/* ═══════════════════════════════════════════
   RotaPrint Perú — style.css
   ═══════════════════════════════════════════ */
:root {
  --rojo:#C8300A;--rojo-dark:#9E2208;--rojo-light:#F2D5CE;
  --azul:#1B3D7A;--azul-dark:#0F2550;--azul-light:#E0E8FF;
  --gris:#F5F4F2;--gris-mid:#E0DDD8;--gris-dark:#7A7972;
  --texto:#1A1917;--texto-2:#4A4844;--blanco:#FFFFFF;
  --oro:#C49A35;--verde:#0D7A4E;
  --sombra:0 4px 24px rgba(26,25,23,0.10);
  --sombra-lg:0 12px 48px rgba(26,25,23,0.15);
  --radio:10px;--radio-lg:18px;--max:1200px;
  --fuente:'DM Sans',system-ui,sans-serif;
  --fuente-h:'Playfair Display',Georgia,serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--fuente);color:var(--texto);background:var(--blanco);line-height:1.65;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
h1,h2,h3,h4{font-family:var(--fuente-h);line-height:1.2;color:var(--texto)}
h1{font-size:clamp(1.9rem,4vw,3.2rem);font-weight:900}
h2{font-size:clamp(1.4rem,3vw,2.3rem);font-weight:700}
h3{font-size:clamp(1.05rem,2vw,1.4rem);font-weight:700}
p{color:var(--texto-2)}

/* Topbar */
.topbar{background:var(--azul-dark);color:rgba(255,255,255,.85);font-size:13px;padding:8px 24px;text-align:center;letter-spacing:.02em}
.topbar a{color:#FFD580;font-weight:600}
.topbar a:hover{color:#fff}

/* Nav */
nav{position:sticky;top:0;z-index:1000;background:var(--blanco);border-bottom:1px solid var(--gris-mid);display:flex;align-items:center;justify-content:space-between;padding:0 40px;height:68px;box-shadow:var(--sombra)}
.logo{font-family:var(--fuente-h);font-size:1.7rem;font-weight:900;color:var(--azul-dark);letter-spacing:-.02em}
.logo span{color:var(--rojo)}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links li a{font-size:14px;font-weight:500;padding:8px 13px;border-radius:8px;color:var(--texto-2);transition:all .2s;display:block}
.nav-links li a:hover{background:var(--gris);color:var(--texto)}
.nav-cta{background:var(--rojo)!important;color:#fff!important;font-weight:700!important;padding:9px 20px!important;border-radius:8px!important}
.nav-cta:hover{background:var(--rojo-dark)!important}
.hamburger{display:none;flex-direction:column;gap:5px;padding:8px}
.hamburger span{width:24px;height:2px;background:var(--texto);border-radius:2px;transition:all .25s;display:block}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* Hero */
.hero{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;max-width:var(--max);margin:0 auto;padding:72px 40px 80px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--rojo-light);color:var(--rojo-dark);font-size:13px;font-weight:600;padding:6px 16px;border-radius:999px;margin-bottom:20px;letter-spacing:.03em}
.hero h1{margin-bottom:18px}
.hero h1 em{font-style:italic;color:var(--rojo)}
.hero-sub{font-size:1.05rem;color:var(--texto-2);margin-bottom:32px;max-width:480px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:40px}
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--rojo);color:#fff;font-weight:600;font-size:15px;padding:14px 28px;border-radius:var(--radio);transition:all .2s;box-shadow:0 4px 16px rgba(200,48,10,.3)}
.btn-primary:hover{background:var(--rojo-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(200,48,10,.4)}
.btn-secondary{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--azul-dark);font-weight:600;font-size:15px;padding:14px 24px;border-radius:var(--radio);border:1.5px solid var(--azul-dark);transition:all .2s}
.btn-secondary:hover{background:var(--azul-dark);color:#fff}
.hero-stats{display:flex;gap:32px}
.stat-num{font-family:var(--fuente-h);font-size:2.2rem;font-weight:900;color:var(--rojo);line-height:1}
.stat-label{font-size:13px;color:var(--gris-dark);margin-top:2px}

