/* ============================================================
   TEKALY — Hoja de estilos principal
   ============================================================
   Sistema de diseño:

   COLOR
   --tekaly-navy:        #0B1220  → Fondo principal (azul marino profundo, no negro puro)
   --tekaly-navy-deep:   #060A14  → Fondo de secciones más oscuras / footer
   --tekaly-navy-light:  #131D33  → Tarjetas, superficies elevadas
   --tekaly-gold:        #E8A33D  → Acento primario (CTAs, enlaces activos, hover)
   --tekaly-amber:       #F2C879  → Acento secundario (detalles, subrayados)
   --tekaly-ink:         #EAEFF7  → Texto principal sobre fondo oscuro
   --tekaly-ink-soft:    #A8B3C7  → Texto secundario / metadatos

   TIPOGRAFÍA
   - Display (títulos): "Cormorant Garamond" — serif elegante, contraste editorial.
   - Cuerpo/UI: "Josefin Sans" — geométrica, limpia, gran legibilidad en pantalla.

   FIRMA VISUAL
   - Motivo hexagonal (⬡) como elemento recurrente: logo, separadores, fondos sutiles.
     Conecta con el nombre "Tekaly" y su asociación con tecnología y precisión.
   ============================================================ */

:root {
	--tekaly-navy: #0b1220;
	--tekaly-navy-deep: #060a14;
	--tekaly-navy-light: #131d33;
	--tekaly-navy-border: #1f2c47;
	--tekaly-gold: #e8a33d;
	--tekaly-amber: #f2c879;
	--tekaly-ink: #eaeff7;
	--tekaly-ink-soft: #a8b3c7;
	--tekaly-ink-faint: #6b7793;

	--tekaly-font-display: 'Cormorant Garamond', Georgia, serif;
	--tekaly-font-body: 'Josefin Sans', -apple-system, BlinkMacSystemFont, sans-serif;

	--tekaly-radius: 14px;
	--tekaly-radius-sm: 8px;
	--tekaly-shadow: 0 20px 40px -16px rgba(0, 0, 0, 0.45);
	--tekaly-transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
	--tekaly-max-width: 1180px;
	--tekaly-max-width-narrow: 760px;
}

/* ============================================================
   RESET LIGERO
   ============================================================ */
*, *::before, *::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
}

body {
	margin: 0;
	background: var(--tekaly-navy);
	color: var(--tekaly-ink);
	font-family: var(--tekaly-font-body);
	font-size: 17px;
	line-height: 1.7;
	-webkit-font-smoothing: antialiased;
}

img {
	max-width: 100%;
	display: block;
	height: auto;
}

a {
	color: var(--tekaly-amber);
	text-decoration: none;
	transition: color var(--tekaly-transition);
}

a:hover {
	color: var(--tekaly-gold);
}

h1, h2, h3, h4 {
	font-family: var(--tekaly-font-display);
	font-weight: 600;
	line-height: 1.2;
	margin: 0 0 0.5em;
	color: #ffffff;
}

.screen-reader-text {
	position: absolute;
	left: -9999px;
}

.tekaly-skip-link:focus {
	position: fixed;
	top: 1rem;
	left: 1rem;
	z-index: 9999;
	background: var(--tekaly-gold);
	color: var(--tekaly-navy-deep);
	padding: 0.6em 1em;
	border-radius: var(--tekaly-radius-sm);
}

/* Foco visible accesible en toda la web */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
	outline: 2px solid var(--tekaly-gold);
	outline-offset: 3px;
}

.tekaly-container {
	max-width: var(--tekaly-max-width);
	margin: 0 auto;
	padding: 0 24px;
}

.tekaly-container--narrow {
	max-width: var(--tekaly-max-width-narrow);
}

/* ============================================================
   HEADER
   ============================================================ */
.tekaly-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(6, 10, 20, 0.85);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--tekaly-navy-border);
}

.tekaly-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 76px;
}

.tekaly-logo {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-family: var(--tekaly-font-display);
	font-size: 1.6rem;
	font-weight: 700;
	color: #ffffff;
}

.tekaly-logo__hex {
	color: var(--tekaly-gold);
	font-size: 1.3rem;
	transition: transform var(--tekaly-transition);
}

.tekaly-logo:hover .tekaly-logo__hex {
	transform: rotate(30deg);
}

.tekaly-logo:hover {
	color: #ffffff;
}

.tekaly-nav__list {
	display: flex;
	gap: 32px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.tekaly-nav__list a {
	color: var(--tekaly-ink-soft);
	font-size: 0.95rem;
	font-weight: 500;
	letter-spacing: 0.02em;
	position: relative;
}

.tekaly-nav__list a::after {
	content: '';
	position: absolute;
	left: 0;
	bottom: -6px;
	width: 0;
	height: 2px;
	background: var(--tekaly-gold);
	transition: width var(--tekaly-transition);
}

