/* LS RENO — site vitrine. Palette reprise de l'appli CRM Terrain (navy +
   teal), typographie et quelques motifs (bandeau de confiance, badge flottant,
   étapes, barre d'appel fixe mobile) inspirés de leon-service.fr. */

:root {
  --navy: #16283f;
  --navy-soft: #1f3854;
  --navy-muted: #5c86ac;
  --teal: #0d9488;
  --teal-soft: #eaf1f8;
  --bg: #f1f4f8;
  --surface: #ffffff;
  --border: #e1e7ef;
  --text-primary: #16283f;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --accent: #ea580c;
  --accent-soft: #fff1e9;
  --danger: #dc2626;
  --success: #16a34a;
  --radius: 14px;
  --max-width: 1140px;
  --font-heading: "Spectral", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--bg);
  line-height: 1.55;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------------------------------------------------------------- header */

.site-header {
  background: var(--navy);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
}

.logo span { color: var(--teal); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: #cfe0f0;
  font-size: 14.5px;
  font-weight: 600;
  transition: color 0.15s;
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
}

.nav-cta {
  background: var(--teal);
  color: #fff !important;
  padding: 9px 18px;
  border-radius: 9px;
  font-weight: 700 !important;
}

.nav-phone {
  color: #fff !important;
  font-weight: 700 !important;
}

.nav-login {
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  border-radius: 9px;
  padding: 7px 16px;
  color: #fff !important;
  font-weight: 700 !important;
}
.nav-login:hover { border-color: #fff; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
}

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy-soft);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 6px 20px 16px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li { border-top: 1px solid rgba(255, 255, 255, 0.08); }
  .nav-links a { display: block; padding: 13px 0; }
  .nav-login { display: inline-block; margin-top: 10px; }
  .nav-cta { display: inline-block; margin-top: 10px; }
}

/* ----------------------------------------------------------------- hero */

.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 100%);
  color: #fff;
  padding: 72px 0 84px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.hero-eyebrow {
  color: var(--teal);
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 7px 14px 7px 10px;
  font-size: 12.5px;
  font-weight: 600;
  color: #e4edf5;
  margin-bottom: 20px;
}

.hero-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.hero h1 {
  font-size: 42px;
  font-weight: 600;
  line-height: 1.18;
  margin: 0 0 18px;
}

.hero h1 .highlight { color: var(--accent); }

.hero p {
  color: #cfe0f0;
  font-size: 16.5px;
  max-width: 480px;
  margin: 0 0 28px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual {
  border-radius: var(--radius);
  aspect-ratio: 4 / 3;
  background: repeating-linear-gradient(135deg, rgba(13, 148, 136, 0.35) 0 18px, rgba(13, 148, 136, 0.2) 18px 36px), var(--navy-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-visual span {
  color: #cfe0f0;
  font-size: 13px;
  font-weight: 600;
  max-width: 220px;
}

@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero h1 { font-size: 30px; }
  .hero-visual { order: -1; }
}

/* --------------------------------------------------------------- buttons */

.btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 14.5px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.1s, opacity 0.15s;
}

.btn:active { transform: scale(0.98); }

.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { opacity: 0.92; }

.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.45);
}
.btn-outline:hover { border-color: #fff; }

.btn-dark { background: var(--navy); color: #fff; }

/* ---------------------------------------------------------------- section */

section { padding: 64px 0; }

.section-head { text-align: center; max-width: 620px; margin: 0 auto 42px; }

.eyebrow {
  color: var(--teal);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

h1, h2, h3 { font-family: var(--font-heading); }
h2 { font-size: 28px; margin: 0 0 10px; font-weight: 600; }
.section-head p { color: var(--text-secondary); font-size: 15.5px; }

/* ------------------------------------------------------------- features */

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
}

.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--teal-soft);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 20px;
  font-weight: 800;
}

.feature-card h3 { font-size: 15.5px; margin: 0 0 6px; }
.feature-card p { font-size: 13.5px; color: var(--text-secondary); margin: 0; }

@media (max-width: 860px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------- services */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-card .feature-icon { margin: 0 0 4px; }
.service-card h3 { font-size: 17px; margin: 0; }
.service-card p { color: var(--text-secondary); font-size: 14px; margin: 0; flex: 1; }
.service-card .price-tag {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--navy-muted);
  background: var(--bg);
  display: inline-block;
  padding: 4px 10px;
  border-radius: 7px;
  width: fit-content;
}
.service-card a.btn { align-self: flex-start; margin-top: 6px; }

.tag-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-pill {
  background: var(--bg);
  color: var(--text-secondary);
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
}

.arrow-link {
  color: var(--navy);
  font-weight: 700;
  font-size: 13.5px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  margin-top: 4px;
}
.arrow-link:hover { color: var(--teal); }

@media (max-width: 860px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------ stats band */

.stats-band {
  background: var(--navy);
  padding: 50px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.1;
}

.stat-label { color: #cfe0f0; font-size: 13px; margin-top: 6px; }

@media (max-width: 760px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px 20px; }
}

/* ------------------------------------------------------------------ about */

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.about-visual {
  position: relative;
  border-radius: var(--radius);
  aspect-ratio: 4 / 3;
  background: repeating-linear-gradient(135deg, var(--teal-soft) 0 18px, #ffffff 18px 36px);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}

