/* ======== CONFIGURACIÓN GENERAL Y VARIABLES ======== */
:root {
    --color-primary: #3D2B1F;
    /* Marrón Ébano: títulos, encabezados, textos y logo */
    --color-secondary: #5E6144;
    /* Verde Musgo: botones de acción, badges, acentos y links activos */
    --color-identity: #C2C2B4;
    /* Plata de Campo: bordes, líneas separadoras y divisores */
    --color-bg-light: #FFFFFF;
    /* Blanco puro: secciones principales */
    --color-bg-brand: #F5F5F0;
    /* Blanco Antiguo: fondos alternos de sección */
    --color-text-muted: #6B6056;
    /* Marrón neutro desaturado: subtítulos y texto secundario */

    /* Mapeo para compatibilidad */
    --primary-color: var(--color-secondary);
    --primary-hover: #4e5038;
    --dark-color: var(--color-primary);
    --light-color: var(--color-bg-brand);
    --background-dark: var(--color-primary);
    --font-headings: 'Montserrat', sans-serif;
    --font-body: 'Raleway', sans-serif;
    --navbar-height: 70px;
    --focus-ring: 3px solid var(--color-secondary);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--navbar-height);
    overflow-x: hidden;
    max-width: 100%;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    background-color: var(--color-bg-light);
    color: var(--color-primary);
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

/* Accesibilidad: Clase para lectores de pantalla */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-headings);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
}

h2::after {
    content: '';
    display: block;
    width: 50px;
    height: 2px;
    background-color: var(--color-secondary);
    margin: 0.75rem auto 0 auto;
    border-radius: 2px;
}

.bg-dark h2::after {
    background-color: var(--color-identity);
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--color-secondary);
    transition: color 0.3s ease;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: var(--focus-ring);
    outline-offset: 2px;
}

ul {
    list-style: none;
}

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

/* ======== BARRA DE NAVEGACIÓN ======== */
.navbar {
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-identity);
    color: var(--color-primary);
    height: var(--navbar-height);
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.navbar .logo,
.navbar .brand-logo {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    text-decoration: none;
    line-height: 1;
}

.navbar .brand-title {
    font-family: var(--font-headings);
    font-size: 1.35rem;
    font-weight: 700;
    color: #3D2B1F;
    line-height: 1.1;
    margin: 0;
    letter-spacing: -0.01em;
    transition: color 0.25s ease;
}

.navbar .brand-subline {
    font-family: var(--font-body);
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 1.6px;
    font-weight: 600;
    color: #5E6144;
    margin-top: 2px;
    line-height: 1;
}

.navbar .brand-logo:hover .brand-title {
    color: var(--color-secondary);
}

.nav-menu {
    display: flex;
    align-items: center;
}

.navbar .nav-links>ul {
    display: flex;
}

.navbar .nav-links a {
    color: var(--color-primary);
    padding: 0.5rem 1rem;
    margin: 0 0.25rem;
    font-weight: 500;
    border-radius: 4px;
    transition: color 0.25s ease, background-color 0.25s ease;
}

.navbar .nav-links a:hover,
.navbar .nav-links a:focus {
    color: var(--color-secondary);
    background-color: var(--color-bg-brand);
}

/* Selector de Idioma */
.lang-switcher {
    margin-left: 1rem;
    display: flex;
    gap: 0.5rem;
    border-left: 1px solid var(--color-identity);
    padding-left: 1rem;
}

.lang-switcher button {
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: bold;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    transition: color 0.3s ease, background-color 0.3s ease;
}

.lang-switcher button:hover,
.lang-switcher button:focus {
    color: var(--color-primary);
}

.lang-switcher button.active {
    color: var(--color-secondary);
    background-color: rgba(94, 97, 68, 0.12);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-primary);
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

/* ======== SECCIÓN HERO ======== */
.hero {
    background-color: #2c2c2c;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    text-align: center;
    color: #fff;
    position: relative;
    padding: calc(var(--navbar-height) + 2rem) 1.5rem 4rem 1.5rem;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center 18%;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1);
    transition: opacity 1.5s ease-in-out, transform 6s ease-out;
}

