/* ======================================================================
   FUENTE Y VARIABLES
   ====================================================================== */
   @import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap');

   :root{
       --gold-primary:#d4af37;
       --gold-light :#f7eabc;
       --gold-dark  :#b8860b;
       --dark       :#222;
       --light      :#ffffff;
       --gray       :#f6f6f6;
   }
   
   /* ======================================================================
      RESET + FIX DESBORDAMIENTO
      ====================================================================== */
   *{margin:0;padding:0;box-sizing:border-box;font-family:'Montserrat',sans-serif;}
   html{scroll-behavior:smooth;overflow-x:clip;}
   body{background:var(--light);width:100%;overflow-x:hidden;}
   
   /* ======================================================================
      LAYOUT
      ====================================================================== */
   .container{max-width:1200px;width:100%;margin:0 auto;padding:0 15px;}
   
   /* ======================================================================
      HEADER
      ====================================================================== */
   .header{
       position:fixed;top:0;left:0;width:100%;
       background:transparent;box-shadow:none;
       padding:10px 0;z-index:1000;transition:all .3s ease;
   }
   .header.scrolled{
       background:rgba(255,255,255,.95);
       box-shadow:0 2px 10px rgba(0,0,0,.1);
       padding:5px 0;
   }
   .header-container{
       max-width:1200px;width:100%;margin:0 auto;padding:0 15px;
       display:flex;justify-content:space-between;align-items:center;
   }
   
   /* ---------- Logo ---------- */
   .logo{display:flex;align-items:center;text-decoration:none;}
   .logo-img{height:60px;margin-right:8px;border-radius:20%;}
   .logo-text{font-size:22px;font-weight:700;color:var(--light);}
   .header.scrolled .logo-text{color:var(--dark);}
   .logo-text span{color:var(--gold-primary);}
   
   /* ---------- Nav (escritorio) ---------- */
   .nav-menu{display:flex;list-style:none;}
   .nav-item{margin-left:25px;}
   .nav-link{
       position:relative;font-size:15px;font-weight:500;text-decoration:none;
       color:var(--light);transition:color .3s ease;
   }
   .nav-link:hover{color:var(--gold-primary);}
   .header.scrolled .nav-link{color:var(--dark);}
   .header.scrolled .nav-link:hover{color:var(--gold-primary);}
   .nav-link::after{
       content:'';position:absolute;left:0;bottom:-5px;width:0;height:2px;
       background:var(--gold-primary);transition:width .3s ease;
   }
   /* Eliminar la línea animada debajo de los enlaces */
.nav-link::after {
  display: none !important; /* Oculta completamente el pseudoelemento */
  content: none !important; /* Alternativa para mayor compatibilidad */
}
   .nav-link:hover::after{width:100%;}
   
   /* ---------- Botón hamburger ---------- */
   .hamburger{
       display:none;background:none;border:none;padding:10px;cursor:pointer;
       z-index:1002;
   }
   .bar{
       width:25px;height:3px;margin:5px auto;background:var(--dark);
       transition:all .3s ease;
   }
   .header:not(.scrolled) .bar{background:var(--light);}
   .hamburger.active .bar:nth-child(2){opacity:0;}
   .hamburger.active .bar:nth-child(1){transform:translateY(8px) rotate(45deg);}
   .hamburger.active .bar:nth-child(3){transform:translateY(-8px) rotate(-45deg);}
   
   /* ---------- Dropdown (escritorio) ---------- */
   .dropdown{position:relative;}
   .dropdown-toggle{position:relative;}
   .dropdown-toggle::after{
       content:'▸';margin-left:6px;vertical-align:middle;transition:transform .3s;
       color:var(--gold-primary);
   }
   .submenu{
       position:absolute;top:110%;left:0;min-width:230px;list-style:none;
       background:var(--light);border:1px solid #eee;border-radius:6px;
       box-shadow:0 8px 25px rgba(0,0,0,.08);
       opacity:0;visibility:hidden;transform:translateY(10px);
       transition:all .25s;z-index:999;
   }
   .dropdown:hover .submenu{opacity:1;visibility:visible;transform:none;}
   .submenu li a{
       display:block;padding:12px 18px;font-size:14px;color:var(--dark);text-decoration:none;
   }
   .submenu li a:hover{background:var(--gray);color:var(--gold-primary);}
   