/* Quote Box */
.quote-box{background:var(--blanco);border:1px solid var(--gris-mid);border-radius:var(--radio-lg);padding:36px;box-shadow:var(--sombra-lg)}
.quote-box h2{font-size:1.5rem;margin-bottom:6px}
.quote-box>p{font-size:14px;color:var(--gris-dark);margin-bottom:24px}
.form-group{margin-bottom:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
label{display:block;font-size:13px;font-weight:600;color:var(--texto);margin-bottom:6px}
input,select,textarea{width:100%;padding:11px 14px;border:1.5px solid var(--gris-mid);border-radius:var(--radio);font-family:var(--fuente);font-size:14px;color:var(--texto);background:var(--gris);transition:border .2s,box-shadow .2s;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--azul);background:var(--blanco);box-shadow:0 0 0 3px rgba(27,61,122,.1)}
textarea{resize:vertical;min-height:80px}
.submit-btn{width:100%;background:var(--rojo);color:#fff;font-weight:700;font-size:15px;padding:14px;border-radius:var(--radio);transition:all .2s;box-shadow:0 4px 16px rgba(200,48,10,.25);cursor:pointer;border:none;font-family:var(--fuente)}
.submit-btn:hover{background:var(--rojo-dark);transform:translateY(-1px)}
.form-note{text-align:center;font-size:12px;color:var(--gris-dark);margin-top:12px}
.form-note span{font-weight:700;color:var(--verde)}
.success-msg{display:none;background:#D8F5E8;color:#0A5E35;font-weight:600;padding:14px;border-radius:var(--radio);text-align:center;margin-top:12px;font-size:14px}

/* Trust Bar */
.trust-bar{background:var(--azul-dark);display:flex;justify-content:center;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.88);font-size:13px;font-weight:500;padding:16px 26px;border-right:1px solid rgba(255,255,255,.12)}
.trust-item:last-child{border-right:none}
.trust-icon{font-size:18px}

/* Sections */
.section{padding:88px 40px;max-width:var(--max);margin:0 auto}
.section-label{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--rojo);margin-bottom:12px}
.section-title{margin-bottom:16px}
.section-sub{font-size:1.05rem;color:var(--texto-2);max-width:560px;margin-bottom:48px}

/* Services Grid */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service-card{background:var(--blanco);border:1px solid var(--gris-mid);border-radius:var(--radio-lg);padding:28px;transition:all .25s;position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:3px;background:var(--rojo);transform:scaleX(0);transition:transform .25s}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--sombra-lg);border-color:transparent}
.service-card:hover::before{transform:scaleX(1)}
.service-emoji{font-size:2rem;margin-bottom:14px}
.service-name{font-family:var(--fuente-h);font-size:1.1rem;font-weight:700;margin-bottom:10px;color:var(--texto)}
.service-desc{font-size:14px;color:var(--texto-2);margin-bottom:18px;line-height:1.6}
.service-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--rojo);transition:gap .2s}
.service-link:hover{gap:10px}

/* SEO Section */
.seo-section{background:var(--gris);padding:64px 40px;text-align:center}
.seo-section h2{font-size:1.6rem;margin-bottom:8px}
.seo-section h2 span{color:var(--rojo)}
.keywords-grid{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:var(--max);margin:28px auto 0}
.keyword-tag{background:var(--blanco);border:1px solid var(--gris-mid);border-radius:999px;padding:7px 18px;font-size:13px;color:var(--texto-2);font-weight:500;transition:all .2s}
.keyword-tag:hover{background:var(--rojo);color:#fff;border-color:var(--rojo)}

