/* ==========================================================================
   AzureIA — Sections de la page d'accueil
   Hero · Outils · Services · Avantages · À propos · Appel à l'action · FAQ
   ========================================================================== */

/* ---- Hero ---- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.5rem, 1rem + 6vw, 6rem) clamp(2rem, 1rem + 3vw, 3.5rem);
}

.hero::before {
  /* halo très léger derrière l'illustration */
  content: "";
  position: absolute;
  top: 4%;
  right: -8%;
  width: min(62vw, 820px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(41, 189, 255, 0.12), rgba(255, 106, 77, 0.05) 55%, transparent 72%);
  pointer-events: none;
  z-index: -1;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2rem, 1rem + 3vw, 4rem);
}

.hero__content {
  container-type: inline-size;
}

.hero__title {
  /* La taille suit la largeur de la colonne : le mot le plus long
     (« l'automatisation ») tient toujours sur une ligne. */
  font-size: var(--fs-h1);
  font-size: clamp(2.125rem, 12.3cqi, 4.5rem);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-display);
}

.hero__text {
  max-width: 35rem;
  margin-top: 1.75rem;
  color: var(--color-text-muted);
  font-size: var(--fs-lead);
  line-height: 1.55;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-top: 2.25rem;
}

.hero__note {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  font-weight: 600;
}

.hero__note .icon {
  width: 1.125rem;
  height: 1.125rem;
  color: var(--azur);
  stroke-width: 2.2;
}

.hero__media {
  position: relative;
}

.hero__parallax {
  transform: translate3d(calc(var(--px, 0) * 12px), calc(var(--py, 0) * 10px), 0);
  transition: transform 0.6s var(--ease-out);
  will-change: transform;
}

.hero__media img {
  width: 100%;
  max-width: 600px;
  margin-inline: auto;
}

@media (min-width: 901px) {
  /* l'illustration déborde légèrement de sa colonne pour plus de présence */
  .hero__media img {
    width: 112%;
    max-width: 680px;
    margin-left: -2%;
  }
}

/* ---- Outils intégrés ---- */
.tools {
  padding-block: 1.5rem clamp(2.5rem, 1.5rem + 3vw, 4rem);
}

.tools__title {
  text-align: center;
  color: rgba(85, 99, 125, 0.78);
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.25rem);
  font-weight: 500;
}

.tools .marquee {
  margin-top: 1.25rem;
}

/* ---- Services ---- */
.services__list {
  margin-top: clamp(2rem, 1rem + 4vw, 4.5rem);
}

.service {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: clamp(2.5rem, 1rem + 5vw, 6rem);
  padding-block: clamp(2.5rem, 1.5rem + 4vw, 5.5rem);
}

.service--reverse .service__content {
  order: 2;
}

.service__title {
  margin-top: 1.25rem;
  font-size: var(--fs-h3);
  line-height: var(--lh-heading);
  letter-spacing: var(--tracking-display);
}

.service__text {
  max-width: 34rem;
  margin-top: 1.25rem;
  color: var(--color-text-muted);
  font-size: var(--fs-lead);
  line-height: 1.55;
}

.service__points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
  list-style: none;
  padding: 0;
}

.service__content .btn {
  margin-top: 2rem;
}

.service__media {
  position: relative;
}

.service__media img {
  width: 100%;
  max-width: 540px;
  margin-inline: auto;
}

.parallax-layer {
  transform: translate3d(0, var(--shift, 0px), 0);
  will-change: transform;
}

/* ---- Avantages ---- */
.advantages {
  position: relative;
  overflow: hidden;
  padding-block: clamp(4.5rem, 3rem + 5vw, 7.5rem);
}

.advantages::before,
.advantages::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.advantages::before {
  top: -45%;
  left: 50%;
  width: 900px;
  height: 900px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(31, 91, 255, 0.24), transparent);
}

.advantages::after {
  bottom: -60%;
  left: -12%;
  width: 620px;
  height: 620px;
  background: radial-gradient(closest-side, rgba(255, 106, 77, 0.12), transparent);
}

.advantages .container {
  position: relative;
  z-index: 1;
}

.advantages__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2xl) clamp(1.5rem, 4vw, 3.5rem);
  margin-top: clamp(2.5rem, 2rem + 2vw, 4rem);
  list-style: none;
  padding: 0;
  text-align: center;
}

.advantage__icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin-inline: auto;
  border-radius: 50%;
  background: var(--gradient-brand);
  box-shadow: var(--glow-ciel), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  color: var(--blanc);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.advantage__icon .icon {
  width: 30px;
  height: 30px;
  stroke-width: 1.7;
}

.advantage:hover .advantage__icon {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 0 36px 8px rgba(41, 189, 255, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.advantage__title {
  margin-top: 1.5rem;
  font-family: var(--font-body);
  font-size: var(--fs-h4);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.advantage__text {
  max-width: 22rem;
  margin: 0.875rem auto 0;
  color: var(--color-on-dark-muted);
  font-size: 1.0625rem;
  line-height: 1.55;
}

/* ---- À propos ---- */
.about__layout {
  display: grid;
  grid-template-columns: minmax(0, 400px) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2.5rem, 1rem + 5vw, 6rem);
  max-width: 1060px;
  margin: clamp(2.5rem, 2rem + 2vw, 4rem) auto 0;
}

.member__photo {
  position: relative;
  aspect-ratio: 1;
  border-radius: 16px;
  overflow: hidden;
  background: var(--ecume);
  box-shadow: var(--shadow-md);
}

.member__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease-out);
}

.member:hover .member__photo img {
  transform: scale(1.03);
}

.member__name {
  margin-top: 1.5rem;
  font-family: var(--font-body);
  font-size: var(--fs-h4);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--nuit);
}

.member__title {
  /* fonction : un cran plus petite, en gris ardoise */
  font-size: 0.9em;
  font-weight: 600;
  color: var(--ardoise);
}

.member__role {
  margin-top: 0.5rem;
  color: var(--color-text-muted);
  font-size: 1.0625rem;
}

.social-square {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-top: 1rem;
  border-radius: 7px;
  background: var(--azur);
  color: var(--blanc);
  transition: background-color var(--dur-fast) var(--ease-out), transform var(--dur-base) var(--ease-out);
}

.social-square:hover {
  background: var(--azur-profond);
  transform: translateY(-2px);
}

.social-square .icon {
  width: 18px;
  height: 18px;
  stroke-width: 2.4;
}

.about__lead {
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 1.1rem + 1vw, 1.875rem);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.025em;
  color: var(--nuit);
}

.about__text {
  margin-top: 1.25rem;
  color: var(--color-text-muted);
  font-size: 1.0625rem;
}

.about__highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 1.75rem;
  list-style: none;
  padding: 0;
}

.about__bio .btn {
  margin-top: 2.25rem;
}

/* ---- Appel à l'action ---- */
.cta-section {
  padding-block: clamp(3rem, 2rem + 4vw, 6rem) 0;
}

.cta-banner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl) var(--space-2xl);
  padding: clamp(2.5rem, 1.5rem + 4vw, 4.5rem) clamp(1.5rem, 0.5rem + 5vw, 5rem);
  border-radius: var(--radius-lg);
  overflow: hidden;
  isolation: isolate;
  background: var(--nuit);
  color: var(--color-on-dark);
}

.cta-banner::before {
  /* lueur corail en bas à gauche, lueur bleue en haut à droite */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(75% 140% at 0% 110%, rgba(255, 106, 77, 0.78), rgba(255, 106, 77, 0.26) 42%, transparent 72%),
    radial-gradient(55% 90% at 100% 0%, rgba(31, 91, 255, 0.45), transparent 70%);
}

.cta-banner::after {
  /* fines rayures diagonales */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: repeating-linear-gradient(118deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 26px);
  -webkit-mask-image: linear-gradient(90deg, #000, transparent 75%);
  mask-image: linear-gradient(90deg, #000, transparent 75%);
}

.cta-banner__title {
  font-size: clamp(2rem, 1.3rem + 2.6vw, 3.25rem);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-display);
  color: var(--blanc);
}

.cta-banner__text {
  max-width: 37rem;
  margin-top: 1.25rem;
  color: var(--color-on-dark-muted);
  font-size: var(--fs-lead);
  line-height: 1.55;
}

.cta-banner .btn {
  flex: none;
}

/* ---- FAQ ---- */
.faq .accordion {
  margin-top: clamp(2rem, 1.5rem + 2vw, 3.25rem);
}

.faq__more {
  margin-top: 2rem;
  text-align: center;
  color: var(--color-text-muted);
}

.faq__more a {
  color: var(--azur);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 4px;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px) {
  .about__layout {
    grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
  }
}

@media (max-width: 900px) {
  .hero__grid,
  .service {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero__content {
    max-width: 40rem;
  }

  .hero__title {
    font-size: clamp(2.125rem, 11.6cqi, 3.75rem);
  }

  .hero__media img {
    max-width: 520px;
  }

  .service--reverse .service__content {
    order: 0;
  }

  .service__media img {
    max-width: 480px;
  }

  .advantages__grid {
    grid-template-columns: minmax(0, 1fr);
    max-width: 30rem;
    margin-inline: auto;
  }

  .about__layout {
    grid-template-columns: minmax(0, 1fr);
    max-width: 34rem;
  }

  .member {
    max-width: 400px;
  }

  .cta-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

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

  .service__content .btn,
  .cta-banner .btn,
  .about__bio .btn {
    width: 100%;
  }

  .hero__actions .btn,
  .service__content .btn,
  .cta-banner .btn,
  .about__bio .btn {
    white-space: normal;
    text-align: center;
  }

  .cta-banner::before {
    background:
      radial-gradient(130% 75% at 0% 108%, rgba(255, 106, 77, 0.78), rgba(255, 106, 77, 0.24) 48%, transparent 76%),
      radial-gradient(90% 60% at 100% 0%, rgba(31, 91, 255, 0.45), transparent 70%);
  }
}