/* ========================================
   BRIGHTMATTER LAB - ANIMACIONES Y EFECTOS
   ========================================
   
   Animaciones personalizadas para hacer la web
   más interactiva y visualmente atractiva
   ======================================== */

/* === KEYFRAMES === */

/* Animación Float - Para elementos flotantes */
@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Animación Pulse - Para elementos pulsantes */
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.2;
  }
}

/* Animación Orbit - Para elementos que orbitan */
@keyframes orbit {
  0% {
    transform: rotate(0deg) translateX(100px) rotate(0deg);
  }
  100% {
    transform: rotate(360deg) translateX(100px) rotate(-360deg);
  }
}

/* Animación Bounce - Para indicador de scroll */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0) translateX(-50%);
  }
  40% {
    transform: translateY(-10px) translateX(-50%);
  }
  60% {
    transform: translateY(-5px) translateX(-50%);
  }
}

/* Animación Fade In - Para aparecer elementos */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Animación Slide In Left */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Animación Slide In Right */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Animación Scale In - Para zoom */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Animación Rotate - Para rotación continua */
@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Animación Glow - Para efectos de brillo */
@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(224, 123, 223, 0.3);
  }
  50% {
    box-shadow: 0 0 30px rgba(224, 123, 223, 0.6);
  }
}

/* Animación Wave - Para efectos de onda */
@keyframes wave {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* Animación Gradient - Para fondos animados */
@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* === CLASES DE ANIMACIÓN === */

/* Elementos que aparecen al hacer scroll */
[data-aos] {
  opacity: 0;
  transition: opacity 0.6s ease-in-out, transform 0.6s ease-in-out;
}

[data-aos].aos-animate {
  opacity: 1;
}

/* Fade Up Animation */
[data-aos="fade-up"] {
  transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
}

/* Slide Right Animation */
[data-aos="slide-right"] {
  transform: translateX(-100px);
}

[data-aos="slide-right"].aos-animate {
  transform: translateX(0);
}

/* Slide Left Animation */
[data-aos="slide-left"] {
  transform: translateX(100px);
}

[data-aos="slide-left"].aos-animate {
  transform: translateX(0);
}

/* Scale Animation */
[data-aos="scale"] {
  transform: scale(0.8);
}

[data-aos="scale"].aos-animate {
  transform: scale(1);
}

/* === ANIMACIONES ESPECÍFICAS === */

/* Animación para el navbar al hacer scroll */
.navbar-scroll-animation {
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

/* Animaciones para botones */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

/* Efecto de escritura para títulos */
.typing-effect {
  overflow: hidden;
  border-right: 3px solid var(--primary-color);
  white-space: nowrap;
  margin: 0 auto;
  animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes blink-caret {
  from, to { border-color: transparent; }
  50% { border-color: var(--primary-color); }
}

/* Animaciones para las tarjetas de servicios */
.service-card {
  position: relative;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
  pointer-events: none;
  border-radius: inherit;
}

.service-card:hover::after {
  opacity: 0.05;
}

/* Animación para iconos de servicios */
.service-icon {
  position: relative;
  overflow: hidden;
}

.service-icon::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.service-card:hover .service-icon::before {
  width: 100%;
  height: 100%;
}

/* Animaciones para proyectos */
.project-card {
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(224, 123, 223, 0.1), transparent);
  transition: left 0.8s ease-in-out;
  z-index: 1;
}

.project-card:hover::before {
  left: 100%;
}

/* Efecto parallax para elementos de fondo */
.parallax-element {
  transform: translateZ(0);
  transition: transform 0.1s ease-out;
}

/* Animaciones para elementos tecnológicos en hero */
.tech-element {
  position: relative;
}

.tech-element::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: conic-gradient(from 0deg, var(--primary-color), var(--accent-color), var(--secondary-color), var(--primary-color));
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
  animation: rotate 4s linear infinite;
}

.tech-element:hover::before {
  opacity: 1;
}

/* Animación de carga para imágenes */
.image-loading {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 2s infinite;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Efectos hover para enlaces */
.hover-underline {
  position: relative;
  text-decoration: none;
}

.hover-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  transition: width 0.3s ease-in-out;
}

.hover-underline:hover::after {
  width: 100%;
}

/* Animación para formularios */
.form-group {
  position: relative;
}

.form-input {
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.form-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(224, 123, 223, 0.1);
  transform: scale(1.02);
}

.form-label {
  transition: all 0.3s ease;
  transform-origin: left top;
}

.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
  transform: translateY(-25px) scale(0.8);
  color: var(--primary-color);
}

/* Animaciones para el menú móvil */
.nav-menu.mobile-active {
  animation: slideInFromTop 0.3s ease-out;
}

@keyframes slideInFromTop {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Animación hamburger menu */
.nav-toggle.active .bar:nth-child(1) {
  transform: rotate(-45deg) translate(-5px, 6px);
}

.nav-toggle.active .bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active .bar:nth-child(3) {
  transform: rotate(45deg) translate(-5px, -6px);
}

/* Efectos de partículas animadas */
.particles-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -1;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--primary-color);
  border-radius: 50%;
  opacity: 0.6;
  animation: floatUp 6s infinite linear;
}

@keyframes floatUp {
  0% {
    transform: translateY(100vh) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-100px) translateX(100px);
    opacity: 0;
  }
}

/* Animación de contador numérico */
.counter-animation {
  transition: all 0.6s ease;
}

/* Animación smooth scroll mejorada */
html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* Efectos de transición para cambio de páginas */
.page-transition {
  animation: pageSlideIn 0.5s ease-out;
}

@keyframes pageSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Animación para elementos sticky */
.sticky-element {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Efectos de hover para imágenes */
.image-hover-effect {
  overflow: hidden;
  position: relative;
}

.image-hover-effect img {
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.image-hover-effect:hover img {
  transform: scale(1.1);
}

.image-hover-effect::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
  opacity: 0;
  transition: opacity 0.3s ease;
  mix-blend-mode: overlay;
}

.image-hover-effect:hover::after {
  opacity: 0.3;
}

/* === ANIMACIONES DE CARGA === */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--background);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Skeleton loading para contenido */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  border-radius: 4px;
}

.skeleton-text {
  height: 1em;
  margin-bottom: 0.5em;
}

.skeleton-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
}

/* === UTILIDADES DE ANIMACIÓN === */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Delays para animaciones escalonadas */
.delay-100 { animation-delay: 0.1s !important; }
.delay-200 { animation-delay: 0.2s !important; }
.delay-300 { animation-delay: 0.3s !important; }
.delay-400 { animation-delay: 0.4s !important; }
.delay-500 { animation-delay: 0.5s !important; }

/* === EFECTOS ESPECIALES === */

/* Efecto de onda al hacer click */
.ripple-effect {
  position: relative;
  overflow: hidden;
}

.ripple-effect::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.ripple-effect:active::after {
  width: 300px;
  height: 300px;
}

/* Efecto de brillo en texto */
.shine-text {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color), var(--primary-color));
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shine 3s ease-in-out infinite;
}

@keyframes shine {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}