/* ============================================
   ESTILOS PRINCIPALES
   ============================================ */

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

html, body {
    width: 100%;
    height: 100%;
}

.video-fondo {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

/* ============================================================ */
/* NOTA FIJA - MÁS ANCHA Y MEJOR VISIBLE (VERSIÓN MEJORADA)    */
/* ============================================================ */
.fixed-note {
    position: fixed;
    top: 90px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1.5px solid rgba(255, 215, 0, 0.25);
    border-radius: 10px;
    padding: 10px 24px;
    max-width: 90%;
    width: auto;
    min-width: 350px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    font-family: 'Oswald', Arial, sans-serif;
    color: #ffffff;
    transition: all 0.3s ease;
    pointer-events: none;
}

/* Para que el texto dentro de la nota sea seleccionable */
.fixed-note * {
    pointer-events: auto;
}

/* Cabecera de la nota */
.fixed-note .note-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
    border-bottom: 1px solid rgba(255, 215, 0, 0.15);
    padding-bottom: 4px;
}

.fixed-note .note-icon {
    font-size: 1rem;
    line-height: 1;
}

.fixed-note .note-label {
    font-weight: 700;
    color: #ffd700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.1);
}

/* Cuerpo de la nota */
.fixed-note .note-body {
    font-size: 0.9rem;
    font-weight: 300;
    color: #f0f0f0;
    line-height: 1.5;
    padding: 4px 0 2px 0;
    text-align: center;
}

.fixed-note .note-body .highlight {
    color: #ffd700;
    font-weight: 600;
    background: rgba(255, 215, 0, 0.12);
    padding: 1px 8px;
    border-radius: 3px;
    border: 1px solid rgba(255, 215, 0, 0.15);
}

.fixed-note .note-body .highlight-name {
    color: #ffd700;
    font-weight: 700;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.15);
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    background: rgba(255, 215, 0, 0.08);
    padding: 1px 8px;
    border-radius: 3px;
    border: 1px solid rgba(255, 215, 0, 0.1);
}

/* Pie de la nota */
.fixed-note .note-footer {
    margin-top: 4px;
    padding-top: 4px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: flex-end;
}

.fixed-note .note-date {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 300;
    letter-spacing: 0.3px;
}

/* Animación sutil al cargar */
@keyframes slideDownNote {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.fixed-note {
    animation: slideDownNote 0.4s ease-out;
}

/* Responsive para la nota fija mejorada */
@media (max-width: 768px) {
    .fixed-note {
        top: 85px;
        padding: 8px 16px;
        max-width: 92%;
        min-width: 280px;
        border-radius: 8px;
    }
    
    .fixed-note .note-label {
        font-size: 0.8rem;
    }
    
    .fixed-note .note-body {
        font-size: 0.8rem;
        line-height: 1.4;
    }
    
    .fixed-note .note-body .highlight-name {
        font-size: 0.85rem;
    }
    
    .fixed-note .note-icon {
        font-size: 0.9rem;
    }
    
    .fixed-note .note-date {
        font-size: 0.65rem;
    }
}

@media (max-width: 576px) {
    .fixed-note {
        top: 75px;
        padding: 6px 12px;
        max-width: 95%;
        min-width: 200px;
        border-radius: 6px;
        border-width: 1px;
    }
    
    .fixed-note .note-header {
        gap: 4px;
        margin-bottom: 2px;
        padding-bottom: 3px;
    }
    
    .fixed-note .note-label {
        font-size: 0.7rem;
        letter-spacing: 0.5px;
    }
    
    .fixed-note .note-body {
        font-size: 0.7rem;
        line-height: 1.3;
        padding: 2px 0;
    }
    
    .fixed-note .note-body .highlight-name {
        font-size: 0.75rem;
    }
    
    .fixed-note .note-body .highlight {
        padding: 0 4px;
    }
    
    .fixed-note .note-icon {
        font-size: 0.8rem;
    }
    
    .fixed-note .note-footer {
        margin-top: 2px;
        padding-top: 2px;
    }
    
    .fixed-note .note-date {
        font-size: 0.55rem;
    }
}

@media (max-width: 400px) {
    .fixed-note {
        top: 65px;
        padding: 5px 10px;
        min-width: 160px;
        border-radius: 5px;
    }
    
    .fixed-note .note-body {
        font-size: 0.6rem;
    }
    
    .fixed-note .note-label {
        font-size: 0.6rem;
    }
    
    .fixed-note .note-body .highlight-name {
        font-size: 0.65rem;
    }
}

/* ============================================================ */
/* FIN NOTA FIJA                                                */
/* ============================================================ */

