/* ==========================================================================
   Ivan Furer Portfolio — Luxury Gallery CSS Design System
   ========================================================================== */

/* 1. Global Custom Variables & Reset */
:root {
    --bg-pure: #000000;
    --bg-dark: #0a0a0a;
    --bg-card: #121212;
    --bg-overlay: rgba(0, 0, 0, 0.85);
    
    --color-beige: #e2e4e6;
    --color-beige-muted: #abb1b7;
    --color-gold: #a6adb5;
    --color-gold-hover: #d1d5db;
    --color-border: rgba(226, 228, 230, 0.1);
    --color-border-focus: rgba(166, 173, 181, 0.4);
    
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-rounded: 'Nunito', sans-serif;
    
    --transition-smooth: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-quick: all 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-pure);
    color: var(--color-beige);
    font-family: var(--font-sans);
    line-height: 1.6;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

body {
    background-color: var(--bg-pure);
    color: var(--color-beige);
    width: 100%;
    max-width: 100%;
    min-height: 100vh;
    font-weight: 300;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    position: relative;
    touch-action: pan-y pinch-zoom;
}

/* Ambient spotlight cursor highlight */
.ambient-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(166, 173, 181, 0.03) 0%, rgba(0,0,0,0) 70%);
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 1;
    transition: width 0.3s, height 0.3s;
}

/* 2. Global Typography & Semantic Components */
h1, h2, h3, h4, .font-serif {
    font-family: var(--font-serif);
    font-weight: 400;
    letter-spacing: 0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-quick);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-family: inherit;
}

section {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    position: relative;
}

.section-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 100px 30px;
    box-sizing: border-box;
}

@media(max-width: 768px) {
    .section-container {
        padding: 60px 20px;
    }
}

.section-badge {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--color-gold);
    margin-bottom: 15px;
    font-weight: 500;
}

.section-title {
    font-size: 38px;
    margin-bottom: 25px;
    color: var(--color-beige);
    position: relative;
    display: inline-block;
    z-index: 1;
}

.section-title::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 320px;
    height: 120px;
    background: radial-gradient(ellipse at center, rgba(225, 205, 160, 0.10) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

.section-desc {
    max-width: 600px;
    color: var(--color-beige-muted);
    font-size: 16px;
    font-weight: 300;
    margin: 0 auto 50px auto;
}

.section-header-centered {
    text-align: center;
    margin-bottom: 60px;
}

/* CTA buttons */
.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 15px 35px;
    border: 1px solid var(--color-gold);
    color: var(--color-beige);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 500;
    position: relative;
    overflow: hidden;
    z-index: 2;
    background: transparent;
    transition: var(--transition-smooth);
}

.btn-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: var(--color-gold);
    transition: var(--transition-smooth);
    z-index: -1;
}

.btn-cta:hover {
    color: var(--bg-pure);
    border-color: var(--color-gold-hover);
}

.btn-cta:hover::before {
    left: 0;
}

.btn-cta ion-icon {
    font-size: 16px;
    transition: transform 0.3s ease;
}

.btn-cta:hover ion-icon {
    transform: translateX(5px);
}

/* 3. Header & Hamburger Navigation */
.gallery-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 40px;
    z-index: 100;
    background: linear-gradient(to bottom, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0) 100%);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border-bottom: none;
}

@media(max-width: 768px) {
    .gallery-header {
        padding: 20px 20px;
    }
}

.header-logo {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.4s ease;
}

.header-logo.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header-logo a {
    display: flex;
    align-items: center;
}

.header-logo-img {
    height: 35px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(0.9);
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 25px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 110;
}

.menu-toggle .bar {
    width: 100%;
    height: 1px;
    background-color: var(--color-beige);
    transition: var(--transition-quick);
}

/* Toggle menu animation */
.menu-toggle.open .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
    background-color: var(--color-gold);
}

.menu-toggle.open .bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle.open .bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
    background-color: var(--color-gold);
}

/* Slide in Navigation Menu Overlay */
.nav-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-pure);
    z-index: 95;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: var(--transition-smooth);
    border-right: 1px solid var(--color-border);
}

