/* ========================================
   🌿 BOTANICAL WEDDING ALBUM - CSS DESIGN
   ========================================
   Diseño elegante inspirado en invitaciones de boda
   con estética botánica, colores suaves y tipografía refinada
   ======================================== */

/* === VARIABLES CSS PERSONALIZADAS === */
:root {
  /* Paleta de colores botánicos inspirada en la invitación */
  --primary-gradient: linear-gradient(135deg, #8B9A8E 0%, #6B7B6E 100%);
  --secondary-gradient: linear-gradient(135deg, #F5F5F0 0%, #E8E8E0 100%);
  --accent-gradient: linear-gradient(135deg, #A8B5A8 0%, #95A295 100%);
  --leaf-gradient: linear-gradient(135deg, #7A8A7D 0%, #91A194 100%);

  /* Colores sólidos inspirados en la invitación */
  --primary-color: #8B9A8E;
  --secondary-color: #6B7B6E;
  --accent-color: #A8B5A8;
  --sage-green: #91A194;
  --dusty-green: #7A8A7D;
  --warm-white: #e9e9df;
  --success-color: #91A194;
  --warning-color: #D4C5B0;
  --error-color: #C8A882;

  /* Texto inspirado en la invitación */
  --text-dark: #3A4A3D;
  --text-medium: #6B7B6E;
  --text-light: #A8B5A8;
  --text-white: #F9F9F6;
  --text-elegant: #2A342C;

  /* Espaciado elegante */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 3.5rem;

  /* Sombras suaves y naturales */
  --shadow-soft: 0 4px 20px rgba(58, 74, 61, 0.08);
  --shadow-medium: 0 8px 30px rgba(58, 74, 61, 0.12);
  --shadow-strong: 0 15px 40px rgba(58, 74, 61, 0.15);
  --shadow-botanical: 0 10px 30px rgba(139, 154, 142, 0.2);

  /* Radios de borde más suaves */
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --radius-full: 50px;
}

/* === RESET Y BASE === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

html {
  scroll-behavior: smooth;
}

@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@100..900&display=swap');

body {
  font-family: 'Lexend', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--warm-white) 100%;
  background-attachment: fixed;
  min-height: 100vh;
  color: var(--text-dark);
  line-height: 1.8;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* === DECORACIÓN BOTÁNICA DE FONDO === */
/* Flor esquina superior izquierda */
body::before {
  content: '';
  position: fixed;
  top: -0px;
  left: -0px;
  width: 400px;
  height: 400px;
  background-image: url('flores.svg');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  background-color: transparent;
  background-blend-mode: multiply;
  transform: rotate(-90deg);
  opacity: .9;
  pointer-events: none;
  z-index: -4;
  filter: contrast(1.1) brightness(1.05);
}

/* Flor esquina superior derecha */
body::after {
  content: '';
  position: fixed;
  top: -0px;
  right: -0px;
  width: 400px;
  height: 400px;
  background-image: url('flores.svg');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  background-color: transparent;
  background-blend-mode: multiply;
  transform: rotate(0deg);
  opacity: .9;
  pointer-events: none;
  z-index: -3;
  filter: contrast(1.1) brightness(1.05);
}

/* === CONTENEDOR PRINCIPAL === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  position: relative;
}

/* Flor esquina inferior izquierda */
.container::before {
  content: '';
  position: fixed;
  bottom: -0px;
  left: -0px;
  width: 400px;
  height: 400px;
  background-image: url('flores.svg');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  background-color: transparent;
  background-blend-mode: multiply;
  transform: rotate(-180deg);
  opacity: .9;
  pointer-events: none;
  z-index: -2;
  filter: contrast(1.1) brightness(1.05);
}

/* Flor esquina inferior derecha */
.container::after {
  content: '';
  position: fixed;
  bottom: -0px;
  right: -0px;
  width: 400px;
  height: 400px;
  background-image: url('flores.svg');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  background-color: transparent;
  background-blend-mode: multiply;
  transform: rotate(90deg);
  opacity: .9;
  pointer-events: none;
  z-index: -1;
  filter: contrast(1.1) brightness(1.05);
}

