/* ============================================
   DRONE CARTAGENA — ESTILOS COMPARTIDOS
   ============================================ */

/* ---- FUENTES AUTO-HOSPEDADAS ---- */
@font-face{
  font-family:'Bebas Neue';font-style:normal;font-weight:400;font-display:swap;
  src:url('/fonts/bebas-400.woff2') format('woff2');
}
@font-face{
  font-family:'Space Grotesk';font-style:normal;font-weight:300;font-display:swap;
  src:url('/fonts/space-300.woff2') format('woff2');
}
@font-face{
  font-family:'Space Grotesk';font-style:normal;font-weight:400;font-display:swap;
  src:url('/fonts/space-400.woff2') format('woff2');
}
@font-face{
  font-family:'Space Grotesk';font-style:normal;font-weight:600;font-display:swap;
  src:url('/fonts/space-600.woff2') format('woff2');
}
@font-face{
  font-family:'JetBrains Mono';font-style:normal;font-weight:600;font-display:swap;
  src:url('/fonts/jetbrains-600.woff2') format('woff2');
}
@font-face{
  font-family:'JetBrains Mono';font-style:normal;font-weight:700;font-display:swap;
  src:url('/fonts/jetbrains-700.woff2') format('woff2');
}

/* ---- VARIABLES Y BASE ---- */
:root{
  --black:#010409;--deep:#080d14;--surface:#0d1520;--surface2:#111d2e;
  --border:rgba(0,200,255,0.12);--border2:rgba(0,200,255,0.06);
  --cyan:#00c8ff;--cyan2:#00eeff;--cyan-dim:rgba(0,200,255,0.12);
  --cyan-glow:rgba(0,200,255,0.35);--blue:#0057ff;
  --white:#f0f6ff;--text:#f0f6ff;--text-dim:#c0d8ee;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Space Grotesk',sans-serif;background:var(--black);color:var(--text);overflow-x:hidden;}
::-webkit-scrollbar{width:4px;}
::-webkit-scrollbar-track{background:var(--deep);}
::-webkit-scrollbar-thumb{background:var(--cyan);border-radius:2px;}

/* ---- NAV ---- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:500;
  padding:20px 56px;display:flex;align-items:center;justify-content:space-between;
  background:rgba(1,4,9,0.92);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border2);
}
.nav-logo a{text-decoration:none;}
.nav-links{display:flex;gap:36px;list-style:none;align-items:center;}
.nav-links a{
  font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;
  color:rgba(255,255,255,0.75);text-decoration:none;transition:color 0.2s;position:relative;
}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:1px;background:var(--cyan);transform:scaleX(0);transition:transform 0.2s;}
.nav-links a:hover,.nav-links a.active{color:var(--cyan);}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}
.nav-cta{color:var(--cyan)!important;border:1px solid var(--cyan)!important;padding:8px 20px;border-radius:2px;transition:all 0.3s!important;}
.nav-cta:hover{background:var(--cyan)!important;color:var(--black)!important;box-shadow:0 0 24px var(--cyan-glow)!important;}
.nav-cta::after{display:none!important;}

/* ---- HAMBURGUESA / MENÚ MÓVIL ---- */
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px;}
.hamburger span{display:block;width:24px;height:1.5px;background:var(--cyan);border-radius:2px;transition:all 0.3s;}
.hamburger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}
.mobile-menu{
  display:none;position:fixed;inset:0;background:rgba(1,4,9,0.97);
  backdrop-filter:blur(30px);z-index:1050;
  flex-direction:column;align-items:center;justify-content:center;
}
.mobile-menu.open{display:flex;}
.mobile-menu a{
  font-family:'Bebas Neue',sans-serif;font-size:44px;letter-spacing:3px;
  text-transform:uppercase;color:rgba(255,255,255,0.55);text-decoration:none;
  padding:14px 40px;transition:color 0.2s;width:100%;text-align:center;
  border-bottom:1px solid rgba(255,255,255,0.05);
}
.mobile-menu a:hover{color:var(--cyan);}
.mobile-menu a:last-child{color:var(--cyan);border:none;font-size:30px;margin-top:16px;}
.mobile-close{position:absolute;top:24px;right:28px;background:none;border:none;color:var(--cyan);font-size:24px;cursor:pointer;}

