/* ===========================================
   TU MEME - ESTILOS PRINCIPALES CORREGIDOS
   =========================================== */

/* Variables CSS */
:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --gray-light: #bdc3c7;
    --gray: #95a5a6;
    --border-radius: 8px;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
}

/* Reset y estilos base */
.tu-meme-form-container,
.tu-meme-grid-container,
.tu-meme-popular-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Contenedor del formulario */
.tu-meme-form-container {
    max-width: 800px;
    margin: 0 auto 60px;
    padding: 40px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Título */
.tu-meme-title {
    text-align: center;
    color: var(--secondary-color);
    font-size: 2.8em;
    margin-bottom: 40px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.5px;
    position: relative;
    padding-bottom: 20px;
}

.tu-meme-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

/* Mensaje de éxito */
.tu-meme-success {
    background: linear-gradient(135deg, var(--success-color), #27ae60);
    color: white;
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    animation: fadeIn 0.5s ease;
}

.tu-meme-success-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    animation: bounceIn 0.5s ease;
}

.tu-meme-success-icon svg {
    width: 100%;
    height: 100%;
    fill: white;
}

.tu-meme-success h3 {
    margin: 0 0 15px;
    font-size: 1.8em;
    font-weight: 700;
}

.tu-meme-success p {
    margin: 0 0 25px;
    font-size: 1.1em;
    opacity: 0.9;
}

.tu-meme-home-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 12px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.tu-meme-home-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.tu-meme-home-link span {
    font-size: 1.2em;
}

/* Grupo de campos */
.tu-meme-field-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 25px;
}

@media (max-width: 768px) {
    .tu-meme-field-group {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Campos individuales */
.tu-meme-field {
    margin-bottom: 30px;
}

.tu-meme-field label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--secondary-color);
    font-size: 1.1em;
}

.tu-meme-label-text {
    display: inline-block;
    margin-right: 5px;
}

.tu-meme-required {
    color: var(--accent-color);
    font-weight: bold;
}

.tu-meme-field input[type="text"],
.tu-meme-field input[type="email"] {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--gray-light);
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
    background: white;
    color: var(--dark-color);
}

.tu-meme-field input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.tu-meme-field input::placeholder {
    color: var(--gray);
}

/* Upload de archivo */
.tu-meme-file-upload {
    position: relative;
    margin-bottom: 15px;
}

.tu-meme-file-dropzone {
    border: 3px dashed var(--gray-light);
    border-radius: var(--border-radius);
    padding: 50px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: rgba(236, 240, 241, 0.5);
}

.tu-meme-file-dropzone:hover {
    border-color: var(--primary-color);
    background: rgba(52, 152, 219, 0.05);
}

.tu-meme-file-dropzone svg {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
    color: var(--primary-color);
    opacity: 0.7;
}

.tu-meme-file-dropzone p {
    margin: 0 0 10px;
    font-size: 1.1em;
    color: var(--secondary-color);
}

.tu-meme-file-dropzone span {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: underline;
}

.tu-meme-file-dropzone small {
    display: block;
    color: var(--gray);
    font-size: 0.9em;
}

.tu-meme-file-preview {
    display: none;
    margin-top: 20px;
    text-align: center;
}

.tu-meme-file-preview img {
    max-width: 200px;
    max-height: 200px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.tu-meme-file-info small {
    display: block;
    color: var(--gray);
    font-size: 0.9em;
    line-height: 1.5;
}

/* Botón de enviar */
.tu-meme-submit-field {
    text-align: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--gray-light);
}

.tu-meme-submit {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 18px 45px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.tu-meme-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.tu-meme-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(52, 152, 219, 0.3);
}

.tu-meme-submit:hover::before {
    opacity: 1;
}

.tu-meme-submit:active {
    transform: translateY(-1px);
}

.tu-meme-spinner {
    display: none;
}

.tu-meme-spinner svg {
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

.tu-meme-form-notice {
    margin-top: 15px;
    font-size: 0.9em;
    color: var(--gray);
    text-align: center;
}

