/* ===== CasinosChile — Ultra Minimal / Dark + Electric Blue ===== */

/* --- Reset & Base --- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --bg:#08090d;
  --primary:#2d7ff9;
  --secondary:#ffffff;
  --accent:#5eead4;
  --text:#f0f0f5;
  --muted:#6b7280;
  --surface:#111318;
  --border:#1a1d25;
  --font:'Sora',sans-serif;
  --section-pad:120px 0;
  --card-pad:40px;
  --radius:50px;
  --transition:0.35s cubic-bezier(.4,0,.2,1);
}

html{scroll-behavior:smooth;font-size:16px}

body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  font-weight:300;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul,ol{list-style:none}

/* --- Utilities --- */
.container{width:100%;max-width:1080px;margin:0 auto;padding:0 24px}
.label{
  font-size:.65rem;
  text-transform:uppercase;
  letter-spacing:.18em;
  color:var(--muted);
  font-weight:400;
}
.label--blue{color:var(--primary)}
.label--accent{color:var(--accent)}

.divider{
  width:100%;
  height:1px;
  background:var(--border);
  border:none;
  margin:60px 0;
}

/* fade-in animation */
.fade-in{
  opacity:0;
  transition:opacity .8s var(--transition);
}
.fade-in.visible{opacity:1}

/* --- Buttons --- */
.btn{
  display:inline-block;
  padding:14px 38px;
  border-radius:var(--radius);
  font-family:var(--font);
  font-size:.85rem;
  font-weight:500;
  letter-spacing:.06em;
  text-transform:uppercase;
  transition:opacity var(--transition),background var(--transition);
  cursor:pointer;
  border:none;
  text-align:center;
}
.btn:hover{opacity:.82}
.btn--primary{background:var(--primary);color:#fff}
.btn--outline{
  background:transparent;
  border:1px solid var(--border);
  color:var(--text);
}
.btn--outline:hover{border-color:var(--primary);color:var(--primary)}
.btn--small{padding:10px 26px;font-size:.75rem}
.btn--accent{background:var(--accent);color:var(--bg)}

/* --- Navigation --- */
.nav{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  padding:18px 0;
  background:rgba(8,9,13,.72);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(26,29,37,.5);
}
.nav__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.nav__logo{
  font-size:1.05rem;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--text);
}
.nav__logo span{color:var(--primary)}
.nav__links{display:flex;gap:32px;align-items:center}
.nav__links a{
  font-size:.78rem;
  font-weight:400;
  color:var(--muted);
  letter-spacing:.04em;
  position:relative;
  transition:color var(--transition);
}
.nav__links a::after{
  content:'';
  position:absolute;
  bottom:-3px;left:0;
  width:0;height:1px;
  background:var(--primary);
  transition:width var(--transition);
}
.nav__links a:hover{color:var(--text)}
.nav__links a:hover::after{width:100%}

/* Mobile hamburger */
.nav__toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:4px;
}
.nav__toggle span{
  display:block;
  width:22px;height:1px;
  background:var(--text);
  transition:transform var(--transition),opacity var(--transition);
}
.nav__toggle.active span:nth-child(1){transform:rotate(45deg) translate(4px,4px)}
.nav__toggle.active span:nth-child(2){opacity:0}
.nav__toggle.active span:nth-child(3){transform:rotate(-45deg) translate(4px,-4px)}

/* --- Hero --- */
.hero{
  padding:200px 0 140px;
  position:relative;
}
.hero__label{margin-bottom:20px}
.hero__title{
  font-size:clamp(2.2rem,5.5vw,4rem);
  font-weight:800;
  line-height:1.1;
  max-width:720px;
  margin-bottom:16px;
}
.hero__title-accent{
  display:block;
  width:80px;height:3px;
  background:var(--primary);
  margin-top:20px;
  border-radius:2px;
}
.hero__subtitle{
  font-size:1.05rem;
  font-weight:300;
  color:var(--muted);
  max-width:520px;
  margin:24px 0 40px;
  line-height:1.8;
}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap}

/* Decorative dots */
.hero__dots{
  position:absolute;
  top:120px;right:40px;
  width:160px;height:160px;
  background-image:radial-gradient(circle,rgba(45,127,249,.15) 1px,transparent 1px);
  background-size:16px 16px;
  pointer-events:none;
}
.hero__diag{
  position:absolute;
  bottom:60px;left:24px;
  width:80px;height:80px;
  border-left:1px solid var(--border);
  border-bottom:1px solid var(--border);
  pointer-events:none;
}

