/* ==========================================================================
   CHATS BOTS ES - DESIGN SYSTEM & GLOBAL STYLES
   ========================================================================== */

/* 1. IMPORTS & FONTS */
@import url("https://fonts.googleapis.com/css2?family=Afacad+Flux:wght@100..1000&family=Montserrat:ital,wght@0,100..900;1,100..900&family=Noto+Sans:ital,wght@0,100..900;1,100..900&display=swap");

@font-face {
  font-family: "bauhouse_akutangulo";
  src: url("../fonts/bauhouse_akutangulo.eot");
  src:
    url("../fonts/bauhouse_akutangulo.eot?#iefix") format("embedded-opentype"),
    url("../fonts/bauhouse_akutangulo.ttf") format("truetype");
}

/* 2. VARIABLES & THEMES */
:root {
  /* Dimensions */
  --btn-h: 50px;
  --btn-half: calc(var(--btn-h) / 2);

  /* Colors - Brand */
  --color-akutangulo: #9300d3;
  --color-ia-privada: #0ff;
  --color-menu: #7a00b3;
  --primary: #8e24aa;
  --secondary: #d500f9;
  --light: #ea80fc;
  --bg: #f9f0ff;
  --text: #4a0072;
  --hover-bg: #b388ff;
  --color-cta: #00c2ff;
  --color-transparente: rgba(245, 247, 255, 0.3);

  /* Colors - UI Semantic (Dark Theme Default) */
  --bg-primary: #1e0b2d;
  --bg-secondary: #31164a;
  --bg-surface: #4a1d7d;
  --text-primary: #e1b0ff;
  --text-secondary: #d1b0ff;
  --text-muted: #c1a0ff;
  --accent-primary: #d500f9;
  --accent-secondary: #a267ff;
  --border: #5e3aad;
  --color-sombra: #9300d3;
  --color-akutangulo: #8e00cc;
  /* Slightly darker for better white text contrast */

  /* Social Colors */
  --color-facebook: #3b5999;
  --color-twitter: #55acee;
  --color-telegram: #0088cc;
  --color-whatsapp: #25d366;

  /* Card & Interactive */
  --bg-card: rgba(44, 20, 67, 0.6);
  --border-card: rgba(255, 255, 255, 0.1);
  --bg-icon: rgba(147, 0, 211, 0.2);
  --bg-input: rgba(30, 11, 45, 0.8);
  --bg-inner-details: rgba(0, 0, 0, 0.2);
  --color-accent-text: #0ff;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --color-cta-text: #121212;
  --color-pulse: rgba(0, 255, 255, 0.4);
}

.tema-claro {
  --color-ia-privada: #7a00b3;
  --bg-primary: #f9f4ff;
  --bg-secondary: #f0e6ff;
  --bg-surface: #e6d8ff;
  --text-primary: #1a0633;
  --text-secondary: #4a148c;
  --text-muted: #6a3d9a;
  --accent-primary: #8e24aa;
  --accent-secondary: #ab47bc;
  --border: #cbb8e6;
  --color-sombra: #7a00b3;
  --color-cta: #0097a7;
  /* Vibrant but darker teal/cyan for light theme */
  --color-cta-text: #ffffff;
  --color-pulse: rgba(0, 151, 167, 0.4);

  --bg-card: rgba(255, 255, 255, 0.85);
  --border-card: rgba(147, 0, 211, 0.2);
  --bg-icon: rgba(147, 0, 211, 0.1);
  --bg-input: #ffffff;
  --bg-inner-details: rgba(147, 0, 211, 0.08);
  --color-accent-text: #7a00b3;
}

/* Re-habilitar animación original con mejor visibilidad en modo claro */
.tema-claro .neon-text {
  text-shadow: 0 0 5px var(--color-ia-privada);
}

/* 3. BASE STYLES */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Afacad Flux", sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
}

main {
  padding: 1rem;
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  color: var(--text-primary);
}

h1 {
  font-size: 3rem;
  padding: 0.1rem 3rem;
  text-align: center;
}

h2 {
  font-size: 2.5rem;
  padding: 0.1rem 3rem;
  text-align: center;
  margin-bottom: 3rem;
}

h3 {
  font-size: 1.5rem;
}

a {
  color: var(--accent-secondary);
  transition: var(--transition-fast);
}

a:hover {
  color: var(--color-ia-privada);
}

a:focus-visible,
button:focus-visible,
[role="button"]:focus-visible {
  outline: 3px solid var(--color-ia-privada);
  outline-offset: 2px;
}

.parrafo {
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
  max-width: 75ch;
}


