/* ============================================================
   Gabriel Juárez — Plataforma personal tech
   Estilo: tech limpio, educativo y profesional (Material / Google)
   Base clara · azul marino en títulos · acentos Google · toque dorado
   ============================================================ */

:root{
  /* Paleta de marca */
  --navy:#0B2B5C;          /* azul marino principal */
  --navy-dark:#071B3A;     /* azul profundo / contraste */
  --blue:#1A73E8;          /* azul tecnológico */
  --blue-soft:#4285F4;     /* azul Google suave */
  --gold:#FBBC05;          /* acento dorado premium */
  --green:#34A853;         /* validación / IA aplicada */
  --red:#EA4335;           /* microacento */

  --text:#3C4658;          /* párrafos */
  --muted:#6B7280;         /* texto suave / labels */
  --background:#FFFFFF;     /* base */
  --soft:#F6F8FC;          /* secciones / tarjetas */
  --border:#E4EAF3;        /* bordes / separadores */

  --blue-tint:#EAF1FE;     /* relleno suave para iconos/chips */
  --gold-tint:#FEF6DC;

  /* Efectos */
  --shadow:0 18px 50px rgba(11,43,92,.12);
  --shadow-soft:0 10px 30px rgba(11,43,92,.07);
  --shadow-xs:0 4px 14px rgba(11,43,92,.06);
  --radius:20px;
  --radius-lg:28px;
  --maxw:1160px;

  --font:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  color:var(--text);
  background:var(--background);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul,ol{list-style:none}
button{font-family:inherit}

.container{width:min(var(--maxw),calc(100% - 44px));margin-inline:auto}

.skip-link{
  position:absolute;left:-999px;top:0;z-index:200;background:var(--navy);color:#fff;
  padding:10px 16px;border-radius:0 0 10px 0;font-weight:700;
}
.skip-link:focus{left:0}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}

/* Iconos lineales (SVG stroke) */
svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8;
  stroke-linecap:round;stroke-linejoin:round}

/* ===================== Botones ===================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:50px;padding:0 24px;border-radius:999px;border:1.5px solid transparent;
  font-weight:800;font-size:15px;letter-spacing:-.01em;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 26px rgba(26,115,232,.28)}
.btn-primary:hover{background:#1763c9;transform:translateY(-2px);box-shadow:0 14px 32px rgba(26,115,232,.34)}
.btn-gold{background:var(--gold);color:#3a2a00;box-shadow:0 10px 26px rgba(251,188,5,.3)}
.btn-gold:hover{background:#eaaf04;transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--navy);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.btn-block{width:100%}
.btn-ic{width:20px;height:20px;flex:none}
.btn-youtube{background:#FF0000;color:#fff;box-shadow:0 10px 26px rgba(255,0,0,.30)}
.btn-youtube:hover{background:#e60000;transform:translateY(-2px)}
/* Ícono YouTube: por defecto logo rojo (sobre fondo claro) */
.yt-icon{width:24px;height:24px;flex:none}
.yt-icon .yt-body{fill:#FF0000;stroke:none}
.yt-icon .yt-play{fill:#fff;stroke:none}
/* Sobre el botón rojo: logo blanco */
.btn-youtube .yt-body{fill:#fff}
.btn-youtube .yt-play{fill:#FF0000}

