/* assets/css/style.css */
:root{
  --navy:#0a1a33; --navy2:#10294d; --cyan:#00c2ff; --cyan-d:#0090c8;
  --ink:#111a26; --muted:#64748b; --line:#e2e8f0; --bg:#f7f9fc; --white:#fff;
  --radius:14px; --shadow:0 8px 30px rgba(10,26,51,.08);
  --font:'Segoe UI',system-ui,-apple-system,Roboto,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6}
img{max-width:100%;display:block}
a{color:var(--cyan-d);text-decoration:none}
a:hover{color:var(--cyan)}
.container{width:min(1200px,92%);margin-inline:auto}

/* header */
.site-head{position:sticky;top:0;z-index:100;background:var(--navy);transition:.3s}
.site-head.scrolled{box-shadow:0 6px 24px rgba(0,0,0,.25);background:rgba(10,26,51,.97)}
.head-inner{display:flex;align-items:center;gap:24px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700}
.brand-mark{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--cyan),#0066ff);
  display:grid;place-items:center;color:#fff;font-size:14px;letter-spacing:.5px}
.brand-text{font-size:16px;letter-spacing:.3px}
.main-nav{display:flex;gap:20px;margin-left:auto}
.main-nav a{color:#cbd5e1;font-size:14.5px;font-weight:500;padding:6px 2px;border-bottom:2px solid transparent}
.main-nav a:hover,.main-nav a.active{color:#fff;border-color:var(--cyan)}
.head-cta{padding:9px 18px;font-size:14px}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:22px;margin-left:auto}

.btn{display:inline-block;padding:12px 26px;border-radius:999px;font-weight:600;font-size:15px;
  border:0;cursor:pointer;transition:.25s;text-align:center}
.btn-primary{background:linear-gradient(135deg,var(--cyan),#0077ff);color:#fff;box-shadow:0 8px 20px rgba(0,144,200,.35)}
.btn-primary:hover{transform:translateY(-2px);color:#fff}
.btn-outline{border:2px solid var(--navy);color:var(--navy);background:transparent}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:#f1f5f9;color:var(--navy)}

/* hero */
.hero .slider{position:relative;height:min(72vh,620px);overflow:hidden;background:var(--navy)}
.slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;
  transition:opacity .9s ease;display:flex;align-items:center}
.slide.is-active{opacity:1}
.slide-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,18,38,.9),rgba(6,18,38,.35))}
.slide-inner{position:relative;z-index:2;color:#fff;max-width:700px}
.slide-inner h1{font-size:clamp(28px,4vw,52px);line-height:1.15;margin:0 0 14px}
.slide-inner p{font-size:clamp(15px,1.6vw,19px);color:#d6e4f0;margin-bottom:26px}
.slider-dots{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);display:flex;gap:9px;z-index:3}
.slider-dots button{width:11px;height:11px;border-radius:50%;border:0;background:rgba(255,255,255,.4);cursor:pointer}
.slider-dots button.active{background:var(--cyan);width:26px;border-radius:6px;transition:.3s}

/* sections */
.section{padding:64px 0}
.section.alt{background:#fff}
.strip-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}
.strip-head h2{margin:0;font-size:clamp(22px,2.4vw,30px);color:var(--navy)}
.link-all{font-weight:600;font-size:15px}

/* offers */
.offers-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.offer-card{position:relative;border-radius:var(--radius);overflow:hidden;min-height:220px;
  background-size:cover;background-position:center;display:flex;align-items:flex-end;padding:28px;
  box-shadow:var(--shadow);color:#fff}
.offer-ad{background:linear-gradient(135deg,#0b2c5c,#0b6ea8)}
.offer-sub{background:linear-gradient(135deg,#3b0b5c,#8b2fb0)}
.offer-card::before{content:"";position:absolute;inset:0;background:rgba(4,14,30,.35)}
.offer-body{position:relative;z-index:2}
.offer-body h3{margin:0 0 8px;font-size:24px}
.offer-body p{margin:0 0 16px;color:#e2e8f0;font-size:15px}

