/* =====================================================================
   RSM Consulting — styles communs à toutes les pages
   Polices, remise à zéro, en-tête, pied de page et formulaire du pied.
   ===================================================================== */

/* ---------- Polices (hébergées sur le site) ---------- */
/* DM Sans, Heebo, Inter, Manrope : licence SIL Open Font License. */
@font-face { font-family: "DM Sans"; font-style: normal; font-weight: 400 700; font-display: swap; src: url("../fonts/dm-sans.woff2") format("woff2"); }
@font-face { font-family: "DM Sans"; font-style: italic; font-weight: 400; font-display: swap; src: url("../fonts/dm-sans-italic.woff2") format("woff2"); }
@font-face { font-family: "Heebo"; font-style: normal; font-weight: 300; font-display: swap; src: url("../fonts/heebo-300.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400 700; font-display: swap; src: url("../fonts/inter.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-style: normal; font-weight: 700 800; font-display: swap; src: url("../fonts/manrope.woff2") format("woff2"); }
/* Puffin Display : police commerciale (Bold Monday). Vérifier la licence web pour rsm-c.com.
   Pour la remplacer, changer uniquement ces deux règles. */
@font-face { font-family: "PuffinDisplay-Regular"; font-display: swap; src: url("../fonts/puffin-display-regular.ttf") format("truetype"); }
@font-face { font-family: "PuffinDisplay-SemiBold"; font-display: swap; src: url("../fonts/puffin-display-semibold.ttf") format("truetype"); }

:root {
  --rsm-bg: #23262d;
  --rsm-header: #101010;
  --rsm-accent: #0094ff;
  --rsm-text: #f5f5f5;
  --rsm-submenu: #303c52;
  --rsm-gradient: linear-gradient(134deg, #005ba7 0%, #2ea8df 100%);
  --rsm-glass: linear-gradient(180deg, rgba(255, 255, 255, .05) 47%, rgba(255, 255, 255, .14) 100%);
  --rsm-shadow: 5px 20px 50px 5px rgba(0, 0, 0, .35);
  --puffin: "PuffinDisplay-Regular", sans-serif;
  --puffin-sb: "PuffinDisplay-SemiBold", sans-serif;
  --dm: "DM Sans", sans-serif;
}

/* ---------- Remise à zéro ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--rsm-bg);
  color: var(--rsm-text);
  font: 400 16px/1.5 var(--dm);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
/* Valeurs par défaut reprises du thème du site d'origine (liens blancs, survol bleu, boutons en DM Sans) */
a { color: #fff; }
a:hover { color: var(--rsm-accent); }
button, input, optgroup, select, textarea { margin: 0; font-family: inherit; font-size: 1rem; line-height: 1.5; }
button { font-family: var(--dm); }
label { font-weight: 600; line-height: 1.5; vertical-align: middle; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 16px; background: #fff; color: #101010; border-radius: 4px; }
.skip-link:focus { top: 12px; }

