/* MAI GROW - Common Styles */

:root{
  --blue:#152A63;--blue-ink:#16306f;--blue2:#3b6fe0;--blue-soft:#eef2fb;--blue-line:#d6def0;
  --bg:#ffffff;--bg2:#f5f5f7;--ink:#1d1d1f;--ink2:#6e6e73;--ink3:#86868b;--line:#e4e4e7;
  --r:22px;--shadow:0 4px 24px rgba(27,58,143,.08);--shadow2:0 18px 56px rgba(27,58,143,.18);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}

/* Navigation */
.mai-nav{position:sticky;top:0;z-index:200;display:flex;align-items:center;
  justify-content:space-between;height:52px;padding:0 32px;
  background:rgba(255,255,255,0.72);backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(0,0,0,0.05)}
.mai-nav-left{display:flex;align-items:center;gap:16px;flex:none}
.mai-nav-right{display:flex;align-items:center;gap:28px;flex:none}
.mai-brand{display:flex;align-items:center;gap:10px;font-weight:600;color:#1d1d1f;
  text-decoration:none;letter-spacing:0.2px;font-size:14px}
.mai-brand img{width:24px;height:24px;border-radius:6px}
.mai-nav-right a{color:#424245;font-weight:400;font-size:13.5px;text-decoration:none;
  letter-spacing:0.2px;transition:color 0.3s ease}
.mai-nav-right a:hover{color:var(--blue)}
.nav-btn-buy{background:var(--blue) !important;color:#fff !important;padding:7px 18px !important;
  border-radius:20px !important;font-weight:500 !important;font-size:12.5px !important;
  margin-left:8px;box-shadow:0 4px 12px rgba(21,42,99,0.12)}
@media(max-width:840px){
  .mai-nav-right a:not(.nav-btn-buy):not(.nav-btn-login){display:none}
  .mai-nav{padding:0 16px}
}

/* Layout */
.wrap{max-width:1120px;margin:0 auto;padding:0 32px}
section{padding:80px 0}

/* Reveal Animation */
.reveal{opacity:0;transform:translateY(32px);transition:all .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* Footer */
footer{background:var(--blue);color:#fff;padding:60px 22px;text-align:center}
footer img{width:48px;height:48px;border-radius:12px;object-fit:cover;margin-bottom:16px}
footer .beian{margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.15);
  display:flex;gap:8px;justify-content:center;flex-wrap:wrap;font-size:12px;color:rgba(255,255,255,.5)}
footer .beian a{color:rgba(255,255,255,.6)}

/* Buttons */
.mai-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 24px;border-radius:12px;font-size:14px;font-weight:500;
  border:none;cursor:pointer;transition:all .2s ease;text-decoration:none}
.mai-btn-primary{background:var(--blue);color:#fff;box-shadow:0 4px 12px rgba(21,42,99,.15)}
.mai-btn-primary:hover{background:var(--blue2);transform:translateY(-1px);box-shadow:0 6px 20px rgba(21,42,99,.2)}
.mai-btn-outline{background:transparent;color:var(--blue);border:1.5px solid var(--blue-line)}
.mai-btn-outline:hover{background:var(--blue-soft);border-color:var(--blue2)}
.mai-btn-sm{padding:6px 16px;font-size:13px;border-radius:8px}
.mai-btn-ghost{background:transparent;color:var(--ink2);border:none}
.mai-btn-ghost:hover{color:var(--blue)}

/* Cards */
.mai-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);
  padding:24px;box-shadow:var(--shadow);transition:all .25s ease}
.mai-card:hover{box-shadow:var(--shadow2);transform:translateY(-2px)}
.mai-card h3{font-size:16px;font-weight:600;margin-bottom:8px;color:var(--ink)}
.mai-card p{font-size:14px;color:var(--ink2);line-height:1.6}

/* Grid */
.mai-grid{display:grid;gap:20px}
.mai-grid-2{grid-template-columns:repeat(2,1fr)}
.mai-grid-3{grid-template-columns:repeat(3,1fr)}
.mai-grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:840px){
  .mai-grid-2,.mai-grid-3,.mai-grid-4{grid-template-columns:1fr}
}
@media(min-width:841px) and (max-width:1024px){
  .mai-grid-4{grid-template-columns:repeat(2,1fr)}
}

/* Animation Performance - Mobile */
@media(max-width:768px){
  [class*="anim-"]{animation-duration:.5s !important}
  [data-fx]{display:none !important}
  [data-stagger] > *{transition-duration:.35s !important}
}

