/* ============================================================
   LifeLight Hub — Shared viewer-site styles
   Used by index.php, library.php, item.php, checkout.php,
   my-library.php, account.php, signin.php, signup.php
   ============================================================ */

:root{
  --navy:#1A2237;--navy-light:#243050;--navy-dark:#0f1520;
  --amber:#FFC107;--amber-dark:#e6a800;
  --off-white:#FAFAFA;--text-dim:rgba(250,250,250,.6);--text-faint:rgba(250,250,250,.3);
  --border:rgba(255,255,255,.08);
  --green:#10b981;--red:#f87171;--blue:#60a5fa;--purple:#8b5cf6;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--navy-dark);color:var(--off-white);overflow-x:hidden;min-height:100vh;display:flex;flex-direction:column}

/* ===== Ambient background (optional, add class to <body>) ===== */
.ambient{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(100px);animation:drift 16s ease-in-out infinite alternate}
.o1{width:400px;height:400px;background:radial-gradient(circle,rgba(255,193,7,.08),transparent 65%);top:-100px;right:-80px}
.o2{width:350px;height:350px;background:radial-gradient(circle,rgba(26,34,55,.9),transparent 65%);bottom:-80px;left:-80px;animation-delay:-6s}
.o3{width:300px;height:300px;background:radial-gradient(circle,rgba(36,48,80,.5),transparent 65%);top:50%;left:30%;animation-delay:-12s}
@keyframes drift{from{transform:translate(0,0) scale(1)}to{transform:translate(30px,20px) scale(1.06)}}
.grid-bg{position:fixed;inset:0;z-index:0;background-image:linear-gradient(rgba(255,255,255,.015) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.015) 1px,transparent 1px);background-size:40px 40px}

/* ===== NAV ===== */
nav.site-nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:0 5%;height:64px;display:flex;align-items:center;justify-content:space-between;background:rgba(15,21,32,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo-icon{width:34px;height:34px;background:linear-gradient(135deg,var(--amber),var(--amber-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(255,193,7,.25);flex-shrink:0}
.nav-brand{font-family:'Playfair Display',serif;font-size:18px;font-weight:900;color:var(--off-white)}
.nav-brand span{color:var(--amber)}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:var(--text-dim);text-decoration:none;font-size:14px;font-weight:500;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--off-white)}
.nav-cta{display:flex;align-items:center;gap:8px}
.btn-outline{padding:7px 16px;border:1px solid var(--border);border-radius:8px;color:var(--text-dim);background:none;font-family:'DM Sans',sans-serif;font-size:13px;font-weight:500;cursor:pointer;text-decoration:none;transition:all .2s;white-space:nowrap;display:inline-block}
.btn-outline:hover{border-color:var(--amber);color:var(--amber)}
.btn-solid{padding:8px 20px;background:linear-gradient(135deg,var(--amber),var(--amber-dark));border:none;border-radius:8px;color:var(--navy-dark);font-family:'DM Sans',sans-serif;font-size:13px;font-weight:700;cursor:pointer;text-decoration:none;transition:all .2s;white-space:nowrap;display:inline-block}
.btn-solid:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(255,193,7,.35)}
.btn-solid:disabled,.btn-solid.disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.btn-ghost{padding:8px 20px;background:none;border:none;color:var(--text-dim);font-family:'DM Sans',sans-serif;font-size:13px;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block;transition:color .2s}
.btn-ghost:hover{color:var(--off-white)}
.btn-danger-outline{padding:7px 16px;border:1px solid rgba(248,113,113,.3);border-radius:8px;color:var(--red);background:rgba(248,113,113,.08);font-family:'DM Sans',sans-serif;font-size:13px;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block;transition:all .2s}
.btn-danger-outline:hover{border-color:var(--red);background:rgba(248,113,113,.15)}
.btn-block{display:block;width:100%;text-align:center}
.hamburger{display:none;background:none;border:none;color:var(--off-white);cursor:pointer;padding:4px}
.nav-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--amber),var(--amber-dark));display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--navy-dark);flex-shrink:0;text-decoration:none}

/* Mobile nav */
.mobile-nav{display:none;position:fixed;inset:0;background:rgba(10,14,24,.97);backdrop-filter:blur(20px);z-index:200;flex-direction:column;align-items:center;justify-content:center;gap:24px}
.mobile-nav a{color:var(--off-white);text-decoration:none;font-size:20px;font-weight:600;transition:color .2s}
.mobile-nav a:hover{color:var(--amber)}
.mobile-nav.open{display:flex}
.mob-close{position:absolute;top:20px;right:20px;background:rgba(255,255,255,.06);border:none;color:var(--off-white);cursor:pointer;width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center}
.mob-user{font-size:12px;color:var(--text-faint);margin-top:-12px}

