/* ==========================================================================
   Teknolab — theme stylesheet
   Mobile-first, no build step. Organized by section.
   ========================================================================== */

:root {
	--tk-red: #E4293C;
	--tk-red-hover: #C81D30;
	--tk-red-dark: #7C1E2A;
	--tk-black: #121212;
	--tk-black-soft: #1B1B1B;
	--tk-white: #FFFFFF;
	--tk-gray-light: #F5F5F5;
	--tk-gray-border: #E4E4E4;
	--tk-text-dark: #1A1A1A;
	--tk-text-muted: #5B5B5B;

	--tk-font-heading: 'Audiowide', 'Arial Narrow', sans-serif;
	--tk-font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

	--tk-radius: 10px;
	--tk-container: 1180px;
}

/* ---- Reset / base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--tk-font-body);
	color: var(--tk-text-dark);
	background: var(--tk-white);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
	font-family: var(--tk-font-heading);
	font-weight: 400;
	text-transform: uppercase;
	line-height: 1.2;
	margin: 0 0 .5em;
	letter-spacing: .01em;
}
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.container {
	max-width: var(--tk-container);
	margin: 0 auto;
	padding: 0 20px;
}

.screen-reader-text {
	position: absolute;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(1px,1px,1px,1px);
	white-space: nowrap;
}
.skip-link.screen-reader-text:focus {
	position: fixed;
	top: 10px; left: 10px;
	width: auto; height: auto;
	background: var(--tk-white);
	color: var(--tk-black);
	padding: 12px 18px;
	z-index: 10000;
	border-radius: 6px;
}

/* ---- Buttons ---- */
.btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 13px 26px;
	border-radius: 999px;
	font-weight: 600;
	font-size: .95rem;
	border: 2px solid transparent;
	cursor: pointer;
	transition: background-color .15s ease, color .15s ease, border-color .15s ease, transform .1s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn .icon { width: 16px; height: 16px; }

.btn--solid { background: var(--tk-white); color: var(--tk-red); }
.btn--solid:hover { background: var(--tk-gray-light); }

.btn--outline { background: transparent; color: var(--tk-white); border-color: rgba(255,255,255,.7); }
.btn--outline:hover { background: rgba(255,255,255,.12); }

.btn--solid-dark { background: var(--tk-red); color: var(--tk-white); }
.btn--solid-dark:hover { background: var(--tk-red-hover); }

.btn--outline-dark { background: transparent; color: var(--tk-text-dark); border-color: var(--tk-gray-border); }
.btn--outline-dark:hover { background: var(--tk-gray-light); }

/* ---- Icons ---- */
.icon { width: 26px; height: 26px; flex-shrink: 0; }

/* ---- Eyebrow labels ---- */
.eyebrow {
	font-family: var(--tk-font-heading);
	text-transform: uppercase;
	letter-spacing: .08em;
	font-weight: 400;
	color: var(--tk-red);
	font-size: .8rem;
	margin: 0 0 .6em;
}
.eyebrow--light { color: rgba(255,255,255,.85); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
	position: sticky;
	top: 0;
	z-index: 1000;
	background: var(--tk-white);
	border-bottom: 1px solid var(--tk-gray-border);
}
.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 72px;
}
.site-logo {
	font-family: var(--tk-font-heading);
	font-weight: 700;
	font-size: 1.4rem;
	text-transform: uppercase;
	color: var(--tk-text-dark);
	letter-spacing: .01em;
	-webkit-text-stroke: .5px currentColor;
}
.site-logo span { color: var(--tk-red); }
.custom-logo-link img { max-height: 48px; width: auto; }

.menu-toggle {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 40px;
	height: 40px;
	background: transparent;
	border: 0;
	cursor: pointer;
	padding: 0;
}
.menu-toggle__bar {
	display: block;
	height: 2px;
	background: var(--tk-text-dark);
	border-radius: 2px;
	transition: transform .2s ease, opacity .2s ease;
}
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.site-nav {
	position: fixed;
	inset: 72px 0 0 0;
	background: var(--tk-white);
	transform: translateX(100%);
	transition: transform .25s ease;
	overflow-y: auto;
	padding: 20px;
}
.site-nav.is-open { transform: translateX(0); }

