/* =========================================================
   PaieFacile — inspiré du template « Salient » (Tailwind)
   ========================================================= */

:root {
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-300: #93c5fd;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --green: #16a34a;
  --red: #dc2626;

  --font-display: "Lexend", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --radius: 0.75rem;
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--slate-700);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { margin: 0; font-family: var(--font-display); color: var(--slate-900); letter-spacing: -0.025em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; text-align: left; }
ul { margin: 0; padding: 0; list-style: none; }
[hidden] { display: none !important; }

.container { width: 100%; max-width: 80rem; margin: 0 auto; padding: 0 1rem; }
@media (min-width: 640px) { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .55rem 1.1rem; border-radius: 999px;
  font-size: .875rem; font-weight: 600; white-space: nowrap;
  transition: background .2s, color .2s, box-shadow .2s;
}
.btn--blue { background: var(--blue-600); color: #fff; }
.btn--blue:hover { background: var(--blue-500); }
.btn--dark { background: var(--slate-900); color: #fff; }
.btn--dark:hover { background: var(--slate-700); }
.btn--white { background: #fff; color: var(--slate-900); }
.btn--white:hover { background: var(--blue-50); color: var(--blue-600); }
.btn--outline { color: var(--slate-700); box-shadow: inset 0 0 0 1px var(--slate-200); }
.btn--outline:hover { box-shadow: inset 0 0 0 1px var(--slate-300); color: var(--slate-900); }
.btn--outline-light { color: #fff; box-shadow: inset 0 0 0 1px var(--slate-700); }
.btn--outline-light:hover { box-shadow: inset 0 0 0 1px var(--slate-500); }
.icon-play { width: 12px; height: 12px; color: var(--blue-600); }

/* ---------- Header ---------- */
.header { position: sticky; top: 0; z-index: 50; background: rgb(255 255 255 / .9); backdrop-filter: blur(8px); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; height: 5rem; }
.logo { display: inline-flex; align-items: center; gap: .55rem; font-family: var(--font-display); font-size: 1.15rem; color: var(--slate-900); }
.logo b { color: var(--blue-600); font-weight: 600; }
.logo__mark { width: 2.25rem; height: 2.25rem; color: var(--blue-600); }

.nav { display: flex; gap: .25rem; margin-right: auto; }
.nav a { padding: .5rem .75rem; border-radius: .5rem; font-size: .875rem; color: var(--slate-700); }
.nav a:not(.btn):hover { background: var(--slate-100); color: var(--slate-900); }
.nav__mobile-only { display: none; }
.header__actions { display: flex; align-items: center; gap: 1.25rem; }
.header__login { font-size: .875rem; color: var(--slate-700); }
.header__login:hover { color: var(--slate-900); }

.burger { display: none; width: 2.5rem; height: 2.5rem; border-radius: .5rem; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.burger span { display: block; width: 20px; height: 2px; background: var(--slate-700); border-radius: 2px; transition: transform .2s, opacity .2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px) {
  .burger { display: flex; }
  .header__login, .header__actions > .btn { display: none; }
  .nav {
    position: absolute; top: 4.5rem; left: 1rem; right: 1rem;
    flex-direction: column; gap: 0; padding: 1rem;
    background: #fff; border-radius: 1rem; box-shadow: var(--shadow-xl);
    opacity: 0; transform: translateY(-8px) scale(.98); pointer-events: none;
    transition: opacity .15s, transform .15s;
  }
  .nav.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav a { padding: .65rem .75rem; font-size: 1rem; }
  .nav__mobile-only { display: block; }
  .nav .btn.nav__mobile-only { display: flex; margin-top: .5rem; }
}

/* ---------- Hero ---------- */
.hero { padding-top: 5rem; padding-bottom: 4rem; text-align: center; }
@media (min-width: 1024px) { .hero { padding-top: 8rem; } }
.hero__title {
  max-width: 56rem; margin: 0 auto;
  font-size: clamp(2.4rem, 7vw, 4.5rem); font-weight: 500; line-height: 1.1;
}
.hero__highlight { position: relative; display: inline-block; white-space: nowrap; color: var(--blue-600); }
.hero__highlight span { position: relative; }
.hero__scribble { position: absolute; left: 0; top: 66%; width: 100%; height: .58em; fill: var(--blue-300); color: var(--blue-300); opacity: .7; }
.hero__lead { max-width: 42rem; margin: 1.75rem auto 0; font-size: 1.125rem; color: var(--slate-700); }
.hero__ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; margin-top: 2.5rem; }
.hero__trust { margin-top: 5rem; }
@media (min-width: 1024px) { .hero__trust { margin-top: 8rem; } }
.hero__trust p { font-family: var(--font-display); color: var(--slate-900); }
.trust-list { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem 2.5rem; margin-top: 2rem; }
.trust-list li { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; color: var(--slate-400); letter-spacing: -0.01em; }

