/* ==========================================================================
   FL Academy — Base y componentes (sistema de diseño franlledo.com)
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }
/* Algún plugin pone overflow-x: hidden en html/body y eso anula position: sticky (panel de
   la página de venta); clip recorta igual sin crear un contenedor de scroll. */
html, body { overflow-x: clip !important; }

body {
	margin: 0;
	background-color: var(--color-bg);
	color: var(--color-text);
	font-family: var(--font-sans);
	font-size: 1.0625rem; /* 17px */
	line-height: 1.65;
	font-weight: 400;
	transition: background-color 0.3s var(--ease), color 0.3s var(--ease);
	-webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
	font-family: var(--font-display);
	font-variation-settings: "SOFT" 30, "WONK" 1;
	line-height: 1.05;
	font-weight: 700;
	margin: 0 0 0.6em;
}
h1 { font-size: clamp(2.5rem, 6vw, 4.25rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 4vw, 2.75rem); }
h3 { font-size: 1.5rem; }

em, i { font-variation-settings: "SOFT" 100, "WONK" 1; }

a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-hover); }

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

::selection { background: var(--color-accent); color: #fff; }

/* Foco visible de marca (teclado). */
:focus-visible {
	outline: 2px solid var(--color-accent);
	outline-offset: 2px;
}

/* ---- Layout ---- */
.container {
	width: 100%;
	max-width: var(--container-max);
	margin-inline: auto;
	padding-inline: var(--container-pad);
}
.container--narrow { max-width: var(--container-narrow); }
.container--wide { max-width: var(--container-wide); }

.section { padding-block: clamp(3rem, 7vw, 5rem); }

/* ---- Skip link (a11y) ---- */
.skip-link {
	position: absolute;
	left: 1rem;
	top: -10rem;
	z-index: 100;
	background: var(--color-accent);
	color: #fff;
	padding: 0.6rem 1.2rem;
	border-radius: var(--radius-btn);
	transition: top 0.15s var(--ease);
}
.skip-link:focus { top: 1rem; color: #fff; }

/* ---- Eyebrow (label de sección) ---- */
.eyebrow {
	display: inline-block;
	font-family: var(--font-sans);
	font-size: 0.8rem;
	font-weight: 600;
	letter-spacing: 0.15em;
	text-transform: uppercase;
	color: var(--color-accent);
	margin-bottom: 0.75rem;
}

/* ---- Botones ---- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.6rem;
	font-family: var(--font-sans);
	font-weight: 600;
	font-size: 1rem;
	letter-spacing: -0.01em;
	padding: 1rem 2rem;
	border-radius: var(--radius-btn);
	border: 1px solid transparent;
	cursor: pointer;
	text-align: center;
	transition: background-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.1s var(--ease), border-color 0.2s var(--ease);
}
.btn-primary {
	background: var(--color-accent);
	color: #fff;
}
.btn-primary:hover { background: var(--color-accent-hover); color: #fff; transform: translateY(-1px); }

.btn-ghost {
	background: transparent;
	color: var(--color-text);
	border-color: var(--color-border-strong);
}
.btn-ghost:hover { background: var(--color-text); color: var(--color-bg); border-color: var(--color-text); }

.btn--sm { padding: 0.5rem 1.1rem; font-size: 0.9rem; }
.btn--block { display: flex; width: 100%; }

/* ---- Formularios (login y genéricos) ---- */
label { font-size: 0.92rem; font-weight: 500; color: var(--color-muted); }

input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
input[type="number"],
textarea {
	width: 100%;
	background: var(--color-surface);
	color: var(--color-text);
	border: 1px solid var(--color-border-strong);
	border-radius: var(--radius-sm);
	padding: 0.75rem 1rem;
	font: inherit;
	transition: border-color 0.2s var(--ease);
}
/* Solo en campos de texto el borde sustituye al outline; checkbox, range y
   botones conservan el indicador de foco global. */
input[type="text"]:focus-visible,
input[type="email"]:focus-visible,
input[type="password"]:focus-visible,
input[type="url"]:focus-visible,
input[type="number"]:focus-visible,
textarea:focus-visible {
	outline: none;
	border-color: var(--color-accent);
}
input[type="checkbox"] { accent-color: var(--color-accent); }

/* Formulario de login de WP (wp_login_form y Easy Restrict). */
#loginform { margin-top: 1.5rem; }
#loginform p { margin: 0 0 1.1rem; }
#loginform label { display: block; margin-bottom: 0.35rem; }
#loginform .login-remember label { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--color-muted); }
#loginform .button,
#loginform input[type="submit"] {
	display: inline-flex;
	width: 100%;
	justify-content: center;
	background: var(--color-accent);
	color: #fff;
	border: 1px solid transparent;
	border-radius: var(--radius-btn);
	padding: 1rem 2rem;
	font-family: var(--font-sans);
	font-size: 1rem;
	font-weight: 600;
	cursor: pointer;
	transition: background-color 0.2s var(--ease), transform 0.1s var(--ease);
}
#loginform .button:hover,
#loginform input[type="submit"]:hover { background: var(--color-accent-hover); transform: translateY(-1px); }