/* === HEADER ELEGANTE === */
.header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-xl) 0;
  position: relative;
}

.header-content {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 2px solid rgba(139, 154, 142, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-botanical);
  position: relative;
  overflow: hidden;
  animation: fadeInDown 1.2s ease-out;
}

/* Decoración de hojas en el header */
.header-content::before {
  content: '🌿';
  position: absolute;
  top: 15px;
  left: 20px;
  font-size: 1.5rem;
  opacity: 0.3;
  animation: leafFloat 4s ease-in-out infinite;
}

.header-content::after {
  content: '🍃';
  position: absolute;
  bottom: 15px;
  right: 20px;
  font-size: 1.5rem;
  opacity: 0.3;
  animation: leafFloat 4s ease-in-out infinite reverse;
}

.title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 600;
  font-family: 'Lexend', sans-serif;
  color: var(--text-elegant);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  position: relative;
  letter-spacing: 0.5px;
}

.title i {
  color: var(--accent-color);
  animation: heartBeat 3s ease-in-out infinite;
  font-size: 0.8em;
}

.subtitle {
  font-size: 1.2rem;
  color: var(--text-medium);
  font-weight: 400;
  font-family: 'Lexend', sans-serif;
  margin-top: var(--spacing-sm);
  position: relative;
  z-index: 1;
}

/* === SECCIÓN DE SUBIDA ELEGANTE === */
.upload-section {
  margin-bottom: var(--spacing-xl);
}

.upload-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 2px solid rgba(139, 154, 142, 0.15);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: var(--shadow-botanical);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 1s ease-out 0.3s both;
}

.upload-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 30%, rgba(139, 154, 142, 0.03) 50%, transparent 70%);
  animation: shimmerBotanical 6s infinite;
}

.upload-icon {
  font-size: 3.5rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  animation: gentleBounce 3s infinite;
}

.upload-card h2 {
  font-size: 2.2rem;
  font-weight: 500;
  font-family: 'Lexend', sans-serif;
  color: var(--text-elegant);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.3px;
}

.upload-card p {
  color: var(--text-medium);
  margin-bottom: var(--spacing-lg);
  font-size: 1.1rem;
  font-weight: 400;
  font-family: 'Lexend', sans-serif;
  line-height: 1.6;
}

/* === ÁREA DE SUBIDA BOTÁNICA === */
.upload-area {
  border: 3px dashed var(--accent-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  cursor: pointer;
  transition: all 0.4s ease;
  background: linear-gradient(135deg, rgba(139, 154, 142, 0.03) 0%, rgba(249, 249, 246, 0.5) 100%);
  position: relative;
  overflow: hidden;
}

.upload-area::before {
  content: '🌿';
  position: absolute;
  top: 10px;
  left: 15px;
  font-size: 1.2rem;
  opacity: 0.2;
}

.upload-area::after {
  content: '🍃';
  position: absolute;
  bottom: 10px;
  right: 15px;
  font-size: 1.2rem;
  opacity: 0.2;
}

.upload-area:hover {
  border-color: var(--sage-green);
  background: linear-gradient(135deg, rgba(145, 161, 148, 0.08) 0%, rgba(249, 249, 246, 0.7) 100%);
  transform: translateY(-3px);
  box-shadow: var(--shadow-botanical);
}

.upload-area.dragover {
  border-color: var(--success-color);
  background: linear-gradient(135deg, rgba(145, 161, 148, 0.12) 0%, rgba(249, 249, 246, 0.8) 100%);
  transform: scale(1.01);
  box-shadow: 0 0 25px rgba(145, 161, 148, 0.3);
}

.upload-content i {
  font-size: 3.5rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  display: block;
  animation: leafSway 4s ease-in-out infinite;
}

