/* ----------------------------
   Variables visuales simples
   ---------------------------- */
:root{
  --bg-1: #0F1C33;
  --bg-2: #122243;
  --accent: #87A3CE;
  --accent-2: #AFC7F2;
  --card: #153269;
  --muted: #CFE6FF;
}

/* ----------------------------
   Reset y contenedor
   ---------------------------- */
*{box-sizing:border-box}
body{
  margin:0;
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(180deg,var(--bg-1),var(--bg-2));
  color: var(--muted);
  -webkit-font-smoothing:antialiased;
}

.container{
  width: min(1100px, 92%);
  margin: 0 auto;
}

/* ----------------------------
   Header / nav
   ---------------------------- */
.site-header{
  background: rgba(5,12,28,0.6);
  border-bottom: 1px solid rgba(255,255,255,0.03);
  position: sticky;
  top:0;
  z-index:50;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding: 14px 0;
}

.logo-nav{
  display:flex;
  align-items:center;
  gap:10px;
}
.logo{ width:46px; height:46px; object-fit:cover; border-radius:8px; }
.logo-text{ font-weight:700; color:var(--accent-2); }

/* nav */
.main-nav a{
  color:var(--muted);
  text-decoration:none;
  margin-left:14px;
  font-weight:600;
  font-size:14px;
  padding:8px 10px;
  border-radius:8px;
}
.main-nav a:hover{ background: rgba(255,255,255,0.03); color:var(--accent-2); }

/* ----------------------------
   HERO
   ---------------------------- */
.hero{ padding:100px 0; }
.hero-inner{
  display:flex;
  gap:30px;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
}
.hero-left{ max-width:420px; }
.hero h1{ margin:6px 0; font-size:60px; color:var(--accent-2); }
.subtitle{ margin:0; color:var(--accent); }


.hero-photo{
  width: 700px;
  max-width:1000%;
  border-radius:0px;

	text-align: center;
}




.section{ padding:42px 0; }
.section.alt{ background: rgba(255,255,255,0.02); }




h2{ margin:8px 0 18px 0; font-size:26px; color:var(--accent-2) }





.skills-list{ display:grid; grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); gap:12px; padding:0; list-style: none; }
.skills-list li{ background:var(--card); padding:12px; border-radius:10px; border:1px solid rgba(255,255,255,0.03) }





.portfolio-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:18px;
  align-items:stretch;
}






.portfolio-card{
  display:flex;
  flex-direction:column;
  text-decoration:none;
  color:var(--muted);
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-radius:12px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,0.04);
  transition: transform .22s, box-shadow .22s;
}
.portfolio-card img{ width:100%; height:160px; object-fit:cover; display:block; }
.card-title{ padding:12px 14px; font-weight:700; color:var(--accent-2); }

/* hover */
.portfolio-card:hover{ transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,0.5) }

/* small screens: 2 columns then 1 */
@media (max-width:1000px){
  .portfolio-grid{ grid-template-columns: repeat(2,1fr); }
  .hero-photo{ width:360px; max-width:48%; }
}
@media (max-width:600px){
  .portfolio-grid{ grid-template-columns: 1fr; }
  .hero-inner{ flex-direction:column-reverse; gap:18px; }
  .hero-photo{ width:100%; max-width:480px; }
}

/* ----------------------------
   COMMENTS (no JS) - recuadro
   ---------------------------- */
.comments-box{
  max-width:720px;
  margin: 0 auto;
  background: var(--card);
  border-radius:12px;
  padding:18px;
  border: 1px solid rgba(255,255,255,0.04);
  position:relative;
  overflow:hidden;
}

/* hide native radios */
.comments-box input[type="radio"]{ display:none; }

/* slider area */
.comments-slider{
  display:flex;
  width:300%;
  transition: transform .45s ease;
}

/* each card width = container width */
.comment-card{
  width: 100%;
  padding:18px;
  box-sizing:border-box;
  color:var(--muted);
  border-right: 1px dashed rgba(255,255,255,0.02);
}
.comment-card p{ margin:0 0 8px 0; font-size:16px; }
.author{ display:block; font-size:13px; color:var(--accent); margin-top:6px; }

/* control dots (labels) */
.comments-controls{ text-align:center; margin-top:12px; }
.comments-controls .dot{ cursor:pointer; margin:0 8px; color:var(--accent); font-size:20px; opacity:.7; }

/* RADIO -> move slider */
#cm1:checked ~ .comments-slider{ transform: translateX(0%); }
#cm2:checked ~ .comments-slider{ transform: translateX(-33.333%); }
#cm3:checked ~ .comments-slider{ transform: translateX(-66.666%); }

/* ----------------------------
   CONTACT FORM (visual)
   ---------------------------- */
.form-contacto{
  max-width:640px;
  margin:0 auto;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.form-contacto input, .form-contacto textarea{
  padding:12px;
  border-radius:8px;
  border:1px solid rgba(255,255,255,0.04);
  background: rgba(255,255,255,0.02);
  color:var(--muted);
}
.form-contacto button{
  padding:12px;
  border-radius:8px;
  border:none;
  background: linear-gradient(90deg,var(--accent),var(--accent-2));
  color:#092034;
  font-weight:700;
  cursor: pointer;
}

/* ----------------------------
   SOCIALS
   ---------------------------- */
.socials{ display:flex; gap:14px; flex-wrap:wrap; justify-content:center; }
.socials a{ color:var(--accent-2); text-decoration:none; padding:10px 14px; border-radius:8px; background:rgba(255,255,255,0.02); border:1px solid rgba(255,255,255,0.03) }

/* ----------------------------
   Footer
   ---------------------------- */
.site-footer{ padding:18px 0; text-align:center; color:rgba(255,255,255,0.6); border-top:1px solid rgba(255,255,255,0.02) }