/*
Theme Name: limpiabot
Author: Ruiz
Version: 1.0
*/



/* =============================================
   LimpiaBot – Estilos principales
   Paleta monocromática verde + tematica naturaleza
   ============================================= */

:root {
  --verde-900: #1b4332;
  --verde-800: #2d6a4f;
  --verde-700: #40916c;
  --verde-600: #52b788;
  --verde-500: #74c69d;
  --verde-400: #95d5b2;
  --verde-300: #b7e4c7;
  --verde-200: #d8f3dc;
  --verde-100: #f0f9f3;
  --verde-50: #f5fbf0;
  --dark: #0d2318;
  --text-dark: #1a2e1e;
  --text-mid: #3a5a42;
  --text-light: #6b8f71;
  --white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(27, 67, 50, .10);
  --shadow-md: 0 6px 24px rgba(27, 67, 50, .15);
  --shadow-lg: 0 16px 48px rgba(27, 67, 50, .20);
  --radius: 1rem;
  --radius-sm: .5rem;
  --font: 'Nunito', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--text-dark);
  background: var(--verde-50);
  overflow-x: hidden;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--verde-100);
}

::-webkit-scrollbar-thumb {
  background: var(--verde-600);
  border-radius: 4px;
}

/* ===================== NAVBAR ===================== */
#mainNav {
  background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--verde-200);
  transition: box-shadow .3s;
}

#mainNav.scrolled {
  box-shadow: var(--shadow-md) !important;
}

.logo-img {
  object-fit: contain;
  background: transparent;
  /* el PNG ya tiene canal alpha: se funde con cualquier fondo */
  filter: drop-shadow(0 2px 6px rgba(27, 67, 50, .12));
  transition: height .3s, transform .2s;
}

.navbar-brand:hover .logo-img {
  transform: scale(1.03);
}

.logo-img-footer {
  background: transparent;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, .25));
}

@media (max-width: 767.98px) {
  .logo-img {
    height: 48px !important;
    width: auto !important;
  }
}

.navbar-nav .nav-link {
  color: var(--verde-900) !important;
  font-weight: 700;
  font-size: .95rem;
  padding: .4rem .85rem !important;
  border-radius: 2rem;
  transition: background .25s, color .25s;
  position: relative;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  right: 50%;
  height: 2px;
  background: var(--verde-600);
  border-radius: 2px;
  transition: left .25s, right .25s;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  left: .85rem;
  right: .85rem;
}

.navbar-nav .nav-link:hover {
  color: var(--verde-700) !important;
  background: var(--verde-100);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%232d6a4f' stroke-width='2.5' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

/* ===================== HERO ===================== */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--verde-900) 0%, var(--verde-700) 50%, var(--verde-500) 100%);
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.leaf-overlay {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 20% 80%, rgba(116, 198, 157, .18) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(45, 106, 79, .25) 0%, transparent 60%);
  pointer-events: none;
}

/* decorative circles */
.hero-section::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .07);
  top: -100px;
  right: -200px;
  pointer-events: none;
}

.hero-section::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .07);
  bottom: 40px;
  left: -120px;
  pointer-events: none;
}

.badge-eco {
  background: rgba(255, 255, 255, .15);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .3);
  border-radius: 2rem;
  padding: .35rem 1rem;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .5px;
  backdrop-filter: blur(6px);
}

.hero-title {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.05;
  text-shadow: 0 4px 20px rgba(0, 0, 0, .3);
  letter-spacing: -1px;
}

.hero-title-tagline {
  display: block;
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  font-weight: 700;
  color: var(--verde-300);
  letter-spacing: 0;
  text-shadow: none;
  margin-top: .4rem;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--verde-300);
  font-weight: 700;
  margin-top: .5rem;
}

.hero-desc {
  color: rgba(255, 255, 255, .8);
  font-size: 1rem;
  max-width: 480px;
  line-height: 1.7;
}

.btn-hero-primary {
  background: #fff;
  color: var(--verde-900);
  font-weight: 800;
  border-radius: 2rem;
  padding: .7rem 2rem;
  border: 2px solid transparent;
  transition: all .3s;
  box-shadow: 0 4px 16px rgba(0, 0, 0, .15);
}

