/* ==========================================================================
   1. Reset y Configuración Base
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #1e222e;
  --green-accent: #85a840;
  --cyan-accent: #0cc0df;
  --white: #ffffff;
  --black: #000000;
  --gray-medium: #6b7280;
  --font-primary: "Montserrat", sans-serif;
  --font-secondary: "Poppins", sans-serif;
  --spacing-sm: 0.5rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  --border-radius: 12px;
  --border-radius-lg: 20px;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-secondary);
  background-color: var(--black);
  color: var(--white);
  overflow-x: hidden; /* Bloquea scroll horizontal */
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-primary);
  font-weight: 700;
}

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, var(--cyan-accent), var(--green-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 0.8rem 1.5rem;
  border: none;
  border-radius: 50px;
  font-family: var(--font-primary);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
}
.cta-button.primary {
  background: linear-gradient(135deg, var(--green-accent), var(--cyan-accent));
  color: var(--white);
}
.cta-button.secondary {
  background: transparent;
  color: var(--green-accent);
  border: 2px solid var(--green-accent);
}
.cta-button.large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}
.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
           2. Loader
           ========================================================================== */
.loader-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--black);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity var(--transition-slow);
}
.loader-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.loader-logo {
  width: 150px;
  margin-top: 2rem;
}
.hidden {
  display: none;
}
#main-content {
  opacity: 0;
  transition: opacity var(--transition-slow);
}

/* Loader 3D Animation from Uiverse.io */
.loader-3d {
  width: 40px;
  height: 40px;
  position: relative;
  transform-style: preserve-3d;
  animation: rotate-3d 6s infinite linear;
}
.loader-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  animation: pulse 1.5s infinite ease-in-out alternate;
}
.loader-face {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0.9;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 8px rgba(12, 192, 223, 0.4); /* azul brand */
}

/* Frontal - Verde con patrón */
.loader-face-front {
  background: linear-gradient(45deg, #85a840, #85a840 50%, transparent 50%),
    linear-gradient(-45deg, #0cc0df, #0cc0df 50%, transparent 50%);
  background-size: 10px 10px;
  transform: translateZ(20px);
}

/* Posterior - Azul líneas */
.loader-face-back {
  background: repeating-linear-gradient(
      0deg,
      #0cc0df,
      #0cc0df 3px,
      transparent 3px,
      transparent 6px
    ),
    repeating-linear-gradient(
      90deg,
      #0cc0df,
      #0cc0df 3px,
      transparent 3px,
      transparent 6px
    );
  transform: rotateY(180deg) translateZ(20px);
}

/* Derecha - Gris punteado */
.loader-face-right {
  background: radial-gradient(circle, #bbbbbb 20%, transparent 20%),
    radial-gradient(circle, transparent 20%, #bbbbbb 20%, transparent 30%);
  background-size: 15px 15px;
  background-position: 0 0, 7px 7px;
  transform: rotateY(90deg) translateZ(20px);
}

/* Izquierda - Verde con líneas diagonales suaves */
.loader-face-left {
  background: linear-gradient(135deg, #85a840 25%, transparent 25%),
    linear-gradient(225deg, #85a840 25%, transparent 25%),
    linear-gradient(315deg, #85a840 25%, transparent 25%),
    linear-gradient(45deg, #85a840 25%, transparent 25%);
  background-size: 10px 10px;
  transform: rotateY(-90deg) translateZ(20px);
}

/* Superior - Conic gradiente azul-verde */
.loader-face-top {
  background: conic-gradient(
    from 90deg at 50% 50%,
    #0cc0df,
    #85a840,
    #0cc0df,
    #85a840
  );
  transform: rotateX(90deg) translateZ(20px);
}

/* Inferior - Gris rayado */
.loader-face-bottom {
  background: repeating-linear-gradient(
    45deg,
    #0adf0a,
    #049784 5px,
    #06c235 5px,
    #05bd58 10px
  );
  transform: rotateX(-90deg) translateZ(20px);
}

/* Animaciones */
@keyframes rotate-3d {
  0% {
    transform: rotateX(0) rotateY(0) rotateZ(0);
  }
  100% {
    transform: rotateX(360deg) rotateY(720deg) rotateZ(360deg);
  }
}
@keyframes pulse {
  0% {
    transform: scale3d(0.8, 0.8, 0.8);
  }
  100% {
    transform: scale3d(1.1, 1.1, 1.1);
  }
}