/* ===== MAIN WRAPPER ===== */
main.page{position:relative;z-index:1;flex:1;padding:96px 5% 60px;max-width:1140px;margin:0 auto;width:100%}
main.page.narrow{max-width:480px}
main.page.medium{max-width:760px}

/* ===== PAGE HEADER (inner pages) ===== */
.page-head{margin-bottom:36px;animation:fadeUp .6s both}
.s-label{display:inline-block;font-size:11px;font-weight:600;color:var(--amber);letter-spacing:2px;text-transform:uppercase;margin-bottom:10px}
.s-title{font-family:'Playfair Display',serif;font-size:clamp(26px,5vw,42px);font-weight:900;line-height:1.1;margin-bottom:10px}
.s-sub{font-size:14px;color:var(--text-dim);line-height:1.7;max-width:520px}

/* ===== ALERTS ===== */
.alert{border-radius:12px;padding:14px 18px;margin-bottom:22px;font-size:13px;line-height:1.6;border:1px solid transparent}
.alert-success{background:rgba(16,185,129,.1);border-color:rgba(16,185,129,.3);color:#6ee7b7}
.alert-error{background:rgba(248,113,113,.1);border-color:rgba(248,113,113,.3);color:#fca5a5}
.alert-info{background:rgba(255,193,7,.08);border-color:rgba(255,193,7,.2);color:var(--amber)}

/* ===== FILTER TABS ===== */
.filter-tabs{display:flex;gap:8px;margin-bottom:28px;flex-wrap:wrap}
.filter-tab{padding:8px 18px;border-radius:30px;font-size:13px;font-weight:600;border:1px solid var(--border);background:rgba(255,255,255,.03);color:var(--text-dim);cursor:pointer;text-decoration:none;transition:all .2s;font-family:inherit}
.filter-tab:hover{border-color:rgba(255,193,7,.3);color:var(--off-white)}
.filter-tab.active{background:rgba(255,193,7,.12);border-color:rgba(255,193,7,.3);color:var(--amber)}

/* ===== SEARCH ===== */
.search-bar{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:12px;padding:0 16px;height:46px;margin-bottom:24px;max-width:420px}
.search-bar:focus-within{border-color:rgba(255,193,7,.4)}
.search-bar svg{flex-shrink:0;color:var(--text-faint)}
.search-bar input{background:none;border:none;outline:none;color:var(--off-white);font-size:14px;width:100%;font-family:inherit}
.search-bar input::placeholder{color:var(--text-faint)}

/* ===== CONTENT CARDS ===== */
.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cc{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:18px;overflow:hidden;transition:all .3s;text-decoration:none;color:inherit;display:flex;flex-direction:column}
.cc:hover{border-color:rgba(255,193,7,.3);transform:translateY(-5px);box-shadow:0 16px 50px rgba(0,0,0,.3)}
.cc-thumb{height:140px;display:flex;align-items:center;justify-content:center;position:relative;flex-shrink:0;background-size:cover;background-position:center}
.cc-thumb.book{background:linear-gradient(135deg,rgba(255,193,7,.15),rgba(255,193,7,.04))}
.cc-thumb.audio{background:linear-gradient(135deg,rgba(16,185,129,.15),rgba(16,185,129,.04))}
.cc-thumb.video{background:linear-gradient(135deg,rgba(139,92,246,.15),rgba(139,92,246,.04))}
.cc-icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px}
.cc-icon.book{background:rgba(255,193,7,.2);color:var(--amber)}
.cc-icon.audio{background:rgba(16,185,129,.2);color:var(--green)}
.cc-icon.video{background:rgba(139,92,246,.2);color:var(--purple)}
.cc-badge{position:absolute;top:10px;right:10px;font-size:10px;font-weight:700;padding:4px 9px;border-radius:20px;letter-spacing:.5px;text-transform:uppercase}
.cc-badge.owned{background:rgba(16,185,129,.15);color:var(--green);border:1px solid rgba(16,185,129,.3)}
.cc-badge.expired{background:rgba(248,113,113,.15);color:var(--red);border:1px solid rgba(248,113,113,.3)}
.cc-body{padding:16px;display:flex;flex-direction:column;gap:6px;flex:1}
.cc-type{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase}
.cc-type.book{color:var(--amber)}
.cc-type.audio{color:var(--green)}
.cc-type.video{color:var(--purple)}
.cc-title{font-size:14px;font-weight:600;color:var(--off-white);line-height:1.3}
.cc-desc{font-size:12px;color:var(--text-dim);line-height:1.6;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cc-footer{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.cc-price{font-family:'Playfair Display',serif;font-size:16px;font-weight:700;color:var(--off-white)}
.cc-price span{font-size:11px;font-weight:400;color:var(--text-faint);font-family:'DM Sans',sans-serif}
.cc-btn{padding:6px 14px;background:var(--amber);border:none;border-radius:7px;color:var(--navy-dark);font-family:'DM Sans',sans-serif;font-size:11px;font-weight:700;cursor:pointer;transition:all .2s}
.cc-btn:hover{background:var(--amber-dark)}

