/* ═══════════════════════════════════════
   STS ÉLECTRICITÉ — Global Stylesheet
═══════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --orange:       #f97316;
  --orange-dark:  #ea6a00;
  --orange-light: #fff7ed;
  --dark:         #1a1a1a;
  --mid:          #444;
  --muted:        #777;
  --light:        #f5f5f5;
  --white:        #ffffff;
  --border:       #e5e5e5;
  --radius:       12px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Barlow', sans-serif;
  color: var(--dark);
  background: var(--white);
  font-size: 15px;
  line-height: 1.6;
}

/* ── HEADER ──────────────────────────────────────── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 2px solid var(--orange);
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 2px 10px rgba(0,0,0,.08);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: var(--orange);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon svg { width: 28px; height: 28px; fill: white; }

.logo-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 18px;
  line-height: 1.1;
  color: var(--dark);
  text-transform: uppercase;
}

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

nav { display: flex; align-items: center; gap: 4px; }

nav a {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--mid);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 4px;
  transition: color .2s, background .2s;
}

nav a:hover, nav a.active {
  color: var(--orange);
  background: var(--orange-light);
}

.search-wrap {
  display: flex;
  align-items: center;
  background: var(--light);
  border-radius: 20px;
  padding: 0 14px;
  gap: 8px;
  height: 36px;
  border: 1px solid var(--border);
  margin-left: auto;
}

.search-wrap svg { width: 14px; height: 14px; color: var(--muted); flex-shrink: 0; }

.search-wrap input {
  border: none;
  background: transparent;
  font-family: 'Barlow', sans-serif;
  font-size: 13px;
  color: var(--mid);
  outline: none;
  width: 120px;
}

.search-wrap input::placeholder { color: var(--muted); }

/* ── SECTION COMMONS ─────────────────────────────── */
section { padding: 72px 40px; }

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 4vw, 40px);
  text-transform: uppercase;
  letter-spacing: .02em;
  text-align: center;
  margin-bottom: 12px;
}

.section-title span { color: var(--orange); }

.section-sub {
  text-align: center;
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 48px;
  font-size: 15px;
}

/* ── BOUTONS ─────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 32px;
  border-radius: 4px;
  border: 2px solid var(--orange);
  cursor: pointer;
  transition: background .2s, transform .15s;
}

.btn-primary:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  transform: translateY(-2px);
}

.btn-submit {
  background: var(--orange);
  color: white;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: none;
  border-radius: 4px;
  padding: 14px 48px;
  cursor: pointer;
  transition: background .2s, transform .15s;
}

.btn-submit:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
}

/* ── FORMULAIRE DEVIS ────────────────────────────── */
.devis { background: var(--light); }

.devis-form-wrap {
  max-width: 900px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius);
  border: 2px solid var(--orange);
  padding: 48px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group.two  { grid-column: span 2; }

label { font-size: 13px; font-weight: 600; color: var(--mid); }
label .req { color: var(--orange); }

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  font-family: 'Barlow', sans-serif;
  font-size: 14px;
  color: var(--dark);
  background: var(--white);
  outline: none;
  transition: border-color .2s;
}

input:focus, textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(249,115,22,.1);
}

textarea { resize: vertical; min-height: 120px; }

.radio-group {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 6px;
}

.radio-group label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-weight: 400;
  color: var(--mid);
}

.radio-group input[type="radio"] {
  accent-color: var(--orange);
  width: 16px;
  height: 16px;
}

.form-submit { margin-top: 28px; text-align: center; }

/* ── FOOTER ──────────────────────────────────────── */
footer {
  background: var(--dark);
  color: rgba(255,255,255,.75);
  padding: 48px 40px 28px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 60px;
  align-items: start;
}

footer .logo-text { color: white; }
footer .logo-text span { color: var(--orange); }

.footer-info { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }

.footer-info-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
}

.footer-info-item svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--orange);
}

.footer-partners { display: flex; flex-direction: column; gap: 12px; }

.footer-partners-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.4);
}

.partners-logos { display: flex; gap: 12px; align-items: center; }

.partner-logo {
  background: rgba(255,255,255,.1);
  border-radius: 6px;
  padding: 8px 16px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 15px;
  color: white;
  letter-spacing: .04em;
}