/* Proceso */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.step{background:var(--blanco);border:1px solid var(--gris-mid);border-radius:var(--radio-lg);padding:32px 24px;text-align:center}
.step-num{width:52px;height:52px;background:var(--rojo);color:#fff;font-family:var(--fuente-h);font-size:1.5rem;font-weight:900;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.step h3{font-size:1.05rem;margin-bottom:10px}
.step p{font-size:14px}

/* CTA Cotizar */
#cotizar{background:linear-gradient(135deg,var(--azul-dark) 0%,#0F2550 100%);padding:80px 40px}
.cotizar-inner{max-width:960px;margin:0 auto;text-align:center}
.cotizar-inner h2{color:#fff;font-size:2.2rem;margin-bottom:12px}
.cotizar-inner p{color:rgba(255,255,255,.75);font-size:1.05rem;margin-bottom:40px}
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.contact-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:var(--radio-lg);padding:28px;text-align:center;color:#fff;transition:all .2s}
.contact-card:hover{background:rgba(255,255,255,.15);transform:translateY(-4px)}
.contact-card-icon{font-size:2rem;margin-bottom:10px}
.contact-card-label{font-size:12px;color:rgba(255,255,255,.6);margin-bottom:4px;letter-spacing:.05em;text-transform:uppercase}
.contact-card-value{font-size:1.1rem;font-weight:700}

/* Portafolio */
.gallery-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.filter-btn{padding:8px 20px;border-radius:999px;border:1.5px solid var(--gris-mid);font-size:13px;font-weight:500;color:var(--texto-2);background:var(--blanco);transition:all .2s;cursor:pointer;font-family:var(--fuente)}
.filter-btn.active,.filter-btn:hover{background:var(--rojo);color:#fff;border-color:var(--rojo)}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:16px}
.gallery-item{border-radius:var(--radio-lg);overflow:hidden;position:relative;cursor:pointer}
.gallery-item.wide{grid-column:span 2}
.gallery-item.tall{grid-row:span 2}
.gallery-thumb{width:100%;height:100%;display:flex;align-items:center;justify-content:center;transition:transform .35s}
.gallery-item:hover .gallery-thumb{transform:scale(1.05)}
.bg-1{background:#E8D5C0}.bg-2{background:#C0D5E8}.bg-3{background:#C0E8D0}
.bg-4{background:#E8C0C0}.bg-5{background:#D5C0E8}.bg-6{background:#E8E0C0}
.bg-7{background:#C0E8E8}.bg-8{background:#E8C0D5}.bg-9{background:#D0E8C0}
.gallery-emoji-placeholder{font-size:3.5rem;opacity:.6}
.gallery-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(15,37,80,.85) 0%,transparent 60%);display:flex;align-items:flex-end;padding:20px;opacity:0;transition:opacity .25s}
.gallery-item:hover .gallery-overlay{opacity:1}
.gallery-info-cat{font-size:11px;color:rgba(255,255,255,.7);text-transform:uppercase;letter-spacing:.1em;margin-bottom:4px}
.gallery-info-title{font-size:14px;font-weight:600;color:#fff}
.gallery-cta-bar{margin-top:40px;display:flex;align-items:center;justify-content:space-between;background:var(--gris);border-radius:var(--radio-lg);padding:24px 32px}
.gallery-cta-bar p{color:var(--texto-2)}

/* Lightbox */
.lightbox{display:none;position:fixed;inset:0;background:rgba(15,37,80,.9);z-index:9999;align-items:center;justify-content:center}
.lightbox.open{display:flex}
.lightbox-content{background:var(--blanco);border-radius:var(--radio-lg);padding:48px;text-align:center;max-width:480px;width:90%;position:relative}
.lightbox-close{position:absolute;top:16px;right:20px;font-size:1.2rem;color:var(--gris-dark);width:32px;height:32px;border-radius:50%;background:var(--gris);display:flex;align-items:center;justify-content:center;cursor:pointer}
.lightbox-box{font-size:4rem;margin-bottom:12px}
.lightbox-cat{font-size:12px;color:var(--rojo);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}
.lightbox-title{font-family:var(--fuente-h);font-size:1.3rem;font-weight:700}
.lightbox-wa{display:inline-flex;align-items:center;gap:8px;background:#25D366;color:#fff;font-weight:700;padding:12px 28px;border-radius:var(--radio);font-size:14px;transition:all .2s;margin-top:24px}
.lightbox-wa:hover{background:#1DA851}