.hero-slide.active {
    opacity: 1;
    transform: scale(1.04);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.35) 45%, rgba(0, 0, 0, 0.75) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin-bottom: 2rem;
}

.hero-eyebrow {
    font-family: var(--font-headings);
    text-transform: uppercase;
    letter-spacing: 2.2px;
    font-weight: 600;
    font-size: 0.72rem;
    color: #C2C2B4;
    margin-bottom: 4px;
    line-height: 1.2;
}

.hero h1 {
    font-size: 3.2rem;
    margin-bottom: 1.5rem;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.cta-button {
    display: inline-block;
    background-color: var(--color-secondary);
    color: var(--color-bg-brand);
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 5px;
    font-family: var(--font-headings);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: filter 0.3s ease, transform 0.3s ease;
    text-align: center;
}

.cta-button:hover,
.cta-button:focus {
    filter: brightness(0.9);
    transform: translateY(-2px);
    color: var(--color-bg-brand);
}

/* ======== SECCIONES DE CONTENIDO ======== */
.content-section {
    padding: 4.5rem 0;
    background-color: var(--color-bg-light);
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 3rem auto;
    font-size: 1.15rem;
    color: var(--color-text-muted);
}

.bg-light {
    background-color: var(--color-bg-brand);
}

.bg-dark {
    background-color: var(--color-primary);
    color: var(--color-bg-brand);
}

.bg-dark h2,
.bg-dark h3 {
    color: var(--color-bg-brand);
}

.bg-dark p {
    color: rgba(245, 245, 240, 0.9);
}

/* ======== SECCIÓN DE BENEFICIOS ======== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

.benefit-card {
    padding: 2rem;
    background-color: #ffffff;
    border: 1px solid var(--color-identity);
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(61, 43, 31, 0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(61, 43, 31, 0.08);
}

.benefit-card i {
    font-size: 3rem;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.benefit-card p {
    color: var(--color-text-muted);
}

/* ======== SECCIÓN DE GALERÍA / PLANTEL ======== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.gallery-card {
    margin: 0;
    overflow: hidden;
    border-radius: 10px;
    background-color: #ffffff;
    border: 1px solid var(--color-identity);
    box-shadow: 0 4px 12px rgba(61, 43, 31, 0.04);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(61, 43, 31, 0.08);
}

.gallery-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
    border-top-left-radius: 9px;
    border-top-right-radius: 9px;
    transition: transform 0.4s ease;
}

.gallery-card:hover img {
    transform: scale(1.05);
}

.gallery-card figcaption {
    padding: 0.85rem 1rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-primary);
    text-align: center;
    background-color: var(--color-bg-brand);
    border-top: 1px solid var(--color-identity);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.gallery-card .specimen-name {
    font-family: var(--font-headings);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-primary);
}

.gallery-card .card-affordance {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: color 0.25s ease, transform 0.25s ease;
}

.gallery-card:hover .card-affordance {
    color: var(--primary-hover);
    transform: translateY(-1px);
}

/* ======== FICHA TÉCNICA DEL EJEMPLAR (SPECIMEN CARD PoC) ======== */
.gallery-card.specimen-card {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-identity);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(61, 43, 31, 0.05);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-card.specimen-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(61, 43, 31, 0.1);
}

.specimen-card .specimen-card-image {
    margin: 0;
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
    background-color: var(--color-bg-brand);
}

.specimen-card .specimen-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 25%;
    border-radius: 0;
    transition: transform 0.4s ease;
}

.specimen-card:hover .specimen-card-image img {
    transform: scale(1.05);
}

.specimen-card-body {
    padding: 1.25rem 1.25rem 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.specimen-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.85rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-bg-brand);
}

.specimen-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem 1rem;
    margin-bottom: 1rem;
}

.specimen-data-item {
    display: flex;
    flex-direction: column;
}

.specimen-data-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 0.15rem;
}

.specimen-data-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-primary);
}

.specimen-card-footer {
    padding: 0.85rem 1.25rem;
    background-color: var(--color-bg-brand);
    border-top: 1px solid var(--color-identity);
    margin-top: auto;
}

