/* ==========================================================================
   ECAVALLERO - SPLASH SCREEN
   Estilos del intro animado de la página
   ========================================================================== */

/* Variables globales (acá se cambian colores y medidas fácil) */
:root {
  --color-azul:        #00aef0;
  --color-overlay:     rgba(8, 18, 32, 0.55);
  --logo-tamano:       min(38vw, 340px);
  --separacion-final:  min(60vw, 580px);
  --marca-ancho:       min(38vw, 380px);
  --marca-alto:        min(22vw, 200px);
}

/* Reset básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  background: #0a1220;
  color: #fff;
}

/* ==========================================================================
   FONDO - Foto de la fachada con desenfoque y overlay
   ========================================================================== */
.fachada-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background-image: url('../img/fachada.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  filter: blur(3px);
  transform: scale(1.05);
  z-index: 0;
}

.fachada-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-overlay);
  z-index: 1;
}

/* ==========================================================================
   ESCENARIO
   ========================================================================== */
.splash {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.escenario {
  position: relative;
  width: 100%;
  max-width: 1200px;
  height: var(--logo-tamano);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   LOGO COMPLETO
   ========================================================================== */
.logo-completo {
  position: absolute;
  height: var(--logo-tamano);
  width: auto;
  opacity: 0;
  transform: scale(0.85);
  transform-origin: center center;
  filter: drop-shadow(0 8px 30px rgba(0, 0, 0, 0.4));
  will-change: transform, opacity;
  z-index: 3;
}

.logo-completo.aparecer {
  animation: none;
  opacity: 1;
  transform: scale(1);
}

@keyframes aparecer {
  0%   { opacity: 0; transform: scale(0.75); }
  100% { opacity: 1; transform: scale(1); }
}

.logo-completo.girar {
  /* Mantener visible y a tamaño final (la animación 'girar' sobreescribe el
     'forwards' de 'aparecer', así que hay que fijar opacity y transform base) */
  opacity: 1;
  transform: scale(1);
  animation: girar var(--duracion-giro, 3000ms) cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

@keyframes girar {
  0%   { transform: scale(1) rotate(0deg); }
  100% { transform: scale(1) rotate(1080deg); }
}

/* Salida del logo completo: corte directo */
.logo-completo.oculto {
  opacity: 0;
  visibility: hidden;
  transition: none;
}

/* ==========================================================================
   MITADES DEL LOGO
   ========================================================================== */
.mitad {
  position: absolute;
  height: var(--logo-tamano);
  width: auto;
  opacity: 0;
  filter: drop-shadow(0 8px 30px rgba(0, 0, 0, 0.4));
  will-change: transform, opacity;
  pointer-events: none;
  z-index: 4;
}

/* Posición inicial: ya separadas al 60% del trayecto, evita superposición fea */
.mitad-izquierda {
  transform: translateX(calc(var(--separacion-final) * -0.3));
}

.mitad-derecha {
  transform: translateX(calc(var(--separacion-final) * 0.3));
}

/* Apertura: fade-in + completar la separación */
.mitad-izquierda.abrir {
  animation: mitad-aparecer 350ms ease-out forwards,
             separar-izquierda var(--duracion-apertura, 1500ms) cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

.mitad-derecha.abrir {
  animation: mitad-aparecer 350ms ease-out forwards,
             separar-derecha var(--duracion-apertura, 1500ms) cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

@keyframes mitad-aparecer {
  0%   { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes separar-izquierda {
  0%   { transform: translateX(calc(var(--separacion-final) * -0.3)); }
  100% { transform: translateX(calc(var(--separacion-final) * -0.5)); }
}

@keyframes separar-derecha {
  0%   { transform: translateX(calc(var(--separacion-final) * 0.3)); }
  100% { transform: translateX(calc(var(--separacion-final) * 0.5)); }
}

/* ==========================================================================
   MARCAS
   ========================================================================== */
.marcas-contenedor {
  position: absolute;
  left: 55%;
  transform: translateX(-50%);
  width: var(--marca-ancho);
  height: var(--marca-alto);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  opacity: 0;
  transition: opacity 80ms ease-in;
  pointer-events: none;
  z-index: 3;
  -webkit-mask-image: linear-gradient(to bottom,
    transparent 0%, #000 25%, #000 75%, transparent 100%);
  mask-image: linear-gradient(to bottom,
    transparent 0%, #000 25%, #000 75%, transparent 100%);
}

.marcas-contenedor.visible {
  opacity: 1;
}

.marca {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(100%);
  opacity: 0;
}

