/*
Theme Name: Sunheri Aero
Author: Sunheri Digital System Private Limited
Description: Corporate theme for aviation and defence technology companies. Hero slider, product showcase, team, support plans, quote/demo form, blog, one-click demo setup. Original design built for Sunheri Digital System.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sunheri-aero
*/

:root{
  --navy:#1a3a52;--navy-d:#0f2434;--navy-l:#274d6b;
  --accent:#f5a623;--accent-d:#d98c0f;--sky:#2f80c0;
  --text:#4a5a68;--head:#12293a;--light:#f3f6f9;--line:#e1e8ee;--white:#fff;
  --radius:10px;--shadow:0 12px 34px rgba(16,36,54,.10);
  --wrap:1200px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.7;color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent-d)}
h1,h2,h3,h4,h5{color:var(--head);line-height:1.25;margin:0 0 .6em;font-weight:700}
h1{font-size:clamp(2rem,5vw,3.4rem)}h2{font-size:clamp(1.6rem,3.2vw,2.4rem)}h3{font-size:1.35rem}h4{font-size:1.1rem}
p{margin:0 0 1.1em}
ul{padding-left:1.2em}
.sa-wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.screen-reader-text,.sa-skip{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.sa-skip:focus{left:10px;top:10px;width:auto;height:auto;background:#fff;padding:10px 14px;z-index:9999}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* Buttons */
.sa-btn,.wp-block-button__link,input[type=submit],button.sa-btn{display:inline-block;background:var(--accent);color:var(--navy-d);font-weight:700;font-size:.9rem;letter-spacing:.04em;text-transform:uppercase;padding:14px 30px;border:0;border-radius:6px;cursor:pointer;transition:transform .2s,background .2s}
.sa-btn:hover,input[type=submit]:hover{background:var(--accent-d);color:var(--navy-d);transform:translateY(-2px)}
.sa-btn--navy{background:var(--navy);color:#fff}.sa-btn--navy:hover{background:var(--navy-l);color:#fff}
.sa-btn--ghost{background:transparent;color:#fff;border:2px solid #fff}.sa-btn--ghost:hover{background:#fff;color:var(--navy)}

/* Section titles */
.sa-section{padding:90px 0}.sa-section--light{background:var(--light)}.sa-section--dark{background:var(--navy);color:#cfdbe5}
.sa-section--dark h2,.sa-section--dark h3{color:#fff}
.sa-title{text-align:center;max-width:720px;margin:0 auto 50px}
.sa-eyebrow{display:inline-block;color:var(--accent-d);font-weight:700;font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:10px}
.sa-section--dark .sa-eyebrow{color:var(--accent)}
.sa-title h2{margin-bottom:.3em}

/* Top bar */
.sa-topbar{background:var(--navy-d);color:#c4d3df;font-size:.85rem}
.sa-topbar .sa-wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:42px;flex-wrap:wrap}
.sa-topbar a{color:#c4d3df}.sa-topbar a:hover{color:var(--accent)}
.sa-topbar ul{display:flex;gap:22px;margin:0;padding:0;list-style:none;flex-wrap:wrap}
.sa-social a{margin-left:14px;font-weight:600}

/* Header */
.sa-header{background:#fff;position:sticky;top:0;z-index:900;box-shadow:0 2px 14px rgba(16,36,54,.07)}
.admin-bar .sa-header{top:32px}
.sa-header .sa-wrap{display:flex;align-items:center;justify-content:space-between;min-height:84px;gap:20px}
.sa-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.5rem;color:var(--navy);letter-spacing:.02em}
.sa-logo img{max-height:54px;width:auto}
.sa-logo-mark{width:38px;height:38px;border-radius:9px;background:var(--navy);display:grid;place-items:center}
.sa-logo-mark svg{width:22px;height:22px;fill:var(--accent)}
.sa-logo small{display:block;font-size:.62rem;font-weight:600;letter-spacing:.18em;color:var(--text);text-transform:uppercase;margin-top:-4px}
.sa-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:6px}
.sa-nav li{position:relative}
.sa-nav a{display:block;padding:30px 14px;color:var(--head);font-weight:600;font-size:.95rem}
.sa-nav a:hover,.sa-nav .current-menu-item>a,.sa-nav .current-menu-ancestor>a{color:var(--accent-d)}
.sa-nav .sub-menu{position:absolute;left:0;top:100%;min-width:230px;background:#fff;box-shadow:var(--shadow);border-top:3px solid var(--accent);display:block;padding:8px 0;opacity:0;visibility:hidden;transform:translateY(10px);transition:.2s}
.sa-nav li:hover>.sub-menu,.sa-nav li:focus-within>.sub-menu{opacity:1;visibility:visible;transform:none}
.sa-nav .sub-menu a{padding:10px 20px;font-weight:500}
.sa-header-cta{display:flex;align-items:center;gap:16px}
.sa-burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.sa-burger span{display:block;width:26px;height:3px;background:var(--navy);margin:5px 0;border-radius:2px;transition:.2s}

