/* =========================================================
   Logivio — styles.css
   Palette : Navy #1C2B3A · Vert Logis #2E7D6B · Terracotta #C1694F
             Sable #F4EFE9 · Blanc #FFFFFF · Gris #6B7280
   Typo    : Fraunces (titres) · Inter (texte)
   ========================================================= */

:root {
  --navy: #1C2B3A;
  --navy-deep: #13202B;
  --green: #2E7D6B;
  --green-deep: #245F52;
  --green-tint: #E8F1EE;
  --terra: #C1694F;
  --terra-deep: #A5533B;
  --sand: #F4EFE9;
  --white: #FFFFFF;
  --ink: #232B33;
  --muted: #6B7280;
  --line: #E1DDD6;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --wrap: 1120px;
  --wrap-narrow: 760px;
  --radius: 10px;
  --radius-lg: 16px;

  --step-1: clamp(1rem, 0.95rem + 0.2vw, 1.0625rem);
  --step-2: clamp(1.125rem, 1.05rem + 0.4vw, 1.25rem);
  --step-3: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --step-4: clamp(2rem, 1.6rem + 2vw, 3rem);
  --step-5: clamp(2.4rem, 1.7rem + 3.6vw, 4.4rem);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  overflow-x: clip;
  font-family: var(--font-body);
  font-size: var(--step-1);
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--navy);
  margin: 0;
}
h2 { font-size: var(--step-4); }
h3 { font-size: var(--step-2); font-weight: 600; }
p { margin: 0; }
a { color: var(--green-deep); }
ul, ol { margin: 0; padding: 0; }

.wrap { width: min(var(--wrap), 100% - 2.5rem); margin-inline: auto; }
.wrap-narrow { width: min(var(--wrap-narrow), 100% - 2.5rem); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.contact-form .hp { position: absolute; left: -10000px; width: 1px; height: 1px; opacity: 0; }
.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--terra); color: var(--white); padding: 0.6rem 1rem;
  border-radius: var(--radius); text-decoration: none; font-weight: 600;
}
.skip-link:focus { top: 1rem; }

:focus-visible { outline: 3px solid var(--terra); outline-offset: 3px; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 1.4rem; border-radius: 999px;
  font-weight: 600; font-size: 0.98rem; text-decoration: none;
  border: 2px solid transparent; cursor: pointer; line-height: 1.2;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}
.btn-small { padding: 0.55rem 1rem; font-size: 0.9rem; }
.btn-primary { background: var(--terra); color: var(--white); }
.btn-primary:hover { background: var(--terra-deep); }
.btn-secondary { background: var(--navy); color: var(--white); }
.btn-secondary:hover { background: var(--navy-deep); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.7); }
.btn-ghost:hover { background: rgba(255,255,255,.12); border-color: var(--white); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 68px; gap: 1rem;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.6rem;
  text-decoration: none; color: var(--navy);
  font-family: var(--font-display); font-weight: 700; font-size: 1.45rem; letter-spacing: -0.01em;
}
.nav { display: flex; align-items: center; gap: 1.5rem; }
.nav a:not(.btn) {
  text-decoration: none; color: var(--navy); font-weight: 500; font-size: 0.95rem;
  padding: 0.3rem 0; border-bottom: 2px solid transparent;
}
.nav a:not(.btn):hover { border-bottom-color: var(--green); }