.footer-cta-col {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 16px;
}

.footer-tagline {
  font-size: 12px;
  color: rgba(255,255,255,.4);
  text-align: right;
  max-width: 200px;
  line-height: 1.4;
}

.footer-legal {
  max-width: 1100px;
  margin: 32px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(255,255,255,.4);
}

.footer-legal a { color: rgba(255,255,255,.4); text-decoration: none; }
.footer-legal a:hover { color: var(--orange); }

.footer-legal-links { display: flex; gap: 16px; }

/* ── GARANTIES ───────────────────────────────────── */
.garanties { background: var(--light); }

.garanties-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.garantie-card {
  background: var(--white);
  border: 2px solid var(--orange);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition: transform .2s, box-shadow .2s;
}

.garantie-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(249,115,22,.15);
}

.garantie-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  background: var(--orange-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.garantie-icon svg { width: 28px; height: 28px; }
.garantie-card p { color: var(--mid); font-size: 14px; line-height: 1.7; }

/* ── HAMBURGER TOGGLE ────────────────────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--border);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  flex-shrink: 0;
  transition: border-color .2s, background .2s;
}

.nav-toggle:hover {
  background: var(--orange-light);
  border-color: var(--orange);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── RESPONSIVE — Tablette large / iPad paysage ── */
@media (max-width: 1024px) {
  section { padding: 60px 32px; }
  footer { padding: 40px 32px 24px; }
  .footer-inner { gap: 40px; }
}

/* ── RESPONSIVE — Tablette / iPad portrait ────── */
@media (max-width: 900px) {
  header { padding: 0 20px; }
  nav a { font-size: 11px; padding: 5px 8px; }

  .garanties-grid,
  .footer-inner { grid-template-columns: 1fr; }
  .footer-cta-col { align-items: flex-start; }
  .footer-tagline { text-align: left; max-width: 100%; }

  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-group.two { grid-column: span 1; }
  .devis-form-wrap { padding: 28px 20px; }

  section { padding: 56px 28px; }
  footer { padding: 40px 28px 24px; }

  .garanties-hero,
  .services-hero,
  .real-hero { padding: 60px 28px; }
  .service-block { padding: 48px 28px; }
  .service-cta-band { padding: 48px 28px; }
  .real-cat { padding: 48px 28px; }
  .real-cta { padding: 48px 28px; }
}

/* ── RESPONSIVE — Mobile (menu hamburger) ─────── */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 16px 20px;
    border-top: 2px solid var(--orange);
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
    gap: 4px;
    z-index: 99;
  }

  nav.open { display: flex; }

  nav a {
    font-size: 14px;
    padding: 12px 16px;
    border-radius: 6px;
    letter-spacing: .04em;
  }

  nav .search-wrap {
    width: 100%;
    margin: 8px 0 0;
    border-radius: 8px;
    height: 42px;
  }

  nav .search-wrap input { width: 100%; }

  section { padding: 48px 20px; }
  footer { padding: 36px 20px 20px; }

  .garanties-hero,
  .services-hero,
  .real-hero { padding: 52px 20px; }
  .service-block { padding: 40px 20px; }
  .service-cta-band { padding: 40px 20px; }
  .real-cat { padding: 40px 20px; }
  .real-cta { padding: 40px 20px; }

  .about-img-wrap img { height: 300px; }
  .about-badge { font-size: 11px; padding: 10px 14px; bottom: -12px; left: -8px; }
  .about-badge strong { font-size: 22px; }

  .real-cat-header { flex-wrap: wrap; gap: 10px; }

  .footer-legal {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }
}

/* ── RESPONSIVE — Petits mobiles ─────────────── */
@media (max-width: 480px) {
  section { padding: 36px 16px; }
  footer { padding: 28px 16px 16px; }

  .garanties-hero,
  .services-hero,
  .real-hero { padding: 44px 16px; }
  .service-block { padding: 32px 16px; }
  .service-cta-band { padding: 32px 16px; }
  .real-cat { padding: 32px 16px; }
  .real-cta { padding: 32px 16px; }