/* Hero slider */
.sa-hero{position:relative;overflow:hidden;background:var(--navy-d);color:#fff;min-height:620px}
.sa-slide{position:absolute;inset:0;display:flex;align-items:center;background-size:cover;background-position:center;opacity:0;visibility:hidden;transition:opacity .9s ease,visibility .9s}
.sa-slide.is-active{opacity:1;visibility:visible;position:relative;min-height:620px}
.sa-slide::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(15,36,52,.92) 25%,rgba(15,36,52,.45))}
.sa-bg-1{background-image:linear-gradient(135deg,#1a3a52,#0f2434 60%,#274d6b)}
.sa-bg-2{background-image:linear-gradient(135deg,#0f2434,#1a3a52 55%,#2f80c0)}
.sa-bg-3{background-image:linear-gradient(135deg,#274d6b,#0f2434 70%,#1a3a52)}
.sa-slide .sa-grid-art{position:absolute;inset:0;opacity:.12;background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);background-size:56px 56px}
.sa-slide .sa-wrap{position:relative;z-index:2;padding-top:90px;padding-bottom:140px}
.sa-slide-inner{max-width:720px}
.sa-slide .sa-eyebrow{color:var(--accent)}
.sa-slide h1,.sa-slide h2{color:#fff;margin-bottom:.45em;font-size:clamp(2rem,5vw,3.4rem)}
.sa-slide-btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.sa-slide-inner>*{opacity:0;transform:translateY(24px);transition:.7s ease}
.sa-slide.is-active .sa-slide-inner>*{opacity:1;transform:none}
.sa-slide.is-active .sa-slide-inner>*:nth-child(2){transition-delay:.15s}
.sa-slide.is-active .sa-slide-inner>*:nth-child(3){transition-delay:.3s}
.sa-hero-nav{position:absolute;right:30px;bottom:130px;z-index:5;display:flex;gap:8px}
.sa-hero-nav button{width:46px;height:46px;border-radius:50%;border:2px solid rgba(255,255,255,.5);background:transparent;color:#fff;font-size:1.2rem;cursor:pointer;transition:.2s}
.sa-hero-nav button:hover{background:var(--accent);border-color:var(--accent);color:var(--navy-d)}
.sa-dots{position:absolute;left:50%;transform:translateX(-50%);bottom:112px;z-index:5;display:flex;gap:10px}
.sa-dots button{width:12px;height:12px;border-radius:50%;border:0;background:rgba(255,255,255,.4);cursor:pointer;padding:0}
.sa-dots button.is-active{background:var(--accent);width:34px;border-radius:8px}

/* Quick boxes overlapping hero */
.sa-quick{position:relative;z-index:10;margin-top:-80px}
.sa-quick-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.sa-quick-item{padding:30px 24px;text-align:center;border-right:1px solid var(--line);color:var(--head);font-weight:700;text-transform:uppercase;letter-spacing:.05em;font-size:.88rem;transition:.25s}
.sa-quick-item:last-child{border-right:0}
.sa-quick-item:hover{background:var(--navy);color:#fff}
.sa-quick-item .sa-ico{display:grid;place-items:center;width:58px;height:58px;margin:0 auto 12px;border-radius:50%;background:var(--light);color:var(--navy);font-size:1.5rem;transition:.25s}
.sa-quick-item:hover .sa-ico{background:var(--accent);color:var(--navy-d)}

