/* ═══════════════════════════════════════════════════════
   JB MADERAS — Estilos globales v5
   Paleta: Rojo #C0001E | Negro #1a1a1a | Blanco #ffffff
   ═══════════════════════════════════════════════════════ */


:root {
  --red:#C0001E;--red-dark:#8a0015;--red-light:#e8002a;
  --black:#0d0d0d;--black-soft:#1a1a1a;--black-mid:#2a2a2a;
  --white:#ffffff;--gray-100:#f5f5f5;--gray-200:#e5e5e5;
  --gray-400:#9ca3af;--gray-600:#6b7280;--text:#1a1a1a;
  --shadow:0 4px 24px rgba(0,0,0,0.09);
  --shadow-lg:0 12px 48px rgba(0,0,0,0.16);
  --radius:12px;--radius-lg:20px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--white);color:var(--text);line-height:1.65;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit}

/* NAVBAR */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,0.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--gray-200);padding:0 2rem;transition:box-shadow 0.3s}
.navbar.scrolled{box-shadow:var(--shadow)}
.nav-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:72px}
.nav-logo{display:flex;align-items:center;text-decoration:none;color:var(--text);flex-shrink:0}
.nav-logo img{height:36px;width:auto;display:block}
.nav-logo-text{font-family:'Playfair Display',serif;font-size:1.25rem;font-weight:700;color:var(--text)}
.nav-logo-text span{color:var(--red)}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none}
.nav-links a{text-decoration:none;color:var(--text);font-weight:500;font-size:0.9rem;padding:8px 13px;border-radius:8px;transition:all 0.2s;display:block}
.nav-links a:hover,.nav-links a.active{background:var(--gray-100);color:var(--red)}
.nav-dropdown{position:relative}
.nav-dropdown>a::after{content:' ▾';font-size:0.72rem}
.nav-dropdown-menu{display:none;position:absolute;top:100%;left:0;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);box-shadow:var(--shadow-lg);min-width:220px;padding:8px;z-index:200;padding-top:14px;margin-top:-6px}
@media(hover:hover){.nav-dropdown:hover .nav-dropdown-menu{display:block}}
.nav-dropdown.open .nav-dropdown-menu{display:block}
.nav-dropdown-menu a{display:block;padding:9px 14px;border-radius:8px;font-size:0.87rem;color:var(--text);text-decoration:none;transition:all 0.2s}
.nav-dropdown-menu a:hover{background:var(--gray-100);color:var(--red)}
.nav-cta{background:var(--red)!important;color:var(--white)!important;border-radius:50px!important;padding:9px 20px!important;font-weight:700!important;font-size:0.87rem!important;transition:background 0.2s!important}
.nav-cta:hover{background:var(--red-dark)!important}
.nav-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:8px;flex-shrink:0}
.nav-hamburger span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:all 0.3s}
.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-hamburger.open span:nth-child(2){opacity:0}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* nav-mobile-cta removed - using nav-cta-li instead */

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:50px;font-weight:700;font-size:0.95rem;text-decoration:none;cursor:pointer;border:none;transition:all 0.2s;font-family:inherit;white-space:nowrap;justify-content:center}
.btn-red{background:var(--red);color:var(--white)!important}
.btn-red:hover{background:var(--red-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(192,0,30,0.3)}
.btn-black{background:var(--black);color:var(--white)!important}
.btn-black:hover{background:var(--black-mid);transform:translateY(-2px)}
.btn-white{background:var(--white);color:var(--black-soft)!important}
.btn-white:hover{background:var(--gray-100);transform:translateY(-2px)}
.btn-outline-white{background:transparent;color:var(--white)!important;border:2px solid rgba(255,255,255,0.5)}
.btn-outline-white:hover{background:rgba(255,255,255,0.1);border-color:var(--white)}
.btn-wa{background:#25D366;color:var(--white)!important}
.btn-wa:hover{background:#1da851;transform:translateY(-2px);box-shadow:0 8px 24px rgba(37,211,102,0.35)}
.btn-sm{padding:9px 20px;font-size:0.87rem}
.btn-lg{padding:16px 36px;font-size:1.05rem}