.pedigree-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.55rem 1rem;
    background-color: transparent;
    color: var(--color-secondary);
    border: 1px solid var(--color-secondary);
    border-radius: 6px;
    font-family: var(--font-headings);
    font-size: 0.88rem;
    font-weight: 700;
    text-align: center;
    transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.pedigree-link:hover,
.pedigree-link:focus {
    background-color: var(--color-secondary);
    color: var(--color-bg-brand);
    border-color: var(--color-secondary);
}

.pedigree-link i {
    font-size: 0.85rem;
}

.category-title {
    margin-top: 3.5rem;
    margin-bottom: 0.8rem;
    color: var(--color-primary);
    font-size: 1.8rem;
    border-bottom: 2px solid var(--color-identity);
    padding-bottom: 0.4rem;
}

.sub-category-title {
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.35rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sub-category-title::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: var(--color-secondary);
    border-radius: 50%;
}

.category-desc {
    margin-bottom: 2rem;
    font-size: 1.05rem;
    color: var(--color-text-muted);
}

/* ======== LAYOUT GENERACIONES INDIVIDUALES EN PARALELO ======== */
.single-generations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.single-gen-block {
    display: flex;
    flex-direction: column;
}

.single-gen-block .sub-category-title {
    margin-top: 0;
}

.single-gen-block .gallery-grid {
    margin-bottom: 0;
}

/* ======== SECCIÓN DE CONTACTO ======== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: flex-start;
}

.contact-info h3,
.contact-form h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--color-bg-brand);
}

.contact-info ul {
    margin-top: 1.5rem;
}

.contact-info li {
    display: flex;
    align-items: center;
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
}

.contact-info i {
    font-size: 1.3rem;
    margin-right: 1rem;
    width: 24px;
    text-align: center;
    color: var(--color-secondary);
}

.contact-info a {
    color: var(--color-bg-brand);
    transition: color 0.3s ease;
}

.contact-info a:hover,
.contact-info a:focus {
    color: var(--color-identity);
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-bg-brand);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--color-identity);
    border-radius: 6px;
    background-color: var(--color-bg-light);
    color: var(--color-primary);
    font-family: var(--font-body);
    font-size: 1rem;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--color-text-muted);
}

.contact-form input:focus,
.contact-form textarea:focus {
    background-color: #ffffff;
    border-color: var(--color-secondary);
    outline: var(--focus-ring);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form button {
    width: 100%;
    margin-top: 0.5rem;
}

/* ======== FOOTER ======== */
.footer {
    background-color: #2D1F16;
    color: var(--color-bg-brand);
    text-align: center;
    padding: 1.5rem 1rem;
    border-top: 1px solid rgba(194, 194, 180, 0.2);
    font-size: 0.95rem;
}

.footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
}

.footer p {
    margin: 0;
}

.footer-seal {
    font-style: italic;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    color: #C2C2B4;
    opacity: 0.9;
    margin: 0 auto 0.35rem auto;
    line-height: 1.3;
    text-align: center;
}

.footer [data-key="footerText"] {
    font-size: 0.75rem;
    opacity: 0.7;
    margin: 0;
}

/* ======== DISEÑO RESPONSIVO (Media Queries) ======== */
@media (max-width: 900px) {
    .benefits-grid {
        grid-template-columns: 1fr;
        display: flex;
        flex-direction: column;
        width: 100%;
    }
}

@media (max-width: 820px) {
    h1 {
        font-size: 2.3rem;
    }

    h2 {
        font-size: 2rem;
    }

    .hero {
        min-height: 50vh;
        height: 55vh;
        max-height: 60vh;
        padding-top: calc(var(--navbar-height) + 1.25rem);
        padding-bottom: 1.5rem;
    }

