/*
Theme Name: Glacier Blue
Theme URI: https://example.com/moban50
Author: North Face Studio
Description: A frozen-glacier WordPress theme with ice-crack patterns, crisp cold atmosphere, and northern arctic beauty.
Version: 1.0
License: GPL-2.0-or-later
Text Domain: glacierblue
*/

:root{
    --gl-deep:#082f49;
    --gl-blue:#0284c7;
    --gl-ice:#7dd3fc;
    --gl-snow:#f0f9ff;
    --gl-cloud:#e0f2fe;
    --gl-ink:#0c2238;
    --gl-fog:#54748d;
    --gl-display:'Montserrat',system-ui,sans-serif;
    --gl-body:'Hind',system-ui,sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
    font-family:var(--gl-body);color:var(--gl-ink);background:var(--gl-snow);line-height:1.65;
    -webkit-font-smoothing:antialiased;
    background-image:
        radial-gradient(900px 500px at 110% -10%, rgba(125,211,252,.35), transparent 60%),
        radial-gradient(700px 500px at -10% 110%, rgba(2,132,199,.18), transparent 60%);
    background-attachment:fixed;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--gl-blue);text-decoration:none}
a:hover{color:var(--gl-deep)}

.gl-container{max-width:1280px;margin:0 auto;padding:0 24px}

/* Frozen top bar with ice cracks */
.gl-frost{
    height:8px;background:linear-gradient(90deg,#7dd3fc 0%,#bae6fd 50%,#0ea5e9 100%);
    position:relative;
}
.gl-frost:after{
    content:"";position:absolute;inset:0;
    background:
        linear-gradient(120deg,transparent 47%,rgba(255,255,255,.65) 50%,transparent 53%) 0 0/240px 100%,
        linear-gradient(60deg,transparent 47%,rgba(255,255,255,.45) 50%,transparent 53%) 80px 0/320px 100%;
    mix-blend-mode:overlay;
}

/* Header */
.gl-header{
    background:rgba(240,249,255,.85);backdrop-filter:saturate(180%) blur(14px);
    border-bottom:1px solid rgba(2,132,199,.18);
    position:sticky;top:0;z-index:50;
}
.gl-header-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0;gap:24px}
.gl-logo{
    display:inline-flex;align-items:center;gap:12px;color:var(--gl-deep);
    font-family:var(--gl-display);font-weight:800;font-size:24px;letter-spacing:-.01em;
}
.gl-logo-flake{
    width:30px;height:30px;
    background:
        conic-gradient(from 0deg, var(--gl-blue) 0 60deg, transparent 60deg 120deg, var(--gl-blue) 120deg 180deg, transparent 180deg 240deg, var(--gl-blue) 240deg 300deg, transparent 300deg 360deg);
    -webkit-mask:radial-gradient(circle, transparent 22%, black 23%);
            mask:radial-gradient(circle, transparent 22%, black 23%);
    border-radius:50%;
    filter:drop-shadow(0 4px 8px rgba(2,132,199,.3));
}
.gl-logo b{font-weight:300;color:var(--gl-blue);letter-spacing:.04em}
.gl-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.gl-nav a{
    color:var(--gl-deep);font-weight:600;font-size:14px;letter-spacing:.02em;
    padding:10px 14px;border-radius:8px;position:relative;
}
.gl-nav a:not(.gl-cta):hover{background:rgba(2,132,199,.08);color:var(--gl-blue)}
.gl-cta{
    background:var(--gl-deep);color:#fff !important;padding:11px 22px;border-radius:8px;font-weight:700;letter-spacing:.04em;
    box-shadow:0 12px 30px -12px rgba(8,47,73,.5);
    background-image:linear-gradient(135deg,#082f49 0%,#0369a1 100%);
}
.gl-cta:hover{background:var(--gl-blue);color:#fff !important}