/* Accessibility - Reduced Motion */
@media(prefers-reduced-motion:reduce){
  [class*="anim-"]{animation:none !important;transition:none !important;opacity:1 !important;transform:none !important}
  .reveal{opacity:1 !important;transform:none !important;transition:none !important}
  [data-stagger] > *{opacity:1 !important;transform:none !important;transition:none !important}
  [data-fx]{display:none !important}
}

/* Section Headers */
.mai-eyebrow{display:inline-block;font-size:12px;font-weight:600;text-transform:uppercase;
  letter-spacing:1.5px;color:var(--blue2);margin-bottom:12px}
.mai-sec-title{font-size:clamp(24px,4vw,36px);font-weight:700;color:var(--ink);
  line-height:1.25;margin-bottom:12px}
.mai-sec-desc{font-size:15px;color:var(--ink2);max-width:600px;line-height:1.7}

/* Toast */
.mai-toast-container{position:fixed;top:20px;left:50%;transform:translateX(-50%);
  z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.mai-toast{padding:12px 24px;background:var(--ink);color:#fff;border-radius:12px;
  font-size:14px;box-shadow:0 8px 32px rgba(0,0,0,.15);opacity:0;
  transform:translateY(-12px);transition:all .3s ease;pointer-events:auto}
.mai-toast.in{opacity:1;transform:translateY(0)}
.mai-toast.out{opacity:0;transform:translateY(-12px)}

/* Filter Tabs */
.mai-filter-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.mai-filter-tabs [data-cat]{padding:7px 18px;border-radius:20px;font-size:13px;
  font-weight:500;cursor:pointer;border:1px solid var(--line);color:var(--ink2);
  background:transparent;transition:all .2s ease}
.mai-filter-tabs [data-cat]:hover{border-color:var(--blue2);color:var(--blue)}
.mai-filter-tabs [data-cat].active{background:var(--blue);color:#fff;border-color:var(--blue)}

/* Modal */
.mai-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:9000;
  display:flex;align-items:center;justify-content:center;opacity:0;
  transition:opacity .25s ease;backdrop-filter:blur(4px)}
.mai-modal-overlay.in{opacity:1}
.mai-modal{background:var(--bg);border-radius:20px;padding:32px;max-width:520px;width:90%;
  max-height:85vh;overflow-y:auto;box-shadow:0 24px 80px rgba(0,0,0,.2);
  transform:scale(.95);transition:transform .25s ease}
.mai-modal-overlay.in .mai-modal{transform:scale(1)}
.mai-modal-close{position:absolute;top:16px;right:16px;width:32px;height:32px;
  border-radius:50%;border:none;background:var(--bg2);cursor:pointer;font-size:16px;
  display:flex;align-items:center;justify-content:center;color:var(--ink2)}

/* Scroll Progress */
.mai-scroll-progress{position:fixed;top:52px;left:0;height:2px;background:var(--blue2);
  z-index:199;width:0;transition:width .1s linear}

/* Search Box */
.mai-search{position:relative;margin-bottom:20px}
.mai-search input{width:100%;padding:10px 16px 10px 40px;border:1px solid var(--line);
  border-radius:12px;font-size:14px;background:var(--bg);color:var(--ink);
  transition:border-color .2s ease}
.mai-search input:focus{outline:none;border-color:var(--blue2);box-shadow:0 0 0 3px rgba(59,111,224,.1)}
.mai-search::before{content:'\f00e';font-family:'tabler-icons';position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:16px;color:var(--ink3)}

/* Tabler Icon Sizing */
[class*="icon"] .ti, [class*="ico"] .ti, .mi .ti, .tab-icon .ti, .feature-icon .ti, .step-icon .ti, .card-icon .ti, .menu-icon .ti{font-size:inherit;line-height:1}
.icon .ti{font-size:1.5em}
.nav-icon .ti{font-size:18px}
.ico .ti{font-size:inherit}
.sc-icon .ti{font-size:28px}
.ri-icon .ti{font-size:24px}
.icon-large .ti{font-size:48px}
.emoji .ti{font-size:1.5em}
a .ti{vertical-align:middle;margin-right:4px}
h3 .ti, h4 .ti{vertical-align:middle;margin-right:6px}

/* Login button in nav */
.nav-btn-login{background:var(--blue-soft);color:var(--blue) !important;padding:7px 18px !important;
  border-radius:20px !important;font-weight:500 !important;font-size:12.5px !important;
  transition:all .2s ease !important}
.nav-btn-login:hover{background:var(--blue) !important;color:#fff !important}
.nav-btn-logged-in{background:var(--blue) !important;color:#fff !important;cursor:pointer;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-btn-logged-in:hover{background:var(--blue-ink) !important;color:#fff !important}