    .navbar .container {
        padding: 0 1rem;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: var(--navbar-height);
        left: 0;
        width: 100%;
        background-color: #ffffff;
        flex-direction: column;
        padding: 1.5rem 0;
        border-bottom: 1px solid #eee;
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-links>ul {
        flex-direction: column;
        width: 100%;
    }

    .nav-links li {
        text-align: center;
        padding: 0.5rem 0;
    }

    .navbar .nav-links a {
        display: inline-block;
        width: 100%;
        padding: 0.8rem;
    }

    .lang-switcher {
        margin: 1rem 0 0 0;
        padding: 1rem 0 0 0;
        border-left: none;
        border-top: 1px solid #eee;
        justify-content: center;
        width: 100%;
    }

    .menu-toggle {
        display: block;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-info {
        margin-bottom: 2rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.25rem;
        width: 100%;
        max-width: 100%;
    }

    .content-section {
        padding: 3rem 0;
    }

    .navbar .brand-subline {
        font-size: 0.55rem;
        letter-spacing: 1.2px;
    }

    .hero-eyebrow {
        font-size: 0.64rem;
        letter-spacing: 1.8px;
        margin-bottom: 2px;
    }

    .footer {
        padding: 1.25rem 1rem;
    }

    .footer-seal {
        font-size: 0.78rem;
        margin-bottom: 0.25rem;
    }

    /* 1. SECCIÓN HERO EN MÓVIL (Top-Anchor & Despeje del Header) */
    .hero {
        min-height: 45vh;
        height: 48vh;
        max-height: 52vh;
        padding-top: calc(var(--navbar-height) + 0.75rem);
        padding-bottom: 1.25rem;
    }

    .hero-slider,
    .hero-overlay {
        top: var(--navbar-height);
        height: calc(100% - var(--navbar-height));
    }

    .hero-content {
        margin-bottom: 0.5rem;
        padding: 0 0.75rem;
    }

    .hero h1 {
        font-size: 1.35rem;
        margin-bottom: 0.75rem;
        line-height: 1.25;
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.75);
    }

    .cta-button {
        padding: 0.5rem 1.4rem;
        font-size: 0.9rem;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }

    /* 2. SECCIÓN BENEFICIOS: APILADO VERTICAL EN 1 COLUMNA */
    .benefits-grid {
        display: flex;
        flex-direction: column;
        grid-template-columns: 1fr;
        gap: 1.5rem;
        width: 100%;
    }

    .benefit-card {
        width: 100%;
        padding: 1.5rem 1.25rem;
        box-sizing: border-box;
    }

    .benefit-card i {
        font-size: 2.5rem;
        margin-bottom: 0.75rem;
    }

    .benefit-card h3 {
        font-size: 1.35rem;
        margin-bottom: 0.5rem;
        line-height: 1.3;
    }

    .benefit-card p {
        font-size: 0.98rem;
        line-height: 1.5;
        margin-bottom: 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
        width: 100%;
        max-width: 100%;
    }

    .content-section {
        padding: 2.5rem 0;
    }

    .hero {
        min-height: 42vh;
        height: 45vh;
        max-height: 48vh;
        padding-top: calc(var(--navbar-height) + 0.5rem);
        padding-bottom: 1rem;
    }

    .hero-content {
        margin-bottom: 0.25rem;
    }

    .hero h1 {
        font-size: 1.25rem;
        margin-bottom: 0.6rem;
        line-height: 1.22;
    }

    .cta-button {
        padding: 0.45rem 1.25rem;
        font-size: 0.88rem;
    }

    .benefits-grid {
        gap: 1.25rem;
    }

    .benefit-card {
        padding: 1.5rem 1.25rem;
    }
}

/* ======== SUBMENÚ DESPLEGABLE (DROPDOWN) ======== */
.nav-links li.nav-item-dropdown {
    position: relative;
}

.dropdown-icon {
    font-size: 0.75rem;
    margin-left: 0.3rem;
    transition: transform 0.3s ease;
}

.navbar .nav-links .dropdown-menu {
    display: none !important;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: #ffffff;
    min-width: 190px;
    box-shadow: 0 10px 25px rgba(61, 43, 31, 0.12);
    border-radius: 8px;
    border: 1px solid var(--color-identity);
    padding: 0.5rem 0;
    z-index: 1010;
    flex-direction: column;
}