/* Cards / grids */
.sa-grid{display:grid;gap:28px}
.sa-grid-2{grid-template-columns:repeat(2,1fr)}.sa-grid-3{grid-template-columns:repeat(3,1fr)}.sa-grid-4{grid-template-columns:repeat(4,1fr)}
.sa-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px 30px;transition:.3s;position:relative;height:100%}
.sa-card:hover{box-shadow:var(--shadow);transform:translateY(-6px);border-color:transparent}
.sa-card .sa-ico{width:68px;height:68px;border-radius:14px;background:var(--navy);color:var(--accent);display:grid;place-items:center;font-size:1.7rem;margin-bottom:20px}
.sa-card h3 a{color:inherit}
.sa-more{font-weight:700;font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--accent-d)}
.sa-more::after{content:" \2192"}

/* About */
.sa-about{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.sa-about-media{position:relative;border-radius:var(--radius);overflow:hidden;min-height:420px;background:linear-gradient(135deg,var(--navy),var(--navy-l));box-shadow:var(--shadow)}
.sa-about-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.sa-about-media .sa-plane{position:absolute;inset:0;display:grid;place-items:center;opacity:.9}
.sa-about-media svg{width:46%;fill:var(--accent);opacity:.9}
.sa-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:84px;height:84px;border-radius:50%;background:var(--accent);color:var(--navy-d);display:grid;place-items:center;font-size:1.8rem;box-shadow:0 0 0 14px rgba(245,166,35,.25)}
.sa-checks{list-style:none;padding:0;margin:0 0 28px}
.sa-checks li{padding-left:30px;position:relative;margin-bottom:8px;color:var(--head);font-weight:600}
.sa-checks li::before{content:"\2713";position:absolute;left:0;color:var(--accent-d);font-weight:800}

/* Products */
.sa-product{padding:0;overflow:hidden}
.sa-product-thumb{aspect-ratio:16/10;background:linear-gradient(135deg,var(--navy),var(--navy-l));display:grid;place-items:center;color:var(--accent);font-size:3rem;font-weight:800;letter-spacing:.04em;overflow:hidden}
.sa-product-thumb img{width:100%;height:100%;object-fit:cover}
.sa-product-body{padding:26px 28px 30px}
.sa-tag{display:inline-block;background:var(--light);color:var(--navy);font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 12px;border-radius:20px;margin-bottom:12px}

/* Steps */
.sa-steps{counter-reset:s}
.sa-step{text-align:center;padding:10px 20px;position:relative}
.sa-step-num{display:grid;place-items:center;width:86px;height:86px;margin:0 auto 20px;border-radius:50%;background:#fff;border:3px dashed var(--accent);color:var(--navy);font-weight:800;font-size:1.5rem}
.sa-step small{display:block;color:var(--accent-d);font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:6px}

/* Counters */
.sa-counters{background:var(--navy);color:#fff;padding:70px 0;position:relative;overflow:hidden}
.sa-counters::before{content:"";position:absolute;inset:0;opacity:.07;background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);background-size:44px 44px}
.sa-counters .sa-grid{position:relative;text-align:center}
.sa-count{font-size:clamp(2.2rem,4.5vw,3.4rem);font-weight:800;color:var(--accent);line-height:1}
.sa-count-label{margin-top:8px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;font-size:.85rem;color:#cfdbe5}

/* Plans */
.sa-plan{text-align:center;padding:44px 32px;border-top:5px solid var(--navy)}
.sa-plan.is-featured{border-top-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-10px)}
.sa-plan .sa-tag{margin-bottom:18px}
.sa-plan h3{font-size:1.6rem}
.sa-plan ul{list-style:none;padding:0;margin:22px 0 30px;text-align:left}
.sa-plan li{padding:10px 0;border-bottom:1px solid var(--line)}
.sa-plan li::before{content:"\2713";color:var(--accent-d);font-weight:800;margin-right:10px}

/* Testimonials */
.sa-testi{background:#fff;border-radius:var(--radius);padding:36px;box-shadow:var(--shadow);position:relative}
.sa-testi::before{content:"\201C";font-size:5rem;line-height:.6;color:var(--accent);font-family:Georgia,serif;display:block;margin-bottom:10px}
.sa-testi-who{display:flex;align-items:center;gap:14px;margin-top:22px}
.sa-avatar{width:54px;height:54px;border-radius:50%;background:var(--navy);color:var(--accent);display:grid;place-items:center;font-weight:800;overflow:hidden}
.sa-avatar img{width:100%;height:100%;object-fit:cover}
.sa-testi-who strong{display:block;color:var(--head)}.sa-testi-who span{font-size:.85rem}

