: 10vw;
    }
}

/* COLUMNA IZQUIERDA: RESTAURACIÓN DE TAMAÑOS EDITORIALES */
.left-col h2 {
    font-size: 2.2rem;
    text-transform: uppercase;
    font-weight: 900;
    letter-spacing: -0.04em;
    background-color: var(--text-color);
    color: var(--bg-color);
    display: inline-block;
    padding: 5px 15px;
    margin-bottom: 25px;
}

/* Restitución del tamaño e impacto fanzine para Trayectoria */
.manifesto-text {
    font-size: 1.4rem;
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1.25;
    margin-bottom: 30px;
    border-bottom: 3px solid var(--text-color);
    padding-bottom: 25px;
}

.manifesto-text p {
    margin-bottom: 20px;
}

/* Restitución del tamaño e impacto fanzine para Esquema Técnico */
.skills-box {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 40px;
}

.skills-box p {
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dashed rgba(0,0,0,0.15);
    padding-bottom: 4px;
}

.skills-box p span {
    color: var(--pop-color);
}

/* Foto de Perfil Fanzine (Index) */
.profile-avatar {
    width: 100%;
    aspect-ratio: 1;
    background-color: var(--text-color);
    border: 3px solid var(--text-color);
    overflow: hidden;
    margin-bottom: 30px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(150%);
    transition: filter 0.2s ease;
}

.profile-avatar:hover img {
    filter: grayscale(100%) contrast(150%) invert(100%);
}

/* Especificaciones Técnicas */
.student-specs {
    font-size: 1.1rem;
    font-weight: 700;
    border-top: 3px solid var(--text-color);
    padding-top: 20px;
    text-transform: uppercase;
}

.student-specs p {
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dashed rgba(0,0,0,0.2);
    padding-bottom: 4px;
}

.student-specs p span:first-child {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--pop-color);
}

/* Botoneras y Navegación */
.nav-sections {
    margin-top: 25px;
    border-top: 3px solid var(--text-color);
    padding-top: 25px;
}

.nav-links-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.nav-btn, .back-btn {
    border: 2px solid var(--text-color);
    background-color: transparent;
    padding: 10px 22px;
    font-size: 0.85rem;
    text-transform: uppercase;
    font-weight: 900;
    transition: all 0.2s;
    display: inline-block;
}

.back-btn {
    padding: 12px 28px;
    font-size: 0.9rem;
}

.nav-btn:hover, .back-btn:hover {
    background-color: var(--pop-color);
    color: #ffffff;
    border-color: var(--pop-color);
    transform: translateY(-2px);
}

/* Bloque Co-equipers */
.partners-left-block {
    margin-top: 35px;
    border-top: 3px solid var(--text-color);
    padding-top: 25px;
}

.partners-left-block h3 {
    font-size: 1.2rem;
    text-transform: uppercase;
    font-weight: 900;
    margin-bottom: 15px;
    font-family: var(--font-mono);
    color: var(--text-color);
}

.partners-visual-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.partner-visual-card {
    border: 2px solid var(--text-color);
    background-color: transparent;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: border-color 0.2s;
}

.partner-mini-avatar {
    width: 100%;
    aspect-ratio: 1;
    border: 2px solid var(--text-color);
    overflow: hidden;
    background-color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-mini-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(150%);
    transition: filter 0.2s ease;
}

.partner-visual-card:hover .partner-mini-avatar img {
    filter: grayscale(100%) contrast(150%) invert(100%);
}

.partner-visual-card span {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-color);
    text-align: center;
    border-top: 1px solid var(--text-color);
    padding-top: 6px;
}

.partner-visual-card:hover {
    border-color: var(--pop-color);
    background-color: rgba(255, 0, 127, 0.05);
}

/* Columna Derecha e Historial */
.right-col h2 {
    font-size: 2.5rem;
    text-transform: uppercase;
    font-weight: 900;
    margin-bottom: 35px;
    letter-spacing: -0.04em;
    background-color: var(--text-color);
    color: var(--bg-color);
    display: inline-block;
    padding: 5px 15px;
}

.timeline-section {
    margin-bottom: 45px;
}

.timeline-year {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    background-color: var(--pop-color);
    color: #ffffff;
    display: inline-block;
    padding: 2px 8px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.materia-item {
    padding: 14px 5px;
    border-bottom: 2px solid var(--text-color);
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 1.05rem;
    font-weight: 700;
    transition: background-color 0.2s;
}

