/* =========================================================================
   CenterMac — Design system
   Concepto: "Diagnóstico transparente" — un escaneo de línea cian recorre
   siluetas de dispositivos y encuadra cada bloque de contenido, como el
   visor de un técnico revisando una placa. Tipografía técnica + gradiente
   cian→violeta sobre grafito casi negro. Acentos plata como guiño al
   aluminio de los equipos que se reparan.
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500;600&display=swap');

:root{
  --bg:#0a0e17;
  --bg-elevated:#0d1220;
  --surface:#121a29;
  --surface-2:#161f31;
  --border:rgba(148,178,255,.14);
  --border-strong:rgba(148,178,255,.28);
  --text:#eef2fb;
  --text-dim:#98a3c0;
  --text-faint:#5c6785;
  --cyan:#00e6ff;
  --violet:#7c5cff;
  --amber:#ffc542;
  --silver:#c7d1e3;
  --danger:#ff5c72;
  --grad-signal:linear-gradient(135deg,var(--cyan),var(--violet));
  --grad-signal-soft:linear-gradient(135deg,rgba(0,230,255,.14),rgba(124,92,255,.14));
  --radius-lg:26px;
  --radius-md:16px;
  --radius-sm:10px;
  --font-display:'Space Grotesk',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
  --container:1180px;
  --glow-cyan:0 0 42px rgba(0,230,255,.22);
  --glow-violet:0 0 42px rgba(124,92,255,.22);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:
    radial-gradient(1100px 620px at 12% -10%, rgba(124,92,255,.16), transparent 60%),
    radial-gradient(900px 560px at 100% 0%, rgba(0,230,255,.13), transparent 55%),
    var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
svg{width:18px;height:18px;flex-shrink:0;display:inline-block;vertical-align:middle;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.12;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em;}
p{margin:0 0 1em;color:var(--text-dim);}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}
}

.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);background:rgba(0,230,255,.08);border:1px solid rgba(0,230,255,.25);
  padding:6px 14px;border-radius:100px;margin-bottom:18px;
}
.eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);}

.section{padding:96px 0;position:relative;}
.section-head{max-width:640px;margin-bottom:52px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{font-size:clamp(28px,4vw,42px);}
.section-alt{background:linear-gradient(180deg,transparent,rgba(18,26,41,.55) 12%,rgba(18,26,41,.55) 88%,transparent);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-body);font-weight:600;font-size:15px;
  padding:14px 26px;border-radius:100px;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--grad-signal);color:#04121a;box-shadow:0 10px 30px -8px rgba(0,230,255,.45);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -8px rgba(0,230,255,.55);}
.btn-ghost{background:rgba(255,255,255,.03);color:var(--text);border-color:var(--border-strong);}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);}
.btn-whatsapp{background:#1ea952;color:#fff;}
.btn-whatsapp:hover{transform:translateY(-2px);box-shadow:0 12px 28px -8px rgba(30,169,82,.55);}
.btn-sm{padding:9px 18px;font-size:13px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(9,12,20,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:78px;}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-weight:700;font-size:19px;}
.brand .logo-mark{width:38px;height:38px;}
.brand small{display:block;font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;color:var(--text-faint);font-weight:500;text-transform:uppercase;}
.nav-desktop{display:flex;align-items:center;gap:34px;font-size:14.5px;font-weight:500;color:var(--text-dim);}
.nav-desktop a{position:relative;padding:6px 0;transition:color .15s;}
.nav-desktop a:hover,.nav-desktop a.active{color:var(--text);}
.nav-desktop a::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--grad-signal);transition:width .2s ease;}
.nav-desktop a:hover::after,.nav-desktop a.active::after{width:100%;}
.nav-actions{display:flex;align-items:center;gap:14px;}
.nav-toggle{display:none;background:none;border:1px solid var(--border-strong);border-radius:10px;width:44px;height:44px;color:var(--text);cursor:pointer;}
.nav-mobile{display:none;}
@media (max-width:920px){
  .nav-desktop{display:none;}
  .nav-toggle{display:flex;align-items:center;justify-content:center;}
  .nav-actions .btn span{display:none;}
  .nav-mobile{
    display:flex;flex-direction:column;justify-content:flex-start;align-items:stretch;
    position:fixed;top:78px;right:0;bottom:0;left:0;z-index:70;
    background:var(--bg-elevated);padding:36px 24px;gap:20px;font-size:18px;font-weight:500;color:var(--text-dim);
    transform:translateX(100%);transition:transform .25s ease;overflow-y:auto;
  }
  .nav-mobile.open{transform:translateX(0);}
  .nav-mobile a{padding:8px 0;border-bottom:1px solid var(--border);color:inherit;}
  .nav-mobile a.active{color:var(--cyan);}
}