.nav-toggle {
  display: none; width: 44px; height: 44px; border: 0; background: none; cursor: pointer; position: relative;
}
.nav-toggle-bar, .nav-toggle-bar::before, .nav-toggle-bar::after {
  content: ""; position: absolute; left: 10px; width: 24px; height: 2px; background: var(--navy); transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle-bar { top: 21px; }
.nav-toggle-bar::before { top: -8px; left: 0; }
.nav-toggle-bar::after { top: 8px; left: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; left: 0; right: 0; top: 68px;
    flex-direction: column; align-items: flex-start; gap: 0.25rem;
    background: var(--white); border-bottom: 1px solid var(--line);
    padding: 0.75rem 1.25rem 1.25rem;
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a:not(.btn) { padding: 0.6rem 0; width: 100%; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 0.75rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: grid; align-items: end;
  background: var(--navy-deep); color: var(--white); overflow: hidden; isolation: isolate;
}
.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2;
}
.hero-shade {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(19,32,43,.35) 0%, rgba(19,32,43,.15) 40%, rgba(19,32,43,.85) 100%),
    linear-gradient(90deg, rgba(19,32,43,.55) 0%, rgba(19,32,43,0) 60%);
}
.hero-content { padding-block: 7rem 5rem; }
.hero-kicker { font-size: 0.95rem; font-weight: 500; color: rgba(255,255,255,.75); margin-bottom: 1.25rem; }

.hero-captions { position: relative; min-height: 3.4em; font-size: var(--step-5); line-height: 1.05; }
.hero-caption {
  position: absolute; inset: 0; margin: 0;
  font-family: var(--font-display); font-weight: 600; letter-spacing: -0.015em;
  color: var(--white); font-size: inherit; line-height: inherit;
  opacity: 0; transform: translateY(10px);
  transition: opacity .55s ease, transform .55s ease;
  pointer-events: none;
}
.hero-caption.is-active { opacity: 1; transform: none; pointer-events: auto; }
@media (prefers-reduced-motion: reduce) {
  .hero-caption { transition: none; }
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 2rem; }

.hero-proofs {
  list-style: none; display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem;
  margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.25);
  color: rgba(255,255,255,.85); font-size: 0.95rem;
}
.hero-proofs strong {
  display: block; font-family: var(--font-display); font-size: 1.8rem; font-weight: 600; color: var(--white); line-height: 1;
  margin-bottom: 0.25rem;
}

.hero-scroll {
  position: absolute; right: 1.5rem; bottom: 1.5rem; width: 40px; height: 40px;
  border: 1px solid rgba(255,255,255,.5); border-radius: 50%; display: grid; place-items: center;
}
.hero-scroll span {
  width: 8px; height: 8px; border-right: 2px solid var(--white); border-bottom: 2px solid var(--white);
  transform: translateY(-2px) rotate(45deg);
}
@media (max-width: 640px) {
  .hero-content { padding-block: 6rem 3.5rem; }
  .hero-captions { font-size: 2.1rem; min-height: 4.6em; }
  .hero-scroll { display: none; }
}

/* ---------- Sections ---------- */
.section { padding-block: clamp(4rem, 8vw, 7rem); }
.section-sand { background: var(--sand); }
.section-navy { background: var(--navy); color: rgba(255,255,255,.88); }
.section-navy h2, .section-navy h3 { color: var(--white); }
.section-navy a { color: #A9D9CB; }

.section-head { max-width: 42rem; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.section-head p { margin-top: 0.85rem; font-size: var(--step-2); color: var(--muted); }
.section-navy .section-head p { color: rgba(255,255,255,.75); }

/* ---------- Scènes (ce qui change) ---------- */
.scenes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem 2rem; }
.scene-icon { width: 48px; height: 48px; color: var(--green); margin-bottom: 1rem; }
.scene h3 { margin-bottom: 0.9rem; font-size: var(--step-3); }
.scene-before { color: var(--muted); padding-left: 1rem; border-left: 3px solid var(--line); margin-bottom: 0.85rem; }
.scene-after { padding-left: 1rem; border-left: 3px solid var(--green); }
@media (max-width: 900px) { .scenes { grid-template-columns: 1fr; gap: 2.5rem; } }

/* ---------- Pour qui ---------- */
.audiences { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.audience {
  background: var(--white); border-radius: var(--radius-lg); padding: 2rem;
  border: 1px solid var(--line); display: flex; flex-direction: column; gap: 1.1rem;
}
.audience-pro { border-color: var(--green); border-width: 2px; }
.audience h3 { font-size: var(--step-3); }
.audience-lead { color: var(--ink); }
.audience .btn { align-self: flex-start; margin-top: auto; }
@media (max-width: 800px) { .audiences { grid-template-columns: 1fr; } }