@media(min-width: 768px) {
    .nav-menu {
        width: 35vw;
        min-width: 400px;
    }
}

.nav-menu.open {
    left: 0;
}

.nav-links {
    list-style: none;
    text-align: center;
    margin-bottom: 50px;
}

.nav-links li {
    margin: 25px 0;
    overflow: hidden;
}

.nav-item {
    font-family: var(--font-serif);
    font-size: 26px;
    letter-spacing: 0.05em;
    color: var(--color-beige-muted);
    display: block;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), color 0.3s ease;
}

.nav-menu.open .nav-item {
    transform: translateY(0);
}

.nav-menu.open li:nth-child(1) .nav-item { transition-delay: 0.1s; }
.nav-menu.open li:nth-child(2) .nav-item { transition-delay: 0.2s; }
.nav-menu.open li:nth-child(3) .nav-item { transition-delay: 0.3s; }
.nav-menu.open li:nth-child(4) .nav-item { transition-delay: 0.4s; }
.nav-menu.open li:nth-child(5) .nav-item { transition-delay: 0.5s; }

.nav-item:hover, .nav-item.active {
    color: var(--color-gold);
    transform: scale(1.05);
}

.nav-footer {
    position: absolute;
    bottom: 50px;
    text-align: center;
    font-size: 11px;
    letter-spacing: 0.25em;
    color: var(--color-beige-muted);
    text-transform: uppercase;
}

.nav-location {
    font-size: 9px;
    color: var(--color-gold);
    margin-top: 10px;
}

/* 4. Hero Section Styles */
.hero-section {
    position: relative;
    height: 100vh;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(to right, var(--bg-pure) 25%, rgba(225, 205, 160, 0.16) 50%, var(--bg-pure) 75%);
}

.hero-background {
    display: none;
}

.hero-overlay {
    display: none;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
    z-index: 5;
    animation: fadeInHero 1.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.hero-logo-frame {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    border: 1px solid var(--color-gold);
    margin-bottom: 25px;
    opacity: 0.8;
}

.hero-logo-img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    filter: brightness(0) invert(0.9);
}

.logo-symbol {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-gold);
}

.hero-title {
    font-size: 2.2rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    margin-bottom: 15px;
    color: var(--color-beige);
    text-shadow: 0 10px 30px rgba(0,0,0,0.8);
}

.hero-subtitle {
    font-family: var(--font-rounded);
    font-size: 16px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.35em;
    color: var(--color-gold);
    margin-bottom: 20px;
}

.hero-tagline {
    font-family: var(--font-rounded);
    font-size: 15px;
    color: var(--color-beige-muted);
    font-style: italic;
    margin-bottom: 45px;
    letter-spacing: 0.05em;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-size: 9px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-beige-muted);
    opacity: 0.7;
}

.scroll-dot {
    width: 2px;
    height: 18px;
    background-color: var(--color-gold);
    border-radius: 1px;
    position: relative;
    overflow: hidden;
}

.scroll-dot::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 50%;
    background-color: var(--color-beige);
    animation: scrollScroll 2s infinite ease;
}

@keyframes scrollScroll {
    0% { top: -100%; }
    80% { top: 100%; }
    100% { top: 100%; }
}

@keyframes fadeInHero {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media(max-width: 768px) {
    .hero-title {
        font-size: 1.6rem;
    }
    .hero-subtitle {
        font-size: 13px;
        letter-spacing: 0.25em;
    }
}

/* 5. Sobre Mí Section (Editorial layout) */
.about-section {
    background-color: var(--bg-dark);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    align-items: center;
}

@media(min-width: 992px) {
    .about-grid {
        grid-template-columns: 1.1fr 1.2fr;
        gap: 80px;
    }
}

.about-image-container {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    overflow: hidden;
    padding: 15px;
    border: 1px solid rgba(245, 242, 235, 0.05);
    background-color: var(--bg-pure);
}

.about-img {
    filter: grayscale(20%) contrast(110%);
    transition: var(--transition-smooth);
    width: 100%;
    max-height: 550px;
    object-fit: cover;
}

.about-image-wrapper:hover .about-img {
    transform: scale(1.03);
    filter: grayscale(0%) contrast(100%);
}