.nav-links .dropdown-menu li {
    width: 100%;
    padding: 0;
}

.nav-links .dropdown-menu a {
    padding: 0.6rem 1.2rem;
    display: block;
    font-weight: 500;
    color: var(--color-primary);
    white-space: nowrap;
    border-radius: 0;
    text-align: center;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.nav-links .dropdown-menu a:hover,
.nav-links .dropdown-menu a:focus {
    background-color: var(--color-bg-brand);
    color: var(--color-secondary);
}

/* En escritorio: Oculto por defecto. Se despliega en hover, focus-within o al tener la clase .active */
@media (min-width: 821px) {

    .navbar .nav-links .nav-item-dropdown:hover .dropdown-menu,
    .navbar .nav-links .nav-item-dropdown:focus-within .dropdown-menu,
    .navbar .nav-links .nav-item-dropdown.active .dropdown-menu {
        display: flex !important;
    }

    .navbar .nav-links .nav-item-dropdown:hover .dropdown-icon,
    .navbar .nav-links .nav-item-dropdown:focus-within .dropdown-icon,
    .navbar .nav-links .nav-item-dropdown.active .dropdown-icon {
        transform: rotate(180deg);
    }
}

/* En móvil: Oculto por defecto (acordeón). Se despliega ÚNICAMENTE cuando tiene la clase .active */
@media (max-width: 820px) {
    .nav-item-dropdown {
        width: 100%;
        text-align: center;
    }

    .navbar .nav-links .dropdown-menu {
        display: none !important;
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        background-color: var(--color-bg-brand);
        padding: 0.5rem 0;
        width: 100%;
        border-radius: 0;
    }

    .navbar .nav-links .nav-item-dropdown.active .dropdown-menu {
        display: flex !important;
    }

    .navbar .nav-links .nav-item-dropdown.active .dropdown-icon {
        transform: rotate(180deg);
    }
}

/* ======== LIGHTBOX MODAL (VISOR DE IMÁGENES) ======== */
body.modal-open {
    overflow: hidden !important;
}

.gallery-card {
    cursor: pointer;
}

.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: 1rem;
}

.lightbox-modal.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.lightbox-container {
    position: relative;
    z-index: 2001;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: scale(0.92);
    transition: transform 0.3s ease;
}

.lightbox-modal.active .lightbox-container {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: -45px;
    right: 0;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 2.8rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 0.5rem;
    transition: color 0.2s ease, transform 0.2s ease;
}

.lightbox-close:hover,
.lightbox-close:focus {
    color: var(--primary-color);
    transform: scale(1.15);
}

/* ======== MODAL CARD (SPLIT LAYOUT) ======== */
.modal-card {
    background-color: var(--color-bg-light);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    max-width: 900px;
    width: 88vw;
    max-height: 85vh;
    display: flex;
    flex-direction: row;
    position: relative;
    border: 1px solid var(--color-identity);
}

.modal-card-media {
    flex: 1 1 100%;
    background-color: #1a1a1a;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
    min-height: 280px;
    transition: flex 0.3s ease;
    cursor: zoom-in;
    user-select: none;
    -webkit-user-select: none;
}

.modal-card-media.is-zoomed {
    cursor: zoom-out;
}

.modal-card.has-data .modal-card-media {
    flex: 0 0 58%;
}

.modal-card-media img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    display: block;
    transform-origin: center center;
    transition: transform 0.25s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.2s ease;
    will-change: transform, transform-origin;
    -webkit-user-drag: none;
}

.modal-card-media img.fade-out {
    opacity: 0.2;
}

/* Indicador visual de Zoom */
.modal-zoom-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 10;
    background-color: rgba(0, 0, 0, 0.55);
    color: #ffffff;
    border-radius: 50%;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    pointer-events: none;
    transition: all 0.25s ease;
    opacity: 0.85;
}

