/* ===================================================================
   Électricien Alès — Design system
   Couleurs, typo, composants partagés sur toutes les pages
   =================================================================== */

:root {
  --color-primary: #143C61;
  --color-primary-dark: #0D2740;
  --color-primary-tint: #E8EEF4;
  --color-accent: #F2762E;
  --color-accent-dark: #D9631A;
  --color-bg: #F7F8FA;
  --color-white: #FFFFFF;
  --color-text: #1C1F24;
  --color-text-soft: #4B5563;
  --color-line: #E2E6EB;

  --font-display: "Barlow", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --radius-s: 6px;
  --radius-m: 12px;
  --radius-l: 20px;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;

  --shadow-card: 0 2px 10px rgba(20, 60, 97, 0.08);
  --shadow-lift: 0 12px 30px rgba(20, 60, 97, 0.14);

  --header-h: 72px;
  --sticky-call-h: 60px;
}

/* -------------------- Reset -------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: var(--sticky-call-h);
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

ul { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-primary-dark);
  line-height: 1.15;
  margin: 0 0 var(--space-2);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3.4vw, 2.2rem); font-weight: 600; }
h3 { font-size: clamp(1.15rem, 2.2vw, 1.4rem); font-weight: 600; }

p { margin: 0 0 var(--space-2); color: var(--color-text-soft); }

.container {
  width: 100%;
  max-width: 1200px;/*1120px;*/
  margin: 0 auto;
  padding: 0 var(--space-3);
}

section { padding: var(--space-5) 0; }
section.tight { padding: var(--space-4) 0; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: var(--space-1);
}

/* -------------------- Buttons -------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-m);
  border: 2px solid transparent;
  cursor: pointer;
  min-height: 44px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn-call {
  background: var(--color-accent);
  color: var(--color-white);
}
.btn-call:hover { background: var(--color-accent-dark); box-shadow: var(--shadow-lift); }

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.55);
}
.btn-outline:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }

.btn-secondary {
  background: var(--color-primary-tint);
  color: var(--color-primary-dark);
}
.btn-secondary:hover { background: #dbe6f0; }

.btn-block { width: 100%; }

.btn-icon svg { width: 20px; height: 20px; flex-shrink: 0; }

/* -------------------- Header -------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo .logo-mark {
  width: 30px;
  height: 30px;
  color: var(--color-accent);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-links {
  display: flex;
  gap: var(--space-3);
}

.nav-links a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
  padding: 0.4rem 0.1rem;
  border-bottom: 2px solid transparent;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
}

.header-cta { display: flex; align-items: center; gap: var(--space-2); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.4rem;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 26px; height: 26px; color: var(--color-primary-dark); }

/* -------------------- Hero -------------------- */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  overflow: hidden;
  padding: var(--space-6) 0 var(--space-5);
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-4);
  align-items: center;
}

.hero-eyebrow {
  color: #FFD9BE;
}

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

.hero-lead {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}
.hero-badges li { display: flex; align-items: center; gap: 0.45rem; }
.hero-badges svg { width: 18px; height: 18px; color: var(--color-accent); flex-shrink: 0; }

/* Signature element: circuit diagram */
.circuit {
  width: 100%;
  height: auto;
  color: rgba(255, 255, 255, 0.9);
}
.circuit .circuit-line {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  opacity: 0.35;
}
.circuit .circuit-node {
  fill: var(--color-accent);
}
.circuit .circuit-pulse {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 14 260;
  animation: pulse-flow 4.5s linear infinite;
}

@keyframes pulse-flow {
  0% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -274; }
}

@media (prefers-reduced-motion: reduce) {
  .circuit .circuit-pulse { animation: none; }
  html { scroll-behavior: auto; }
}

.section-divider {
  display: block;
  width: 100%;
  height: 28px;
  color: var(--color-line);
}

/* -------------------- Page hero (secondary pages) -------------------- */
.page-hero {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-5) 0 var(--space-4);
}
.page-hero h1 { color: var(--color-white); margin-bottom: var(--space-1); }
.page-hero p { color: rgba(255, 255, 255, 0.82); max-width: 60ch; }
.page-hero .hero-actions { margin-top: var(--space-3); }

/* -------------------- Cards / grids -------------------- */
.grid {
  display: grid;
  gap: var(--space-3);
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-l);
  padding: var(--space-3);
  box-shadow: var(--shadow-card);
}

.service-card .service-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-m);
  background: var(--color-primary-tint);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
}
.service-card .service-icon svg { width: 24px; height: 24px; }

.service-card ul { margin-top: var(--space-1); }
.service-card li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.4rem;
  color: var(--color-text-soft);
  font-size: 0.95rem;
}
.service-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* Trust / why-us section */
.trust-section {
  background: var(--color-white);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.trust-item { display: flex; gap: var(--space-2); align-items: flex-start; }
.trust-item .trust-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-primary-tint);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.trust-item .trust-icon svg { width: 20px; height: 20px; }
.trust-item h3 { margin-bottom: 0.25rem; font-size: 1.05rem; }
.trust-item p { margin: 0; font-size: 0.92rem; }

/* CTA band */
.cta-band {
  background: var(--color-accent);
  color: var(--color-white);
  text-align: center;
}
.cta-band h2 { color: var(--color-white); }
.cta-band p { color: rgba(255, 255, 255, 0.9); }
.cta-band .btn-outline { border-color: rgba(255,255,255,0.7); color: var(--color-white); }
.cta-band .btn-outline:hover { background: rgba(255,255,255,0.15); }

