/* Responsive styles para SaludNova */

/* Variables responsivas */
:root {
  --header-height: 80px;
  --sidebar-width: 280px;
  --sidebar-collapsed-width: 70px;
}

/* Breakpoints personalizados */
@media (max-width: 1400px) {
  .container {
    max-width: 1140px;
  }
}

@media (max-width: 1200px) {
  .container {
    max-width: 960px;
  }

  :root {
    --header-height: 75px;
  }

  .nav-container {
    padding: 0 var(--spacing-md);
  }

  .logo-text {
    font-size: var(--font-size-xl);
  }

  .carousel-content {
    padding: var(--spacing-xl);
  }

  .carousel-title {
    font-size: var(--font-size-3xl);
  }

  .carousel-description {
    font-size: var(--font-size-base);
  }

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

  .stats-container {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 992px) {
  .container {
    max-width: 720px;
  }

  :root {
    --header-height: 70px;
  }

  /* Ocultar navegación desktop */
  .nav-links {
    display: none;
  }

  .auth-buttons.desktop {
    display: none;
  }

  .menu-toggle {
    display: block;
    order: -1;
  }

  .nav-container {
    justify-content: space-between;
    padding: 0 var(--spacing-md);
  }

  .logo {
    margin: 0 auto 0 0;
  }

  /* Carrusel */
  .carousel-image {
    height: 500px;
  }

  .carousel-content {
    padding: var(--spacing-lg);
  }

  .carousel-title {
    font-size: var(--font-size-2xl);
  }

  .carousel-controls {
    padding: 0 var(--spacing-lg);
  }

  /* Grids */
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .newsletter-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-lg);
  }

  .newsletter-form {
    margin: 0 auto;
  }

  /* Footer */
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-bottom-content {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }

  /* CTA */
  .cta-features {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
  }
}

@media (max-width: 768px) {
  .container {
    max-width: 540px;
    padding: 0 var(--spacing-md);
  }

  :root {
    --header-height: 65px;
  }

  /* Mostrar botón flotante */
  .mobile-action-button {
    display: flex;
  }

  /* Carrusel */
  .carousel-image {
    height: 400px;
  }

  .carousel-content {
    padding: var(--spacing-md);
  }

  .carousel-title {
    font-size: var(--font-size-xl);
  }

  .carousel-description {
    font-size: var(--font-size-sm);
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
  }

  /* Grids */
  .features-grid {
    grid-template-columns: 1fr;
  }

  .recetas-grid,
  .planes-container,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  /* Testimonios */
  .testimonial-card {
    flex: 0 0 280px;
  }

  /* Newsletter */
  .newsletter-input-group {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .newsletter-input {
    width: 100%;
  }

  /* Secciones */
  .section {
    padding: var(--spacing-xl) 0;
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }

  .section-subtitle {
    font-size: var(--font-size-base);
  }

  /* Contacto */
  .contact-info,
  .contact-form {
    padding: var(--spacing-lg);
  }

  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

  :root {
    --header-height: 60px;
  }

  /* Header */
  .nav-container {
    padding: 0 var(--spacing-sm);
    height: 60px;
  }

  .logo img {
    height: 35px;
  }

  .logo-text {
    font-size: var(--font-size-lg);
  }

  /* Carrusel */
  .carousel-image {
    height: 350px;
  }

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

  .carousel-title {
    font-size: var(--font-size-lg);
  }

  .carousel-description {
    font-size: var(--font-size-xs);
  }

  .carousel-controls {
    padding: 0 var(--spacing-sm);
  }

  .carousel-control {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-base);
  }

  /* Botones */
  .btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
  }

  .btn-lg {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
  }

  /* Secciones */
  .section {
    padding: var(--spacing-lg) 0;
  }

  .section-title {
    font-size: var(--font-size-xl);
  }

  .section-subtitle {
    font-size: var(--font-size-sm);
  }

  /* Tarjetas */
  .feature-card {
    padding: var(--spacing-lg);
  }

  .feature-icon {
    width: 60px;
    height: 60px;
    font-size: var(--font-size-xl);
  }

