/* ========== GENERAL ========== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

main {
  padding-top: 80px; /* misma altura que el header */
}

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(#1f2937);
  overflow-x: hidden;
}
#tsparticles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1; 
}
/* =====================
   Fondo de círculos animados
===================== */
.circles-container {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: none; /* no bloquea interacción */
  overflow: hidden;
}

.circle {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.9), transparent 70%);
  opacity: 0.25;
  filter: blur(1px);
}


.size-sm { width: 50px; height: 50px; }
.size-md { width: 100px; height: 100px; }
.size-lg { width: 150px; height: 150px; }

/* Posiciones iniciales aleatorias */
.circle:nth-child(1) { top: 5%; left: 15%; }
.circle:nth-child(2) { top: 25%; left: 70%; }
.circle:nth-child(3) { top: 55%; left: 20%; }
.circle:nth-child(4) { top: 75%; left: 50%; }
.circle:nth-child(5) { top: 40%; left: 80%; }
.circle:nth-child(6) { top: 85%; left: 30%; }

/* Animaciones flotantes */
@keyframes floatRotate {
  0% { transform: translateY(0px) translateX(0px) rotate(0deg);}
  25% { transform: translateY(-20px) translateX(15px) rotate(10deg);}
  50% { transform: translateY(0px) translateX(0px) rotate(0deg);}
  75% { transform: translateY(20px) translateX(-15px) rotate(-10deg);}
  100% { transform: translateY(0px) translateX(0px) rotate(0deg);}
}

/* Variación en duración y delay */
.animate-floatRotate { animation: floatRotate linear infinite; }
.circle.size-sm.animate-floatRotate { animation-duration: 15s; }
.circle.size-md.animate-floatRotate { animation-duration: 25s; }
.circle.size-lg.animate-floatRotate { animation-duration: 35s; }

.delay-0    { animation-delay: 0s; }
.delay-2000 { animation-delay: 2s; }
.delay-4000 { animation-delay: 4s; }
.delay-6000 { animation-delay: 6s; }
.delay-8000 { animation-delay: 8s; }
.delay-10000{ animation-delay: 10s; }
a {
  text-decoration: none;
  color: inherit;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  animation: slideDown 0.7s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ========== HEADER ========== */
.header-S {
  height: 85px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgb(0, 0, 0);
  z-index: 1000;
  animation: slideDown 0.7s ease-out;
}

.bimant-logo-text {
  font-family: Arial, sans-serif;
  transition: transform 0.3s ease;
}
.bimant-logo-text:hover {
  transform: scale(1.05);
}

.bimant-logo-ellipse {
  z-index: -1;
}
.instagram-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  background-color: #1f2937; /* bg-gray-900 */
  padding: 1rem;
}
.servicios-section {
  @apply bg-gradient-to-br from-gray-900 via-black to-gray-800 text-white py-20 px-6 md:px-12;
}
.instagram-box {
  width: 18rem;   /* igual a w-72 */
  height: 24rem;  /* igual a h-96 */
  overflow: hidden;
  background-color: #1f2937; /* negro claro */
  padding: 0.5rem;
  border-radius: 0.5rem;
}
/* ========== LOGO INDEPENDIENTE ========== */
.logo-independiente {
  top: 0;
  left: 0;
  transform: scale(1.0);
}

.logo-independiente img {
  animation: fadeLogo 1.5s ease-out;
}

@keyframes fadeLogo {
  0% {
    opacity: 0;
    transform: scale(0.9) rotate(-10deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

/* ========== BOTÓN COTIZAR ========== */
.btn-cotizar {
  background-color: #280046;
  border: none;
  padding: 12px 24px;
  font-size: 1.2rem;
  font-weight: 600;
  color: white;
  cursor: pointer;
  border-radius: 6px;
  box-shadow: 0 4px 8px rgb(5, 5, 5);
  transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.btn-cotizar:hover {
  background-color: #e68900;
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

/* ========== NAVBAR FLOTANTE ========== */
.navbar {
  position: absolute;
  bottom: 20px;
  right: -40px;
  width: 30%;
  display: flex;
  justify-content: center;
}
.navbar .container {
  max-width: 100%;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 25px;
  margin: 0;
  padding: 0;
}