/* 4. LAYOUT COMPONENTS */

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-akutangulo);
  color: white;
  padding: 1rem;
  z-index: 2000;
  transition: top var(--transition-normal);
  text-decoration: none;
}

.skip-link:focus,
.skip-link:focus-visible {
  top: 0;
}

/* --- Container --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Navigation & Navbar --- */
.navbar {
  background-color: var(--color-akutangulo);
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1001;
}

.propmts-ia {
  background-color: var(--color-menu);
  display: flex;
  justify-content: space-between;
  padding: 0.6rem;
}

.brand-ia-privada {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--bg);
  display: flex;
  align-items: center;
}

.brand-ia-privada a {
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-ia-privada .marca {
  font-size: 2.3rem;
}

.menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: flex-end;
}

.menu li {
  position: relative;
}

.menu li:hover {
  background-color: var(--primary);
  border-radius: 8px;
}

.menu a {
  text-decoration: none;
  color: var(--bg);
  display: block;
  padding: 0.5rem 1rem;
  transition: background-color var(--transition-normal);
  font-size: 1.3rem;
  white-space: nowrap;
}

.hamburger {
  display: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--bg);
  background: none;
  border: none;
}

/* Submenus */
.has-submenu .menu-item-wrapper {
  display: flex;
  align-items: center;
  padding: 0.5rem 1rem;
}

.has-submenu .menu-item-wrapper>a {
  padding: 0;
  flex-grow: 1;
}

.submenu-toggle {
  background: none;
  border: none;
  color: var(--bg);
  cursor: pointer;
  padding: 0.3rem;
  transition: transform var(--transition-normal);
}

.submenu {
  list-style: none;
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--color-menu);
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  visibility: hidden;
  transition: max-height var(--transition-normal), opacity var(--transition-normal), visibility 0s var(--transition-normal);
  border-radius: 8px;
  z-index: 1000;
}

.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu,
.has-submenu.open .submenu {
  visibility: visible;
  transition-delay: 0s;
  max-height: 500px;
  opacity: 1;
  padding: 0.5rem 1rem;
}

.has-submenu:hover .submenu-toggle,
.has-submenu:focus-within .submenu-toggle,
.has-submenu.open .submenu-toggle {
  transform: rotate(180deg);
}

.submenu li a {
  padding: 0.4rem 0.5rem;
  font-size: 1.1rem;
}

.menu-link-agentes-automatizaciones {
  font-size: 1.15rem !important;
}

.submenu .submenu-group-label {
  margin-top: 0.35rem;
  padding: 0.45rem 0.5rem 0.2rem;
  border-bottom: 1px solid rgba(0, 255, 255, 0.35);
  background: transparent;
  color: var(--accent-secondary);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.submenu .submenu-group-label:hover {
  border-radius: 0;
  background: transparent;
}

/* --- Footer --- */
footer {
  background-color: var(--color-akutangulo);
  color: var(--bg);
  text-align: center;
  padding: 2rem 1.5rem;
  margin-top: 2rem;
  font-size: 1.1rem;
}

footer a {
  color: var(--bg);
  font-size: 1rem;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

.footer {
  padding: 1rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.copyright {
  color: var(--text-primary);
  font-size: 1.1rem;
}

footer .brand-icon {
  padding: 0 0.3rem;
  display: inline-block;
  position: relative;
  top: 0.6rem;
}


.akutangulo-diseño-web-seo-ia {
  font-family: "bauhouse_akutangulo";
  color: #9400d3;
  animation: glow 10s ease-in-out infinite;
  text-decoration: none;
}

/* 5. INTERACTIVE COMPONENTS */

/* --- 3D Buttons (Flip Buttons) --- */
.contenedor-botones-ia-privada {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  padding: 2rem;
  margin: 0 auto;
}

.contenedor-botones-ia-privada h2 {
  width: 100%;
}


.boton-akutangulo {
  cursor: pointer;
  height: var(--btn-h);
  width: 280px;
  perspective: 1000px;
  display: block;
  margin: 2rem;
  text-decoration: none;
}


.boton-akutangulo:active {
  transform: translateY(1px) scale(0.98);
}

.flipper3d {
  transition: all 0.5s ease-in-out;
  -webkit-transform-style: preserve-3d;
  -ms-transform-style: preserve-3d;
  transform-style: preserve-3d;
  position: relative;
  height: 64px;
  transform-origin: center center;
}


.boton-aku {
  height: 100%;
  width: 100%;
  backface-visibility: hidden;
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 1px 2px 4px -1px rgba(0, 0, 0, 0.4);
  background: linear-gradient(90deg, var(--color-akutangulo) 0%, var(--color-ia-privada) 50%, var(--color-cta) 100%);
  background-size: 200% 100%;
  padding: 5px;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), background-position 0.8s ease;
  animation: gradient-animation 5s ease infinite;
  color: #fff;
  text-align: center;
}