/* ===================== Header ===================== */
.topbar{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease,background .25s ease;
}
.topbar.scrolled{background:rgba(255,255,255,.95);box-shadow:var(--shadow-xs)}
.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;color:var(--navy);letter-spacing:-.02em}
.brand-mark{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:#fff;box-shadow:var(--shadow-soft);border:1px solid var(--border);position:relative;overflow:hidden;
}
.brand-mark img{width:74%;height:74%;object-fit:contain}
.nav-links{display:flex;align-items:center;gap:26px;color:var(--muted);font-size:14.5px;font-weight:700}
.nav-links a:hover{color:var(--navy)}
.nav-links .btn-nav{color:#fff}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.menu-toggle span{display:block;width:24px;height:2.5px;background:var(--navy);border-radius:2px;transition:.25s ease}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ===================== Hero ===================== */
.hero{
  position:relative;overflow:hidden;
  min-height:calc(100vh - 74px);display:grid;align-items:center;
  padding:48px 0;
  background:
    radial-gradient(900px 480px at 82% -10%,rgba(66,133,244,.12),transparent 60%),
    radial-gradient(620px 380px at 6% 12%,rgba(251,188,5,.08),transparent 55%),
    linear-gradient(180deg,#ffffff 0%,#f8fbff 100%);
}
/* Líneas tipo circuito muy sutiles */
.hero .circuit{
  position:absolute;inset:0;pointer-events:none;opacity:.6;
  background-image:
    linear-gradient(rgba(11,43,92,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(11,43,92,.04) 1px,transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(120% 90% at 70% 10%,#000 30%,transparent 75%);
}
.deco-dots{position:absolute;top:34px;left:24px;z-index:1;width:116px;height:80px;opacity:.5;
  background-image:radial-gradient(var(--blue-soft) 1.7px,transparent 1.9px);background-size:17px 17px}
.deco-circuit{position:absolute;top:24px;right:0;z-index:1;width:min(360px,40%);height:auto;color:var(--blue-soft);opacity:.45;stroke-width:1.4}
.deco-circuit path{fill:none}
.deco-circuit circle{fill:currentColor;stroke:none}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:46px}

.pill{
  display:inline-flex;align-items:center;gap:9px;border:1px solid var(--border);
  border-radius:999px;background:#fff;box-shadow:var(--shadow-xs);
  padding:8px 15px;color:var(--muted);font-weight:700;font-size:13.5px;margin-bottom:22px;
}
.pill .live{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(52,168,83,.16)}
/* Hero copy estilo banner: nombre + rol + tagline + chips + features */
.id-row{display:flex;align-items:center;gap:20px;margin-bottom:22px}
.id-badge{position:relative;flex:none;width:104px;height:104px;border-radius:50%;background:#fff;display:grid;place-items:center;
  box-shadow:0 16px 40px rgba(11,43,92,.16);border:1px solid var(--border)}
.id-badge::before{content:"";position:absolute;inset:8px;border-radius:50%;border:1px solid var(--border)}
.id-badge::after{content:"";position:absolute;top:14px;left:4px;width:9px;height:9px;border-radius:50%;background:var(--green)}
.id-badge img{width:62%;height:62%;object-fit:contain;position:relative;z-index:1}
.id-name{min-width:0}
.hero-title{font-size:clamp(40px,6.4vw,78px);line-height:.98;letter-spacing:-.04em;color:var(--navy);font-weight:900;margin-bottom:10px}
.hero-title .hl-blue{color:var(--blue)}
.name-bar{display:block;width:300px;max-width:90%;height:5px;border-radius:3px;margin-bottom:10px;
  background:linear-gradient(90deg,var(--blue) 0 27%,var(--green) 27% 50%,var(--gold) 50% 75%,var(--red) 75% 100%)}
.hero-role{color:var(--muted);font-weight:700;font-size:clamp(14px,1.5vw,18px)}
.hero-tag{font-size:clamp(24px,3.2vw,40px);line-height:1.12;font-weight:800;color:var(--navy);
  border-left:5px solid var(--navy);padding-left:18px;margin-bottom:26px;max-width:600px}
.hero-tag .hl{color:var(--blue)}
.hero-chips{display:inline-flex;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:28px;
  background:#fff;border:1px solid var(--border);border-radius:999px;padding:12px 22px;box-shadow:var(--shadow-xs)}
.hchip{display:inline-flex;align-items:center;gap:9px;font-weight:700;color:var(--navy);font-size:15.5px}
.hchip svg{width:22px;height:22px;flex:none}
.hchip:nth-child(1) svg{color:var(--blue)}
.hchip:nth-child(5) svg{color:var(--blue)}
.hero-chips .sep{width:6px;height:6px;border-radius:50%;background:var(--blue);flex:none}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:24px}
.hero-social{display:flex;flex-wrap:wrap;gap:12px}
.social-btn{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-xs);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.social-btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft);border-color:#d3e0f5}
.social-btn svg{width:22px;height:22px}
.social-btn svg path{stroke:none}
.sb-linkedin svg path{fill:#0A66C2}
.sb-facebook svg path{fill:#1877F2}
.sb-github svg path{fill:#181717}
.sb-tiktok svg path{fill:#010101}
.sb-youtube .yt-body{fill:#FF0000}.sb-youtube .yt-play{fill:#fff}
.hero-features{display:flex;flex-wrap:wrap;align-items:center;gap:14px 0}
.hfeat{display:flex;align-items:center;gap:11px;padding:0 22px;position:relative}
.hfeat:first-child{padding-left:0}
.hfeat:not(:first-child)::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:1px;height:34px;background:var(--border)}
.hfeat-ic{width:48px;height:48px;border-radius:50%;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-xs);display:grid;place-items:center;padding:11px;flex:none}
.ic-blue{color:var(--blue)}.ic-green{color:var(--green)}.ic-gold{color:#e0a200}.ic-red{color:var(--red)}
.hfeat strong{display:block;color:var(--navy);font-size:15.5px;line-height:1.15}
.hfeat small{color:var(--muted);font-size:13.5px;font-weight:600}