.upload-content p {
  font-size: 1.2rem;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
  font-weight: 400;
  font-family: 'Lexend', sans-serif;
}

.upload-hint {
  font-size: 0.95rem !important;
  color: var(--text-medium) !important;
  font-weight: 300 !important;
  font-style: italic !important;
}

/* === ARCHIVOS SELECCIONADOS === */
.selected-files {
  margin-bottom: var(--spacing-lg);
  text-align: left;
}

.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  border-left: 4px solid var(--sage-green);
  box-shadow: var(--shadow-soft);
  animation: slideInFromLeft 0.6s ease-out;
  transition: all 0.3s ease;
}

.file-item:hover {
  transform: translateX(3px);
  box-shadow: var(--shadow-medium);
  background: rgba(255, 255, 255, 0.95);
}

.file-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.file-preview {
  width: 55px;
  height: 55px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  box-shadow: var(--shadow-soft);
  border: 2px solid rgba(139, 154, 142, 0.1);
}

.video-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-gradient);
  color: var(--text-white);
  font-size: 1.5rem;
}

.file-details h4 {
  color: var(--text-dark);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  font-family: 'Lexend', sans-serif;
}

.file-details p {
  color: var(--text-medium);
  font-size: 0.85rem;
  margin: 0;
  font-family: 'Lexend', sans-serif;
}

.remove-file {
  background: var(--accent-color);
  color: var(--text-white);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-soft);
}

.remove-file:hover {
  background: var(--dusty-green);
  transform: scale(1.1) rotate(90deg);
  box-shadow: var(--shadow-medium);
}

/* === BOTÓN DE SUBIDA ELEGANTE === */
.upload-btn {
  background: var(--primary-gradient);
  color: var(--text-white);
  border: none;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-full);
  font-size: 1.05rem;
  font-weight: 500;
  font-family: 'Lexend', sans-serif;
  cursor: pointer;
  transition: all 0.4s ease;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  box-shadow: var(--shadow-botanical);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.3px;
}

.upload-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  transition: all 0.6s ease;
  transform: translate(-50%, -50%);
}

.upload-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(139, 154, 142, 0.3);
  background: var(--leaf-gradient);
}

.upload-btn:hover:not(:disabled)::before {
  width: 150px;
  height: 150px;
}

.upload-btn:disabled {
  background: var(--text-light);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* === CONTROLES DE PAGINACIÓN === */
.pagination-controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(139, 154, 142, 0.1);
}

.show-more-btn,
.show-less-btn {
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-dark);
  border: 1px solid var(--accent-color);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: 'Lexend', sans-serif;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-soft);
}

.show-more-btn:hover,
.show-less-btn:hover {
  background: var(--accent-gradient);
  color: var(--text-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-medium);
}

.show-more-btn i,
.show-less-btn i {
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}

.show-more-btn:hover i {
  transform: translateY(2px);
}

.show-less-btn:hover i {
  transform: translateY(-2px);
}

/* === CONTROLES DE PAGINACIÓN DE GALERÍA === */
.gallery-pagination-controls {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(139, 154, 142, 0.1);
}

.gallery-show-more-btn,
.gallery-show-less-btn {
  background: var(--primary-gradient);
  color: var(--text-white);
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 500;
  font-family: 'Lexend', sans-serif;
  cursor: pointer;
  transition: all 0.4s ease;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  box-shadow: var(--shadow-botanical);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.3px;
}

.gallery-show-more-btn::before,
.gallery-show-less-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  transition: all 0.6s ease;
  transform: translate(-50%, -50%);
}

.gallery-show-more-btn:hover,
.gallery-show-less-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(139, 154, 142, 0.3);
  background: var(--leaf-gradient);
}

.gallery-show-more-btn:hover::before,
.gallery-show-less-btn:hover::before {
  width: 150px;
  height: 150px;
}

.gallery-show-more-btn i,
.gallery-show-less-btn i {
  font-size: 1.1rem;
  transition: transform 0.3s ease;
}

