/* ============================================
   NAVBAR
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding-block: var(--space-4);
  transition: background var(--transition-slow),
              padding var(--transition-slow),
              box-shadow var(--transition-slow);
}

/* Estado al hacer scroll */
.navbar--scrolled {
  background: rgba(8, 20, 24, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding-block: var(--space-3);
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.4);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.navbar__logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(39, 192, 208, 0.4));
  transition: filter var(--transition-base);
}

.navbar__logo img:hover {
  filter: drop-shadow(0 0 14px rgba(39, 192, 208, 0.7));
}

/* Logo fallback (texto) si no hay PNG */
.navbar__logo-text {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-extrabold);
  background: var(--gradient-teal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: var(--tracking-tight);
}

/* Menú de navegación */
.navbar__menu {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar__link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  position: relative;
  transition: color var(--transition-fast);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 80%;
  height: 2px;
  background: var(--gradient-teal);
  border-radius: var(--radius-full);
  transition: transform var(--transition-spring);
}

.navbar__link:hover {
  color: var(--color-teal-light);
}

.navbar__link:hover::after,
.navbar__link.active::after {
  transform: translateX(-50%) scaleX(1);
}

.navbar__link.active {
  color: var(--color-teal-light);
}

/* Botón hamburguesa (móvil) */
.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.navbar__toggle:hover {
  background: rgba(39, 192, 208, 0.1);
}

.navbar__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  transform-origin: center;
}

/* Animación X al abrir */
.navbar__toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__toggle.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.navbar__toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menú móvil overlay */
.navbar__mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(8, 20, 24, 0.97);
  backdrop-filter: blur(20px);
  z-index: calc(var(--z-sticky) - 1);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

.navbar__mobile.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}

.navbar__mobile .navbar__link {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: rgba(255, 255, 255, 0.85);
  padding: var(--space-4) var(--space-8);
}

.navbar__mobile .navbar__link:hover {
  color: var(--color-teal-light);
}

/* ============================================
   HERO SLIDER
   ============================================ */

.hero-slider {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  background: var(--color-dark);
}

/* Slides contenedor */
.slider__track {
  position: relative;
  width: 100%;
  height: 100%;
}

/* Cada slide individual */
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
  will-change: opacity;
}

.slide.active {
  opacity: 1;
  z-index: 2;
}

.slide.prev {
  opacity: 0;
  z-index: 1;
}

/* Imagen de fondo del slide */
.slide__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05);
  transition: transform 6s ease-out;
}

.slide.active .slide__bg {
  transform: scale(1);
}

/* Overlay oscuro sobre la imagen */
.slide__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(5, 10, 15, 0.85) 0%,
      rgba(5, 10, 15, 0.55) 50%,
      rgba(5, 10, 15, 0.2) 100%
    ),
    linear-gradient(
      0deg,
      rgba(5, 10, 15, 0.7) 0%,
      transparent 60%
    );
}

/* Textura de partículas / circuito (pseudo-elemento) */
.slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(39, 192, 208, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(222, 105, 28, 0.04) 0%, transparent 40%);
  z-index: 1;
  pointer-events: none;
}

/* Contenido del slide */
.slide__content {
  position: relative;
  z-index: 3;
  height: 100%;
  display: flex;
  align-items: center;
}

.slide__inner {
  width: 100%;
  max-width: min(720px, 52vw);
  padding-left: clamp(2rem, 6vw, 5rem);
  padding-right: clamp(1rem, 3vw, 2rem);
  opacity: 1;
  transform: translateY(30px);
  transition: none;
}

.slide.active .slide__inner {
  opacity: 1;
  transform: translateY(0);
}

/* Panel de cristal (como en el diseño) */
.slide__panel {
  background: rgba(5, 115, 136, 0.18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(39, 192, 208, 0.2);
  border-radius: var(--radius-xl);
  padding: clamp(1.25rem, 3vw, 2.5rem) clamp(1.25rem, 3vw, 2.5rem);
  box-shadow:
    0 8px 40px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  /* Nunca deja que el contenido se salga */
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
}

