/* ==========================================================================
   Prévente panettones — Lions Club Luxembourg Xenium
   Composants x- repris du design system du site (mêmes noms, mêmes valeurs),
   puis mise en page propre à la page (préfixe p-). Variables sémantiques uniquement.
   ========================================================================== */

/* ---------- Polices auto-hébergées ---------- */
@font-face {
	font-family: 'Roboto';
	font-style: normal;
	font-weight: 100 900;
	font-display: swap;
	src: url('../fonts/roboto-latin-wght-normal.woff2') format('woff2');
	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
	font-family: 'Roboto';
	font-style: normal;
	font-weight: 100 900;
	font-display: swap;
	src: url('../fonts/roboto-latin-ext-wght-normal.woff2') format('woff2');
	unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
	margin: 0;
	font-family: var(--font-sans);
	font-size: 1rem;
	line-height: 1.625;
	color: var(--color-text-default);
	background: var(--color-bg-subtle);
	-webkit-font-smoothing: antialiased;
}
img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--color-text-brand); text-underline-offset: 0.15em; }
h1, h2, h3, p, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid var(--color-border-focus); outline-offset: 2px; border-radius: 2px; }

.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;
}
.x-skip-link {
	position: absolute; left: var(--space-4); top: -100px; z-index: 1000;
	padding: var(--space-3) var(--space-4); background: var(--color-bg-accent); color: var(--color-text-on-accent);
	font-weight: 700; border-radius: var(--radius-sm);
}
.x-skip-link:focus { top: var(--space-4); }
.x-icon { flex: none; }

/* ---------- Typographie ---------- */
.x-h1 { font-size: 2rem; line-height: 1.25; font-weight: 700; letter-spacing: -0.3px; }
.x-h2 { font-size: 1.625rem; line-height: 1.3; font-weight: 700; }
@media (min-width: 1024px) {
	.x-h1 { font-size: 2.75rem; line-height: 1.18; letter-spacing: -0.6px; }
	.x-h2 { font-size: 2.125rem; line-height: 1.24; letter-spacing: -0.3px; }
}
.x-small { font-size: 0.875rem; line-height: 1.57; }
.x-overline {
	font-size: 0.75rem; line-height: 1.33; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase;
	color: var(--color-text-brand);
}
.x-overline--accent { color: var(--color-text-accent-on-inverse); }
.x-muted { color: var(--color-text-muted); }
.x-accent-line { display: block; width: var(--size-accent-line-w); height: var(--size-accent-line-h); background: var(--color-bg-accent); }
.x-price { font-size: 1.375rem; line-height: 1.27; font-weight: 700; color: var(--color-text-default); font-variant-numeric: tabular-nums; }

/* ---------- Bouton ---------- */
.x-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
	min-height: 44px; padding: var(--space-3) var(--space-5);
	border: 2px solid transparent; border-radius: var(--radius-sm);
	font-size: 0.875rem; font-weight: 500; letter-spacing: 0.2px; line-height: 1.43;
	text-decoration: none; cursor: pointer; transition: background-color .15s;
}
.x-btn--lg { min-height: 52px; padding: var(--space-4) var(--space-8); font-size: 1rem; }
.x-btn--block { display: flex; width: 100%; }
.x-btn:hover span { text-decoration: underline; text-underline-offset: 0.2em; }
.x-btn--primary { background: var(--color-action-primary); color: var(--color-text-on-accent); }
.x-btn--primary:hover { background: var(--color-action-primary-hover); }
.x-btn--outline { background: transparent; border-color: var(--color-border-brand); color: var(--color-text-brand); }
.x-btn--outline:hover { background: var(--color-bg-brand-subtle); }
.x-btn[aria-disabled="true"] { cursor: progress; }
.x-btn__spinner { width: 20px; height: 20px; border: 2.5px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: x-spin .8s linear infinite; }
@keyframes x-spin { to { transform: rotate(360deg); } }

/* ---------- Tag ---------- */
.x-tag { display: inline-flex; align-items: center; padding: var(--space-1) var(--space-3); border-radius: var(--radius-full); font-size: 0.875rem; font-weight: 500; line-height: 1.43; }
.x-tag--neutral { background: var(--color-bg-muted); color: var(--color-text-muted); }

/* ---------- Alerte ---------- */
.x-alert { display: flex; gap: var(--space-3); padding: var(--space-4) var(--space-5); border-left: 4px solid; border-radius: var(--radius-md); }
.x-alert__title { font-size: 1rem; line-height: 1.625; font-weight: 700; }
.x-alert__msg { font-size: 0.875rem; line-height: 1.57; }
.x-alert--warning { background: var(--color-bg-accent-subtle); border-color: var(--color-border-accent); }