/* ---- HERO (artículo y página de blog) ---- */
.article-hero,.page-hero{
  min-height:50vh;padding:130px 56px 72px;
  position:relative;overflow:hidden;display:flex;align-items:flex-end;
}
.hero-bg{
  position:absolute;inset:0;
  background:radial-gradient(ellipse 70% 80% at 80% 30%,rgba(0,87,255,0.14),transparent 60%),
    radial-gradient(ellipse 50% 60% at 10% 80%,rgba(0,200,255,0.07),transparent 50%),
    linear-gradient(160deg,#010409,#080d14);
}
.hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(0,200,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,200,255,0.04) 1px,transparent 1px);
  background-size:80px 80px;
  mask-image:radial-gradient(ellipse at 60% 50%,black 20%,transparent 75%);
}
.hero-scan{position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);animation:scan 5s linear infinite;opacity:0.4;}
@keyframes scan{0%{top:-1px;opacity:0;}10%{opacity:0.4;}90%{opacity:0.4;}100%{top:100%;opacity:0;}}
.hero-inner{position:relative;z-index:2;max-width:1300px;width:100%;}
.breadcrumb{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--text-dim);margin-bottom:20px;display:flex;align-items:center;gap:10px;}
.breadcrumb a{color:var(--text-dim);text-decoration:none;transition:color 0.2s;}
.breadcrumb a:hover{color:var(--cyan);}
.breadcrumb .sep{color:var(--border);}
.breadcrumb .cur{color:var(--cyan);}

/* ---- TÍTULOS DE ARTÍCULO ---- */
.article-cat{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:3px;text-transform:uppercase;color:var(--cyan);margin-bottom:16px;display:inline-flex;align-items:center;gap:8px;}
.article-cat::before{content:'//';opacity:0.5;}
.article-title{font-family:'Bebas Neue',sans-serif;font-size:clamp(42px,6vw,90px);font-weight:400;letter-spacing:3px;text-transform:uppercase;line-height:0.94;color:var(--white);margin-bottom:20px;}
.article-title em{font-style:normal;color:transparent;-webkit-text-stroke:1px var(--cyan);}
.article-meta-bar{display:flex;gap:28px;flex-wrap:wrap;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-dim);padding-top:20px;border-top:1px solid var(--border);}
.article-meta-bar span{display:flex;align-items:center;gap:6px;}
.article-meta-bar .dot{color:var(--cyan);}

/* ---- TÍTULOS DE PÁGINA (blog index) ---- */
.page-title{font-family:'Bebas Neue',sans-serif;font-size:clamp(52px,8vw,110px);font-weight:400;letter-spacing:4px;text-transform:uppercase;line-height:0.92;color:var(--white);margin-bottom:20px;}
.page-title em{font-style:normal;color:transparent;-webkit-text-stroke:1px var(--cyan);}
.page-sub{font-size:16px;color:var(--text-dim);line-height:1.8;max-width:560px;}

/* ---- IMAGEN HERO ---- */
.hero-image{width:100%;max-width:860px;margin:0 auto;padding:0 56px;}
.hero-image img{width:100%;height:480px;object-fit:cover;display:block;border-bottom:2px solid var(--cyan);filter:brightness(0.9);}

/* ---- CUERPO DEL ARTÍCULO ---- */
.article-content{max-width:860px;margin:0 auto;padding:60px 56px 100px;}

.article-lead{font-size:18px;color:var(--text);line-height:1.9;font-weight:300;margin-bottom:48px;padding-bottom:40px;border-bottom:1px solid var(--border2);}

.article-content p{color:var(--text-dim);margin-bottom:20px;line-height:1.9;font-size:16px;}
.article-content p strong{color:var(--text);font-weight:600;}
.article-content a{color:var(--cyan);text-decoration:none;}
.article-content a:hover{text-decoration:underline;}

.article-content h2{
  font-family:'Bebas Neue',sans-serif;font-size:32px;letter-spacing:2px;text-transform:uppercase;
  color:var(--white);margin:52px 0 16px;padding-left:16px;
  border-left:2px solid var(--cyan);line-height:1.1;
}
.article-content h3{
  font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:700;
  letter-spacing:3px;text-transform:uppercase;color:var(--cyan);margin:32px 0 12px;
}
.article-content h3::before{content:'// ';opacity:0.5;}

/* Bloques de beneficio */
.benefit{
  background:var(--deep);border:1px solid var(--border2);border-left:2px solid var(--cyan);
  padding:28px 32px;margin:24px 0;
}
.benefit-num{
  font-family:'Bebas Neue',sans-serif;font-size:48px;color:rgba(0,200,255,0.1);
  line-height:1;letter-spacing:2px;margin-bottom:4px;
}
.benefit-ttl{
  font-family:'Bebas Neue',sans-serif;font-size:22px;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--white);margin-bottom:14px;
}