/* ==========================================================================
           3. Navegación
           ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--black); /* Cambiado a negro */
  z-index: 1000;
  padding: 1rem 0;
}
.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo-nav-img {
  height: 40px;
}

/* Desktop Navigation */
.nav-desktop {
  display: none;
}
.nav-link {
  color: var(--white);
  text-decoration: none;
  margin: 0 1rem;
  font-weight: 500;
  transition: color var(--transition-normal);
}
.nav-link:hover {
  color: var(--green-accent);
}

/* Hamburger Menu */
.hamburger {
  display: flex;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}
.hamburger-line {
  width: 25px;
  height: 3px;
  background: var(--white);
  margin: 3px 0;
  transition: all var(--transition-normal);
}

/* Hamburger Animation */
.hamburger.active .hamburger-line:nth-child(1) {
  transform: rotate(-45deg) translate(-5px, 6px);
}
.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}
.hamburger.active .hamburger-line:nth-child(3) {
  transform: rotate(45deg) translate(-5px, -6px);
}

/* Mobile Navigation */
.nav-mobile {
  position: fixed;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  transition: left var(--transition-slow);
  z-index: 999;
}
.nav-mobile.active {
  left: 0;
}
.nav-mobile-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
  gap: 2rem;
}
.nav-mobile-link {
  color: var(--white);
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 600;
  transition: color var(--transition-normal);
}
.nav-mobile-link:hover {
  color: var(--green-accent);
}

/* Desktop Navigation Show */
@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
    align-items: center;
  }
  .hamburger {
    display: none;
  }
}

/* ==========================================================================
           4. Header y Hero Section
           ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: translate(-50%, -50%);
  z-index: -1;
  animation: fadeLoop 5s infinite;
}

@keyframes fadeLoop {
  0%,
  90% {
    opacity: 1;
  }
  95% {
    opacity: 0.92;
  }
  100% {
    opacity: 1;
  }
}

.hero-container {
  text-align: center;
  z-index: 2;
}
.hero-main-image {
  max-width: 80%;
  height: auto;
  margin-bottom: 2rem;
}
.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
}
.scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--cyan-accent);
  border-bottom: 2px solid var(--cyan-accent);
  transform: rotate(45deg);
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0) rotate(45deg);
  }
  40% {
    transform: translateY(-10px) rotate(45deg);
  }
  60% {
    transform: translateY(-5px) rotate(45deg);
  }
}

/* Switch Word Animation - Alineado a la izquierda */
.switch-word-container {
  display: flex;
  align-items: center;
  justify-content: flex-start; /* Alineado a la izquierda */
  gap: 0.5rem;
  font-family: var(--font-secondary);
  font-weight: 500;
  font-size: 2rem;
  padding: 1rem 2rem;
}
.static-word {
  color: var(--white);
  margin: 0;
}
.words {
  overflow: hidden;
  position: relative;
  height: 2.5rem;
  width: auto;
  min-width: 200px;
}
.word {
  display: block;
  height: 100%;
  padding-left: 6px;
  color: var(--green-accent);
  animation: spin_words 4s infinite;
  line-height: 2.5rem;
}
.word:nth-child(2) {
  color: var(--cyan-accent);
}
.word:nth-child(4) {
  color: var(--cyan-accent);
}
@keyframes spin_words {
  10% {
    transform: translateY(-102%);
  }
  25% {
    transform: translateY(-100%);
  }
  35% {
    transform: translateY(-202%);
  }
  50% {
    transform: translateY(-200%);
  }
  60% {
    transform: translateY(-302%);
  }
  75% {
    transform: translateY(-300%);
  }
  85% {
    transform: translateY(-402%);
  }
  100% {
    transform: translateY(-400%);
  }
}

/* ==========================================================================
           5. Secciones de Contenido
           ========================================================================== */
.about-section {
  padding: var(--spacing-xl) 0;
}
.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.about-text {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
  color: var(--gray-medium);
}
.about-text strong {
  color: var(--green-accent);
}