/* "more titles" CTA card */
.cc-more{background:linear-gradient(135deg,rgba(255,193,7,.08),rgba(255,193,7,.03));border:1px solid rgba(255,193,7,.2);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 20px;text-align:center;min-height:280px;text-decoration:none;color:inherit;border-radius:18px;transition:all .3s}
.cc-more:hover{transform:translateY(-5px);border-color:rgba(255,193,7,.4)}

/* ===== EMPTY STATE ===== */
.empty-state{text-align:center;padding:60px 20px;color:var(--text-dim)}
.empty-state-icon{font-size:40px;margin-bottom:14px;opacity:.6}
.empty-state h3{font-family:'Playfair Display',serif;font-size:20px;color:var(--off-white);margin-bottom:8px}
.empty-state p{font-size:13px;line-height:1.7;max-width:360px;margin:0 auto 18px}

/* ===== AUTH / FORM CARDS ===== */
.auth-card{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:20px;padding:36px 28px;animation:fadeUp .6s both}
.auth-head{text-align:center;margin-bottom:28px}
.auth-head .nav-logo-icon{margin:0 auto 16px}
.auth-head h1{font-family:'Playfair Display',serif;font-size:24px;font-weight:900;margin-bottom:6px}
.auth-head p{font-size:13px;color:var(--text-dim)}
.form-row{margin-bottom:16px;display:flex;flex-direction:column;gap:6px}
.form-label{font-size:12px;font-weight:600;color:var(--text-dim);letter-spacing:.3px}
.form-input,.form-textarea,.form-select{background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:10px;color:var(--off-white);font-size:14px;padding:11px 14px;outline:none;width:100%;transition:border-color .15s;font-family:inherit}
.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--amber)}
.form-input::placeholder,.form-textarea::placeholder{color:var(--text-faint)}
.form-textarea{resize:vertical;min-height:90px}
.form-hint{font-size:11px;color:var(--text-faint)}
.auth-footer{text-align:center;margin-top:20px;font-size:13px;color:var(--text-dim)}
.auth-footer a{color:var(--amber);text-decoration:none;font-weight:600}
.auth-footer a:hover{text-decoration:underline}
.auth-divider{display:flex;align-items:center;gap:12px;margin:22px 0;color:var(--text-faint);font-size:11px;letter-spacing:1px;text-transform:uppercase}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--border)}

/* ===== ACCOUNT PAGE ===== */
.account-grid{display:grid;grid-template-columns:240px 1fr;gap:24px;align-items:start}
.account-card{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:18px;padding:24px;text-align:center}
.account-avatar{width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,var(--amber),var(--amber-dark));display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;color:var(--navy-dark);margin:0 auto 14px}
.account-card h3{font-family:'Playfair Display',serif;font-size:16px;margin-bottom:2px}
.account-card p{font-size:12px;color:var(--text-faint);margin-bottom:16px;word-break:break-word}
.account-stat{display:flex;justify-content:space-between;padding:10px 0;border-top:1px solid var(--border);font-size:12px}
.account-stat span:first-child{color:var(--text-faint)}
.account-stat span:last-child{color:var(--amber);font-weight:700}
.panel{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:18px;padding:26px;margin-bottom:20px}
.panel h2{font-family:'Playfair Display',serif;font-size:17px;font-weight:700;margin-bottom:18px}