/* LAYOUT */
.section{padding:80px 2rem}
.section-sm{padding:56px 2rem}
.section-inner{max-width:1280px;margin:0 auto}
.section-gray{background:var(--gray-100)}

/* GRID SYSTEM */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.grid-2-1{display:grid;grid-template-columns:1fr 1.6fr;gap:48px}
.grid-1-2{display:grid;grid-template-columns:1fr 1.5fr;gap:48px;align-items:center}
.grid-hero{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.grid-product{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:start}
.grid-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:44px}
.grid-mini{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-features{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:32px}
.grid-extra{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.grid-testimonios{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-servicios{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}

/* LABELS & TITLES */
.section-label{display:inline-block;background:rgba(192,0,30,0.08);color:var(--red);padding:5px 16px;border-radius:50px;font-size:0.78rem;font-weight:700;letter-spacing:0.07em;text-transform:uppercase;margin-bottom:14px}
.section-label-white{background:rgba(255,255,255,0.15);color:var(--white)}
.section-title{font-family:'Playfair Display',serif;font-size:clamp(1.8rem,3.5vw,2.8rem);line-height:1.2;margin-bottom:14px;color:var(--text)}
.section-title span{color:var(--red)}
.section-title-white{color:var(--white)}
.section-title-white span{color:#ff8090}
.section-sub{color:var(--gray-600);font-size:1.05rem;max-width:600px;line-height:1.75}
.section-head{text-align:center;margin-bottom:52px}
.section-head .section-sub{margin:0 auto}

/* PAGE HERO */
.page-hero{background:linear-gradient(135deg,var(--black) 0%,var(--black-soft) 100%);padding:120px 2rem 64px;text-align:center;color:var(--white);position:relative;overflow:hidden}
.page-hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--red),var(--red-light),var(--red))}
.page-hero h1{font-family:'Playfair Display',serif;font-size:clamp(2rem,4.5vw,3.2rem);margin-bottom:16px;line-height:1.15}
.page-hero p{color:rgba(255,255,255,0.78);font-size:1.1rem;max-width:620px;margin:0 auto 28px;line-height:1.7}
.btn-group{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.breadcrumb{display:flex;align-items:center;gap:8px;justify-content:center;margin-bottom:20px;font-size:0.82rem;color:rgba(255,255,255,0.5)}
.breadcrumb a{color:rgba(255,255,255,0.5);text-decoration:none}
.breadcrumb a:hover{color:var(--white)}
.breadcrumb span{color:rgba(255,255,255,0.3)}

/* CARDS */
.card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);overflow:hidden;transition:all 0.3s;display:block;text-decoration:none;color:inherit; padding: 4px;}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--red)}
.card-img{height:220px;background:linear-gradient(135deg,var(--black-soft),var(--black-mid));display:flex;align-items:center;justify-content:center;position:relative;font-size:3.5rem;overflow:hidden}
.card-img picture{position:absolute;inset:0;width:100%;height:100%}
.card-img picture img{width:100%;height:100%;object-fit:cover;object-position:center center;display:block}
.card-badge{position:absolute;top:12px;right:12px;background:var(--red);color:var(--white)!important;padding:4px 12px;border-radius:20px;font-size:0.73rem;font-weight:700}
.card-body{padding:22px}
.card-body h3{font-weight:700;font-size:1.05rem;margin-bottom:8px}
.card-body p{font-size:0.87rem;color:var(--gray-600);line-height:1.65;margin-bottom:18px}
.card-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}