/* Hero */
.gl-hero{
    position:relative;padding:100px 0 80px;color:#fff;overflow:hidden;
    background:
        radial-gradient(1200px 600px at 20% 0%, rgba(125,211,252,.55), transparent 60%),
        radial-gradient(1000px 500px at 90% 100%, rgba(255,255,255,.4), transparent 60%),
        linear-gradient(160deg,#082f49 0%, #0369a1 50%, #0284c7 100%);
}
/* Ice crack lines */
.gl-hero:before{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:
        linear-gradient(135deg,transparent 49.7%, rgba(255,255,255,.18) 49.85%, rgba(255,255,255,.18) 50.15%, transparent 50.3%) 0 0/280px 280px,
        linear-gradient(45deg,transparent 49.7%, rgba(125,211,252,.25) 49.85%, rgba(125,211,252,.25) 50.15%, transparent 50.3%) 0 0/360px 360px,
        linear-gradient(95deg,transparent 49.7%, rgba(255,255,255,.10) 49.85%, rgba(255,255,255,.10) 50.15%, transparent 50.3%) 0 0/420px 420px;
}
.gl-hero:after{
    content:"";position:absolute;left:50%;bottom:-20px;width:80%;height:120px;transform:translateX(-50%);
    background:radial-gradient(closest-side,rgba(255,255,255,.55),transparent 70%);filter:blur(20px);
}
.gl-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .9fr;gap:48px;align-items:center}
.gl-eyebrow{
    display:inline-flex;align-items:center;gap:10px;padding:8px 14px;
    background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.4);border-radius:999px;
    color:#e0f2fe;font-size:11px;letter-spacing:.28em;text-transform:uppercase;font-weight:700;
}
.gl-eyebrow:before{content:"";width:8px;height:8px;background:var(--gl-ice);border-radius:50%;box-shadow:0 0 12px var(--gl-ice)}
.gl-hero h1{
    font-family:var(--gl-display);font-weight:800;letter-spacing:-.02em;
    font-size:clamp(44px,7vw,108px);line-height:.98;color:#fff;margin:18px 0 16px;
}
.gl-hero h1 em{
    font-style:normal;
    background:linear-gradient(135deg,#7dd3fc 0%,#fff 60%,#7dd3fc 100%);
    -webkit-background-clip:text;background-clip:text;color:transparent;
    text-shadow:0 0 50px rgba(125,211,252,.4);
}
.gl-hero p{color:#bae6fd;max-width:540px;font-size:18px;margin:0 0 28px}
.gl-hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.gl-btn{
    display:inline-flex;align-items:center;gap:10px;padding:15px 28px;border-radius:999px;
    background:#fff;color:var(--gl-deep);font-weight:700;font-size:14px;letter-spacing:.04em;
    box-shadow:0 18px 40px -12px rgba(8,47,73,.45);
}
.gl-btn:hover{background:var(--gl-ice);color:var(--gl-deep)}
.gl-btn-ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.55)}
.gl-btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}

/* Glacier card */
.gl-glacier{
    position:relative;padding:28px;border-radius:18px;
    background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);
    backdrop-filter:blur(8px);color:#fff;
    box-shadow:inset 0 0 0 1px rgba(125,211,252,.18),0 30px 60px -20px rgba(8,47,73,.6);
}
.gl-glacier:before{
    content:"";position:absolute;top:-20px;right:-20px;width:160px;height:160px;border-radius:50%;
    background:radial-gradient(circle,rgba(125,211,252,.4),transparent 70%);
    pointer-events:none;
}
.gl-glacier h3{
    font-family:var(--gl-display);font-weight:800;color:#fff;font-size:22px;margin:0 0 14px;letter-spacing:.04em;text-transform:uppercase;
}
.gl-glacier ul{list-style:none;padding:0;margin:0}
.gl-glacier li{
    display:flex;justify-content:space-between;align-items:center;
    padding:13px 0;border-bottom:1px solid rgba(125,211,252,.18);gap:18px;
}
.gl-glacier li:last-child{border-bottom:0}
.gl-glacier strong{color:#fff;font-weight:600}
.gl-glacier small{display:block;color:#bae6fd;font-size:11px;letter-spacing:.18em;text-transform:uppercase;margin-top:3px}
.gl-odds{
    background:rgba(125,211,252,.18);color:var(--gl-ice);
    padding:6px 12px;border-radius:8px;font-weight:700;font-size:18px;
    border:1px solid rgba(125,211,252,.4);
}

/* Main */
.gl-main{padding:70px 0}
.gl-layout{display:grid;grid-template-columns:1fr 320px;gap:48px}
.gl-section-head{
    display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:32px;
    padding-bottom:18px;border-bottom:1px solid rgba(2,132,199,.22);
}
.gl-section-head h2{
    font-family:var(--gl-display);font-weight:800;color:var(--gl-deep);font-size:46px;line-height:1;letter-spacing:-.02em;margin:0;
}
.gl-section-head h2 em{font-style:normal;color:var(--gl-blue)}
.gl-section-sub{color:var(--gl-fog);font-size:12px;letter-spacing:.24em;text-transform:uppercase;font-weight:600}
.gl-link{
    color:var(--gl-deep);font-weight:700;font-size:13px;letter-spacing:.06em;
    background:#fff;border:1px solid rgba(2,132,199,.25);padding:9px 16px;border-radius:999px;
    box-shadow:0 6px 14px -10px rgba(2,132,199,.4);
}
.gl-link:hover{background:var(--gl-deep);color:#fff;border-color:var(--gl-deep)}