.btn-hero-primary:hover {
  background: var(--verde-200);
  color: var(--verde-900);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-hero-outline {
  background: transparent;
  color: #fff;
  font-weight: 800;
  border-radius: 2rem;
  padding: .7rem 2rem;
  border: 2px solid rgba(255, 255, 255, .5);
  transition: all .3s;
}

.btn-hero-outline:hover {
  background: rgba(255, 255, 255, .1);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}

.hero-img-wrapper {
  position: relative;
  display: inline-block;
}

.hero-robot {
  position: relative;
  z-index: 2;
  max-height: 500px;
  filter: drop-shadow(0 20px 60px rgba(0, 0, 0, .4));
  animation: float 4s ease-in-out infinite;
}

@keyframes float {

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

  50% {
    transform: translateY(-18px);
  }
}

.hero-glow {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 70%;
  height: 40px;
  background: radial-gradient(ellipse, rgba(116, 198, 157, .5) 0%, transparent 70%);
  filter: blur(8px);
  z-index: 1;
}

.wave-bottom {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
}

.wave-bottom svg {
  display: block;
  width: 100%;
  height: 80px;
}

/* ===================== SECTION COMMONS ===================== */
.section-eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--verde-700);
  background: var(--verde-100);
  padding: .3rem 1rem;
  border-radius: 2rem;
  margin-bottom: .75rem;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--verde-900);
  margin-bottom: .5rem;
  line-height: 1.15;
}

.section-divider {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--verde-700), var(--verde-400));
  border-radius: 2px;
  margin: .75rem auto 0;
}

.section-lead {
  color: var(--text-mid);
  font-size: 1.05rem;
  margin-top: 1rem;
}

/* ===================== SOBRE NOSOTROS ===================== */
.section-nosotros {
  background: var(--verde-50);
}

.nosotros-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--verde-600);
  position: relative;
  overflow: hidden;
}

.nosotros-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--verde-100);
  pointer-events: none;
}

.nosotros-icon {
  width: 56px;
  height: 56px;
  background: var(--verde-700);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.nosotros-text {
  color: var(--text-mid);
  line-height: 1.8;
  font-size: .975rem;
  margin-bottom: 1rem;
}

.stat-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.75rem 1rem;
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--verde-600);
  transition: transform .25s, box-shadow .25s;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-icon {
  width: 48px;
  height: 48px;
  background: var(--verde-100);
  color: var(--verde-700);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin: 0 auto 1rem;
}

.stat-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--verde-800);
  margin-bottom: .25rem;
}

.stat-label {
  color: var(--text-light);
  font-size: .875rem;
  font-weight: 600;
  margin: 0;
}

/* ===================== CARACTERÍSTICAS ===================== */
.section-caracteristicas {
  background: linear-gradient(180deg, var(--verde-50) 0%, var(--verde-100) 100%);
}

.feat-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 2.25rem 1.75rem 1.75rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform .3s, box-shadow .3s;
  border-bottom: 3px solid transparent;
}

.feat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-bottom-color: var(--verde-600);
}

.feat-icon-wrap {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--verde-700), var(--verde-500));
  color: #fff;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 16px rgba(64, 145, 108, .35);
}

.feat-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--verde-900);
  margin-bottom: .75rem;
}

.feat-desc {
  color: var(--text-mid);
  line-height: 1.75;
  font-size: .95rem;
}

.feat-leaf {
  position: absolute;
  bottom: -10px;
  right: -10px;
  font-size: 4rem;
  color: var(--verde-100);
  line-height: 1;
  transform: rotate(-20deg);
}

/* Proceso strip */
.proceso-strip {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
}

.proceso-step {
  padding: 1rem .5rem;
}

.proceso-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--verde-700);
  line-height: 1;
  margin-bottom: .5rem;
}

.proceso-label {
  font-weight: 700;
  color: var(--text-dark);
  font-size: .9rem;
  margin: 0;
}

.proceso-arrow {
  font-size: 2.5rem;
  color: var(--verde-400);
  align-items: center;
}

/* ===================== PRECIOS ===================== */
.section-precios {
  background: var(--verde-50);
}

.precio-img-wrap {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  display: inline-block;
}

.precio-img {
  max-height: 400px;
  object-fit: contain;
  transition: filter .4s;
}

.precio-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--verde-200);
  position: relative;
}

.precio-badge {
  display: inline-block;
  background: var(--verde-700);
  color: #fff;
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: .3rem 1rem;
  border-radius: 2rem;
  margin-bottom: 1rem;
}