/* Testimonios */
.testimonios-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonio-card{background:var(--blanco);border:1px solid var(--gris-mid);border-radius:var(--radio-lg);padding:32px}
.stars{color:var(--oro);font-size:1.2rem;margin-bottom:14px}
.testimonio-text{font-size:15px;color:var(--texto-2);line-height:1.7;margin-bottom:24px;font-style:italic}
.testimonio-author{display:flex;align-items:center;gap:14px}
.author-avatar{width:44px;height:44px;border-radius:50%;background:var(--azul-dark);color:#fff;font-weight:700;font-size:1.1rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.author-name{font-weight:600;font-size:14px}
.author-role{font-size:13px;color:var(--gris-dark)}

/* FAQ */
#faq{background:var(--gris);padding:88px 40px}
#faq .section-label,#faq .section-title{text-align:center}
#faq .section-title{margin-bottom:48px}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:var(--max);margin:0 auto}
.faq-item{background:var(--blanco);border-radius:var(--radio);padding:20px 24px;margin-bottom:12px;border:1px solid var(--gris-mid);cursor:pointer;transition:box-shadow .2s}
.faq-item:hover{box-shadow:var(--sombra)}
.faq-q{font-weight:600;font-size:15px;color:var(--texto);display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q::after{content:'+';font-size:1.4rem;color:var(--rojo);flex-shrink:0;transition:transform .2s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{font-size:14px;color:var(--texto-2);margin-top:12px;padding-top:12px;border-top:1px solid var(--gris-mid);display:none;line-height:1.7}
.faq-item.open .faq-a{display:block}

/* Footer */
footer{background:var(--azul-dark);padding:72px 40px 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:48px;max-width:var(--max);margin:0 auto 48px}
.footer-logo{font-family:var(--fuente-h);font-size:1.8rem;font-weight:900;color:#fff;margin-bottom:14px}
.footer-logo span{color:var(--rojo)}
.footer-desc{font-size:14px;color:rgba(255,255,255,.6);line-height:1.7;margin-bottom:20px}
.footer-social{display:flex;gap:10px}
.social-btn{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;font-size:1.1rem;transition:background .2s}
.social-btn:hover{background:var(--rojo)}
.footer-col h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:16px;letter-spacing:.05em;text-transform:uppercase}
.footer-col ul li{margin-bottom:8px}
.footer-col ul li a{font-size:14px;color:rgba(255,255,255,.6);transition:color .2s}
.footer-col ul li a:hover{color:#fff}
.footer-contact-item{margin-bottom:14px;font-size:13px;color:rgba(255,255,255,.6);line-height:1.6}
.footer-contact-item strong{display:block;color:rgba(255,255,255,.9);font-size:12px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:3px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;align-items:center;max-width:var(--max);margin:0 auto;font-size:13px;color:rgba(255,255,255,.4);flex-wrap:wrap;gap:8px}
.footer-bottom a{color:rgba(255,255,255,.5);transition:color .2s}
.footer-bottom a:hover{color:#fff}

/* WA Float */
.wa-float{position:fixed;bottom:28px;right:28px;z-index:999;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.wa-bubble{background:var(--azul-dark);color:#fff;font-size:13px;font-weight:500;padding:10px 16px;border-radius:14px 14px 4px 14px;opacity:0;transform:scale(.8);transition:all .3s;pointer-events:none;text-align:right;line-height:1.4;box-shadow:var(--sombra)}
.wa-float:hover .wa-bubble{opacity:1;transform:scale(1)}
.wa-btn{width:58px;height:58px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.7rem;box-shadow:0 6px 24px rgba(37,211,102,.5);animation:pulse 2.5s infinite;transition:transform .2s}
.wa-btn:hover{transform:scale(1.1)}
@keyframes pulse{0%,100%{box-shadow:0 6px 24px rgba(37,211,102,.5)}50%{box-shadow:0 6px 40px rgba(37,211,102,.85)}}