/* Listas */
.article-content ul{list-style:none;margin:12px 0 24px;display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;}
.article-content ul.col1{grid-template-columns:1fr;}
.article-content ul li{
  color:var(--text-dim);font-size:14px;display:flex;align-items:flex-start;
  gap:8px;line-height:1.65;font-family:'Space Grotesk',sans-serif;
}
.article-content ul li::before{
  content:"//";color:var(--cyan);font-family:'JetBrains Mono',monospace;
  font-size:10px;font-weight:700;margin-top:3px;flex-shrink:0;opacity:0.7;
}

hr.divider{border:none;height:1px;background:linear-gradient(90deg,var(--border),transparent);margin:44px 0;}

/* Highlight */
.highlight{
  background:var(--surface);border:1px solid var(--border);border-left:2px solid var(--cyan);
  padding:24px 28px;margin:28px 0;
}
.highlight p{color:var(--text)!important;margin:0;font-size:15px;}
.highlight p strong{color:var(--cyan)!important;}

/* Franja de autor */
.author-strip{
  display:flex;align-items:center;gap:16px;padding:20px 0;
  border-top:1px solid var(--border2);border-bottom:1px solid var(--border2);margin:48px 0;
}
.author-logo{height:28px;width:auto;opacity:0.8;}
.author-role{
  color:var(--text-dim);font-family:'JetBrains Mono',monospace;
  font-size:10px;letter-spacing:1.5px;text-transform:uppercase;margin-top:4px;
}

/* CTA */
.cta-box{
  background:var(--surface);border:1px solid var(--border);padding:48px 40px;
  text-align:center;margin-top:60px;position:relative;overflow:hidden;
}
.cta-box::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 60% 70% at 50% 50%,rgba(0,200,255,0.04),transparent);
  pointer-events:none;
}
.cta-box h3{
  font-family:'Bebas Neue',sans-serif;font-size:36px;letter-spacing:3px;
  text-transform:uppercase;color:var(--white);margin-bottom:12px;position:relative;
}
.cta-box p{max-width:460px;margin:0 auto 28px;font-size:15px;color:var(--text-dim);position:relative;}
.btn-cta{
  display:inline-block;background:transparent;border:1px solid var(--cyan);color:var(--cyan);
  font-family:'JetBrains Mono',monospace;font-weight:700;font-size:12px;
  letter-spacing:2px;text-transform:uppercase;padding:14px 32px;text-decoration:none;
  transition:background 0.2s,color 0.2s,box-shadow 0.2s;
}
.btn-cta:hover{background:var(--cyan);color:var(--black);box-shadow:0 0 24px var(--cyan-glow);text-decoration:none;}

.back-link{
  display:inline-flex;align-items:center;gap:8px;color:var(--text-dim);text-decoration:none;
  font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:700;
  letter-spacing:2px;text-transform:uppercase;transition:color 0.2s;margin-top:48px;
}
.back-link:hover{color:var(--cyan);}

/* ---- SECCIONES DE PÁGINA (blog index) ---- */
section.content{padding:80px 56px;max-width:1400px;margin:0 auto;}
.tag{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:3px;text-transform:uppercase;color:var(--cyan);margin-bottom:16px;display:inline-flex;align-items:center;gap:8px;}
.tag::before{content:'//';opacity:0.5;}
.sec-title{font-family:'Bebas Neue',sans-serif;font-size:clamp(36px,5vw,64px);font-weight:400;letter-spacing:3px;text-transform:uppercase;color:var(--white);line-height:0.95;margin-bottom:16px;}
.sec-title em{font-style:normal;color:transparent;-webkit-text-stroke:1px var(--cyan);}
.sec-sub{font-size:15px;color:var(--text-dim);line-height:1.8;max-width:540px;}

/* ---- FOOTER ---- */
footer{
  background:var(--black);padding:36px 56px;
  border-top:1px solid var(--border2);
  display:grid;grid-template-columns:auto 1fr auto;
  align-items:center;gap:24px;
}
.footer-nav{display:flex;gap:28px;justify-content:center;}
.footer-nav a{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--text-dim);text-decoration:none;transition:color 0.2s;}
.footer-nav a:hover{color:var(--cyan);}
.footer-copy{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--text-dim);text-align:right;}
.footer-social{display:flex;gap:8px;justify-content:center;}
.social-link{width:38px;height:38px;border-radius:2px;background:var(--surface);border:1px solid var(--border2);display:flex;align-items:center;justify-content:center;text-decoration:none;color:var(--text-dim);transition:all 0.3s;}
.social-link:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:0 0 16px var(--cyan-dim);}
.social-link svg{width:17px;height:17px;fill:currentColor;}

/* ---- ANIMACIONES DE ENTRADA (scroll reveal) ---- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity 0.7s,transform 0.7s;}
.reveal.visible{opacity:1;transform:none;}
.reveal-d1{transition-delay:0.1s;}
.reveal-d2{transition-delay:0.2s;}
.reveal-d3{transition-delay:0.3s;}