   /* ======================================================================
      HERO
      ====================================================================== */
   .hero{
       width:100%;height:60vh;
       background:linear-gradient(rgba(0,0,0,.5),rgba(0,0,0,.5)),
                  url('../Imagenes/modelos.png') center/cover no-repeat;
       display:flex;align-items:center;justify-content:center;text-align:center;
       color:var(--light);
   }
   .hero-content{
       max-width:800px;width:90%;padding:0 15px;
       opacity:0;transform:translateY(50px);animation:fadeInUp 1s forwards .5s;
   }
   .hero-title{
       font-size:clamp(28px,4vw,40px);font-weight:700;margin-bottom:20px;
       background:linear-gradient(to right,var(--gold-light),var(--gold-primary),var(--gold-dark));
       -webkit-background-clip:text;-webkit-text-fill-color:transparent;
       text-shadow:0 2px 10px rgba(0,0,0,.2);
   }
   .hero-subtitle{font-size:clamp(14px,2.5vw,18px);margin-bottom:25px;}
   .btn{
       display:inline-block;padding:12px 25px;border-radius:50px;
       background:var(--gold-primary);color:var(--light);border:2px solid var(--gold-primary);
       font-weight:600;text-transform:uppercase;letter-spacing:1px;transition:all .3s ease;
   }
   .btn:hover{
       background:transparent;color:var(--gold-primary);
       transform:translateY(-5px);box-shadow:0 10px 20px rgba(212,175,55,.3);
   }
   
   /* ======================================================================
      ABOUT
      ====================================================================== */
   .about{padding:80px 0;background:var(--light);}
   .section-title{
       position:relative;text-align:center;font-size:clamp(28px,4vw,36px);
       font-weight:700;margin-bottom:40px;color:var(--dark);
   }
   .section-title::after{
       content:'';position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);
       width:80px;height:3px;background:var(--gold-primary);
   }
   .about-content{display:flex;flex-wrap:wrap;gap:40px;justify-content:center;align-items:center;}
   .about-image{flex:1;min-width:300px;max-width:450px;opacity:0;transform:translateX(-50px);animation:fadeInLeft 1s forwards .5s;}
   .about-image img{width:100%;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.1);}
   .about-text{flex:1;min-width:300px;opacity:0;transform:translateX(50px);animation:fadeInRight 1s forwards .5s;}
   .about-text h3{font-size:28px;font-weight:600;margin-bottom:15px;color:var(--dark);}
   .about-text p{font-size:15px;line-height:1.7;margin-bottom:15px;color:#555;}
   .highlight{color:var(--gold-primary);font-weight:700;}
   
   /* ======================================================================
      SERVICES
      ====================================================================== */
   .services{padding:80px 0;background:#f0f0f0;}
   .services-container{
       display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
       gap:25px;justify-items:center;
   }
   .service-card{
       width:100%;max-width:280px;overflow:hidden;border-radius:10px;
       background:var(--light);box-shadow:0 10px 30px rgba(0,0,0,.15);
       transition:all .3s ease;opacity:0;transform:translateY(30px);
       animation:fadeInUp .8s ease forwards;
   }
   .service-card:hover{transform:translateY(-10px);box-shadow:0 15px 40px rgba(212,175,55,.25);}
   .service-icon{height:80px;display:flex;align-items:center;justify-content:center;background:var(--gold-light);}
   .service-icon i{font-size:36px;color:var(--gold-primary);}
   .service-content{text-align:center;padding:20px;}
   .service-title{font-size:18px;font-weight:600;margin-bottom:12px;color:var(--dark);}
   .service-text{font-size:13px;color:#555;line-height:1.6;margin-bottom:15px;}
   .service-link{font-size:13px;font-weight:500;color:var(--gold-primary);text-decoration:none;transition:all .3s;}
   .service-link:hover{color:var(--gold-dark);padding-right:5px;}
   
   /* ======================================================================
      EQUIPMENT
      ====================================================================== */
   .equipment{padding:80px 0;background:var(--light);}
   .equipment-container{
       display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;
   }
   .equipment-item{opacity:0;transform:translateY(30px);animation:fadeInUp .8s forwards;}
   .equipment-image{
       position:relative;height:650px;margin-bottom:15px;overflow:hidden;border-radius:10px;
   }
   .equipment-image img{width:100%;height:100%;object-fit:cover;transition:all .5s ease;}
   .equipment-image .hover-img{position:absolute;inset:0;opacity:0;transition:opacity .5s ease;}
   .equipment-item:hover .primary-img{opacity:0;}
   .equipment-item:hover .hover-img{opacity:1;}
   .equipment-title{font-size:40px;font-weight:600;margin-bottom:10px;color:var(--dark);text-align:center;}
   .equipment-description{font-size:24px;line-height:1.6;color:#555;max-width:400px;margin:0 auto;text-align:center;}
   