/* Estilos base */
:root {
    --primary-color: #3B1C32;
    --secondary-color: #000;
    --text-light: white;
    --text-dark: #333;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* AJUSTE DE MARGEN SUPERIOR E INFERIOR PARA EVITAR TRASLAPE CON HEADER, NOTA Y FOOTER */
body {
    font-family: 'Oswald', Arial, sans-serif;
    margin: 0;
    padding: 20px;
    padding-top: 250px; /* Aumentado para dar espacio suficiente a la nota */
    padding-bottom: 100px; /* MODIFICADO: Aumentado a 100px para crear el espacio entre la galería y el footer */
    background: radial-gradient(ellipse, blue, black);
    min-height: 100vh;
    box-sizing: border-box;
    background-image: url('imagen/shinobu.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

/* Header */
.custom-header {
    background-color: var(--primary-color) !important;
    z-index: 1030;
    height: 80px;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-content {
    color: var(--text-light);
    text-align: center;
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
}

.logo-img {
    max-height: 50px;
    width: auto;
    max-width: 100%;
}

.lighting-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 50%);
    pointer-events: none;
}

/* Títulos responsivos */
.header-title {
    margin: 0;
    transition: font-size 0.3s ease;
}

@media (max-width: 576px) {
    .header-title {
        font-size: 0.9rem !important;
    }

    .custom-header {
        height: 70px;
    }

    body {
        padding-top: 180px; /* Ajustado para móviles */
        padding-bottom: 80px; /* MODIFICADO: Espacio inferior ajustado para móviles */
    }
}

@media (min-width: 576px) and (max-width: 768px) {
    .header-title {
        font-size: 1rem !important;
    }
    
    body {
        padding-top: 220px; /* Ajustado para tablets pequeñas */
        padding-bottom: 90px; /* MODIFICADO: Espacio inferior ajustado para tablets */
    }
}

@media (min-width: 768px) and (max-width: 992px) {
    .header-title {
        font-size: 1.2rem !important;
    }
}

@media (min-width: 992px) {
    .header-title {
        font-size: 1.5rem !important;
    }
}

/* Galería */
h1 {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 30px;
}

.galeria {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
    padding: 30px;
    background: transparent;
    max-width: 1200px;
    margin: 0 auto 40px auto; /* MODIFICADO: Se agrega margin-bottom de 40px */
}

.imagen-container {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(5px);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
}

.imagen-container:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
}

.imagen {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 3px solid rgba(255, 255, 255, 0.3);
    flex-grow: 1;
}

.pie-imagen {
    padding: 15px;
    text-align: center;
    background: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0.7));
}

.pie-imagen a {
    color: white;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
    letter-spacing: 0.5px;
    transition: color 0.3s;
}

.pie-imagen a:hover {
    color: #ffd700;
}

.pie-imagen h3 {
    margin: 0 0 5px 0;
    color: var(--text-light);
    font-size: 1.1rem;
}

.pie-imagen p {
    margin: 0;
    color: #ddd;
    font-size: 0.9rem;
}

/* ============================================================ */
/* MODALES - CON Z-INDEX MÁS ALTO Y POSICIÓN MEJORADA          */
/* ============================================================ */
.modalmask {
    position: fixed;
    font-family: Arial, sans-serif;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.92);
    z-index: 999999;
    opacity: 0;
    transition: opacity 400ms ease-in;
    pointer-events: none;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 30px 15px;
    box-sizing: border-box;
}

.modalmask:target {
    opacity: 1;
    pointer-events: auto;
}

.modalbox {
    width: 90%;
    max-width: 900px;
    position: relative;
    padding: 25px;
    background: #fff;
    border-radius: 8px;
    transition: all 500ms ease-in;
    margin: 30px auto;
    box-sizing: border-box;
    transition: transform 0.3s ease;
    transform-origin: center center;
    cursor: zoom-in;
    max-height: 85vh;
    overflow: auto;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
}

/* Movimientos modal */
.movedown {
    margin: 30px auto;
    transform: translateY(-10px);
}

.rotate {
    margin: 30px auto;
    transform: scale(-5, -5);
}

.resize {
    margin: 30px auto;
    width: 90%;
    max-width: 1000px;
    height: auto;
    max-height: 85vh;
}

.modalmask:target .movedown {
    transform: translateY(0);
}

.modalmask:target .rotate {
    transform: rotate(360deg) scale(1, 1);
}

.modalmask:target .resize {
    width: 90%;
    max-width: 1000px;
    height: auto;
    max-height: 85vh;
}