/* ---- BLOG: GRID DE ARTÍCULOS ---- */
.blog-section{padding:60px 56px 100px;max-width:1400px;margin:0 auto;}
.blog-intro{max-width:640px;margin-bottom:64px;}
.coming-soon-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border2);margin-bottom:60px;}
.blog-card{background:var(--deep);padding:0;overflow:hidden;transition:background 0.3s;cursor:default;}
.blog-card:hover{background:var(--surface);}
.blog-card-img{height:200px;background:var(--surface);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;border-bottom:1px solid var(--border2);}
.blog-card-img-inner{display:flex;flex-direction:column;align-items:center;gap:10px;}
.blog-card-img-inner svg{color:var(--cyan);opacity:0.2;width:48px;height:48px;}
.blog-card-img-label{font-family:'JetBrains Mono',monospace;font-size:9px;letter-spacing:3px;text-transform:uppercase;color:rgba(0,200,255,0.2);}
.blog-card-body{padding:28px 28px 32px;}
.blog-card-cat{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:3px;text-transform:uppercase;color:var(--cyan);margin-bottom:10px;}
.blog-card-title{font-family:'Bebas Neue',sans-serif;font-size:22px;letter-spacing:1.5px;text-transform:uppercase;color:var(--white);margin-bottom:10px;line-height:1.1;}
.blog-card-excerpt{font-size:13px;color:var(--text-dim);line-height:1.7;margin-bottom:16px;}
.blog-card-meta{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:1px;color:var(--text-dim);display:flex;align-items:center;gap:12px;}
.blog-card-meta span{display:flex;align-items:center;gap:4px;}
.blog-coming{
  background:var(--surface);border:1px solid var(--border2);border-radius:4px;
  padding:56px 40px;text-align:center;margin-bottom:60px;
}
.blog-coming-icon{color:var(--cyan);margin:0 auto 20px;opacity:0.6;}
.blog-coming-icon svg{width:48px;height:48px;display:block;margin:0 auto;}
.blog-coming h3{font-family:'Bebas Neue',sans-serif;font-size:32px;letter-spacing:3px;text-transform:uppercase;color:var(--white);margin-bottom:12px;}
.blog-coming p{font-size:15px;color:var(--text-dim);line-height:1.8;max-width:520px;margin:0 auto 28px;}
.newsletter-form{display:flex;gap:10px;max-width:440px;margin:0 auto;flex-wrap:wrap;}
.newsletter-form input{flex:1;min-width:200px;padding:12px 16px;background:var(--deep);border:1px solid var(--border2);border-radius:2px;font-family:'Space Grotesk',sans-serif;font-size:14px;color:var(--white);outline:none;transition:border-color 0.3s;}
.newsletter-form input:focus{border-color:var(--cyan);}
.newsletter-form button{background:var(--cyan);color:var(--black);border:none;padding:12px 20px;border-radius:2px;font-family:'Space Grotesk',sans-serif;font-size:13px;font-weight:700;letter-spacing:1px;text-transform:uppercase;cursor:pointer;transition:all 0.3s;white-space:nowrap;}
.newsletter-form button:hover{box-shadow:0 0 24px var(--cyan-glow);}
.topics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border2);}
.topic-card{background:var(--deep);padding:28px 24px;text-align:center;transition:background 0.3s;}
.topic-card:hover{background:var(--surface);}
.topic-icon{color:var(--cyan);margin:0 auto 12px;opacity:0.6;}
.topic-icon svg{width:32px;height:32px;display:block;margin:0 auto;}
.topic-name{font-family:'Bebas Neue',sans-serif;font-size:16px;letter-spacing:1.5px;text-transform:uppercase;color:var(--white);margin-bottom:6px;}
.topic-count{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:1px;text-transform:uppercase;color:#c0d8f0;}

/* ---- RESPONSIVE ---- */
@media(max-width:960px){
  nav{padding:16px 24px;}
  .nav-links{display:none!important;}
  .hamburger{display:flex;}
  .article-hero,.page-hero{padding:110px 24px 48px;}
  .hero-image{padding:0 24px;}
  .hero-image img{height:220px;}
  .article-content{padding:40px 24px 60px;}
  .article-content ul{grid-template-columns:1fr;}
  .benefit{padding:20px 20px;}
  .cta-box{padding:32px 20px;}
  section.content{padding:56px 24px;}
  .blog-section{padding:40px 24px 60px;}
  .coming-soon-grid,.topics-grid{grid-template-columns:1fr;}
  .blog-card-img{height:160px;}
  footer{grid-template-columns:1fr;justify-items:center;gap:16px;padding:28px 24px;}
  .footer-copy{text-align:center;}
}