/* Blanco y negro limpio */
:root{
  --bg: #ffffff;
  --fg: #000000;
  --muted: #444444;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial;
  background:var(--bg);
  color:var(--fg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
.site-header{
  border-bottom:2px solid var(--fg);
  padding:0.75rem 1rem;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.site-header .subtitle{color:var(--muted);margin:0.125rem 0 0;font-size:0.9rem}
.site-header .brand{display:flex;flex-direction:column}
.site-header .logo{font-weight:700;text-decoration:none;color:var(--fg);font-size:1.25rem}

/* Menu móvil: ocultar nav y mostrar botón */
.site-header{position:relative}
.site-header .header-controls{display:flex;align-items:center;gap:8px}
.menu-toggle{display:none;background:transparent;border:none;cursor:pointer;width:40px;height:40px;align-items:center;justify-content:center}
.hamburger{width:18px;height:2px;background:var(--fg);display:block;position:relative;transition:background 180ms ease}
.hamburger::before,.hamburger::after{content:'';position:absolute;left:0;width:18px;height:2px;background:var(--fg);transition:transform 220ms cubic-bezier(.2,.9,.3,1),top 220ms ease,bottom 220ms ease,opacity 180ms}
.hamburger::before{top:-6px}
.hamburger::after{bottom:-6px}

.main-nav{gap:0.5rem;align-items:center}

@media (max-width:700px){
  .menu-toggle{display:flex}
  .main-nav{display:none;position:absolute;top:calc(100% + 8px);right:1rem;background:var(--bg);border:1px solid rgba(0,0,0,0.08);padding:0.4rem 0;flex-direction:column;min-width:220px;z-index:30;transform:translateY(-8px);opacity:0;pointer-events:none;transition:transform 220ms cubic-bezier(.2,.9,.3,1),opacity 220ms ease}

/* === Mobile panel override: lateral, blanco y negro === */
@media (max-width:700px){
  .menu-toggle{display:flex !important}
  .main-nav{display:flex !important;position:fixed;top:0;right:0;height:100vh;width:78%;max-width:320px;background:var(--bg);border-left:1px solid rgba(0,0,0,0.06);padding-top:3.5rem;flex-direction:column;z-index:120;transform:translateX(100%);transition:transform 300ms cubic-bezier(.2,.9,.3,1);box-shadow:-6px 0 20px rgba(0,0,0,0.06);border-radius:0}
  .main-nav.open{transform:translateX(0)}
  .main-nav .nav-link{color:var(--fg);background:transparent;padding:1rem 1.25rem;border-bottom:1px solid rgba(0,0,0,0.06);font-weight:600;text-align:left}
  .main-nav .nav-link:hover{background:rgba(0,0,0,0.04);color:var(--fg)}
  .nav-backdrop{position:fixed;inset:0;background:rgba(0,0,0,0.28);opacity:0;pointer-events:none;transition:opacity 220ms ease;z-index:110}
  .nav-backdrop.open{opacity:1;pointer-events:auto}
  .menu-toggle .hamburger, .menu-toggle.open .hamburger, .menu-toggle .hamburger::before, .menu-toggle .hamburger::after{background:var(--fg)}

  /* botón de cierre dentro del panel */
  .main-nav .nav-close{position:absolute;top:10px;left:12px;background:transparent;border:none;color:var(--fg);font-size:28px;line-height:1;cursor:pointer;padding:6px}
  .main-nav .nav-close:focus{outline:2px solid rgba(0,0,0,0.08)}
}
  .main-nav.open{display:flex;transform:translateY(0);opacity:1;pointer-events:auto;box-shadow:0 10px 30px rgba(0,0,0,0.08);border-radius:8px}
  .main-nav .nav-link{padding:0.6rem 1rem;border-bottom:1px solid rgba(0,0,0,0.04);transition:background 160ms ease,color 160ms}
  .main-nav .nav-link:last-child{border-bottom:none}
}