.marca img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center center;
  filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.6));
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 768px) {
  :root {
    --logo-tamano:      40vw;
    --separacion-final: 75vw;
    --marca-ancho:      45vw;
    --marca-alto:       14vw;
  }
}

@media (max-width: 480px) {
  :root {
    --logo-tamano:      40vw;
    --separacion-final: 72vw;
    --marca-ancho:      42vw;
    --marca-alto:       14vw;
  }
}

/* ==========================================================================
   ACCESIBILIDAD
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  .logo-completo, .mitad {
    animation-duration: 600ms !important;
  }
  @keyframes girar {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }
}

/* ==========================================================================
   TEXTO EN MODO CONSTRUCCIÓN
   ========================================================================== */
.marca-texto {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 6px;
  width: 100%;
}

.marca-texto-linea1 {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-size: clamp(18px, 3vw, 36px);
  font-weight: 300;
  letter-spacing: 0.12em;
  color: #ffffff;
  text-transform: uppercase;
  opacity: 0.92;
}

.marca-texto-linea2 {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-size: clamp(12px, 1.8vw, 22px);
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--color-azul);
  text-transform: uppercase;
  opacity: 0.85;
}

@media (max-width: 768px) {
  :root {
    --marca-ancho: 52vw;
    --marca-alto:  22vw;
  }
}

@media (max-width: 480px) {
  :root {
    --marca-ancho: 50vw;
    --marca-alto:  20vw;
  }
}

/* ==========================================================================
   MENÚ FIJO HORIZONTAL
   ========================================================================== */
.menu-principal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(8, 18, 32, 0.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(0, 174, 240, 0.2);
}

.menu-principal ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 0;
  margin: 0;
  padding: 0;
}

.menu-principal ul li a {
  display: block;
  padding: 16px 22px;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 250ms ease, border-bottom 250ms ease;
  border-bottom: 2px solid transparent;
}

.menu-principal ul li a:hover {
  color: var(--color-azul);
  border-bottom: 2px solid var(--color-azul);
}

/* Cierre de mitades (inverso a la apertura) */
.mitad-izquierda.cerrar {
  animation: cerrar-izquierda var(--duracion-apertura, 1500ms) cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

.mitad-derecha.cerrar {
  animation: cerrar-derecha var(--duracion-apertura, 1500ms) cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

@keyframes cerrar-izquierda {
  0%   { transform: translateX(calc(var(--separacion-final) * -0.5)); opacity: 1; }
  100% { transform: translateX(0); opacity: 0; }
}

@keyframes cerrar-derecha {
  0%   { transform: translateX(calc(var(--separacion-final) * 0.5)); opacity: 1; }
  100% { transform: translateX(0); opacity: 0; }
}

/* Logo esperando clic */
.logo-completo.esperando-clic {
  cursor: pointer;
}

/* ==========================================================================
   MENÚ MOBILE (hamburguesa)
   ========================================================================== */
.menu-hamburguesa {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  cursor: pointer;
  margin-right: 12px;
  background: none;
  border: none;
  outline: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  padding: 0;
}

.menu-hamburguesa span {
  display: block;
  width: 26px;
  height: 2px;
  background: rgba(255, 255, 255, 0.9);
  transition: all 250ms ease;
  pointer-events: none;
}

.menu-hamburguesa.abierto span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-hamburguesa.abierto span:nth-child(2) {
  opacity: 0;
}
.menu-hamburguesa.abierto span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
  .menu-principal {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-height: 48px;
  }

  .menu-hamburguesa {
    display: flex;
  }

  .menu-principal ul {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 48px;
    left: 0;
    width: 100%;
    background: rgba(8, 18, 32, 0.75);
    border-top: 1px solid rgba(0, 174, 240, 0.2);
    padding: 8px 0;
    z-index: 99;
  }

  .menu-principal ul.abierto {
    display: flex;
  }

  .menu-principal ul li {
    width: 100%;
  }

  .menu-principal ul li a {
    padding: 16px 24px;
    font-size: 15px;
    border-bottom: none;
    border-left: 3px solid transparent;
    display: block;
    width: 100%;
  }

  .menu-principal ul li a:hover,
  .menu-principal ul li a:active {
    border-bottom: none;
    border-left: 3px solid var(--color-azul);
    color: var(--color-azul);
  }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 7px 16px;
  background: rgba(8, 18, 32, 0.55);
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.05em;
}

.footer-wa {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: rgba(255, 255, 255, 0.45);
  text-decoration: none;
  transition: color 200ms ease;
}

.footer-wa:hover {
  color: #25d366;
}