/* Botón cerrar */
.close {
    background: #606061;
    color: #FFFFFF;
    line-height: 30px;
    position: absolute;
    right: 8px;
    top: 8px;
    width: 32px;
    height: 32px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 50%;
    z-index: 1000000;
    font-size: 18px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Arial, sans-serif;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.close::before {
    content: "×";
    display: block;
}

.close:hover {
    background: #E43636;
    color: #fff;
    transform: scale(1.1);
}

.modalbox.resize {
    padding: 0;
    overflow: hidden;
}

.modalbox.resize img.imagen {
    width: 100%;
    height: auto;
    max-height: 83vh;
    object-fit: contain;
    display: block;
}

/* Zoom */
.modalbox.zoomed {
    transform: scale(1.8);
    cursor: zoom-out;
    z-index: 1000000;
}

.modalbox.resize.zoomed {
    transform: scale(1.6);
    padding: 0;
}

.modalbox.resize.zoomed img.imagen {
    max-height: 80vh;
}

/* ============================================================ */
/* GALERÍA MODAL - CON Z-INDEX MÁS ALTO Y MEJOR POSICIÓN      */
/* ============================================================ */
.modal-gallery-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 999999;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 20px;
}

.modal-gallery-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-gallery-container {
    background-color: white;
    border-radius: 12px;
    width: 90%;
    max-width: 1100px;
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
    transform: scale(0.9);
    transition: transform 0.3s ease;
    margin: 20px auto;
}

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

.modal-gallery-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: #2c3e50;
    color: white;
    border-bottom: 1px solid #34495e;
}

.modal-gallery-title {
    font-family: 'Oswald', sans-serif;
    font-size: 1.4rem;
    margin: 0;
    letter-spacing: 1px;
}

.modal-gallery-close {
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    transition: transform 0.2s;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: bold;
    z-index: 1000000;
    position: relative;
}

.modal-gallery-close:hover {
    transform: rotate(90deg);
    background-color: rgba(255, 255, 255, 0.2);
}

.modal-gallery-body {
    padding: 20px;
    flex-grow: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Contenedor principal de imagen con scroll */
.modal-main-image-wrapper {
    position: relative;
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: auto;
    background-color: #f5f5f5;
    height: 65vh;
    flex-grow: 1;
    display: flex;
    border: 1px solid #dee2e6;
}

.modal-main-image-container {
    position: relative;
    margin: auto;
    padding: 20px;
    min-width: 100%;
    min-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-main-image {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    cursor: grab;
    transition: transform 0.1s ease;
    transform-origin: center center;
    user-select: none;
    margin: auto;
}

.modal-main-image.grabbing {
    cursor: grabbing;
}

.modal-main-image.zoomed {
    cursor: grab;
}

/* Indicador de que se puede hacer scroll */
.scroll-indicator {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    display: none;
    align-items: center;
    gap: 5px;
    z-index: 100;
}

.scroll-indicator.show {
    display: flex;
}

.scroll-indicator i {
    font-size: 0.9rem;
}

/* Controles de zoom mejorados */
.zoom-controls {
    position: absolute;
    bottom: 15px;
    left: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background-color: rgba(0, 0, 0, 0.8);
    padding: 12px 8px;
    border-radius: 30px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
    z-index: 100;
}

.zoom-btn {
    background-color: #3498db;
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-weight: bold;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.zoom-btn:hover {
    background-color: #2980b9;
    transform: scale(1.1);
}

.zoom-level {
    color: white;
    text-align: center;
    font-size: 0.9rem;
    margin-top: 5px;
    font-weight: bold;
}

/* Controles de navegación */
.nav-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    transform: translateY(-50%);
    z-index: 100;
    pointer-events: none;
}

.nav-btn {
    background-color: rgba(52, 152, 219, 0.8);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    pointer-events: auto;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
}

.nav-btn:hover {
    background-color: rgba(41, 128, 185, 0.9);
    transform: scale(1.1);
}

.nav-btn:disabled {
    background-color: rgba(149, 165, 166, 0.5);
    cursor: not-allowed;
    transform: none;
}

/* Galería de miniaturas */
.gallery-section {
    margin-top: 20px;
    flex-shrink: 0;
}

.gallery-title {
    font-family: 'Oswald', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 8px;
}

.thumbnail-gallery {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 5px;
}

.thumbnail {
    width: 100px;
    height: 70px;
    object-fit: cover;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 3px solid transparent;
    flex-shrink: 0;
}