/* ---------- Section heads ---------- */
.section-head { max-width: 42rem; margin: 0 auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 4vw, 2.5rem); line-height: 1.15; }
.section-head p { margin-top: 1.5rem; font-size: 1.125rem; color: var(--slate-700); }
.section-head--light h2 { color: #fff; }
.section-head--light p { color: var(--blue-100); }
.section-head--left { margin: 0; text-align: left; }

/* ---------- Primary features (blue) ---------- */
.features, .cta { position: relative; overflow: hidden; background: var(--blue-600); }
.features { padding: 5rem 0 7rem; }
@media (min-width: 640px) { .features { padding-top: 8rem; padding-bottom: 8rem; } }
.features__bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(40rem 30rem at 85% 10%, rgb(147 197 253 / .45), transparent 70%),
    radial-gradient(35rem 25rem at 10% 90%, rgb(29 78 216 / .9), transparent 70%),
    radial-gradient(25rem 20rem at 55% 60%, rgb(96 165 250 / .35), transparent 70%);
}
.features__inner { position: relative; }

.tabs { display: grid; gap: 2.5rem; margin-top: 4rem; align-items: center; }
@media (min-width: 1024px) { .tabs { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 3rem; margin-top: 5rem; } }
.tabs__panels { min-width: 0; }

.tabs__list { display: flex; gap: .5rem; overflow-x: auto; margin: 0 -1rem; padding: 0 1rem .5rem; scrollbar-width: none; }
.tabs__list::-webkit-scrollbar { display: none; }
@media (min-width: 1024px) { .tabs__list { flex-direction: column; overflow: visible; margin: 0; padding: 0; } }

.tab { flex: 0 0 auto; padding: .6rem 1rem; border-radius: 999px; transition: background .2s; }
.tab h3 { font-size: 1.05rem; font-weight: 400; color: var(--blue-100); }
.tab p { display: none; margin-top: .5rem; font-size: .875rem; color: var(--blue-100); }
.tab:hover { background: rgb(255 255 255 / .1); }
.tab.is-active { background: #fff; }
.tab.is-active h3 { color: var(--blue-600); }
@media (min-width: 1024px) {
  .tab { padding: 1.5rem; border-radius: 1rem 0 0 1rem; }
  .tab.is-active { background: rgb(255 255 255 / .1); box-shadow: inset 0 0 0 1px rgb(255 255 255 / .1); }
  .tab.is-active h3 { color: #fff; }
  .tab h3 { font-size: 1.125rem; }
  .tab p { display: block; }
  .tab.is-active p { color: #fff; }
}

.panel.is-active { animation: fade .35s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* Mock app window */
.app {
  overflow: hidden; border-radius: var(--radius);
  background: #fff; box-shadow: 0 25px 50px -12px rgb(30 58 138 / .5);
}
@media (min-width: 1024px) { .app { width: 52rem; } }
.app__bar { display: flex; align-items: center; gap: .4rem; padding: .7rem 1rem; background: var(--slate-50); border-bottom: 1px solid var(--slate-200); }
.app__bar i { width: .65rem; height: .65rem; border-radius: 50%; background: var(--slate-300); }
.app__bar span { margin-left: .75rem; font-size: .8rem; color: var(--slate-500); }
.app__body { padding: 1.25rem; font-size: .85rem; min-height: 22rem; }
@media (min-width: 640px) { .app__body { padding: 1.75rem; } }

.payslip__head, .loan__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1rem; }
.payslip__head strong, .loan__head strong { display: block; font-family: var(--font-display); font-size: 1.05rem; color: var(--slate-900); font-weight: 500; }
small { color: var(--slate-500); font-size: .78rem; }

.table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.table th { text-align: left; font-weight: 500; font-size: .75rem; color: var(--slate-500); padding: .5rem .4rem; border-bottom: 1px solid var(--slate-200); }
.table td { padding: .55rem .4rem; border-bottom: 1px solid var(--slate-100); color: var(--slate-700); }
.table .r { text-align: right; white-space: nowrap; }
.table td:nth-child(3) { white-space: nowrap; }
.table tr.neg td.r { color: var(--red); }
.table tfoot td { border: 0; padding-top: .9rem; font-family: var(--font-display); font-weight: 600; color: var(--slate-900); font-size: .95rem; }
.table tfoot td.r { color: var(--blue-600); }
@media (max-width: 520px) {
  .table th:nth-child(2), .table tbody td:nth-child(2) { display: none; }
  .table tfoot td:nth-child(2) { display: none; }
}

.chip { flex: none; display: inline-block; padding: .2rem .6rem; border-radius: 999px; font-size: .72rem; font-weight: 500; background: var(--slate-100); color: var(--slate-600); }
.chip--green { background: #dcfce7; color: #15803d; }
.chip--blue { background: var(--blue-100); color: var(--blue-700); }