.tekaly-nav__list a:hover {
	color: var(--tekaly-ink);
}

.tekaly-nav__list a:hover::after {
	width: 100%;
}

.tekaly-nav-toggle {
	display: none;
	flex-direction: column;
	gap: 5px;
	background: none;
	border: none;
	cursor: pointer;
	padding: 8px;
}

.tekaly-nav-toggle__bar {
	width: 24px;
	height: 2px;
	background: var(--tekaly-ink);
	transition: transform var(--tekaly-transition), opacity var(--tekaly-transition);
}

/* ============================================================
   HERO
   ============================================================ */
.tekaly-hero {
	padding: 72px 0 48px;
	text-align: center;
	background:
		radial-gradient(ellipse at top, rgba(232, 163, 61, 0.08), transparent 60%),
		var(--tekaly-navy);
	position: relative;
	overflow: hidden;
}

.tekaly-hero::before {
	content: '⬡';
	position: absolute;
	top: -40px;
	right: -20px;
	font-size: 220px;
	color: var(--tekaly-navy-light);
	opacity: 0.5;
	z-index: 0;
}

.tekaly-hero__title {
	font-size: clamp(2.2rem, 5vw, 3.4rem);
	margin-bottom: 0.4em;
	position: relative;
	z-index: 1;
}

.tekaly-hero__subtitle {
	color: var(--tekaly-ink-soft);
	font-size: 1.05rem;
	max-width: 560px;
	margin: 0 auto;
	position: relative;
	z-index: 1;
}

/* ============================================================
   LAYOUT BLOG (grid + sidebar)
   ============================================================ */
.tekaly-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 300px;
	gap: 48px;
	padding: 48px 24px 80px;
}

.tekaly-content {
	min-width: 0;
}

/* ============================================================
   GRID DE TARJETAS
   ============================================================ */
.tekaly-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 28px;
}

.tekaly-card {
	background: var(--tekaly-navy-light);
	border: 1px solid var(--tekaly-navy-border);
	border-radius: var(--tekaly-radius);
	overflow: hidden;
	transition: transform var(--tekaly-transition), box-shadow var(--tekaly-transition), border-color var(--tekaly-transition);
	opacity: 0;
	animation: tekaly-fade-up 0.6s ease forwards;
}

.tekaly-card:hover {
	transform: translateY(-6px);
	box-shadow: var(--tekaly-shadow);
	border-color: var(--tekaly-gold);
}

@keyframes tekaly-fade-up {
	from {
		opacity: 0;
		transform: translateY(16px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.tekaly-card__image-link {
	display: block;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: var(--tekaly-navy-deep);
}

.tekaly-card__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 500ms ease;
}

.tekaly-card:hover .tekaly-card__image {
	transform: scale(1.06);
}

.tekaly-card__image--placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 3rem;
	color: var(--tekaly-navy-border);
}

.tekaly-card__body {
	padding: 22px;
}

.tekaly-card__category {
	display: inline-block;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--tekaly-gold);
	margin-bottom: 10px;
}

.tekaly-card__title {
	font-size: 1.35rem;
	margin-bottom: 10px;
}

.tekaly-card__title a {
	color: #ffffff;
}

.tekaly-card__title a:hover {
	color: var(--tekaly-amber);
}

.tekaly-card__excerpt {
	color: var(--tekaly-ink-soft);
	font-size: 0.92rem;
	margin: 0 0 14px;
}

.tekaly-card__meta {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 0.8rem;
	color: var(--tekaly-ink-faint);
}

.tekaly-card__dot {
	opacity: 0.6;
}

/* ============================================================
   PAGINACIÓN SEO-FRIENDLY (visual)
   ============================================================ */
.tekaly-pagination {
	margin-top: 56px;
	display: flex;
	justify-content: center;
}

.tekaly-pagination__list {
	display: flex;
	align-items: center;
	gap: 8px;
	list-style: none;
	margin: 0;
	padding: 0;
	flex-wrap: wrap;
}

.tekaly-pagination__item a,
.tekaly-pagination__item span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 42px;
	height: 42px;
	padding: 0 14px;
	border-radius: var(--tekaly-radius-sm);
	font-size: 0.9rem;
	font-weight: 500;
	color: var(--tekaly-ink-soft);
	background: var(--tekaly-navy-light);
	border: 1px solid var(--tekaly-navy-border);
	transition: all var(--tekaly-transition);
}

.tekaly-pagination__item a:hover {
	background: var(--tekaly-gold);
	color: var(--tekaly-navy-deep);
	border-color: var(--tekaly-gold);
}

.tekaly-pagination__item.is-current span {
	background: var(--tekaly-gold);
	color: var(--tekaly-navy-deep);
	border-color: var(--tekaly-gold);
	font-weight: 700;
}