/* WA FLOAT */
.wa-float{position:fixed;bottom:28px;right:28px;z-index:2000;width:60px;height:60px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 28px rgba(37,211,102,0.5);text-decoration:none;animation:waFloat 3s ease-in-out infinite}
.wa-float:hover{transform:scale(1.1);box-shadow:0 12px 36px rgba(37,211,102,0.65);animation:none}
.wa-float svg{width:30px;height:30px;fill:white}
.wa-float-tooltip{position:absolute;right:70px;top:50%;transform:translateY(-50%);background:var(--black-soft);color:var(--white);padding:7px 14px;border-radius:8px;font-size:0.8rem;font-weight:600;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity 0.2s}
.wa-float-tooltip::after{content:'';position:absolute;left:100%;top:50%;transform:translateY(-50%);border:6px solid transparent;border-left-color:var(--black-soft)}
.wa-float:hover .wa-float-tooltip{opacity:1}
@keyframes waFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* FOOTER */
.footer{background:var(--black);color:rgba(255,255,255,0.75);padding:64px 2rem 28px}
.footer-inner{max-width:1280px;margin:0 auto}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-logo img{height:30px;width:auto;filter:brightness(0) invert(1);opacity:0.85}
.footer-logo-text{font-family:'Playfair Display',serif;font-size:1.3rem;color:var(--white)}
.footer-logo-text span{color:#ff6070}
.footer-logo-sub{font-size:0.7rem;color:rgba(255,255,255,0.4);text-transform:uppercase;letter-spacing:0.05em;margin-top:3px}
.footer-desc{margin-top:14px;font-size:0.87rem;color:rgba(255,255,255,0.55);line-height:1.7}
.footer-col h4{color:var(--white);font-weight:700;font-size:0.82rem;text-transform:uppercase;letter-spacing:0.07em;margin-bottom:18px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col ul a{color:rgba(255,255,255,0.55);text-decoration:none;font-size:0.87rem;transition:color 0.2s}
.footer-col ul a:hover{color:var(--white)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:0.82rem;color:rgba(255,255,255,0.35)}
.footer-social{display:flex;gap:10px}
.footer-social a{width:36px;height:36px;background:rgba(255,255,255,0.07);border-radius:8px;display:flex;align-items:center;justify-content:center;text-decoration:none;color:rgba(255,255,255,0.55);font-size:0.82rem;transition:all 0.2s}
.footer-social a:hover{background:var(--red);color:var(--white)}

/* FORM */
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.form-group label{font-size:0.83rem;font-weight:600;color:var(--text)}
.form-group input,.form-group select,.form-group textarea{padding:12px 16px;border:1.5px solid var(--gray-200);border-radius:10px;font-family:'Inter',sans-serif;font-size:0.92rem;color:var(--text);background:var(--white);transition:border-color 0.2s;outline:none;width:100%}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--red)}
.form-group textarea{resize:vertical;min-height:110px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-success{display:none;text-align:center;padding:32px;background:rgba(192,0,30,0.04);border-radius:var(--radius);border:1px solid rgba(192,0,30,0.15)}
.form-success.show{display:block}
.form-success-icon{font-size:3rem;margin-bottom:12px}
.form-success h3{color:var(--red);font-size:1.2rem;margin-bottom:8px}
.form-error-msg{color:var(--red);font-size:0.88rem;margin-bottom:12px;font-weight:600}

/* UTILS */
.text-red{color:var(--red)}.text-muted{color:var(--gray-600)}.text-white{color:var(--white)}
.text-center{text-align:center}.flex-center{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.w-full{width:100%}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}
.mt-32{margin-top:32px}.mt-48{margin-top:48px}.mb-16{margin-bottom:16px}.mb-32{margin-bottom:32px}

/* FAQ */
details{border:1px solid var(--gray-200);border-radius:var(--radius);margin-bottom:10px;overflow:hidden}
details summary{padding:14px 18px;font-weight:600;font-size:0.92rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
details summary::-webkit-details-marker{display:none}
.faq-icon{color:var(--red);font-size:1.2rem;transition:transform 0.2s;flex-shrink:0}
details[open] .faq-icon{transform:rotate(45deg)}
.faq-body{padding:0 18px 14px;font-size:0.88rem;color:var(--gray-600);line-height:1.7}