.gallery-show-more-btn:hover i {
  transform: scale(1.1);
}

.gallery-show-less-btn:hover i {
  transform: translateY(-2px);
}

/* Estados de carga para botones de galería */
.gallery-show-more-btn.loading,
.gallery-show-more-btn:disabled {
  background: var(--accent-gradient);
  cursor: not-allowed;
  opacity: 0.8;
  transform: none;
  pointer-events: none;
}

.gallery-show-more-btn.loading::before {
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  animation: pulse 1.5s ease-in-out infinite;
}

.gallery-show-more-btn.loading i {
  animation: spin 1s linear infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 0.1;
  }

  50% {
    opacity: 0.3;
  }
}

/* === BARRA DE PROGRESO NATURAL === */
.progress-container {
  margin-top: var(--spacing-lg);
}

.progress-bar {
  background: rgba(139, 154, 142, 0.1);
  border-radius: var(--radius-full);
  height: 10px;
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
  position: relative;
  border: 1px solid rgba(139, 154, 142, 0.05);
}

.progress-fill {
  background: var(--leaf-gradient);
  height: 100%;
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 0.4s ease;
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: progressShine 2s infinite;
}

.progress-text {
  color: var(--text-medium);
  font-size: 0.9rem;
  text-align: center;
  font-weight: 400;
  font-family: 'Lexend', sans-serif;
}

/* === SECCIÓN DE GALERÍA === */
.gallery-section {
  margin-bottom: var(--spacing-xl);
}

.gallery-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(15px);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-botanical);
  animation: slideInFromRight 1s ease-out 0.6s both;
  border: 2px solid rgba(139, 154, 142, 0.08);
}

.gallery-header h2 {
  font-size: 1.7rem;
  font-weight: 500;
  font-family: 'Lexend', sans-serif;
  color: var(--text-elegant);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  letter-spacing: 0.3px;
}

.gallery-header h2 i {
  color: var(--accent-color);
  font-size: 0.9em;
}

.refresh-btn {
  background: var(--accent-gradient);
  color: var(--text-white);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 500;
  font-family: 'Lexend', sans-serif;
  box-shadow: var(--shadow-soft);
  font-size: 0.9rem;
}

.refresh-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-botanical);
  background: var(--leaf-gradient);
}

.refresh-btn i {
  transition: transform 0.6s ease;
}

.refresh-btn:hover i {
  transform: rotate(180deg);
}

/* === GRID DE GALERÍA === */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  animation: fadeInUp 1s ease-out 0.9s both;
}

.loading-gallery {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-medium);
}

.loading-gallery i {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
}

.photo-item {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(15px);
  border: 2px solid rgba(139, 154, 142, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-botanical);
  transition: all 0.4s ease;
  cursor: pointer;
  position: relative;
  line-height: 0;
  /* Eliminar espaciado de línea */
  font-size: 0;
  /* Eliminar espaciado de fuente */
}

.photo-item::before {
  /* content: '✅'; */
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 0.9rem;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}

.photo-item:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: var(--shadow-strong);
  border-color: rgba(139, 154, 142, 0.2);
}

.photo-item:hover::before {
  opacity: 0.6;
}

.photo-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
  /* Eliminar espaciado inline */
  border-radius: var(--radius-lg);
  /* Coincidir con contenedor */
}

/* Optimización para thumbnails de baja calidad en galería */
.gallery-thumbnail {
  /* Suavizar pixelación de imágenes de baja calidad */
  image-rendering: auto;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;

  /* Aplicar efectos para mejorar apariencia de baja calidad */
  filter: blur(0.5px) contrast(1.1) brightness(1.05);

  /* Transición suave */
  transition: filter 0.3s ease, transform 0.4s ease;

  /* Eliminar espacios en blanco */
  display: block;
  margin: 0;
  padding: 0;
}

.photo-item:hover .gallery-thumbnail {
  /* Remover blur al hacer hover para mejor vista previa */
  filter: blur(0px);
}