/* ---------- En-tête ---------- */
.site-header {
  position: relative;
  z-index: 10;
  background: var(--rsm-header);
  box-shadow: 0 10px 30px 5px rgba(0, 0, 0, .35);
}
.site-header__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 10px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.site-header__logo { flex: 0 0 auto; display: block; line-height: 0; }
.site-header__logo img { width: 172px; height: auto; }
.site-nav { flex: 1 1 auto; }
.site-nav__list { display: flex; align-items: center; gap: 37px; margin: 0; padding: 0; list-style: none; }
.site-nav__list > li { position: relative; }
.site-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 3px;
  background: none;
  border: 0;
  color: #fff;
  font: 700 25px/1 var(--puffin-sb);
  letter-spacing: -2px;
  text-decoration: none;
  cursor: pointer;
  transition: color .2s;
}
.site-nav__link:hover, .site-nav__link:focus-visible, .site-nav__link[aria-current="page"], .site-nav__item--open > .site-nav__link { color: var(--rsm-accent); }
.site-nav__link svg { width: 12px; height: 12px; fill: currentColor; transition: transform .2s; }
.site-nav__item--open > .site-nav__link svg { transform: rotate(180deg); }
.site-nav__sub {
  position: absolute;
  top: calc(100% + 18px);
  left: 0;
  min-width: 220px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--rsm-submenu);
  box-shadow: 0 20px 50px 5px rgba(0, 0, 0, .35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .2s, transform .2s, visibility .2s;
}
.site-nav__sub::before { content: ""; position: absolute; left: 0; right: 0; top: -18px; height: 18px; }
.site-nav__item--has-sub:hover > .site-nav__sub,
.site-nav__item--has-sub:focus-within > .site-nav__sub,
.site-nav__item--open > .site-nav__sub { opacity: 1; visibility: visible; transform: none; }
.site-nav__sub a { display: block; padding: 13px 15px; color: #fff; font: 400 14px/1.4 var(--dm); text-decoration: none; transition: background .2s, color .2s; }
.site-nav__sub a:hover, .site-nav__sub a:focus-visible, .site-nav__sub a[aria-current="page"] { background: rgba(0, 148, 255, .25); }
.site-header__tel {
  flex: 0 0 auto;
  margin-left: auto;
  padding: 12px 24px;
  border-radius: 23px;
  background: var(--rsm-gradient);
  color: #fff;
  font: 700 16px/24px var(--dm);
  letter-spacing: 2.5px;
  text-decoration: none;
  white-space: nowrap;
  transition: filter .2s;
}
.site-header__tel:hover { filter: brightness(1.12); }
.site-header__toggle {
  display: none;
  padding: 5.5px;
  background: rgba(0, 0, 0, .05);
  border: 0;
  border-radius: 3px;
  color: #fff;
  cursor: pointer;
  line-height: 0;
}
.site-header__toggle svg { width: 30px; height: 30px; fill: currentColor; }
.site-header__toggle .icon-close { display: none; }
.site-header--menu-open .site-header__toggle .icon-open { display: none; }
.site-header--menu-open .site-header__toggle .icon-close { display: block; }
:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

@media (max-width: 1200px) {
  .site-nav__list { gap: 22px; }
  .site-nav__link { font-size: 21px; }
  .site-header__logo img { width: 140px; }
}
@media (max-width: 1024px) {
  .site-header__inner { flex-wrap: wrap; justify-content: space-between; padding: 12px 20px; }
  .site-header__logo img { width: 90px; }
  .site-header__toggle { display: block; order: 2; }
  .site-header__tel { order: 3; margin-left: 0; padding: 10px 18px; font-size: 14px; letter-spacing: 1.5px; }
  .site-nav { order: 4; flex: 1 0 100%; display: none; }
  .site-header--menu-open .site-nav { display: block; }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: 0; padding: 10px 0 6px; }
  .site-nav__link { width: 100%; padding: 14px 4px; font-size: 22px; justify-content: space-between; border-top: 1px solid rgba(255, 255, 255, .08); }
  .site-nav__sub { position: static; display: none; min-width: 0; opacity: 1; visibility: visible; transform: none; box-shadow: none; transition: none; }
  .site-nav__sub::before { display: none; }
  .site-nav__item--open > .site-nav__sub { display: block; }
  .site-nav__sub a { padding: 12px 20px; font-size: 16px; }
}
@media (max-width: 420px) {
  .site-header__logo img { width: 70px; }
  .site-header__tel { padding: 9px 12px; font-size: 13px; letter-spacing: 1px; }
}