.about-visual span { color: var(--navy-muted); font-size: 13px; font-weight: 600; max-width: 220px; }

.about-badge {
  position: absolute;
  right: -16px;
  bottom: -16px;
  background: var(--navy);
  color: #fff;
  border-radius: 12px;
  padding: 14px 18px;
  box-shadow: 0 10px 24px rgba(22, 40, 63, 0.25);
}

.about-badge .stat-number { font-size: 26px; }
.about-badge .stat-label { color: #cfe0f0; margin-top: 2px; }

.about-list { list-style: none; margin: 18px 0 24px; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.about-list li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-secondary); }
.about-list li::before { content: "✓"; color: var(--teal); font-weight: 800; }

@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { order: -1; }
  .about-badge { right: 12px; bottom: -14px; }
}

/* ----------------------------------------------------------------- steps */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.step-card { text-align: center; }

.step-number {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}

.step-card h3 { font-size: 15px; margin: 0 0 6px; }
.step-card p { font-size: 13.5px; color: var(--text-secondary); margin: 0; }

@media (max-width: 760px) {
  .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; }
}
@media (max-width: 480px) {
  .steps-grid { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------------- faq */

.faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 760px; margin: 0 auto; }

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 4px 20px;
}

.faq-item summary {
  cursor: pointer;
  padding: 16px 0;
  font-weight: 700;
  font-size: 14.5px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 20px; color: var(--teal); font-weight: 400; flex-shrink: 0; }
.faq-item[open] summary::after { content: "–"; }

.faq-item p { margin: 0 0 16px; color: var(--text-secondary); font-size: 13.5px; line-height: 1.6; }

/* ------------------------------------------------------- mobile cta bar */

.mobile-cta-bar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  background: var(--surface);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 16px rgba(22, 40, 63, 0.08);
}

.mobile-cta-bar .row { display: flex; }
.mobile-cta-bar a {
  flex: 1;
  text-align: center;
  padding: 14px 10px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
}
.mobile-cta-bar .call { background: var(--accent); color: #fff; }
.mobile-cta-bar .quote { background: var(--navy); color: #fff; }

@media (max-width: 760px) {
  .mobile-cta-bar { display: block; }
  body { padding-bottom: 54px; }
}

/* ----------------------------------------------------------------- band */

.cta-band {
  background: var(--navy);
  color: #fff;
  text-align: center;
  padding: 56px 0;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #cfe0f0; margin: 0 0 24px; }

/* ------------------------------------------------------------ portfolio */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.portfolio-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.portfolio-thumb {
  aspect-ratio: 4 / 3;
  background: repeating-linear-gradient(45deg, var(--teal-soft) 0 14px, #ffffff 14px 28px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy-muted);
  font-size: 12.5px;
  font-weight: 700;
  text-align: center;
  padding: 16px;
}

.portfolio-body { padding: 16px 18px 20px; }
.portfolio-body h3 { font-size: 15px; margin: 0 0 4px; }
.portfolio-body p { font-size: 13px; color: var(--text-secondary); margin: 0; }

@media (max-width: 860px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .portfolio-grid { grid-template-columns: 1fr; }
}

.notice {
  background: #fff7ed;
  border: 1px solid #fed7aa;
  color: #9a3412;
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 13.5px;
  margin-bottom: 36px;
}

/* --------------------------------------------------------------- contact */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: flex-start;
}

.contact-info { display: flex; flex-direction: column; gap: 18px; }

.contact-info-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
}

.contact-info-item .feature-icon { flex-shrink: 0; margin: 0; }
.contact-info-item h4 { margin: 0 0 3px; font-size: 14px; }
.contact-info-item p { margin: 0; font-size: 13.5px; color: var(--text-secondary); }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12.5px; font-weight: 700; color: var(--text-secondary); }
.field input,
.field textarea {
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 11px 13px;
  font-size: 14.5px;
  font-family: inherit;
  color: var(--text-primary);
  background: #fff;
}
.field input:focus,
.field textarea:focus {
  outline: 2px solid var(--teal);
  outline-offset: 1px;
}
.field textarea { resize: vertical; min-height: 100px; }

.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-submit {
  background: var(--teal);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 13px 20px;
  font-weight: 700;
  font-size: 14.5px;
  cursor: pointer;
}
.form-submit:disabled { opacity: 0.6; cursor: default; }

.form-status { font-size: 13.5px; border-radius: 9px; padding: 11px 14px; display: none; }
.form-status.ok { display: block; background: #f0fdf4; color: var(--success); border: 1px solid #bbf7d0; }
.form-status.err { display: block; background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------- footer */

.site-footer {
  background: var(--navy);
  color: #9fb6cd;
  padding: 46px 0 26px;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid h4 { color: #fff; font-size: 13.5px; margin: 0 0 14px; }
.footer-grid p, .footer-grid a { font-size: 13.5px; color: #9fb6cd; text-decoration: none; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.footer-grid a:hover { color: #fff; }

.footer-bottom {
  padding-top: 20px;
  font-size: 12.5px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* ------------------------------------------------------------- page hero */

.page-hero {
  background: var(--navy);
  color: #fff;
  padding: 46px 0;
  text-align: center;
}
.page-hero h1 { font-size: 30px; margin: 0 0 8px; }
.page-hero p { color: #cfe0f0; margin: 0; }