:root {
    --bg-color: #fafafa;
    --text-color: #1a1a1a;
    --text-muted: #666666;
    --border-color: rgba(0, 0, 0, 0.08);
    --glass-bg: rgba(250, 250, 250, 0.75);
    --font-heading: 'Italiana', serif;
    --font-body: 'Outfit', sans-serif;
    --transition-smooth: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-color);
    font-size: 0.95rem;
    line-height: 1.7;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    padding-bottom: 4rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.home-page {
    padding-bottom: 0;
    overflow: hidden;
    background-color: var(--bg-color);
    height: 100vh;
    min-height: 100vh;
}

.hero-background {
    position: fixed;
    top: -5%;
    left: -3%;
    width: 106%;
    height: 115%;
    background-image: url('assets/portada.jpg');
    background-size: cover;
    background-position: center top;
    filter: blur(8px) contrast(0.95) brightness(1.05);
    opacity: 0.65;
    z-index: 1;
    transform-origin: center top;
    animation: meltDown 22s ease-in-out infinite alternate;
    pointer-events: none;
}

.home-page .main-nav {
    z-index: 100;
}

.home-page .landing-main {
    position: relative;
    z-index: 10;
}

@keyframes meltDown {
    0% {
        transform: scale(1.05, 1.05) translateY(-2%);
    }
    50% {
        transform: scale(1.07, 1.12) translateY(1.5%);
    }
    100% {
        transform: scale(1.09, 1.18) translateY(4.5%);
    }
}



/* Glassmorphism Nav */
.main-nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 4rem;
    z-index: 100;
    display: flex;
    justify-content: flex-end;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.nav-list {
    list-style: none;
    display: flex;
    gap: 3.5rem;
}

.nav-list li a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 400;
    transition: var(--transition-smooth);
    position: relative;
    padding-bottom: 4px;
}

.nav-list li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 1px;
    background-color: var(--text-color);
    transition: var(--transition-smooth);
}

.nav-list li a:hover::after,
.nav-list li a[style*="opacity"]::after {
    width: 100%;
}

.nav-list li a:hover {
    color: #000;
}

/* Language Switcher */
.lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-left: 0.5rem;
}

.lang-btn {
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    cursor: pointer;
    padding: 2px 0;
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
}

.lang-btn:hover {
    color: var(--text-color);
}

.lang-divider {
    font-size: 0.75rem;
    color: var(--border-color);
    user-select: none;
}

html[lang="en"] .lang-btn[data-lang="en"],
html[lang="es"] .lang-btn[data-lang="es"],
.lang-btn.active {
    color: var(--text-color);
    font-weight: 500;
    border-bottom: 1px solid var(--text-color);
}

/* Bilingual content switching */
html[lang="en"] .lang-es {
    display: none !important;
}

html[lang="es"] .lang-en {
    display: none !important;
}

/* Reveal Animations */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s cubic-bezier(0.165, 0.84, 0.44, 1), 
                transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* Hide unrevealed elements only after JS confirms it is active and controlling reveals */
.js-ready .reveal:not(.active) {
    opacity: 0;
    transform: translateY(30px);
}

.reveal.active {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Hero Text */
.landing-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

.hero-section {
    text-align: center;
    z-index: 10;
    padding: 1rem;
}

.home-page .hero-section.reveal {
    opacity: 1 !important;
    transform: none !important;
}

h1.main-title {
    font-family: var(--font-heading);
    font-size: 2.1rem;
    font-weight: 300;
    letter-spacing: 7px;
    text-transform: uppercase;
    color: #f0f0f0;
    text-shadow: 0 1px 12px rgba(0,0,0,0.18);
}

/* General Pages */
.page-container {
    padding: 10rem 4rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.page-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    margin-bottom: 3rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 5px;
    color: var(--text-color);
    text-align: center;
}

/* About Page */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-image {
    width: 100%;
    height: 700px;
    object-fit: cover;
    object-position: 28% center;
    border-radius: 4px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    display: block;
}

.about-text {
    font-size: 1.15rem;
    text-align: justify;
    line-height: 1.9;
    color: var(--text-muted);
}

.about-text p {
    margin-bottom: 1.8rem;
}

.about-text p:last-child {
    margin-bottom: 0;
}

/* Works Grid */
.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 4rem;
    padding-bottom: 4rem;
}

.work-item {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    aspect-ratio: 4/5;
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.04);
    transition: var(--transition-smooth);
}

.work-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.work-overlay {
    position: absolute;
    inset: 0;
    background: rgba(250, 250, 250, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 3rem;
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 2;
}

.work-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
}

.work-item:hover .work-overlay {
    opacity: 1;
}

.work-item:hover img {
    transform: scale(1.05);
}

.overlay-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 1.2rem;
    color: var(--text-color);
}

.overlay-info {
    font-family: var(--font-body);
    font-size: 0.85rem;
    line-height: 1.8;
    color: var(--text-muted);
    font-weight: 300;
}