/* ---------- Logo ---------- */
.x-logo { display: inline-flex; align-items: center; gap: var(--space-3); text-decoration: none; }
.x-logo__emblem { width: 44px; height: 42px; }
.x-logo__text { display: flex; flex-direction: column; }
.x-logo__over { font-size: 0.75rem; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; line-height: 1.33; }
.x-logo__name { font-size: 1.0625rem; font-weight: 700; line-height: 1.4; }
.x-logo--dark .x-logo__over { color: var(--color-text-accent-on-inverse); }
.x-logo--dark .x-logo__name { color: var(--color-text-inverse); }
@media (min-width: 1024px) {
	.x-logo__emblem { width: 57px; height: 54px; }
	.x-logo__name { font-size: 1.25rem; }
}

/* ---------- Formulaires ---------- */
.x-form__row { display: grid; gap: var(--space-5); }
@media (min-width: 768px) { .x-form__row--2 { grid-template-columns: 1fr 1fr; } }
.x-field { display: flex; flex-direction: column; gap: var(--space-2); }
.x-field label { font-size: 0.875rem; font-weight: 500; }
.x-field input:not([type="checkbox"]) {
	width: 100%; min-height: 48px; padding: var(--space-3) var(--space-4);
	border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); background: var(--color-bg-default);
	color: var(--color-text-default);
}
.x-field input::placeholder { color: var(--color-text-muted); opacity: 1; }
.x-field input:not([type="checkbox"]):focus { outline: none; border: 2px solid var(--color-border-brand); box-shadow: var(--focus-ring); }
.x-field [aria-invalid="true"]:not([type="checkbox"]) { border: 2px solid var(--color-border-danger); }
.x-field__help { font-size: 0.75rem; line-height: 1.5; color: var(--color-text-muted); }
.x-field__error { font-size: 0.875rem; line-height: 1.43; font-weight: 500; color: var(--color-text-danger); }
.x-field__error::before { content: '⚠\FE0E\00A0'; } /* signal non coloré, en plus du texte */
.x-check { display: flex; gap: var(--space-3); align-items: flex-start; font-size: 0.875rem; line-height: 1.57; font-weight: 400 !important; cursor: pointer; }
.x-check input { flex: none; width: 22px; height: 22px; margin: 0; accent-color: var(--color-bg-brand); }
.x-check input[aria-invalid="true"] { outline: 2px solid var(--color-border-danger); outline-offset: 2px; }
.x-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Cartes de choix (Figma : Radio card) */
.x-radio-card { position: relative; display: block; cursor: pointer; }
.x-radio-card input { position: absolute; left: var(--space-5); top: 50%; width: 20px; height: 20px; margin: -10px 0 0; accent-color: var(--color-bg-brand); }
.x-radio-card__body {
	display: flex; align-items: center; gap: var(--space-4); min-height: 44px; padding: var(--space-4) var(--space-5) var(--space-4) 56px;
	border: 1px solid var(--color-border-default); border-radius: var(--radius-md); background: var(--color-bg-default);
}
.x-radio-card__body > span { display: flex; flex-direction: column; }
.x-radio-card__body .x-icon { color: var(--color-icon-brand); }
.x-radio-card input:checked + .x-radio-card__body { border: 2px solid var(--color-border-brand); background: var(--color-bg-brand-subtle); }
.x-radio-card input:focus-visible + .x-radio-card__body { outline: 3px solid var(--color-border-focus); outline-offset: 2px; }

/* Sélecteur de quantité (Figma : Quantity stepper) */
.x-qty { display: inline-flex; align-items: center; border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); background: var(--color-bg-default); }
.x-qty__btn {
	display: grid; place-items: center; width: 44px; height: 44px; padding: 0;
	border: 0; background: none; color: var(--color-text-default); cursor: pointer;
}
.x-qty__btn[hidden] { display: none; }
.x-qty__btn:hover { background: var(--color-bg-brand-subtle); color: var(--color-text-brand); }
.x-qty__btn[aria-disabled="true"] { color: var(--color-text-muted); opacity: .4; cursor: not-allowed; background: none; }
.x-qty__value {
	width: 56px; min-height: 44px; padding: 0; border: 0; background: none; text-align: center;
	font-weight: 500; font-variant-numeric: tabular-nums; color: var(--color-text-default); -moz-appearance: textfield; appearance: textfield;
}
.x-qty__value::-webkit-inner-spin-button, .x-qty__value::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.x-qty__value[aria-invalid="true"] { outline: 2px solid var(--color-border-danger); }

/* ==========================================================================
   Mise en page de la page autonome (Figma : page Panettone – Prévente 2026)
   ========================================================================== */
.p-col { width: min(100% - 2 * var(--space-5), 640px); margin-inline: auto; }
.p-main:focus { outline: none; }

/* En-tête : bandeau dégradé officiel marine → bleu */
.p-hero {
	padding-block: var(--space-8) var(--space-10);
	background: linear-gradient(135deg, var(--color-bg-inverse) 0%, var(--color-bg-brand) 100%);
	color: var(--color-text-inverse);
}
.p-hero .p-col { display: flex; flex-direction: column; gap: var(--space-5); }
.p-hero__intro { font-size: 1.125rem; line-height: 1.67; }
@media (min-width: 1024px) {
	.p-hero { padding-block: var(--space-12) var(--space-16); }
	.p-hero .p-col { gap: var(--space-6); }
	.p-hero__intro { font-size: 1.25rem; line-height: 1.6; font-weight: 300; }
}

