/* ===== Pages intérieures (Services, Réalisations, Contact) ===== */

/* Page hero */
.page-hero { position: relative; padding-top: 150px; padding-bottom: clamp(48px,7vw,86px); background: var(--ink); color: var(--text-light); overflow: hidden; }
.page-hero::after { content: ""; position: absolute; inset: 0; background: radial-gradient(80% 90% at 85% 0%, rgba(43,182,194,.2), transparent 55%); pointer-events: none; }
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2.4rem, 5.5vw, 4.3rem); max-width: 18ch; margin: .25em 0 .35em; }
.page-hero .lede { max-width: 56ch; color: var(--text-lmut); }
.crumbs { font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-lmut); display: flex; gap: .6em; align-items: center; }
.crumbs a:hover { color: var(--lagoon-br); }
.crumbs span { color: var(--lagoon-br); }

/* ===== Services detail ===== */
.svc-block { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 64px; align-items: center; padding-block: clamp(40px,6vw,72px); border-bottom: 1px solid var(--line); }
.svc-block:nth-child(even) .svc-block-media { order: 2; }
.svc-block-media { aspect-ratio: 4/3; border-radius: var(--r); box-shadow: var(--shadow-sm); }
.svc-block h2 { margin: .15em 0 .4em; }
.svc-block .num { font-family: var(--mono); font-size: .78rem; letter-spacing: .2em; color: var(--lagoon-dp); font-weight: 700; }
.svc-block ul { list-style: none; margin-top: 1.3em; display: flex; flex-direction: column; gap: .7em; }
.svc-block li { display: flex; gap: .7em; align-items: flex-start; color: var(--text-dark); font-size: .98rem; }
.svc-block li::before { content: ""; width: 7px; height: 7px; margin-top: .55em; background: var(--lagoon); border-radius: 2px; flex-shrink: 0; transform: rotate(45deg); }
.svc-cta { margin-top: 1.8em; display: flex; gap: 14px; flex-wrap: wrap; }

/* métiers strip */
.metiers { display: flex; flex-wrap: wrap; gap: 12px; }
.metier-chip { font-family: var(--sans); font-weight: 600; font-size: .95rem; padding: .7em 1.2em; border: 1px solid var(--line); border-radius: 100px; background: #fff; transition: border-color .2s, color .2s, transform .2s; }
.metier-chip:hover { border-color: var(--lagoon); color: var(--lagoon-dp); transform: translateY(-2px); }

/* ===== Gallery ===== */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.filters button { font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 700; padding: .7em 1.1em; border: 1px solid var(--line); background: transparent; border-radius: 100px; cursor: pointer; color: var(--text-mut); transition: .2s; }
.filters button:hover { border-color: var(--lagoon); color: var(--lagoon-dp); }
.filters button.active { background: var(--ink); color: var(--cream); border-color: var(--ink); }

.gallery { columns: 3; column-gap: 20px; }
.gallery-item { break-inside: avoid; margin-bottom: 20px; border-radius: var(--r); overflow: hidden; position: relative; background: var(--ink-2); cursor: pointer; box-shadow: var(--shadow-sm); }
.gallery-item .ph { width: 100%; }
.gallery-item .g-cap { position: absolute; inset: auto 0 0 0; padding: 40px 18px 16px; background: linear-gradient(0deg, rgba(6,34,43,.92), transparent); color: var(--cream); transform: translateY(8px); opacity: 0; transition: .3s; }
.gallery-item:hover .g-cap { transform: none; opacity: 1; }
.gallery-item .g-cap b { font-family: var(--serif); font-size: 1.35rem; font-weight: 600; display: block; }
.gallery-item .g-cap span { font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--lagoon-br); }
.gallery-item .g-badge { position: absolute; top: 12px; left: 12px; z-index: 2; }

/* ===== Contact ===== */
.contact-grid { display: grid; grid-template-columns: 1.25fr .85fr; gap: 30px 56px; align-items: start; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: clamp(24px,3vw,40px); box-shadow: var(--shadow-sm); }
.steps-head { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
.steps-head .dot { flex: 1; height: 3px; background: var(--line); border-radius: 2px; overflow: hidden; position: relative; }
.steps-head .dot.done::after, .steps-head .dot.active::after { content: ""; position: absolute; inset: 0; background: var(--lagoon); }
.steps-head .dot.active::after { width: 50%; }
.step-label { font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-mut); }

.form-step { display: none; }
.form-step.active { display: block; animation: stepIn .4s ease both; }
@keyframes stepIn { from { transform: translateY(10px); } to { transform: none; } }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.form-step h3 { font-size: 1.5rem; margin-bottom: 6px; }
.form-step .sub { color: var(--text-mut); font-size: .95rem; margin-bottom: 22px; }

.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.choice { border: 1px solid var(--line); border-radius: var(--r); padding: 18px; cursor: pointer; transition: .2s; display: flex; flex-direction: column; gap: 4px; background: #fff; }
.choice:hover { border-color: var(--lagoon); }
.choice.sel { border-color: var(--lagoon); background: rgba(43,182,194,.07); box-shadow: 0 0 0 3px rgba(43,182,194,.12); }
.choice b { font-family: var(--serif); font-size: 1.2rem; font-weight: 600; }
.choice span { font-size: .85rem; color: var(--text-mut); }
.choice input { position: absolute; opacity: 0; pointer-events: none; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid { display: flex; flex-direction: column; gap: 16px; }
.form-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 26px; }
.btn-back { background: transparent; color: var(--text-mut); border: 1px solid var(--line); }
.btn-back:hover { color: var(--text-dark); border-color: var(--text-mut); }
.err { color: #c0392b; font-size: .82rem; font-family: var(--mono); }
.field.invalid input, .field.invalid textarea, .field.invalid select { border-color: #c0392b; }

.form-done { text-align: center; padding: 30px 10px; display: none; }
.form-done.show { display: block; animation: fade .5s; }
.form-done .check { width: 72px; height: 72px; margin: 0 auto 22px; border-radius: 50%; background: var(--lagoon); display: grid; place-items: center; }
.form-done .check svg { width: 34px; height: 34px; color: #042328; }
.form-done h3 { font-size: 2rem; margin-bottom: 10px; }
.form-done p { color: var(--text-mut); max-width: 38ch; margin: 0 auto; }

.contact-aside { display: flex; flex-direction: column; gap: 14px; }
.info-card { background: var(--ink); color: var(--text-light); border-radius: var(--r); padding: 30px; }
.info-card h3 { font-size: 1.4rem; margin-bottom: 18px; }
.info-row { display: flex; gap: 14px; align-items: flex-start; padding: 14px 0; border-top: 1px solid var(--line-d); }
.info-row:first-of-type { border-top: 0; }
.info-row .ico { width: 38px; height: 38px; border-radius: 8px; background: rgba(79,212,218,.14); display: grid; place-items: center; flex-shrink: 0; }
.info-row .ico svg { width: 18px; height: 18px; color: var(--lagoon-br); }
.info-row small { font-family: var(--mono); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-lmut); display: block; margin-bottom: 3px; }
.info-row b { font-weight: 600; font-size: 1.02rem; }
.info-row a { color: var(--text-light); }
.info-row a:hover { color: var(--lagoon-br); }
.map-ph { aspect-ratio: 16/10; border-radius: var(--r); }

@media (max-width: 900px) {
  .svc-block { grid-template-columns: 1fr; }
  .svc-block:nth-child(even) .svc-block-media { order: 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .gallery { columns: 2; }
}
@media (max-width: 560px) {
  .gallery { columns: 1; }
  .choice-grid, .form-row { grid-template-columns: 1fr; }
}