.list__row { display: flex; align-items: center; gap: .9rem; padding: .85rem 0; border-bottom: 1px solid var(--slate-100); }
.list__row div { flex: 1; }
.list__row strong { display: block; color: var(--slate-900); font-weight: 500; }
.dot { flex: none; width: 2.2rem; height: 2.2rem; border-radius: .6rem; }
.dot--blue { background: var(--blue-100); } .dot--violet { background: #ede9fe; } .dot--amber { background: #fef3c7; }
.dot--green { background: #dcfce7; } .dot--rose { background: #ffe4e6; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin-bottom: 1.25rem; }
.stat { padding: .9rem; border-radius: .6rem; background: var(--slate-50); }
.stat strong { display: block; margin-top: .2rem; font-family: var(--font-display); font-size: 1.3rem; font-weight: 500; color: var(--slate-900); }
.stat strong.blue { color: var(--blue-600); }

.loan { padding: 1rem; margin-bottom: 1.25rem; border-radius: .6rem; background: var(--slate-50); }
.loan__head { margin-bottom: .75rem; }
.progress { height: .5rem; border-radius: 999px; background: var(--slate-200); overflow: hidden; }
.progress span { display: block; height: 100%; background: var(--blue-600); border-radius: inherit; }
.loan__meta { margin-top: .6rem; font-size: .78rem; color: var(--slate-500); }

/* ---------- Secondary features ---------- */
.secondary { padding-top: 5rem; padding-bottom: 3.5rem; }
@media (min-width: 640px) { .secondary { padding-top: 8rem; padding-bottom: 5rem; } }
.minitabs { margin-top: 4rem; }
.minitabs__list { display: grid; gap: 2.5rem; }
@media (min-width: 768px) { .minitabs__list { grid-template-columns: repeat(3, 1fr); gap: 2rem; } }
.minitab { opacity: .75; transition: opacity .2s; }
.minitab:hover, .minitab.is-active { opacity: 1; }
.minitab__icon { display: grid; place-items: center; width: 2.25rem; height: 2.25rem; border-radius: .5rem; background: var(--slate-500); color: #fff; transition: background .2s; }
.minitab__icon svg { width: 1.3rem; height: 1.3rem; }
.minitab.is-active .minitab__icon { background: var(--blue-600); }
.minitab h3 { margin-top: 1.5rem; font-size: .875rem; font-weight: 500; color: var(--slate-600); }
.minitab.is-active h3 { color: var(--blue-600); }
.minitab p { margin-top: .5rem; font-family: var(--font-display); font-size: 1.15rem; line-height: 1.4; color: var(--slate-900); }

.minitabs__stage { margin-top: 2.5rem; padding: 2rem 1rem; border-radius: 1rem; background: var(--slate-200); }
@media (min-width: 640px) { .minitabs__stage { padding: 4rem; } }
.minipanel { max-width: 46rem; margin: 0 auto; }
.minipanel.is-active { animation: fade .35s ease; }

.workflow { display: grid; gap: .75rem; }
.step { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.25rem; border-radius: .75rem; background: #fff; box-shadow: 0 1px 3px rgb(15 23 42 / .08); }
.step b { display: grid; place-items: center; flex: none; width: 2rem; height: 2rem; border-radius: 50%; background: var(--slate-100); color: var(--slate-500); font-family: var(--font-display); font-weight: 500; font-size: .85rem; }
.step span { flex: 1; color: var(--slate-900); font-weight: 500; }
.step--done b { background: #dcfce7; color: var(--green); }
.step--active { box-shadow: 0 0 0 2px var(--blue-600); }
.step--active b { background: var(--blue-600); color: #fff; }
.step--active small { color: var(--blue-600); font-weight: 500; }

.hq { display: flex; flex-direction: column; align-items: center; }
.hq__node { padding: 1rem 1.25rem; border-radius: .75rem; background: #fff; text-align: center; font-family: var(--font-display); font-weight: 500; color: var(--slate-900); box-shadow: 0 1px 3px rgb(15 23 42 / .08); }
.hq__node small { display: block; font-family: var(--font-body); font-weight: 400; }
.hq__node--main { background: var(--blue-600); color: #fff; padding: 1.2rem 2.5rem; }
.hq__node--main small { color: var(--blue-100); }
.hq__links { width: 2px; height: 2.5rem; background: var(--slate-400); }
.hq__children { position: relative; display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; width: 100%; padding-top: 1rem; border-top: 2px solid var(--slate-400); }
@media (min-width: 640px) { .hq__children { grid-template-columns: repeat(4, 1fr); } }