/* Services Section (Cards) */
.services-section-cards {
  padding: var(--spacing-xl) 0;
}
.service-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  height: 250px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: transform var(--transition-normal);
}
.service-card:hover {
  transform: translateY(-10px);
}
.service-card h3 {
  margin-bottom: var(--spacing-md);
}
.special-card {
  border: 1px solid var(--green-accent);
}

/* Swiper Pagination - Verde */
.swiper-pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--spacing-lg);
}

.swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gray-medium) !important;
  opacity: 0.5 !important;
  cursor: pointer;
  transition: all var(--transition-normal);
}
.swiper-pagination-bullet-active {
  background: var(--green-accent) !important;
  opacity: 1 !important;
  transform: scale(1.2);
}

/* Quote Section */
.quote-section {
  padding: var(--spacing-xl) 0;
  text-align: center;
}
.inspirational-quote {
  font-size: 1.8rem;
  font-style: italic;
  max-width: 800px;
  margin: 0 auto;
  color: var(--gray-medium);
}

/* Services List Section - Sin cards, alineado a la izquierda */
.services-list-section {
  padding: var(--spacing-xl) 0;
}
.services-list-container {
  max-width: 800px;
  margin: 0 auto;
}
.service-list-item {
  margin-bottom: 1rem;
  cursor: pointer;
  opacity: 0.77;
  transition: opacity var(--transition-normal);
}
.service-list-item.active {
  opacity: 1;
}
.service-list-name {
  font-size: 2rem;
  padding: var(--spacing-md) 0;
  color: var(--white);
  transition: color var(--transition-normal);
  text-align: left; /* Alineado a la izquierda */
  margin-left: 2rem; /* Más cargado a la izquierda */
}
.service-list-name:hover {
  color: var(--green-accent);
}
.service-list-details {
  max-height: 0;
  overflow: hidden;
  padding: 0 2rem; /* Alineado con el título */
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  transition: max-height var(--transition-slow), padding var(--transition-slow);
  margin: 0 2rem; /* Espaciado adicional */
}
.service-list-item.active .service-list-details {
  padding: var(--spacing-lg) 2rem;
  max-height: 500px; /* Mucho más espacio para las imágenes */
}
.service-list-details p {
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
  color: var(--gray-medium);
}

/* Testimonials Section - Glass Effect */
.testimonials-section {
  padding: var(--spacing-xl) 0;
}
.testimonials-carousel {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
}
.testimonial {
  position: absolute;
  width: 100%;
  opacity: 0;
  transition: opacity var(--transition-slow);
  text-align: center;
}
.testimonial.active {
  opacity: 1;
  position: relative;
}
.testimonial-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.testimonial-text {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}
.testimonial-author strong {
  display: block;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.testimonial-author span {
  color: var(--green-accent);
}

/* Impact Section - Degradado LED Animado */
.impact-section {
  padding: var(--spacing-xl) 0;
}
.impact-card {
  position: relative;
  padding: 3px;
  border-radius: var(--border-radius-lg);
  background: linear-gradient(
    45deg,
    var(--green-accent),
    var(--cyan-accent),
    var(--green-accent),
    var(--cyan-accent)
  );
  background-size: 400% 400%;
  animation: led-gradient 3s ease infinite;
}
@keyframes led-gradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
.impact-content {
  background: var(--black);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
}
.impact-title {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}
.impact-subtitle {
  font-size: 1.1rem;
  color: var(--gray-medium);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}
.pulsating-button {
  animation: pulsating 2s infinite;
}
@keyframes pulsating {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

/* Contact Section - Formulario Verde */
.contact-section {
  padding: var(--spacing-xl) 0;
}
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.05);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(133, 168, 64, 0.3);
}
.form-group {
  margin-bottom: var(--spacing-lg);
}
.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--white);
  font-weight: 500;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 2px solid rgba(133, 168, 64, 0.3);
  border-radius: var(--border-radius);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-family: var(--font-secondary);
  transition: border-color var(--transition-normal);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green-accent);
  box-shadow: 0 0 0 3px rgba(133, 168, 64, 0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-medium);
}
.form-group select option {
  background: var(--black);
  color: var(--white);
}

/* ==========================================================================
           6. Footer y Pre-Footer
           ========================================================================== */
.pre-footer-logo {
  text-align: center;
  padding: var(--spacing-xl) 0;
}
.pre-footer-logo img {
  max-width: 400px;
}