.image-frame-border {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 1px solid var(--color-gold);
    transform: translate(-10px, 10px);
    z-index: -1;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.about-image-wrapper:hover .image-frame-border {
    transform: translate(0, 0);
}

.about-subtitle {
    font-size: 22px;
    font-style: italic;
    color: var(--color-beige-muted);
    margin-bottom: 25px;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--color-beige-muted);
    font-size: 15px;
    font-weight: 300;
    line-height: 1.8;
}

.about-text strong {
    color: var(--color-gold);
    font-weight: 400;
}

/* Collapsible Biography styles */
.about-more {
    display: block;
}

.read-more-btn {
    display: none;
}

@media(max-width: 768px) {
    .about-more {
        display: none;
        opacity: 0;
        transition: opacity 0.4s ease;
    }
    .about-more.expanded {
        display: block;
        opacity: 1;
    }
    .read-more-btn {
        display: inline-flex;
        align-items: center;
        margin-top: 5px;
        margin-bottom: 20px;
        padding: 8px 16px;
        font-size: 11px;
        font-weight: 500;
        letter-spacing: 0.1em;
        text-transform: uppercase;
        color: var(--color-gold);
        border: 1px solid var(--color-border);
        background-color: rgba(255, 255, 255, 0.02);
        transition: var(--transition-quick);
    }
    .read-more-btn:hover {
        border-color: var(--color-gold);
        background-color: rgba(255, 255, 255, 0.05);
    }
}

.artist-signature {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}

.signature-name {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--color-beige);
    font-weight: 400;
    letter-spacing: 0.02em;
}

.signature-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-beige-muted);
}

/* 6. Catálogo Completo (Gallery grid with filters) */
.catalog-section {
    background-color: var(--bg-pure);
}

.catalog-filter-bar {
    display: flex;
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 10px;
    margin-bottom: 40px;
    padding-bottom: 5px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.catalog-filter-bar::-webkit-scrollbar {
    display: none;
}

@media(min-width: 768px) {
    .catalog-filter-bar {
        justify-content: center;
        flex-wrap: wrap;
        overflow-x: visible;
        margin-bottom: 50px;
        padding-bottom: 0;
    }
}

.filter-btn {
    flex-shrink: 0;
    padding: 10px 20px;
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: 1px solid rgba(245, 242, 235, 0.05);
    background-color: var(--bg-dark);
    transition: var(--transition-quick);
    border-radius: 0;
}

@media(min-width: 768px) {
    .filter-btn {
        padding: 10px 25px;
        font-size: 12px;
    }
}

.filter-btn:hover, .filter-btn.active {
    background-color: transparent;
    border-color: var(--color-gold);
    color: var(--color-gold);
}

/* Portfolio grid layout */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

@media(min-width: 768px) {
    .catalog-grid {
        grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
        gap: 40px;
    }
}

/* Individual artwork card */
.artwork-card {
    background-color: var(--bg-dark);
    border: 1px solid var(--color-border);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    opacity: 0;
    transform: translateY(20px);
}

.artwork-card.show {
    opacity: 1;
    transform: translateY(0);
}

.artwork-image-container {
    position: relative;
    width: 100%;
    padding-top: 100%; /* Square layout */
    overflow: hidden;
    background-color: #050505;
}

.artwork-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 8px;
    filter: grayscale(10%) contrast(105%);
    transition: var(--transition-smooth);
}

.artwork-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 60%, rgba(0,0,0,0) 100%);
    opacity: 0.8;
    transition: var(--transition-quick);
}

.artwork-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 8px;
    font-size: 7px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    z-index: 10;
    background-color: rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(245, 242, 235, 0.1);
    color: var(--color-beige);
}

@media(min-width: 768px) {
    .artwork-badge {
        top: 20px;
        right: 20px;
        padding: 6px 14px;
        font-size: 9px;
        letter-spacing: 0.15em;
    }
}

.artwork-badge.available {
    background-color: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--bg-pure);
    font-weight: 700;
}

/* Card details bottom */
.artwork-info {
    padding: 15px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    border-top: 1px solid var(--color-border);
}