/* Placeholder / to-fill panel */
.editable-slot {
  border: 2px dashed #C9D3DC;
  border-radius: var(--radius-l);
  padding: var(--space-3);
  color: var(--color-text-soft);
  background: repeating-linear-gradient(135deg, #FBFCFD, #FBFCFD 10px, #F3F5F7 10px, #F3F5F7 20px);
  font-size: 0.92rem;
}
.editable-slot strong { color: var(--color-primary-dark); display: block; margin-bottom: 0.25rem; }

/* Zones page chips */
.zone-group h3 { margin-bottom: var(--space-2); }
.chip-list { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.chip {
  background: var(--color-primary-tint);
  color: var(--color-primary-dark);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.chip svg { width: 14px; height: 14px; color: var(--color-accent-dark); }

/* FAQ accordion */
.faq-list { display: flex; flex-direction: column; gap: var(--space-2); }
.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-m);
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-display);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  color: var(--color-primary-dark);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .faq-plus {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-primary-tint);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}
.faq-item[open] summary .faq-plus { transform: rotate(45deg); }
.faq-item .faq-answer { padding: 0 var(--space-3) var(--space-3); }
.faq-item .faq-answer p { margin: 0; }

/* Reviews page */
.review-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.review-stars { display: flex; gap: 2px; color: var(--color-accent); }
.review-stars svg { width: 16px; height: 16px; }
.review-source { font-size: 0.85rem; color: var(--color-text-soft); }

.realisation-card .service-icon { margin-bottom: var(--space-2); }

/* Contact / map section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: start;
}
.hours-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.hours-table td { padding: 0.4rem 0; border-bottom: 1px solid var(--color-line); }
.hours-table td:last-child { text-align: right; font-weight: 600; color: var(--color-primary-dark); }

.map-frame {
  width: 100%;
  /*aspect-ratio: 4 / 3;*/
  border-radius: var(--radius-l);
  border: 1px solid var(--color-line);
}

.contact-form { display: flex; flex-direction: column; gap: var(--space-2); }
.form-row label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
  color: var(--color-primary-dark);
}
.form-row input,
.form-row textarea {
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-s);
  padding: 0.75rem 0.9rem;
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--color-white);
  min-height: 44px;
}
.form-row textarea { min-height: 100px; resize: vertical; }
.form-row input:focus,
.form-row textarea:focus {
  outline: 3px solid var(--color-primary-tint);
  border-color: var(--color-primary);
}
.form-note { font-size: 0.82rem; color: var(--color-text-soft); }
.form-success {
  display: none;
  background: var(--color-primary-tint);
  color: var(--color-primary-dark);
  border-radius: var(--radius-s);
  padding: var(--space-2);
  font-weight: 600;
}
.form-success.visible { display: block; }

/* -------------------- Footer -------------------- */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: var(--space-5) 0 var(--space-3);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: var(--space-4);
}
.site-footer h4 { color: var(--color-white); font-size: 1rem; margin-bottom: var(--space-2); }
.site-footer a:hover { color: var(--color-white); }
.footer-logo { color: var(--color-white); font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; margin-bottom: var(--space-1); }
.footer-links li { margin-bottom: 0.5rem; }
.footer-bottom {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.82rem;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: space-between;
}

/* -------------------- Sticky mobile call bar -------------------- */
.sticky-call {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--sticky-call-h);
  background: var(--color-accent);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 50;
  box-shadow: 0 -4px 14px rgba(0,0,0,0.15);
}
.sticky-call a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  height: 100%;
  width: 100%;
  justify-content: center;
}
.sticky-call svg { width: 20px; height: 20px; }

/* -------------------- Responsive -------------------- */
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .circuit { max-width: 420px; margin: var(--space-3) auto 0; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* -------------------- Navigation mobile -------------------- */
@media (max-width: 768px) {
  body { padding-bottom: calc(var(--sticky-call-h) + 4px); }
  .sticky-call { display: flex; }

  .header-cta .btn-call.desktop-only { display: none; }
  .nav-toggle { display: inline-flex; }

  .main-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(85vw, 320px);
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: var(--space-4);
    background: var(--color-white);
    padding: 5rem var(--space-4) var(--space-4);
    transform: translateX(100%);
    visibility: hidden;
    opacity: 0;
    transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s ease;
    overflow-y: auto;
    z-index: 100;
  }

  .main-nav.open {
    transform: translateX(0);
    visibility: visible;
    opacity: 1;
  }

  .main-nav .nav-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    width: 100%;
  }

  .main-nav .nav-links a {
    display: block;
    width: 100%;
    padding: var(--space-2) 0.25rem;
    border-bottom: 1px solid var(--color-line);
    font-size: 1.05rem;
  }

  .header-cta {
    width: 100%;
    margin-top: var(--space-4);
  }

  .header-cta .btn-call {
    display: flex !important;
    width: 100%;
    justify-content: center;
  }

  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 90;
    opacity: 0;
    transition: opacity 0.25s ease;
  }

  .nav-overlay.visible {
    display: block;
    opacity: 1;
  }
}

@media (max-width: 640px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  section { padding: var(--space-4) 0; }
}


/* Keyboard focus visibility */
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}


/* ===================================
   REVEAL ANIMATIONS
   =================================== */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: var(--delay, 0s);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.contact-map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    height: 100%;
    min-height: 500px;
}