/* ---------- Hero ---------- */
.hero{padding:76px 0 40px;overflow:hidden;position:relative;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr;}}
.hero h1{font-size:clamp(34px,5vw,58px);}
.hero h1 .grad{background:var(--grad-signal);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p.lead{font-size:17.5px;max-width:520px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px;}
.hero-stats{display:flex;gap:34px;margin-top:46px;flex-wrap:wrap;}
.hero-stats div b{display:block;font-family:var(--font-display);font-size:26px;background:var(--grad-signal);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-stats div span{font-size:12.5px;color:var(--text-faint);font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;}

/* Scan-frame: firma visual (visor de diagnóstico) */
.scan-frame{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:var(--surface);border:1px solid var(--border);}
.scan-frame::before,.scan-frame::after{content:'';position:absolute;width:26px;height:26px;border-color:var(--cyan);z-index:3;opacity:.85;}
.scan-frame::before{top:14px;left:14px;border-top:2px solid;border-left:2px solid;}
.scan-frame::after{bottom:14px;right:14px;border-bottom:2px solid;border-right:2px solid;}
.scan-frame .corner-tr,.scan-frame .corner-bl{position:absolute;width:26px;height:26px;border-color:var(--violet);z-index:3;opacity:.85;}
.scan-frame .corner-tr{top:14px;right:14px;border-top:2px solid;border-right:2px solid;}
.scan-frame .corner-bl{bottom:14px;left:14px;border-bottom:2px solid;border-left:2px solid;}
.scan-frame .scan-line{position:absolute;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);box-shadow:0 0 18px 2px var(--cyan);animation:scanmove 3.4s ease-in-out infinite;z-index:2;}
@keyframes scanmove{0%{top:6%;opacity:0;}10%{opacity:1;}50%{top:94%;opacity:1;}60%{opacity:0;}100%{top:6%;opacity:0;}}
.scan-frame img,.scan-frame svg.art{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;display:block;}
.hero-visual{aspect-ratio:1/1;}
.hero-visual .badge-diag{position:absolute;bottom:22px;left:22px;z-index:4;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;background:rgba(6,10,18,.75);border:1px solid var(--border-strong);padding:8px 12px;border-radius:8px;color:var(--cyan);}

.device-tags{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 0;}
.device-tags span{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;color:var(--silver);border:1px solid var(--border-strong);padding:6px 12px;border-radius:8px;background:rgba(255,255,255,.02);}

/* ---------- Trust bar ---------- */
.trust-bar{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:22px 0;}
.trust-bar .container{display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:space-between;}
.trust-item{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--text-dim);font-weight:500;}
.trust-item svg{width:20px;height:20px;color:var(--cyan);flex-shrink:0;}

/* ---------- Services ---------- */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media (max-width:920px){.services-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:620px){.services-grid{grid-template-columns:1fr;}}
.card{
  background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,0)) , var(--surface);
  border:1px solid var(--border);border-radius:var(--radius-md);padding:28px;
  transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:0 18px 40px -22px rgba(0,230,255,.35);}
.card .icon-wrap{width:48px;height:48px;border-radius:12px;background:var(--grad-signal-soft);display:flex;align-items:center;justify-content:center;margin-bottom:18px;}
.card .icon-wrap svg{width:24px;height:24px;color:var(--cyan);}
.card h3{font-size:18px;margin-bottom:8px;}
.card p{font-size:14.5px;margin-bottom:0;}
.card .price-tag{display:inline-block;margin-top:14px;font-family:var(--font-mono);font-size:12px;color:var(--amber);}