.config { overflow: hidden; border-radius: .75rem; background: #fff; box-shadow: 0 1px 3px rgb(15 23 42 / .08); font-size: .9rem; }
.config__row { display: grid; grid-template-columns: 4rem 1fr 5rem 6rem; align-items: center; gap: .5rem; padding: .85rem 1.25rem; border-bottom: 1px solid var(--slate-100); }
.config__row--head { font-size: .75rem; color: var(--slate-500); background: var(--slate-50); }
.config__row--new { color: var(--blue-600); font-weight: 500; border: 0; }
.config__row span:first-child { font-variant-numeric: tabular-nums; color: var(--slate-500); }
.config__row--new span:first-child { color: var(--blue-600); }
.toggle { position: relative; width: 2.3rem; height: 1.3rem; border-radius: 999px; background: var(--slate-200); }
.toggle::after { content: ""; position: absolute; top: 2px; left: 2px; width: calc(1.3rem - 4px); height: calc(1.3rem - 4px); border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgb(0 0 0 / .2); transition: transform .2s; }
.toggle.is-on { background: var(--blue-600); }
.toggle.is-on::after { transform: translateX(1rem); }
@media (max-width: 520px) {
  .config__row { grid-template-columns: 3rem 1fr 3rem; }
  .config__row > span:nth-child(3) { display: none; }
}

/* ---------- CTA ---------- */
.cta { padding: 8rem 0; }
.cta__inner { position: relative; max-width: 32rem; text-align: center; }
.cta h2 { color: #fff; font-size: clamp(1.9rem, 4vw, 2.5rem); line-height: 1.15; }
.cta p { margin: 1rem 0 2.5rem; font-size: 1.125rem; color: #fff; }

/* ---------- Why (testimonials layout) ---------- */
.why { padding: 5rem 0; background: var(--slate-50); }
@media (min-width: 640px) { .why { padding: 8rem 0; } }
.why__grid { display: grid; gap: 1.5rem; max-width: 42rem; margin: 4rem auto 0; }
@media (min-width: 768px) { .why__grid { max-width: none; grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .why__grid { grid-template-columns: repeat(3, 1fr); gap: 2rem; } }
.card { position: relative; display: flex; flex-direction: column; padding: 1.75rem; border-radius: 1rem; background: #fff; box-shadow: var(--shadow-xl); box-shadow: 0 20px 25px -5px rgb(15 23 42 / .08); }
.card h3 { font-size: 1.15rem; font-weight: 500; }
.card p { margin-top: .75rem; color: var(--slate-700); font-size: .95rem; flex: 1; }
.card__tag { align-self: flex-start; margin-top: 1.5rem; padding-top: 1.25rem; width: 100%; border-top: 1px solid var(--slate-100); font-size: .85rem; font-family: var(--font-display); color: var(--blue-600); }

/* ---------- FAQ ---------- */
.faq { position: relative; padding: 5rem 0; background: var(--slate-50); overflow: hidden; }
@media (min-width: 640px) { .faq { padding: 8rem 0; } }
.faq__grid { display: grid; gap: 2rem; margin-top: 4rem; }
@media (min-width: 1024px) { .faq__grid { grid-template-columns: repeat(3, 1fr); } }
.faq dl { margin: 0; display: grid; gap: 2rem; align-content: start; }
.faq dt { font-family: var(--font-display); font-size: 1.125rem; line-height: 1.5; color: var(--slate-900); }
.faq dd { margin: -1.5rem 0 0; font-size: .9rem; color: var(--slate-700); }

/* ---------- Demo form ---------- */
.demo { padding: 5rem 0; background: #fff; }
@media (min-width: 640px) { .demo { padding: 8rem 0; } }
.demo__card { max-width: 48rem; margin: 3.5rem auto 0; padding: 1rem; border-radius: 1.5rem; background: #fff; box-shadow: 0 0 0 1px var(--slate-200), 0 20px 25px -5px rgb(15 23 42 / .08); }
@media (min-width: 640px) { .demo__card { padding: 2rem; } }
.demo__card iframe { display: block; border: 0; }

/* ---------- Footer ---------- */
.footer { background: var(--slate-50); }
.footer__top { display: flex; flex-direction: column; align-items: center; gap: 2.5rem; padding: 4rem 0; }
.footer__nav { display: flex; flex-wrap: wrap; justify-content: center; gap: .25rem 1.5rem; font-size: .875rem; }
.footer__nav a:hover { color: var(--slate-900); }
.footer__bottom { display: flex; flex-direction: column; align-items: center; gap: .75rem; padding: 2.5rem 0; border-top: 1px solid rgb(15 23 42 / .08); font-size: .875rem; color: var(--slate-500); text-align: center; }
.footer__bottom a { color: var(--blue-600); }
@media (min-width: 640px) { .footer__bottom { flex-direction: row; justify-content: space-between; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}