/* =====================================================================
   SEED Innovation — page Agence web
   ===================================================================== */

/* Héros : pile de navigateurs */
.stack { position: relative; min-height: 470px; }
.stack .browser { position: absolute; width: 88%; }
.stack .browser:nth-child(1) { right: 0; top: 0; transform: rotate(2deg); }
.stack .browser:nth-child(2) { left: 0; top: 150px; transform: rotate(-2.5deg); }
.stack .float { z-index: 3; }
.stack .float--a { left: auto; right: -10px; bottom: -6px; }
.stack .float--b { right: auto; left: -14px; top: 40px; }

/* Bandeau de confiance */
.trustbar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.trustbar div { display: flex; gap: 14px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); padding: 18px 20px; }
.trustbar strong { display: block; font: 700 16px/1.25 var(--f-title); }
.trustbar small { color: var(--ink-3); font-size: 13.5px; }

/* Méthode : frise */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; counter-reset: s; position: relative; }
.steps::before { content: ""; position: absolute; left: 6%; right: 6%; top: 34px; height: 2px; background: linear-gradient(90deg, var(--blue), var(--violet)); opacity: .25; }
.step { position: relative; text-align: center; padding: 0 6px; }
.step__n { width: 68px; height: 68px; margin: 0 auto 18px; border-radius: 50%; background: #fff; border: 2px solid var(--blue-50); display: grid; place-items: center; box-shadow: var(--sh-1); position: relative; z-index: 1; color: var(--blue); }
.step__n svg { width: 28px; height: 28px; }
.step__day { display: inline-block; font: 700 12px/1 var(--f-text); letter-spacing: .06em; text-transform: uppercase; color: var(--violet); background: var(--violet-50); padding: 6px 10px; border-radius: var(--r-pill); margin-bottom: 10px; }
.step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step p { color: var(--ink-2); font-size: 15px; }

/* Sélecteur de devise */
.switch { display: inline-flex; background: #fff; border: 1px solid var(--line-2); border-radius: var(--r-pill); padding: 5px; gap: 4px; box-shadow: var(--sh-1); }
.switch button { border: 0; background: none; font: 600 14.5px/1 var(--f-text); color: var(--ink-2); padding: 11px 18px; border-radius: var(--r-pill); cursor: pointer; transition: background var(--t), color var(--t); }
.switch button.is-on { background: var(--grad); color: #fff; }
.switch-wrap { display: flex; flex-direction: column; align-items: center; gap: 12px; margin: -20px 0 44px; }
.switch-note { font-size: 14px; color: var(--ink-3); text-align: center; }

/* Cartes d'offres */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.plan { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); padding: 32px; transition: transform var(--t), box-shadow var(--t); }
.plan:hover { transform: translateY(-4px); box-shadow: var(--sh-2); }
.plan--hot { border: 2px solid transparent; background: linear-gradient(#fff, #fff) padding-box, var(--grad) border-box; box-shadow: var(--sh-3); }
.plan__badge { position: absolute; top: -13px; left: 32px; font: 700 12px/1 var(--f-text); color: #fff; background: var(--grad); padding: 7px 12px; border-radius: var(--r-pill); letter-spacing: .03em; }
.plan__top { display: flex; align-items: center; gap: 12px; }
.plan__top .ico-c { width: 44px; height: 44px; }
.plan h3 { font-size: 1.3rem; }
.plan__for { color: var(--ink-2); font-size: 15px; margin: 14px 0 20px; min-height: 46px; }
.plan__price { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.plan__price b { font: 800 2.5rem/1 var(--f-title); letter-spacing: -.03em; }
.plan__price span { color: var(--ink-3); font-size: 14px; font-weight: 500; }
.plan__delay { display: inline-flex; align-items: center; gap: 6px; margin-top: 12px; font-size: 14px; font-weight: 600; color: var(--green); }
.plan__delay svg { width: 16px; height: 16px; }
.plan ul { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 10px; flex: 1; align-content: start; }
.plan li { display: flex; gap: 10px; font-size: 15px; color: var(--ink-2); }
.plan li svg { width: 18px; height: 18px; color: var(--blue); margin-top: 3px; }

.extras { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.extra { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; }
.extra h3 { font-size: 1.15rem; margin-bottom: 14px; display: flex; gap: 10px; align-items: center; }
.extra h3 svg { width: 22px; height: 22px; color: var(--blue); }
.extra table { width: 100%; border-collapse: collapse; font-size: 15px; }
.extra td { padding: 9px 0; border-bottom: 1px dashed var(--line-2); color: var(--ink-2); }
.extra td:last-child { text-align: right; font-weight: 700; color: var(--ink); white-space: nowrap; padding-left: 12px; }
.extra tr:last-child td { border-bottom: 0; }