/* Inner pages */
.breadcrumb{max-width:var(--max);margin:0 auto;padding:16px 40px;font-size:13px;color:var(--gris-dark)}
.breadcrumb a{color:var(--rojo)}
.breadcrumb span{margin:0 8px}
.page-hero{background:linear-gradient(135deg,var(--azul-dark) 0%,#0F2550 100%);padding:64px 40px;text-align:center;position:relative;overflow:hidden}
.page-hero h1{color:#fff;max-width:720px;margin:0 auto 16px}
.page-hero p{color:rgba(255,255,255,.75);font-size:1.1rem;max-width:560px;margin:0 auto 28px}
.specs-table{width:100%;border-collapse:collapse;margin-top:24px}
.specs-table th{background:var(--azul-dark);color:#fff;padding:12px 16px;text-align:left;font-size:14px}
.specs-table td{padding:12px 16px;border-bottom:1px solid var(--gris-mid);font-size:14px;color:var(--texto-2)}
.specs-table tr:nth-child(even) td{background:var(--gris)}
.highlight-box{background:var(--rojo-light);border-left:4px solid var(--rojo);border-radius:0 var(--radio) var(--radio) 0;padding:20px 24px;margin:32px 0}
.highlight-box p{color:var(--rojo-dark);font-weight:600;margin:0}
.heidelberg-badge{display:inline-flex;align-items:center;gap:10px;background:var(--azul-dark);color:#fff;padding:12px 24px;border-radius:var(--radio);font-size:14px;font-weight:600;margin:24px 0}

/* Animations */
.fade-in{opacity:0;transform:translateY(30px);transition:all .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* Blog grid */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.blog-card{background:var(--blanco);border:1px solid var(--gris-mid);border-radius:var(--radio-lg);overflow:hidden;transition:all .25s}
.blog-card:hover{transform:translateY(-4px);box-shadow:var(--sombra-lg)}
.blog-thumb{height:180px;background:var(--gris);display:flex;align-items:center;justify-content:center;font-size:3rem;overflow:hidden}
.blog-body{padding:24px}
.blog-cat{font-size:11px;font-weight:700;color:var(--rojo);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}
.blog-title{font-family:var(--fuente-h);font-size:1.1rem;font-weight:700;margin-bottom:10px;color:var(--texto)}
.blog-excerpt{font-size:14px;color:var(--texto-2);line-height:1.6;margin-bottom:16px}
.blog-meta{font-size:12px;color:var(--gris-dark);display:flex;gap:12px}

/* ── Extra classes for Nosotros + Blog ── */
.active { color: var(--rojo) !important; }
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 9999;
  width: 58px; height: 58px; background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,.5); animation: pulse 2.5s infinite;
  transition: transform .2s;
}
.whatsapp-float:hover { transform: scale(1.1); }
.cta-section {
  background: linear-gradient(135deg, var(--azul-dark) 0%, #0F2550 100%);
  padding: 80px 40px; text-align: center;
}
.cta-section h2 { color: #fff; font-size: 2rem; margin-bottom: 12px; }
.cta-section p { color: rgba(255,255,255,.75); font-size: 1.05rem; margin-bottom: 36px; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-secondary-light {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.1); color: #fff; font-weight: 600;
  font-size: 15px; padding: 14px 24px; border-radius: var(--radio);
  border: 1.5px solid rgba(255,255,255,.3); transition: all .2s;
}
.btn-secondary-light:hover { background: rgba(255,255,255,.2); }
.gris-claro { background: var(--gris); }
.gris-medio { color: var(--texto-2); }