/* Hero visual: foto recortada sobre panel navy (estilo banner) */
.hero-visual{position:relative;display:grid;place-items:center;align-self:stretch}
.photo-stage{position:relative;width:min(460px,100%);margin-inline:auto;transform:translateY(-30px)}
.photo-stage picture{position:relative;z-index:2;display:block}
.blob{position:absolute;z-index:0;bottom:0;left:50%;transform:translateX(-50%) rotate(-3deg);
  width:84%;height:84%;background:linear-gradient(165deg,#103a78,#071b3a);
  border-radius:180px 180px 46px 46px;box-shadow:0 30px 70px rgba(11,43,92,.30)}
.blob-ring{position:absolute;z-index:0;bottom:16px;left:50%;transform:translateX(-50%) rotate(-3deg);
  width:90%;height:82%;border:2px solid rgba(66,133,244,.5);border-radius:195px 195px 60px 60px}
.hero-me{position:relative;z-index:2;width:100%;height:auto;display:block;
  filter:drop-shadow(0 26px 40px rgba(11,43,92,.32))}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ===================== Secciones base ===================== */
.section{padding:90px 0}
.section-soft{background:var(--soft)}
.section-head{max-width:760px;margin-bottom:46px}
.eyebrow{color:var(--blue);font-size:12.5px;text-transform:uppercase;letter-spacing:.16em;font-weight:900;margin-bottom:11px}
h2{font-size:clamp(28px,4vw,44px);line-height:1.12;letter-spacing:-.03em;color:var(--navy);margin-bottom:14px;font-weight:900}
.section-head p{font-size:17.5px;color:var(--muted)}

/* ===================== Grids ===================== */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

/* ===================== Cards ===================== */
.card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow-xs);position:relative;overflow:hidden;
}
.lift{transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.lift:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#d3e0f5}
.card-icon{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;margin-bottom:18px;padding:13px}
.icon-blue{background:var(--blue-tint);color:var(--blue)}
.icon-gold{background:var(--gold-tint);color:#c98a00}
.icon-green{background:#e6f4ea;color:var(--green)}
.icon-red{background:#fde9e7;color:var(--red)}
.card h3{font-size:20px;letter-spacing:-.02em;color:var(--navy);margin-bottom:9px;font-weight:800}
.card p{color:var(--text);font-size:15px}

