/* Night Coloring Pages - Estilos Modernos */

/* Variables CSS para consistencia */
:root {
    --nc-primary: #667eea;
    --nc-secondary: #764ba2;
    --nc-accent: #f093fb;
    --nc-dark: #1a202c;
    --nc-gray: #718096;
    --nc-light: #f8f9fa;
    --nc-white: #ffffff;
    --nc-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --nc-shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.15);
    --nc-radius: 16px;
    --nc-transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Usar color accent del tema si está disponible */
:root {
    --nc-accent: var(--accent, #f093fb);
}

/* Mejoras generales para el plugin */
.nightcoloring-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--nc-dark);
}

/* Botones mejorados */
.nightcoloring-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--nc-transition);
    cursor: pointer;
    font-size: 0.9rem;
    letter-spacing: 0.025em;
}

.nightcoloring-btn-primary {
    background: linear-gradient(135deg, var(--nc-primary) 0%, var(--nc-secondary) 100%);
    color: var(--nc-white);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.nightcoloring-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6);
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
}

.nightcoloring-btn-secondary {
    background: var(--nc-white);
    color: var(--nc-dark);
    border: 2px solid var(--nc-light);
    box-shadow: var(--nc-shadow);
}

.nightcoloring-btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--nc-shadow-hover);
    border-color: var(--nc-primary);
}

/* Cards mejoradas */
.nightcoloring-card {
    background: var(--nc-white);
    border-radius: var(--nc-radius);
    box-shadow: var(--nc-shadow);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: var(--nc-transition);
    overflow: hidden;
    position: relative;
}

.nightcoloring-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--nc-shadow-hover);
}

.nightcoloring-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
    z-index: 1;
    pointer-events: none;
}

.nightcoloring-card:hover::before {
    left: 100%;
}

/* Imágenes mejoradas */
.nightcoloring-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    filter: contrast(1.05) saturate(1.05);
}

.nightcoloring-card:hover .nightcoloring-image {
    transform: scale(1.08);
}

/* Títulos mejorados */
.nightcoloring-title {
    font-weight: 700;
    color: var(--nc-dark);
    line-height: 1.3;
    letter-spacing: -0.025em;
    margin: 0;
}

.nightcoloring-title-xl {
    font-size: 2.5rem;
    font-weight: 800;
}

.nightcoloring-title-lg {
    font-size: 2rem;
    font-weight: 800;
}

.nightcoloring-title-md {
    font-size: 1.5rem;
}

.nightcoloring-title-sm {
    font-size: 1.25rem;
}

/* Texto secundario */
.nightcoloring-text-secondary {
    color: var(--nc-gray);
    font-weight: 500;
    letter-spacing: 0.025em;
}

/* Gradientes de fondo */
.nightcoloring-gradient-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.nightcoloring-gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Animaciones */
@keyframes nightcoloring-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes nightcoloring-fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes nightcoloring-slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.nightcoloring-animate-fadeInUp {
    animation: nightcoloring-fadeInUp 0.6s ease-out forwards;
}

.nightcoloring-animate-fadeIn {
    animation: nightcoloring-fadeIn 0.6s ease-out forwards;
}

.nightcoloring-animate-slideInLeft {
    animation: nightcoloring-slideInLeft 0.6s ease-out forwards;
}

/* Overlays */
.nightcoloring-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nightcoloring-card:hover .nightcoloring-overlay {
    opacity: 1;
}

/* Iconos */
.nightcoloring-icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
    transition: transform 0.3s ease;
}

.nightcoloring-icon-sm {
    width: 16px;
    height: 16px;
}

.nightcoloring-icon-lg {
    width: 32px;
    height: 32px;
}

.nightcoloring-icon-xl {
    width: 48px;
    height: 48px;
}

/* Responsive utilities */
@media (max-width: 1024px) {
    .nightcoloring-title-xl {
        font-size: 2rem;
    }
    
    .nightcoloring-title-lg {
        font-size: 1.75rem;
    }
}

@media (max-width: 768px) {
    .nightcoloring-title-xl {
        font-size: 1.75rem;
    }
    
    .nightcoloring-title-lg {
        font-size: 1.5rem;
    }
    
    .nightcoloring-title-md {
        font-size: 1.25rem;
    }
    
    .nightcoloring-btn {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .nightcoloring-title-xl {
        font-size: 1.5rem;
    }
    
    .nightcoloring-title-lg {
        font-size: 1.25rem;
    }
    
    .nightcoloring-btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
}

/* Mejoras específicas para el grid de categorías */
.nightcoloring-categories-grid .nightcoloring-category-card {
    position: relative;
    overflow: hidden;
}

.nightcoloring-categories-grid .category-image {
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Mejoras para la página individual */
.coloring-page-container .drawing-image {
    border-radius: 12px;
    box-shadow: var(--nc-shadow);
    transition: var(--nc-transition);
}

.coloring-page-container .drawing-image:hover {
    transform: scale(1.02);
    box-shadow: var(--nc-shadow-hover);
}

/* Mejoras para los botones de acción */
.action-buttons .button {
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.025em;
    transition: var(--nc-transition);
}

.action-buttons .button:hover {
    transform: translateY(-3px);
}

/* Loading states */
.nightcoloring-loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.nightcoloring-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--nc-primary);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ===============================================
   NUEVOS ESTILOS PARA LAS MEJORAS DEL PLUGIN
   =============================================== */

/* Descripción introductoria de la categoría */
.category-intro-text {
    background: linear-gradient(135deg, rgba(240, 147, 251, 0.08) 0%, rgba(240, 147, 251, 0.04) 100%);
    border-left: 4px solid var(--nc-accent);
    padding: 20px 24px;
    border-radius: 12px;
    margin: 24px 0;
    box-shadow: 0 2px 10px rgba(240, 147, 251, 0.15);
}