@keyframes gradient-animation {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

.front {
  transform: translateZ(var(--btn-half));
  height: 64px;
}

.back {
  font-size: 0.85rem;
  text-transform: uppercase;
  line-height: 1.4;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4px;
  height: 64px;
}

/* Flip Effects — direction only */
.boton-akutangulo-flip3d-up .back {
  transform: rotateX(90deg) translateZ(30px);
}

.boton-akutangulo-flip3d-up:hover .flipper3d,
.boton-akutangulo-flip3d-up:focus-within .flipper3d {
  transform: rotateX(-90deg);
}

.boton-akutangulo-flip3d-down .back {
  transform: rotateX(90deg) rotateZ(180deg) rotateY(180deg) translateZ(var(--btn-half));
}

.boton-akutangulo-flip3d-down:hover .flipper3d,
.boton-akutangulo-flip3d-down:focus-within .flipper3d {
  transform: rotateX(90deg);
}

/* Colorful back face for contact / destacado buttons */
@property --k {
  syntax: '<number>';
  initial-value: 0;
  inherits: true;
}

@keyframes k {
  to {
    --k: 1;
  }
}

.back-destacado {
  align-items: center;
  color: black;
  font-size: 1rem;
  text-transform: uppercase;
  --k: 0;
  background: linear-gradient(90deg,
      hsl(calc(var(--k) * 1turn), 95%, 65%),
      hsl(calc(var(--k) * 1turn + 90deg), 95%, 65%));
  filter: url(#f);
  animation: k 4s linear infinite;
}

/* Social Icons in Buttons */
.iconos-botones-sociales {
  font-size: 8rem;
  color: var(--color-akutangulo);
  margin-bottom: 5px;
  line-height: 1;
  display: block;
  -webkit-text-stroke: 1px var(--color-transparente);
  pointer-events: none;
}

.iconos-botones-sociales.telegram {
  color: var(--color-telegram);
}

.iconos-botones-sociales.fa-twitter {
  color: var(--color-twitter);
}

.iconos-botones-sociales.fa-facebook-square {
  color: var(--color-facebook);
}

.iconos-botones-sociales.fa-whatsapp {
  color: var(--color-whatsapp);
}



/* --- Action Buttons --- */
.cta-button {
  background-color: var(--color-cta, var(--color-ia-privada));
  padding: 0.5rem 1rem;
  margin: 0.3rem;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  color: var(--color-cta-text, #121212);
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
}

.action-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 0.5rem;
  background-color: var(--color-akutangulo);
  color: #fff;
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.action-button:hover,
.action-button:focus {
  background-color: var(--secondary);
  transform: translateY(-2px);
  outline: 3px solid var(--accent-primary);
  outline-offset: 2px;
}

/* --- Cards Grid --- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  padding: 2rem 0;
}

.ak-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 1rem;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}


.ak-card:hover {
  transform: translateY(-10px);
  border-color: var(--color-ia-privada);
  box-shadow: 0 10px 30px rgba(0, 255, 255, 0.25);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: var(--bg-icon);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-akutangulo);
  transition: transform var(--transition-normal);
}

.ak-card:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
  background: var(--color-akutangulo);
  color: #fff;
}

/* --- Magic Div (Alternating Content) --- */
.magic-div {
  padding: 4rem 0;
}

.magic-div:nth-child(even) {
  background-color: var(--bg-secondary);
}

.magic-div-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.media-content {
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.media-content img,
.media-content video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.text-content {
  display: flex;
  justify-content: center;
  align-items: center;
}

.text-wrapper {
  max-width: 75ch;
}

.text-content ul {
  list-style: none;
  padding: 0;
}

.text-content li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

/* --- Contact & Forms --- */
.contact-wrapper {
  max-width: 700px;
  margin: 0 auto;
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 1rem;
  padding: 2rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

textarea.search-form__input {
  width: 100%;
  height: 150px;
  resize: vertical;
  border-radius: 15px;
  padding: 1rem;
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border);
}


/* Global Icons */
.icon {
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
  stroke-width: 2;
  color: var(--color-akutangulo);
  display: inline-block;
  vertical-align: middle;
}


/* 6. UTILITIES & ANIMATIONS */

.neon-text {
  font-weight: 900;
  animation: neon-color-change 30s infinite;
  transition: all 0.5s ease-in-out;
  -webkit-text-stroke: 1px var(--text);
}

