/* ============================================================
   HK PADEL · Sistema de diseño (componentes)
   Usado por landing (index), app y panel admin.
   Los TOKENS de la paleta (--bg, --green, --font…) están en
   hk-tokens.css, que estas páginas cargan antes que este archivo.
   ============================================================ */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);font-family:var(--font);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--green);color:var(--green-ink)}

/* Fondo con textura sutil (grid + glow) */
.bg-fx{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.bg-fx::before{content:"";position:absolute;inset:0;
  background:radial-gradient(60% 50% at 80% -5%,rgba(var(--green-rgb),.14),transparent 60%),
             radial-gradient(50% 40% at 5% 10%,rgba(56,189,248,.10),transparent 60%);}
.bg-fx::after{content:"";position:absolute;inset:0;opacity:.35;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:52px 52px;mask-image:radial-gradient(70% 60% at 50% 0%,#000,transparent 75%)}

/* Layout */
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:88px 0}
.section.tight{padding:56px 0}
.center{text-align:center}
.grid{display:grid;gap:18px}
.row{display:flex;gap:14px;align-items:center;flex-wrap:wrap}

/* Tipografía */
h1,h2,h3{margin:0;line-height:1.1;font-weight:800;letter-spacing:-.02em}
.h-xl{font-size:clamp(34px,6vw,60px);font-weight:900}
.h-lg{font-size:clamp(26px,4vw,40px)}
.h-md{font-size:clamp(20px,2.6vw,26px)}
.lead{font-size:clamp(16px,2vw,19px);color:var(--muted);max-width:56ch}
.muted{color:var(--muted)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800;font-size:13px;letter-spacing:.14em;text-transform:uppercase}
.grad{background:linear-gradient(100deg,var(--green),#e6ff7a);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;cursor:pointer;
  font-family:inherit;font-weight:800;font-size:15px;padding:13px 22px;border-radius:var(--radius-pill);transition:.18s transform,.18s box-shadow,.18s background}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--green);color:var(--green-ink);box-shadow:var(--shadow-green)}
.btn-primary:hover{background:#c4f22a;box-shadow:0 18px 46px -12px rgba(var(--green-rgb),.6)}
.btn-ghost{background:transparent;color:var(--txt);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--green);color:var(--green)}
.btn-dark{background:var(--panel2);color:var(--txt);box-shadow:inset 0 0 0 1px var(--line)}
.btn-lg{padding:16px 28px;font-size:16px}
.btn-sm{padding:9px 15px;font-size:13px}
.btn-block{width:100%}

/* Chips / pills */
.pill{display:inline-flex;align-items:center;gap:7px;background:var(--panel2);border:1px solid var(--line);color:var(--muted);
  border-radius:var(--radius-pill);padding:6px 13px;font-size:13px;font-weight:600}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green)}
.tag{background:rgba(var(--green-rgb),.12);color:var(--green);border:1px solid rgba(var(--green-rgb),.35);border-radius:var(--radius-pill);padding:3px 11px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}

/* Cards */
.card{background:linear-gradient(180deg,var(--panel),var(--bg2));border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px}
.card.soft{background:var(--panel);}
.card:hover{border-color:#33506f}
.card-ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:22px;
  background:rgba(var(--green-rgb),.12);border:1px solid rgba(var(--green-rgb),.3);margin-bottom:14px}

/* Navbar */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);background:rgba(10,18,32,.72);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:18px;height:66px}
.nav-links{display:flex;gap:26px;margin-left:14px}
.nav-links a{color:var(--muted);font-weight:600;font-size:15px}
.nav-links a:hover{color:var(--txt)}
.nav-cta{margin-left:auto;display:flex;gap:10px;align-items:center}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;letter-spacing:-.02em}
.brand .logo{height:34px}
.brand b{color:var(--green)}

/* Footer */
.footer{border-top:1px solid var(--line);padding:44px 0;color:var(--muted);font-size:14px}
.footer a:hover{color:var(--green)}

/* Utilidades */
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:36px}
.hide-mobile{}
@media(max-width:820px){
  .nav-links{display:none}
  .hide-mobile{display:none!important}
  .section{padding:60px 0}
}