/* ============================================
       BASE & VARIABLES
       ============================================ */
    :root {
      /* Colores */
      --color-primary: #a60303;
      --color-primary-hover: #8a0202;
      --color-bg-dark: #1a1a1a;
      --color-bg-darker: #121212;
      --color-bg-section: #151515;
      --color-text-light: #f8f9fa;
      --color-text-gray: #b0b0b0;
      --color-text-muted: #6c757d;
      /* Tipografía */
      --font-primary: "Roboto", sans-serif;
      --font-heading: "Montserrat", sans-serif;
      /* Espaciados */
      --spacing-section: 80px;
      --spacing-card: 20px;
      /* Transiciones */
      --transition-fast: 0.2s ease;
      --transition-normal: 0.3s ease;
      /* Sombras */
      --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.5);
      --shadow-hover: 0 10px 20px rgba(255, 69, 0, 0.2);
      --shadow-navbar: 0 2px 10px rgba(0, 0, 0, 0.5);
    }

    /* ============================================
       RESET & BASE STYLES
       ============================================ */
    *,
    *::before,
    *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
      scroll-padding-top: 80px; /* Altura del navbar */
    }
    body {
      font-family: var(--font-primary);
      background-color: var(--color-bg-light);
      color: var(--color-text-dark);
      line-height: 1.6;
      overflow-x: hidden;
    }
    /* Skip link para accesibilidad */
    .skip-link {
      position: absolute;
      top: -40px;
      left: 0;
      background: var(--color-primary);
      color: white;
      padding: 8px 16px;
      z-index: 2000;
      text-decoration: none;
      font-weight: 500;
      border-radius: 0 0 4px 0;
      transition: top var(--transition-fast);
    }
    .skip-link:focus {
      top: 0;
      outline: 2px solid white;
      outline-offset: 2px;
    }
    /* Tipografía base */
    h1, h2, h3, h4, h5, h6,
    .navbar-brand {
      font-family: var(--font-heading);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--color-text-dark);
      line-height: 1.3;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--transition-normal);
    }
    a:focus-visible,
    button:focus-visible {
      outline: 2px solid var(--color-primary);
      outline-offset: 2px;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    /* ============================================
       SECCIONES OSCURAS (Utility)
       ============================================ */
    .section-dark {
      background-color: var(--color-bg-section);
      color: var(--color-text-light);
    }
    .section-dark .text-muted {
      color: var(--color-text-gray) !important;
    }
    .section-dark p,
    .section-dark li {
      color: var(--color-text-gray);
    }

    /* ============================================
       NAVBAR
       ============================================ */
    .navbar {
      background-color: rgba(18, 18, 18, 0.95);
      backdrop-filter: blur(10px);
      padding: 1rem 0;
      transition: all var(--transition-normal);
      border-bottom: 2px solid var(--color-primary);
      z-index: 1030;
    }
    .navbar.scrolled {
      padding: 0.5rem 0;
      box-shadow: var(--shadow-navbar);
    }
    .navbar-brand {
      font-weight: 900;
      font-size: 1.5rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    .navbar-brand__logo {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      object-fit: cover;
    }
    .navbar-brand__text {
      color: var(--color-text-light);
    }
    .navbar-brand__text--accent {
      color: var(--color-primary);
    }
    .navbar-toggler {
      border: none;
      color: var(--color-text-light);
      padding: 0.5rem;
    }
    .navbar-toggler:focus {
      box-shadow: none;
      outline: 2px solid var(--color-primary);
    }
    .navbar-nav {
      gap: 0.5rem;
    }
    .nav-link {
      color: var(--color-text-light) !important;
      font-weight: 500;
      padding: 0.5rem 1rem;
      position: relative;
      transition: color var(--transition-normal);
    }
    .nav-link:hover,
    .nav-link.active {
      color: var(--color-primary) !important;
    }
    .nav-link::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 50%;
      width: 0;
      height: 2px;
      background-color: var(--color-primary);
      transition: all var(--transition-normal);
      transform: translateX(-50%);
    }
    .nav-link:hover::after,
    .nav-link.active::after {
      width: 100%;
    }