.slide__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-teal-light);
  margin-bottom: var(--space-4);
  opacity: 0.85;
}

.slide__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: var(--font-extrabold);
  line-height: 1.25;
  color: var(--color-white);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-6);
  word-break: normal;
  overflow-wrap: normal;
  hyphens: none;
}
.slide__title .accent {
  background: var(--gradient-orange);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.slide__title .accent--teal {
  background: var(--gradient-teal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.slide__text {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: var(--space-8);
  max-width: 52ch;
}

.slide__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  align-items: center;
}

/* Texto decorativo grande de fondo (VERUM SOFTWARE) */
.slide__brand-watermark {
  position: absolute;
  bottom: 8%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  pointer-events: none;
  text-align: center;
  white-space: nowrap;
}

.slide__brand-watermark span {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: var(--font-extrabold);
  letter-spacing: 0.15em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(39, 192, 208, 0.12);
  text-transform: uppercase;
  display: block;
  line-height: 0.9;
  user-select: none;
}

.slide__brand-sub {
  font-family: var(--font-mono);
  font-size: clamp(0.75rem, 2vw, 1rem);
  letter-spacing: 0.4em;
  color: rgba(39, 192, 208, 0.5);
  text-transform: uppercase;
  display: block;
  margin-top: var(--space-2);
}

/* ---- CONTROLES DEL SLIDER ---- */

/* Flechas prev/next */
.slider__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  background: rgba(39, 192, 208, 0.12);
  border: 1px solid rgba(39, 192, 208, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-spring);
  backdrop-filter: blur(8px);
}

.slider__btn:hover {
  background: rgba(39, 192, 208, 0.28);
  border-color: var(--color-teal-light);
  box-shadow: var(--shadow-teal);
  transform: translateY(-50%) scale(1.08);
}

.slider__btn--prev { left: var(--space-6); }
.slider__btn--next { right: var(--space-6); }

.slider__btn svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Dots de paginación */
.slider__dots {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.slider__dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all var(--transition-spring);
  padding: 0;
}

.slider__dot.active {
  width: 32px;
  background: var(--gradient-teal);
  border-color: var(--color-teal-light);
  box-shadow: 0 0 10px rgba(39, 192, 208, 0.5);
}

.slider__dot:hover:not(.active) {
  background: rgba(255, 255, 255, 0.6);
}

/* Barra de progreso automático */
.slider__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-teal);
  z-index: 10;
  width: 0%;
  box-shadow: 0 0 8px rgba(39, 192, 208, 0.6);
  transition: width linear;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .navbar__menu,
  .navbar__cta-desktop {
    display: none;
  }

  .navbar__toggle {
    display: flex;
  }

  .slider__btn {
    width: 38px;
    height: 38px;
  }

  .slider__btn--prev { left: var(--space-3); }
  .slider__btn--next { right: var(--space-3); }

  /* El inner ocupa casi todo el ancho en móvil */
  .slide__inner {
    /* padding-inline: var(--space-4);
    max-width: 100%; */
     padding-inline: var(--space-5);
  max-width: 100%;
  }

  .slide__brand-watermark {
    display: none;
  }

  /* El panel no tiene margen extra que lo encoja más */
  .slide__panel {
    margin-inline: 0;
    padding: 1.25rem;
  }

  /* Texto más pequeño en móvil */
 /* DESPUÉS */
.slide__title {
  font-size: clamp(1rem, 4.2vw, 1.4rem);
  hyphens: none;
  word-break: normal;
}
  .slide__text {
    font-size: var(--text-sm);
    margin-bottom: var(--space-6);
  }
}

@media (max-width: 480px) {
  .slide__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .slide__actions .btn {
    width: 100%;
    justify-content: center;
  }

  /* En pantallas muy pequeñas el hero puede ser más alto que 100vh
     para que el contenido no quede aplastado */
  .hero-slider {
    min-height: 100dvh;
  }
}