.nav-links li a {
  position: relative;
  color: rgb(4, 4, 4);
  font-weight: 600;
  transition: all 0.3s ease;
  overflow: hidden;
  padding-bottom: 5px;
}
.nav-links li a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: #280046;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
  border-radius: 3px;
}
.nav-links li a:hover {
  color: #c084fc;
  text-shadow: 0 0 8px #7c3aed;
}
.nav-links li a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ========== GALERÍA INSTAGRAM EN NOSOTROS ========== */
.instagram-embeds-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  padding: 20px 0;
}


.instagram-embeds-container blockquote.instagram-media {
  flex: 1 1 320px;
  max-width: 320px;
  border: none !important;
}

/* ========== SLIDER ========== */
.slider-container {
   position: relative;
  width: 100vw;
  height: 100vh; /* altura completa de la pantalla */
  overflow: hidden;
  animation: fadeSlider 1.2s ease-out;
}
@keyframes fadeSlider {
  0% {
    opacity: 0;
    transform: scale(1.05);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}
.slider-container:hover .slider-btn {
  opacity: 1;
  pointer-events: auto;
}
.slider-btn {
  opacity: 0;
  transition: opacity 0.4s ease;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0,0,0,0.4);
  border: none;
  color: white;
  font-size: 2rem;
  padding: 10px 15px;
  cursor: pointer;
  z-index: 10;
  user-select: none;
}
.slider-btn.prev {
  left: 10px;
}
.slider-btn.next {
  right: 10px;
}
.slider {
  position: relative;
  width: 100%;
  height: 100%;
}
.slider img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  z-index: 1;
}
.slider img.active {
  opacity: 1;
  z-index: 2;
}
.text-gradient {
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}


/* Animaciones */
@keyframes slideVertical {
  0% {
    opacity: 0;
    transform: translateY(-100%);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes slideHorizontal {
  0% {
    opacity: 0;
    transform: translateX(100%);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: scale(1.05);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}
@keyframes fade-in {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fade-in 1s ease-out both;
}
.animate-vertical { animation: slideVertical 1s ease forwards; }
.animate-horizontal { animation: slideHorizontal 1s ease forwards; }
.animate-fade { animation: fadeIn 1s ease forwards; }
/* Animación fade-in de cards */
@keyframes fadeInUp {
  0% { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}
.cards-container > .card {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease forwards;
}

/* Opcional: hover con levitación y sombra */
.cards-container > .card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(128,0,255,0.5);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Overlay */
.overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, 20px);
  opacity: 0;
  color: white;
  z-index: 3;
  pointer-events: none;
  transition: opacity 1s ease, transform 1s ease;
}
.overlay.active {
  opacity: 1;
  transform: translate(-50%, 0);
}
.overlay-text {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 15px;
  text-align: center;
  text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.7);
}

/* ========== SECCIÓN SERVICIOS MEJORADA ========== */
#servicios {

 
  position: relative;
  overflow: hidden;
  width: 100vw;
  padding: 60px 0;
 border-top: 3px solid black;
}
#servicios .container {
  animation: fadeInUp 1s ease-out;
  text-align: center;
}
.section-title {
  font-size: 2.75rem;
  color: #fff;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  text-shadow: 1px 1px 4px rgba(39, 60, 117, 0.25);
  position: relative;
  display: inline-block;
  margin-bottom: 30px;
    display: inline-block;
  margin-left: auto;
  margin-right: auto;
}
.section-title::after {
  content: "";
  position: absolute;

  height: 4px;
  background: #fff;
  left: 20%;
  bottom: -10px;
  border-radius: 2px;
}
.frase-estilizada {
  font-style: italic;
  font-weight: 600;
  font-size: 1.4rem;
  color: #1b1b1b;
  border-left: 6px solid #7c3aed;
  padding: 20px 25px;
  background-color: #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  max-width:1300px;
  margin: 0 auto 30px auto;
  transition: transform 0.3s ease;
    border-radius: 12px;
}
.frase-estilizada:hover {
  transform: scale(1.02);
}
.descripcion-ampliada {
  background: #fff;
  padding: 30px 30px;
  border-left: 5px solid #7c3aed;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  color: #000000;
  font-size: 1.125rem;
  text-align: justify;
  line-height: 1.8;
  border-radius: 12px;
  transition: box-shadow 0.3s ease;
  max-width: 1200px;
  margin: 0 auto;
}
.descripcion-ampliada:hover {
  box-shadow: 0 15px 25px rgba(0, 0, 0, 0.15);
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* Contenedor centrado y con ancho máximo */
#productos .container {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