.precio-monto {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--verde-900);
  line-height: 1.2;
  margin-bottom: .5rem;
}

.precio-monto span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-light);
}

.precio-desc {
  color: var(--text-mid);
  margin-bottom: 1.5rem;
  font-size: .95rem;
}

.precio-label {
  font-weight: 700;
  color: var(--verde-900);
  font-size: .9rem;
}

/* Color picker */
.color-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 3px solid transparent;
  cursor: pointer;
  transition: transform .2s, border-color .2s, box-shadow .2s;
  outline: none;
}

.color-btn:hover {
  transform: scale(1.15);
}

.color-btn.active {
  border-color: var(--verde-900);
  box-shadow: 0 0 0 3px rgba(27, 67, 50, .25);
  transform: scale(1.2);
}

.color-selected {
  font-size: .85rem;
  color: var(--text-mid);
}

.precio-features {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.precio-feat {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .9rem;
  color: var(--text-mid);
}

.precio-feat i {
  color: var(--verde-600);
  font-size: 1rem;
}

.btn-precio {
  background: linear-gradient(135deg, var(--verde-800), var(--verde-600));
  color: #fff;
  font-weight: 800;
  border-radius: 2rem;
  padding: .8rem;
  border: none;
  transition: all .3s;
  box-shadow: 0 4px 16px rgba(45, 106, 79, .35);
}

.btn-precio:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: #fff;
  background: linear-gradient(135deg, var(--verde-900), var(--verde-700));
}

/* ===================== RESEÑAS ===================== */
.section-resenas {
  background: linear-gradient(180deg, var(--verde-100) 0%, var(--verde-50) 100%);
}

.resena-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--verde-400);
  transition: transform .3s, box-shadow .3s;
}

.resena-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.resena-card.featured {
  border-top-color: var(--verde-700);
  background: linear-gradient(135deg, var(--verde-900) 0%, var(--verde-700) 100%);
  color: #fff;
}

.resena-card.featured .resena-text {
  color: rgba(255, 255, 255, .9);
}

.resena-card.featured .resena-stars i {
  color: #ffd700;
}

.resena-card.featured .resena-author strong {
  color: #fff;
}

.resena-card.featured .resena-author .text-muted {
  color: var(--verde-300) !important;
}

.resena-card.featured .resena-avatar {
  background: rgba(255, 255, 255, .2);
  color: #fff;
}

.resena-stars {
  color: #f5a623;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.resena-text {
  font-style: italic;
  line-height: 1.75;
  color: var(--text-mid);
  margin-bottom: 1.5rem;
}

.resena-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--verde-200);
  color: var(--verde-900);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: .875rem;
  flex-shrink: 0;
}

/* ===================== CONTACTO ===================== */
.section-contacto {
  background: var(--verde-50);
}

.social-card {
  text-decoration: none;
  color: var(--text-dark);
  padding: 1.5rem 1rem;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform .3s, box-shadow .3s;
  cursor: pointer;
}

.social-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  color: var(--text-dark);
}

.social-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  transition: transform .3s;
}

.social-card:hover .social-icon-wrap {
  transform: scale(1.1);
}

.instagram {
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
}

.facebook {
  background: #1877f2;
}

.tiktok {
  background: #010101;
}

.youtube {
  background: #ff0000;
}

.whatsapp {
  background: #25d366;
}

.email {
  background: linear-gradient(135deg, var(--verde-700), var(--verde-500));
}

.social-label {
  font-weight: 800;
  font-size: .9rem;
  color: var(--verde-900);
}

.social-handle {
  font-size: .8rem;
  color: var(--text-light);
}

/* ===================== FOOTER ===================== */
.main-footer {
  background: var(--verde-900);
  color: rgba(255, 255, 255, .85);
  position: relative;
}

.footer-wave-top {
  line-height: 0;
}

.footer-wave-top svg {
  display: block;
  width: 100%;
  height: 60px;
}

.footer-brand-text {
  color: rgba(255, 255, 255, .65);
  font-size: .9rem;
  line-height: 1.7;
  max-width: 300px;
}

.footer-heading {
  color: var(--verde-400);
  font-weight: 800;
  font-size: .8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, .7);
  text-decoration: none;
  font-size: .9rem;
  transition: color .2s;
}