/* ---------- Pied de page ---------- */
.site-footer {
  position: relative;
  overflow: hidden;
  padding: 0 20px;
  color: var(--rsm-text);
  font-family: var(--dm);
}
.site-footer__bg {
  position: absolute;
  inset: 0;
  background: url("../images/fond-pied-de-page-bleu.jpg") center / cover no-repeat;
}
.site-footer__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #23262d 0%, rgba(0, 148, 255, .14) 100%);
}
.site-footer__card {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 48px;
  border-radius: 10px;
  background: var(--rsm-glass);
  border-style: solid;
  border-color: rgba(255, 255, 255, .17);
  border-width: 1px 0 0 1px;
  box-shadow: var(--rsm-shadow);
}
.site-footer__cols { display: grid; grid-template-columns: 1fr 1fr 1fr; padding-top: 33px; }
.site-footer__cols > div { padding: 0 16px; }
.site-footer__cols > .site-footer__brand { text-align: center; padding: 0 48px; }
.site-footer__brand .logo { width: 164px; margin: 0 auto 20px; display: block; }
.site-footer__brand p { margin: 0 0 20px; color: #fff; font-size: 16px; line-height: 1.5; }
.site-footer__brand .teamviewer { display: inline-block; line-height: 0; }
.site-footer__brand .teamviewer img { width: 209px; }
.site-footer__title {
  display: inline-block;
  margin: 0 0 24px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--rsm-text);
  color: #fff;
  font: 500 20px/24px var(--dm);
}
.site-footer__list { margin: 0; padding: 0; list-style: none; }
.site-footer__list li { display: flex; gap: 8px; align-items: baseline; margin-bottom: 25px; }
.site-footer__list svg { flex: 0 0 10px; width: 10px; height: 10px; fill: #fff; }
.site-footer__list a { color: #fff; text-decoration: none; }
.site-footer__list a:hover { color: var(--rsm-accent); }
.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 54px;
  padding: 16px 0 20px;
  border-top: 1px solid rgba(255, 255, 255, .11);
  color: var(--rsm-text);
  font: 300 13px/1 "Heebo", sans-serif;
}
.site-footer__bottom p { margin: 0; }
.site-footer__bottom a { color: inherit; text-decoration: none; }
.site-footer__bottom a:hover { color: var(--rsm-accent); }

/* Formulaire du pied de page */
.footer-form { padding: 25px; border-radius: 2px; box-shadow: 0 3px 15px rgba(0, 0, 0, .5); }
.footer-form .field { margin-bottom: 10px; }
.footer-form input[type="text"], .footer-form input[type="tel"], .footer-form input[type="email"], .footer-form textarea {
  display: block;
  width: 100%;
  padding: 8px 16px;
  min-height: 40px;
  background: #fff;
  border: 1px solid #e7e2e2;
  border-radius: 0;
  color: #23262d;
  font: 400 15px/1.5 var(--dm);
}
.footer-form textarea { padding: 5px 14px; min-height: 96px; resize: vertical; }
.footer-form ::placeholder { color: #7a7f88; }
.footer-form .consent { display: block; margin: 14px 0 12px; color: var(--rsm-text); font: 600 16px/1.5 var(--dm); }
.footer-form .consent input { width: 13px; height: 13px; margin: 0 4px 0 0; vertical-align: -1px; }
.footer-form button {
  width: 100%;
  min-height: 40px;
  padding: 0 24px;
  border: 0;
  border-radius: 30px;
  background: var(--rsm-gradient);
  color: #fff;
  font: 500 11px/1.5 var(--dm);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: filter .2s;
}
.footer-form button:hover { filter: brightness(1.12); }
/* Champ piège anti-robots : invisible pour les visiteurs */
.hp-field { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* Messages après envoi d'un formulaire */
.form-status { margin: 0 0 14px; padding: 10px 14px; border-radius: 6px; font: 500 15px/1.4 var(--dm); }
.form-status--ok { background: rgba(46, 168, 223, .18); border: 1px solid rgba(46, 168, 223, .6); color: #fff; }
.form-status--error { background: rgba(220, 70, 70, .15); border: 1px solid rgba(220, 70, 70, .6); color: #fff; }
.form-status[hidden] { display: none; }

@media (max-width: 1024px) {
  .site-footer__card { padding: 30px 26px; }
  .site-footer__cols { grid-template-columns: 1fr 1fr; row-gap: 30px; }
  .site-footer__cols > .site-footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 767px) {
  .site-footer { padding: 0 12px; }
  .site-footer__card { padding: 26px 16px; }
  .site-footer__cols { grid-template-columns: 1fr; gap: 10px; padding-top: 10px; }
  .site-footer__cols > div, .site-footer__cols > .site-footer__brand { padding: 0; }
  .site-footer__contact, .site-footer__form { text-align: center; }
  .footer-form { text-align: left; }
  .site-footer__list li { justify-content: center; }
  .site-footer__bottom { flex-direction: column; align-items: center; text-align: center; line-height: 1.5; margin-top: 30px; }
}