/* === PLACEHOLDERS DE CARGA Y ERROR === */
.loading-photo {
  opacity: 1;
  background: var(--secondary-gradient);
}

.photo-loading-placeholder {
  width: 100%;
  height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-medium);
  background: var(--secondary-gradient);
  border-radius: var(--radius-lg);
  /* Coincidir con contenedor */
  margin: 0;
  padding: 0;
}

.photo-loading-placeholder .loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--accent-color);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 15px;
}

.photo-loading-placeholder p {
  font-size: 0.9rem;
  font-weight: 500;
  margin: 0;
}

.photo-error-placeholder {
  width: 100%;
  height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--error-color);
  background: rgba(200, 168, 130, 0.1);
  border-radius: var(--radius-lg);
  /* Coincidir con contenedor */
  margin: 0;
  padding: 0;
}

.photo-error-placeholder i {
  font-size: 2rem;
  margin-bottom: 10px;
  opacity: 0.7;
}

.photo-error-placeholder p {
  font-size: 0.85rem;
  margin: 0;
  text-align: center;
}

/* Animación del spinner */
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.photo-item:hover img {
  transform: scale(1.05);
}

/* === ESTILOS PARA VIDEOS === */
.video-thumbnail {
  width: 100%;
  height: 300px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: 3rem;
  position: relative;
  transition: transform 0.4s ease;
  border-radius: var(--radius-lg);
  /* Coincidir con contenedor */
  margin: 0;
  padding: 0;
}

.photo-item:hover .video-thumbnail {
  transform: scale(1.05);
}

.video-overlay {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 8px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  font-family: 'Lexend', sans-serif;
}

/* === ESTILOS PARA THUMBNAILS DE VIDEO === */
.video-thumbnail-container {
  width: 100%;
  height: 300px;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.video-thumbnail-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.4s ease, opacity 0.3s ease;
  border-radius: var(--radius-lg);
}

.photo-item:hover .video-thumbnail-image {
  transform: scale(1.05);
}

.video-play-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 3rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease, opacity 0.3s ease;
  opacity: 0.9;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-item:hover .video-play-overlay {
  transform: translate(-50%, -50%) scale(1.1);
  opacity: 1;
}

.video-thumbnail-container .video-overlay {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  font-family: 'Lexend', sans-serif;
  backdrop-filter: blur(4px);
}

/* === ESTILOS PARA THUMBNAIL MEJORADO DE VIDEO (FALLBACK) === */
.video-thumbnail-enhanced {
  width: 100%;
  height: 300px;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  background: var(--accent-gradient);
}

.video-background-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 70%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
}

.video-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  z-index: 2;
}

.video-icon {
  font-size: 3rem;
  margin-bottom: 10px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.video-info {
  margin-top: 10px;
}

.video-title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

.video-size {
  font-size: 0.75rem;
  opacity: 0.8;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

.photo-item:hover .video-thumbnail-enhanced {
  transform: scale(1.05);
}

.video-thumbnail-enhanced .video-play-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 3rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease, opacity 0.3s ease;
  opacity: 0.9;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-item:hover .video-thumbnail-enhanced .video-play-overlay {
  transform: translate(-50%, -50%) scale(1.1);
  opacity: 1;
}

.video-thumbnail-enhanced .video-overlay {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 10px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  font-family: 'Lexend', sans-serif;
  backdrop-filter: blur(4px);
}

.photo-info {
  padding: var(--spacing-md);
  position: relative;
  z-index: 2;
}

.photo-info h4 {
  color: var(--text-dark);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  font-family: 'Lexend', sans-serif;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.photo-info p {
  color: var(--text-medium);
  font-size: 0.85rem;
  margin: 0;
  font-family: 'Lexend', sans-serif;
}

/* === MODAL ELEGANTE === */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(58, 74, 61, 0.92);
  backdrop-filter: blur(10px);
  animation: modalFadeIn 0.5s ease;
}

