/* ===============
   Leandro Emanuel Fotografía
   Estética: Cinematográfica premium (dark)
   Tipos: Playfair Display (títulos) + Poppins (texto)
   Colores: Night #0f0f13 | Card #13141a | Accento #E91E63 | Dorado #FFD166
   =============== */
:root{
  --bg:#0f0f13;
  --card:#13141a;
  --ink:#e5e8ef;
  --muted:#a7afbe;
  --brand:#E91E63;
  --gold:#FFD166;
  --line:#ffffff1a;
  --radius:20px;
  --shadow:0 18px 50px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  line-height:1.6;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.container{width:min(1200px,92%);margin-inline:auto}
.section{padding:5.5rem 0}
.section-title{
  font-family:"Playfair Display",serif;
  font-size:clamp(1.8rem,3.6vw,2.6rem);
  margin:0 0 1rem;
  letter-spacing:.2px;
}
.muted{color:var(--muted)}

.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  background:linear-gradient(135deg,var(--brand),#ff6f98);
  border:none;border-radius:999px;
  padding:1rem 1.4rem;
  font-weight:600;color:#fff;
  box-shadow:var(--shadow);
  transition:transform .25s ease, box-shadow .25s ease, filter .25s ease;
}
.btn:hover{transform:translateY(-2px);filter:saturate(1.05)}
.btn.outline{background:transparent;border:1px solid #ffffff33;box-shadow:none}
.btn.ghost{background:#ffffff0f;border:1px solid var(--line)}

/* NAV */
.nav{position:fixed;inset-inline:0;top:0;z-index:60;
  background:linear-gradient(180deg,rgba(10,10,14,.85),rgba(10,10,14,.35) 60%,transparent);
  backdrop-filter:saturate(140%) blur(10px);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}
.brand{display:flex;align-items:center;gap:.8rem;font-weight:700;letter-spacing:.3px}
.logo{width:34px;height:34px;border-radius:50%;
  background:radial-gradient(circle at 30% 20%, var(--gold), var(--brand));
  box-shadow:0 0 0 4px #ffffff10;
}
.menu{display:flex;gap:1.2rem;font-weight:500}
.menu a{color:#dfe3ea;position:relative;padding:.2rem .3rem;border-radius:10px}
.menu a.active,.menu a:hover{color:#fff}
.menu a.active::after{
  content:"";position:absolute;left:50%;bottom:-8px;transform:translateX(-50%);
  width:6px;height:6px;border-radius:50%;background:var(--gold);
}

/* HERO */
.hero{
  position:relative;min-height:92vh;display:grid;place-items:center;overflow:hidden;
  isolation:isolate;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url('https://images.unsplash.com/photo-1522673607200-164d1b6ce486?q=80&w=2400&auto=format&fit=crop')
    center/cover no-repeat;
  transform:scale(1.06);
  filter:contrast(1.06) saturate(1.05) brightness(.85);
  will-change:transform;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(75% 55% at 50% 40%, #00000055, #000000cc);
}
.hero-inner{position:relative;z-index:1;text-align:center;padding:7rem 0}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.22em;color:var(--gold);font-weight:700;margin-bottom:.6rem}
.hero h1{
  font-family:"Playfair Display",serif;
  font-size:clamp(2.4rem,5vw,4.2rem);
  line-height:1.08;margin:.2rem 0 1rem;
}
.hero .sub{color:#d1d7e0;max-width:780px;margin-inline:auto}
.hero-cta{margin-top:1.6rem;display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ABOUT */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:2rem}
.badges{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.8rem}
.badge{display:inline-block;padding:.35rem .7rem;border:1px solid #ffffff22;border-radius:999px;font-size:.82rem;color:#eaeef6}

/* SERVICES */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.service{background:linear-gradient(180deg,#151723,#101017);border:1px solid var(--line);padding:1.6rem;border-radius:var(--radius);position:relative;overflow:hidden}
.service h3{margin:.2rem 0 .6rem}
.price{font-size:1.2rem;font-weight:800;color:#fff}
.chip{font-size:.8rem;background:#ffffff10;border:1px solid #ffffff1a;padding:.3rem .6rem;border-radius:999px}

/* VIDEO */
.video-wrap{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.video-wrap::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,transparent,rgba(0,0,0,.35))}

/* MASONRY */
.masonry{column-count:3;column-gap:1rem}
.masonry figure{break-inside:avoid;margin:0 0 1rem;position:relative;overflow:hidden;border-radius:16px;border:1px solid var(--line)}
.masonry img{width:100%;height:auto;transform:scale(1.02);transition:transform .5s ease, filter .5s ease}
.masonry figure:hover img{transform:scale(1.06);filter:contrast(1.05) saturate(1.05)}

/* LIGHTBOX */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.9);display:none;align-items:center;justify-content:center;z-index:70}
.lightbox.open{display:flex}
.lightbox img{max-width:min(92vw,1400px);max-height:88vh;border-radius:14px;box-shadow:var(--shadow)}

/* TIMELINE */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1.2rem}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem}
.step h4{margin:.2rem 0 .6rem;color:var(--gold)}

/* SLIDER (testimonios) */
.slider{position:relative;overflow:hidden;border-radius:var(--radius);background:var(--card);border:1px solid var(--line)}
.slides{display:flex;transition:transform .6s ease}
.slide{min-width:100%;padding:2rem 1.6rem}
.slide p{font-style:italic}
.dots{display:flex;gap:.4rem;justify-content:center;margin-top:1rem}
.dot{width:10px;height:10px;border-radius:50%;background:#ffffff33;cursor:pointer}
.dot.active{background:var(--brand)}

/* CTA */
.cta{display:grid;grid-template-columns:1.2fr .8fr;gap:1.6rem;align-items:center}
.panel{background:linear-gradient(135deg,#1b1e29,#141620);border:1px solid var(--line);border-radius:var(--radius);padding:2rem}

/* FORM */
form{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
form .full{grid-column:1/-1}
input,textarea{background:#0d0f14;border:1px solid #ffffff14;color:#fff;border-radius:12px;padding:.9rem;width:100%}
textarea{min-height:130px}

/* FOOTER */
footer{border-top:1px solid var(--line);padding:2rem 0;color:#b9c0cc}

/* RESPONSIVE */
@media (max-width:1024px){
  .about{grid-template-columns:1fr}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .masonry{column-count:2}
  .cta{grid-template-columns:1fr}
  .timeline{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .grid-3{grid-template-columns:1fr}
  .menu{display:none}
  .hero-inner{padding:6rem 0 4rem}
  .masonry{column-count:1}
  form{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
}

/* REVEAL */
.reveal{opacity:0;transform:translateY(18px);transition:all .7s ease}
.reveal.show{opacity:1;transform:none}