/* ===== LIBRARY ITEMS (My Library) ===== */
.lib-list{display:flex;flex-direction:column;gap:12px}
.lib-item{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:14px;padding:14px 16px;flex-wrap:wrap}
.lib-thumb{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.lib-thumb.book{background:rgba(255,193,7,.15);color:var(--amber)}
.lib-thumb.audio{background:rgba(16,185,129,.15);color:var(--green)}
.lib-thumb.video{background:rgba(139,92,246,.15);color:var(--purple)}
.lib-info{flex:1;min-width:140px}
.lib-title{font-size:14px;font-weight:600;color:var(--off-white);margin-bottom:3px}
.lib-meta{font-size:11.5px;color:var(--text-faint)}
.lib-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* ===== STATUS PILLS ===== */
.pill{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700;white-space:nowrap}
.pill::before{content:'';width:6px;height:6px;border-radius:50%}
.pill.active{background:rgba(16,185,129,.12);color:var(--green)}
.pill.active::before{background:var(--green)}
.pill.expired{background:rgba(248,113,113,.12);color:var(--red)}
.pill.expired::before{background:var(--red)}
.pill.permanent{background:rgba(255,193,7,.12);color:var(--amber)}
.pill.permanent::before{background:var(--amber)}
.pill.unavailable{background:rgba(255,255,255,.06);color:var(--text-faint)}
.pill.unavailable::before{background:var(--text-faint)}

/* ===== ITEM DETAIL PAGE ===== */
.item-grid{display:grid;grid-template-columns:320px 1fr;gap:32px;align-items:start}
.item-cover{aspect-ratio:1;border-radius:20px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background-size:cover;background-position:center}
.item-cover.book{background:linear-gradient(135deg,rgba(255,193,7,.15),rgba(255,193,7,.04))}
.item-cover.audio{background:linear-gradient(135deg,rgba(16,185,129,.15),rgba(16,185,129,.04))}
.item-cover.video{background:linear-gradient(135deg,rgba(139,92,246,.15),rgba(139,92,246,.04))}
.item-cover .icon{width:84px;height:84px;border-radius:22px;display:flex;align-items:center;justify-content:center;font-size:36px}
.item-cover .icon.book{background:rgba(255,193,7,.2);color:var(--amber)}
.item-cover .icon.audio{background:rgba(16,185,129,.2);color:var(--green)}
.item-cover .icon.video{background:rgba(139,92,246,.2);color:var(--purple)}
.item-meta-row{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.item-title{font-family:'Playfair Display',serif;font-size:clamp(24px,4vw,36px);font-weight:900;margin-bottom:14px;line-height:1.15}
.item-desc{font-size:14px;color:var(--text-dim);line-height:1.8;margin-bottom:24px}
.item-price-box{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:20px}
.item-price{font-family:'Playfair Display',serif;font-size:30px;font-weight:900;margin-bottom:4px}
.item-price span{font-size:12px;font-weight:400;color:var(--text-faint);font-family:'DM Sans',sans-serif}
.item-price-note{font-size:12px;color:var(--text-dim)}

/* ===== VIDEO PLAYER ===== */
.player-wrap{background:#000;border-radius:16px;overflow:hidden;margin-bottom:20px;border:1px solid var(--border)}
.player-wrap video,.player-wrap audio{width:100%;display:block}

/* ===== FEATURES (reused from index) ===== */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px}
.fc{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:16px;padding:22px 20px;transition:all .3s}
.fc:hover{border-color:rgba(255,193,7,.2);background:rgba(255,193,7,.02)}
.fc-icon{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.fc-icon.a{background:rgba(255,193,7,.12);color:var(--amber)}
.fc-icon.g{background:rgba(16,185,129,.12);color:var(--green)}
.fc-icon.p{background:rgba(139,92,246,.12);color:var(--purple)}
.fc-icon.b{background:rgba(59,130,246,.12);color:var(--blue)}
.fc-icon.r{background:rgba(239,68,68,.12);color:#fca5a5}
.fc-icon.t{background:rgba(20,184,166,.12);color:#2dd4bf}
.fc-title{font-size:14px;font-weight:700;color:var(--off-white);margin-bottom:6px}
.fc-desc{font-size:12px;color:var(--text-dim);line-height:1.6}

/* ===== TESTIMONIALS (reused from index) ===== */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px}
.tc{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:16px;padding:22px 18px}
.tc-stars{color:var(--amber);font-size:13px;margin-bottom:12px;letter-spacing:2px}
.tc-text{font-size:13px;color:var(--text-dim);line-height:1.7;margin-bottom:16px;font-style:italic}
.tc-author{display:flex;align-items:center;gap:9px}
.tc-av{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--amber),var(--amber-dark));display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--navy-dark);flex-shrink:0}
.tc-name{font-size:13px;font-weight:600;color:var(--off-white)}
.tc-loc{font-size:11px;color:var(--text-faint)}