.service-card{padding-top:34px}
.svc-num{position:absolute;top:20px;right:24px;font-weight:900;font-size:34px;color:var(--blue-tint);letter-spacing:-.04em}
.cta-card{background:linear-gradient(160deg,var(--navy),var(--navy-dark));color:#fff;display:flex;flex-direction:column;gap:14px;justify-content:center;border-color:transparent}
.cta-card h3{color:#fff}
.cta-card p{color:rgba(255,255,255,.82)}
.cta-card .btn{align-self:flex-start;margin-top:4px}

/* ===================== Content cards ===================== */
.content-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-xs)}
.thumb{position:relative;aspect-ratio:16/9;display:grid;place-items:center}
.thumb-1{background:linear-gradient(135deg,#4285F4,#0B2B5C)}
.thumb-2{background:linear-gradient(135deg,#FBBC05,#F59E0B)}
.thumb-3{background:linear-gradient(135deg,#1A73E8,#0B2B5C)}
.thumb-4{background:linear-gradient(135deg,#34A853,#0B6b3a)}
.thumb-5{background:linear-gradient(135deg,#4285F4,#34A853)}
.thumb-6{background:linear-gradient(135deg,#0B2B5C,#1A73E8)}
.thumb-img{padding:0;overflow:hidden}
.thumb-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.thumb-img .play{position:relative;z-index:1}
.thumb-7{background:linear-gradient(135deg,#EA4335,#0B2B5C)}
.thumb-8{background:linear-gradient(135deg,#1A73E8,#34A853)}
.thumb-9{background:linear-gradient(135deg,#FBBC05,#1A73E8)}
.thumb .play{width:54px;height:54px;border-radius:50%;background:#fff;color:var(--navy);display:grid;place-items:center;padding:15px 13px 15px 17px;box-shadow:0 10px 24px rgba(11,43,92,.25);transition:transform .2s ease}
.thumb .play svg{fill:currentColor;stroke:none}
.content-card:hover .play{transform:scale(1.08)}
.thumb-cat{position:absolute;top:12px;left:12px;background:rgba(7,27,58,.5);color:#fff;font-size:11.5px;font-weight:800;padding:5px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.06em}
.content-body{padding:22px}
.cat{display:inline-block;color:var(--blue);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}
.content-body h3{font-size:19px;color:var(--navy);margin-bottom:8px;letter-spacing:-.02em;font-weight:800}
.content-body p{color:var(--text);font-size:14.5px;margin-bottom:14px}
.link-cta{display:inline-flex;align-items:center;gap:7px;color:var(--blue);font-weight:800;font-size:14.5px}
.link-cta span{transition:transform .2s ease}
.link-cta:hover span{transform:translateX(4px)}
.yt-link{color:#FF0000}
.yt-link .yt-icon{width:20px;height:20px}

/* ===================== Project cards ===================== */
.project-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-xs)}
.project-top{display:flex;align-items:center;gap:11px;margin-bottom:12px}
.project-dot{width:11px;height:11px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px #e6f4ea;flex:none}
.project-card:nth-child(2) .project-dot{background:var(--blue);box-shadow:0 0 0 5px var(--blue-tint)}
.project-card:nth-child(3) .project-dot{background:var(--gold);box-shadow:0 0 0 5px var(--gold-tint)}
.project-card:nth-child(4) .project-dot{background:var(--red);box-shadow:0 0 0 5px #fde9e7}
.project-card:nth-child(5) .project-dot{background:var(--blue-soft);box-shadow:0 0 0 5px var(--blue-tint)}
.project-card h3{font-size:18.5px;color:var(--navy);letter-spacing:-.02em;font-weight:800}
.project-card p{color:var(--text);font-size:15px;margin-bottom:16px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{font-size:12.5px;font-weight:800;color:var(--blue);background:var(--blue-tint);border-radius:999px;padding:6px 11px}