/* Título */


/* Párrafo */
#productos p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: #ffffff;
}

/* Contenedor de botones */
#productos .buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

/* Botones de servicio */
#productos .service-btn {
  background-color: #3498db;
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.3s ease;
}

/* Efecto hover en los botones */
#productos .service-btn:hover {
  background-color: #2980b9;
}
.hidden {
  display: none;
}

.service-buttons {
  text-align: center;
  margin: 30px 0;
}

.service-buttons button {
  background-color: #3498db;
  color: white;
  border: none;
  padding: 12px 18px;
  margin: 5px;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s;
}

.service-buttons button:hover {
  background-color: #2980b9;
}

.service-section {
  padding: 50px 20px;
  background-color: #f5f5f5;
  text-align: center;
}


.card-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}


.card {
  background-color: #1f1f1f;
  box-shadow: 0 6px 18px rgba(0,0,0,0.3);
  padding: 20px;
   color: #ffffff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}


.card:hover {
 transform: scale(1.05);
  box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}
.cards-container {
  display: none; /* ocultas todas por defecto */
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.cards-container.active {
  display: flex !important; /* visible la activa */
}

.card img {
  transition: transform 0.4s ease;
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.card:hover img {
  transform: scale(1.1);
}

.card img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 10px;
}

.service-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0;
}

.service-buttons button {
  padding: 10px 20px;
  background-color: #7c3aed;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
}

.service-buttons button:hover {
  background-color: #5b21b6;
}

.direccion-section p {
  font-size: 1.125rem; /* un poco más grande */
  line-height: 1.5;
}

.mapa-container iframe {
  border-radius: 8px;
}

main > section {
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

main > section:not(.hidden) {
  opacity: 1;
}
input:focus, textarea:focus {
  outline: none;
  box-shadow: 0 0 0 3px #7c3aed88;
  border-color: #7c3aed;
}
footer {
  background-color: #1a1a1a;
  color: #fff;
  text-align: center;
  padding: 20px 0;
}
 .contact-form {
  background: rgba(0, 0, 0, 0.7); /* Fondo oscuro semitransparente */
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  max-width: 420px;
  width: 100%;
  backdrop-filter: blur(6px);
}

.contact-form label {
  color: #fff;
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: block;
}
.contact-form input,
.contact-form textarea {
  background-color: #111;
  border: 1.5px solid #7c3aed;
  color: #fff;
  font-size: 1rem;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #c084fc;
  box-shadow: 0 0 0 2px #7c3aed88;
}

.contact-form .captcha-question {
  color: #fff;
}

.contact-form .btn-cotizar {
  margin-top: 0.5rem;
}

  label {
    display: block;
    margin-bottom: 0.3rem;
    font-weight: 600;
    color: #555;
  }
  input[type="text"],
  input[type="email"],
  textarea {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    border: 1.5px solid #ccc;
    font-size: 1rem;
    transition: border-color 0.3s;
  }
  input[type="text"],
  input[type="email"],
  textarea,
  input.captcha-input {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    border: 1.5px solid #ccc;
    font-size: 1rem;
    transition: border-color 0.3s;
    color: #ffffff; /* <-- línea agregada */
  }

  textarea {
    resize: vertical;
    min-height: 100px;
  }
  .captcha-container {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
  }
  .captcha-question {
    font-weight: 600;
    margin-right: 1rem;
    user-select: none;
  }
  input.captcha-input {
    width: 70px;
    padding: 0.5rem;
    font-weight: 600;
    border-radius: 8px;
    border: 1.5px solid #ccc;
    text-align: center;
  }

  .error {
    color: #d93025;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    text-align: center;
  }
  .success {
    color: #16a34a;
    font-size: 1rem;
    margin-bottom: 1rem;
    text-align: center;
  }

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  
  .nav-links {
    gap: 15px;
    font-size: 14px;
  }
  .slider-container,
  .slider,
  .slider img {
    height: 300px;
    display: none;
  }
  .slider-btn {
    display: none;
  }
}