.tekaly-pagination__item .dots {
	background: transparent;
	border: none;
}

/* ============================================================
   SIDEBAR / WIDGETS
   ============================================================ */
.tekaly-sidebar {
	display: flex;
	flex-direction: column;
	gap: 24px;
}

.tekaly-widget {
	background: var(--tekaly-navy-light);
	border: 1px solid var(--tekaly-navy-border);
	border-radius: var(--tekaly-radius);
	padding: 24px;
}

.tekaly-widget-title {
	font-size: 1.1rem;
	margin-bottom: 16px;
	color: var(--tekaly-amber);
}

/* ============================================================
   ARTÍCULO INDIVIDUAL
   ============================================================ */
.tekaly-article__header {
	padding: 56px 0 32px;
}

.tekaly-breadcrumbs {
	font-size: 0.85rem;
	color: var(--tekaly-ink-faint);
	margin-bottom: 20px;
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
}

.tekaly-breadcrumbs a {
	color: var(--tekaly-ink-soft);
}

.tekaly-article__title {
	font-size: clamp(1.9rem, 4vw, 2.8rem);
	margin-bottom: 18px;
}

.tekaly-article__meta {
	display: flex;
	align-items: center;
	gap: 10px;
	color: var(--tekaly-ink-faint);
	font-size: 0.88rem;
	flex-wrap: wrap;
}

.tekaly-article__featured-image {
	margin-bottom: 40px;
	border-radius: var(--tekaly-radius);
	overflow: hidden;
	max-width: var(--tekaly-max-width);
	margin-left: auto;
	margin-right: auto;
	padding: 0 24px;
}

.tekaly-article__featured-image img {
	border-radius: var(--tekaly-radius);
}

.tekaly-article__content {
	font-size: 1.08rem;
	color: var(--tekaly-ink);
}

.tekaly-article__content p {
	margin: 0 0 1.4em;
}

.tekaly-article__content h2 {
	font-size: 1.6rem;
	margin-top: 2em;
}

.tekaly-article__content h3 {
	font-size: 1.3rem;
	margin-top: 1.6em;
	color: var(--tekaly-amber);
}

.tekaly-article__content a {
	text-decoration: underline;
	text-decoration-color: var(--tekaly-gold);
}

.tekaly-article__content blockquote {
	border-left: 3px solid var(--tekaly-gold);
	margin: 1.6em 0;
	padding: 0.4em 0 0.4em 1.4em;
	color: var(--tekaly-ink-soft);
	font-style: italic;
}

.tekaly-article__content img {
	border-radius: var(--tekaly-radius);
	margin: 1.6em 0;
}

.tekaly-article__content ul,
.tekaly-article__content ol {
	margin: 0 0 1.4em;
	padding-left: 1.4em;
}

.tekaly-article__content li {
	margin-bottom: 0.5em;
}

.tekaly-article__tags {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
	margin: 32px 0;
}

.tekaly-tag {
	font-size: 0.8rem;
	padding: 6px 14px;
	border-radius: 999px;
	background: var(--tekaly-navy-light);
	border: 1px solid var(--tekaly-navy-border);
	color: var(--tekaly-ink-soft);
}

.tekaly-tag:hover {
	border-color: var(--tekaly-gold);
	color: var(--tekaly-amber);
}

/* Navegación anterior/siguiente */
.tekaly-post-nav {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
	margin: 40px 0;
	border-top: 1px solid var(--tekaly-navy-border);
	padding-top: 32px;
}

.tekaly-post-nav__link {
	display: flex;
	flex-direction: column;
	gap: 6px;
	padding: 18px;
	border-radius: var(--tekaly-radius-sm);
	background: var(--tekaly-navy-light);
	transition: border-color var(--tekaly-transition);
	border: 1px solid var(--tekaly-navy-border);
}

.tekaly-post-nav__link:hover {
	border-color: var(--tekaly-gold);
}

.tekaly-post-nav__link--next {
	text-align: right;
	grid-column: 2;
}

.tekaly-post-nav__label {
	font-size: 0.75rem;
	color: var(--tekaly-ink-faint);
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

.tekaly-post-nav__title {
	color: var(--tekaly-ink);
	font-weight: 500;
}

/* ============================================================
   ANUNCIOS ADSENSE — reserva de espacio anti-CLS
   ============================================================ */
.tekaly-ad-wrapper {
	margin: 2.2em 0;
	min-height: 120px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--tekaly-navy-light);
	border: 1px dashed var(--tekaly-navy-border);
	border-radius: var(--tekaly-radius-sm);
}

/* ============================================================
   BOTONES / CTA
   ============================================================ */
.tekaly-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 14px 28px;
	border-radius: 999px;
	font-weight: 600;
	font-size: 0.95rem;
	transition: all var(--tekaly-transition);
}