/* ===================== Roadmap ===================== */
.roadmap{position:relative;display:grid;gap:18px;max-width:780px;margin-inline:auto}
.roadmap::before{content:"";position:absolute;left:26px;top:18px;bottom:18px;width:2px;background:linear-gradient(180deg,var(--blue),var(--gold))}
.step{display:grid;grid-template-columns:54px 1fr;gap:20px;align-items:start;position:relative}
.step-num{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;flex:none;z-index:1;background:var(--blue);color:#fff;font-weight:900;font-size:22px;box-shadow:0 10px 24px rgba(26,115,232,.32)}
.step:nth-child(even) .step-num{background:var(--gold);color:#3a2a00;box-shadow:0 10px 24px rgba(251,188,5,.3)}
.step-body{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px 22px;box-shadow:var(--shadow-xs)}
.step-body h3{font-size:19px;color:var(--navy);margin-bottom:5px;letter-spacing:-.02em;font-weight:800}
.step-body p{color:var(--text);font-size:15px}

/* ===================== Sobre mí ===================== */
.about-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:50px;align-items:center}
.about-text{color:var(--text);font-size:17px;margin-bottom:16px}
.authority{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:26px}
.auth-item{background:#fff;border:1px solid var(--border);border-radius:16px;padding:16px 18px;box-shadow:var(--shadow-xs)}
.auth-item strong{display:block;font-size:20px;color:var(--navy);letter-spacing:-.02em;font-weight:900}
.auth-item span{color:var(--muted);font-size:13.5px;font-weight:600}

.about-side{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:34px;text-align:center;box-shadow:var(--shadow-soft)}
.about-badge{position:relative;width:140px;height:140px;margin:6px auto 18px;border-radius:50%;background:#fff;display:grid;place-items:center;box-shadow:0 18px 44px rgba(11,43,92,.16),inset 0 0 0 1px var(--border)}
.about-img{width:70%;height:70%;object-fit:contain}
.about-role{font-weight:900;font-size:22px;margin-bottom:4px;color:var(--navy)}
.about-titles{color:var(--muted);font-size:14px;margin-bottom:20px}
.stack{display:flex;flex-wrap:wrap;gap:9px;justify-content:center}
.chip{background:var(--soft);border:1px solid var(--border);border-radius:999px;padding:8px 13px;color:var(--navy);font-weight:700;font-size:13px}

/* ===================== Comunidad ===================== */
.community{
  display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center;
  background:linear-gradient(160deg,var(--navy),var(--navy-dark));border-radius:var(--radius-lg);
  padding:52px;color:#fff;box-shadow:var(--shadow);overflow:hidden;position:relative;
}
.community::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:42px 42px;mask-image:radial-gradient(80% 80% at 80% 20%,#000,transparent 70%)}
.community>*{position:relative;z-index:1}
.community .eyebrow{color:var(--gold)}
.community h2{color:#fff}
.community p{color:rgba(255,255,255,.82);font-size:17px;max-width:560px}
.community-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:26px}
.community .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.community .btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff;border-color:#fff}
.community-visual{position:relative;display:grid;place-items:center;min-height:200px}
.cv-orbit{position:absolute;width:185px;height:185px;border-radius:50%;border:1px dashed rgba(255,255,255,.3);animation:rotate 24s linear infinite}
.cv-orbit::after{content:"";position:absolute;top:-7px;left:50%;width:14px;height:14px;border-radius:50%;background:var(--gold)}
.cv-core{width:96px;height:96px;color:#fff;opacity:.92}
@keyframes rotate{to{transform:rotate(360deg)}}

