/**
 * Styles de base — typographie, éléments HTML, utilitaires structurels
 */

body {
	font-family: var(--font-body);
	font-size: var(--fs-body);
	color: var(--color-text);
	background-color: var(--color-bg);
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4 {
	font-family: var(--font-heading);
	line-height: var(--lh-heading);
	color: var(--color-navy);
	letter-spacing: -0.01em;
}

h1, .h1 { font-size: var(--fs-h1); font-weight: 800; }
h2, .h2 { font-size: var(--fs-h2); font-weight: 800; }
h3, .h3 { font-size: var(--fs-h3); font-weight: 700; }
h4, .h4 { font-size: var(--fs-h4); font-weight: 700; }

p {
	color: var(--color-text);
}

p + p {
	margin-top: var(--spacing-sm);
}

a {
	transition: color var(--duration-fast) var(--ease-default);
}

strong, b {
	font-weight: 700;
}

em, i {
	font-style: italic;
}

/* Focus visible — accessibilité clavier */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
	outline: 2px solid var(--color-gold);
	outline-offset: 3px;
	border-radius: var(--radius-sm);
}

/* Skip link */
.skip-link {
	position: absolute;
	top: -100px;
	left: var(--spacing-sm);
	z-index: var(--z-modal);
	background: var(--color-navy);
	color: var(--color-white);
	padding: 0.75rem 1.25rem;
	border-radius: var(--radius-sm);
	transition: top var(--duration-fast) var(--ease-default);
}

.skip-link:focus {
	top: var(--spacing-sm);
}

/* Sélection */
::selection {
	background: var(--color-gold);
	color: var(--color-navy);
}

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

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

.container--fluid {
	max-width: none;
}

/* Section spacing */
.section {
	padding-block: var(--spacing-xl);
	position: relative;
}

.section--tight {
	padding-block: var(--spacing-lg);
}

.section--dark {
	background-color: var(--color-navy);
	color: var(--color-white);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
	color: var(--color-white);
}

.section--alt {
	background-color: var(--color-bg-alt);
}

/* Eyebrow */
.eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 0.5em;
	font-family: var(--font-heading);
	font-size: var(--fs-eyebrow);
	font-weight: 700;
	letter-spacing: var(--ls-eyebrow);
	text-transform: uppercase;
	color: var(--color-muted);
}

.section--dark .eyebrow,
.eyebrow--gold {
	color: var(--color-gold);
}

.eyebrow::before {
	content: '';
	width: 28px;
	height: 3px;
	background: var(--color-gold);
	border-radius: var(--radius-pill);
	flex-shrink: 0;
}

/* Section header */
.section-header {
	max-width: 760px;
	margin-bottom: var(--spacing-lg);
}

.section-header .eyebrow {
	margin-bottom: var(--spacing-sm);
}

.section-header h2 {
	margin-bottom: var(--spacing-sm);
}

.section-header p {
	font-size: var(--fs-body-lg);
	color: var(--color-text-muted);
}

.section--dark .section-header p {
	color: rgba(255, 255, 255, 0.72);
}

.section-header--center {
	margin-inline: auto;
	text-align: center;
}

.section-header--center .eyebrow {
	justify-content: center;
}

/* Numérotation style deck (01 / 02 / 03) */
.step-number {
	display: block;
	font-family: var(--font-heading);
	font-weight: 800;
	font-size: 1.05rem;
	color: var(--color-gold);
	margin-bottom: var(--spacing-xs);
}

/* Séparateur doré */
.divider-gold {
	width: 64px;
	height: 3px;
	background: var(--color-gold);
	border-radius: var(--radius-pill);
	margin-block: var(--spacing-sm);
	border: none;
}

/* Visually hidden (a11y) */
.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}