   /* Variante texto-izquierda imagen-derecha */
   .equipment-container-reversed{display:flex;gap:30px;align-items:center;}
   .equipment-container-reversed .equipment-item{display:flex;gap:30px;align-items:center;width:100%;}
   .equipment-container-reversed .equipment-text{flex:1;text-align:left;}
   .equipment-container-reversed .equipment-image{flex:1;height:450px;margin-bottom:0;}
   .equipment-container-reversed .equipment-title{text-align:left;font-size:36px;}
   .equipment-container-reversed .equipment-description{text-align:left;font-size:18px;margin:0;}
   
   /* ======================================================================
      EQUIPMENT GALLERY
      ====================================================================== */
   .equipment-gallery{padding:80px 0;background:var(--dark);position:relative;overflow:hidden;}
   .equipment-gallery::before{
       content:'';position:absolute;inset:0;background:url('/api/placeholder/100/100') center/30px repeat;opacity:.03;
   }
   .equipment-gallery .section-title{color:var(--light);}
   .section-subtitle{
       text-align:center;font-size:16px;color:var(--gold-primary);
       margin-bottom:40px;max-width:700px;margin-inline:auto;
   }
   .gallery-container{
       display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
       gap:20px;margin-bottom:40px;
   }
   .gallery-item{
       position:relative;height:300px;border-radius:10px;overflow:hidden;
       box-shadow:0 15px 30px rgba(0,0,0,.2);opacity:0;transform:scale(.95);transition:all .5s;
   }
   .gallery-item.animate{animation:zoomIn .8s forwards;}
   .gallery-image{position:relative;width:100%;height:100%;}
   .gallery-image img{width:100%;height:100%;object-fit:cover;transition:all .5s;}
   .gallery-image .hover-img{position:absolute;inset:0;opacity:0;transition:opacity .5s;}
   .gallery-item:hover .primary-img{opacity:0;transform:scale(1.1);}
   .gallery-item:hover .hover-img{opacity:1;}
   .gallery-overlay{
       position:absolute;inset:0;display:flex;align-items:flex-end;
       background:linear-gradient(to top,rgba(0,0,0,.8),transparent);
       opacity:0;transition:opacity .3s;
   }
   .gallery-item:hover .gallery-overlay{opacity:1;}
   .gallery-info{padding:15px;width:100%;transform:translateY(20px);transition:all .3s;}
   .gallery-item:hover .gallery-info{transform:translateY(0);}
   .gallery-info h3{color:var(--gold-primary);font-size:16px;font-weight:600;margin-bottom:5px;}
   .gallery-info p{color:var(--light);font-size:13px;}
   
   /* ======================================================================
      CONTACT
      ====================================================================== */
   .contact{padding:80px 0;background:var(--light);}
   .contact-container{display:flex;flex-wrap:wrap;gap:40px;justify-content:center;}
   .contact-info{flex:1;min-width:300px;opacity:0;transform:translateX(-50px);animation:fadeInLeft 1s forwards .5s;}
   .contact-title{font-size:28px;font-weight:600;margin-bottom:15px;color:var(--dark);}
   .contact-text{font-size:15px;line-height:1.7;margin-bottom:20px;color:#555;}
   .contact-details{list-style:none;margin-bottom:20px;}
   .contact-details li{display:flex;align-items:center;font-size:14px;color:#555;margin-bottom:10px;}
   .contact-details i{margin-right:10px;font-size:18px;color:var(--gold-primary);}
   .social-links{display:flex;gap:10px;}
   .social-link{
       width:35px;height:35px;border-radius:50%;background:var(--gold-primary);color:var(--light);
       display:flex;align-items:center;justify-content:center;font-size:16px;text-decoration:none;transition:all .3s;
   }
   .social-link:hover{background:var(--gold-dark);transform:translateY(-5px);}
   .contact-form{flex:1;min-width:300px;opacity:0;transform:translateX(50px);animation:fadeInRight 1s forwards .5s;}
   .contact-form form{display:flex;flex-direction:column;gap:15px;}
   .form-control{
       width:100%;padding:12px;border:1px solid #ddd;border-radius:5px;font-size:14px;color:#555;
       transition:all .3s;
   }
   .form-control:focus{border-color:var(--gold-primary);box-shadow:0 0 5px rgba(212,175,55,.3);outline:none;}
   textarea.form-control{height:120px;resize:none;}
   .btn-submit{
       padding:12px 25px;border:none;border-radius:50px;cursor:pointer;
       background:var(--gold-primary);color:var(--light);font-weight:600;
       text-transform:uppercase;letter-spacing:1px;transition:all .3s;
   }
   .btn-submit:hover{background:var(--gold-dark);transform:translateY(-5px);box-shadow:0 10px 20px rgba(212,175,55,.3);}
   