/* ===================== Contacto ===================== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.contact-list{margin-top:24px;display:grid;gap:14px}
.contact-list li{display:flex;align-items:center;gap:12px;color:var(--text);font-weight:600}
.ci{width:38px;height:38px;border-radius:11px;background:var(--blue-tint);color:var(--blue);display:grid;place-items:center;padding:9px;flex:none}
.contact-form{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:30px;display:grid;gap:16px;box-shadow:var(--shadow-soft)}
.field{display:grid;gap:7px}
.field label{font-weight:700;font-size:13.5px;color:var(--navy)}
.field input,.field select,.field textarea{
  width:100%;background:var(--soft);border:1.5px solid var(--border);border-radius:12px;
  padding:13px 15px;color:var(--text);font-family:inherit;font-size:15px;transition:border-color .2s ease,background .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236B7280' d='M6 8 0 0h12z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:38px}
.field textarea{resize:vertical;min-height:110px}
.form-status{font-size:14px;font-weight:700;min-height:20px}
.form-status.ok{color:var(--green)}
.form-status.err{color:var(--red)}
.invalid{border-color:var(--red) !important}

/* ===================== Footer ===================== */
.footer{background:var(--navy-dark);color:rgba(255,255,255,.72);padding:48px 0 26px}
.footer-grid{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand{display:flex;align-items:center;gap:13px}
.footer-brand .brand-mark{color:var(--navy)}
.footer-brand strong{display:block;color:#fff;font-size:16px}
.footer-brand span{font-size:13px}
.footer-links,.footer-legal{display:flex;gap:20px;font-weight:700;font-size:14px}
.footer-links a:hover,.footer-legal a:hover{color:#fff}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;padding-top:20px;font-size:13.5px}
.to-top:hover{color:#fff}

/* ===================== Reveal ===================== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}

/* ===================== Responsive ===================== */
/* Laptops chicas */
@media (max-width:1040px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .hero-title{font-size:clamp(38px,7vw,64px)}
}

/* Tablet */
@media (max-width:920px){
  .menu-toggle{display:flex}
  .nav-links{
    position:absolute;left:22px;right:22px;top:74px;flex-direction:column;align-items:stretch;
    background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px;gap:6px;
    box-shadow:var(--shadow);transform:translateY(-12px);opacity:0;pointer-events:none;transition:.25s ease;
  }
  .nav-links a{padding:11px 12px;border-radius:11px}
  .nav-links a:hover{background:var(--soft)}
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links .btn-nav{margin-top:6px;justify-content:center}
  .hero{min-height:auto;padding:54px 0 60px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-visual{min-height:auto;order:-1;place-items:center}
  .photo-stage{width:min(420px,72%);transform:none}
  .deco-circuit{display:none}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr;gap:36px}
  .community{grid-template-columns:1fr;padding:38px}
  .community-visual{order:-1}
  .contact-grid{grid-template-columns:1fr}
}

/* Móvil */
@media (max-width:600px){
  .container{width:min(100% - 32px,var(--maxw))}
  .section{padding:56px 0}
  .hero{padding:36px 0 50px}
  .grid-4,.grid-3{grid-template-columns:1fr}
  .authority{grid-template-columns:1fr}
  .section-head{margin-bottom:32px}
  .hero-actions{gap:10px}
  .hero-actions .btn,.community-actions .btn{width:100%}
  .hero-social{justify-content:flex-start}
  .id-row{gap:14px;margin-bottom:16px}
  .id-badge{width:72px;height:72px}
  .hero-chips{padding:10px 16px;gap:10px 14px;width:100%}
  .photo-stage{width:min(340px,82%)}
  .community{padding:30px 22px}
  .contact-form{padding:22px}
  .footer-grid{flex-direction:column;align-items:flex-start}
  .footer-links,.footer-legal{flex-wrap:wrap;gap:14px}
}

/* Teléfonos pequeños */
@media (max-width:400px){
  .container{width:min(100% - 24px,var(--maxw))}
  .hero-title{font-size:36px}
  .hero-chips,.hchip{font-size:14px}
  .btn{font-size:14.5px}
  .social-btn{width:44px;height:44px}
  .name-bar{width:240px}
}