/* ===== PAYMENT METHODS (checkout) ===== */
.pay-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:22px}
.pay-option{border:1.5px solid var(--border);border-radius:12px;padding:16px 10px;text-align:center;cursor:pointer;transition:all .2s;background:rgba(255,255,255,.02)}
.pay-option:hover{border-color:rgba(255,193,7,.3)}
.pay-option.selected{border-color:var(--amber);background:rgba(255,193,7,.08)}
.pay-option input{display:none}
.pay-icon{font-size:24px;margin-bottom:6px}
.pay-label{font-size:12px;font-weight:600;color:var(--off-white)}

/* ===== CTA / FOOTER ===== */
.cta-section{padding:80px 5%;position:relative;z-index:1;text-align:center}
.cta-inner{max-width:620px;margin:0 auto;background:linear-gradient(135deg,var(--navy-light),var(--navy));border:1px solid rgba(255,193,7,.15);border-radius:24px;padding:50px 32px;position:relative;overflow:hidden}
.cta-inner::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(255,193,7,.08),transparent 60%);pointer-events:none}
.cta-inner h2{font-family:'Playfair Display',serif;font-size:clamp(24px,5vw,34px);font-weight:900;margin-bottom:12px;position:relative}
.cta-inner p{font-size:14px;color:var(--text-dim);margin-bottom:28px;position:relative}

footer{position:relative;z-index:1;border-top:1px solid var(--border);padding:40px 5% 28px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px;max-width:1140px;margin-left:auto;margin-right:auto}
.footer-col h4{font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-faint);margin-bottom:12px}
.footer-col a{display:block;font-size:13px;color:var(--text-dim);text-decoration:none;margin-bottom:8px;transition:color .2s}
.footer-col a:hover{color:var(--amber)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border);padding-top:20px;flex-wrap:wrap;gap:10px;max-width:1140px;margin-left:auto;margin-right:auto}
.footer-copy{font-size:12px;color:var(--text-faint)}

/* ===== PWA install banner ===== */
.install-banner{position:fixed;bottom:16px;left:16px;right:16px;z-index:300;background:var(--navy-light);border:1px solid rgba(255,193,7,.25);border-radius:16px;padding:14px 16px;display:none;align-items:center;gap:12px;box-shadow:0 12px 40px rgba(0,0,0,.4);max-width:420px;margin:0 auto}
.install-banner.show{display:flex}
.install-banner-icon{width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,var(--amber),var(--amber-dark));display:flex;align-items:center;justify-content:center;flex-shrink:0}
.install-banner-text{flex:1;font-size:12.5px;color:var(--text-dim);line-height:1.4}
.install-banner-text b{color:var(--off-white);display:block;font-size:13px;margin-bottom:2px}
.install-banner-close{background:none;border:none;color:var(--text-faint);cursor:pointer;padding:4px;flex-shrink:0}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .content-grid{grid-template-columns:repeat(2,1fr)}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .testi-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .account-grid{grid-template-columns:1fr}
  .item-grid{grid-template-columns:1fr}
  .item-cover{max-width:280px;margin:0 auto}
  .pay-options{grid-template-columns:repeat(3,1fr)}
}

@media(max-width:560px){
  nav.site-nav{padding:0 4%;height:60px}
  .nav-brand{font-size:16px}
  .nav-cta .btn-outline{display:none}
  main.page{padding:80px 4% 50px}
  .s-title{font-size:clamp(24px,7vw,34px)}
  .content-grid{grid-template-columns:1fr;gap:14px}
  .cc-thumb{height:130px}
  .features-grid{grid-template-columns:1fr;gap:12px}
  .testi-grid{grid-template-columns:1fr;gap:12px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .cta-inner{padding:36px 20px}
  .cta-inner h2{font-size:24px}
  footer{padding:36px 4% 24px}
  .auth-card{padding:28px 20px}
  .pay-options{grid-template-columns:repeat(3,1fr);gap:8px}
  .pay-option{padding:12px 6px}
  .lib-item{flex-direction:column;align-items:flex-start}
  .lib-actions{width:100%}
  .lib-actions .btn-solid,.lib-actions .btn-outline,.lib-actions .btn-danger-outline{flex:1;text-align:center}
}