/* Team */
.sa-member{text-align:center}
.sa-member-photo{aspect-ratio:1/1.05;border-radius:var(--radius);overflow:hidden;background:linear-gradient(135deg,var(--navy),var(--navy-l));display:grid;place-items:center;color:var(--accent);font-size:4rem;font-weight:800;margin-bottom:18px}
.sa-member-photo img{width:100%;height:100%;object-fit:cover}
.sa-member small{color:var(--accent-d);font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:.78rem}

/* Quote / contact */
.sa-quote{display:grid;grid-template-columns:1.1fr .9fr;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.sa-quote-form{background:var(--navy);padding:50px 44px;color:#cfdbe5}
.sa-quote-form h2{color:#fff}
.sa-quote-side{background:var(--light);padding:50px 44px;display:flex;flex-direction:column;justify-content:center;gap:28px}
.sa-contact-item{display:flex;gap:16px;align-items:flex-start}
.sa-contact-item .sa-ico{flex:0 0 56px;height:56px;border-radius:50%;background:var(--navy);color:var(--accent);display:grid;place-items:center;font-size:1.3rem}
.sa-contact-item small{display:block;text-transform:uppercase;letter-spacing:.12em;font-weight:700;font-size:.74rem;color:var(--accent-d)}
.sa-contact-item strong{color:var(--head);font-size:1.1rem}
.sa-form label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:inherit}
.sa-form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.sa-form .full{margin-bottom:16px}
.sa-form input[type=text],.sa-form input[type=email],.sa-form input[type=tel],.sa-form select,.sa-form textarea{width:100%;padding:13px 16px;border:1px solid transparent;border-radius:6px;font:inherit;background:#fff;color:var(--head)}
.sa-form textarea{min-height:120px;resize:vertical}
.sa-hp{position:absolute;left:-9999px}
.sa-notice{padding:14px 18px;border-radius:6px;margin-bottom:20px;font-weight:600}
.sa-notice--ok{background:#e3f6e8;color:#16602b}.sa-notice--err{background:#fde8e8;color:#8a1c1c}
.sa-contact-page .sa-form{background:var(--light);padding:36px;border-radius:var(--radius)}

/* FAQ */
.sa-faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;overflow:hidden}
.sa-faq summary{cursor:pointer;padding:20px 26px;font-weight:700;color:var(--head);list-style:none;display:flex;justify-content:space-between;gap:16px}
.sa-faq summary::-webkit-details-marker{display:none}
.sa-faq summary::after{content:"+";font-size:1.5rem;line-height:1;color:var(--accent-d)}
.sa-faq details[open] summary::after{content:"\2212"}
.sa-faq details[open] summary{background:var(--light)}
.sa-faq .sa-a{padding:20px 26px}

/* Blog */
.sa-post{overflow:hidden;padding:0;display:flex;flex-direction:column}
.sa-post-thumb{aspect-ratio:16/10;background:linear-gradient(135deg,var(--navy),var(--navy-l));overflow:hidden}
.sa-post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.sa-post:hover .sa-post-thumb img{transform:scale(1.06)}
.sa-post-body{padding:26px 28px 30px}
.sa-meta{font-size:.82rem;color:var(--accent-d);font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.sa-pagination{display:flex;gap:8px;justify-content:center;margin-top:50px}
.sa-pagination .page-numbers{padding:10px 16px;border:1px solid var(--line);border-radius:6px;font-weight:700}
.sa-pagination .current,.sa-pagination .page-numbers:hover{background:var(--navy);color:#fff;border-color:var(--navy)}

/* Inner page header */
.sa-pagehead{background:var(--navy);color:#fff;padding:80px 0 70px;position:relative;overflow:hidden}
.sa-pagehead::before{content:"";position:absolute;inset:0;opacity:.08;background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);background-size:44px 44px}
.sa-pagehead .sa-wrap{position:relative}
.sa-pagehead h1{color:#fff;margin-bottom:10px}
.sa-crumbs{font-size:.9rem;color:#c4d3df}.sa-crumbs a{color:var(--accent)}