.footer-links a:hover {
  color: var(--verde-400);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.footer-contact li {
  font-size: .875rem;
  color: rgba(255, 255, 255, .7);
}

.footer-contact i {
  color: var(--verde-500);
}

.footer-social {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  color: rgba(255, 255, 255, .8);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1rem;
  transition: background .25s, color .25s, transform .25s;
}

.footer-social:hover {
  background: var(--verde-600);
  color: #fff;
  transform: scale(1.1);
}

.footer-hr {
  border-color: rgba(255, 255, 255, .12);
  margin: 2rem 0 1rem;
}

.footer-copy {
  font-size: .85rem;
  color: rgba(255, 255, 255, .5);
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 991.98px) {
  .hero-section {
    padding-top: 90px;
    min-height: auto;
    padding-bottom: 6rem;
  }

  .hero-robot {
    max-height: 320px;
  }

  .nosotros-card {
    padding: 1.75rem;
  }
}

@media (max-width: 767.98px) {
  .hero-title {
    font-size: 2.8rem;
  }

  .feat-card {
    padding: 1.75rem 1.25rem 1.25rem;
  }

  .precio-card {
    padding: 1.75rem;
  }

  .precio-monto {
    font-size: 2rem;
  }
}

/* ===================== ANIMATIONS ===================== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================== BARRA DE BÚSQUEDA ===================== */
.site-search {
  position: relative;
  width: 230px;
}

.site-search-mobile {
  width: 100%;
  margin-bottom: .5rem;
}

.site-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--verde-600);
  font-size: .9rem;
  pointer-events: none;
}

.site-search-input {
  width: 100%;
  border: 1px solid var(--verde-200);
  background: var(--verde-50);
  border-radius: 2rem;
  padding: .5rem .9rem .5rem 2.3rem;
  font-family: var(--font);
  font-size: .875rem;
  color: var(--text-dark);
  outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
}

.site-search-input::placeholder {
  color: var(--text-light);
}

.site-search-input:focus {
  border-color: var(--verde-600);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(82, 183, 136, .2);
}

.site-search-results {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: #fff;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--verde-100);
  overflow: hidden;
  z-index: 1050;
  max-height: 320px;
  overflow-y: auto;
}

.site-search-results.show {
  display: block;
}

.site-search-result {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .65rem .9rem;
  text-decoration: none;
  color: var(--text-dark);
  border-bottom: 1px solid var(--verde-100);
  transition: background .15s;
}

.site-search-result:last-child {
  border-bottom: none;
}

.site-search-result:hover {
  background: var(--verde-50);
}

.site-search-result i {
  color: var(--verde-600);
  font-size: .9rem;
  flex-shrink: 0;
}

.site-search-result strong {
  display: block;
  font-size: .875rem;
  color: var(--verde-900);
}

.site-search-result small {
  display: block;
  font-size: .75rem;
  color: var(--text-light);
}

.site-search-empty {
  padding: .85rem .9rem;
  font-size: .85rem;
  color: var(--text-light);
  text-align: center;
}

.search-highlight {
  animation: searchPulse 1.6s ease;
  border-radius: var(--radius);
}

@keyframes searchPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(82, 183, 136, .6);
  }

  30% {
    box-shadow: 0 0 0 10px rgba(82, 183, 136, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(82, 183, 136, 0);
  }
}

/* ===================== FLIP CARDS (Características) ===================== */
.flip-card {
  perspective: 1500px;
  cursor: pointer;
  outline: none;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  min-height: 280px;
  height: 100%;
  transition: transform .7s cubic-bezier(.4, .2, .2, 1);
  transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner,
.flip-card:focus-visible .flip-card-inner,
.flip-card.flipped .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius);
  padding: 2.25rem 1.75rem 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.flip-card-front {
  background: #fff;
  border-bottom: 3px solid var(--verde-500);
}

.flip-card-back {
  background: linear-gradient(135deg, var(--verde-800) 0%, var(--verde-600) 100%);
  color: #fff;
  transform: rotateY(180deg);
  justify-content: center;
}

.flip-card-back .feat-icon-wrap {
  background: rgba(255, 255, 255, .18);
  box-shadow: none;
}

.flip-card-back .feat-desc {
  color: rgba(255, 255, 255, .92);
}

.flip-card:hover .flip-card-front,
.flip-card.flipped .flip-card-front {
  box-shadow: var(--shadow-lg);
}