  /* Stats */
  .stats-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .stat-number {
    font-size: var(--font-size-4xl);
  }

  .stat-title {
    font-size: var(--font-size-base);
  }

  /* Testimonios */
  .testimonial-card {
    flex: 0 0 250px;
    padding: var(--spacing-lg);
  }

  .testimonial-avatar {
    width: 60px;
    height: 60px;
  }

  /* CTA */
  .cta-title {
    font-size: var(--font-size-2xl);
  }

  .cta-description {
    font-size: var(--font-size-base);
  }

  /* Contacto */
  .contact-info,
  .contact-form {
    padding: var(--spacing-md);
  }

  .contact-info-title,
  .contact-form-title {
    font-size: var(--font-size-xl);
  }

  /* Footer */
  .footer-content {
    gap: var(--spacing-lg);
  }

  .footer-section h3 {
    font-size: var(--font-size-lg);
  }

  /* Toast */
  .toast-container {
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    top: var(--spacing-sm);
    max-width: none;
  }

  /* Botones flotantes */
  .scroll-to-top {
    bottom: 80px;
    right: var(--spacing-sm);
    width: 45px;
    height: 45px;
    font-size: var(--font-size-base);
  }

  .mobile-action-button {
    bottom: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 50px;
    height: 50px;
    font-size: var(--font-size-lg);
  }
}

@media (max-width: 480px) {
  /* Extra small devices */
  .container {
    padding: 0 var(--spacing-xs);
  }

  .carousel-image {
    height: 300px;
  }

  .carousel-title {
    font-size: var(--font-size-base);
  }

  .carousel-description {
    display: none;
  }

  .section {
    padding: var(--spacing-md) 0;
  }

  .feature-card {
    padding: var(--spacing-md);
  }

  .contact-info,
  .contact-form {
    padding: var(--spacing-sm);
  }
}

/* Landscape orientation adjustments */
@media (max-height: 500px) and (orientation: landscape) {
  .carousel-image {
    height: 300px;
  }

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

  .carousel-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
  }

  .carousel-description {
    font-size: var(--font-size-xs);
    margin-bottom: var(--spacing-sm);
  }

  .cta-buttons {
    gap: var(--spacing-sm);
  }

  .btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
  }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .logo img,
  .feature-icon,
  .testimonial-avatar {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .btn,
  .nav-link,
  .carousel-control,
  .carousel-indicator {
    min-height: 44px;
    min-width: 44px;
  }

  .feature-card:hover,
  .testimonial-card:hover,
  .blog-card:hover {
    transform: none;
  }

  .btn:hover {
    transform: none;
  }
}

/* Sidebar responsive styles */
.sidebar {
  position: fixed;
  top: 0;
  left: -100%;
  width: var(--sidebar-width);
  height: 100vh;
  background-color: var(--bg-primary);
  z-index: var(--z-modal);
  box-shadow: var(--shadow-lg);
  transition: left var(--transition-base);
  overflow-y: auto;
  border-right: 1px solid var(--border-light);
}

.sidebar.active {
  left: 0;
}

.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--z-modal) - 1);
  display: none;
  backdrop-filter: blur(3px);
  transition: opacity var(--transition-base);
}

.sidebar-overlay.active {
  display: block;
  opacity: 1;
}

.sidebar-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-secondary);
}

.sidebar-header .logo {
  flex: 1;
  justify-content: center;
}

.sidebar-close {
  background: none;
  border: none;
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
}

.sidebar-close:hover {
  color: var(--text-primary);
  background-color: var(--bg-light);
}

.sidebar-nav {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.sidebar-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
}

.sidebar-nav-item {
  margin-bottom: var(--spacing-xs);
}

.sidebar-nav-link {
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
  font-weight: var(--font-weight-medium);
}

.sidebar-nav-link i {
  margin-right: var(--spacing-md);
  font-size: var(--font-size-lg);
  color: var(--primary-color);
  width: 24px;
  text-align: center;
}

.sidebar-nav-link:hover,
.sidebar-nav-link.active {
  background-color: rgba(46, 125, 50, 0.1);
  color: var(--primary-color);
  transform: translateX(5px);
}