   /* ======================================================================
      FOOTER
      ====================================================================== */
   .footer{background:var(--dark);padding:40px 0 0;color:var(--light);position:relative;}
   .footer::before{
       content:'';position:absolute;top:0;left:0;width:100%;height:5px;
       background:linear-gradient(to right,var(--gold-dark),var(--gold-primary),var(--gold-light),var(--gold-primary),var(--gold-dark));
   }
   .footer-container{
       display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;
   }
   .footer-logo .logo-text{font-size:22px;font-weight:700;}
   .footer-logo .logo-text span{color:var(--gold-primary);}
   .footer-text{max-width:280px;font-size:13px;line-height:1.7;color:#999;margin-bottom:15px;}
   .footer-title{font-size:18px;font-weight:600;margin-bottom:15px;color:var(--light);}
   .footer-menu{list-style:none;}
   .footer-menu li{margin-bottom:8px;}
   .footer-menu a{font-size:13px;color:#999;text-decoration:none;transition:all .3s;}
   .footer-menu a:hover{color:var(--gold-primary);padding-left:5px;}
   .newsletter-form{display:flex;}
   .newsletter-input{
       flex:1;padding:10px 12px;background:#333;border:none;color:var(--light);
       font-size:13px;border-radius:5px 0 0 5px;
   }
   .newsletter-btn{
       background:var(--gold-primary);color:var(--light);border:none;
       padding:0 15px;border-radius:0 5px 5px 0;cursor:pointer;transition:all .3s;
   }
   .newsletter-btn:hover{background:var(--gold-dark);}
   .copyright{
       text-align:center;margin-top:20px;padding:15px 0;
       font-size:13px;color:#888;border-top:1px solid #333;
   }
   .copyright .highlight{color:var(--gold-primary);font-weight:700;}
   
   /* ======================================================================
      BACK-TO-TOP
      ====================================================================== */
   .back-to-top{
       position:fixed;bottom:15px;right:15px;width:45px;height:45px;border-radius:50%;
       background:var(--gold-primary);color:var(--light);display:flex;align-items:center;justify-content:center;
       opacity:0;visibility:hidden;transition:all .3s;z-index:999;
   }
   .back-to-top.active{opacity:1;visibility:visible;}
   .back-to-top:hover{background:var(--gold-dark);transform:translateY(-5px);}
   
   /* ======================================================================
      ANIMACIONES
      ====================================================================== */
   @keyframes fadeInUp   {from{opacity:0;transform:translateY(30px);}to{opacity:1;transform:none;}}
   @keyframes fadeInLeft {from{opacity:0;transform:translateX(-50px);}to{opacity:1;transform:none;}}
   @keyframes fadeInRight{from{opacity:0;transform:translateX(50px);}to{opacity:1;transform:none;}}
   @keyframes zoomIn     {from{opacity:0;transform:scale(.9);}to{opacity:1;transform:none;}}
   @keyframes slideDown  {0%{opacity:0;transform:translateY(-10px);max-height:0;}
                          100%{opacity:1;transform:translateY(0);max-height:400px;}}
   
   /* ======================================================================
      BREAKPOINTS
      ====================================================================== */
   
   /* ---------- Tablets ≤ 991 px ---------- */
   @media (max-width:991px){
   
       .about-content,
       .contact-container{flex-direction:column;align-items:center;}
   
       .services-container,
       .equipment-container,
       .gallery-container{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));}
   
       .equipment-container-reversed{flex-direction:column;}
       .equipment-container-reversed .equipment-item{flex-direction:column-reverse;text-align:center;}
       .equipment-container-reversed .equipment-text{margin-top:20px;}
   
       /* mostrar hamburger */
       .hamburger{
           display:block !important; /* Forzar visibilidad */
           position:relative;
           z-index:1050;
       }
       
       /* Asegurar que las barras sean visibles */
       .bar{
           background-color:var(--dark) !important;
           display:block !important;
           width:25px;
           height:3px;
           margin:5px 0;
           border-radius:2px;
       }
       
       /* En header transparente, barras más claras */
       .header:not(.scrolled) .bar{
           background-color:var(--light) !important;
       }
   
       /* Flecha rota dentro del menú horizontal */
       .dropdown.open .dropdown-toggle::after{transform:rotate(90deg);}
   }
   