/* marquee */
.expos-strip{background:#fff}
.marquee{overflow:hidden;position:relative;padding:10px 0;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:18px;width:max-content;animation:scrollX 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scrollX{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.expo-logo{flex:0 0 auto;height:96px;min-width:170px;background:#fff;border:1px solid var(--line);
  border-radius:12px;display:grid;place-items:center;padding:14px 20px;transition:.25s}
.expo-logo:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.expo-logo img{max-height:60px;object-fit:contain}
.expo-name{font-weight:600;color:var(--navy);font-size:14px;text-align:center}

/* grids / cards */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.issue-card h3{font-size:16px;margin:12px 0 4px}
.issue-cover{aspect-ratio:3/4;border-radius:12px;overflow:hidden;background:#dbe6f2;box-shadow:var(--shadow)}
.issue-cover img{width:100%;height:100%;object-fit:cover;transition:.4s}
.issue-card:hover img{transform:scale(1.05)}
.cover-ph{height:100%;display:grid;place-items:center;font-weight:700;color:var(--navy);font-size:20px}

/* about snippet */
.two-col{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
.kicker{color:var(--cyan-d);text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:700}
.two-col h2{font-size:clamp(24px,3vw,36px);color:var(--navy);margin:8px 0 16px}
.stat-boxes{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.stat{background:#fff;border-radius:var(--radius);padding:24px;text-align:center;box-shadow:var(--shadow)}
.stat b{display:block;font-size:30px;color:var(--cyan-d)}
.stat span{color:var(--muted);font-size:14px}

/* plans */
.plan-card{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);position:relative;
  display:flex;flex-direction:column}
.plan-card.popular{border:2px solid var(--cyan)}
.plan-card .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--cyan);
  color:#fff;font-size:11px;font-weight:700;padding:5px 14px;border-radius:99px;letter-spacing:1px}
.plan-card h3{margin:0 0 8px;color:var(--navy)}
.plan-card .price{font-size:34px;font-weight:800;color:var(--navy)}
.plan-card ul{list-style:none;padding:0;margin:18px 0 24px;flex:1}
.plan-card li{padding:8px 0 8px 24px;position:relative;border-bottom:1px dashed var(--line);font-size:14.5px}
.plan-card li::before{content:"✓";position:absolute;left:0;color:var(--cyan-d);font-weight:700}

/* forms */
.form-wrap{background:#fff;border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);margin-top:44px;max-width:840px}
.form-wrap h2{margin-top:0;color:var(--navy)}
label{display:block;font-size:14px;font-weight:600;color:var(--navy);margin-bottom:14px}
input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;
  font:inherit;margin-top:6px;background:#fbfdff;transition:.2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,194,255,.15)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.hp{position:absolute!important;left:-9999px;opacity:0;height:0}
.form-msg{margin-top:14px;font-weight:600}
.form-msg.ok{color:#0a8f4a}
.form-msg.err{color:#c0392b}

/* reader */
.reader-head{background:var(--navy);color:#fff;padding:22px 0}
.reader-bar{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.reader-bar h1{font-size:20px;margin:0}
.reader-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.reader-tools .btn{padding:9px 18px;font-size:14px}
.reader-stage{background:#0f1c2e;padding:28px 0 60px;min-height:80vh;display:grid;place-items:center}
.flipbook{margin:auto}
.fb-page canvas{width:100%;height:100%;display:block}
.reader-loader{text-align:center;color:#cbd5e1;padding:80px 20px}
.spinner{width:42px;height:42px;border:4px solid rgba(255,255,255,.2);border-top-color:var(--cyan);
  border-radius:50%;margin:0 auto 16px;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-list{list-style:none;padding:0;margin:24px 0}
.contact-list li{display:flex;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.contact-list b{min-width:90px;color:var(--navy)}
.map-wrap iframe{width:100%;height:100%;min-height:460px;border:0;border-radius:var(--radius);box-shadow:var(--shadow)}
.alert{padding:14px 18px;border-radius:10px;margin:16px 0}
.alert.success{background:#e7f8ef;color:#0a8f4a;border:1px solid #b6ecd0}
.alert.error{background:#fdecea;color:#c0392b;border:1px solid #f5c6c1}