.flip-hint {
  margin-top: auto;
  padding-top: 1rem;
  font-size: .8rem;
  font-weight: 700;
  color: var(--verde-600);
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}

.flip-hint i {
  font-size: .85rem;
}

/* ===================== PRECIOS – tintado de color exacto ===================== */
.precio-img-tint {
  --tint-color: #2d6a4f;
  position: relative;
  display: inline-block;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.precio-img-tint .precio-img {
  display: block;
  filter: grayscale(1) contrast(1.05) brightness(1.02);
  transition: filter .4s;
}

.precio-img-tint::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--tint-color);
  mix-blend-mode: color;
  opacity: 1;
  transition: background .4s ease;
  pointer-events: none;
}

/* ===================== RESEÑAS – carrusel ===================== */
.resenas-carousel {
  padding-bottom: 3rem;
}

.resenas-carousel .carousel-item {
  padding: .5rem .5rem 1rem;
}

.resenas-carousel .resena-card {
  max-width: 640px;
  min-height: 260px;
}

.resenas-carousel .carousel-control-prev,
.resenas-carousel .carousel-control-next {
  width: 3rem;
  opacity: 1;
}

.resena-control-icon {
  width: 42px;
  height: 42px;
  background: #fff;
  color: var(--verde-800);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  transition: background .2s, color .2s, transform .2s;
}

.resenas-carousel .carousel-control-prev:hover .resena-control-icon,
.resenas-carousel .carousel-control-next:hover .resena-control-icon {
  background: var(--verde-700);
  color: #fff;
  transform: scale(1.08);
}

.resenas-indicators {
  bottom: -.5rem;
}

.resenas-indicators [data-bs-target] {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--verde-300);
  opacity: 1;
  border: none;
  margin: 0 5px;
}

.resenas-indicators .active {
  background: var(--verde-700);
}

@media (max-width: 575.98px) {

  .resenas-carousel .carousel-control-prev,
  .resenas-carousel .carousel-control-next {
    width: 2.2rem;
  }

  .resena-control-icon {
    width: 34px;
    height: 34px;
    font-size: 1rem;
  }
}

/* ===================== LOGIN / REGISTRO ===================== */
.btn-login {
  background: linear-gradient(135deg, var(--verde-800), var(--verde-600));
  color: #fff;
  font-weight: 800;
  font-size: .9rem;
  border: none;
  border-radius: 2rem;
  padding: .45rem 1.1rem;
  box-shadow: 0 3px 12px rgba(45, 106, 79, .3);
  transition: transform .2s, box-shadow .2s;
}

.btn-login:hover,
.btn-login:focus,
.btn-login.show {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-login-user {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .3rem .9rem .3rem .35rem;
}

.auth-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #fff;
  color: var(--verde-800);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .72rem;
  font-weight: 900;
}

.auth-dropdown {
  border: 1px solid var(--verde-200);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: .4rem;
}

.auth-dropdown-header {
  padding: .4rem .75rem;
}

.auth-dropdown-header strong {
  display: block;
  font-size: .9rem;
  color: var(--verde-900);
}

.auth-dropdown-header small {
  color: var(--text-light);
  font-size: .78rem;
}

.auth-dropdown .dropdown-item {
  font-weight: 700;
  color: var(--verde-900);
  border-radius: var(--radius-sm);
}

.auth-dropdown .dropdown-item:hover {
  background: var(--verde-100);
  color: var(--verde-700);
}

.auth-modal .modal-content {
  border: 1px solid var(--verde-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  font-family: var(--font);
}

.auth-tabs {
  display: flex;
  gap: .35rem;
  background: var(--verde-100);
  padding: .3rem;
  border-radius: 2rem;
}

.auth-tab {
  border: none;
  background: transparent;
  font-family: var(--font);
  font-weight: 800;
  font-size: .85rem;
  color: var(--text-mid);
  padding: .4rem 1rem;
  border-radius: 2rem;
  transition: background .2s, color .2s;
}

.auth-tab.active {
  background: #fff;
  color: var(--verde-900);
  box-shadow: var(--shadow-sm);
}

.auth-title {
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--verde-900);
  margin: .25rem 0 0;
}

.auth-label {
  font-weight: 700;
  font-size: .875rem;
  color: var(--verde-900);
}