/* Mensajes de error */
.tu-meme-field-error {
    display: none;
    color: var(--accent-color);
    font-size: 0.9em;
    margin-top: 8px;
    padding: 8px 12px;
    background: rgba(231, 76, 60, 0.1);
    border-radius: 4px;
    border-left: 3px solid var(--accent-color);
}

.tu-meme-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: var(--border-radius);
    display: none;
}

.tu-meme-message .tu-meme-error {
    background: rgba(231, 76, 60, 0.1);
    border-left: 4px solid var(--accent-color);
    color: var(--accent-color);
    padding: 15px;
}

.tu-meme-message .tu-meme-success {
    background: rgba(46, 204, 113, 0.1);
    border-left: 4px solid var(--success-color);
    color: var(--success-color);
    padding: 15px;
}

/* Contenedor de grid */
.tu-meme-grid-container {
    margin-top: 80px;
    padding-top: 50px;
    border-top: 3px solid var(--light-color);
}

.tu-meme-grid-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.tu-meme-grid-title {
    color: var(--secondary-color);
    font-size: 2.2em;
    margin: 0;
    font-weight: 700;
}

.tu-meme-grid-count {
    background: var(--light-color);
    color: var(--secondary-color);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9em;
}

/* Filtros */
.tu-meme-grid-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.tu-meme-filter-btn {
    background: white;
    border: 2px solid var(--gray-light);
    color: var(--secondary-color);
    padding: 10px 25px;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    font-size: 0.95em;
}

.tu-meme-filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.tu-meme-filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* Grid principal */
.tu-meme-grid {
    display: grid;
    gap: 30px;
    margin-bottom: 40px;
}

/* Columnas responsivas */
.tu-meme-grid-columns-1 { grid-template-columns: repeat(1, 1fr); }
.tu-meme-grid-columns-2 { grid-template-columns: repeat(2, 1fr); }
.tu-meme-grid-columns-3 { grid-template-columns: repeat(3, 1fr); }
.tu-meme-grid-columns-4 { grid-template-columns: repeat(4, 1fr); }
.tu-meme-grid-columns-5 { grid-template-columns: repeat(5, 1fr); }
.tu-meme-grid-columns-6 { grid-template-columns: repeat(6, 1fr); }

@media (max-width: 1200px) {
    .tu-meme-grid-columns-6 { grid-template-columns: repeat(5, 1fr); }
    .tu-meme-grid-columns-5 { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 992px) {
    .tu-meme-grid-columns-6,
    .tu-meme-grid-columns-5,
    .tu-meme-grid-columns-4 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .tu-meme-grid-columns-6,
    .tu-meme-grid-columns-5,
    .tu-meme-grid-columns-4,
    .tu-meme-grid-columns-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
    .tu-meme-grid-columns-6,
    .tu-meme-grid-columns-5,
    .tu-meme-grid-columns-4,
    .tu-meme-grid-columns-3,
    .tu-meme-grid-columns-2 { grid-template-columns: 1fr; }
}

/* Items del grid */
.tu-meme-grid-item {
    position: relative;
    cursor: pointer;
    transition: var(--transition);
    border-radius: var(--border-radius);
    overflow: hidden;
    background: white;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
}

.tu-meme-grid-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.tu-meme-grid-item-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.tu-meme-grid-image {
    position: relative;
    padding-top: 75%; /* Aspect ratio 4:3 */
    overflow: hidden;
}

.tu-meme-grid-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.tu-meme-grid-item:hover .tu-meme-grid-image img {
    transform: scale(1.05);
}

.tu-meme-grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(0, 0, 0, 0.7) 100%);
    opacity: 0;
    transition: var(--transition);
    display: flex;
    align-items: flex-end;
    padding: 20px;
}