.modal-content {
  position: relative;
  margin: auto;
  padding: var(--spacing-lg);
  width: 90%;
  max-width: 800px;
  top: 50%;
  transform: translateY(-50%);
  text-align: center;
  animation: modalSlideIn 0.5s ease;
}

.modal-media {
  max-width: 100%;
  max-height: 80vh;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-strong);
  /* border: ; */
}

.modal-image {
  object-fit: contain;
  transition: opacity 0.3s ease;
}

.modal-video {
  object-fit: contain;
  background: #00000000;
}

.modal-video::-webkit-media-controls-panel {
  background-color: rgba(255, 255, 255, 0);
}

/* 
.modal-video::-webkit-media-controls-play-button,
.modal-video::-webkit-media-controls-volume-slider,
.modal-video::-webkit-media-controls-timeline,
.modal-video::-webkit-media-controls-current-time-display,
.modal-video::-webkit-media-controls-time-remaining-display {
  filter: invert(1);
} 
*/

/* === CONTROLES DEL MODAL === */
.modal-controls {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  display: flex;
  gap: var(--spacing-sm);
  z-index: 2001;
}

.fullscreen-btn,
.close-modal {
  color: var(--text-white);
  cursor: pointer;
  background: rgba(139, 154, 142, 0.8);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  border: none;
  /* Asegurar centrado perfecto */
  transform-origin: center center;
  /* Evitar desplazamiento de contenido */
  text-align: center;
  line-height: 1;
}

.close-modal {
  font-size: 1.2rem;
  font-weight: normal;
  /* Mismo estilo que fullscreen-btn para consistencia */
  position: relative;
}

.fullscreen-btn {
  font-size: 1.2rem;
  /* Asegurar que el icono FontAwesome esté centrado */
  position: relative;
}

.fullscreen-btn i,
.close-modal i {
  /* Centrado absoluto para iconos */
  position: relative;
  display: block;
  transform-origin: center center;
  transition: transform 0.3s ease;
}

.fullscreen-btn:hover,
.close-modal:hover {
  background: rgba(168, 181, 168, 0.9);
  transform: scale(1.1);
  /* Mantener centrado durante escalado */
  transform-origin: center center;
}

.close-modal:hover {
  transform: scale(1.1) rotate(90deg);
  /* Centrado específico para rotación */
  transform-origin: center center;
}

.fullscreen-btn:hover {
  transform: scale(1.1) rotate(15deg);
  /* Centrado específico para rotación */
  transform-origin: center center;
}

/* === MODO PANTALLA COMPLETA === */
.modal.fullscreen {
  background: rgba(0, 0, 0, 0.88);
  animation: fullscreenFadeIn 0.4s ease;
}

.modal.fullscreen .modal-content {
  width: 98vw;
  height: 98vh;
  max-width: none;
  padding: var(--spacing-md);
  top: 1vh;
  transform: none;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: zoomIn 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.modal.fullscreen .modal-media {
  max-width: 95vw;
  max-height: 90vh;
  width: auto;
  height: auto;
  object-fit: contain;
  animation: imageZoomIn 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.modal.fullscreen .fullscreen-btn i::before {
  content: "\f066";
  /* fa-compress icon */
}

/* === MODAL DE ERROR DE ESPACIO EN DISCO === */
.error-modal {
  z-index: 3000;
  background: rgba(200, 70, 70, 0.95);
  backdrop-filter: blur(15px);
}

.error-content {
  background: linear-gradient(135deg, #fff 0%, #fff5f5 100%);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(200, 70, 70, 0.3);
  border: 3px solid rgba(255, 200, 200, 0.8);
  max-width: 600px;
  width: 95%;
  padding: var(--spacing-xl);
  animation: errorModalShake 0.8s ease;
}

.error-icon {
  font-size: 4rem;
  color: #dc3545;
  margin-bottom: var(--spacing-md);
  animation: errorIconPulse 1.5s infinite;
}