.nav-menu, .footer-menu { display: flex; flex-direction: column; }
.nav-menu li { border-bottom: 1px solid var(--tk-gray-border); }
.nav-menu a {
	display: block;
	padding: 16px 4px;
	font-family: var(--tk-font-heading);
	text-transform: uppercase;
	font-weight: 400;
	letter-spacing: .01em;
	font-size: .95rem;
	color: var(--tk-text-dark);
}
.nav-menu .current-menu-item > a,
.nav-menu a:hover { color: var(--tk-red); }

/* ---- Mega menu (Servicios) ---- */
.menu-item--has-mega {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
}
.menu-item--has-mega > a { flex: 1; border-bottom: 0; }

.mega-menu__toggle {
	background: transparent;
	border: 0;
	padding: 8px;
	margin: 4px 0;
	cursor: pointer;
	color: var(--tk-text-dark);
	display: flex;
}
.mega-menu__chevron { width: 20px; height: 20px; transition: transform .2s ease; }
.mega-menu__toggle[aria-expanded="true"] .mega-menu__chevron { transform: rotate(180deg); }

.mega-menu {
	flex-basis: 100%;
	max-height: 0;
	overflow: hidden;
	transition: max-height .25s ease;
}
.mega-menu.is-open { max-height: 900px; }

.mega-menu__inner { padding: 4px 0 16px; }
.mega-menu__grid { display: flex; flex-direction: column; gap: 2px; }

.mega-menu .mega-menu__link {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 10px 12px;
	border-radius: 8px;
	text-transform: none;
	font-family: var(--tk-font-body);
}
.mega-menu__link:hover { background: var(--tk-gray-light); }
.mega-menu__icon { color: var(--tk-red); flex-shrink: 0; margin-top: 2px; }
.mega-menu__icon .icon { width: 22px; height: 22px; }
.mega-menu__text { display: flex; flex-direction: column; gap: 2px; }
.mega-menu__title {
	font-family: var(--tk-font-body);
	font-weight: 600;
	text-transform: none;
	font-size: .95rem;
	letter-spacing: 0;
	color: var(--tk-text-dark);
}
.mega-menu__desc { font-size: .82rem; color: var(--tk-text-muted); font-weight: 400; line-height: 1.4; text-transform: none; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { background: var(--tk-red); color: var(--tk-white); }
.hero__inner {
	display: flex;
	flex-direction: column;
	gap: 32px;
	padding: 56px 20px;
}
.hero__title { font-size: clamp(2rem, 6vw, 3.2rem); color: var(--tk-white); }
.hero__subtitle { font-size: 1.05rem; max-width: 46em; color: rgba(255,255,255,.92); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 1.6em; }

.hero__media { display: flex; align-items: center; justify-content: center; }
.hero__media-placeholder {
	width: 100%;
	aspect-ratio: 4 / 3;
	max-width: 420px;
	border-radius: var(--tk-radius);
	background: var(--tk-black);
	display: flex;
	align-items: center;
	justify-content: center;
}
.hero__media-icon { width: 40%; height: 40%; color: var(--tk-red); stroke-width: 1; }

/* ---- Intro band (maroon) ---- */
.intro-band { background: var(--tk-red-dark); color: var(--tk-white); }
.intro-band__inner { padding: 80px 20px; max-width: 900px; }
.intro-band h2 { color: var(--tk-white); font-size: clamp(1.6rem, 4vw, 2.2rem); }
.intro-band p { color: rgba(255,255,255,.92); }

/* ==========================================================================
   Generic sections
   ========================================================================== */
.section { padding: 64px 0; }
.section--dark { background: var(--tk-black); color: var(--tk-white); }
.section--gray { background: var(--tk-gray-light); }
.section__title { font-size: clamp(1.7rem, 4vw, 2.3rem); }
.section__title--light { color: var(--tk-white); }
.section__subtitle { max-width: 640px; color: var(--tk-text-muted); font-size: 1.05rem; }
.section--dark .section__subtitle { color: rgba(255,255,255,.75); }
.section__cta { margin-top: 36px; }

/* ---- Services grid ---- */
.services-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 24px;
	margin-top: 32px;
}
.service-card {
	background: var(--tk-white);
	border: 1px solid var(--tk-gray-border);
	border-radius: var(--tk-radius);
	padding: 28px;
	transition: border-color .15s ease, transform .15s ease;
}
.service-card:hover { border-color: var(--tk-red); transform: translateY(-3px); }
.service-card { display: flex; flex-direction: column; }
.service-card__icon { color: var(--tk-red); margin-bottom: 14px; }
.service-card__icon .icon { width: 34px; height: 34px; }
.service-card__title { font-size: 1.25rem; margin-bottom: .4em; }
.service-card__desc { color: var(--tk-text-muted); margin: 0; }
.service-card__link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	margin-top: auto;
	padding-top: 16px;
	border-top: 1px solid var(--tk-gray-border);
	color: var(--tk-red);
	font-weight: 600;
	font-size: .9rem;
}
.service-card__link .icon { width: 14px; height: 14px; }

/* ---- Tech grid ---- */
.tech-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 20px;
	margin-top: 32px;
}
.tech-card {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 12px;
	text-align: center;
	padding: 28px 16px;
	background: var(--tk-black-soft);
	border-radius: var(--tk-radius);
	color: var(--tk-white);
}
.tech-card .icon { width: 34px; height: 34px; color: var(--tk-red); }
.tech-card span { font-weight: 600; font-size: .95rem; }

/* ---- Sectors / applications lists ---- */
.sectors-list, .applications-list {
	display: grid;
	grid-template-columns: 1fr;
	gap: 14px;
	margin-top: 28px;
	max-width: 640px;
}
.sectors-list li, .applications-list li {
	display: flex;
	align-items: center;
	gap: 12px;
	font-weight: 600;
}
.sectors-list .icon, .applications-list .icon {
	width: 20px; height: 20px;
	color: var(--tk-white);
	background: var(--tk-red);
	border-radius: 50%;
	padding: 4px;
	flex-shrink: 0;
}
.sectors-section__note { margin-top: 20px; color: var(--tk-text-muted); }

/* ---- CTA banner ---- */
.cta-banner { background: var(--tk-black); color: var(--tk-white); }
.cta-banner__inner {
	padding: 64px 20px;
	display: flex;
	flex-direction: column;
	gap: 24px;
	align-items: flex-start;
}
.cta-banner__heading { color: var(--tk-white); font-size: clamp(1.5rem, 4vw, 2rem); }
.cta-banner__text { color: rgba(255,255,255,.75); max-width: 520px; }
.cta-banner .btn--solid { background: var(--tk-red); color: var(--tk-white); }
.cta-banner .btn--solid:hover { background: var(--tk-red-hover); }

/* ==========================================================================
   Page hero (interior pages)
   ========================================================================== */
.page-hero { background: var(--tk-black); color: var(--tk-white); padding: 80px 0; }
.page-hero__title { color: var(--tk-white); font-size: clamp(2rem, 5vw, 2.8rem); }
.page-hero__subtitle { color: rgba(255,255,255,.8); font-size: 1.05rem; max-width: 640px; }

.page-hero__icon {
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: rgba(228,41,60,.15);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--tk-red);
	margin-bottom: 20px;
}
.page-hero__icon .icon { width: 28px; height: 28px; }

.back-link {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: rgba(255,255,255,.7);
	font-weight: 600;
	font-size: .85rem;
	text-transform: uppercase;
	letter-spacing: .04em;
	margin-bottom: 28px;
}
.back-link:hover { color: var(--tk-white); }
.back-link__icon { width: 16px; height: 16px; transform: rotate(180deg); }

.service-detail-intro { font-size: 1.15rem; color: var(--tk-text-muted); }

.checklist { display: flex; flex-direction: column; gap: 14px; margin-top: 20px; }
.checklist li { display: flex; align-items: flex-start; gap: 10px; }
.checklist .icon { width: 20px; height: 20px; color: var(--tk-red); flex-shrink: 0; margin-top: 2px; }

/* ---- Service detail page: content + sidebar layout ---- */
.service-layout { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: start; }
.service-layout__main .section__title { margin-top: 2.4em; }
.service-layout__main .service-detail-intro { margin-bottom: 0; }