/* Cards */
.gl-feed{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.gl-card{
    position:relative;background:#fff;border-radius:14px;overflow:hidden;
    border:1px solid rgba(2,132,199,.12);
    box-shadow:0 18px 40px -22px rgba(8,47,73,.4);
    transition:transform .35s ease, box-shadow .35s ease;
    animation:gl-float .9s ease both;animation-delay:var(--gl-d,0ms);
}
.gl-card:hover{transform:translateY(-4px);box-shadow:0 30px 60px -20px rgba(2,132,199,.35)}
@keyframes gl-float{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.gl-card-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:#082f49;position:relative}
.gl-card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .9s ease;filter:saturate(1.05)}
.gl-card:hover .gl-card-thumb img{transform:scale(1.06)}
.gl-card-tag{
    position:absolute;left:14px;top:14px;background:rgba(255,255,255,.92);color:var(--gl-deep);font-weight:700;
    font-size:11px;letter-spacing:.18em;text-transform:uppercase;padding:6px 12px;border-radius:999px;
    border:1px solid rgba(2,132,199,.18);
}
.gl-card-fb{
    width:100%;height:100%;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,#082f49 0%,#0369a1 60%,#0284c7 100%);
    color:#7dd3fc;font-family:var(--gl-display);font-size:60px;font-weight:300;letter-spacing:.06em;
}
.gl-card-body{padding:20px 22px 24px}
.gl-card-meta{
    color:var(--gl-fog);font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:600;
    display:flex;gap:10px;align-items:center;margin-bottom:10px;
}
.gl-card h3{
    font-family:var(--gl-display);font-weight:800;color:var(--gl-deep);font-size:22px;line-height:1.22;margin:0 0 10px;letter-spacing:-.01em;
}
.gl-card h3 a{color:inherit}
.gl-card h3 a:hover{color:var(--gl-blue)}
.gl-card p{color:#465c75;font-size:14.5px;margin:0 0 12px}
.gl-card-link{
    color:var(--gl-blue);font-weight:700;font-size:13px;letter-spacing:.04em;display:inline-flex;align-items:center;gap:6px;
}
.gl-card-link:after{content:"\2192";display:inline-block;transition:transform .3s ease}
.gl-card-link:hover:after{transform:translateX(4px)}

/* Sidebar */
.gl-sidebar{display:flex;flex-direction:column;gap:24px}
.gl-widget{
    background:#fff;border:1px solid rgba(2,132,199,.16);border-radius:14px;padding:22px;
    box-shadow:0 14px 30px -22px rgba(8,47,73,.3);
}
.gl-widget h3{
    font-family:var(--gl-display);font-weight:800;color:var(--gl-deep);font-size:18px;letter-spacing:.04em;text-transform:uppercase;margin:0 0 12px;
}
.gl-widget ul{list-style:none;margin:0;padding:0}
.gl-widget li{padding:8px 0;border-bottom:1px solid rgba(2,132,199,.12);font-size:14.5px}
.gl-widget li:last-child{border-bottom:0}
.gl-widget a{color:var(--gl-deep)}
.gl-widget a:hover{color:var(--gl-blue)}
.gl-widget-aurora{
    background:linear-gradient(160deg,#082f49 0%,#0369a1 60%,#0284c7 100%);
    color:#e0f2fe;border:0;
}
.gl-widget-aurora h3{color:#fff}
.gl-widget-aurora p{color:#bae6fd;font-size:14.5px}

/* Crumb */
.gl-crumb{
    color:var(--gl-fog);font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:700;
    display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:30px 0 14px;
}
.gl-crumb a{color:var(--gl-deep)}
.gl-crumb span{color:var(--gl-blue)}

/* Article */
.gl-article{
    background:#fff;border:1px solid rgba(2,132,199,.16);padding:48px;border-radius:18px;
    box-shadow:0 24px 60px -32px rgba(8,47,73,.35);
}
.gl-article h1{
    font-family:var(--gl-display);font-weight:800;color:var(--gl-deep);
    font-size:clamp(34px,5vw,58px);line-height:1.05;letter-spacing:-.02em;margin:8px 0 16px;
}
.gl-article-meta{color:var(--gl-fog);font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:600;margin-bottom:22px}
.gl-article-feature{margin:24px 0 30px;border-radius:14px;overflow:hidden}
.gl-content{font-size:17px;line-height:1.8;color:#1e293b}
.gl-content p{margin:0 0 18px}
.gl-content h2{font-family:var(--gl-display);font-size:32px;margin:34px 0 12px;color:var(--gl-deep);font-weight:800;letter-spacing:-.01em}
.gl-content h3{font-family:var(--gl-display);font-size:24px;margin:26px 0 10px;color:var(--gl-blue);font-weight:700}
.gl-content blockquote{
    border-left:4px solid var(--gl-blue);background:var(--gl-cloud);padding:18px 22px;border-radius:8px;
    margin:24px 0;font-size:18px;color:var(--gl-deep);
}
.gl-content a{color:var(--gl-blue);border-bottom:1px solid var(--gl-blue)}

/* Related */
.gl-related{margin-top:54px}
.gl-related h2{font-family:var(--gl-display);color:var(--gl-deep);font-size:30px;font-weight:800;margin:0 0 18px;letter-spacing:-.01em;border-bottom:1px solid rgba(2,132,199,.22);padding-bottom:10px}
.gl-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

/* Pager */
.gl-pager{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:42px}
.gl-pager a,.gl-pager span{
    background:#fff;border:1px solid rgba(2,132,199,.18);color:var(--gl-deep);padding:11px 16px;border-radius:999px;font-weight:700;font-size:13px;
}
.gl-pager .current{background:var(--gl-blue);color:#fff;border-color:var(--gl-blue)}

/* Comments */
.gl-comments{margin-top:50px;background:#fff;border:1px solid rgba(2,132,199,.16);padding:28px;border-radius:16px}
.gl-comments h2,.gl-comments h3{font-family:var(--gl-display);color:var(--gl-deep);font-weight:800}
.gl-comments .comment{border-bottom:1px solid rgba(2,132,199,.12);padding:16px 0}
.gl-comments input[type=text],.gl-comments input[type=email],.gl-comments input[type=url],.gl-comments textarea{
    width:100%;padding:14px 16px;background:var(--gl-cloud);color:var(--gl-deep);border:1px solid rgba(2,132,199,.18);border-radius:8px;font-family:inherit;font-size:14.5px;
}
.gl-comments input[type=submit]{
    background:var(--gl-deep);color:#fff;border:0;padding:14px 26px;border-radius:999px;font-weight:700;cursor:pointer;
}

/* 404 */
.gl-404{padding:120px 0;text-align:center}
.gl-404 .gl-glyph{
    font-family:var(--gl-display);font-weight:800;font-size:240px;line-height:1;
    background:linear-gradient(135deg,#082f49 0%,#0284c7 50%,#7dd3fc 100%);
    -webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.04em;
}
.gl-404 h1{font-family:var(--gl-display);color:var(--gl-deep);font-size:46px;margin:0 0 14px;font-weight:800;letter-spacing:-.02em}
.gl-404 p{color:var(--gl-fog);max-width:520px;margin:0 auto 24px}

/* Footer */
.gl-footer{
    background:linear-gradient(180deg,#082f49 0%,#0c2238 100%);color:#cce6f5;padding:64px 0 26px;margin-top:60px;position:relative;
}
.gl-footer:before{
    content:"";position:absolute;top:0;left:0;right:0;height:6px;
    background:linear-gradient(90deg,#7dd3fc,#fff,#7dd3fc);
}
.gl-foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.gl-foot-grid h4{font-family:var(--gl-display);color:#fff;font-size:16px;letter-spacing:.16em;text-transform:uppercase;margin:0 0 14px;font-weight:800}
.gl-foot-grid ul{list-style:none;margin:0;padding:0}
.gl-foot-grid li{padding:6px 0;font-size:14px}
.gl-foot-grid a{color:#cce6f5}
.gl-foot-grid a:hover{color:#fff}
.gl-foot-brand p{color:#a8c8df;font-size:14px;max-width:340px}
.gl-foot-bottom{
    margin-top:42px;border-top:1px solid rgba(125,211,252,.18);padding-top:22px;
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
    font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:#a8c8df;
}

@media (max-width:980px){
    .gl-hero-grid,.gl-layout{grid-template-columns:1fr;gap:36px}
    .gl-feed,.gl-related-grid{grid-template-columns:1fr 1fr}
    .gl-foot-grid{grid-template-columns:1fr 1fr}
    .gl-section-head h2{font-size:36px}
}
@media (max-width:560px){
    .gl-feed,.gl-related-grid,.gl-foot-grid{grid-template-columns:1fr}
    .gl-article{padding:26px}
}