/*
 * Madinah Sewage Pro — main stylesheet.
 * Mobile-first, no framework, no build step. Loaded non-render-blocking;
 * assets/css/critical.css duplicates only what's needed above the fold.
 * Logical properties (margin-inline, inset-inline) are used throughout so
 * the design system survives an LTR variant later without a rewrite.
 */

/* ---------- Design tokens ---------- */
:root{
	--c-primary:#0b4f6c;
	--c-primary-dark:#083a51;
	--c-primary-light:#e7f0f3;
	--c-accent:#e8641c;
	--c-accent-dark:#c8500f;
	--c-whatsapp:#25d366;
	--c-whatsapp-dark:#1da851;
	--c-ink:#151b26;
	--c-ink-soft:#3a4452;
	--c-surface:#f4f6f8;
	--c-white:#ffffff;
	--c-border:#e3e7ea;
	--c-success:#1f9d55;
	--c-danger:#d1372f;
	--font-base:'Cairo', system-ui, -apple-system, 'Segoe UI', Tahoma, sans-serif;
	--radius-sm:6px;
	--radius:10px;
	--radius-lg:18px;
	--container:1200px;
	--container-narrow:820px;
	--header-h:72px;
	--shadow-sm:0 1px 3px rgba(21,27,38,.08);
	--shadow-md:0 8px 24px rgba(21,27,38,.10);
	--shadow-lg:0 16px 40px rgba(21,27,38,.14);
	--space-1:8px; --space-2:16px; --space-3:24px; --space-4:32px; --space-5:48px; --space-6:64px; --space-7:96px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
	margin:0;
	font-family:var(--font-base);
	color:var(--c-ink);
	background:var(--c-white);
	line-height:1.7;
	font-size:16px;
	overflow-x:hidden;
}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
button,input,textarea,select{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
h1,h2,h3,h4,h5,h6{margin:0 0 .5em;font-weight:800;line-height:1.3;color:var(--c-primary-dark)}
p{margin:0 0 1em}
.container{max-width:var(--container);margin-inline:auto;padding-inline:20px}
.container.narrow,.page-container.narrow{max-width:var(--container-narrow)}
.page-container{padding-block:var(--space-4)}

/* ---------- Accessibility ---------- */
.screen-reader-text{
	position:absolute!important;width:1px;height:1px;overflow:hidden;
	clip:rect(1px,1px,1px,1px);white-space:nowrap;border:0;padding:0;margin:-1px;
}
.skip-link{position:absolute;top:-999px;right:0;background:var(--c-primary);color:#fff;padding:12px 20px;z-index:9999;border-radius:0 0 0 8px}
.skip-link:focus{top:0}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{
	outline:3px solid var(--c-accent);outline-offset:2px;
}

/* ---------- Buttons ---------- */
.btn{
	display:inline-flex;align-items:center;justify-content:center;gap:8px;
	padding:12px 22px;border-radius:var(--radius);font-weight:700;font-size:15px;
	border:2px solid transparent;line-height:1.2;transition:transform .15s ease, box-shadow .15s ease, background-color .15s ease;
	white-space:nowrap;
}
.btn:hover{transform:translateY(-1px)}
.btn-lg{padding:15px 28px;font-size:16px}
.btn-block{width:100%}
.btn-accent{background:var(--c-accent);color:#fff;box-shadow:var(--shadow-sm)}
.btn-accent:hover{background:var(--c-accent-dark)}
.btn-whatsapp{background:var(--c-whatsapp);color:#fff}
.btn-whatsapp:hover{background:var(--c-whatsapp-dark)}
.btn-white{background:#fff;color:var(--c-primary-dark)}
.btn-outline{background:transparent;border-color:var(--c-primary);color:var(--c-primary)}
.btn-outline:hover{background:var(--c-primary);color:#fff}
.btn-icon{display:inline-flex}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:500;background:var(--c-white);border-bottom:1px solid var(--c-border);min-height:var(--header-h)}
.site-header-inner{display:flex;align-items:center;justify-content:space-between;min-height:var(--header-h);gap:16px}
.site-branding .brand-text{font-size:20px;font-weight:800;color:var(--c-primary)}
.custom-logo{max-height:56px;width:auto}
.primary-nav{display:none}
.primary-menu{display:flex;gap:4px}
.primary-menu > .menu-item{position:relative}
.primary-menu .menu-link{display:flex;align-items:center;gap:4px;padding:10px 14px;border-radius:var(--radius-sm);font-weight:600;color:var(--c-ink-soft)}
.primary-menu .menu-link:hover,.primary-menu .current-menu-item > .menu-link{color:var(--c-primary);background:var(--c-primary-light)}
.primary-menu .sub-menu{
	position:absolute;top:100%;right:0;min-width:220px;background:#fff;border:1px solid var(--c-border);
	border-radius:var(--radius);box-shadow:var(--shadow-md);padding:8px;display:none;z-index:50;
}
.primary-menu .menu-item-has-children:hover .sub-menu,
.primary-menu .menu-item-has-children:focus-within .sub-menu{display:block}
.primary-menu .sub-menu .menu-link{padding:10px 12px}
.menu-caret{display:inline-flex;transform:rotate(90deg);transition:transform .15s}
.menu-item-has-children:hover .menu-caret{transform:rotate(-90deg)}