.auth-input {
  border: 1px solid var(--verde-200);
  background: var(--verde-50);
  border-radius: 2rem;
  padding: .6rem 1rem;
  font-family: var(--font);
  font-size: .95rem;
  color: var(--text-dark);
}

.auth-input:focus {
  border-color: var(--verde-600);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(82, 183, 136, .2);
}

.auth-input.is-valid {
  border-color: var(--verde-600);
  background-image: none;
}

.auth-input.is-invalid {
  background-image: none;
}

.auth-input.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(220, 53, 69, .18);
}

.auth-modal .invalid-feedback {
  font-size: .8rem;
  font-weight: 600;
  padding-left: 1rem;
}

.auth-pass-wrap {
  position: relative;
}

.auth-pass-wrap .auth-input {
  padding-right: 2.8rem;
}

.auth-pass-wrap .invalid-feedback {
  position: static;
}

.toggle-pass {
  position: absolute;
  right: 14px;
  top: 9px;
  border: none;
  background: none;
  padding: 0;
  color: var(--verde-600);
  font-size: 1.05rem;
  line-height: 1;
}

.toggle-pass:hover {
  color: var(--verde-800);
}

.auth-check {
  font-size: .85rem;
  color: var(--text-mid);
}

.auth-modal .form-check-input:checked {
  background-color: var(--verde-700);
  border-color: var(--verde-700);
}

.auth-modal .form-check-input:focus {
  box-shadow: 0 0 0 3px rgba(82, 183, 136, .25);
  border-color: var(--verde-600);
}

.auth-switch {
  text-align: center;
  margin: 1rem 0 0;
  font-size: .875rem;
  color: var(--text-mid);
}

.auth-switch a {
  color: var(--verde-700);
  font-weight: 800;
  text-decoration: none;
}

.auth-switch a:hover {
  color: var(--verde-900);
  text-decoration: underline;
}

.auth-alert {
  border-radius: var(--radius-sm);
  padding: .65rem .9rem;
  font-size: .875rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.auth-alert.error {
  background: #fdecee;
  color: #a52834;
  border: 1px solid #f5c2c7;
}

.auth-alert.info {
  background: var(--verde-100);
  color: var(--verde-900);
  border: 1px solid var(--verde-300);
}

.auth-toast {
  background: var(--verde-900);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  font-weight: 700;
}
/* ===================== CARRITO + COMPRA SIMULADA ===================== */
.btn-cart {
  position: relative;
  width: 40px; height: 40px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--verde-100); color: var(--verde-800);
  border: 1px solid var(--verde-200); border-radius: 50%;
  font-size: 1.1rem;
  transition: background .2s, transform .2s;
}
.btn-cart:hover, .btn-cart:focus { background: var(--verde-200); color: var(--verde-900); transform: translateY(-1px); }
.cart-badge {
  position: absolute; top: -5px; right: -5px;
  min-width: 20px; height: 20px; padding: 0 5px;
  background: var(--verde-800); color: #fff;
  border-radius: 10px; border: 2px solid #fff;
  font-size: .7rem; font-weight: 900; line-height: 16px; text-align: center;
}