/* --- Rankings --- */
.rankings{padding:var(--section-pad)}
.rankings__header{margin-bottom:60px}
.rankings__title{
  font-size:1.6rem;
  font-weight:700;
  margin-top:8px;
}
.ranking-item{
  display:grid;
  grid-template-columns:48px 1fr auto;
  align-items:center;
  gap:24px;
  padding:28px 0;
  border-bottom:1px solid var(--border);
  transition:opacity var(--transition);
}
.ranking-item:first-child{border-top:1px solid var(--border)}
.ranking-item:hover{opacity:.85}
.ranking-item__num{
  font-size:1.4rem;
  font-weight:700;
  color:var(--muted);
  text-align:center;
}
.ranking-item:first-child .ranking-item__num{color:var(--primary)}
.ranking-item__info h3{
  font-size:1rem;
  font-weight:600;
  margin-bottom:4px;
}
.ranking-item__info p{
  font-size:.8rem;
  color:var(--muted);
  font-weight:300;
}
.ranking-item__info .tag{
  display:inline-block;
  margin-top:6px;
  font-size:.62rem;
  text-transform:uppercase;
  letter-spacing:.14em;
  color:var(--accent);
  border:1px solid rgba(94,234,212,.2);
  padding:3px 10px;
  border-radius:var(--radius);
}

/* --- Info Section --- */
.info{padding:var(--section-pad)}
.info__card{
  border:1px solid var(--border);
  border-radius:16px;
  padding:var(--card-pad);
  background:var(--surface);
  position:relative;
  overflow:hidden;
}
.info__card::before{
  content:'';
  position:absolute;
  top:0;right:0;
  width:120px;height:120px;
  border-right:1px solid var(--border);
  border-top:1px solid var(--border);
  pointer-events:none;
}
.info__card .label{margin-bottom:16px}
.info__card h2{
  font-size:1.5rem;
  font-weight:700;
  margin-bottom:20px;
  max-width:600px;
}
.info__card p{
  color:var(--muted);
  font-weight:300;
  max-width:640px;
  margin-bottom:16px;
  line-height:1.85;
}
.info__card ul{
  margin:20px 0;
  padding-left:0;
}
.info__card ul li{
  color:var(--muted);
  font-weight:300;
  padding:8px 0;
  padding-left:20px;
  position:relative;
  line-height:1.7;
}
.info__card ul li::before{
  content:'';
  position:absolute;
  left:0;top:16px;
  width:6px;height:6px;
  border:1px solid var(--primary);
  border-radius:50%;
}

/* --- Comparison Table --- */
.comparison{padding:var(--section-pad)}
.comparison__header{margin-bottom:60px}
.comparison__title{
  font-size:1.6rem;
  font-weight:700;
  margin-top:8px;
}
.table-wrap{
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
}
.comparison-table{
  width:100%;
  border-collapse:collapse;
  font-size:.85rem;
}
.comparison-table th{
  text-align:left;
  font-size:.65rem;
  text-transform:uppercase;
  letter-spacing:.16em;
  color:var(--muted);
  font-weight:400;
  padding:16px 20px;
  border-bottom:1px solid var(--border);
  white-space:nowrap;
}
.comparison-table td{
  padding:20px 20px;
  border-bottom:1px solid var(--border);
  font-weight:300;
  white-space:nowrap;
}
.comparison-table tbody tr:hover{background:rgba(45,127,249,.03)}
.comparison-table td:first-child{font-weight:500}
.comparison-table .highlight{color:var(--accent);font-weight:400}

/* --- Articles Grid --- */
.articles{padding:var(--section-pad)}
.articles__header{margin-bottom:60px}
.articles__title{
  font-size:1.6rem;
  font-weight:700;
  margin-top:8px;
}
.articles__grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.article-card{
  border:1px solid var(--border);
  border-radius:12px;
  padding:var(--card-pad);
  transition:border-color var(--transition);
  display:flex;
  flex-direction:column;
}
.article-card:hover{border-color:var(--primary)}
.article-card .label{margin-bottom:16px}
.article-card h3{
  font-size:1.05rem;
  font-weight:600;
  margin-bottom:12px;
  line-height:1.4;
}
.article-card p{
  font-size:.85rem;
  color:var(--muted);
  font-weight:300;
  line-height:1.7;
  flex:1;
}
.article-card__link{
  display:inline-block;
  margin-top:24px;
  font-size:.75rem;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:var(--primary);
  font-weight:400;
  position:relative;
}
.article-card__link::after{
  content:'';
  position:absolute;
  bottom:-2px;left:0;
  width:0;height:1px;
  background:var(--primary);
  transition:width var(--transition);
}
.article-card:hover .article-card__link::after{width:100%}

