/* Base */
*{ margin:0; padding:0; box-sizing:border-box; }


html, body{
  height: 100%;
  background: linear-gradient(90deg, rgba(0,0,0,1) 0%, rgba(24,107,135,1) 50%, rgba(0,0,0,1) 100%);
  background-color: rgb(4, 60, 79); /* fallback */
  font-family: Arial, Helvetica, sans-serif;
  overscroll-behavior: none; /* corta el rebote */
  -webkit-overflow-scrolling: auto;
}

/* Fondo */
.background{
  min-height: 100%;
  background: linear-gradient(90deg, rgba(0,0,0,1) 0%, rgba(24,107,135,1) 50%, rgba(0,0,0,1) 100%);
  color: #e6f1f5;
  display: block;
}

/* Layout */
.container{
  width: min(1100px, 92%);
  margin: 34px auto 70px;
}

/* Navbar */
.navbar{
  width: 95%;
  margin: 20px auto;
  padding: 14px 28px;

  display:flex;
  justify-content: space-between;
  align-items:center;

  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 20px 40px rgba(0,0,0,0.35);
}

.brand{ display:flex; align-items:center; text-decoration:none; }
.logo{ width: 150px; display:block; }

/* Links */
.nav-links{
  list-style:none;
  display:flex;
  gap: 28px;
  align-items:center;
}

.nav-links a{
  text-decoration:none;
  color: #e6f1f5;
  font-size: 16px;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
  transition: color .25s ease;
}

.nav-links a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-4px;
  width:0%;
  height:2px;
  background: linear-gradient(90deg, #00f5ff, #8a2be2);
  transition: width .25s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after{ width:100%; }

.nav-links a:hover{ color:#fff; }

/* CTA */
.nav-links .cta{
  padding: 8px 16px;
  border-radius: 14px;
  background: linear-gradient(135deg, #00f5ff, #8a2be2);
  color: #071015;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(0,245,255,0.35);
  transition: transform .2s ease, box-shadow .2s ease;
}
.nav-links .cta:hover{
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(138,43,226,0.45);
}
.nav-links .cta::after{ display:none; }

/* Títulos */
.section-title{
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .2px;
  margin-bottom: 16px;
  text-shadow: 0 10px 30px rgba(0,0,0,.35);
}

.section-title::after{
  content:"";
  display:block;
  width: 62px;
  height: 2px;
  margin-top: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, #00f5ff, #8a2be2);
  opacity: .9;
}

/* Pills / Buttons */
.pill{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  color: rgba(230,241,245,.9);
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(255,255,255,.10);
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 14px;
  border-radius: 14px;
  text-decoration:none;
  font-weight: 700;
  font-size: 14px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover{ transform: translateY(-2px); }

.btn-ghost{
  color:#e6f1f5;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 10px 24px rgba(0,0,0,.25);
}

.btn-cta{
  color:#071015;
  background: linear-gradient(135deg, #00f5ff, #8a2be2);
  border:0;
  box-shadow: 0 12px 28px rgba(138,43,226,.35);
  margin-top: 5px;
}

/* Cards (glass) */
.hero-card, .about-card, .work-card, .contact-card{
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(0,0,0,0.40);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* HERO */
.hero-card{
  padding: 22px;
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 22px;
  align-items:center;
}

.hero-title{
  margin-top: 12px;
  font-size: 38px;
  line-height: 1.08;
  letter-spacing: .2px;
}

.hero-subtitle{
  margin-top: 12px;
  color: rgba(230,241,245,0.92);
  line-height: 1.7;
  font-size: 15.5px;
  max-width: 65ch;
}

.hero-actions{
  margin-top: 16px;
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-metrics{
  margin-top: 18px;
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 10px;
}

.metric{
  padding: 12px;
  border-radius: 14px;
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(255,255,255,.10);
}
.metric-value{ font-weight: 800; }
.metric-label{ font-size: 12px; opacity: .85; margin-top: 4px; }

.hero-image{
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 18px 40px rgba(0,0,0,0.45);
  object-fit: cover;
}

/* WORK GRID */
.work-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px;
}

.work-card{
  padding: 16px;
  display:flex;
  flex-direction: column;
  gap: 14px;
  min-height: 240px;
}

.work-media img{
  width:100%;
  height: 160px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 18px 40px rgba(0,0,0,0.35);
}

.work-body h4{
  font-size: 16px;
  letter-spacing: .2px;
}

.work-body p{
  margin-top: 8px;
  color: rgba(230,241,245,0.92);
  line-height: 1.7;
  font-size: 14.8px;
}

.link-cta{
  display:inline-flex;
  margin-top: 10px;
  font-weight: 800;
  text-decoration: none;
  color: #e6f1f5;
}
.link-cta:hover{ text-decoration: underline; }

.checklist{
  margin-top: 10px;
  padding-left: 18px;
  line-height: 1.8;
  color: rgba(230,241,245,0.92);
  font-size: 14.6px;
}

/* ABOUT */
.about-card{
  display:grid;
  grid-template-columns: 280px 1fr;
  gap: 22px;
  padding: 22px;
}

.about-media{
  display:flex;
  align-items:flex-start;
  justify-content:center;
}

.about-photo{
  width: 100%;
  max-width: 260px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 18px 40px rgba(0,0,0,0.45);
  filter: contrast(1.02) saturate(1.03);
}

.about-text{
  color: rgba(230,241,245,0.92);
  font-size: 15.5px;
  line-height: 1.75;
}
.about-text p{ margin-bottom: 12px; }
.about-actions{ display:flex; gap: 12px; flex-wrap: wrap; margin-top: 12px; }

/* CONTACT */
.contact-card{
  padding: 18px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-left h4{ font-size: 16px; }
.contact-left p{
  margin-top: 8px;
  color: rgba(230,241,245,0.92);
  line-height: 1.7;
  font-size: 14.8px;
}

.contact-links{
  margin-top: 14px;
  display:flex;
  flex-direction: column;
  gap: 10px;
}

.contact-link{
  color: rgba(230,241,245,0.92);
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(255,255,255,.10);
}
.contact-link:hover{ text-decoration: underline; }

.contact-box{
  height: 100%;
  padding: 16px;
  border-radius: 18px;
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(255,255,255,.10);
  display:flex;
  flex-direction: column;
  gap: 10px;
}
.contact-box-title{ font-weight: 900; }
.contact-box-text{ color: rgba(230,241,245,0.92); line-height: 1.7; font-size: 14.8px; }
.contact-box .btn{ width: fit-content; }

/* Footer */
.footer{
  width: 95%;
  margin: 0 auto 30px;
}

.footer-inner{
  padding: 14px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 14px 36px rgba(0,0,0,.30);

  display:flex;
  align-items:center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;

  color: rgba(230,241,245,0.88);
  font-size: 13px;
}

.footer-dot{ opacity:.6; }
.footer-link{ color: rgba(230,241,245,0.92); text-decoration:none; font-weight: 800; }
.footer-link:hover{ text-decoration: underline; }

/* Responsive */
@media (max-width: 980px){
  .work-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 860px){
  .hero-card{ grid-template-columns: 1fr; }
  .hero-title{ font-size: 32px; }
  .hero-metrics{ grid-template-columns: 1fr; }

  .about-card{ grid-template-columns: 1fr; }
  .about-media{ justify-content:flex-start; }
  .about-photo{ max-width: 240px; }

  .contact-card{ grid-template-columns: 1fr; }
}

@media (max-width: 768px){
  .nav-links{ gap: 16px; }
  .nav-links a{ font-size: 14px; }
}