.service-layout__sidebar { display: flex; flex-direction: column; gap: 28px; }

.sidebar-card {
	background: var(--tk-white);
	border: 1px solid var(--tk-gray-border);
	border-radius: var(--tk-radius);
	padding: 24px;
}
.sidebar-card__title { font-size: 1.1rem; margin-bottom: .8em; }

.sidebar-menu li + li { margin-top: 4px; }
.sidebar-menu a {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 10px 12px;
	border-radius: 8px;
	color: var(--tk-text-dark);
	font-weight: 600;
	font-size: .92rem;
}
.sidebar-menu a:hover { background: var(--tk-gray-light); }
.sidebar-menu .icon { width: 20px; height: 20px; color: var(--tk-red); flex-shrink: 0; }
.sidebar-menu li.is-current a { background: var(--tk-red); color: var(--tk-white); }
.sidebar-menu li.is-current .icon { color: var(--tk-white); }

.sidebar-card .contact-info-list { gap: 18px; }
.sidebar-card .wpcf7 p { margin-bottom: 14px; }

.two-col { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: start; }
.content-narrow { max-width: 760px; }

/* ---- About badge / values ---- */
.about-badge {
	background: var(--tk-gray-light);
	border-radius: var(--tk-radius);
	padding: 32px;
	border-left: 4px solid var(--tk-red);
}
.about-badge__icon { color: var(--tk-red); width: 34px; height: 34px; margin-bottom: 12px; }
.about-badge h3 { font-size: 1.2rem; margin-bottom: .4em; }
.about-badge p { color: var(--tk-text-muted); }

.values-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 20px;
	margin-top: 32px;
}
.value-card {
	background: var(--tk-white);
	border: 1px solid var(--tk-gray-border);
	border-radius: var(--tk-radius);
	padding: 26px;
}
.value-card .icon { color: var(--tk-red); width: 30px; height: 30px; margin-bottom: 12px; }
.value-card h3 { font-size: 1.1rem; margin-bottom: .3em; }
.value-card p { color: var(--tk-text-muted); margin: 0; }

/* ==========================================================================
   Contact page
   ========================================================================== */
.two-col--contact { grid-template-columns: 1fr; }
.contact-form-wrap { background: var(--tk-white); }
.notice-box {
	background: var(--tk-gray-light);
	border-radius: var(--tk-radius);
	padding: 24px;
	border-left: 4px solid var(--tk-red);
}

.contact-sidebar { display: flex; flex-direction: column; gap: 28px; }
.contact-info-list { display: flex; flex-direction: column; gap: 20px; }
.contact-info-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-info-list__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	color: var(--tk-white);
	background: var(--tk-red);
	border-radius: 50%;
	flex-shrink: 0;
}
.contact-info-list__icon .icon { width: 18px; height: 18px; }
.contact-info-list strong { display: block; font-size: .9rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 2px; }
.contact-info-list p { margin: 0; color: var(--tk-text-muted); }
.contact-info-list a:hover { color: var(--tk-red); }

.contact-map { border-radius: var(--tk-radius); overflow: hidden; border: 1px solid var(--tk-gray-border); }
.contact-map iframe { display: block; }

/* Basic Contact Form 7 styling so the form matches the theme without extra CSS. */
.wpcf7 label { display: block; font-weight: 600; margin-bottom: 6px; font-size: .9rem; }
.wpcf7 p { margin-bottom: 18px; }
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 textarea {
	width: 100%;
	padding: 12px 14px;
	border: 1px solid var(--tk-gray-border);
	border-radius: 8px;
	font-family: var(--tk-font-body);
	font-size: 1rem;
}
.wpcf7 input:focus, .wpcf7 textarea:focus { outline: none; border-color: var(--tk-red); }
.wpcf7 input[type="submit"] {
	background: var(--tk-red);
	color: var(--tk-white);
	border: 0;
	padding: 13px 30px;
	border-radius: 999px;
	font-weight: 600;
	cursor: pointer;
}
.wpcf7 input[type="submit"]:hover { background: var(--tk-red-hover); }
.wpcf7-not-valid-tip { color: var(--tk-red); font-size: .85rem; margin-top: 4px; }
.wpcf7-response-output { border-radius: 8px; margin-top: 20px !important; }

