/* =========================================================================
   WTL TECH — unified-dark.css
   Loaded LAST. Converts every previously-light section to the dark navy palette
   (matching the Clients page look) and layers in mobile-first refinements.
   ========================================================================= */

/* ---------- Kill all "paper" light sections ---------- */
.section--paper { background: transparent; color: var(--text); }
.section--paper .section-title { color: var(--text); }
.section--paper .section-lead { color: var(--muted); }
.section--paper .eyebrow { color: var(--cyan); }
.section--paper .eyebrow__dot { background: var(--cyan); box-shadow: 0 0 0 4px rgba(43, 177, 222, .18); }
.section--paper .prose { color: var(--muted); }
.section--paper .prose h2, .section--paper .prose h3 { color: var(--text); }
.section--paper .btn--ghost { border-color: var(--line); color: var(--text); }
.section--paper .btn--ghost:hover { border-color: rgba(95, 214, 222, .5); background: rgba(43, 177, 222, .08); }

/* Alternate ambient glows so consecutive dark sections don't look flat */
.section--paper.services::after,
.section--paper.sectors::after,
.section--paper.vendors::after {
	content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
	background: radial-gradient(50% 55% at 10% 15%, rgba(43, 177, 222, .10), transparent 60%),
	            radial-gradient(45% 50% at 92% 88%, rgba(30, 110, 140, .12), transparent 60%);
}
.section--paper > .wrap { position: relative; z-index: 1; }

/* ---------- Service cards → dark glass cards ---------- */
.card--service { background: rgba(255, 255, 255, .04); border: 1px solid var(--line); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.card--service:hover { background: rgba(43, 177, 222, .08); border-color: rgba(95, 214, 242, .45); box-shadow: 0 30px 60px -30px rgba(2, 12, 25, .7); }
.card__index { color: var(--cyan); opacity: .55; }
.card__icon { background: linear-gradient(135deg, rgba(43, 177, 222, .22), rgba(30, 110, 140, .14)); color: var(--cyan-2); border: 1px solid rgba(43, 177, 222, .22); }
.card__title { color: var(--text); }
.card__text { color: var(--muted); }
.card__link { color: var(--cyan); }

/* ---------- Sector cards → dark glass ---------- */
.sector { background: rgba(255, 255, 255, .04); border: 1px solid var(--line); }
.sector:hover { background: rgba(43, 177, 222, .08); border-color: rgba(95, 214, 242, .45); }
.sector__icon { background: linear-gradient(135deg, rgba(43, 177, 222, .22), rgba(30, 110, 140, .14)); color: var(--cyan-2); border: 1px solid rgba(43, 177, 222, .22); }
.sector__name { color: var(--text); }

/* ---------- Vendor cards → dark glass ---------- */
.vendor { background: rgba(255, 255, 255, .04); border: 1px solid var(--line); }
.vendor:hover { border-color: rgba(95, 214, 242, .45); background: rgba(43, 177, 222, .06); }
.vendor__name { color: var(--text); }
.vendor__cat { color: var(--muted-2); }

/* ---------- Partner cards (page-partners.php) → dark glass ---------- */
.section--paper .partner-card { background: rgba(255, 255, 255, .04); border: 1px solid var(--line); }
.section--paper .partner-card:hover { border-color: rgba(95, 214, 242, .45); background: rgba(43, 177, 222, .06); }
.section--paper .partner-card__name { color: var(--text); }
.section--paper .partner-card__cat { color: var(--muted); }
.section--paper .tier--strategic { color: var(--muted); background: rgba(120, 140, 160, .14); }

/* ---------- About page: split section text ---------- */
.section--paper .split__body p { color: var(--muted); }

/* =========================================================================
   MOBILE OPTIMISATION — clean, spacious, tap-friendly
   ========================================================================= */

@media (max-width: 640px) {
	:root { --gutter: 20px; }

	/* Body text is comfortable */
	body { font-size: 15.5px; line-height: 1.75; }

	/* Bigger, easier tap targets */
	.btn { padding: 14px 22px; font-size: 15px; border-radius: 999px; }
	.btn--sm { padding: 12px 20px; font-size: 14px; }
	.btn--lg { padding: 16px 26px; font-size: 15.5px; }

	/* Hero fits on one screen without scrolling too much */
	.hero { padding-block: 20px 44px; }
	.hero__grid { gap: 22px; }
	.hero__title { font-size: 30px; line-height: 1.18; }
	.hero__lead { font-size: 15px; margin-top: 16px; }
	.hero__actions { margin-top: 22px; flex-direction: column; gap: 10px; }
	.hero__actions .btn { width: 100%; }
	.hero__trust { gap: 14px; margin-top: 22px; }
	.hero__trust li { font-size: 13.5px; }
	.hero__visual { min-height: 260px; }
	.hero__mark { width: min(64%, 220px); }
	.hero__card { padding: 13px 16px; }
	.hero__card-stats { gap: 16px; }
	.hero__card-stats b { font-size: 22px; }

	/* Consistent section rhythm */
	.section { padding-block: 52px; }
	.section--tight { padding-block: 32px; }
	.section-title { font-size: 26px; line-height: 1.2; }
	.section-lead { font-size: 15px; margin-top: 12px; }
	.section-head { margin-bottom: 28px; }
	.eyebrow { font-size: 11px; margin-bottom: 14px; }

