/* iOS Specific Styles */
@supports (padding: max(0px)) {
  /* iOS Safe Area Support */
  body {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
  }
}

/* iOS PWA specific styles */
@media (display-mode: standalone) {
  body {
    /* Remove default iOS PWA margins */
    margin: 0;
    padding: 0;
    background-color: var(--color-background);
  }
  
  /* iOS camera video styling */
  #qr-video {
    object-fit: cover;
    /* transform ya aplicado globalmente */
  }
}

/* iOS specific video handling */
video {
  -webkit-playsinline: true;
  -webkit-appearance: none;
  appearance: none;
  background-color: black;
}

/* QR Video - Corrección efecto espejo para todas las cámaras */
#qr-video {
  transform: scaleX(-1) !important; /* Voltear horizontalmente para corregir efecto espejo */
}

/* Scanner Frame Styles */
.scanner-frame {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 250px;
  pointer-events: none;
  z-index: 10;
  border-radius: 8px;
  overflow: hidden;
}

/* Scanner Corner Indicators */
.scanner-corner {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 3px solid #00ff00;
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

.scanner-corner-tl {
  top: 20px;
  left: 20px;
  border-right: none;
  border-bottom: none;
}

.scanner-corner-tr {
  top: 20px;
  right: 20px;
  border-left: none;
  border-bottom: none;
}

.scanner-corner-bl {
  bottom: 20px;
  left: 20px;
  border-right: none;
  border-top: none;
}

.scanner-corner-br {
  bottom: 20px;
  right: 20px;
  border-left: none;
  border-top: none;
}

/* Scanner Target in Center */
.scanner-target {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  border: 2px solid rgba(0, 255, 0, 0.7);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.scanner-target-inner {
  width: 40px;
  height: 40px;
  border: 2px solid #00ff00;
  border-radius: 50%;
  animation: pulse-target 2s infinite;
  box-shadow: 0 0 15px rgba(0, 255, 0, 0.6);
}

/* Scanning Line Animation */
.scanner-line {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 2px;
  background: linear-gradient(90deg, transparent, #00ff00, transparent);
  animation: scan-line 2s linear infinite;
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.8);
}

/* Scanner Instructions */
.scanner-instructions {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  text-align: center;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  animation: fade-pulse 3s infinite;
}

/* Scanner Animations */
@keyframes pulse-target {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.7;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes scan-line {
  0% {
    transform: translate(-50%, -100px);
  }
  100% {
    transform: translate(-50%, 100px);
  }
}

@keyframes fade-pulse {
  0%, 100% {
    opacity: 0.8;
  }
  50% {
    opacity: 1;
  }
}

/* Scanner Active State */
#scanner-container.scanning .scanner-corner {
  border-color: #00ff00;
  animation: corner-glow 1.5s infinite;
}

#scanner-container.scanning .scanner-target {
  border-color: rgba(0, 255, 0, 1);
}

@keyframes corner-glow {
  0%, 100% {
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
  }
  50% {
    box-shadow: 0 0 20px rgba(0, 255, 0, 1);
  }
}

/* Scanner Processing State */
#scanner-container.processing .scanner-frame {
  animation: processing-flash 0.5s;
}

#scanner-container.processing .scanner-corner {
  border-color: #ffa500;
}

#scanner-container.processing .scanner-target {
  border-color: rgba(255, 165, 0, 1);
}

@keyframes processing-flash {
  0% {
    background: transparent;
  }
  50% {
    background: rgba(0, 255, 0, 0.3);
  }
  100% {
    background: transparent;
  }
}

/* Prevent horizontal scrolling globally */
*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  margin: 0;
  padding: 0;
}

:root {
  --color-primary: #0183E1;
  --color-primary-dark: #0183E1;
  --color-accent: #4faef3;
  --color-text: #333;
  --color-text-light: #fff;
  --color-background: #f5f5f5;
  --color-surface: #fff;
  --color-border: #ddd;
  --shadow-small: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-medium: 0 2px 8px rgba(0,0,0,0.08);
}

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: var(--color-background);
  color: var(--color-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

/* Container principal para que el footer vaya al bottom */
main {
  flex: 1;
  padding: 0;
  margin: 0;
  width: 100%;
  box-sizing: border-box;
}

/* Ocultar el checkbox del menú hamburguesa */
#menu-toggle {
  display: none;
}

header, .main-footer {
  background: var(--color-primary);
  color: var(--color-text-light);
  padding: 1em;
  text-align: center;
}

/* Estilos específicos del footer */
.main-footer {
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9em;
}

.main-footer p {
  margin: 0;
  opacity: 0.9;
}

.menu {
  position: relative;
  background: var(--color-surface);
  box-shadow: var(--shadow-small);
}

.menu-icon {
  font-size: 2em;
  cursor: pointer;
  padding: 0.5em;
  display: block;
  color: var(--color-primary);
}

.menu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: none;
}

#menu-toggle:checked + .menu-icon + .menu-list {
  display: block;
}

.menu-list li {
  padding: 1em;
  border-bottom: 1px solid var(--color-border);
}

.menu-list li a {
  text-decoration: none;
  color: var(--color-primary);
  font-weight: bold;
}

.home {
  text-align: center;
  margin-top: 2em;
}

button {
  background: var(--color-primary);
  color: var(--color-text-light);
  border: none;
  padding: 1em 2em;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1em;
  margin: 0.5em;
  transition: background-color 0.3s ease;
}

button:hover {
  background: var(--color-primary-dark);
}
.product {
  background: #fff;
  margin: 1em auto;
  padding: 2em;
  border-radius: 8px;
  max-width: 500px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.product .main-img {
  width: 100%;
  max-width: 300px;
  border-radius: 8px;
  margin-bottom: 1em;
}
.gallery {
  display: flex;
  gap: 10px;
  margin-bottom: 1em;
}
.gallery-img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
}
.gallery-img:hover {
  transform: scale(1.1);
}
@media (max-width: 600px) {
  header {
    padding: 1em 0.5em;
    margin: 0;
  }
  
  main {
    padding: 0;
    margin: 0;
  }
  
  /* Scanner adjustments for mobile */
  #scanner-container {
    max-width: 350px !important;
  }
  
  #qr-video {
    height: 220px !important;
  }
  
  .scanner-frame {
    height: 220px !important;
  }
  
  .camera-loading {
    height: 220px !important;
  }
  
  .product {
    margin: 0;
    padding: 1em;
    max-width: none;
    width: 100%;
    border-radius: 0;
  }
  .gallery-img {
    width: 40px;
    height: 40px;
  }
  
  /* Ocultar footer en móviles */
  .main-footer {
    display: none;
  }
}

.ios-instructions {
  background: #e8f5e8;
  padding: 1em;
  margin: 1em;
  border-radius: 8px;
  border-left: 4px solid #4A148C;
}

/* Media query adicional para tablets pequeñas */
@media (max-width: 768px) {
  .main-footer {
    display: none;
  }
}

/* Estilos específicos para centrar la galería en mobile */
@media (max-width: 600px) {
  /* Centrar completamente el producto y sus elementos */
  .product {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0.5em;
    margin: 0;
    width: 100%;
    box-sizing: border-box;
  }
  
  .product h3 {
    text-align: center;
    width: 100%;
    margin-bottom: 1em;
  }
  
  /* Centrar el carrusel Swiper */
  .swiper-container {
    width: 95% !important;
    max-width: none !important;
    margin: 0 auto 1em auto !important;
    display: block !important;
    border-radius: 8px;
    overflow: hidden;
  }
  
  .swiper-wrapper {
    display: flex !important;
    align-items: center !important;
  }
  
  .swiper-slide {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    width: 100% !important;
  }
  
  .product-image {
    max-width: 100% !important;
    max-height: 300px !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
    margin: 0 auto !important;
    display: block !important;
    border-radius: 8px;
  }
  
  /* Centrar también la información del producto */
  .product p {
    text-align: left;
    width: 100%;
    max-width: 400px;
    margin: 0.5em auto;
  }
  
  .product-attributes {
    width: 100%;
    max-width: 400px;
    margin: 1em auto 0 auto;
  }
}

/* Extra small screens */
@media (max-width: 400px) {
  #scanner-container {
    max-width: 320px !important;
  }
  
  #qr-video {
    height: 200px !important;
  }
  
  .scanner-frame {
    height: 200px !important;
  }
  
  .camera-loading {
    height: 200px !important;
  }
  
  .scanner-target {
    width: 150px !important;
    height: 150px !important;
  }
}

/* iPhone specific improvements */
@media screen and (max-width: 480px) {
  .scanner-frame {
    border: 2px solid #007bff !important;
  }
  
  .scanner-corner {
    width: 20px !important;
    height: 20px !important;
  }
  
  /* Better visibility for iPhone */
  .scanner-line {
    background: linear-gradient(90deg, transparent, #007bff, transparent) !important;
    box-shadow: 0 0 10px rgba(0, 123, 255, 0.8) !important;
    height: 3px !important;
  }
  
  .scanner-target-inner {
    border-color: #007bff !important;
    box-shadow: 0 0 15px rgba(0, 123, 255, 0.6) !important;
  }
}

/* FORZAR CORRECCIÓN EFECTO ESPEJO - AL FINAL PARA SOBRESCRIBIR TODO */
video#qr-video,
#qr-video {
  -webkit-transform: scaleX(1) !important;
  -moz-transform: scaleX(1) !important;
  -ms-transform: scaleX(1) !important;
  -o-transform: scaleX(1) !important;
  transform: scaleX(1) !important;
}