.modal-card-media:hover .modal-zoom-badge {
    opacity: 1;
    transform: scale(1.1);
    background-color: rgba(0, 0, 0, 0.75);
}

.modal-card-media.is-zoomed .modal-zoom-badge {
    background-color: var(--color-secondary);
    color: var(--color-bg-brand);
    opacity: 1;
}

.modal-card-info {
    flex: 0 0 42%;
    padding: 1.25rem 1.5rem;
    background-color: var(--color-bg-light);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.75rem;
    overflow-y: auto;
}

.modal-card:not(.has-data) .modal-card-info {
    display: none;
}

.modal-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    align-self: flex-start;
    background: rgba(94, 108, 78, 0.08);
    border: 1px solid var(--color-secondary);
    color: var(--color-secondary);
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    font-family: var(--font-headings);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    margin-bottom: 0.25rem;
    transition: all 0.25s ease;
}

.modal-back-btn:hover {
    background-color: var(--color-secondary);
    color: var(--color-bg-brand);
    transform: translateX(-2px);
}

.modal-specimen-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-identity);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.modal-specimen-name::after {
    content: none !important;
    display: none !important;
}

.modal-specimen-name .badge-sale {
    font-size: 0.75rem;
    padding: 0.25rem 0.65rem;
    position: static;
    transform: none;
    box-shadow: none;
}

.modal-caption-fallback {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
}

.modal-specimen-data {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.modal-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem 1rem;
    margin-bottom: 0.25rem;
}

.modal-data-item {
    display: flex;
    flex-direction: column;
}

.modal-data-label {
    font-size: 0.725rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.1rem;
}

.modal-data-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-primary);
}

.modal-data-value.unregistered {
    color: var(--color-text-muted);
    font-weight: 500;
    font-size: 0.875rem;
}

/* ======== BLOQUE DE GENEALOGÍA / PROGENITORES ======== */
.modal-pedigree-section {
    margin-top: 0.25rem;
}

.modal-divider-pedigree {
    border: none;
    border-top: 1px solid var(--color-identity);
    margin: 0.4rem 0 0.6rem 0;
    opacity: 0.7;
}

.modal-pedigree-grid {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.modal-pedigree-grid .modal-data-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
}

.modal-pedigree-grid .modal-data-label {
    margin-bottom: 0;
    min-width: 55px;
    font-size: 0.75rem;
}

.pedigree-link {
    color: var(--color-secondary);
    text-decoration: none !important;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.925rem;
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    background-color: rgba(94, 108, 78, 0.08);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.pedigree-link:hover,
.pedigree-link:focus {
    color: var(--color-bg-brand);
    background-color: var(--color-secondary);
    text-decoration: none !important;
    box-shadow: 0 2px 6px rgba(94, 108, 78, 0.25);
}

.modal-divider {
    border: none;
    border-top: 1px solid var(--color-identity);
    margin: 0.5rem 0 0.4rem 0;
}

.modal-cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.75rem 1.25rem;
    background-color: var(--color-secondary);
    color: var(--color-bg-brand);
    border: none;
    border-radius: 6px;
    font-family: var(--font-headings);
    font-size: 0.95rem;
    font-weight: 700;
    text-align: center;
    transition: filter 0.25s ease, transform 0.25s ease, background-color 0.25s ease;
}

.modal-cta-button:hover,
.modal-cta-button:focus {
    filter: brightness(0.9);
    transform: translateY(-2px);
    color: var(--color-bg-brand);
}

/* Botón de consulta directa por WhatsApp para ejemplares en venta */
.modal-inquire-button {
    background-color: #25D366;
    color: #FFFFFF;
    margin-top: 0.6rem;
}

.modal-inquire-button:hover,
.modal-inquire-button:focus {
    background-color: #1EBE57;
    color: #FFFFFF;
    filter: brightness(0.95);
}

/* ======== DISTINTIVO BADGE "EN VENTA" ======== */
.gallery-card {
    position: relative;
}