.sidebar-nav-link.active i {
  color: var(--primary-color);
}

.sidebar-divider {
  height: 1px;
  background-color: var(--border-light);
  margin: var(--spacing-lg) 0;
}

.sidebar-auth {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border-light);
  background-color: var(--bg-secondary);
}

.sidebar-auth-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

/* Body scroll lock when sidebar is open */
body.sidebar-open {
  overflow: hidden;
}

/* Animaciones para sidebar */
@keyframes slideInFromLeft {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

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

.sidebar.active {
  animation: slideInFromLeft var(--transition-base) ease-out;
}

.sidebar-overlay.active {
  animation: fadeInOverlay var(--transition-base) ease-out;
}

/* Responsive utilities */
.visible-xs {
  display: none !important;
}
.visible-sm {
  display: none !important;
}
.visible-md {
  display: none !important;
}
.visible-lg {
  display: none !important;
}
.visible-xl {
  display: none !important;
}

.hidden-xs {
  display: block !important;
}
.hidden-sm {
  display: block !important;
}
.hidden-md {
  display: block !important;
}
.hidden-lg {
  display: block !important;
}
.hidden-xl {
  display: block !important;
}

@media (max-width: 575.98px) {
  .visible-xs {
    display: block !important;
  }
  .hidden-xs {
    display: none !important;
  }
}

@media (min-width: 576px) and (max-width: 767.98px) {
  .visible-sm {
    display: block !important;
  }
  .hidden-sm {
    display: none !important;
  }
}

@media (min-width: 768px) and (max-width: 991.98px) {
  .visible-md {
    display: block !important;
  }
  .hidden-md {
    display: none !important;
  }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
  .visible-lg {
    display: block !important;
  }
  .hidden-lg {
    display: none !important;
  }
}

@media (min-width: 1200px) {
  .visible-xl {
    display: block !important;
  }
  .hidden-xl {
    display: none !important;
  }
}

/* Container responsive */
@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}

@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }
}

/* Flexbox responsive utilities */
@media (min-width: 576px) {
  .flex-sm-row {
    flex-direction: row !important;
  }
  .flex-sm-column {
    flex-direction: column !important;
  }
  .justify-content-sm-start {
    justify-content: flex-start !important;
  }
  .justify-content-sm-end {
    justify-content: flex-end !important;
  }
  .justify-content-sm-center {
    justify-content: center !important;
  }
  .justify-content-sm-between {
    justify-content: space-between !important;
  }
}

@media (min-width: 768px) {
  .flex-md-row {
    flex-direction: row !important;
  }
  .flex-md-column {
    flex-direction: column !important;
  }
  .justify-content-md-start {
    justify-content: flex-start !important;
  }
  .justify-content-md-end {
    justify-content: flex-end !important;
  }
  .justify-content-md-center {
    justify-content: center !important;
  }
  .justify-content-md-between {
    justify-content: space-between !important;
  }
}

@media (min-width: 992px) {
  .flex-lg-row {
    flex-direction: row !important;
  }
  .flex-lg-column {
    flex-direction: column !important;
  }
  .justify-content-lg-start {
    justify-content: flex-start !important;
  }
  .justify-content-lg-end {
    justify-content: flex-end !important;
  }
  .justify-content-lg-center {
    justify-content: center !important;
  }
  .justify-content-lg-between {
    justify-content: space-between !important;
  }
}

/* Text alignment responsive */
@media (min-width: 576px) {
  .text-sm-left {
    text-align: left !important;
  }
  .text-sm-right {
    text-align: right !important;
  }
  .text-sm-center {
    text-align: center !important;
  }
}

@media (min-width: 768px) {
  .text-md-left {
    text-align: left !important;
  }
  .text-md-right {
    text-align: right !important;
  }
  .text-md-center {
    text-align: center !important;
  }
}

@media (min-width: 992px) {
  .text-lg-left {
    text-align: left !important;
  }
  .text-lg-right {
    text-align: right !important;
  }
  .text-lg-center {
    text-align: center !important;
  }
}