/*
Theme Name: PoolGuide
Theme URI: https://example.com/
Author: Custom
Description: Pool & outdoor living resource theme with the same page structure as swimmingpool.com (hero, path cards, pro locator, gallery, volume calculator, blog, footer). Original copy and styling.
Version: 1.0
License: GPL-2.0-or-later
Text Domain: poolguide
*/
:root{
  --navy:#0a6fb8;   /* headings, links, nav ka rang */
  --blue:#0ea5e9;   /* logo, main neela */
  --aqua:#22d3ee;   /* buttons */
  --mist:#e9f8ff;   /* halke sections ka background */
  --ink:#2b4f66;    /* body text */
  --line:#cdeaf7;   /* borders */
  --deep:#0a2540;   /* footer ka dark rang */
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Source Sans 3',system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.6;font-size:17px}
h1,h2,h3,h4{font-family:'Outfit',system-ui,sans-serif;line-height:1.15;color:var(--navy);margin:0 0 .5em}
a{color:var(--blue)}img{max-width:100%;height:auto;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.btn{display:inline-block;background:var(--aqua);color:#04293b;font-weight:700;padding:.8em 1.5em;border-radius:999px;text-decoration:none;border:2px solid var(--aqua);transition:background .2s,color .2s}
.btn:hover,.btn:focus-visible{background:var(--navy);border-color:var(--navy);color:#fff}
.btn.ghost{background:transparent;color:#fff;border-color:#fff}
.btn.ghost:hover{background:#fff;color:var(--navy)}
:focus-visible{outline:3px solid var(--aqua);outline-offset:3px}

/* header */
.topbar{background:var(--navy);color:#cfe7f1;font-size:14px;padding:6px 0}
.topbar .wrap{display:flex;justify-content:space-between}
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.logo{font-family:'Outfit',sans-serif;font-weight:800;font-size:26px;color:var(--blue);text-decoration:none;letter-spacing:-.5px}
.logo span{color:var(--aqua)}
.main-nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0}
.main-nav li{position:relative}
.main-nav a{display:block;padding:.6em 1em;color:var(--navy);text-decoration:none;font-weight:600;border-radius:8px}
.main-nav a:hover{background:var(--mist)}
.main-nav .sub-menu{display:none;position:absolute;left:0;top:100%;min-width:220px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:8px;box-shadow:0 12px 30px rgba(8,50,77,.15);flex-direction:column}
.main-nav li:hover>.sub-menu,.main-nav li:focus-within>.sub-menu{display:flex}
.nav-toggle{display:none;background:none;border:0;font-size:28px;color:var(--navy);cursor:pointer}
.custom-logo-link img,
.custom-logo { max-height: 50px; width: auto; }
/* hero */
.hero{position:relative;min-height:620px;display:flex;align-items:center;color:#fff;background:linear-gradient(135deg,#0b6aa2 0%,#17b3d1 55%,#7fdcec 100%) center/cover}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,50,77,.78),rgba(8,50,77,.15))}
.hero .wrap{position:relative}
.hero h1{color:#fff;font-size:clamp(36px,5.5vw,68px);max-width:14em;letter-spacing:-1px}
.hero p{font-size:20px;max-width:34em;margin:0 0 1.6em}

/* sections */
section{padding:84px 0}
.section-head{max-width:640px;margin-bottom:40px}
.section-head h2{font-size:clamp(28px,3.4vw,42px)}
.paths{background:var(--mist)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{background:#fff;border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;border:1px solid var(--line)}
.card .ph{aspect-ratio:4/3;background:linear-gradient(160deg,var(--blue),var(--aqua));background-size:cover;background-position:center}
.card .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{font-size:22px;margin:0}
.card p{margin:0;flex:1}
.card a.more{font-weight:700;text-decoration:none}
.card a.more:hover{text-decoration:underline}

/* locator */
.locator{background:var(--navy);color:#fff}
.locator h2{color:#fff}
.locator form{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.locator input,.locator select{padding:.85em 1em;border-radius:10px;border:0;font:inherit;min-width:200px}
.locator input{flex:1}

/* tools */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.tile{position:relative;border-radius:var(--radius);overflow:hidden;min-height:340px;display:flex;align-items:flex-end;color:#fff;background:linear-gradient(150deg,#0b6aa2,#17b3d1);background-size:cover;background-position:center}
.tile::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,50,77,.85),transparent 65%)}
.tile .in{position:relative;padding:28px}
.tile h3{color:#fff;font-size:28px}

.calc{max-width:560px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.calc label{display:block;font-weight:600;margin:12px 0 4px}
.calc input,.calc select{width:100%;padding:.7em;border:1px solid var(--line);border-radius:8px;font:inherit}
.calc .result{margin-top:18px;font-family:'Outfit';font-size:26px;color:var(--blue);font-weight:700}

/* blog */
.blog-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px}
.post-card{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:#fff;display:flex;flex-direction:column;gap:8px}
.post-card.featured{grid-row:span 2;background:var(--mist)}
.post-card h3{font-size:22px;margin:0}
.post-card h3 a{text-decoration:none;color:var(--navy)}
.post-card .tag{font-size:13px;font-weight:700;color:var(--blue)}

/* pro cta */
.pro{background:linear-gradient(120deg,var(--blue),var(--aqua));color:#fff;text-align:center}
.pro h2{color:#fff}.pro p{max-width:36em;margin:0 auto 1.4em}

/* footer */
.site-footer{background:#0a6fb8;color:#bcd6e3;padding:60px 0 24px}
.site-footer a{color:#e8f5fa;text-decoration:none}.site-footer a:hover{text-decoration:underline}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
.site-footer h4{color:#fff;font-size:16px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.copy{border-top:1px solid rgba(255,255,255,.15);margin-top:36px;padding-top:18px;font-size:14px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* inner pages */
.page-hero{background:var(--mist);padding:56px 0}
.page-hero h1{font-size:clamp(30px,4vw,48px);margin:0}
.content{padding:56px 0;max-width:820px}
.entry-content img{border-radius:var(--radius)}
.posts-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:56px 0}

@media(max-width:960px){
 .cards{grid-template-columns:repeat(2,1fr)}
 .duo,.blog-grid,.posts-list,.foot-grid{grid-template-columns:1fr}
 .post-card.featured{grid-row:auto}
}
@media(max-width:820px){
 .nav-toggle{display:block}
 .main-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);padding:12px 24px}
 .main-nav.open{display:block}
 .main-nav ul{flex-direction:column}
 .main-nav .sub-menu{display:flex;position:static;border:0;box-shadow:none;padding-left:14px}
 .header-cta{display:none}
}
@media(max-width:560px){.cards{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}