.error-title {
  color: #dc3545;
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  text-shadow: 2px 2px 4px rgba(220, 53, 69, 0.2);
}

.error-message {
  color: #495057;
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.error-message p {
  margin-bottom: var(--spacing-sm);
}

.error-message strong {
  color: #dc3545;
  font-weight: 600;
}

.error-solution {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border-left: 5px solid #25d366;
}

.solution-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.whatsapp-icon {
  font-size: 3rem;
  color: #25d366;
  animation: whatsappBounce 2s infinite;
}

.solution-text h3 {
  color: #25d366;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.solution-text p {
  color: #495057;
  font-size: 1rem;
  line-height: 1.5;
}

.error-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.error-btn-close,
.error-btn-retry {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  min-width: 140px;
  justify-content: center;
}

.error-btn-close {
  background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
  color: white;
}

.error-btn-close:hover {
  background: linear-gradient(135deg, #495057 0%, #343a40 100%);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(108, 117, 125, 0.4);
}

.error-btn-retry {
  background: linear-gradient(135deg, #ffc107 0%, #e0a800 100%);
  color: #212529;
}

.error-btn-retry:hover {
  background: linear-gradient(135deg, #e0a800 0%, #d39e00 100%);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 193, 7, 0.4);
}

/* Animaciones para el modal de error */
@keyframes errorModalShake {

  0%,
  100% {
    transform: translateY(-50%) translateX(0);
  }

  10% {
    transform: translateY(-50%) translateX(-10px);
  }

  20% {
    transform: translateY(-50%) translateX(10px);
  }

  30% {
    transform: translateY(-50%) translateX(-10px);
  }

  40% {
    transform: translateY(-50%) translateX(10px);
  }

  50% {
    transform: translateY(-50%) translateX(-5px);
  }

  60% {
    transform: translateY(-50%) translateX(5px);
  }

  70% {
    transform: translateY(-50%) translateX(-2px);
  }

  80% {
    transform: translateY(-50%) translateX(2px);
  }

  90% {
    transform: translateY(-50%) translateX(-1px);
  }
}

@keyframes errorIconPulse {

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

  50% {
    transform: scale(1.1);
  }
}

@keyframes whatsappBounce {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

/* === FOOTER ELEGANTE === */
.footer {
  text-align: center;
  padding: var(--spacing-xl);
  padding-bottom: 1% !important;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-botanical);
  animation: fadeInUp 1s ease-out 1.2s both;
  border: 2px solid rgba(139, 154, 142, 0.08);
  position: relative;
}


.footer::before {
  content: '🌿 🍃 🌿';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  /* background: var(--warm-white); */
  padding: 0 15px;
  font-size: 1.2rem;
  opacity: 0.6;
}

.footer p {
  color: var(--text-elegant);
  font-size: 1.2rem;
  font-weight: 500;
  font-family: 'Lexend', sans-serif;
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.3px;
}

.footer-note {
  color: var(--text-medium) !important;
  font-size: 0.9rem !important;
  font-weight: 400 !important;
  font-family: 'Lexend', sans-serif !important;
}

/* === MENSAJES DE ESTADO === */
.message {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  animation: slideInFromTop 0.5s ease;
  backdrop-filter: blur(10px);
  border: 2px solid rgba(139, 154, 142, 0.1);
  font-weight: 400;
  font-family: 'Lexend', sans-serif;
}

.message.success {
  background: rgba(145, 161, 148, 0.15);
  color: var(--text-elegant);
  border-left: 4px solid var(--success-color);
}

.message.error {
  background: rgba(200, 168, 130, 0.15);
  color: var(--text-elegant);
  border-left: 4px solid var(--error-color);
}

.message.warning {
  background: rgba(212, 197, 176, 0.15);
  color: var(--text-elegant);
  border-left: 4px solid var(--warning-color);
}

.message i {
  font-size: 1.2rem;
}

/* === ANIMACIONES BOTÁNICAS === */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInFromLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInFromRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInFromTop {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heartBeat {

