/* ==========================================================================
   Flexitel — Adaptations responsive (approche mobile first)
   Ordre de chargement : ce fichier vient après main.css et components.css.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Jusqu'à 1079px : navigation repliée dans un panneau mobile
   -------------------------------------------------------------------------- */

@media (max-width: 1079px) {
  .nav-toggle {
    display: inline-flex;
  }

  /* Panneau ancré SOUS l'en-tête en position absolue : le `backdrop-filter` du
     header fait de lui le bloc conteneur des descendants fixed/absolute — avec
     `fixed`, le panneau se calait sur les 76 px du header (menu tronqué). */
  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 99;
    display: flex;
    flex-direction: column;
    height: calc(100vh - var(--header-height));
    height: calc(100dvh - var(--header-height));
    padding: var(--space-md) clamp(1rem, 4vw, 2rem) var(--space-xl);
    background: var(--color-white);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 30px 40px -30px rgba(15, 37, 53, 0.3);
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  }

  .primary-nav.is-open {
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  /* Sans JavaScript, le panneau reste accessible en flux normal */
  html:not(.js) .primary-nav {
    position: static;
    height: auto;
    opacity: 1;
    visibility: visible;
    transform: none;
    padding-inline: 0;
    border-top: 0;
    box-shadow: none;
  }

  html:not(.js) .nav-toggle {
    display: none;
  }

  html:not(.js) .site-header {
    position: static;
  }

  html:not(.js) .site-header__inner {
    flex-wrap: wrap;
    padding-bottom: var(--space-md);
  }

  .primary-nav__list {
    display: grid;
  }

  .primary-nav__list li + li {
    border-top: 1px solid var(--color-border);
  }

  /* Lignes larges et tactiles, chevron d'appel à droite */
  .primary-nav__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: 1rem 0.75rem;
    font-size: 1.08rem;
    font-weight: 600;
    color: var(--color-text);
    border-radius: var(--radius-sm);
  }

  .primary-nav__link::after {
    content: "";
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    background-color: currentColor;
    opacity: 0.4;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m9 18 6-6-6-6'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m9 18 6-6-6-6'/%3E%3C/svg%3E") center / contain no-repeat;
  }

  .primary-nav__link[aria-current="page"] {
    color: var(--color-primary-dark);
    background: var(--color-background-light);
  }

  /* Coordonnées d'action calées en bas du panneau */
  .primary-nav__cta {
    display: grid;
    gap: var(--space-sm);
    margin-top: auto;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
  }

  /* Entrée en cascade des éléments à l'ouverture */
  .primary-nav.is-open .primary-nav__list li,
  .primary-nav.is-open .primary-nav__cta {
    opacity: 0;
    animation: nav-item-in 300ms var(--ease-out) forwards;
  }

  .primary-nav.is-open .primary-nav__list li:nth-child(1) { animation-delay: 30ms; }
  .primary-nav.is-open .primary-nav__list li:nth-child(2) { animation-delay: 70ms; }
  .primary-nav.is-open .primary-nav__list li:nth-child(3) { animation-delay: 110ms; }
  .primary-nav.is-open .primary-nav__list li:nth-child(4) { animation-delay: 150ms; }
  .primary-nav.is-open .primary-nav__list li:nth-child(5) { animation-delay: 190ms; }
  .primary-nav.is-open .primary-nav__list li:nth-child(6) { animation-delay: 230ms; }
  .primary-nav.is-open .primary-nav__cta { animation-delay: 260ms; }

  @keyframes nav-item-in {
    from {
      opacity: 0;
      transform: translateY(8px);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .primary-nav.is-open .primary-nav__list li,
    .primary-nav.is-open .primary-nav__cta {
      animation: none;
      opacity: 1;
    }
  }

  .primary-nav__cta .btn {
    width: 100%;
  }

  .primary-nav__cta .btn--ghost {
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-pill);
    min-height: 48px;
  }
}

/* --------------------------------------------------------------------------
   À partir de 640px
   -------------------------------------------------------------------------- */

@media (min-width: 640px) {
  .site-footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-status {
    align-items: flex-start;
  }
}

/* --------------------------------------------------------------------------
   À partir de 900px
   -------------------------------------------------------------------------- */

@media (min-width: 900px) {
  .split {
    grid-template-columns: 1fr 1fr;
  }

  .split--wide-start {
    grid-template-columns: 1.15fr 1fr;
  }

  .split--wide-end {
    grid-template-columns: 1fr 1.15fr;
  }

  .trustbar__inner {
    grid-template-columns: auto 1fr;
    justify-content: space-between;
  }

  .trustbar__logos {
    justify-content: flex-end;
  }

  .contact-layout {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: clamp(2rem, 3vw, 3rem);
    align-items: start;
  }

  .site-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  }
}

/* --------------------------------------------------------------------------
   À partir de 1080px : navigation complète
   -------------------------------------------------------------------------- */

@media (min-width: 1080px) {
  .hero__inner {
    grid-template-columns: 1.05fr 1fr;
  }

  .hero__reassurance {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-hero--split .page-hero__inner {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(2rem, 4vw, 4rem);
    align-items: center;
  }
}

/* --------------------------------------------------------------------------
   Petits écrans : ajustements fins
   -------------------------------------------------------------------------- */

@media (max-width: 560px) {
  .hero__actions .btn,
  .page-hero__actions .btn,
  .cta-band__actions .btn {
    width: 100%;
  }

  .callout {
    flex-direction: column;
    gap: var(--space-md);
  }

  .form__footer .btn {
    width: 100%;
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer__legal {
    gap: var(--space-md);
  }

  .timeline {
    padding-left: 2.25rem;
  }

  .timeline::before {
    left: 0.8rem;
  }

  .timeline__item::before {
    left: -2.25rem;
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.75rem;
  }

  .faq__question {
    padding-inline: var(--space-md);
    font-size: 0.98rem;
  }

  .faq__answer {
    padding-inline: var(--space-md);
  }
}

/* Écrans très étroits (320px) : on protège les débordements */
@media (max-width: 360px) {
  :root {
    --space-lg: 1.15rem;
  }

  .site-header__brand img {
    height: 36px;
  }

  .nav-toggle__label {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Grands écrans
   -------------------------------------------------------------------------- */

@media (min-width: 1440px) {
  :root {
    --container: 1240px;
  }
}

/* --------------------------------------------------------------------------
   Impression
   -------------------------------------------------------------------------- */

@media print {
  /* Les blocs animés doivent toujours être imprimés, même sans apparition déclenchée */
  .js .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  .site-header,
  .site-footer,
  .back-to-top,
  .cta-band,
  .skip-link {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  .card,
  .step,
  .faq__item {
    border: 1px solid #ccc;
    box-shadow: none;
  }
}