.category-intro-text p,
.category-intro-text div {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--nc-dark);
    font-weight: 500;
}

.category-intro-text h1,
.category-intro-text h2,
.category-intro-text h3,
.category-intro-text h4,
.category-intro-text h5,
.category-intro-text h6 {
    color: var(--nc-accent);
    margin: 0 0 0.5em 0;
}

.category-intro-text strong,
.category-intro-text b {
    color: var(--nc-accent);
}

.category-intro-text a {
    color: var(--nc-accent);
    text-decoration: none;
    font-weight: 600;
}

.category-intro-text a:hover {
    text-decoration: underline;
}

/* Información del autor */
.category-author-info {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.author-info {
    background: var(--nc-white);
    padding: 8px 16px;
    border-radius: 25px;
    border: 2px solid var(--nc-light);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.author-label {
    color: var(--nc-gray);
    font-weight: 500;
}

.author-name {
    color: var(--nc-dark);
    font-weight: 700;
    background: linear-gradient(135deg, var(--nc-primary) 0%, var(--nc-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Sección de descarga PDF */
.pdf-download-section {
    background: linear-gradient(135deg, var(--nc-accent) 0%, var(--nc-primary) 100%);
    color: var(--nc-white);
    padding: 40px 30px;
    border-radius: var(--nc-radius);
    text-align: center;
    margin: 40px 0;
    box-shadow: 0 12px 40px rgba(240, 147, 251, 0.4);
    position: relative;
    overflow: hidden;
}

.pdf-download-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: floatPattern 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes floatPattern {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-20px, -20px) rotate(180deg); }
}

.pdf-download-title {
    font-size: 2rem;
    font-weight: 800;
    margin: 0 0 20px 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.025em;
    position: relative;
    z-index: 2;
}

.pdf-download-cta {
    position: relative;
    z-index: 2;
}

.pdf-download-cta .nightcoloring-btn,
.pdf-download-cta .btn,
.pdf-download-cta a[class*="btn"],
.pdf-download-cta button {
    background: var(--nc-white) !important;
    color: var(--nc-accent) !important;
    border: none !important;
    padding: 16px 32px !important;
    font-size: 1.1rem !important;
    font-weight: 700 !important;
    border-radius: 50px !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 12px !important;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
}

.pdf-download-cta .nightcoloring-btn:hover,
.pdf-download-cta .btn:hover,
.pdf-download-cta a[class*="btn"]:hover,
.pdf-download-cta button:hover {
    transform: translateY(-3px) scale(1.05) !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25) !important;
    background: #f8f9ff !important;
}

.pdf-download-cta .nightcoloring-btn::before,
.pdf-download-cta .btn::before,
.pdf-download-cta a[class*="btn"]::before,
.pdf-download-cta button::before {
    content: '📥';
    font-size: 1.2em;
}

/* Responsive para las nuevas secciones */
@media (max-width: 768px) {
    .category-intro-text {
        padding: 16px 20px;
        margin: 20px 0;
    }
    
    .category-intro-text p {
        font-size: 1rem;
    }
    
    .category-author-info {
        justify-content: center;
        margin-top: 16px;
    }
    
    .author-info {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    
    .pdf-download-section {
        padding: 30px 20px;
        margin: 30px 0;
    }
    
    .pdf-download-title {
        font-size: 1.5rem;
        margin-bottom: 16px;
    }
    
    .pdf-download-cta .nightcoloring-btn,
    .pdf-download-cta .btn,
    .pdf-download-cta a[class*="btn"],
    .pdf-download-cta button {
        padding: 14px 28px !important;
        font-size: 1rem !important;
    }
}

@media (max-width: 480px) {
    .category-intro-text {
        padding: 12px 16px;
    }
    
    .pdf-download-section {
        padding: 24px 16px;
    }
    
    .pdf-download-title {
        font-size: 1.3rem;
    }
    
    .pdf-download-cta .nightcoloring-btn,
    .pdf-download-cta .btn,
    .pdf-download-cta a[class*="btn"],
    .pdf-download-cta button {
        padding: 12px 24px !important;
        font-size: 0.9rem !important;
    }
}

/* Descripción completa después del banner PDF */
.category-description-full {
    background: var(--nc-white);
    padding: 30px;
    border-radius: 12px;
    margin: 30px 0;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.category-description-full div {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--nc-dark);
}

.category-description-full h1,
.category-description-full h2,
.category-description-full h3,
.category-description-full h4,
.category-description-full h5,
.category-description-full h6 {
    color: var(--nc-dark);
    margin: 1.5em 0 0.75em 0;
}

.category-description-full h1:first-child,
.category-description-full h2:first-child,
.category-description-full h3:first-child,
.category-description-full h4:first-child,
.category-description-full h5:first-child,
.category-description-full h6:first-child {
    margin-top: 0;
}

.category-description-full p {
    margin: 0 0 1em 0;
}

.category-description-full p:last-child {
    margin-bottom: 0;
}

.category-description-full a {
    color: var(--nc-accent);
    text-decoration: none;
}

.category-description-full a:hover {
    text-decoration: underline;
}

.category-description-full strong,
.category-description-full b {
    font-weight: 700;
}

.category-description-full ul,
.category-description-full ol {
    margin: 1em 0;
    padding-left: 2em;
}

.category-description-full li {
    margin: 0.5em 0;
}

@media (max-width: 768px) {
    .category-description-full {
        padding: 20px;
        margin: 20px 0;
    }
    
    .category-description-full div {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .category-description-full {
        padding: 16px;
    }
    
    .category-description-full div {
        font-size: 0.9rem;
    }
}