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

  50% {
    transform: scale(1.1);
    filter: drop-shadow(0 0 8px rgba(168, 181, 168, 0.6));
  }
}

@keyframes gentleBounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }

  40% {
    transform: translateY(-5px);
  }

  60% {
    transform: translateY(-2px);
  }
}

@keyframes leafSway {

  0%,
  100% {
    transform: rotate(-2deg);
  }

  50% {
    transform: rotate(2deg);
  }
}

@keyframes leafFloat {

  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }

  50% {
    transform: translateY(-5px) rotate(2deg);
  }
}

@keyframes shimmerBotanical {
  0% {
    transform: translateX(-100%) rotate(45deg);
  }

  100% {
    transform: translateX(100%) rotate(45deg);
  }
}

@keyframes progressShine {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(100%);
  }
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50%) scale(0.9);
  }

  to {
    opacity: 1;
    transform: translateY(-50%) scale(1);
  }
}

@keyframes fullscreenFadeIn {
  from {
    background: rgba(58, 74, 61, 0.92);
  }

  to {
    background: rgba(0, 0, 0, 0.98);
  }
}

@keyframes zoomIn {
  from {
    opacity: 0.8;
    transform: scale(0.7);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes imageZoomIn {
  from {
    opacity: 0.6;
    transform: scale(0.5);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* === DISEÑO RESPONSIVO === */
@media (max-width: 1024px) {
  .container {
    max-width: 100%;
    padding: var(--spacing-md);
  }

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Flores más pequeñas en tablets */
  body::before,
  body::after,
  .container::before,
  .container::after {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xs: 0.4rem;
    --spacing-sm: 0.8rem;
    --spacing-md: 1.2rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
  }

  .container {
    padding: var(--spacing-sm);
  }

  .title {
    font-size: 2rem;
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .upload-card,
  .header-content {
    padding: var(--spacing-lg);
  }

  .gallery-header {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .modal-content {
    width: 95%;
    padding: var(--spacing-sm);
  }

  .modal-controls {
    top: var(--spacing-xs);
    right: var(--spacing-xs);
    gap: var(--spacing-xs);
  }

  .fullscreen-btn,
  .close-modal {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .close-modal {
    font-size: 1.5rem;
  }

  .modal.fullscreen .modal-content {
    width: 100vw;
    height: 100vh;
    top: 0;
    padding: var(--spacing-xs);
  }

  .modal.fullscreen .modal-media {
    max-width: 98vw;
    max-height: 95vh;
  }

  /* Flores más pequeñas en móviles */
  body::before,
  body::after,
  .container::before,
  .container::after {
    width: 220px;
    height: 220px;
  }
}

@media (max-width: 480px) {
  .title {
    font-size: 1.6rem;
  }

  /* Flores muy pequeñas en móviles pequeños */
  body::before,
  body::after,
  .container::before,
  .container::after {
    width: 180px;
    height: 180px;
  }

  .upload-area {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .upload-content i {
    font-size: 2.8rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .photo-item img {
    height: 250px !important;
  }

  .video-thumbnail-enhanced {
    height: 250px !important;
  }
}

/* === ACCESIBILIDAD === */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* === OPTIMIZACIONES === */
.photo-item img,
.modal-image {
  will-change: transform;
}

.upload-btn,
.refresh-btn {
  will-change: transform, box-shadow;
}

/* === CRÉDITO DISCRETO === */
.creator-credit {
  text-align: center;
  padding: var(--spacing-md) 0;
  margin-top: var(--spacing-lg);
  font-size: 0.8rem;
  color: rgba(139, 154, 142, 0.6);
  font-family: 'Lexend', sans-serif;
  font-weight: 300;
  border-top: 1px solid rgba(139, 154, 142, 0.1);
}

/* .creator-credit:hover {
  opacity: 0.8;
} */

/* === FIN DEL CSS BOTÁNICO === */