@media (min-width:701px){
  .menu-toggle{display:none !important}
  .main-nav{display:flex;position:static;transform:none;height:auto;width:auto;max-width:none;top:auto;right:auto;padding:0;border:none;box-shadow:none;flex-direction:row;align-items:center}
  .main-nav .nav-link{padding:0.4rem 0.6rem;border-bottom:none}
  .nav-backdrop{display:none}
  .main-nav .nav-close{display:none}
  /* colocar el carrito al final en escritorio */
  .main-nav .cart-in-nav{margin-left:auto}
}
.menu-toggle.open .hamburger{background:transparent}
.menu-toggle.open .hamburger::before{transform:rotate(45deg);top:0}
.menu-toggle.open .hamburger::after{transform:rotate(-45deg);bottom:0}
.main-nav .nav-link{color:var(--fg);text-decoration:none;padding:0.4rem 0.6rem;border:1px solid transparent}
.main-nav .nav-link, .main-nav button.nav-link {display:inline-flex;align-items:center;gap:8px}

.cart-icon{display:inline-flex;align-items:center;justify-content:center}
.cart-icon svg{width:18px;height:18px;display:block}
.cart-label{display:inline-block}
.cart-bubble{position:relative;display:inline-block;margin-left:8px}
.cart-bubble .cartCount{position:relative;display:inline-block;background:#e53935;color:#fff;border-radius:999px;padding:2px 6px;font-size:0.78rem;font-weight:700;line-height:1}

/* Position bubble absolutely on buttons */
.main-nav .nav-link, .cart-mobile-button, .main-nav button.nav-link{position:relative}
.main-nav .nav-link .cart-bubble{position:absolute;top:-6px;right:-6px}
.cart-mobile-button .cart-bubble{position:absolute;top:-6px;right:-6px}
.main-nav .nav-link:hover{background:var(--fg);color:var(--bg)}
.main-nav .nav-link.ghost{border:1px solid var(--fg);background:transparent}
.main-nav .nav-link, .main-nav button.nav-link {display:inline-flex;align-items:center;gap:8px}
.inner{max-width:1100px;margin:1.25rem auto;padding:0 1rem}
.services-section .inner, .about-section .inner, .contact-section .inner{border:1px solid var(--fg);padding:1rem}
.services-section{background:var(--bg)}
.about-section{background:var(--bg)}
.contact-section{background:var(--bg)}
.note{color:var(--muted);margin-bottom:0.75rem}
.form-section h2, .list-section h2{margin-top:0}
label{display:block;margin-bottom:0.75rem}
input[type="text"], textarea, input[type="file"]{
  width:100%;
  padding:0.5rem;
  border:1px solid var(--fg);
  background:transparent;
  color:var(--fg);
}
.form-actions{display:flex;gap:0.5rem;margin-top:0.5rem}
.btn{
  background:var(--fg);
  color:var(--bg);
  border:none;padding:0.5rem 0.75rem;cursor:pointer;
}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--fg)}
.services-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
  gap:1rem;
}
.card{
  border:1px solid var(--fg);
  padding:0.75rem;
  display:flex;flex-direction:column;gap:0.5rem;
}
.card img{max-width:100%;height:auto;border:1px solid var(--fg);object-fit:cover}
.card h3{margin:0 0 0.25rem 0}
.card p{margin:0;color:var(--muted)}
.site-footer{border-top:1px solid var(--fg);text-align:center;padding:0.75rem;margin-top:1rem}