.header-actions{display:flex;align-items:center;gap:10px}
.btn-header-call{display:none}
.mobile-nav-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--radius-sm)}
.mobile-nav-toggle:hover{background:var(--c-surface)}
.mobile-nav-toggle .menu-icon-close{display:none}
.mobile-nav-toggle[aria-expanded="true"] .menu-icon-open{display:none}
.mobile-nav-toggle[aria-expanded="true"] .menu-icon-close{display:flex}

.mobile-nav-drawer{
	position:fixed;inset-block:var(--header-h) 0;inset-inline:0;background:#fff;z-index:400;
	overflow-y:auto;padding:var(--space-3) 20px;transform:translateY(-8px);opacity:0;
	pointer-events:none;transition:opacity .2s ease, transform .2s ease;
}
.mobile-nav-drawer.is-open{opacity:1;transform:translateY(0);pointer-events:auto}
.mobile-menu .menu-item{border-bottom:1px solid var(--c-border)}
.mobile-menu .menu-link{display:flex;justify-content:space-between;padding:16px 4px;font-weight:700;font-size:17px}
.mobile-menu .sub-menu{padding-inline-start:16px}
.mobile-nav-ctas{display:flex;flex-direction:column;gap:12px;margin-top:var(--space-3)}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(180deg,var(--c-surface),var(--c-white));padding:var(--space-4) 0 var(--space-5)}
.hero-inner{display:flex;flex-direction:column;gap:var(--space-4)}
.hero-eyebrow{display:inline-flex;align-items:center;gap:6px;color:var(--c-accent);font-weight:700;font-size:14px;margin:0}
.hero-title{font-size:clamp(28px,6vw,46px);line-height:1.25;margin:8px 0 12px}
.hero-subtitle{font-size:17px;color:var(--c-ink-soft);max-width:60ch}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:var(--space-3)}
.hero-media{display:flex;align-items:center;justify-content:center}
.hero-media-placeholder{
	width:100%;aspect-ratio:4/3;background:var(--c-primary);border-radius:var(--radius-lg);
	display:flex;align-items:center;justify-content:center;color:#fff;opacity:.15;
}
.hero-image{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%}

/* ---------- Trust badges ---------- */
.trust-badges{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.trust-badges li{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--c-ink-soft)}
.trust-badges svg{flex-shrink:0;color:var(--c-primary)}

/* ---------- Sections ---------- */
.section{padding-block:var(--space-6)}
.section-heading{text-align:center;max-width:640px;margin:0 auto var(--space-4)}
.section-heading h2{font-size:clamp(24px,4vw,34px)}
.section-heading p{color:var(--c-ink-soft);margin:0}
.section-footer-cta{text-align:center;margin-top:var(--space-4)}

/* ---------- Service / Area grids ---------- */
.service-grid,.area-grid,.post-grid{display:grid;grid-template-columns:1fr;gap:20px}
.service-card,.area-card,.entry-card{
	background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);
	overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .2s ease, transform .2s ease;
}
.service-card:hover,.area-card:hover,.entry-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.service-card-link,.entry-card-link{display:block}
.service-card-media,.entry-card-media{aspect-ratio:4/3;background:var(--c-surface);overflow:hidden}
.service-card-media img,.entry-card-media img{width:100%;height:100%;object-fit:cover}
.service-card-icon{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--c-primary);opacity:.3}
.service-card-icon svg{width:56px;height:56px}
.service-card-body,.entry-card-body{padding:var(--space-2)}
.service-card-title,.entry-card-title,.area-card-title{font-size:18px;margin-bottom:8px;color:var(--c-primary-dark)}
.service-card-excerpt,.entry-card-excerpt{color:var(--c-ink-soft);font-size:14px;margin-bottom:12px}
.service-card-cta{display:inline-flex;align-items:center;gap:4px;color:var(--c-accent);font-weight:700;font-size:14px}
.entry-card-date,.entry-card-type{font-size:13px;font-weight:700;color:var(--c-accent);display:block;margin-bottom:6px}

.area-card-link{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--space-3) var(--space-2);gap:8px}
.area-card-icon{color:var(--c-primary)}
.area-card-cta{font-size:13px;color:var(--c-accent);font-weight:700}

/* ---------- CTA banner ---------- */
.cta-banner{background:linear-gradient(135deg,var(--c-primary),var(--c-primary-dark));padding:var(--space-5) 0}
.cta-banner-inner{display:flex;flex-direction:column;gap:var(--space-3);text-align:center;align-items:center}
.cta-banner-text h2{color:#fff;font-size:clamp(22px,4vw,30px);margin-bottom:8px}
.cta-banner-text p{color:rgba(255,255,255,.85);margin:0}
.cta-banner-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}

/* ---------- FAQ ---------- */
.faq-accordion{display:flex;flex-direction:column;gap:12px;margin-block:var(--space-3)}
.faq-item{border:1px solid var(--c-border);border-radius:var(--radius);padding:4px var(--space-2);background:#fff}
.faq-question{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;font-weight:700;cursor:pointer;list-style:none}
.faq-question::-webkit-details-marker{display:none}
.faq-caret{transition:transform .2s ease;flex-shrink:0}
details[open] .faq-caret{transform:rotate(90deg)}
.faq-answer{padding-bottom:14px;color:var(--c-ink-soft)}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs{padding-block:var(--space-2);font-size:13px}
.breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:4px}
.breadcrumbs li{display:flex;align-items:center;gap:4px}
.breadcrumbs a{color:var(--c-ink-soft)}
.breadcrumbs a:hover{color:var(--c-primary)}
.breadcrumbs [aria-current="page"]{color:var(--c-primary);font-weight:700}
.breadcrumb-sep{display:inline-flex;transform:scaleX(-1);opacity:.5}

/* ---------- Entry content typography ---------- */
.entry-content h2{font-size:26px;margin-top:1.4em}
.entry-content h3{font-size:21px;margin-top:1.2em}
.entry-content p{color:var(--c-ink-soft)}
.entry-content ul,.entry-content ol{margin:0 0 1em;padding-inline-start:1.4em;list-style:revert;color:var(--c-ink-soft)}
.entry-content img{border-radius:var(--radius);margin-block:1em}
.entry-content a{color:var(--c-primary);text-decoration:underline}
.entry-meta{display:flex;gap:16px;color:var(--c-ink-soft);font-size:14px;margin-bottom:var(--space-3)}
.entry-meta svg{margin-inline-end:4px}
.entry-thumbnail{margin-bottom:var(--space-3);border-radius:var(--radius-lg);overflow:hidden}
.entry-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:var(--space-3)}
.tag-pill{background:var(--c-surface);padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600}

/* ---------- Service quick facts ---------- */
.service-quick-facts{display:flex;flex-wrap:wrap;gap:16px;background:var(--c-primary-light);border-radius:var(--radius);padding:var(--space-2);margin-bottom:var(--space-3)}
.quick-fact{display:flex;flex-direction:column;gap:2px}
.quick-fact-label{font-size:12px;color:var(--c-ink-soft)}
.quick-fact-value{font-weight:800;color:var(--c-primary-dark);font-size:17px}

.related-services{margin-top:var(--space-6)}
.related-services h2{font-size:22px;margin-bottom:var(--space-3)}

/* ---------- Testimonials ---------- */
.testimonial-card{background:var(--c-surface);border-radius:var(--radius-lg);padding:var(--space-3);margin:0}
.testimonial-text{font-size:17px;color:var(--c-ink);margin-bottom:12px}
.testimonial-meta{display:flex;flex-direction:column}
.testimonial-name{font-style:normal;font-weight:700}
.testimonial-area{font-size:13px;color:var(--c-ink-soft)}

/* ---------- Forms ---------- */
.form-row{display:flex;flex-direction:column;gap:6px;margin-bottom:var(--space-2)}
.form-row label{font-weight:700;font-size:14px}
.form-row input,.form-row textarea{
	padding:12px 14px;border:1px solid var(--c-border);border-radius:var(--radius-sm);width:100%;background:#fff;
}
.form-row input:focus,.form-row textarea:focus{border-color:var(--c-primary)}
.form-honeypot{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{margin-top:12px;font-weight:700}
.form-status.is-success{color:var(--c-success)}
.form-status.is-error{color:var(--c-danger)}

.contact-grid{display:grid;grid-template-columns:1fr;gap:var(--space-4);margin-top:var(--space-4)}
.contact-info-list{display:flex;flex-direction:column;gap:var(--space-2);margin-bottom:var(--space-3)}
.contact-info-list li{display:flex;align-items:flex-start;gap:12px}
.contact-info-icon{color:var(--c-primary);flex-shrink:0;margin-top:2px}
.contact-map iframe{width:100%;height:280px;border:0;border-radius:var(--radius-lg)}
.contact-form{background:var(--c-surface);border-radius:var(--radius-lg);padding:var(--space-3)}