.materia-item:hover {
    background-color: rgba(255, 0, 127, 0.15);
}

.materia-name {
    max-width: 75%;
    text-transform: uppercase;
}

.materia-meta {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
}

.materia-nota {
    background-color: var(--text-color);
    color: var(--bg-color);
    padding: 1px 6px;
    margin-left: 10px;
    font-weight: 900;
}

.stats-box {
    border: 3px solid var(--text-color);
    background-color: var(--text-color);
    color: #ffffff;
    padding: 25px;
    margin-top: 40px;
    font-size: 1.1rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    font-weight: 900;
    text-transform: uppercase;
}

.stats-box div span {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--bg-color);
    margin-bottom: 5px;
}

/* PESTAÑAS (PORTFOLIO) */
.tabs-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 3px solid var(--text-color);
    padding-bottom: 15px;
}

.tab-btn {
    background: transparent;
    border: 3px solid var(--text-color);
    padding: 10px 20px;
    font-family: var(--font-block);
    font-size: 1.1rem;
    font-weight: 900;
    text-transform: uppercase;
    transition: all 0.2s;
}

.tab-btn.active {
    background-color: var(--text-color);
    color: var(--bg-color);
}

.portfolio-section {
    display: none;
}

.portfolio-section.active {
    display: block;
}

.project-card {
    border: 3px solid var(--text-color);
    background-color: transparent;
    padding: 20px;
    margin-bottom: 25px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    position: relative;
    transition: border-color 0.2s, background-color 0.2s;
}

.video-container {
    width: 100%;
    aspect-ratio: 16/9;
    border: 2px solid var(--text-color);
    background-color: #000000;
    overflow: hidden;
    position: relative;
}

.video-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.fallback-preview-holder {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(140%);
    transition: filter 0.2s ease;
}

.project-card:hover .fallback-preview-holder {
    filter: grayscale(100%) contrast(150%) invert(100%);
}

.play-overlay-tag {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    background-color: var(--pop-color);
    color: #ffffff;
    padding: 6px 14px;
    text-transform: uppercase;
    border: 1px solid var(--text-color);
    z-index: 5;
}

.project-year-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    background-color: var(--text-color);
    color: var(--bg-color);
    padding: 4px 10px;
    text-transform: uppercase;
    z-index: 10;
}

.project-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px solid var(--text-color);
    padding-bottom: 4px;
}

.project-title {
    font-size: 1.4rem;
    font-weight: 900;
    text-transform: uppercase;
    max-width: 70%;
}

.project-role {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--pop-color);
    text-transform: uppercase;
}

.project-category {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: rgba(0, 0, 0, 0.6);
}

.project-card:hover {
    border-color: var(--pop-color);
    background-color: rgba(255, 0, 127, 0.02);
}

/* REDES SOCIALES VECTORIALES */
.social-accounts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.instagram-card {
    border: 3px solid var(--text-color);
    background-color: transparent;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 25px;
    position: relative;
    transition: all 0.25s ease;
}

.instagram-avatar-vector {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid var(--text-color);
    background-color: var(--text-color);
    color: var(--bg-color);
    font-family: var(--font-block);
    font-size: 1.8rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, color 0.2s;
}

.instagram-meta-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.instagram-handle {
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--text-color);
    text-transform: lowercase;
}

.instagram-label-tag {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    background-color: var(--pop-color);
    color: #ffffff;
    display: inline-block;
    padding: 2px 8px;
    align-self: flex-start;
    text-transform: uppercase;
}

.instagram-card .arrow-go {
    font-size: 2.2rem;
    font-weight: 900;
    margin-left: auto;
    transition: transform 0.25s;
}

.instagram-card:hover {
    border-color: var(--pop-color);
    background-color: rgba(255, 0, 127, 0.04);
}

.instagram-card:hover .instagram-avatar-vector {
    background-color: var(--pop-color);
    color: #ffffff;
    border-color: var(--pop-color);
}

.instagram-card:hover .instagram-handle {
    color: var(--pop-color);
}

.instagram-card:hover .arrow-go {
    transform: translateX(8px);
    color: var(--pop-color);
}

/* Footer Editorial */
.editorial-footer {
    margin-top: 8vw;
    border-top: 3px solid var(--text-color);
    padding-top: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1.4;
}