.badge-sale {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 5;
    background-color: #9E382B;
    color: #FFFFFF;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border-radius: 9999px;
    padding: 4px 10px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    pointer-events: none;
    line-height: 1;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background-color: #FFFFFF;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
    animation: soft-pulse 2s infinite ease-in-out;
}

@keyframes soft-pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.35;
        transform: scale(0.82);
    }
}

/* Modal Title layout con badge */
.modal-specimen-name {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.modal-badge {
    position: static;
    font-size: 0.72rem;
    padding: 4px 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
}

.modal-pending-data {
    margin-top: 1.5rem;
    padding: 1.25rem 1rem;
    background-color: var(--color-bg-brand);
    border: 1px dashed var(--color-identity);
    border-radius: 8px;
    text-align: center;
}

.pending-notice {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 0.95rem;
}

.pending-notice i {
    color: var(--color-secondary);
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .modal-card {
        flex-direction: column;
        max-height: 88vh;
        width: 92vw;
        overflow-y: auto;
    }

    .modal-card.has-data .modal-card-media,
    .modal-card-media {
        flex: 0 0 auto;
        height: 250px;
        min-height: 200px;
    }

    .modal-card-info {
        flex: 1 1 auto;
        padding: 1.25rem;
    }

    .modal-specimen-name {
        font-size: 1.4rem;
        margin-bottom: 0.85rem;
    }

    .modal-grid {
        gap: 0.75rem 1rem;
        margin-bottom: 1rem;
    }

    .modal-cta-button {
        padding: 0.65rem 1rem;
        font-size: 0.9rem;
    }
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.55);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 2005;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease, transform 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.lightbox-prev {
    left: -65px;
}

.lightbox-next {
    right: -65px;
}

.lightbox-nav:hover,
.lightbox-nav:focus {
    background-color: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
    transform: translateY(-50%) scale(1.1);
}

@media (max-width: 820px) {
    .lightbox-prev {
        left: 10px;
    }

    .lightbox-next {
        right: 10px;
    }

    .lightbox-nav {
        background: rgba(0, 0, 0, 0.75);
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }
}

/* ======== MODAL OPCCIÓN A: EJEMPLARES SIN DATOS ARU ======== */
.modal-card.no-data {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 820px;
    background: transparent;
    border: none;
    box-shadow: none;
}

.modal-card.no-data .modal-card-info {
    display: none !important;
}

.modal-card.no-data .modal-card-media {
    flex: 1 1 100%;
    background: transparent;
    border-radius: 12px;
    overflow: hidden;
    max-height: 85vh;
}

.modal-card.no-data .modal-card-media img {
    max-height: 85vh;
    border-radius: 12px;
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.7);
}

/* ======== GALERÍA DE MINIATURAS MULTI-FOTO EN EL MODAL ======== */
.modal-thumbnails {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    padding: 5px 10px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 10;
}

.modal-thumb-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    padding: 0;
    background: none;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

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

.modal-thumb-btn:hover {
    transform: scale(1.1);
}

.modal-thumb-btn.active {
    border-color: var(--color-secondary);
    transform: scale(1.1);
    box-shadow: 0 0 8px rgba(212, 175, 55, 0.8);
}

/* Badge ultra discreto de crédito fotográfico en el visor (PoC) */
.modal-photo-credit {
    position: absolute;
    top: 7px;
    right: 7px;
    z-index: 10;
    font-size: 0.68rem;
    font-weight: 500;
    line-height: 1;
    padding: 2px 7px;
    gap: 4px;
    border-radius: 10px;
    background-color: rgba(35, 25, 18, 0.75);
    color: #F5F5F0;
    border: 1px solid rgba(194, 194, 180, 0.25);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: inline-flex;
    align-items: center;
    pointer-events: none;
    user-select: none;
    -webkit-user-select: none;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.25);
    transition: opacity 0.2s ease;
}

.modal-photo-credit i {
    font-size: 0.65rem;
    color: #C2C2B4;
}

@media (max-width: 768px) {
    .modal-photo-credit {
        top: 6px;
        right: 6px;
        font-size: 0.62rem;
        padding: 2px 6px;
    }
}