.tu-meme-grid-item:hover .tu-meme-grid-overlay {
    opacity: 1;
}

.tu-meme-grid-stats {
    display: flex;
    gap: 15px;
}

.tu-meme-stat {
    display: flex;
    align-items: center;
    gap: 5px;
    color: white;
    font-size: 0.9em;
    font-weight: 600;
}

.tu-meme-stat svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.tu-meme-grid-info {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.tu-meme-grid-item-title {
    margin: 0 0 10px;
    color: var(--secondary-color);
    font-size: 1.2em;
    font-weight: 700;
    line-height: 1.3;
}

.tu-meme-grid-item-author {
    margin: 0 0 15px;
    color: var(--gray);
    font-size: 0.95em;
}

.tu-meme-grid-item-meta {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85em;
    color: var(--gray-light);
}

/* Grid vacío */
.tu-meme-empty-grid {
    text-align: center;
    padding: 60px 20px;
    background: var(--light-color);
    border-radius: var(--border-radius);
    grid-column: 1 / -1;
}

.tu-meme-empty-grid svg {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    color: var(--gray);
    opacity: 0.5;
}

.tu-meme-empty-grid p {
    margin: 0;
    color: var(--secondary-color);
    font-size: 1.1em;
    font-weight: 500;
}

/* Paginación */
.tu-meme-pagination {
    text-align: center;
    margin-top: 40px;
}

.tu-meme-pagination .page-numbers {
    display: inline-block;
    padding: 8px 16px;
    margin: 0 2px;
    background: white;
    border: 2px solid var(--gray-light);
    border-radius: var(--border-radius);
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.tu-meme-pagination .page-numbers:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.tu-meme-pagination .page-numbers.current {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* Grid populares */
.tu-meme-popular-container {
    margin: 40px 0;
}

.tu-meme-popular-title {
    color: var(--secondary-color);
    font-size: 1.8em;
    margin-bottom: 30px;
    font-weight: 700;
}

.tu-meme-popular-grid {
    display: grid;
    gap: 20px;
}

.tu-meme-popular-columns-1 { grid-template-columns: repeat(1, 1fr); }
.tu-meme-popular-columns-2 { grid-template-columns: repeat(2, 1fr); }
.tu-meme-popular-columns-3 { grid-template-columns: repeat(3, 1fr); }
.tu-meme-popular-columns-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .tu-meme-popular-columns-4,
    .tu-meme-popular-columns-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
    .tu-meme-popular-columns-4,
    .tu-meme-popular-columns-3,
    .tu-meme-popular-columns-2 { grid-template-columns: 1fr; }
}

.tu-meme-popular-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.tu-meme-popular-link {
    display: block;
    position: relative;
    padding-top: 100%; /* Aspect ratio 1:1 */
}

.tu-meme-popular-link img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.tu-meme-popular-item:hover .tu-meme-popular-link img {
    transform: scale(1.05);
}

.tu-meme-popular-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,0.8) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}

.tu-meme-popular-item:hover .tu-meme-popular-overlay {
    opacity: 1;
}

.tu-meme-popular-likes {
    display: flex;
    align-items: center;
    gap: 5px;
    color: white;
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 0.9em;
}

.tu-meme-popular-likes svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.tu-meme-popular-overlay h4 {
    margin: 0;
    color: white;
    font-size: 1.1em;
    line-height: 1.3;
}

.tu-meme-no-popular {
    text-align: center;
    color: var(--gray);
    font-style: italic;
    grid-column: 1 / -1;
    padding: 40px 20px;
}

/* ===========================================
   LIGHTBOX (MODAL) - CORREGIDO
   =========================================== */

.tu-meme-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.tu-meme-lightbox.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.tu-meme-lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(5px);
}

.tu-meme-lightbox-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.tu-meme-lightbox-content {
    position: relative;
    width: 100%;
    max-width: 1000px;
    max-height: 90vh;
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
}