/* ---------- About / workbench ---------- */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;}
@media (max-width:920px){.about-grid{grid-template-columns:1fr;}}
.about-visual{aspect-ratio:4/3;}
.checklist{display:grid;gap:14px;margin-top:26px;}
.checklist li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--text-dim);list-style:none;}
.checklist svg{width:20px;height:20px;flex-shrink:0;color:var(--cyan);margin-top:1px;}
.checklist b{color:var(--text);}

/* ---------- Process steps ---------- */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;}
@media (max-width:920px){.process{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.process{grid-template-columns:1fr;}}
.process .step{position:relative;padding:26px 22px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);}
.process .step .num{font-family:var(--font-mono);font-size:12px;color:var(--violet);letter-spacing:.1em;margin-bottom:10px;display:block;}
.process .step h4{font-size:16px;margin-bottom:6px;}
.process .step p{font-size:13.5px;margin:0;}

/* ---------- Reviews ---------- */
.rating-hero{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:36px;}
.rating-badge{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--border);border-radius:100px;padding:10px 20px 10px 10px;}
.rating-badge .num{width:52px;height:52px;border-radius:50%;background:var(--grad-signal);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;color:#04121a;font-size:17px;}
.rating-badge .stars{color:var(--amber);letter-spacing:2px;font-size:15px;}
.rating-badge small{display:block;color:var(--text-faint);font-family:var(--font-mono);font-size:11px;}
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media (max-width:920px){.reviews-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:620px){.reviews-grid{grid-template-columns:1fr;}}
.review-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;}
.review-card .stars{color:var(--amber);font-size:14px;letter-spacing:2px;margin-bottom:12px;}
.review-card p{font-size:14.5px;color:var(--text);margin-bottom:16px;font-style:italic;}
.review-card .author{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-faint);}
.review-card .avatar{width:34px;height:34px;border-radius:50%;background:var(--grad-signal-soft);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:13px;color:var(--cyan);}
.review-note{margin-top:26px;font-size:12.5px;color:var(--text-faint);display:flex;align-items:center;gap:8px;}
.review-note svg{width:16px;height:16px;color:var(--cyan);}

/* ---------- Map / contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:stretch;}
@media (max-width:920px){.contact-grid{grid-template-columns:1fr;}}
.map-embed{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border);min-height:380px;background:var(--surface);}
.map-embed iframe{width:100%;height:100%;min-height:380px;border:0;filter:grayscale(.15) invert(.92) contrast(.9);}
.info-list{display:grid;gap:18px;}
.info-row{display:flex;gap:14px;align-items:flex-start;padding:18px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);}
.info-row svg{width:22px;height:22px;color:var(--cyan);flex-shrink:0;margin-top:2px;}
.info-row h4{margin:0 0 4px;font-size:14.5px;font-family:var(--font-body);font-weight:600;}
.info-row p{margin:0;font-size:14px;}
.social-row{display:flex;gap:12px;margin-top:6px;}
.social-row a{width:42px;height:42px;border-radius:12px;border:1px solid var(--border-strong);display:flex;align-items:center;justify-content:center;transition:border-color .18s,transform .18s,color .18s;color:var(--text-dim);}
.social-row a:hover{transform:translateY(-3px);border-color:var(--cyan);color:var(--cyan);}
.social-row svg{width:19px;height:19px;}

/* ---------- CTA band ---------- */
.cta-band{position:relative;border-radius:var(--radius-lg);padding:64px 48px;text-align:center;overflow:hidden;border:1px solid var(--border-strong);
  background:linear-gradient(135deg,rgba(0,230,255,.10),rgba(124,92,255,.12)), var(--surface);}
.cta-band h2{font-size:clamp(24px,3.4vw,36px);margin-bottom:12px;}
.cta-band p{max-width:520px;margin:0 auto 28px;}
.cta-band .hero-cta{justify-content:center;}