  .form-grid { grid-template-columns: 1fr; }
  .form-group.two { grid-column: span 1; }
  .devis-form-wrap { padding: 20px 14px; }
  .btn-submit { width: 100%; }

  .garantie-card { padding: 28px 18px; }

  .footer-legal-links { flex-direction: column; gap: 8px; }
  .partners-logos { flex-wrap: wrap; }
}

/* ── LOGO IMAGE ──────────────────────────────────── */
.logo-icon {
  background: none;
  border-radius: 0;
  width: auto;
  height: auto;
  padding: 0;
}

.logo-icon img {
  display: block;
  object-fit: contain;
}

/* ── LOGOS PARTENAIRES (images) ──────────────────── */
.partner-logo {
  width: 100px;
  height: 50px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  background-color: transparent;
  border-radius: 0;
  padding: 0;
  font-size: 0;
}

.partner-logo.circet {
  background-image: url('../img/circet.png');
}

.partner-logo.axians {
  background-image: url('../img/axians.png');
}

/* ── VALIDATION CHAMPS ───────────────────────────── */
.form-group input.f-invalid,
.form-group textarea.f-invalid {
  border-color: #ef4444;
  background: #fff5f5;
}

.form-group input.f-valid,
.form-group textarea.f-valid {
  border-color: #22c55e;
}

.field-error {
  font-size: 12px;
  color: #ef4444;
  min-height: 16px;
  display: block;
  margin-top: 3px;
  line-height: 1.3;
}

.char-count {
  font-size: 11px;
  color: var(--muted);
  text-align: right;
  display: block;
  margin-top: 3px;
}

.char-count.near { color: var(--orange); }
.char-count.full  { color: #ef4444; font-weight: 600; }

.label-opt {
  font-weight: 400;
  color: var(--muted);
  font-size: 12px;
  margin-left: 4px;
}

/* ── BOUTON LOADING ──────────────────────────────── */
.btn-submit {
  position: relative;
  overflow: hidden;
}

.btn-loader {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}

.btn-loader::after {
  content: '';
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

.btn-submit.loading .btn-text  { opacity: 0; }
.btn-submit.loading .btn-loader { opacity: 1; }
.btn-submit.loading { pointer-events: none; }

.btn-text { transition: opacity .2s; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── MODAL CONFIRMATION ──────────────────────────── */
.devis-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.devis-modal.open { display: flex; }

.devis-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(3px);
  cursor: pointer;
}

.devis-modal-card {
  position: relative;
  background: var(--white);
  border-radius: 16px;
  padding: 48px 40px 40px;
  max-width: 460px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0,0,0,.22);
  animation: modal-in .3s cubic-bezier(.34,1.56,.64,1) both;
}

@keyframes modal-in {
  from { opacity: 0; transform: scale(.85) translateY(24px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.devis-modal-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
}

.check-svg { width: 80px; height: 80px; }

.check-circle {
  stroke-dasharray: 152;
  stroke-dashoffset: 152;
  transform-origin: center;
  transform: rotate(-90deg);
  animation: circle-draw .6s .1s ease-out forwards;
}

.check-path {
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  animation: check-draw .35s .65s ease-out forwards;
}

@keyframes circle-draw {
  to { stroke-dashoffset: 0; }
}

@keyframes check-draw {
  to { stroke-dashoffset: 0; }
}

.devis-modal-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 28px;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 12px;
}

.modal-msg {
  color: var(--mid);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 24px;
}

.modal-tel {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--orange);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  background: var(--orange-light);
  border: 1px solid rgba(249,115,22,.25);
  border-radius: 6px;
  padding: 8px 18px;
  margin-bottom: 20px;
  transition: background .2s;
}

.modal-tel:hover { background: #ffe8d3; }

.modal-close-btn { display: block; width: 100%; text-align: center; }

@media (max-width: 480px) {
  .devis-modal-card { padding: 36px 20px 28px; }
}

/* ── FEEDBACK FORMULAIRE ─────────────────────────── */
#form-feedback {
  margin-top: 20px;
  padding: 14px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  display: none;
}

#form-feedback.form-success {
  display: block;
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #6ee7b7;
}

#form-feedback.form-error {
  display: block;
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}