.thumbnail:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}

.thumbnail.active {
    border-color: #3498db;
    box-shadow: 0 5px 10px rgba(52, 152, 219, 0.3);
}

/* Indicador de carga */
.image-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(245, 245, 245, 0.9);
    z-index: 50;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(52, 152, 219, 0.1);
    border-left-color: #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Ocultar los modales originales */
.modalmask {
    display: none;
}

/* Footer */
.custom-footer {
    background-color: var(--secondary-color);
    color: var(--text-light);
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
    z-index: 1030;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.footer-text {
    font-family: sans-serif;
    font-size: 0.8rem;
    font-weight: bold;
    margin: 0;
}

.footer-logo {
    height: 30px;
    width: auto;
    max-width: 100%;
}

/* Estilos para scrollbar personalizado */
.modal-main-image-wrapper::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

.modal-main-image-wrapper::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 5px;
}

.modal-main-image-wrapper::-webkit-scrollbar-thumb {
    background: #3498db;
    border-radius: 5px;
}

.modal-main-image-wrapper::-webkit-scrollbar-thumb:hover {
    background: #2980b9;
}

.thumbnail-gallery::-webkit-scrollbar {
    height: 8px;
}

.thumbnail-gallery::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 5px;
}

.thumbnail-gallery::-webkit-scrollbar-thumb {
    background: #95a5a6;
    border-radius: 5px;
}

.thumbnail-gallery::-webkit-scrollbar-thumb:hover {
    background: #7f8c8d;
}

/* Media Queries */
@media (max-width: 768px) {
    .galeria {
        gap: 25px;
        padding: 20px;
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        margin-bottom: 30px;
    }
    
    .imagen {
        height: 180px;
    }

    .modal-gallery-container {
        width: 95%;
        max-height: 88vh;
    }
    
    .modal-main-image-wrapper {
        min-height: 300px;
        height: 55vh;
    }
    
    .zoom-controls {
        bottom: 10px;
        left: 10px;
        padding: 8px 6px;
    }
    
    .zoom-btn {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
        padding: 0 10px;
    }
    
    .thumbnail {
        width: 80px;
        height: 60px;
    }
    
    .gallery-title {
        font-size: 1.1rem;
    }

    .modalbox {
        width: 95%;
        padding: 15px;
        max-width: 95%;
        margin: 20px auto;
    }

    .resize,
    .modalmask:target .resize {
        width: 95%;
        max-height: 92vh;
    }

    .close {
        line-height: 25px;
        width: 28px;
        height: 28px;
        font-size: 16px;
    }

    .modalbox.zoomed {
        transform: scale(1.5) !important;
        width: 92vw;
    }
}

@media (max-width: 576px) {
    .galeria {
        gap: 20px;
        padding: 15px;
        grid-template-columns: 1fr;
    }

    .footer-text {
        font-size: 0.7rem;
    }

    .footer-logo {
        height: 25px;
    }

    .imagen {
        height: 160px;
    }

    .pie-imagen h3 {
        font-size: 1rem;
    }

    .pie-imagen p {
        font-size: 0.8rem;
    }

    .modal-gallery-header {
        padding: 10px 15px;
    }
    
    .modal-gallery-title {
        font-size: 1.1rem;
    }
    
    .modal-gallery-body {
        padding: 15px;
    }
    
    .modal-main-image-wrapper {
        min-height: 250px;
        height: 45vh;
    }
    
    .nav-controls {
        padding: 0 10px;
    }
    
    .nav-btn {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    .modal-gallery-container {
        max-height: 90vh;
    }

    .modalbox {
        margin: 15px auto;
        padding: 12px;
        max-height: 90vh;
    }

    .resize,
    .modalmask:target .resize {
        max-height: 90vh;
    }
}

@media (max-width: 400px) {
    body {
        padding-left: 10px;
        padding-right: 10px;
        padding-top: 160px; /* Ajuste para dispositivos muy pequeños */
        padding-bottom: 70px; /* MODIFICADO: Espacio inferior ajustado para pantallas muy pequeñas */
    }

    .header-title {
        font-size: 0.8rem !important;
    }

    .custom-header {
        height: 60px;
    }

    .logo-img {
        max-height: 40px;
    }

    .modalbox {
        margin: 10px auto;
        padding: 10px;
    }

    .close {
        width: 24px;
        height: 24px;
        font-size: 14px;
        line-height: 24px;
        right: 5px;
        top: 5px;
    }

    .imagen {
        height: 140px;
    }
}