.checks { list-style: none; display: grid; gap: 0.55rem; }
.checks li { padding-left: 1.7rem; position: relative; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 0.5em; width: 0.9rem; height: 0.5rem;
  border-left: 2.5px solid var(--green); border-bottom: 2.5px solid var(--green); transform: rotate(-45deg);
}

/* ---------- Comparatif local vs cloud ---------- */
.compare { border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.compare-row {
  display: grid; grid-template-columns: 1.1fr 1.3fr 1.6fr; border-top: 1px solid var(--line);
}
.compare-row:first-child { border-top: 0; }
.compare-row > div { padding: 1rem 1.25rem; }
.compare-row > div:nth-child(2) { color: var(--muted); }
.compare-row [role="rowheader"] { font-weight: 600; color: var(--navy); }
.compare-header { background: var(--sand); font-weight: 600; color: var(--navy); }
.compare-us { background: var(--green-tint); color: var(--navy); font-weight: 500; }
.compare-header .compare-us { background: var(--green); color: var(--white); }
.compare-note { margin-top: 1.5rem; max-width: 52rem; color: var(--muted); }
@media (max-width: 760px) {
  .compare-header { display: none; }
  .compare-row { grid-template-columns: 1fr; }
  .compare-row > div { padding: 0.75rem 1rem; }
  .compare-row [role="rowheader"] { padding-bottom: 0.25rem; }
  .compare-row > div:nth-child(2)::before { content: "Box cloud : "; font-weight: 600; color: var(--navy); }
  .compare-row > .compare-us::before { content: "Logivio : "; font-weight: 600; }
}

/* ---------- Méthode ---------- */
.steps { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; counter-reset: none; }
.step { position: relative; padding-top: 0.5rem; border-top: 1px solid rgba(255,255,255,.25); }
.step-num {
  display: inline-grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 50%;
  background: var(--terra); color: var(--white); font-family: var(--font-display); font-weight: 700;
  margin: 1.25rem 0 1rem;
}
.step h3 { margin-bottom: 0.75rem; font-size: var(--step-3); }
.step p { color: rgba(255,255,255,.85); }
.step-meta { margin-top: 0.85rem; font-size: 0.92rem; color: rgba(255,255,255,.65); }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Tarifs ---------- */
.tabs { display: inline-flex; background: var(--sand); border-radius: 999px; padding: 0.3rem; margin-bottom: 2rem; }
.tab {
  border: 0; background: transparent; padding: 0.6rem 1.4rem; border-radius: 999px;
  font: inherit; font-weight: 600; color: var(--navy); cursor: pointer;
}
.tab.is-active { background: var(--navy); color: var(--white); }
.tab-panel[hidden] { display: none; }

.pricing { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.pricing-pro { grid-template-columns: repeat(3, 1fr); }
.price {
  position: relative; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.6rem 1.4rem;
  display: flex; flex-direction: column; gap: 0.6rem; background: var(--white);
}
.price-featured { border: 2px solid var(--green); }
.price-badge {
  position: absolute; top: -0.8rem; left: 1.2rem; background: var(--green); color: var(--white);
  font-size: 0.78rem; font-weight: 600; padding: 0.25rem 0.7rem; border-radius: 999px;
}
.price-amount {
  font-family: var(--font-display); font-size: 1.7rem; font-weight: 600; color: var(--navy); line-height: 1.1;
}
.price-amount span { font-family: var(--font-body); font-size: 0.95rem; font-weight: 500; color: var(--muted); margin-left: 0.15rem; }
.price-desc { color: var(--muted); font-size: 0.95rem; }
@media (max-width: 1000px) { .pricing, .pricing-pro { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pricing, .pricing-pro { grid-template-columns: 1fr; } }