/* ---------- Footer ---------- */
.site-footer{background:var(--c-ink);color:#c9d1db;padding-top:var(--space-6)}
.footer-grid{display:grid;grid-template-columns:1fr;gap:var(--space-4);padding-bottom:var(--space-5)}
.footer-brand{margin-bottom:var(--space-2)}
.footer-brand .brand-text{color:#fff;font-size:20px;font-weight:800}
.footer-tagline{color:#9aa5b1;font-size:14px}
.footer-info-list{display:flex;flex-direction:column;gap:10px;font-size:14px}
.footer-info-list li{display:flex;align-items:center;gap:8px}
.footer-info-list a:hover{color:#fff}
.footer-heading{color:#fff;font-size:16px;margin-bottom:var(--space-2)}
.footer-menu{display:flex;flex-direction:column;gap:10px}
.footer-menu a{font-size:14px}
.footer-menu a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-block:var(--space-2)}
.footer-copyright{margin:0;font-size:13px;color:#8994a1;text-align:center}

/* ---------- Sticky mobile CTA bar ---------- */
.sticky-cta-bar{
	position:fixed;inset-inline:0;bottom:0;z-index:600;display:grid;grid-template-columns:1fr 1fr;
	box-shadow:0 -4px 16px rgba(0,0,0,.12);
}
.sticky-cta-btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px;font-weight:800;color:#fff}
.sticky-cta-whatsapp{background:var(--c-whatsapp)}
.sticky-cta-call{background:var(--c-accent)}

/* ---------- Archive / search / 404 ---------- */
.archive-header{margin-bottom:var(--space-4)}
.archive-title{font-size:clamp(24px,4vw,32px)}
.archive-description{color:var(--c-ink-soft)}
.no-results{text-align:center;padding:var(--space-6) 0}
.no-results-actions{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);margin-top:var(--space-3)}
.error-404{text-align:center;padding:var(--space-6) 0}
.error-404-actions{display:flex;justify-content:center;gap:12px;margin:var(--space-3) 0}
.search-form{display:flex;gap:8px;max-width:420px;margin-inline:auto}
.search-form input[type="search"]{flex:1;padding:12px 14px;border:1px solid var(--c-border);border-radius:var(--radius-sm)}
.search-form button{background:var(--c-primary);color:#fff;padding:12px 18px;border-radius:var(--radius-sm);font-weight:700}

/* ---------- Pagination ---------- */
.pagination ul{display:flex;justify-content:center;gap:6px;margin-top:var(--space-4)}
.pagination a,.pagination span{display:flex;align-items:center;justify-content:center;min-width:40px;height:40px;border-radius:var(--radius-sm);border:1px solid var(--c-border);font-weight:700}
.pagination .current{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.pagination a:hover{background:var(--c-surface)}

/* ---------- HTML sitemap ---------- */
.html-sitemap{display:grid;grid-template-columns:1fr;gap:var(--space-4)}
.sitemap-section h2{font-size:18px;border-bottom:2px solid var(--c-border);padding-bottom:8px;margin-bottom:12px}
.sitemap-section ul{display:flex;flex-direction:column;gap:8px}
.sitemap-section a:hover{color:var(--c-primary)}

/* ---------- Responsive ---------- */
@media (min-width:640px){
	.trust-badges{grid-template-columns:repeat(4,1fr)}
	.service-grid,.area-grid,.post-grid{grid-template-columns:repeat(2,1fr)}
	.cta-banner-inner{flex-direction:row;justify-content:space-between;text-align:right}
	.html-sitemap{grid-template-columns:repeat(2,1fr)}
}

@media (min-width:960px){
	.primary-nav{display:block}
	.mobile-nav-toggle{display:none}
	.btn-header-call{display:inline-flex}
	.sticky-cta-bar{display:none}
	.hero-inner{flex-direction:row-reverse;align-items:center}
	.hero-content{flex:1}
	.hero-media{flex:1}
	.service-grid,.post-grid{grid-template-columns:repeat(3,1fr)}
	.area-grid{grid-template-columns:repeat(4,1fr)}
	.contact-grid{grid-template-columns:1.1fr 1fr}
	.page-container{padding-block:var(--space-6)}
}

@media (prefers-reduced-motion:reduce){
	html{scroll-behavior:auto}
	*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ---------- Print ---------- */
@media print{
	.site-header,.sticky-cta-bar,.mobile-nav-drawer,.cta-banner,.site-footer{display:none}
}