/* Carrito modal */
.cart-backdrop{position:fixed;inset:0;background:rgba(0,0,0,0.45);opacity:0;pointer-events:none;transition:opacity 180ms ease;z-index:120}
.cart-backdrop.open{opacity:1;pointer-events:auto}
.cart-modal{position:fixed;right:1rem;top:5%;width:360px;max-width:calc(100% - 2rem);background:var(--bg);border:1px solid rgba(0,0,0,0.08);box-shadow:0 8px 30px rgba(0,0,0,0.12);z-index:130;border-radius:8px;display:flex;flex-direction:column;max-height:80vh;transform:translateY(-8px);opacity:0;pointer-events:none;transition:transform 180ms ease,opacity 180ms ease}
.cart-modal[aria-hidden="false"]{transform:translateY(0);opacity:1;pointer-events:auto}
.cart-header{display:flex;align-items:center;justify-content:space-between;padding:0.75rem 1rem;border-bottom:1px solid rgba(0,0,0,0.04)}
.cart-items{overflow:auto;padding:0.75rem 1rem;flex:1}
.cart-item{display:flex;gap:0.75rem;align-items:center;padding:0.75rem;border-bottom:1px solid rgba(0,0,0,0.04)}
.cart-item img{width:64px;height:64px;object-fit:cover;border-radius:8px;box-shadow:0 4px 10px rgba(0,0,0,0.06)}
.cart-item .ci-info{flex:1;min-width:0}
.cart-item .ci-title{font-weight:700;margin:0 0 6px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cart-item .ci-meta{font-size:0.9rem;color:var(--muted);margin-bottom:6px}
.cart-item .ci-actions{display:flex;align-items:center;gap:8px}
.price-badge{background:#111;color:#fff;padding:4px 8px;border-radius:6px;font-weight:700;font-size:0.85rem}
.qty-control{display:flex;align-items:center;border:1px solid rgba(0,0,0,0.06);border-radius:8px;overflow:hidden}
.qty-control button{background:transparent;border:none;padding:6px 8px;cursor:pointer}
.qty-control .qty{padding:6px 8px;min-width:36px;text-align:center}
.cart-item .ci-actions .btn{padding:6px 8px}
.cart-item .ci-actions .btn.ghost{background:transparent;border:1px solid rgba(0,0,0,0.06);color:var(--fg)}
.cart-footer{padding:0.75rem 1rem;border-top:1px solid rgba(0,0,0,0.04);display:flex;align-items:center;justify-content:space-between}
.cart-totals{font-weight:700}
.cart-actions{display:flex;gap:8px}
.btn.primary{background:var(--fg);color:var(--bg);border:none}

/* Cart button visibility: show mobile button outside nav on small screens */
.cart-mobile-button{display:none}
.cartCount{display:inline-block;background:#e53935;color:#fff;border-radius:999px;padding:2px 6px;font-size:0.78rem;font-weight:700;margin-left:6px}

@media (max-width:700px){
  /* ocultar el carrito dentro del panel de navegación (porque queremos el botón fuera) */
  .main-nav .nav-link.cart-in-nav{display:none}
  /* mostrar botón móvil junto al menú */
  .cart-mobile-button{display:inline-flex;align-items:center;gap:6px;margin-left:0}
  /* en móvil, esconder el texto 'Carrito' dentro del nav (si aparece) y mostrar solo icono for button */
  .main-nav .nav-link .cart-label{display:none}
}

@media (min-width:701px){
  .cart-mobile-button{display:none}
}

/* Footer estilo: fondo negro y texto en escala de grises */
.site-footer{background:var(--bg);color:var(--fg);padding:0;margin-top:0;border-top:1px solid rgba(0,0,0,0.08)}
.site-footer .footer-main{display:flex;flex-direction:column;align-items:center;gap:0.5rem;padding:1rem}
.site-footer .copyright{margin:0;color:var(--muted);font-size:0.95rem}
.footer-links{display:flex;gap:1.25rem}
.footer-link{color:var(--muted);text-decoration:none;font-size:0.9rem}
.footer-link:hover{text-decoration:underline;color:var(--fg)}

@media (min-width:700px){
  .site-footer .footer-main{flex-direction:column;align-items:center}
  /* (removed duplicate panel rules) */
@media (max-width:800px){

  /* backdrop para cerrar menú */
  .nav-backdrop{position:fixed;inset:0;background:rgba(0,0,0,0.35);opacity:0;pointer-events:none;transition:opacity 220ms ease;z-index:50}
  .nav-backdrop.open{opacity:1;pointer-events:auto}
  .container{grid-template-columns:1fr}
}