@media(min-width: 768px) {
    .artwork-info {
        padding: 25px;
    }
}

.artwork-series {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-gold);
    margin-bottom: 8px;
}

.artwork-title {
    font-size: 14px;
    margin-bottom: 5px;
    color: var(--color-beige);
}

@media(min-width: 768px) {
    .artwork-title {
        font-size: 20px;
    }
}

.artwork-meta {
    font-size: 13px;
    color: var(--color-beige-muted);
    display: flex;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid rgba(245, 242, 235, 0.03);
}

/* Hover dynamic animations */
.artwork-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(166, 173, 181, 0.05);
}

.artwork-card:hover .artwork-img {
    transform: scale(1.08);
    filter: grayscale(0%) contrast(100%);
}

.artwork-card:hover .artwork-overlay {
    opacity: 0.95;
}

/* 7. Obras Disponibles grid */
.available-section {
    background-color: var(--bg-dark);
}

.available-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

@media(min-width: 768px) {
    .available-grid {
        grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
        gap: 40px;
    }
}

.available-card {
    background-color: var(--bg-pure);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.available-card:hover {
    border-color: var(--color-gold);
    box-shadow: 0 10px 30px rgba(166, 173, 181, 0.05);
}

.available-card .artwork-image-container {
    padding-top: 85%;
}

.available-details {
    padding: 30px;
}

.available-title-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 10px;
}

.available-card-title {
    font-size: 22px;
    color: var(--color-beige);
}

.available-card-year {
    font-size: 13px;
    color: var(--color-gold);
}

.available-card-materials {
    font-size: 13px;
    color: var(--color-beige-muted);
    margin-bottom: 15px;
    height: 40px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.available-card-meta {
    font-size: 12px;
    color: var(--color-beige-muted);
    border-top: 1px solid var(--color-border);
    padding-top: 15px;
    margin-bottom: 20px;
}

.btn-purchase-consult {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    width: 100%;
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 500;
    transition: var(--transition-quick);
}

.btn-purchase-consult:hover {
    background-color: var(--color-gold);
    color: var(--bg-pure);
}

/* 8. Fullscreen Presentation Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-overlay);
    backdrop-filter: blur(12px);
    z-index: 150;
    opacity: 0;
    visibility: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    padding: 20px;
}

.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: rgba(10, 10, 10, 0.65);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--color-beige);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    cursor: pointer;
    z-index: 160;
    transition: all 0.25s ease;
}

.modal-close:hover {
    color: var(--color-gold);
    border-color: var(--color-gold);
    background-color: rgba(225, 205, 160, 0.15);
    transform: scale(1.08);
}

.modal-overlay.zoom-active .modal-close {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 350;
}

/* Modal arrows */
.modal-nav {
    display: none !important;
}

.modal-container {
    width: 100%;
    max-width: 1100px;
    background-color: var(--bg-card);
    border: 1px solid var(--color-border);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 60px rgba(0,0,0,0.8);
    transform: scale(0.95);
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.modal-overlay.open .modal-container {
    transform: scale(1);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr;
}

@media(min-width: 850px) {
    .modal-body {
        grid-template-columns: 1.2fr 1fr;
        height: 100%;
        max-height: 80vh;
    }
}

/* Image Column in Modal */
.modal-image-col {
    background-color: #030303;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    position: relative;
    min-height: 300px;
    border-bottom: 1px solid var(--color-border);
}

@media(min-width: 850px) {
    .modal-image-col {
        border-bottom: none;
        border-right: 1px solid var(--color-border);
        height: 80vh;
    }
}

.modal-image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: #030303;
}

/* Instagram-style Carousel */
.modal-carousel {
    position: relative;
    width: 100%;
    height: 100%;
    max-height: 65vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: pan-y;
    user-select: none;
    cursor: grab;
}

.modal-carousel.grabbing {
    cursor: grabbing;
}

.carousel-track {
    display: flex;
    flex-direction: row;
    width: 100%;
    height: 100%;
    will-change: transform;
    transition: transform 0.35s cubic-bezier(0.25, 1, 0.5, 1);
}

.carousel-slide {
    flex: 0 0 100%;
    width: 100%;
    min-width: 100%;
    max-width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    box-sizing: border-box;
    margin: 0;
}

.carousel-img {
    max-width: 100%;
    max-height: 58vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 2px;
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: auto;
    cursor: zoom-in;
    display: block;
    margin: auto;
}

/* Instagram-style Carousel Dots */
.carousel-dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 7px;
    z-index: 25;
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    pointer-events: auto;
}

.carousel-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.25, 1, 0.5, 1);
}

.carousel-dot.active {
    background-color: var(--color-gold);
    transform: scale(1.35);
    box-shadow: 0 0 8px rgba(225, 205, 160, 0.4);
}

/* Desktop Carousel Side Navigation Arrows */
.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--color-beige);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    z-index: 20;
    opacity: 0;
    pointer-events: none;
    transition: all 0.25s ease;
}

.modal-image-wrapper:hover .carousel-arrow.visible {
    opacity: 1;
    pointer-events: auto;
}

.carousel-arrow:hover {
    background: rgba(0, 0, 0, 0.85);
    color: var(--color-gold);
    border-color: var(--color-gold);
    transform: translateY(-50%) scale(1.08);
}

.carousel-arrow-prev {
    left: 12px;
}

.carousel-arrow-next {
    right: 12px;
}

@media(max-width: 768px) {
    .carousel-arrow {
        display: none !important;
    }
}

/* Zoom / Fullscreen Modal Image Carousel */
.modal-overlay.zoom-active .modal-container {
    transform: none !important;
}

.modal-overlay.zoom-active .modal-image-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    max-width: 100vw;
    max-height: 100vh;
    background-color: rgba(0, 0, 0, 0.97);
    z-index: 300;
    padding: 20px;
}

.modal-overlay.zoom-active .modal-carousel {
    max-height: 90vh;
    height: 90vh;
}

.modal-overlay.zoom-active .carousel-slide img,
.modal-overlay.zoom-active .carousel-img {
    max-height: 88vh;
    max-width: 92vw;
    cursor: zoom-out;
}

.modal-overlay.zoom-active .carousel-dots {
    bottom: 25px;
}

.modal-overlay.zoom-active .image-zoom-btn {
    display: none !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Floating Zoom Button */
.image-zoom-btn {
    position: absolute;
    bottom: 15px;
    left: 15px;
    width: 42px;
    height: 42px;
    background-color: rgba(3, 3, 3, 0.65);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(245, 242, 235, 0.12);
    border-radius: 50%;
    color: var(--color-beige-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 15;
}

.image-zoom-btn:hover {
    background-color: rgba(223, 218, 208, 0.12);
    color: var(--color-gold);
    border-color: var(--color-gold);
    transform: scale(1.08);
}

/* Info Column in Modal */
.modal-info-col {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow-y: auto;
}

.modal-info-header {
    margin-bottom: 30px;
}

.modal-series {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--color-gold);
    display: block;
    margin-bottom: 10px;
}

.modal-title {
    font-size: 30px;
    color: var(--color-beige);
    margin-bottom: 10px;
}

.modal-year {
    font-size: 14px;
    color: var(--color-beige-muted);
}

/* Technical Details sheet inside Modal */
.modal-details-sheet {
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 25px 0;
    margin-bottom: 30px;
}

.detail-row {
    display: flex;
    margin-bottom: 15px;
    font-size: 14px;
}

.detail-row:last-child {
    margin-bottom: 0;
}

.detail-label {
    width: 110px;
    color: var(--color-gold);
    font-weight: 500;
    flex-shrink: 0;
}

.detail-value {
    color: var(--color-beige-muted);
}

/* Availability & action boxes */
.modal-status-box {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 35px;
}

.status-badge {
    padding: 5px 12px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
    border: 1px solid var(--color-border);
}

.status-badge.available {
    background-color: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--bg-pure);
    font-weight: 700;
}

.status-badge.not-available {
    border-color: var(--color-border);
    color: var(--color-beige-muted);
}

.status-text {
    font-size: 13px;
    color: var(--color-beige-muted);
}

.modal-action-box .btn-purchase-consult {
    font-size: 12px;
    padding: 16px;
    display: inline-flex;
}

/* 9. Contacto Section (Double Column Grid) */
.contact-section {
    background-color: var(--bg-dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
    gap: 80px;
}

.contact-intro {
    color: var(--color-beige-muted);
    font-size: 15px;
    margin-bottom: 40px;
    font-weight: 300;
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 50px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 25px;
    padding: 20px 30px;
    background-color: var(--bg-pure);
    border: 1px solid var(--color-border);
    transition: var(--transition-quick);
}

.contact-card:hover {
    border-color: var(--color-gold);
    background-color: #030303;
}

.card-icon {
    font-size: 28px;
    color: var(--color-gold);
    display: flex;
    justify-content: center;
    align-items: center;
}

.card-content {
    display: flex;
    flex-direction: column;
}

.card-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-beige-muted);
    margin-bottom: 5px;
}

.card-val {
    font-size: 16px;
    color: var(--color-beige);
}

.social-networks .social-title {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-beige-muted);
    margin-bottom: 20px;
}

.social-icons {
    display: flex;
    gap: 20px;
}

.social-icons a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 45px;
    height: 45px;
    border: 1px solid var(--color-border);
    font-size: 20px;
    border-radius: 50%;
    color: var(--color-beige-muted);
}

.social-icons a:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
    transform: translateY(-3px);
}

/* Contact Form Column */
.contact-form-col {
    background-color: var(--bg-pure);
    border: 1px solid var(--color-border);
    padding: 40px;
}

@media(min-width: 576px) {
    .contact-form-col {
        padding: 50px;
    }
}

.form-title {
    font-size: 24px;
    margin-bottom: 35px;
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gold);
    margin-bottom: 10px;
}

.form-input {
    width: 100%;
    background-color: var(--bg-dark);
    border: 1px solid var(--color-border);
    color: var(--color-beige);
    padding: 15px 20px;
    font-family: inherit;
    font-size: 14px;
    transition: var(--transition-quick);
}

.form-input::placeholder {
    color: rgba(245, 242, 235, 0.2);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-gold);
    background-color: #030303;
}

.text-area {
    resize: vertical;
}

.btn-submit {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    width: 100%;
    padding: 18px;
    border: 1px solid var(--color-gold);
    background-color: transparent;
    color: var(--color-gold);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.20em;
    font-weight: 500;
    transition: var(--transition-quick);
}

.btn-submit:hover {
    background-color: var(--color-gold);
    color: var(--bg-pure);
}

.btn-submit ion-icon {
    font-size: 14px;
}

.form-status {
    margin-top: 20px;
    font-size: 13px;
    text-align: center;
}

.form-status.success {
    color: #81c784;
}

.form-status.error {
    color: #e57373;
}

/* 10. Footer Section */
.gallery-footer {
    background-color: var(--bg-pure);
    border-top: 1px solid var(--color-border);
    padding: 80px 0 40px 0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

@media(min-width: 768px) {
    .footer-top {
        grid-template-columns: 1.5fr 1fr 1fr;
        gap: 60px;
    }
}

.footer-logo {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 45px;
    height: 45px;
    border: 1px solid var(--color-gold);
    margin-bottom: 20px;
}

.footer-logo-img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    filter: brightness(0) invert(0.9);
}

.footer-artist-name {
    font-size: 22px;
    margin-bottom: 8px;
}

.footer-artist-tagline {
    font-size: 12px;
    color: var(--color-beige-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.footer-title {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gold);
    margin-bottom: 25px;
    font-family: var(--font-sans);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--color-beige-muted);
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--color-gold);
    padding-left: 5px;
}

.footer-info p {
    font-size: 14px;
    color: var(--color-beige-muted);
    margin-bottom: 12px;
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    border-top: 1px solid rgba(245, 242, 235, 0.05);
    padding-top: 40px;
}

@media(min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
    }
}

.copyright {
    font-size: 11px;
    color: var(--color-beige-muted);
    text-align: center;
}

.footer-socials {
    display: flex;
    gap: 15px;
}

.footer-socials a {
    color: var(--color-beige-muted);
    font-size: 18px;
}

.footer-socials a:hover {
    color: var(--color-gold);
}
