:root {
  --brand: #22324c;
  --swiper-theme-color: var(--brand);
}

html {
  scroll-padding-top: 8rem;
}

body {
  overflow-x: hidden;
}

/* ---------------------------------------------------------------------------
 * Buttons
 * ------------------------------------------------------------------------- */
.btn-primary {
  border: 1px solid var(--brand);
  border-radius: 50px;
}

.btn-lg {
  padding: 0.65rem 1.25rem;
}

.btn-xl {
  padding: 1rem 2rem;
  font-size: 1.25rem;
}

hr.divider {
  border-color: rgba(255, 255, 255, 0.2);
}

/* ---------------------------------------------------------------------------
 * Navbar
 * ------------------------------------------------------------------------- */
.navbar-brand img {
  height: 80px;
  width: auto;
  border-radius: 0.375rem;
}

#mainNav .navbar-nav .nav-item .nav-link {
  -webkit-tap-highlight-color: rgba(34, 50, 76, 0.3);
}

#mainNav .navbar-nav .nav-item .nav-link:focus,
#mainNav .navbar-nav .nav-item .nav-link.active {
  color: var(--brand);
}

#mainNav.navbar-shrink .navbar-brand,
#mainNav.navbar-shrink .navbar-nav .nav-item .nav-link {
  color: #000;
}

#mainNav.navbar-shrink .navbar-brand:hover,
#mainNav.navbar-shrink .navbar-nav .nav-item .nav-link:hover,
#mainNav.navbar-shrink .navbar-nav .nav-item .nav-link:focus,
#mainNav.navbar-shrink .navbar-nav .nav-item .nav-link.active {
  color: var(--brand);
}

.navbar .dropdown-menu {
  z-index: 1050;
}

.navbar-collapse.show .dropdown-menu {
  position: static;
  float: none;
  width: auto;
  margin-top: 0;
  background-color: transparent;
  border: 0;
  box-shadow: none;
}

@media (min-width: 992px) {
  /* Transparent navbar over the hero */
  #mainNav:not(.navbar-shrink) .navbar-brand,
  #mainNav:not(.navbar-shrink) .navbar-nav .nav-item .nav-link {
    color: #fff;
  }

  #mainNav:not(.navbar-shrink) .navbar-brand:hover,
  #mainNav:not(.navbar-shrink) .navbar-nav .nav-item .nav-link:hover,
  #mainNav:not(.navbar-shrink) .navbar-nav .nav-item .nav-link:focus,
  #mainNav:not(.navbar-shrink) .navbar-nav .nav-item .nav-link.active {
    color: #ddd;
  }
}

@media (max-width: 575.98px) {
  #mainNav .navbar-brand img {
    height: 32px;
  }
}

/* ---------------------------------------------------------------------------
 * Hero carousel (full-screen cross-fade)
 * ------------------------------------------------------------------------- */
#heroCarousel {
  position: relative;
  z-index: 1;
  background: #bbb linear-gradient(to bottom, #c8c8c8, #aaa) no-repeat;
  background-size: cover;
}

#heroCarousel,
#heroCarousel .carousel-inner,
#heroCarousel .carousel-item {
  height: 100vh;
}

#heroCarousel .carousel-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 0;
  opacity: 0;
  background-color: #f2f2f2;
  transition: opacity 0.6s ease-in-out;
  will-change: opacity;
}

#heroCarousel .carousel-item.active {
  position: relative;
  z-index: 1;
  opacity: 1;
}

#heroCarousel .carousel-item-next.carousel-item-start,
#heroCarousel .carousel-item-prev.carousel-item-end {
  z-index: 0;
  opacity: 1;
}

#heroCarousel .carousel-item.active.carousel-item-start,
#heroCarousel .carousel-item.active.carousel-item-end {
  opacity: 0;
}

#heroCarousel .carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#heroCarousel .carousel-caption {
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
}

.hero-caption-box {
  max-width: 480px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 0.5rem;
}

.carousel-control-prev {
  left: 1rem;
}

.carousel-control-next {
  right: 1rem;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  display: block;
  width: 2.5rem;
  height: 2.5rem;
  background-color: rgba(0, 0, 0, 0.4);
  background-position: center;
  background-size: 2.5rem 2.5rem;
  border-radius: 50%;
}

@media (max-width: 575.98px) {
  .carousel-caption {
    padding: 0 1rem 1.25rem;
  }

  .carousel-caption .h1,
  .carousel-caption h1 {
    font-size: 1.7rem;
  }

  .carousel-caption p {
    font-size: 0.95rem;
  }
}

/* ---------------------------------------------------------------------------
 * Sliders (Swiper) – shared arrow style
 * ------------------------------------------------------------------------- */
.swiper-button-prev,
.swiper-button-next {
  width: 2.75rem;
  height: 2.75rem;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  transition: background-color 0.2s ease;
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
  background-color: rgba(0, 0, 0, 0.5);
}

.swiper-button-prev::after,
.swiper-button-next::after {
  font-size: 1rem;
  font-weight: bold;
}

@media (max-width: 575.98px) {
  .carousel-control-prev-icon,
  .carousel-control-next-icon,
  .swiper-button-prev,
  .swiper-button-next {
    width: 2.4rem;
    height: 2.4rem;
  }
}

/* ---------------------------------------------------------------------------
 * Services
 * ------------------------------------------------------------------------- */
.services-slider {
  position: relative;
  padding: 0 3.25rem;
}

.services-swiper {
  padding-bottom: 3rem;
}

.services-swiper .swiper-slide {
  height: auto;
}

.services-slider .swiper-button-prev,
.services-slider .swiper-button-next {
  top: calc(50% - 1.5rem);
}

.services-slider .swiper-button-prev {
  left: 0.5rem;
}

.services-slider .swiper-button-next {
  right: 0.5rem;
}

@media (min-width: 768px) {
  .services-slider {
    padding: 0 4.5rem;
  }

  .services-slider .swiper-button-prev {
    left: 1rem;
  }

  .services-slider .swiper-button-next {
    right: 1rem;
  }
}

.service-card {
  height: 100%;
  padding: 2rem 1.5rem;
  text-align: center;
  background: #fff;
  border: 1px solid #e9ecef;
  border-radius: 0.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.service-card i {
  margin-bottom: 1.25rem;
  font-size: 2.5rem;
  color: var(--brand);
}

/* ---------------------------------------------------------------------------
 * Portfolio
 * ------------------------------------------------------------------------- */
#portfolio,
#contact {
  padding-block: 4rem;
}

.portfolio-swiper .swiper-button-prev {
  left: 10px;
}

.portfolio-swiper .swiper-button-next {
  right: 10px;
}

.portfolio-box img {
  width: 100%;
  min-height: 350px;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.portfolio-caption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: none;
  padding: 1em;
  color: #fff;
  background: rgba(0, 0, 0, 0.35);
}

.portfolio-box:hover .portfolio-caption {
  display: block;
}

/* ---------------------------------------------------------------------------
 * Contact
 * ------------------------------------------------------------------------- */
#contact .h4,
#contact .h6 {
  color: var(--brand);
}

#contact .contact-details p {
  display: flex;
  align-items: baseline;
  justify-content: center;
}

#contact .contact-details a {
  color: #212529;
  text-decoration: none;
}

#contact .contact-details a:hover {
  text-decoration: underline;
}

#contact .form-control {
  border-color: #ced4da;
  transition:
    border-color 0.2s ease-in-out,
    box-shadow 0.2s ease-in-out;
}

#contact .form-control:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 0.25rem rgba(34, 50, 76, 0.25);
}

#contact .btn-outline-secondary {
  border-color: #ced4da;
  color: #495057;
}

#contact .btn-outline-secondary:hover {
  color: var(--brand);
  background-color: #f1f3f5;
}

#file-upload-display {
  display: flex;
  padding: 0.5rem 0.75rem;
  background-color: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 0.375rem;
}

#file-upload-filename {
  padding-right: 1rem;
  overflow: hidden;
  font-style: italic;
  white-space: nowrap;
  text-overflow: ellipsis;
}

#contact .hours-table {
  font-size: 0.9rem;
}

#contact .hours-table .bordered-row th,
#contact .hours-table .bordered-row td {
  border-top: 1px solid #dee2e6;
}

.map-embed {
  overflow: hidden;
  border-radius: 0.375rem;
}

#about .lead {
  line-height: 1.6;
}

#portfolio hr.divider {
  max-width: 4rem;
}

#message {
  min-height: 8rem;
  height: 100%;
}

/* ---------------------------------------------------------------------------
 * Language switch – scripts.js sets <html lang="en|es">
 * ------------------------------------------------------------------------- */
html:not([lang="es"]) [lang="es"],
html[lang="es"] [lang="en"] {
  display: none;
}