/* Botón cerrar en esquina */
.tu-meme-lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.tu-meme-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.tu-meme-lightbox-close svg {
    width: 24px;
    height: 24px;
    fill: white;
}

/* Cuerpo del lightbox */
.tu-meme-lightbox-body {
    display: flex;
    flex-direction: row;
    height: 100%;
    overflow: hidden;
}

@media (max-width: 900px) {
    .tu-meme-lightbox-body {
        flex-direction: column;
    }
}

/* Contenedor de imagen */
.tu-meme-lightbox-image-container {
    flex: 1;
    position: relative;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.tu-meme-lightbox-image {
    max-width: 100%;
    max-height: 70vh;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tu-meme-lightbox-image.loaded {
    opacity: 1;
}

.tu-meme-lightbox-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.tu-meme-lightbox-loader .tu-meme-spinner {
    display: block;
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s linear infinite;
}

/* Información del lightbox */
.tu-meme-lightbox-info {
    width: 350px;
    padding: 30px;
    background: white;
    overflow-y: auto;
    box-sizing: border-box;
}

@media (max-width: 900px) {
    .tu-meme-lightbox-info {
        width: 100%;
        max-height: 300px;
    }
}

.tu-meme-lightbox-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 25px;
    gap: 15px;
}

.tu-meme-lightbox-title {
    margin: 0;
    color: var(--secondary-color);
    font-size: 1.8em;
    font-weight: 700;
    line-height: 1.3;
    flex: 1;
}

.tu-meme-lightbox-actions {
    flex-shrink: 0;
}

.tu-meme-like-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: 2px solid var(--light-color);
    color: var(--gray);
    padding: 8px 15px;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9em;
    transition: var(--transition);
}

.tu-meme-like-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.tu-meme-like-btn.liked {
    border-color: var(--accent-color);
    background: var(--accent-color);
    color: white;
}

.tu-meme-like-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* Metadatos */
.tu-meme-lightbox-meta {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--light-color);
}

.tu-meme-lightbox-author {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    color: var(--secondary-color);
    font-weight: 500;
}

.tu-meme-lightbox-author svg {
    width: 20px;
    height: 20px;
    fill: var(--gray);
}

.tu-meme-lightbox-date {
    color: var(--gray);
    font-size: 0.95em;
}

/* Estadísticas */
.tu-meme-lightbox-stats {
    margin-bottom: 30px;
}

.tu-meme-lightbox-stats .tu-meme-stat {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--secondary-color);
    font-size: 1em;
    font-weight: 500;
}

.tu-meme-lightbox-stats .tu-meme-stat svg {
    width: 20px;
    height: 20px;
    fill: var(--primary-color);
}

/* Footer del lightbox */
.tu-meme-lightbox-footer {
    padding: 25px 30px;
    background: var(--light-color);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    text-align: center;
}

.tu-meme-lightbox-close-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--secondary-color);
    color: white;
    border: none;
    padding: 15px 35px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.tu-meme-lightbox-close-btn:hover {
    background: var(--dark-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.tu-meme-lightbox-close-btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* ===========================================
   ANIMACIONES
   =========================================== */

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* ===========================================
   RESPONSIVE
   =========================================== */

@media (max-width: 768px) {
    .tu-meme-form-container {
        padding: 25px;
        margin-bottom: 40px;
    }
    
    .tu-meme-title {
        font-size: 2.2em;
    }
    
    .tu-meme-grid-title {
        font-size: 1.8em;
    }
    
    .tu-meme-lightbox-content {
        max-height: 95vh;
    }
    
    .tu-meme-lightbox-info {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .tu-meme-form-container {
        padding: 20px;
    }
    
    .tu-meme-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }
    
    .tu-meme-field input[type="text"],
    .tu-meme-field input[type="email"] {
        padding: 14px 16px;
    }
    
    .tu-meme-submit {
        width: 100%;
        justify-content: center;
    }
    
    .tu-meme-grid-header {
        flex-direction: column;
        align-items: flex-start;
    }
}