    /* ============================================
       HERO / CAROUSEL
       ============================================ */
    .hero {
      position: relative;
    }
    .hero__carousel {
      height: 100vh;
      min-height: 600px;
    }
    .hero__carousel-item {
      height: 100vh;
      min-height: 600px;
      background-color: #000;
    }
    .hero__carousel-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.7;
    }
    .hero__caption {
      bottom: 30%;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    }
    .hero__title {
      font-size: clamp(2rem, 5vw, 3.5rem);
      font-weight: 900;
      margin-bottom: 1rem;
    }
    /* Botón personalizado */
    .btn-custom {
      background-color: var(--color-primary);
      color: white !important;
      padding: 12px 30px;
      border-radius: 50px;
      font-weight: 700;
      text-transform: uppercase;
      border: none;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      transition: transform var(--transition-fast), background-color var(--transition-fast);
    }
    .btn-custom:hover {
      background-color: var(--color-primary-hover);
      transform: scale(1.05);
      color: white !important;
    }
    .btn-custom:focus-visible {
      outline: 2px solid white;
      outline-offset: 2px;
    }
    /* Controles del carousel */
    .carousel-control-prev-icon,
    .carousel-control-next-icon {
      background-color: var(--color-primary);
      border-radius: 50%;
      padding: 20px;
      background-size: 60%;
      transition: transform var(--transition-fast);
    }
    .carousel-control-prev:hover .carousel-control-prev-icon,
    .carousel-control-next:hover .carousel-control-next-icon {
      transform: scale(1.1);
    }
    /* Indicadores del carousel */
    .carousel-indicators [data-bs-target] {
      background-color: var(--color-primary);
      opacity: 0.7;
      transition: opacity var(--transition-fast);
    }
    .carousel-indicators .active {
      opacity: 1;
    }

    /* ============================================
       SECCIONES GENERALES
       ============================================ */
    section {
      padding: var(--spacing-section) 0;
    }
    .section-title {
      text-align: center;
      margin-bottom: 60px;
      position: relative;
    }
    .section-title__heading {
      font-size: clamp(1.75rem, 4vw, 2.5rem);
      font-weight: 700;
      display: inline-block;
      border-bottom: 3px solid var(--color-primary);
      padding-bottom: 10px;
      margin-bottom: 0;
    }

    /* ============================================
       NOSOTROS
       ============================================ */
    .nosotros__image {
      border-radius: 10px;
      box-shadow: var(--shadow-card);
      border: 2px solid var(--color-primary);
      width: 100%;
      height: auto;
      object-fit: cover;
    }
    .nosotros__list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .nosotros__list-item {
      margin-bottom: 0.75rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    .nosotros__list-icon {
      color: var(--color-primary);
      flex-shrink: 0;
    }

    /* ============================================
       EL TALLER - CARDS
       ============================================ */
    .card-taller {
      background-color: var(--color-bg-darker);
      border: 1px solid #333;
      border-radius: 10px;
      overflow: hidden;
      transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .card-taller:hover {
      transform: translateY(-10px);
      box-shadow: var(--shadow-hover);
      border-color: var(--color-primary);
    }
    .card-taller__icon-wrapper {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      font-size: 3rem;
      margin: 20px 0 10px;
      color: var(--color-primary);
    }
    .card-taller__image {
      width: 100%;
      height: 200px;
      object-fit: cover;
    }
    .card-taller__body {
      padding: var(--spacing-card);
      text-align: center;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }
    .card-taller__title {
      font-size: 1.25rem;
      margin-bottom: 0.5rem;
      color: var(--color-text-light);
    }
    .card-taller__text {
      color: var(--color-text-gray);
      margin: 0;
      flex-grow: 1;
    }

    /* ============================================
       TRABAJOS - GALERÍA
       ============================================ */
    .trabajos__carousel-image {
      height: 500px;
      object-fit: cover;
      border-radius: 10px;
    }

    .trabajos__caption {
      left: 0;
      right: 0;
      bottom: 0;

      padding: 60px 20px 20px;

      background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.90) 0%,
        rgba(0, 0, 0, 0.45) 50%,
        rgba(0, 0, 0, 0) 100%
      );
     }

     .trabajos__caption h3,
     .trabajos__caption p {
       text-shadow: 0 2px 10px rgba(0,0,0,0.9);
     }

    /* ============================================
       CONTACTO
       ============================================ */
    .contact-info {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding: 20px;
      background: var(--color-bg-darker);
      border-radius: 10px;
      border: 1px solid #333;
      transition: border-color var(--transition-normal);
      margin-bottom: 1.5rem;
    }
    .contact-info:hover {
      border-color: var(--color-primary);
    }
    .contact-info__icon {
      font-size: 2.5rem;
      color: var(--color-primary);
      margin-bottom: 15px;
    }
    .contact-info__title {
      font-size: 1.25rem;
      margin-bottom: 0.5rem;
      color: var(--color-text-light);
    }
    .contact-info__text {
      margin: 0;
      color: var(--color-text-gray);
    }
    .contact-info__link {
      color: var(--color-primary);
      font-weight: 500;
    }
    .contact-info__link:hover {
      text-decoration: underline;
    }
    .map-container {
      width: 100%;
      min-height: 500px;
      border-radius: 10px;
      overflow: hidden;
      border: 2px solid #333;
      background-color: var(--color-bg-darker);
    }
    .map-container iframe {
      width: 100%;
      height: 100%;
      min-height: 500px;
      border: 0;
      display: block;
    }
    .contact-info--visits {
      display: grid;
      grid-template-columns: auto auto;
      align-items: center;
      gap: 1rem;
    }
    .contact-info__counter {
      font-size: 1.5rem;
      font-weight: 600;
    }
    /* ============================================
       FOOTER
       ============================================ */
    .footer {
      padding: 40px 0;
      border-top: 2px solid var(--color-primary);
    }
    .footer__text {
      margin: 0;
      color: var(--color-text-gray);
    }
    .footer__afip {
      max-width: 80px;
      opacity: 0.75;
      transition: opacity var(--transition-normal);
      margin-left: 10px;
    }
    .footer__afip:hover {
      opacity: 1;
    }

    /* ============================================
       BOTONES FLOTANTES
       ============================================ */
    .floating-buttons {
      position: fixed;
      bottom: 30px;
      right: 30px;
      display: flex;
      flex-direction: column;
      gap: 15px;
      z-index: 1000;
    }
    .btn-float {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
      transition: transform var(--transition-normal), background-color var(--transition-normal);
      text-decoration: none;
      color: white;
      border: none;
      cursor: pointer;
    }
    .btn-float:hover {
      transform: scale(1.1);
      color: white;
    }
    .btn-float:focus-visible {
      outline: 2px solid white;
      outline-offset: 2px;
    }
    .btn-whatsapp {
      background-color: #25d366;
    }
    .btn-whatsapp:hover {
      background-color: #1ebc57;
    }
    .btn-scroll-top {
      background-color: var(--color-primary);
      opacity: 0;
      visibility: hidden;
      transform: translateY(20px);
      transition: all var(--transition-normal);
    }
    .btn-scroll-top.show {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    /* ============================================
       RESPONSIVE
       ============================================ */
    @media (max-width: 991px) {
      .navbar-collapse {
        background-color: var(--color-bg-darker);
        padding: 1rem;
        border-radius: 10px;
        margin-top: 1rem;
        border: 1px solid #333;
      }
      .navbar-collapse.show {
        border: 1px solid var(--color-primary);
      }
    }
    @media (max-width: 768px) {
      section {
        padding: 60px 0;
      }
      .hero__caption {
        bottom: 20%;
        padding: 0 1rem;
      }
      .trabajos__carousel-image {
        height: 300px;
      }
      .floating-buttons {
        bottom: 20px;
        right: 20px;
      }
      .btn-float {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
      }
    }

    /* ============================================
       REDUCED MOTION (Accesibilidad)
       ============================================ */
    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
      }
      .carousel-fade {
        transition: none !important;
      }
    }

    /* ============================================
       HIGH CONTRAST MODE (Accesibilidad)
       ============================================ */
    @media (prefers-contrast: high) {
      :root {
        --color-text-gray: #ffffff;
        --color-bg-section: #000000;
      }
      .card-taller,
      .contact-info,
      .map-container {
        border-width: 2px;
      }
    }