/* RESPONSIVE */
@media(max-width:1100px){
  .grid-5{grid-template-columns:repeat(3,1fr)}
  .grid-extra{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:900px){
  .grid-3,.grid-testimonios{grid-template-columns:repeat(2,1fr)}
  .grid-product{grid-template-columns:1fr;gap:32px}
}
@media(max-width:860px){
  .navbar{padding:0 1.25rem}
  .nav-links{
    display:none;flex-direction:column;
    position:absolute;top:72px;left:0;right:0;
    background:var(--white);border-bottom:1px solid var(--gray-200);
    padding:8px 0 16px;box-shadow:var(--shadow-lg);
    max-height:calc(100vh - 72px);overflow-y:auto;
    -webkit-overflow-scrolling:touch;
    z-index:999
  }
  .nav-links.open{display:flex}
  .nav-links>li{border-bottom:1px solid var(--gray-100)}
  /* Touch targets mínimos 44px para mobile */
  .nav-links a{padding:13px 20px;border-radius:0;min-height:44px;display:flex;align-items:center;-webkit-tap-highlight-color:transparent}
  .nav-dropdown-menu{position:static;box-shadow:none;border:none;border-radius:0;padding:0;min-width:auto;background:var(--gray-100)}
  .nav-dropdown-menu a{padding:12px 32px;min-height:44px}
  /* Mostrar submenu de productos si el li está open */
  .nav-dropdown.open .nav-dropdown-menu{display:block}
  /* nav-cta stays visible in mobile menu - it is inside nav-links ul */
  .nav-hamburger{display:flex;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
  .grid-2,.grid-hero,.grid-2-1,.grid-1-2{grid-template-columns:1fr;gap:28px}
  .grid-3,.grid-testimonios,.grid-servicios{grid-template-columns:1fr}
  .grid-features,.grid-mini{grid-template-columns:1fr}
  .grid-stats{grid-template-columns:repeat(3,1fr);gap:8px}
  .grid-5{grid-template-columns:repeat(2,1fr)}
  .grid-extra{grid-template-columns:repeat(2,1fr)}
  .section{padding:52px 1.25rem}
  .section-sm{padding:36px 1.25rem}
  .page-hero{padding:100px 1.25rem 48px}
  .btn-group{flex-direction:column;align-items:center}
  .btn-group .btn{width:100%;max-width:320px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;text-align:center}
  .form-row{grid-template-columns:1fr}
  .wa-float{bottom:20px;right:16px;width:54px;height:54px}
  .wa-float svg{width:26px;height:26px}
}
@media(max-width:520px){
  .grid-3,.grid-4{grid-template-columns:1fr}
  .grid-extra{grid-template-columns:1fr 1fr}
  .btn-lg{padding:14px 24px;font-size:0.95rem}
  .section-title{font-size:1.7rem}
  .card-actions{flex-direction:column}
  .card-actions .btn{width:100%}
}

/* HOME HERO: ensure navbar stays clickable above hero */
.hero-section {
  position: relative;
  /* No z-index here - navbar at z-index:1000 stays on top */
}
.hero-section .hero-overlay {
  position: absolute;
  right: 0; top: 0; bottom: 0; width: 50%;
  pointer-events: none;
}
.hero-section .hero-content {
  position: relative;
  /* NO z-index - this was blocking navbar clicks */
}

/* ─── FORM VALIDATION STYLES ─────────────────────────── */
.input-error {
  border-color: var(--red) !important;
  background: rgba(192,0,30,0.03) !important;
}
.field-error {
  display: block;
  color: var(--red);
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 4px;
}

/* Product page hero image */
.page-hero picture { display: block; width: 100%; height: 100%; }
.page-hero picture img { width: 100%; height: 100%; object-fit: cover; object-position: center center; display: block; }

/* Gallery images inside product pages */
.product-gallery picture { display: block; width: 100%; height: 100%; }
.product-gallery picture img { width: 100%; height: 100%; object-fit: cover; object-position: center center; display: block; }

/* Blog card images */
.card-img picture img { object-position: center 30%; }

/* Related product cards (smaller height) */
.card-img.card-img-sm { height: 160px; }