/* ---------- Blog ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
@media (max-width:960px){.blog-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.blog-grid{grid-template-columns:1fr;}}
.post-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,border-color .2s;}
.post-card:hover{transform:translateY(-4px);border-color:var(--border-strong);}
.post-card .thumb{aspect-ratio:16/10;background:var(--surface-2);position:relative;overflow:hidden;}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;}
.post-card .thumb .scan-line{animation-duration:4.2s;}
.post-card .body{padding:22px;display:flex;flex-direction:column;flex:1;}
.post-card .meta{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;color:var(--text-faint);margin-bottom:10px;text-transform:uppercase;}
.post-card h3{font-size:18px;margin-bottom:10px;}
.post-card p{font-size:14px;flex:1;}
.post-card .readmore{margin-top:14px;font-size:13.5px;font-weight:600;color:var(--cyan);display:inline-flex;align-items:center;gap:6px;}

.post-header{padding:60px 0 20px;}
.post-header .meta{font-family:var(--font-mono);font-size:12px;color:var(--text-faint);letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px;}
.post-header h1{font-size:clamp(28px,4.4vw,44px);max-width:820px;}
.post-cover{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);margin:30px 0 10px;aspect-ratio:16/7;}
.post-cover img{width:100%;height:100%;object-fit:cover;}
.post-content{max-width:740px;margin:0 auto;font-size:17px;color:#dbe2f2;}
.post-content h2{font-size:26px;margin-top:1.6em;}
.post-content h3{font-size:20px;margin-top:1.4em;}
.post-content p{color:#c4cde4;}
.post-content a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px;}
.post-content img{border-radius:var(--radius-md);margin:24px 0;}
.post-content blockquote{border-left:3px solid var(--cyan);margin:24px 0;padding:4px 0 4px 20px;color:var(--text-dim);font-style:italic;}
.post-content ul,.post-content ol{color:#c4cde4;padding-left:1.3em;}
.pagination{display:flex;justify-content:center;gap:10px;margin-top:48px;}
.pagination a,.pagination span{padding:10px 16px;border:1px solid var(--border);border-radius:10px;font-size:13.5px;font-family:var(--font-mono);}
.pagination a:hover{border-color:var(--cyan);color:var(--cyan);}
.pagination .current{background:var(--grad-signal);color:#04121a;border-color:transparent;}
.empty-state{text-align:center;padding:60px 20px;color:var(--text-faint);}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--border);padding:56px 0 26px;margin-top:60px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:44px;}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h5{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-faint);margin-bottom:16px;}
.footer-grid ul{display:grid;gap:10px;}
.footer-grid a{font-size:14px;color:var(--text-dim);}
.footer-grid a:hover{color:var(--cyan);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding-top:26px;border-top:1px solid var(--border);font-size:12.5px;color:var(--text-faint);}

/* ---------- WhatsApp floating widget ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:80;display:flex;flex-direction:column;align-items:flex-end;gap:10px;}
.wa-bubble{width:60px;height:60px;border-radius:50%;background:#1ea952;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px -6px rgba(30,169,82,.6);cursor:pointer;border:none;position:relative;}
.wa-bubble svg{width:30px;height:30px;color:#fff;}
.wa-bubble::after{content:'';position:absolute;inset:-6px;border-radius:50%;border:2px solid rgba(30,169,82,.55);animation:wapulse 2.2s ease-out infinite;}
@keyframes wapulse{0%{transform:scale(.85);opacity:.9;}100%{transform:scale(1.5);opacity:0;}}
.wa-panel{width:280px;background:var(--surface);border:1px solid var(--border-strong);border-radius:16px;padding:18px;box-shadow:0 24px 60px -16px rgba(0,0,0,.6);display:none;}
.wa-panel.open{display:block;}
.wa-panel .wa-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.wa-panel .wa-head .dot{width:9px;height:9px;border-radius:50%;background:#1ea952;box-shadow:0 0 8px #1ea952;}
.wa-panel p{font-size:13.5px;margin-bottom:14px;}
.wa-panel .btn-whatsapp{width:100%;}

/* ---------- Utility ---------- */
.text-center{text-align:center;}
.mt-0{margin-top:0;}
.gradient-text{background:var(--grad-signal);-webkit-background-clip:text;background-clip:text;color:transparent;}
.skip-link{position:absolute;left:-999px;top:0;background:var(--cyan);color:#04121a;padding:10px 16px;border-radius:8px;z-index:999;}
.skip-link:focus{left:12px;top:12px;}