/* Réalisations */
.works { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.work { grid-column: span 2; display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; transition: transform var(--t), box-shadow var(--t); }
.work--big { grid-column: span 3; }
.work:hover { transform: translateY(-4px); box-shadow: var(--sh-2); }
.work__img { position: relative; overflow: hidden; background: var(--bg-soft); }
.work__img img { width: 100%; aspect-ratio: 960 / 547; object-fit: cover; object-position: top; transition: transform .6s ease; }
.work:hover .work__img img { transform: scale(1.04); }
.work__body { padding: 20px 22px; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.work__body strong { display: block; font: 700 16.5px/1.3 var(--f-title); }
.work__body small { color: var(--ink-3); font-size: 13.5px; }
.work__go { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--blue-50); color: var(--blue); flex: none; transition: background var(--t), color var(--t); }
.work:hover .work__go { background: var(--blue); color: #fff; }
.work__go svg { width: 18px; height: 18px; }
.pill { position: absolute; left: 14px; top: 14px; font: 600 12px/1 var(--f-text); background: rgba(255,255,255,.92); color: var(--ink); padding: 7px 10px; border-radius: var(--r-pill); box-shadow: var(--sh-1); }

/* Pourquoi SEED : bloc mise en avant */
.why { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.why .card { display: block; }
.why .card h3 { margin: 16px 0 8px; }

/* FAQ */
.faq { max-width: 860px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); transition: box-shadow var(--t), border-color var(--t); }
.faq details[open] { box-shadow: var(--sh-2); border-color: transparent; }
.faq summary { list-style: none; cursor: pointer; padding: 22px 26px; font: 700 17px/1.4 var(--f-title); display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; width: 32px; height: 32px; border-radius: 50%; background: var(--blue-50); color: var(--blue); display: grid; place-items: center; font: 600 20px/1 var(--f-text); transition: transform var(--t); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 26px 24px; color: var(--ink-2); }

/* Formulaire maquette */
.offer-form { display: grid; grid-template-columns: .85fr 1.15fr; background: #fff; border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--sh-3); border: 1px solid var(--line); }
.offer-form__side { padding: 48px; background: var(--grad); color: #fff; display: flex; flex-direction: column; gap: 20px; position: relative; overflow: hidden; }
.offer-form__side::after { content: ""; position: absolute; width: 380px; height: 380px; border-radius: 50%; right: -140px; bottom: -160px; background: radial-gradient(circle, rgba(255,255,255,.22), transparent 65%); }
.offer-form__side h2 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.4rem); }
.offer-form__side p { color: rgba(255,255,255,.9); }
.offer-form__side ul { list-style: none; padding: 0; margin: 4px 0 0; display: grid; gap: 12px; }
.offer-form__side li { display: flex; gap: 10px; font-weight: 500; }
.offer-form__side li svg { width: 20px; height: 20px; flex: none; margin-top: 2px; }
.offer-form__main { padding: 48px; }

@media (max-width: 1080px) {
  .pricing { grid-template-columns: 1fr 1fr; }
  .trustbar { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; gap: 14px; }
  .steps::before { display: none; }
  .step { display: grid; grid-template-columns: 68px 1fr; gap: 18px; text-align: left; align-items: start; }
  .step__n { margin: 0; }
  .work, .work--big { grid-column: span 3; }
  .offer-form { grid-template-columns: 1fr; }
  .stack { max-width: 600px; }
}
@media (max-width: 760px) {
  .pricing, .extras, .why { grid-template-columns: 1fr; }
  .work, .work--big { grid-column: span 6; }
  .stack { min-height: 340px; }
  .stack .browser:nth-child(2) { top: 110px; }
}
@media (max-width: 640px) {
  .trustbar { grid-template-columns: 1fr; }
  .plan { padding: 26px; }
  .offer-form__side, .offer-form__main { padding: 30px 22px; }
  .switch button { padding: 10px 13px; font-size: 13.5px; }
}

/* Lien WhatsApp sous chaque offre */
.plan__wa { display: block; text-align: center; margin-top: 12px; font-size: 14px; font-weight: 600; color: #128c4a; }
.plan__wa::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #25d366; margin-right: 8px; vertical-align: 1px; }
.plan__wa:hover { text-decoration: underline; }