/* --- Footer --- */
.footer{
  padding:40px 0;
  border-top:1px solid var(--border);
  text-align:center;
}
.footer p{
  font-size:.75rem;
  color:var(--muted);
  font-weight:300;
  letter-spacing:.02em;
}
.footer a{color:var(--primary);transition:opacity var(--transition)}
.footer a:hover{opacity:.7}

/* ===== Article Pages ===== */
.article-hero{
  padding:180px 0 80px;
  border-bottom:1px solid var(--border);
}
.article-hero .label{margin-bottom:16px}
.article-hero h1{
  font-size:clamp(1.8rem,4vw,2.8rem);
  font-weight:800;
  line-height:1.15;
  max-width:700px;
  margin-bottom:16px;
}
.article-hero__meta{
  font-size:.78rem;
  color:var(--muted);
  font-weight:300;
  margin-top:12px;
}

.article-body{
  padding:80px 0 120px;
}
.article-body .container{max-width:740px}
.article-body h2{
  font-size:1.35rem;
  font-weight:700;
  margin:56px 0 20px;
  padding-top:20px;
}
.article-body h3{
  font-size:1.1rem;
  font-weight:600;
  margin:40px 0 16px;
}
.article-body p{
  color:var(--muted);
  font-weight:300;
  line-height:1.85;
  margin-bottom:20px;
}
.article-body ul,.article-body ol{
  margin:20px 0;
  padding-left:0;
}
.article-body ul li,.article-body ol li{
  color:var(--muted);
  font-weight:300;
  padding:8px 0 8px 20px;
  position:relative;
  line-height:1.7;
}
.article-body ul li::before{
  content:'';
  position:absolute;
  left:0;top:16px;
  width:6px;height:6px;
  border:1px solid var(--primary);
  border-radius:50%;
}
.article-body ol{counter-reset:ol-counter}
.article-body ol li{counter-increment:ol-counter}
.article-body ol li::before{
  content:counter(ol-counter);
  position:absolute;
  left:0;top:8px;
  font-size:.72rem;
  color:var(--primary);
  font-weight:600;
}
.article-body strong{color:var(--text);font-weight:500}
.article-body a{
  color:var(--primary);
  border-bottom:1px solid transparent;
  transition:border-color var(--transition);
}
.article-body a:hover{border-bottom-color:var(--primary)}

/* inline CTA box */
.cta-box{
  border:1px solid var(--border);
  border-radius:12px;
  padding:32px 36px;
  margin:40px 0;
  background:var(--surface);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}
.cta-box__text{flex:1;min-width:200px}
.cta-box__text h4{
  font-size:.95rem;
  font-weight:600;
  margin-bottom:6px;
  color:var(--text);
}
.cta-box__text p{
  font-size:.82rem;
  color:var(--muted);
  font-weight:300;
  margin:0;
}

/* FAQ */
.faq{
  margin-top:60px;
  border-top:1px solid var(--border);
  padding-top:60px;
}
.faq h2{margin-top:0}
.faq-item{
  border-bottom:1px solid var(--border);
  padding:20px 0;
}
.faq-item h3{
  font-size:.95rem;
  font-weight:500;
  margin:0 0 10px;
  color:var(--text);
  cursor:pointer;
  transition:color var(--transition);
}
.faq-item h3:hover{color:var(--primary)}
.faq-item p{
  font-size:.85rem;
  margin:0;
}

/* ===== Responsive ===== */
@media(max-width:860px){
  :root{--section-pad:80px 0;--card-pad:28px}
  .articles__grid{grid-template-columns:1fr}
  .ranking-item{grid-template-columns:36px 1fr;gap:16px}
  .ranking-item .btn{grid-column:1/-1;justify-self:start;margin-top:4px}
  .comparison-table{font-size:.78rem}
  .hero__dots{display:none}
}
@media(max-width:640px){
  :root{--section-pad:60px 0;--card-pad:22px}
  .hero{padding:150px 0 80px}
  .hero__title{font-size:1.8rem}
  .nav__links{
    display:none;
    position:absolute;
    top:100%;left:0;right:0;
    background:rgba(8,9,13,.96);
    backdrop-filter:blur(20px);
    flex-direction:column;
    padding:24px;
    gap:20px;
    border-bottom:1px solid var(--border);
  }
  .nav__links.open{display:flex}
  .nav__toggle{display:flex}
  .article-hero h1{font-size:1.6rem}
  .cta-box{flex-direction:column;text-align:center}
  .cta-box .btn{width:100%}
}