/* SWIFTYALATINO - Estilos landing IPTV
   Optimizado para Core Web Vitals: CSS ligero, sin frameworks pesados */

:root{
  --bg:#0b0f19;
  --bg-alt:#121826;
  --card:#1a2233;
  --primary:#25D366; /* WhatsApp green */
  --primary-dark:#1ebe57;
  --accent:#ffcc00;
  --text:#f4f6fb;
  --text-muted:#a9b2c3;
  --border:rgba(255,255,255,0.06);
  --radius:14px;
  --max-width:1180px;
}

/* Tema claro (toggle) */
html.light-theme{
  --bg:#f5f7fb;
  --bg-alt:#ffffff;
  --card:#ffffff;
  --primary:#1ebe57;
  --primary-dark:#189c47;
  --accent:#c98a00;
  --text:#101522;
  --text-muted:#565f73;
  --border:rgba(0,0,0,0.08);
}
html.light-theme .site-header{background:rgba(245,247,251,0.9)}
html.light-theme .card,
html.light-theme .country-card,
html.light-theme .plan-card,
html.light-theme .faq-list details{
  box-shadow:0 1px 6px rgba(0,0,0,0.06);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Poppins',Arial,Helvetica,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.55;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-weight:700;margin:0 0 12px}
h2{font-size:clamp(1.5rem,3vw,2.2rem);text-align:center;margin-bottom:8px}
.section-sub{text-align:center;color:var(--text-muted);margin-bottom:32px}

.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}

.skip-link{position:absolute;left:-999px;top:0;background:#fff;color:#000;padding:8px;z-index:100}
.skip-link:focus{left:10px;top:10px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,15,25,0.9);
  backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px}
.logo{font-weight:800;font-size:1.3rem;letter-spacing:0.5px;display:flex;align-items:center}
.logo span{color:var(--primary)}
.site-logo{height:44px;width:auto;display:block}
.hero-logo{height:90px;width:auto;margin:0 auto 20px;display:block}
.footer-logo{height:56px;width:auto;margin:0 auto 14px;display:block;opacity:0.9}
.main-nav{display:flex;gap:20px}
.main-nav a{color:var(--text-muted);font-weight:500}
.main-nav a:hover{color:var(--text)}
.header-tools{display:flex;align-items:center;gap:10px}
.icon-btn{
  background:transparent;border:1px solid var(--border);color:var(--text);
  border-radius:50%;width:36px;height:36px;font-size:1rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.icon-btn:hover{border-color:var(--primary)}
.lang-switch{
  font-weight:700;font-size:0.85rem;color:var(--text-muted);
  border:1px solid var(--border);border-radius:999px;padding:6px 10px;
}
.lang-switch:hover{color:var(--text);border-color:var(--primary)}
.header-cta{display:none}
@media(min-width:640px){.header-cta{display:inline-flex}}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:12px 22px;border-radius:999px;font-weight:600;
  border:2px solid transparent;transition:transform .15s ease, background .15s ease;
  cursor:pointer;
}
.btn:hover{transform:translateY(-2px)}
.btn-whatsapp{background:var(--primary);color:#06210f}
.btn-whatsapp:hover{background:var(--primary-dark)}
.btn-outline{border-color:rgba(255,255,255,0.3);color:var(--text)}
.btn-outline:hover{border-color:var(--primary)}
.btn-lg{padding:16px 30px;font-size:1.05rem}
.btn-sm{padding:8px 14px;font-size:0.85rem}

/* Hero */
.hero{
  background:radial-gradient(circle at 50% -10%, #16233e 0%, var(--bg) 60%);
  padding:70px 0 50px;
}
.hero-sub{max-width:720px;margin:0 auto 28px;color:var(--text-muted);font-size:1.05rem;text-align:center}
.hero-ctas{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-bottom:26px}
.trust-badges{list-style:none;display:flex;flex-wrap:wrap;gap:18px;justify-content:center;padding:0;margin:0;color:var(--text-muted);font-size:0.92rem}

/* Sections */
.section{padding:60px 0}
.section-alt{background:var(--bg-alt)}

/* Grids */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:1fr}
.grid-4{grid-template-columns:1fr}
.grid-5{grid-template-columns:1fr}
@media(min-width:700px){
  .grid-2{grid-template-columns:1fr 1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-5{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:1000px){
  .grid-4{grid-template-columns:repeat(4,1fr)}
  .grid-5{grid-template-columns:repeat(5,1fr)}
}