	/* Service / solution cards — full width, breathable */
	.cards--services { gap: 14px; }
	.card--service { padding: 22px; }
	.card__title { font-size: 19px; }
	.card__text { font-size: 14.5px; }
	.card__icon { width: 48px; height: 48px; border-radius: 13px; }
	.card__icon .wtl-icon { width: 24px; height: 24px; }

	/* Sectors — 2 columns, clean */
	.sectors__grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
	.sector { padding: 22px 14px; gap: 10px; }
	.sector__icon { width: 44px; height: 44px; border-radius: 12px; }
	.sector__icon .wtl-icon { width: 22px; height: 22px; }
	.sector__name { font-size: 13.5px; }

	/* Vendors — 2 columns */
	.vendors__grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
	.vendor { padding: 20px 14px; }
	.vendor__name { font-size: 15px; }
	.vendor__cat { font-size: 10px; }

	/* Client cards — full width, no cramping */
	.client-grid { grid-template-columns: 1fr; gap: 12px; }
	.client-card { padding: 20px; }
	.client-card__name { font-size: 16.5px; }

	/* Partner cards — 1 column for tap comfort */
	.partner-grid { grid-template-columns: 1fr; gap: 12px; }
	.partner-card { min-height: 130px; padding: 42px 20px 22px; }

	/* Stats — 2×2 not 4×1 */
	.stats { grid-template-columns: 1fr 1fr; }
	.stat { padding: 22px; }
	.stat__num b { font-size: 40px; }
	.stat__label { font-size: 11.5px; }

	/* Why list */
	.why__list li { font-size: 15px; padding: 12px 0; }

	/* Vision 2030 — 1 column vertical stack for readability */
	.vision__grid { grid-template-columns: 1fr; gap: 12px; }
	.vision-pillar { padding: 22px; }
	.vision-pillar__title { font-size: 17px; }
	.vision-pillar__text { font-size: 14px; }

	/* Contact form — no iOS zoom, comfortable inputs */
	.contact__form-wrap { padding: 22px; border-radius: 16px; }
	.form { gap: 14px; }
	.form__row { grid-template-columns: 1fr; gap: 14px; }
	.field span { font-size: 12.5px; }
	.field input, .field textarea { font-size: 16px; padding: 14px 15px; border-radius: 12px; }
	.field textarea { min-height: 130px; }
	.contact__list li { font-size: 15px; }
	.contact__ic { width: 42px; height: 42px; }

	/* CTA band */
	.cta-band__in { padding-block: 40px; gap: 20px; }
	.cta-band__text h2 { font-size: 24px; }
	.cta-band__text p { font-size: 14.5px; }

	/* Footer */
	.footer__grid { padding-block: 40px; gap: 26px; }
	.footer__col h3 { font-size: 11.5px; }
	.footer__col a, .footer__addr { font-size: 14.5px; padding: 5px 0; }
	.footer__tagline { font-size: 14px; }
	.footer__bar-in { padding-block: 16px; gap: 8px; flex-direction: column; text-align: center; }

	/* Nav — bigger tap target */
	.nav__in { min-height: 60px; }
	.nav__toggle { width: 46px; height: 46px; }
	.brand__mark { width: 36px; height: 36px; }
	.brand__word b { font-size: 17px; }
	.brand__word span { display: none; }

	/* Marquee — slower + fewer visible so text is readable */
	.marquee__track { animation-duration: 32s; }
	.marquee__track--chips { animation-duration: 48s; }
	.marquee__item { padding: 9px 16px; font-size: 13.5px; }
	.logo-chip { min-width: 170px; padding: 12px 18px; }

	/* Interior page hero */
	.page-hero { padding-block: 44px 30px; }
	.page-hero__title { font-size: 28px; }
	.page-hero__lead { font-size: 15px; margin-top: 12px; }

	/* Split (About / Profile) */
	.split { gap: 20px; }

	/* Mission / Vision cards */
	.mv-grid { grid-template-columns: 1fr; gap: 14px; margin-bottom: 18px; }
	.mv-card { padding: 24px; }
	.mv-card h3 { font-size: 18px; }

	/* Values */
	.value { padding: 10px 14px; font-size: 13.5px; }

	/* Service detail page */
	.svc-block { padding-block: 28px; gap: 18px; }
	.svc-block__title { font-size: 22px; }
	.svc-block__summary { font-size: 14.5px; }
	.svc-block__features li { font-size: 14.5px; padding: 11px 0; }

	/* Details aside */
	.detail__aside { padding: 22px; }
	.detail__icon { width: 54px; height: 54px; border-radius: 14px; }
	.detail__icon .wtl-icon { width: 28px; height: 28px; }
}

/* ---------- Tablet 641–900 ---------- */
@media (max-width: 900px) and (min-width: 641px) {
	.sectors__grid { grid-template-columns: repeat(3, 1fr); }
	.vision__grid { grid-template-columns: repeat(2, 1fr); }
	.stats { grid-template-columns: 1fr 1fr; }
	.section { padding-block: 68px; }
}