#checkoutTitle i { color: var(--verde-600); }
.checkout-heading { font-size: .95rem; font-weight: 800; color: var(--verde-900); margin-bottom: .85rem; }
.cart-item {
  display: grid; grid-template-columns: 14px 1fr auto; gap: .35rem .7rem; align-items: center;
  background: var(--verde-50); border: 1px solid var(--verde-200);
  border-radius: var(--radius-sm); padding: .7rem .8rem; margin-bottom: .6rem;
}
.cart-dot { width: 14px; height: 14px; border-radius: 50%; box-shadow: 0 0 0 2px #fff, 0 0 0 3px var(--verde-300); }
.cart-info strong { display: block; font-size: .9rem; color: var(--verde-900); line-height: 1.2; }
.cart-info small { color: var(--text-light); font-size: .78rem; }
.cart-remove {
  border: none; background: none; color: var(--text-light); font-size: .95rem; padding: 0 .2rem;
  transition: color .2s;
}
.cart-remove:hover { color: #a52834; }
.cart-qty { grid-column: 2; display: inline-flex; align-items: center; gap: .5rem; }
.qty-btn {
  width: 26px; height: 26px; padding: 0; border-radius: 50%;
  border: 1px solid var(--verde-300); background: #fff; color: var(--verde-800);
  display: inline-flex; align-items: center; justify-content: center; font-size: .9rem;
}
.qty-btn:hover:not(:disabled) { background: var(--verde-200); }
.qty-btn:disabled { opacity: .4; }
.qty-num { min-width: 1.2rem; text-align: center; font-weight: 800; color: var(--verde-900); font-size: .9rem; }
.cart-line { grid-column: 3; font-weight: 800; color: var(--verde-800); font-size: .9rem; text-align: right; }
.cart-item .cart-remove { grid-column: 3; grid-row: 1; justify-self: end; }
.cart-empty { color: var(--text-light); font-size: .9rem; text-align: center; padding: 1.2rem .5rem; background: var(--verde-50); border-radius: var(--radius-sm); }
.cart-total {
  display: flex; justify-content: space-between; align-items: baseline;
  border-top: 2px dashed var(--verde-200); padding-top: .8rem; margin-top: .4rem;
  font-weight: 700; color: var(--text-mid);
}
.cart-total strong { font-size: 1.5rem; font-weight: 900; color: var(--verde-900); }
.btn-keep { border: none; background: none; padding: .6rem 0 0; font-weight: 800; font-size: .85rem; color: var(--verde-700); }
.btn-keep:hover { color: var(--verde-900); }
.card-brand { position: absolute; right: 16px; top: 11px; font-size: .75rem; font-weight: 900; color: var(--verde-700); letter-spacing: .5px; text-transform: uppercase; }
select.auth-input { background-color: var(--verde-50); }
.btn-precio:disabled { opacity: .55; transform: none; box-shadow: none; }

/* Estados: procesando / éxito */
.checkout-state { text-align: center; padding: 2rem 1rem 1rem; }
.checkout-state-title { font-size: 1.5rem; font-weight: 900; color: var(--verde-900); margin: 1rem 0 .4rem; }
.checkout-state-text { color: var(--text-mid); margin-bottom: 1rem; }
.pay-spinner {
  width: 64px; height: 64px; margin: 1rem auto 0; border-radius: 50%;
  border: 6px solid var(--verde-200); border-top-color: var(--verde-700);
  animation: paySpin .9s linear infinite;
}
@keyframes paySpin { to { transform: rotate(360deg); } }

.success-wrap { position: relative; width: 100px; height: 100px; margin: 0 auto; }
.success-wrap::before {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  background: var(--verde-300); opacity: 0;
  animation: successPulse 1.2s .9s ease-out 2;
}
.success-check { position: relative; width: 100px; height: 100px; animation: successPop .5s .8s ease both; }
.success-circle { stroke: var(--verde-600); stroke-width: 3; stroke-dasharray: 152; stroke-dashoffset: 152; animation: successDraw .6s ease forwards; }
.success-tick { stroke: var(--verde-800); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 40; stroke-dashoffset: 40; animation: successDraw .4s .55s ease forwards; }
@keyframes successDraw { to { stroke-dashoffset: 0; } }
@keyframes successPop { 0% { transform: scale(1); } 50% { transform: scale(1.12); } 100% { transform: scale(1); } }
@keyframes successPulse { 0% { transform: scale(.8); opacity: .6; } 100% { transform: scale(1.6); opacity: 0; } }
#successView .checkout-state-title, #successView .checkout-state-text,
#successView .order-summary, #successView .order-total, #successView .order-note, #successView .btn {
  animation: successFade .5s 1s ease both;
}
@keyframes successFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.order-summary { max-width: 360px; margin: 0 auto; text-align: left; }
.order-line { display: flex; justify-content: space-between; gap: 1rem; font-size: .9rem; color: var(--text-mid); padding: .3rem 0; border-bottom: 1px solid var(--verde-200); }
.order-total { max-width: 360px; margin: .6rem auto 0; display: flex; justify-content: space-between; font-weight: 800; color: var(--verde-900); }
.order-total strong { font-size: 1.25rem; }
.order-note { font-size: .78rem; color: var(--text-light); margin: .8rem 0 1.2rem; }
@media (prefers-reduced-motion: reduce) {
  .success-wrap::before { animation: none; }
  .success-check, .success-circle, .success-tick,
  #successView .checkout-state-title, #successView .checkout-state-text, #successView .order-summary,
  #successView .order-total, #successView .order-note, #successView .btn { animation-duration: .01s; animation-delay: 0s; }
}