.card,.country-card{
  background:var(--card);
  border-radius:var(--radius);
  padding:24px;
  border:1px solid var(--border);
}
.card h3,.country-card h3{font-size:1.05rem;margin-bottom:8px}
.card p,.country-card p{color:var(--text-muted);font-size:0.92rem;margin:0}

/* Stats / confianza */
.stats-section{padding-top:30px;padding-bottom:10px}
.stats-grid{text-align:center}
.stat{display:flex;flex-direction:column;gap:4px}
.stat-num{font-size:1.8rem;font-weight:800;color:var(--primary)}
.stat-label{color:var(--text-muted);font-size:0.85rem}

/* País destacado (México) */
.country-featured{
  display:flex;gap:18px;align-items:flex-start;
  background:var(--card);border:1px solid var(--border);
  border-left:4px solid var(--primary);
  border-radius:var(--radius);padding:22px;margin-bottom:24px;
}
.country-featured .flag{font-size:2.4rem;line-height:1}
.country-featured h3{margin-bottom:6px}
.country-featured p{color:var(--text-muted);margin:0;font-size:0.95rem}
@media(max-width:480px){
  .country-featured{flex-direction:column;text-align:center}
}

/* Selector de moneda */
.currency-switcher{
  max-width:560px;margin:0 auto 34px;text-align:center;
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px 20px;
}
.currency-switcher label{font-weight:600;margin-right:8px}
.currency-switcher select{
  padding:8px 12px;border-radius:8px;border:1px solid var(--border);
  background:var(--bg);color:var(--text);font-family:inherit;
}
.currency-note{color:var(--text-muted);font-size:0.8rem;margin:10px 0 0}

/* Planes */
.plan-card{
  background:var(--card);
  border-radius:var(--radius);
  padding:28px;
  border:1px solid var(--border);
}
.plan-card h3{font-size:1.4rem;color:var(--accent)}
.plan-desc{color:var(--text-muted);margin-bottom:18px;font-size:0.92rem}
.plan-table{width:100%;border-collapse:collapse}
.plan-table th,.plan-table td{padding:12px 8px;text-align:left;border-bottom:1px solid var(--border)}
.plan-table th{color:var(--text-muted);font-weight:600;font-size:0.85rem}
.plan-table tr.highlight td{color:var(--accent);font-weight:700}
.pay-methods{text-align:center;color:var(--text-muted);margin-top:30px;font-size:0.95rem}

/* Steps */
.steps{max-width:640px;margin:0 auto 34px;color:var(--text-muted);font-size:1rem;padding-left:20px}
.steps li{margin-bottom:12px}
.cta-center{text-align:center}
.phone-alt{color:var(--text-muted);margin-top:14px;font-size:0.9rem}

/* FAQ */
.faq-list{max-width:800px;margin:0 auto}
.faq-list details{
  background:var(--card);
  border-radius:10px;
  padding:16px 20px;
  margin-bottom:12px;
  border:1px solid rgba(255,255,255,0.05);
}
.faq-list summary{cursor:pointer;font-weight:600;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";float:right;color:var(--primary)}
.faq-list details[open] summary::after{content:"–"}
.faq-list p{color:var(--text-muted);margin:10px 0 0}

/* Testimonios */
.testimonial{display:flex;flex-direction:column;gap:8px}
.testimonial .stars{margin:0;font-size:0.9rem}
.testimonial p:not(.stars):not(.testimonial-author){color:var(--text-muted);font-size:0.9rem;font-style:italic;flex:1}
.testimonial-author{margin:0;font-weight:600;font-size:0.85rem;color:var(--text)}

/* Footer */
.site-footer{background:var(--bg-alt);padding:28px 0;text-align:center;color:var(--text-muted);font-size:0.88rem}
.site-footer a{color:var(--text)}
.footer-inner p{margin:6px 0}

/* Botón flotante de WhatsApp */
.whatsapp-float{
  position:fixed;bottom:20px;right:20px;z-index:60;
  width:58px;height:58px;border-radius:50%;
  background:var(--primary);color:#06210f;
  display:flex;align-items:center;justify-content:center;
  font-size:1.6rem;box-shadow:0 6px 18px rgba(0,0,0,0.35);
  animation:pulse-wa 2.4s infinite;
}
.whatsapp-float:hover{background:var(--primary-dark)}
@keyframes pulse-wa{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,0.5)}
  70%{box-shadow:0 0 0 14px rgba(37,211,102,0)}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}
}