.footer {
  padding: var(--spacing-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

/* ==========================================================================
           7. Responsive Design
           ========================================================================== */

/* Mobile First - Estilos base para móvil */
.desktop-layout {
  display: none;
}

.mobile-layout {
  display: block;
}

@media (max-width: 767px) {
  .section-title {
    font-size: 2rem;
  }

  .service-list-name {
    font-size: 1.5rem;
    margin-left: 1rem;
  }

  .service-list-details {
    margin: 0 1rem;
    padding: 0 1rem;
  }

  .service-list-item.active .service-list-details {
    padding: var(--spacing-md) 1rem;
  }

  .testimonials-carousel {
    min-height: 300px;
  }

  .contact-form {
    padding: var(--spacing-lg);
  }
}

/* Desktop - Estilos para pantallas grandes */
@media (min-width: 768px) {
  .mobile-layout {
    display: none;
  }

  .desktop-layout {
    display: block;
  }

  .services-list-section .service-list-details img {
    max-width: 300px;
    float: right;
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
  }

  /* Layout horizontal para las 3 imágenes del proceso en desktop */
  .process-images-container {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: space-between;
    align-items: flex-start;
    margin-top: var(--spacing-lg);
  }

  .process-image-item {
    flex: 1;
    text-align: center;
  }

  .process-image-item img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
  }

  .process-image-item p {
    color: var(--gray-medium);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
  }

  .process-image-item p strong {
    color: var(--white);
    font-size: 1.1rem;
  }
}

/* Estilos adicionales para mejorar la experiencia */
.testimonial-card img {
  border-radius: var(--border-radius-lg);
  max-width: 100%;
  height: auto;
}

/* Animaciones suaves para la carga de elementos */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
/* ✅ Estilo y posición de los puntitos debajo de la galería */
.swiper-pagination {
  position: relative;
  margin-top: 1rem;
  text-align: center;
}

.swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: #999; /* o #fff si tienes fondo oscuro */
  opacity: 1;
  margin: 0 5px;
  border-radius: 50%;
  transition: background-color 0.3s;
}

.swiper-pagination-bullet-active {
  background-color: var(--green-accent, #85e89d);
}

/* ✅ Estilo de las imágenes de la galería */
.gallery-img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg, 16px);
  display: block;
  object-fit: contain;
}

/* ✅ Altura en escritorio: 450px */
@media (min-width: 768px) {
  .gallery-img {
    max-height: 450px;
  }
}
.swipe-indicator {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
}

.swipe-arrows {
  animation: swipe-right 3.5s infinite ease-in-out;
}

@keyframes swipe-right {
  0% {
    transform: translateX(0);
    opacity: 0.4;
  }
  50% {
    transform: translateX(10px);
    opacity: 1;
  }
  100% {
    transform: translateX(0);
    opacity: 0.4;
  }
}
.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(
    270deg,
    #85a840 10%,
    #0cc0df 40%,
    #85a840 70%,
    #0cc0df 90%
  );
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: smoothGradient 30s ease-in-out infinite;
}

@keyframes smoothGradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
.boton-centrado {
  display: block;
  margin: 0 auto;
}
.grid-efectos {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, 1fr); /* Desktop: 3 columnas */
}

@media (max-width: 600px) {
  .grid-efectos {
    grid-template-columns: 1fr; /* Móvil: 1 columna */
  }
  .grid-efectos button {
    width: 100%;
    text-align: center;
  }
}
.service-list-item.active .service-list-details {
  max-height: 1000px; /* o un valor que cubra todo el contenido */
}
.petal {
  position: fixed;
  top: -20px;
  width: 15px;
  height: 15px;
  background: radial-gradient(circle at 50% 50%, #f9c5d1 60%, #e2909a 100%);
  border-radius: 50% 50% 50% 50% / 70% 70% 30% 30%;
  opacity: 0.8;
  pointer-events: none;
  animation-name: fallZigzagPetal;
  animation-timing-function: linear;
  animation-iteration-count: 1;
  animation-fill-mode: forwards;
  transform-origin: center;
}