/* expo list */
.expo-row{display:grid;grid-template-columns:150px 1fr auto;gap:24px;align-items:center;background:#fff;
  border-radius:var(--radius);padding:20px 24px;box-shadow:var(--shadow);margin-bottom:16px}
.expo-logo-lg{height:90px;display:grid;place-items:center;background:#f1f5f9;border-radius:10px;padding:10px}
.expo-logo-lg img{max-height:70px;object-fit:contain}
.expo-logo-lg span{font-weight:700;color:var(--navy);text-align:center;font-size:14px}
.expo-info h3{margin:0 0 6px;color:var(--navy)}
.expo-meta{color:var(--muted);font-size:14px;margin:0 0 8px}
.past-expo{background:#fff;border-radius:12px;padding:20px;text-align:center;box-shadow:var(--shadow)}
.past-expo img{max-height:56px;margin:0 auto 12px;object-fit:contain}

/* pagination */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:40px}
.pagination a{width:42px;height:42px;display:grid;place-items:center;border-radius:10px;background:#fff;
  color:var(--navy);font-weight:600;box-shadow:var(--shadow)}
.pagination a.active{background:var(--navy);color:#fff}

/* page hero */
.page-hero{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:64px 0;
  background-size:cover;background-position:center}
.page-hero h1{margin:0 0 8px;font-size:clamp(26px,3.6vw,42px)}
.page-hero p{margin:0;color:#c7d7e8}
.prose{max-width:820px}
.prose h2{color:var(--navy)}

/* footer */
.site-foot{background:var(--navy);color:#b8c7da;padding:56px 0 0;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.site-foot h4{color:#fff;margin:0 0 14px;font-size:16px}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin-bottom:8px}
.site-foot a{color:#b8c7da}
.site-foot a:hover{color:var(--cyan)}
.socials{display:flex;flex-wrap:wrap;gap:12px;margin-top:14px;font-size:13px}
.newsletter-form{display:flex;gap:8px;flex-wrap:wrap}
.newsletter-form input{flex:1;min-width:150px;margin:0}
.newsletter-form small{display:block;width:100%;color:var(--cyan);margin-top:6px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding:18px 0;font-size:13px;text-align:center}

/* whatsapp float */
.wa-float{position:fixed;right:18px;bottom:18px;background:#25d366;color:#fff;padding:13px 20px;
  border-radius:999px;font-weight:600;font-size:14px;box-shadow:0 10px 24px rgba(37,211,102,.4);z-index:90}
.wa-float:hover{color:#fff;transform:translateY(-2px)}

.flash{padding:12px 18px;margin:0;text-align:center;font-weight:600;background:#e7f8ef;color:#0a8f4a}
.flash-error{background:#fdecea;color:#c0392b}

/* responsive */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .nav-toggle{display:block}
  .main-nav{position:absolute;top:100%;left:0;right:0;background:var(--navy);flex-direction:column;
    gap:0;padding:0;max-height:0;overflow:hidden;transition:.3s;margin:0}
  .main-nav.open{max-height:520px;padding:10px 0}
  .main-nav a{padding:13px 24px;border:0;border-bottom:1px solid rgba(255,255,255,.06)}
  .head-cta{display:none}
  .offers-grid,.two-col,.contact-grid,.row{grid-template-columns:1fr}
  .grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}
  .expo-row{grid-template-columns:1fr;text-align:center}
  .expo-logo-lg{margin:0 auto;width:150px}
}
@media(max-width:520px){
  .grid-4,.grid-3{grid-template-columns:1fr 1fr;gap:14px}
  .section{padding:44px 0}
  .foot-grid{grid-template-columns:1fr}
}