.tekaly-btn--primary {
	background: var(--tekaly-gold);
	color: var(--tekaly-navy-deep);
}

.tekaly-btn--primary:hover {
	background: var(--tekaly-amber);
	color: var(--tekaly-navy-deep);
	transform: translateY(-2px);
}

/* ============================================================
   404
   ============================================================ */
.tekaly-404 {
	text-align: center;
	padding: 100px 24px;
}

.tekaly-404__hex {
	font-size: 3rem;
	color: var(--tekaly-gold);
	display: block;
	margin-bottom: 16px;
}

.tekaly-404__title {
	font-size: 5rem;
	margin-bottom: 8px;
}

.tekaly-404__text {
	color: var(--tekaly-ink-soft);
	margin-bottom: 32px;
}

.tekaly-404__search {
	max-width: 420px;
	margin: 0 auto 32px;
}

/* ============================================================
   FORMULARIO DE BÚSQUEDA
   ============================================================ */
.search-form {
	display: flex;
	gap: 8px;
}

.search-form input[type="search"] {
	flex: 1;
	padding: 12px 16px;
	border-radius: var(--tekaly-radius-sm);
	border: 1px solid var(--tekaly-navy-border);
	background: var(--tekaly-navy-light);
	color: var(--tekaly-ink);
	font-family: var(--tekaly-font-body);
}

.search-form input[type="submit"] {
	padding: 12px 20px;
	border-radius: var(--tekaly-radius-sm);
	border: none;
	background: var(--tekaly-gold);
	color: var(--tekaly-navy-deep);
	font-weight: 600;
	cursor: pointer;
	transition: background var(--tekaly-transition);
}

.search-form input[type="submit"]:hover {
	background: var(--tekaly-amber);
}

/* ============================================================
   ESTADO VACÍO
   ============================================================ */
.tekaly-empty-state {
	text-align: center;
	padding: 60px 20px;
	color: var(--tekaly-ink-soft);
}

/* ============================================================
   FOOTER
   ============================================================ */
.tekaly-footer {
	background: var(--tekaly-navy-deep);
	border-top: 1px solid var(--tekaly-navy-border);
	margin-top: 60px;
}

.tekaly-footer__inner {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr 1fr;
	gap: 40px;
	padding: 64px 24px 40px;
}

.tekaly-footer__tagline {
	color: var(--tekaly-ink-soft);
	font-size: 0.9rem;
	margin-top: 16px;
	max-width: 280px;
}

.tekaly-footer__heading {
	font-size: 0.95rem;
	color: var(--tekaly-ink);
	margin-bottom: 18px;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	font-family: var(--tekaly-font-body);
	font-weight: 600;
}

.tekaly-footer__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.tekaly-footer__list a {
	color: var(--tekaly-ink-soft);
	font-size: 0.9rem;
}

.tekaly-footer__bottom {
	border-top: 1px solid var(--tekaly-navy-border);
	padding: 20px 0;
}

.tekaly-footer__bottom p {
	margin: 0;
	text-align: center;
	color: var(--tekaly-ink-faint);
	font-size: 0.82rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
	.tekaly-layout {
		grid-template-columns: 1fr;
	}

	.tekaly-footer__inner {
		grid-template-columns: 1fr 1fr;
	}
}

@media (max-width: 720px) {
	.tekaly-nav {
		position: absolute;
		top: 76px;
		left: 0;
		right: 0;
		background: var(--tekaly-navy-deep);
		border-bottom: 1px solid var(--tekaly-navy-border);
		max-height: 0;
		overflow: hidden;
		transition: max-height var(--tekaly-transition);
	}

	.tekaly-nav.is-open {
		max-height: 400px;
	}

	.tekaly-nav__list {
		flex-direction: column;
		padding: 20px 24px;
		gap: 18px;
	}

	.tekaly-nav-toggle {
		display: flex;
	}

	.tekaly-nav-toggle[aria-expanded="true"] .tekaly-nav-toggle__bar:nth-child(1) {
		transform: translateY(7px) rotate(45deg);
	}
	.tekaly-nav-toggle[aria-expanded="true"] .tekaly-nav-toggle__bar:nth-child(2) {
		opacity: 0;
	}
	.tekaly-nav-toggle[aria-expanded="true"] .tekaly-nav-toggle__bar:nth-child(3) {
		transform: translateY(-7px) rotate(-45deg);
	}

	.tekaly-grid {
		grid-template-columns: 1fr;
	}

	.tekaly-footer__inner {
		grid-template-columns: 1fr;
	}

	.tekaly-post-nav {
		grid-template-columns: 1fr;
	}

	.tekaly-post-nav__link--next {
		grid-column: 1;
		text-align: left;
	}
}