@keyframes fallZigzagPetal {
  0% {
    transform: translateY(0) translateX(0) rotate(0deg);
    opacity: 1;
  }
  10% {
    transform: translateY(8vh) translateX(12px) rotate(36deg);
    opacity: 0.95;
  }
  25% {
    transform: translateY(20vh) translateX(-15px) rotate(90deg);
    opacity: 0.85;
  }
  40% {
    transform: translateY(32vh) translateX(15px) rotate(144deg);
    opacity: 0.75;
  }
  55% {
    transform: translateY(45vh) translateX(-12px) rotate(198deg);
    opacity: 0.6;
  }
  70% {
    transform: translateY(60vh) translateX(18px) rotate(252deg);
    opacity: 0.4;
  }
  85% {
    transform: translateY(80vh) translateX(-10px) rotate(306deg);
    opacity: 0.2;
  }
  100% {
    transform: translateY(100vh) translateX(0) rotate(360deg);
    opacity: 0;
  }
}
.heart {
  position: fixed;
  font-size: 30px;
  user-select: none;
  pointer-events: none;
  animation: beat 1s infinite;
  opacity: 1;
  will-change: transform, opacity;
}

@keyframes beat {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.3);
  }
}
.bubble {
  position: fixed;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  background: radial-gradient(
    circle,
    rgba(173, 216, 230, 0.1) 40%,
    rgba(0, 123, 255, 0.4) 85%,
    rgba(0, 70, 180, 0.6) 100%
  );
  box-shadow: inset 10px 10px 15px rgba(173, 216, 230, 0.7),
    0 0 20px rgba(0, 123, 255, 0.5);
  opacity: 0.7;
  pointer-events: auto;
  cursor: pointer;
  user-select: none;
  will-change: transform, opacity;
  transition: opacity 0.4s ease;
}

/* Reflejo ovalado inclinado */
.bubble::before {
  content: "";
  position: absolute;
  top: 8%;
  left: 20%;
  width: 50%;
  height: 20%;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 50% / 100%;
  transform: rotate(-25deg);
  pointer-events: none;
  filter: blur(2px);
}
.raindrop {
  position: fixed;
  top: -20px;
  width: 2px;
  height: 15px;
  background: linear-gradient(
    180deg,
    rgba(173, 216, 230, 0.8),
    rgba(173, 216, 230, 0)
  );
  border-radius: 50%;
  opacity: 0.7;
  pointer-events: none;
  will-change: transform, opacity;
  filter: drop-shadow(0 0 2px rgba(173, 216, 230, 0.5));
  animation-timing-function: linear;
}
.firework-particle {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  will-change: transform, opacity;
  opacity: 1;
  mix-blend-mode: screen;
  animation: firework-move 800ms forwards;
  /* El tamaño y fondo se definen en línea desde JS */
}

@keyframes firework-move {
  to {
    transform: translate(var(--dx), var(--dy)) scale(0);
    opacity: 0;
  }
}
.candle-sparkle {
  position: fixed;
  bottom: 20px;
  width: 10px; /* tamaño base */
  height: 10px;
  background: radial-gradient(circle at 50% 50%, #fff8c6, #f7d06900);
  border-radius: 50%;
  filter: drop-shadow(0 0 8px #fff8c6);
  pointer-events: none;
  opacity: 0;
  animation-name: sparkle-fade, sparkle-rise;
  animation-duration: 2s, 5s;
  animation-timing-function: ease-in-out, linear;
  animation-iteration-count: infinite, 1;
  will-change: transform, opacity;
}

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

@keyframes sparkle-rise {
  0% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateY(-50vh) scale(0.5);
    opacity: 0;
  }
}
.fairy-dust {
  position: fixed;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  pointer-events: none;
  animation-name: fairy-dust-move, fairy-dust-fade;
  animation-duration: 8s, 8s;
  animation-timing-function: ease-out, ease-in;
  animation-iteration-count: 1, 1;
  will-change: transform, opacity;
}

.fairy-dust.purple {
  background: radial-gradient(circle at 50% 50%, #b69cff, #5a3db1);
}

.fairy-dust.blue {
  background: radial-gradient(circle at 50% 50%, #8affff, #159ea5);
}

@keyframes fairy-dust-move {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }
  100% {
    transform: translate(var(--dx), var(--dy)) scale(0.5);
    opacity: 0;
  }
}