@keyframes neon-color-change {

  0%,
  100% {
    color: #0ff;
  }

  25% {
    color: #f0f;
  }

  50% {
    color: #ff0;
  }

  75% {
    color: #0f0;
  }
}

.neon-text:hover {
  animation: none;
  color: var(--color-akutangulo);
  text-shadow: 0 0 10px var(--color-akutangulo);
}

.pulse {
  animation: pulse 1.25s infinite cubic-bezier(0.66, 0, 0, 1);
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 var(--color-pulse);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(0, 0, 0, 0);
  }

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

/* 6. FOOTER */
footer {
  background-color: var(--color-akutangulo);
  color: var(--bg);
  text-align: center;
  padding: 2rem 1rem;
  margin-top: 4rem;
}

footer a {
  color: var(--bg);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

footer a:hover {
  opacity: 0.8;
}

.footer-legal {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}

.footer-bottom {
  background-color: var(--bg-primary);
  padding: 2rem 1rem;
  text-align: center;
}


.footer-logo {
  margin-bottom: 1rem;
}

.copyright {
  color: var(--text-primary);
  font-size: 1.1rem;
}

.akutangulo-diseño-web-seo-ia {
  font-family: "bauhouse_akutangulo";
  color: var(--color-akutangulo);
  animation: glow 10s ease-in-out infinite;
  font-weight: bold;
}

/* 7. ANIMATIONS */
@keyframes glow {

  0%,
  100% {
    text-shadow: 0 0 5px var(--color-akutangulo);
  }

  50% {
    text-shadow: 0 0 20px var(--color-ia-privada);
  }
}

@media (max-width: 1024px) {
  .contenedor-botones-ia-privada {
    gap: 1rem;
    padding: 1.5rem;
  }

  .boton-akutangulo {
    width: 260px;
  }
}

@media (min-width: 1024px) {
  .magic-div {
    padding: 6rem 0;
  }

  .magic-div-content {
    flex-direction: row;
    align-items: stretch;
    gap: 4rem;
  }

  .media-content,
  .text-content {
    width: 50%;
    flex: 1 1 50%;
  }

  .media-content {
    order: 1;
  }

  .text-content {
    order: 2;
  }

  .magic-div:nth-child(even) .magic-div-content {
    flex-direction: row-reverse;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: block;
  }

  .navbar {
    padding: 0.5rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.7rem;
  }

  .propmts-ia {
    flex-direction: column;
    align-items: stretch;
  }

  .menu {
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-menu);
    max-height: 0;
    opacity: 0;
    overflow-y: auto;
    transition: max-height var(--transition-slow), opacity var(--transition-normal);
    pointer-events: none;
  }

  .menu.active {
    max-height: calc(100vh - 80px);
    opacity: 1;
    pointer-events: auto;
    z-index: 1010;
  }

  .menu li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
  }

  .menu a {
    white-space: normal;
    padding: 0.8rem 1rem;
  }

  .has-submenu:hover .submenu,
  .has-submenu:focus-within .submenu {
    max-height: 0;
    opacity: 0;
    padding: 0;
    visibility: hidden;
  }

  .has-submenu.open .submenu {
    visibility: visible;
    max-height: 1000px;
    opacity: 1;
    position: static;
    background: rgba(0, 0, 0, 0.2);
    padding: 0.5rem 1rem;
  }

  .has-submenu.open .submenu-toggle {
    transform: rotate(180deg);
  }

  .boton-akutangulo {
    width: 240px;
  }

  iframe.presentacion-ia-privada {
    height: 350px;
  }
}

@media (max-width: 480px) {
  .brand-ia-privada .marca {
    font-size: 1.8rem;
  }

  .boton-akutangulo {
    width: 220px;
  }

  iframe.presentacion-ia-privada {
    height: 250px;
  }
}

/* Mermaid */

.funcionamiento-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 1rem;
}

.funcion-section,
.mermaid {
  flex: 1;
}

.funcion-section {
  margin-right: 1rem;
}

.mermaid {
  height: auto;
  width: 100%;
  /* Asegura que ocupe el espacio disponible correctamente */
}

.flowchart-link {
  animation: animacion-linea-mermaid 0.3s linear infinite;
  stroke-dashoffset: 15px;
}

@keyframes animacion-linea-mermaid {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes animacionPuntasFlechas {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.2);
  }

  100% {
    transform: scale(1);
  }
}

/* Enfoque móvil limpio: Escalamos el contenedor, no las fuentes individuales */
@media (max-width: 768px) {
  .funcionamiento-wrapper {
    flex-direction: column;
    margin: 1rem 0;
  }

  .funcion-section {
    margin-right: 0;
    margin-bottom: 1rem;
  }
}