/* Photos : pleine largeur sur mobile, deux vignettes ombrées dès 768 px */
.p-photos__main { width: 100%; aspect-ratio: 13 / 10; object-fit: cover; }
.p-photos__second { display: none; }
@media (min-width: 768px) {
	.p-photos { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); width: min(100% - 2 * var(--space-5), 640px); margin: var(--space-12) auto 0; }
	.p-photos img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius-md); box-shadow: var(--shadow-card); background: var(--color-bg-default); }
}

.p-stack { display: flex; flex-direction: column; gap: var(--space-6); padding-block: var(--space-8) var(--space-12); }
.p-stack--top { padding-top: var(--space-8); }
@media (min-width: 768px) { .p-stack { padding-block: var(--space-6) var(--space-16); } .p-stack--top { padding-top: var(--space-12); } }
.p-summary:focus { outline: 3px solid var(--color-border-focus); outline-offset: 2px; }
.p-summary__list { margin-top: var(--space-1); padding-left: var(--space-5); list-style: disc; }
.p-summary__list a { color: var(--color-text-default); }

.p-form { display: flex; flex-direction: column; gap: var(--space-6); }

/* Carte d'étape : un fieldset avec sa légende comme titre */
.p-card {
	min-width: 0; margin: 0; padding: var(--space-6) var(--space-5);
	background: var(--color-bg-default); border: 1px solid var(--color-border-default); border-radius: var(--radius-md);
}
.p-card > * + * { margin-top: var(--space-4); }
.p-card > legend { float: left; width: 100%; padding: 0; }
.p-card > legend + * { clear: both; margin-top: 0; padding-top: var(--space-4); }
.p-card.is-invalid { border: 2px solid var(--color-border-danger); }
.p-card__title { font-size: 1.3125rem; line-height: 1.33; font-weight: 700; }
@media (min-width: 768px) {
	.p-card { padding: var(--space-8); }
	.p-card__title { font-size: 1.25rem; line-height: 1.4; font-weight: 500; }
}

/* Format de panettone (Figma : Panettone / Format) */
.p-format { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-4); border: 1px solid var(--color-border-default); border-radius: var(--radius-md); }
.p-format__top { display: flex; gap: var(--space-3); align-items: flex-start; }
.p-format__img { flex: none; width: 56px; height: 56px; object-fit: cover; border-radius: var(--radius-sm); }
.p-format__name { font-size: 1rem; line-height: 1.625; font-weight: 700; }
.p-format__buy { display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); }
.p-format.is-sold-out .p-format__name, .p-format.is-sold-out .x-price { color: var(--color-text-muted); }

.p-total { display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--color-border-default); font-weight: 700; }
.p-allergens { display: flex; gap: var(--space-3); padding: var(--space-4); border-radius: var(--radius-sm); background: var(--color-bg-accent-subtle); }
.p-allergens__title { font-size: 0.875rem; line-height: 1.43; font-weight: 500; }
.x-radio-cards > .x-radio-card + .x-radio-card { margin-top: var(--space-3); }

.p-privacy { display: flex; flex-direction: column; gap: var(--space-1); font-size: 0.75rem; line-height: 1.5; color: var(--color-text-muted); }
.p-privacy__title { font-size: 0.875rem; line-height: 1.43; font-weight: 500; color: var(--color-text-default); }

/* Messages : confirmation, clôture, stock épuisé */
.p-message > * + * { margin-top: var(--space-4); }
.p-message__icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: var(--radius-full); background: var(--color-bg-brand-subtle); color: var(--color-icon-brand); }
@media (min-width: 768px) { .p-message { padding: var(--space-10); } }
.p-ref { color: var(--color-text-default); }
.p-recap { width: 100%; border-collapse: collapse; background: var(--color-bg-subtle); border-radius: var(--radius-sm); font-size: 0.875rem; }
.p-recap th, .p-recap td { padding: var(--space-2) var(--space-4); text-align: left; font-weight: 400; }
.p-recap td { text-align: right; white-space: nowrap; }
.p-recap tbody tr:first-child > * { padding-top: var(--space-4); }
.p-recap tfoot > tr > * { padding-bottom: var(--space-4); font-weight: 700; font-size: 1rem; }

/* Pied de page */
.p-footer { padding-block: var(--space-6); background: var(--color-bg-inverse); color: var(--color-text-inverse); font-size: 0.75rem; line-height: 1.5; text-align: center; }
.p-footer .p-col { display: flex; flex-direction: column; gap: var(--space-1); }
.p-footer a { display: inline-block; padding-block: var(--space-3); color: var(--color-text-inverse); }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }