/* ================================
   VARIABLES
================================ */

:root {
  --c-text: #1a1a1a;
  --c-text-2: #555;

  --c-bg: #ffffff;
  --c-bg-soft: #f6f8fa;
  --c-border: #e2e6ea;

  --c-primary: #005f95;
  --c-accent: #e91435;

  --container: 72rem;

  --radius: 8px;
  --radius-sm: 6px;

  --space-1: .5rem;
  --space-2: .75rem;
  --space-3: 1rem;
  --space-4: 1.25rem;
  --space-5: 2rem;
  --space-6: 4rem;
}


/* ================================
   RESET / BASE
================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
}


html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}


body {
  margin: 0;

  font-family:
    Inter,
    "Source Sans 3",
    "Open Sans",
    system-ui,
    sans-serif;

  font-size: 1.0625rem;
  line-height: 1.6;

  color: var(--c-text);
  background: var(--c-bg);
}


img,
svg {
  display: block;
  max-width: 100%;
}


h1,
h2,
h3 {
  margin: 0 0 var(--space-2);
  line-height: 1.25;
}


h1 {
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
}


h2 {
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
}


h3 {
  font-size: 1.1rem;
}


p {
  margin: 0 0 var(--space-3);
}


a {
  color: inherit;
}


.lead,
.note {
  color: var(--c-text-2);
}


.lead {
  font-size: 1.125rem;
}



/* ================================
   ACCESSIBILITÉ
================================ */

.skip-link {
  position: absolute;
  left: -9999px;

  padding: var(--space-2);

  background: white;
}


.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 2000;
}


:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
}



/* ================================
   LAYOUT GLOBAL
================================ */

.container {
  width: min(var(--container),100%);
  margin-inline: auto;
  padding-inline: 1rem;
}


.section {
  padding-block: var(--space-6);
}


.section-header {
  margin-bottom: var(--space-4);
}


main > .section:nth-of-type(even) {
  background: var(--c-bg-soft);
}


main > .section:nth-of-type(odd):not(.hero) {
  background: var(--c-bg);
}



/* ================================
   NAVIGATION
================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;

  padding-block: .6rem;

  background: rgba(255,255,255,.88);

  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  border-bottom: 1px solid var(--c-border);

  box-shadow:
    0 4px 20px rgba(0,0,0,.08);
}


.header-inner {
  min-height: 3rem;

  display: flex;
  justify-content: space-between;
  align-items: center;

  gap: var(--space-4);
}


.site-brand {
  display: flex;
}


.site-logo {
  height: 48px;
}


.nav-list {
  list-style: none;

  display: flex;
  align-items: center;

  gap: 1.4rem;

  margin: 0;
  padding: 0;
}


.site-nav a {
  position: relative;

  text-decoration: none;

  font-weight: 600;
}


.site-nav a:hover {
  color: var(--c-primary);
}


.site-nav a::after {
  content: "";

  position: absolute;
  left: 0;
  bottom: -6px;

  width: 0;
  height: 2px;

  background: var(--c-primary);

  transition: width .2s;
}


.site-nav a:hover::after {
  width: 100%;
}


.nav-cta a::after {
  display: none;
}

/* ================================
   BOUTONS
================================ */

.nav-cta .button:hover {
  color: #fff;

}

.button {
  min-height: 48px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  padding: .65rem 1rem;

  border-radius: var(--radius-sm);
  border: 1px solid var(--c-accent);

  background: var(--c-accent);
  color: #fff;

  text-decoration: none;
  text-align: center;

  font-weight: 600;

  cursor: pointer;
}


.button:hover {
  color: #fff;
  filter: brightness(.95);
}


.button--secondary {
  background: transparent;

  color: var(--c-text);

  border-color: var(--c-border);
}


.button--secondary:hover {
  color: var(--c-primary);

  border-color: var(--c-primary);

  background: var(--c-bg-soft);
}


.button--small {
  min-height: 42px;

  padding: .55rem 1.2rem;

  font-size: .9rem;

  box-shadow:
    0 4px 12px rgba(233,20,53,.18);
}


.button.is-disabled {
  opacity: .6;

  pointer-events: none;
}



/* ================================
   COMPOSANTS COMMUNS
================================ */

.service-card,
.step,
.price-card,
.trust-card,
.faq-item {
  background: var(--c-bg);

  border: 1px solid var(--c-border);
  border-radius: var(--radius);
}


.service-icon,
.price-icon,
.trust-icon,
.step-number {
  width: 3.2rem;
  height: 3.2rem;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;

  background: var(--c-primary);
  color: #fff;
}


.service-icon svg,
.price-icon svg,
.trust-icon svg {
  width: 1.5rem;
  height: 1.5rem;

  fill: none;

  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}



/* ================================
   HERO
================================ */

.hero {
  min-height: 620px;

  display: flex;
  align-items: center;


  background:
    linear-gradient(
      90deg,
      rgba(255,255,255,.90) 0%,
      rgba(255,255,255,.65) 45%,
      rgba(255,255,255,.15) 100%
    ),
    url("background.jpg");


  background-size: cover;
  background-position: center right;
}


.hero .container {
  margin-left: 12%;
}


.hero .section-header {
  max-width: 46rem;

  padding: var(--space-5);

  background: rgba(255,255,255,.65);

  border-radius: var(--radius);

  backdrop-filter: blur(8px);
}


.hero .key-points,
.hero .cta-row {
  max-width: 46rem;
}



/* ================================
   POINTS CLÉS
================================ */

.key-points {
  list-style: none;

  padding: 0;
}


.key-points li {
  position: relative;

  padding-left: 2rem;
}


.key-points li::before,
.problem-list li::before {
  content: "✓";

  position: absolute;

  width: 1.1rem;
  height: 1.1rem;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;

  background: var(--c-primary);
  color: #fff;

  font-size: .7rem;
}


.key-points li::before {
  left: 0;
}



/* ================================
   PROBLÈMES
================================ */

.problem-list {
  list-style: none;

  padding: 0;
  margin-top: var(--space-4);


  display: grid;
  grid-template-columns: repeat(2,1fr);

  gap: var(--space-3);
}


.problem-list li {
  position: relative;

  min-height: 95px;

  display: flex;
  align-items: center;


  padding:
    1.4rem
    1.4rem
    1.4rem
    3.2rem;


  background: #fff;

  border: 1px solid var(--c-border);
  border-radius: var(--radius);


  font-weight: 600;
}


.problem-list li::before {
  left: 1.2rem;
}



/* ================================
   SERVICES
================================ */

.services-grid,
.pricing-grid,
.trust-grid {
  display: grid;

  gap: var(--space-4);

  margin-top: var(--space-5);
}


.services-grid,
.pricing-grid {
  grid-template-columns: repeat(3,1fr);
}


.service-card,
.price-card,
.trust-card {
  padding: var(--space-5);

  text-align: center;
}


.service-icon,
.price-icon,
.trust-icon {
  margin-bottom: var(--space-3);
}


.service-card p,
.price-card p:not(.price),
.trust-card p {
  margin: 0;

  color: var(--c-text-2);
}

/* ================================
   ÉTAPES
================================ */

.steps {
  list-style: none;

  padding: 0;
  margin-top: var(--space-5);


  display: grid;
  grid-template-columns: repeat(4,1fr);

  gap: var(--space-4);
}


.step {
  padding: var(--space-5);

  text-align: center;
}


.step-number {
  margin-bottom: var(--space-3);

  font-weight: 700;
}


.step-title {
  margin-bottom: var(--space-2);
}


.step p {
  margin: 0;

  color: var(--c-text-2);
}



/* ================================
   TARIFS
================================ */

.price-card--featured {
  border-color:
    rgba(233,20,53,.35);

  box-shadow:
    0 10px 28px rgba(233,20,53,.08);
}


.price {
  margin-block: var(--space-2);

  color: var(--c-accent);

  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
}


.pricing-note {
  margin-top: var(--space-4);
}


.price-card:nth-child(3) svg {
  transform: translate(-2px,1px);
}



/* ================================
   CONFIANCE
================================ */

.trust-grid {
  grid-template-columns: repeat(3,1fr);
}


.trust-icon {
  margin-inline: auto;
}



/* ================================
   CTA
================================ */

.cta-row {
  display: flex;
  flex-wrap: wrap;

  gap: var(--space-2);

  margin-top: var(--space-3);
}



/* ================================
   FAQ
================================ */

.faq {
  max-width: 56rem;

  margin-inline: auto;


  display: grid;

  gap: var(--space-3);
}


.faq-item {
  padding: var(--space-4);
}


.faq-q {
  position: relative;

  padding-left: 2rem;

  font-weight: 700;
}


.faq-q::before {
  content: "?";

  position: absolute;

  left: 0;
  top: .15rem;


  width: 1.3rem;
  height: 1.3rem;


  display: flex;
  align-items: center;
  justify-content: center;


  border-radius: 50%;


  background: var(--c-primary);

  color: #fff;


  font-size: .8rem;
}


.faq-a {
  margin: 0;

  color: var(--c-text-2);
}



/* ================================
   FOOTER
================================ */

.site-footer {
  padding-top: 3rem;


  background: var(--c-primary);

  color: #fff;
}


.footer-grid {
  display: grid;

  grid-template-columns: 2fr 1fr 1fr;

  gap: var(--space-5);
}


.footer-title {
  font-weight: 700;
}


.footer-text {
  color:
    rgba(255,255,255,.85);
}


.footer-list {
  list-style: none;

  padding: 0;
}


.footer-list a {
  color: #fff;

  text-decoration: none;

  font-weight: 600;
}


.footer-list a:hover {
  text-decoration: underline;
}


.footer-bottom {
  margin-top: 2rem;

  padding-block: 1rem;


  border-top:
    1px solid rgba(255,255,255,.25);


  text-align: center;

  color:
    rgba(255,255,255,.8);
}



/* ================================
   FORMULAIRES (préparation)
================================ */

input,
select,
textarea {
  padding: .6rem .75rem;


  border:
    1px solid var(--c-border);

  border-radius: var(--radius-sm);
}


input:focus,
select:focus,
textarea:focus {
  outline:
    2px solid var(--c-primary);
}



/* ================================
   RESPONSIVE
================================ */

@media(max-width:48rem) {


  .header-inner {
    flex-direction: column;
  }


  .nav-list {
    flex-wrap: wrap;

    justify-content: center;
  }


  .nav-cta,
  .nav-cta .button {
    width: 100%;
  }


  .problem-list,
  .services-grid,
  .pricing-grid,
  .trust-grid,
  .steps,
  .footer-grid {
    grid-template-columns: 1fr;
  }


  .hero {
    min-height: auto;
  }


  .hero .container {
    margin-inline: auto;
  }

}



@media(max-width:40rem) {


  .section {
    padding-block: 2.75rem;
  }


  .hero .section-header {
    padding: var(--space-3);
  }


  .button {
    width: 100%;
  }

}