   /* ---------- Smartphones ≤ 768 px ---------- */
   @media (max-width:768px){
   
       /* ---------------- OFF-CANVAS ---------------- */
       .nav-menu{
           position:fixed;inset:0;width:100vw;height:100vh;background:var(--light);
           display:flex;flex-direction:column;align-items:center;justify-content:flex-start;
           padding-top:70px;transform:translateX(100%);transition:transform .35s ease;
           box-shadow:0 10px 20px rgba(0,0,0,.1);z-index:1000;overflow-y:auto;
       }
       
       /* Eliminar la X extra que aparece encima de "Inicio" */
       .nav-menu::before,
       .nav-menu::after,
       .nav-menu > *:not(.nav-item):not(.dropdown),
       .nav-menu .x-icon,
       .nav-menu .close-icon,
       .nav-menu > *:first-child:not(.nav-item),
       .nav-menu > .x-container,
       .nav-menu > .close-container {
           display: none !important;
       }
       
       .nav-menu.active{transform:translateX(0);}
       .nav-item{
           margin:8px 0;
           width:80%;
           text-align:center;
       }
       .nav-link{
           color:var(--dark);
           font-size:18px;
           display:block;
           padding:12px 0;
       }
   
       /* Botón cerrar (X) */
       .hamburger.active,
       .close-menu {
           position:fixed;
           top:15px;
           right:15px;
           z-index:1060;
       }
       
       /* Transformación para formar la X */
       .hamburger.active .bar:nth-child(1){
           transform:translateY(8px) rotate(45deg);
           background-color:var(--dark) !important;
       }
       
       .hamburger.active .bar:nth-child(2){
           opacity:0;
       }
       
       .hamburger.active .bar:nth-child(3){
           transform:translateY(-8px) rotate(-45deg);
           background-color:var(--dark) !important;
       }
   
       /* ---------------- SUB-MENÚ EN ACORDEÓN ---------------- */
       .dropdown .submenu{
           display:none; /* Ocultar completamente por defecto */
           position:static;
           width:90%;
           max-width:300px;
           margin:5px auto;
           opacity:1;
           visibility:visible;
           max-height:none; /* Eliminar restricción de altura */
           overflow:hidden;
       }
       
       /* Mostrar submenu solo cuando tiene la clase open */
       .dropdown.open .submenu{
           display:block;
           animation:slideDown .4s ease;
       }
       
       .dropdown .submenu li{
           margin:0;
       }
       
       .dropdown .submenu li a{
           display:block;width:100%;padding:12px 15px;font-size:15px;color:var(--dark);
           border-bottom:1px solid rgba(0,0,0,.03);transition:all .2s;
       }
       .dropdown .submenu li:last-child a{border-bottom:none;}
       .dropdown .submenu li a:hover{
           background:rgba(212,175,55,.15);color:var(--gold-primary);transform:translateX(3px);
       }
   
       /* Flecha corregida (sin transform heredado) */
       .dropdown-toggle{display:flex;align-items:center;justify-content:center;}
       .dropdown-toggle::after{
           content:'▸';margin-left:6px;font-size:14px;color:var(--gold-primary);
           transform:none;transition:transform .3s;
       }
       .dropdown.open .dropdown-toggle::after{
           content:'▾';transform:none;
       }
       .dropdown.open .dropdown-toggle{color:var(--gold-primary);}
   
       /* ajustes visuales extra */
       .hero{height:50vh;}
       .footer-container{grid-template-columns:1fr;text-align:center;}
       .gallery-container{grid-template-columns:1fr;}
       .gallery-item{height:300px;}
       .equipment-container-reversed .equipment-image{height:350px;}
       .equipment-container-reversed .equipment-title{font-size:30px;}
       .equipment-container-reversed .equipment-description{font-size:16px;}
   }
   
   /* ---------- Teléfonos ≤ 576 px ---------- */
   @media (max-width:576px){
       .logo-img{height:50px;}
       .logo-text{font-size:18px;}
       .hero{height:40vh;}
       .hero-title{font-size:clamp(24px,6vw,32px);}
       .hero-subtitle{font-size:clamp(12px,3vw,16px);}
       .btn{padding:10px 20px;font-size:14px;}
   
       .about,
       .services,
       .equipment,
       .equipment-gallery,
       .contact{padding:60px 0;}
   
       .section-title{font-size:clamp(24px,3.5vw,30px);}
       .gallery-container{padding:0 10px;}
       .equipment-container-reversed .equipment-image{height:300px;}
       .equipment-container-reversed .equipment-title{font-size:26px;}
       .equipment-container-reversed .equipment-description{font-size:14px;}
   }