/* ==========================================================================
   404
   ========================================================================== */
.error-404 .section__title { margin-top: .3em; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--tk-black); color: rgba(255,255,255,.85); }
.footer__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 40px;
	padding: 80px 0 56px;
}
.footer__col p { color: rgba(255,255,255,.65); }
.site-logo--footer { display: inline-block; margin-bottom: 14px; color: var(--tk-white); }
.footer__badge { color: var(--tk-red) !important; font-weight: 600; font-size: .9rem; margin-top: 10px !important; }
.footer__heading { color: var(--tk-white); font-size: 1.1rem; margin-bottom: 1em; }
.footer-menu li, .footer-contact li { margin-bottom: 10px; color: rgba(255,255,255,.7); }
.footer-menu a, .footer-contact a { color: rgba(255,255,255,.7); }
.footer-menu a:hover, .footer-contact a:hover { color: var(--tk-red); }
.whatsapp-link { color: var(--tk-red) !important; font-weight: 600; }

.footer__bottom { border-top: 1px solid rgba(255,255,255,.12); }
.footer__bottom-inner { padding: 18px 0; font-size: .85rem; color: rgba(255,255,255,.5); }

/* ==========================================================================
   Responsive breakpoints
   ========================================================================== */
@media (min-width: 640px) {
	.tech-grid { grid-template-columns: repeat(4, 1fr); }
	.values-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 782px) {
	.container { padding: 0 32px; }

	.menu-toggle { display: none; }
	.site-nav {
		position: static;
		transform: none;
		inset: auto;
		padding: 0;
		overflow: visible;
	}
	.nav-menu { flex-direction: row; gap: 8px; }
	.nav-menu li { border-bottom: 0; }
	.nav-menu a { padding: 10px 14px; font-size: .95rem; }

	.mega-menu__toggle { display: none; }

	.mega-menu {
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		max-height: none;
		overflow: visible;
		flex-basis: auto;
		background: var(--tk-white);
		border-top: 3px solid var(--tk-red);
		box-shadow: 0 20px 40px rgba(0,0,0,.14);
		opacity: 0;
		visibility: hidden;
		transform: translateY(-6px);
		transition: opacity .18s ease .3s, transform .18s ease .3s, visibility .18s ease .3s;
		pointer-events: none;
	}
	.menu-item--has-mega:hover .mega-menu,
	.menu-item--has-mega:focus-within .mega-menu {
		transition-delay: 0s;
		opacity: 1;
		visibility: visible;
		transform: translateY(0);
		pointer-events: auto;
	}

	.mega-menu__inner { padding: 32px; }
	.mega-menu__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 28px; }
	.mega-menu .mega-menu__link {
		flex-direction: column;
		align-items: flex-start;
		text-align: left;
		gap: 10px;
		padding: 0;
	}
	.mega-menu .mega-menu__link:hover { background: none; }
	.mega-menu__link:hover .mega-menu__title { color: var(--tk-red); }
	.mega-menu__icon .icon { width: 26px; height: 26px; }

	.hero__inner { flex-direction: row; align-items: center; padding: 90px 32px; }
	.hero__content { flex: 1.1; }
	.hero__media { flex: .9; }

	.two-col { grid-template-columns: 1.4fr 1fr; }
	.two-col--contact { grid-template-columns: 1.2fr .8fr; }

	.services-grid { grid-template-columns: repeat(2, 1fr); }
	.footer__grid { grid-template-columns: 1.3fr 1fr 1fr 1.2fr; padding: 96px 0 64px; }

	.cta-banner__inner { flex-direction: row; align-items: center; justify-content: space-between; padding: 80px 32px; }
	.intro-band__inner { padding: 110px 32px; }
	.page-hero { padding: 110px 0; }
}

@media (min-width: 1024px) {
	.services-grid { grid-template-columns: repeat(3, 1fr); }
	.section { padding: 88px 0; }

	.service-layout { grid-template-columns: 320px 1fr; gap: 56px; }
	.service-layout__sidebar { order: -1; }
}