@keyframes fairy-dust-fade {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
.disco-ray {
  position: fixed;
  top: 0;
  left: 50%;
  height: 100%;
  width: 0; /* empezamos sin ancho fijo */
  background: none;
  pointer-events: none;
  z-index: 9999;
  transform-origin: top center;
  opacity: 0.85;
  mix-blend-mode: screen;
  animation: disco-move 2s linear infinite;
}

.disco-ray::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px; /* arriba muy delgado */
  height: 100%;
  background: var(--ray-gradient);
  filter: blur(2px);
}
@keyframes disco-move {
  0% {
    transform: rotate(var(--start-rot)) scaleX(3);
  }
  100% {
    transform: rotate(var(--end-rot)) scaleX(3);
  }
}
.snowflake {
  position: fixed;
  top: -12px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 1) 60%,
    rgba(255, 255, 255, 0) 100%
  );
  border-radius: 50%;
  pointer-events: none;
  animation-name: caerNieve;
  animation-timing-function: linear;
  z-index: 9999;
}

@keyframes caerNieve {
  0% {
    transform: translateX(0) rotate(0deg);
    opacity: 1;
  }
  50% {
    transform: translateX(20px) rotate(180deg);
    opacity: 0.9;
  }
  100% {
    transform: translateX(-20px) translateY(110vh) rotate(360deg);
    opacity: 0.8;
  }
}

.snow-ground {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 12px; /* altura inicial */
  background: white;
  border-radius: 6px 6px 0 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 9998;
}

.snow-chunk {
  position: absolute;
  bottom: 0;
  height: 8px;
  background: white;
  border-radius: 50% 50% 0 0;
  box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.05); /* ligero relieve */
}
.snow-chunk {
  position: absolute;
  bottom: 0;
  height: 10px; /* base mínima */
  background: white;
  border-radius: 50% 50% 0 0; /* para hacer la parte superior redondeada */
  opacity: 0.9;
  transform-origin: bottom center;
}
.shooting-star {
  position: fixed;
  font-size: 24px;
  pointer-events: none;
  z-index: 9999;
}

.shooting-star::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 100%; /* la estela empieza justo detrás de la estrella */
  width: 100px; /* largo de la estela */
  height: 6px;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.8),
    rgba(255, 255, 255, 0)
  );
  border-radius: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

@keyframes shootingStarMove {
  0% {
    transform: translateX(0) translateY(0) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateX(-500px) translateY(50px) rotate(-30deg);
    opacity: 0;
  }
}
.balloon {
  position: fixed;
  bottom: 0;
  width: 30px;
  height: 30px; /* completamente circular */
  border-radius: 50%;
  pointer-events: none;
  animation-name: floatUp;
  animation-timing-function: ease-out;
  animation-fill-mode: forwards;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.balloon::after {
  content: "";
  position: absolute;
  bottom: -20px;
  width: 2px;
  height: 20px;
  background: #555;
  border-radius: 2px;
  animation-name: swayString;
  animation-duration: var(--duration);
  animation-iteration-count: infinite;
  animation-timing-function: ease-in-out;
}

/* animación del globo */
@keyframes floatUp {
  0% {
    transform: translateY(0) translateX(0) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(-100vh) translateX(var(--sway)) rotate(var(--rotate));
    opacity: 0;
  }
}

/* animación del cordoncito */
@keyframes swayString {
  0%,
  100% {
    transform: rotate(-10deg);
  }
  50% {
    transform: rotate(10deg);
  }
}
.contact-form {
  max-width: calc(100% + 80px); /* 50px extra a cada lado */
  margin-left: -40px; /* desplaza hacia la izquierda la mitad del extra */
  margin-right: -40px; /* desplaza hacia la derecha la mitad del extra */
}
.centered-btn {
  display: block; /* Hace que ocupe toda la línea */
  margin: 0 auto; /* Centra horizontalmente */
  text-align: center; /* Centra el texto */
  width: fit-content; /* Solo ocupa el ancho del contenido */
}
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover; /* Ajusta sin deformar */
  z-index: -1; /* Manda la imagen atrás */
}

.hero-container {
  position: relative;
  z-index: 1;
  text-align: center;
  color: white;
}