/* ---- Tarjetas (curso / lección) ---- */
.card {
	display: flex;
	flex-direction: column;
	background: var(--color-surface-alt);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-card);
	padding: 2rem;
	height: 100%;
	transition: transform 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.card:hover {
	transform: translateY(-3px);
	border-color: var(--color-accent);
	background: var(--color-surface-elevated);
}
.card__title { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; margin: 0 0 0.5rem; }
.card__desc { color: var(--color-muted); font-size: 0.95rem; margin: 0; }

.grid {
	display: grid;
	/* min(320px,100%) evita scroll horizontal en pantallas más estrechas que la tarjeta. */
	grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
	gap: 1.5rem;
}

/* ---- Barra de progreso ---- */
.progress {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	font-size: 0.85rem;
	color: var(--color-muted);
}
.progress__track {
	flex: 1;
	height: 8px;
	background: var(--color-border);
	border-radius: 999px;
	overflow: hidden;
}
.progress__fill {
	display: block; /* es un <span>: sin esto, width/height no aplican y el relleno no se pinta */
	height: 100%;
	width: 0;
	background: var(--color-accent);
	border-radius: 999px;
	transition: width 0.4s var(--ease);
}
.progress__label { white-space: nowrap; font-variant-numeric: tabular-nums; }

/* ---- Pullquote editorial ---- */
.pullquote {
	font-family: var(--font-display);
	font-style: italic;
	font-weight: 600;
	font-size: 1.4rem;
	border-left: 4px solid var(--color-accent);
	padding-left: 1.75rem;
	margin: 2rem 0;
}

/* ---- Header ---- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: var(--color-header-bg);
	backdrop-filter: saturate(140%) blur(12px);
	border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.25rem;
	height: 4.5rem;
}
.site-logo {
	font-family: var(--font-display);
	font-weight: 800;
	font-size: 1.5rem;
	color: var(--color-text);
	white-space: nowrap;
}
.site-logo .dot { color: var(--color-accent); }

.nav-links { display: flex; gap: 1.5rem; align-items: center; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--color-muted); font-size: 0.92rem; font-weight: 500; }
.nav-links a:hover,
.nav-links a[aria-current] { color: var(--color-text); }

.site-header__actions { display: flex; align-items: center; gap: 0.75rem; }
.nav-quiet { color: var(--color-muted); font-size: 0.92rem; font-weight: 500; white-space: nowrap; }
.nav-quiet:hover { color: var(--color-text); }

/* ---- Theme toggle (sol en oscuro, luna en claro) ---- */
.theme-toggle {
	display: inline-grid;
	place-items: center;
	flex: none;
	width: 2.25rem; height: 2.25rem;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	background: transparent;
	color: var(--color-muted);
	cursor: pointer;
	transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.theme-toggle:hover { color: var(--color-text); border-color: var(--color-border-strong); }
.theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: block; }

/* ---- Header en pantallas pequeñas ---- */
@media (max-width: 640px) {
	.site-header__inner { height: auto; min-height: 3.75rem; padding-block: 0.6rem; gap: 0.75rem; flex-wrap: wrap; }
	.site-logo { font-size: 1.15rem; }
	.site-header .site-nav { order: 3; flex-basis: 100%; }
	.nav-links { gap: 1rem; }
	.nav-links a { font-size: 0.85rem; }
	.site-header__actions { margin-left: auto; gap: 0.5rem; }
}

/* ---- Listas con flecha de marca (solo en prosa) ---- */
.flow ul { list-style: none; padding-left: 0; }
.flow ul li { position: relative; padding-left: 1.5rem; margin-bottom: 0.4rem; }
.flow ul li::before { content: "\2192"; position: absolute; left: 0; color: var(--color-accent); }

/* ---- Utilidades ---- */
.text-muted { color: var(--color-muted); }
.flow > * + * { margin-top: 1rem; }
.visually-hidden {
	position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---- Toast (avisos de la app, aria-live) ---- */
.fla-toast {
	position: fixed;
	left: 50%;
	bottom: 1.5rem;
	transform: translate(-50%, 1rem);
	z-index: 90;
	background: var(--color-surface-elevated);
	border: 1px solid var(--color-border-strong);
	border-radius: var(--radius-sm);
	color: var(--color-text);
	font-size: 0.92rem;
	padding: 0.75rem 1.25rem;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}
.fla-toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* ---- Movimiento reducido ---- */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		transition-duration: 0.01ms !important;
		animation-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}