.subs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin-top: 1.25rem; }
.sub {
  border-radius: var(--radius-lg); padding: 1.6rem 1.4rem; background: var(--sand);
  display: flex; flex-direction: column; gap: 0.8rem;
}
.sub h3 { font-size: var(--step-2); }
.subs .sub:only-child { max-width: 32rem; }
@media (max-width: 700px) { .subs { grid-template-columns: 1fr; } }
.pricing-note { margin-top: 1.5rem; font-size: 0.92rem; color: var(--muted); max-width: 52rem; }

/* ---------- Confiance ---------- */
.trust { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem 3rem; }
.trust-item h3 { margin-bottom: 0.5rem; }
.trust-item p { color: var(--ink); }
@media (max-width: 720px) { .trust { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none; padding: 1.1rem 2.5rem 1.1rem 0; position: relative;
  font-weight: 600; color: var(--navy); font-size: var(--step-2);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 0.5rem; top: 50%; width: 0.7rem; height: 0.7rem;
  border-right: 2px solid var(--green); border-bottom: 2px solid var(--green);
  transform: translateY(-70%) rotate(45deg); transition: transform .2s ease;
}
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details p { padding: 0 0 1.25rem; max-width: 60ch; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: start; }
.contact-intro p { margin-top: 1rem; font-size: var(--step-2); }
.contact-direct { font-size: 1rem !important; color: rgba(255,255,255,.75); }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-form { position: relative; display: grid; gap: 1rem; background: var(--white); color: var(--ink); padding: 1.75rem; border-radius: var(--radius-lg); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }
.contact-form label { display: grid; gap: 0.35rem; font-size: 0.92rem; font-weight: 500; color: var(--navy); }
.contact-form label em { font-style: normal; font-weight: 400; color: var(--muted); }
.contact-form input[type="text"], .contact-form input[type="email"], .contact-form input[type="tel"], .contact-form textarea {
  font: inherit; padding: 0.7rem 0.85rem; border: 1px solid #C9C4BC; border-radius: var(--radius); background: var(--white);
  color: var(--ink); width: 100%;
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--green); outline: 3px solid rgba(46,125,107,.25); outline-offset: 0; }
.contact-form input[aria-invalid="true"], .contact-form textarea[aria-invalid="true"] { border-color: var(--terra); }
.field-choice { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 1.25rem; align-items: center; }
.field-choice legend { font-size: 0.92rem; font-weight: 500; color: var(--navy); margin-bottom: 0.4rem; }
.field-choice label { display: inline-flex; align-items: center; gap: 0.45rem; font-weight: 400; }
.field-consent { display: flex !important; grid-template-columns: none; gap: 0.6rem !important; align-items: flex-start; font-weight: 400 !important; font-size: 0.88rem !important; color: var(--muted) !important; }
.field-consent input { margin-top: 0.25rem; }
.contact-form .btn { justify-self: start; }
.form-status { font-size: 0.92rem; min-height: 1.4em; }
.form-status.is-error { color: var(--terra-deep); }
.form-status.is-ok { color: var(--green-deep); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,.75); padding-block: 3rem; font-size: 0.92rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 2.5rem; }
.footer-brand { display: flex; gap: 1rem; align-items: flex-start; }
.footer-brand strong { color: var(--white); font-family: var(--font-display); font-size: 1.15rem; }
.footer-nav { display: grid; gap: 0.4rem; align-content: start; }
.footer-nav a, .footer-legal a { color: rgba(255,255,255,.8); text-decoration: none; }
.footer-nav a:hover, .footer-legal a:hover { color: var(--white); text-decoration: underline; }
.footer-legal p + p { margin-top: 0.4rem; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; } }

/* ---------- Page mentions légales ---------- */
.legal { padding-block: 4rem; }
.legal h1 { font-size: var(--step-4); margin-bottom: 1.5rem; }
.legal h2 { font-size: var(--step-3); margin: 2.25rem 0 0.75rem; }
.legal p + p { margin-top: 0.75rem; }