/* Content */
.sa-content{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:50px}
.sa-content.is-full{grid-template-columns:1fr}
.entry-content>*:last-child{margin-bottom:0}
.entry-content img{border-radius:var(--radius)}
.entry-content h2,.entry-content h3{margin-top:1.4em}
.sa-sidebar .sa-widget{background:var(--light);border-radius:var(--radius);padding:28px;margin-bottom:28px}
.sa-sidebar ul{list-style:none;padding:0;margin:0}.sa-sidebar li{padding:8px 0;border-bottom:1px solid var(--line)}
.sa-cta-box{background:var(--navy);color:#cfdbe5;border-radius:var(--radius);padding:32px;text-align:center}
.sa-cta-box h3{color:#fff}

/* CTA band */
.sa-cta{background:linear-gradient(100deg,var(--navy-d),var(--navy-l));color:#fff;padding:64px 0}
.sa-cta .sa-wrap{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.sa-cta h2{color:#fff;margin:0}

/* Footer */
.sa-footer{background:var(--navy-d);color:#a9bccb;padding-top:80px;font-size:.95rem}
.sa-footer h4{color:#fff;font-size:1.1rem;margin-bottom:22px;position:relative;padding-bottom:12px}
.sa-footer h4::after{content:"";position:absolute;left:0;bottom:0;width:36px;height:3px;background:var(--accent)}
.sa-footer a{color:#a9bccb}.sa-footer a:hover{color:var(--accent)}
.sa-footer ul{list-style:none;padding:0;margin:0}.sa-footer li{margin-bottom:10px}
.sa-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:60px}
.sa-footer .sa-logo{color:#fff;margin-bottom:18px}.sa-footer .sa-logo small{color:#a9bccb}.sa-footer .sa-logo-mark{background:var(--navy)}
.sa-copy{border-top:1px solid rgba(255,255,255,.1);padding:24px 0;font-size:.88rem}
.sa-copy .sa-wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* WP core */
.alignleft{float:left;margin:0 24px 16px 0}.alignright{float:right;margin:0 0 16px 24px}.aligncenter{margin:0 auto 16px}
.wp-caption-text,.gallery-caption{font-size:.85rem}
.comment-list{list-style:none;padding:0}.comment-body{background:var(--light);padding:20px;border-radius:var(--radius);margin-bottom:16px}
.comment-respond input[type=text],.comment-respond input[type=email],.comment-respond input[type=url],.comment-respond textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:6px;font:inherit}
.search-form{display:flex;gap:8px}.search-form input[type=search]{flex:1;padding:12px;border:1px solid var(--line);border-radius:6px;font:inherit}

/* Responsive */
@media(max-width:1024px){
  .sa-grid-4{grid-template-columns:repeat(2,1fr)}.sa-grid-3{grid-template-columns:repeat(2,1fr)}
  .sa-quick-grid{grid-template-columns:repeat(2,1fr)}.sa-quick-item:nth-child(2){border-right:0}.sa-quick-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .sa-about,.sa-quote,.sa-content{grid-template-columns:1fr}
  .sa-footer-grid{grid-template-columns:1fr 1fr}
  .sa-hero-nav{display:none}
}
@media(max-width:900px){
  .sa-burger{display:block}
  .sa-header-cta .sa-btn{display:none}
  .sa-nav{position:absolute;left:0;right:0;top:100%;background:#fff;box-shadow:var(--shadow);max-height:0;overflow:hidden;transition:max-height .35s}
  .sa-nav.is-open{max-height:80vh;overflow:auto}
  .sa-nav ul{flex-direction:column;gap:0;padding:10px 20px 20px}
  .sa-nav a{padding:14px 4px;border-bottom:1px solid var(--line)}
  .sa-nav .sub-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 14px}
}
@media(max-width:640px){
  .sa-section{padding:64px 0}
  .sa-grid-2,.sa-grid-3,.sa-grid-4,.sa-form .row,.sa-footer-grid{grid-template-columns:1fr}
  .sa-quick-grid{grid-template-columns:1fr}.sa-quick-item{border-right:0;border-bottom:1px solid var(--line)}
  .sa-quote-form,.sa-quote-side{padding:34px 24px}
  .sa-plan.is-featured{transform:none}
  .sa-topbar .sa-social{display:none}
  .sa-slide .sa-wrap{padding-bottom:160px}
}
@media(max-width:782px){.admin-bar .sa-header{top:46px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}