/* =====================================================
   INSTALL APP SECTION - PWA install CTA on homepage
   Moved from inline <style> in includes/install-app-section.php
   for W3C-valid HTML (style elements should live in <head>).
   ===================================================== */

.install-app{margin:4rem 0;padding:2.5rem 1.5rem;background:linear-gradient(135deg,#0f1626 0%,#1a2440 100%);border-radius:24px;border:1px solid rgba(201,168,76,.15);position:relative;overflow:hidden}
.install-app::before{content:"";position:absolute;top:-40%;right:-20%;width:60%;height:160%;background:radial-gradient(circle,rgba(255,107,53,.18) 0%,transparent 60%);pointer-events:none}
.install-app__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.4fr 1fr;gap:2rem;align-items:center;max-width:1100px;margin:0 auto}
@media(max-width:780px){.install-app__inner{grid-template-columns:1fr;text-align:center}}
.install-app__title{font-size:clamp(1.6rem,3.5vw,2.4rem);color:#fff;margin:0 0 .6rem;letter-spacing:-.02em}
.install-app__sub{color:rgba(255,255,255,.78);margin:0 0 1.4rem;font-size:1.05rem;line-height:1.55}
.install-app__features{list-style:none;padding:0;margin:0;display:grid;gap:.7rem}
.install-app__features li{display:flex;align-items:center;gap:.7rem;color:rgba(255,255,255,.85);font-size:.95rem}
@media(max-width:780px){.install-app__features li{justify-content:center}}
.install-app__features i{color:#c9a84c;font-size:1.1rem;flex-shrink:0}
.install-app__cta{display:flex;flex-direction:column;align-items:center;gap:1rem}
.install-app__btn{display:inline-flex;align-items:center;gap:.7rem;background:linear-gradient(135deg,#ff6b35,#ff8c5a);color:#fff;padding:1rem 2rem;border-radius:12px;font-size:1.05rem;font-weight:700;text-decoration:none;box-shadow:0 16px 32px -10px rgba(255,107,53,.55);transition:transform .15s,box-shadow .15s;border:none;cursor:pointer;font-family:inherit}
.install-app__btn:hover{transform:translateY(-2px);box-shadow:0 22px 42px -12px rgba(255,107,53,.7)}
.install-app__btn i{font-size:1.2rem}
.install-app__link{color:rgba(255,255,255,.6);text-decoration:underline;text-underline-offset:3px;font-size:.9rem}
.install-app__link:hover{color:#fff}
.install-app__platform{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:center;margin-top:.4rem}
.install-app__platform span{background:rgba(255,255,255,.08);color:rgba(255,255,255,.7);padding:.3rem .7rem;border-radius:99px;font-size:.78rem;border:1px solid rgba(255,255,255,.12)}
.install-app__modal{position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:99999;display:flex;align-items:center;justify-content:center;padding:1rem;backdrop-filter:blur(4px)}
.install-app__modal[hidden]{display:none}
.install-app__modal-card{background:#0f1626;color:#fff;padding:2rem;border-radius:20px;max-width:480px;width:100%;position:relative;border:1px solid rgba(255,255,255,.1)}
.install-app__modal-card h3{margin:0 0 1.2rem;font-size:1.4rem;color:#c9a84c}
.install-app__modal-close{position:absolute;top:1rem;right:1rem;background:transparent;border:none;color:#fff;font-size:1.8rem;cursor:pointer;line-height:1;padding:.2rem .6rem}
.install-app__steps{margin:0;padding-left:1.2rem;color:rgba(255,255,255,.85);line-height:1.7}
.install-app__steps li{margin-bottom:.6rem}
.install-app__steps i{color:#ff6b35;margin-right:.4rem}
.install-app__note{margin:1rem 0 0;font-size:.85rem;color:rgba(255,255,255,.55);background:rgba(255,107,53,.08);padding:.7rem .9rem;border-radius:8px;border-left:3px solid #ff6b35}