/* Exhibition Lists */
.exhibition-grid {
    display: flex;
    flex-direction: column;
    gap: 6rem;
    padding-bottom: 6rem;
}

.card-info h2 a {
    text-decoration: none;
    color: var(--text-color);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 4px;
    display: inline-block;
    position: relative;
    padding-bottom: 5px;
}

.card-info h2 a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 1px;
    background-color: var(--text-color);
    transition: var(--transition-smooth);
}

.card-info h2 a:hover::after {
    width: 100%;
}

/* Carousels */
.carousel {
    position: relative;
    width: 100%;
    height: 500px;
    background: transparent;
    overflow: hidden;
    border-radius: 4px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.03);
}

.carousel-images {
    display: flex;
    transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
    height: 100%;
}

.carousel-images > * {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    display: block;
}

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

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(4px);
    border: none;
    color: var(--text-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    z-index: 10;
    transition: var(--transition-smooth);
    opacity: 0.6;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 1.5rem;
}

.carousel:hover .carousel-btn,
.carousel-btn:focus {
    opacity: 1;
}

.carousel-btn:hover {
    background: #fff;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.carousel-btn.prev { left: 0; }
.carousel-btn.next { right: 0; }

/* Detail Carousels */
.detail-carousel {
    height: 75vh;
    max-height: 800px;
    margin-bottom: 3rem;
}

.detail-carousel .carousel-images > * {
    background-color: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-carousel .carousel-images img {
    object-fit: contain;
}

.works-carousel {
    height: 70vh;
    max-height: 700px;
    margin-bottom: 3rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    inset: 0;
    background-color: rgba(250, 250, 250, 0.95);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    overflow: auto;
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-close {
    position: fixed;
    top: 2rem;
    right: 4rem;
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
    z-index: 1001;
}

.modal-close:hover {
    color: var(--text-color);
    transform: rotate(90deg);
}

.modal-content-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 6rem 4rem;
    gap: 6rem;
}

.modal-image {
    max-width: 65%;
    max-height: 85vh;
    object-fit: contain;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
    border-radius: 4px;
}

.modal-info {
    max-width: 25%;
}

.modal-info h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 2rem;
    color: var(--text-color);
    text-transform: uppercase;
    letter-spacing: 4px;
}

.modal-info p {
    font-size: 0.95rem;
    line-height: 2;
    color: var(--text-muted);
}

/* Back Link */
.back-link {
    margin-top: 5rem;
    text-align: center;
}

.back-link a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
    padding-bottom: 3px;
}

.back-link a:hover {
    color: var(--text-color);
    border-bottom-color: var(--text-color);
}

/* Footer Glassmorphism */
.main-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    z-index: 900;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links svg {
    width: 20px;
    height: 20px;
    fill: var(--text-muted);
    transition: var(--transition-smooth);
}

.footer-links a:hover svg {
    fill: var(--text-color);
    transform: translateY(-2px);
}

/* Forms & Buttons */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.form-group label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    display: block;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.2rem;
    border: 1px solid var(--border-color);
    background: transparent;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-color);
    transition: var(--transition-smooth);
    border-radius: 4px;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--text-color);
    outline: none;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.submit-btn {
    padding: 1.2rem 3rem;
    background: var(--text-color);
    color: var(--bg-color);
    border: none;
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 3px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border-radius: 4px;
}

.submit-btn:hover {
    background: #000;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.download-btn {
    background: transparent;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    padding: 0.8rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: inline-block;
    text-decoration: none;
    border-radius: 4px;
}

.download-btn:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

/* CV */
.cv-container {
    max-width: 900px;
    margin: 0 auto;
}

.cv-section {
    margin-bottom: 4rem;
}

.cv-section h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 2rem;
    color: var(--text-color);
    text-transform: uppercase;
    letter-spacing: 3px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.cv-item {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.cv-year {
    font-weight: 500;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 968px) {
    .main-nav { padding: 1.2rem 2rem; justify-content: center; }
    .nav-list { gap: 1.5rem; flex-wrap: wrap; justify-content: center; }
    .page-container { padding: 8rem 2rem 4rem; }
    .about-content { grid-template-columns: 1fr; gap: 3rem; }
    .about-image { height: 400px; }
    .works-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 2.5rem; }
    .modal-content-wrapper { flex-direction: column; padding: 5rem 2rem; gap: 3rem; }
    .modal-image { max-width: 100%; max-height: 50vh; }
    .modal-info { max-width: 100%; text-align: center; }
    .main-footer { flex-direction: column; gap: 1rem; padding: 1.2rem; text-align: center; }
    .modal-close { top: 1.5rem; right: 1.5rem; }
    h1.main-title { font-size: 1.5rem; letter-spacing: 4px; }
}

@media print {
    .main-nav, .main-footer, .download-btn, .back-link, .hero-background { display: none !important; }
    body { background: #fff; color: #000; padding-bottom: 0; }
    .page-container { padding: 0; max-width: 100%; }
}
