/* ==========================================================================
   Climatisation Express — global.css
   Shared across every page. Poppins. Light mode only.
   Palette encodes the réversible duality: cool frost-blue + warm ember.
   ========================================================================== */

:root {
  /* Cool side — climatisation */
  --ink: #0A2540;
  --ink-soft: #1B3A57;
  --frost: #1E9BD7;
  --frost-deep: #0E6BA8;
  --frost-soft: #E3F2FB;

  /* Warm side — chauffage / pompe à chaleur / conversion CTA */
  --ember: #FF6A3D;
  --ember-deep: #ED5226;
  --ember-soft: #FFE7DE;

  /* Neutrals */
  --paper: #FFFFFF;
  --mist: #F2F8FC;
  --line: #DCE6EE;
  --text: #46586A;
  --muted: #7C8D9C;

  --green: #1FA463;
  /* WhatsApp + success */

  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 28px;

  --shadow-sm: 0 2px 10px rgba(10, 37, 64, .06);
  --shadow: 0 18px 44px -22px rgba(10, 37, 64, .28);
  --shadow-lg: 0 40px 80px -30px rgba(10, 37, 64, .40);

  --wrap: 1180px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--paper);
  line-height: 1.7;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

strong {
  font-weight: 700;
  color: var(--ink);
}

h1,
h2,
h3 {
  color: var(--ink);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -.02em;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 22px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--frost-deep);
  margin-bottom: 16px;
}

.eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--frost) 50%, var(--ember) 50%);
  box-shadow: 0 0 0 4px var(--frost-soft);
}

/* ----- Buttons ----------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: inherit;
  font-weight: 600;
  font-size: .98rem;
  padding: 15px 26px;
  border-radius: 100px;
  border: 0;
  cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
  white-space: nowrap;
  line-height: 1;
}

.btn svg {
  width: 19px;
  height: 19px;
}

.btn-primary {
  background: var(--ember);
  color: #fff;
  box-shadow: 0 14px 26px -12px rgba(255, 106, 61, .8);
}

.btn-primary:hover {
  background: var(--ember-deep);
  transform: translateY(-2px);
  box-shadow: 0 20px 34px -12px rgba(255, 106, 61, .85);
}

.btn-ghost {
  background: #fff;
  color: var(--ink);
  border: 1.5px solid var(--line);
}

.btn-ghost:hover {
  border-color: var(--frost);
  color: var(--frost-deep);
  transform: translateY(-2px);
}

.btn-frost {
  background: var(--frost-deep);
  color: #fff;
  box-shadow: 0 14px 26px -14px rgba(14, 107, 168, .85);
}

.btn-frost:hover {
  background: var(--ink);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

/* ----- Header ------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 76px;
  max-width: 1280px;
}

.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo {
  display: block;
  width: auto;
}

.brand-logo--full {
  height: 75px;
}

/* .brand-logo--mark {
  display: none;
  height: 40px;
} */

.nav {
  margin-left: auto;
}

.nav ul {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav a {
  display: block;
  padding: 8px 11px;
  border-radius: 100px;
  font-size: .85rem;
  font-weight: 500;
  color: var(--ink-soft);
  white-space: nowrap;
  transition: background .2s, color .2s;
}

.nav a:hover,
.nav a.is-active {
  background: var(--frost-soft);
  color: var(--frost-deep);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-phone .ico {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--frost-soft);
  display: grid;
  place-items: center;
  color: var(--frost-deep);
}

.header-phone .ico svg {
  width: 18px;
  height: 18px;
}

.header-phone .lbl {
  line-height: 1.1;
}

.header-phone .lbl small {
  display: block;
  font-size: .66rem;
  color: var(--muted);
  letter-spacing: .04em;
}

.header-phone .lbl b {
  font-size: 1.02rem;
  color: var(--ink);
  font-weight: 700;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1.5px solid var(--line);
  background: #fff;
  border-radius: 12px;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  margin: 0 auto;
  border-radius: 2px;
  position: relative;
  transition: .25s;
}

.nav-toggle span::before {
  position: absolute;
  top: -6px;
}

.nav-toggle span::after {
  position: absolute;
  top: 6px;
}

/* ----- Footer ------------------------------------------------------------ */
.site-footer {
  background: var(--ink);
  color: #cfdcea;
  padding: 72px 0 30px;
  margin-top: 8px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 48px;
}

.footer-logo {
  height: 48px;
  width: auto;
  display: block;
  margin-bottom: 2px;
}

.footer-brand p {
  margin-top: 18px;
  max-width: 34ch;
  font-size: .94rem;
  color: #9fb3c7;
}

.footer-col h4 {
  color: #fff;
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 18px;
  font-weight: 600;
}

.footer-col ul li {
  margin-bottom: 11px;
}

.footer-col a {
  font-size: .94rem;
  color: #b9c8d8;
  transition: color .2s;
}

.footer-col a:hover {
  color: var(--frost);
}

.footer-zones {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-zones a {
  background: rgba(255, 255, 255, .06);
  padding: 6px 13px;
  border-radius: 100px;
  font-size: .85rem;
}

.footer-contact-line {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 13px;
  font-size: .95rem;
}

.footer-contact-line svg {
  width: 18px;
  height: 18px;
  color: var(--frost);
  flex-shrink: 0;
}

.footer-contact-line b {
  color: #fff;
}

.footer-bottom {
  margin-top: 52px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .85rem;
  color: #8aa0b5;
}

/* ----- Floating WhatsApp (desktop / tablet only) ------------------------- */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 26px;
  z-index: 70;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 16px 34px -10px rgba(31, 164, 99, .7);
  animation: waPulse 2.6s infinite;
}

.wa-float svg {
  width: 32px;
  height: 32px;
}

.wa-float:hover {
  transform: scale(1.07);
}

@keyframes waPulse {
  0% {
    box-shadow: 0 16px 34px -10px rgba(31, 164, 99, .7), 0 0 0 0 rgba(31, 164, 99, .45);
  }

  70% {
    box-shadow: 0 16px 34px -10px rgba(31, 164, 99, .7), 0 0 0 16px rgba(31, 164, 99, 0);
  }

  100% {
    box-shadow: 0 16px 34px -10px rgba(31, 164, 99, .7), 0 0 0 0 rgba(31, 164, 99, 0);
  }
}

/* ----- Sticky mobile CTA bar --------------------------------------------- */
.mobile-cta {
  display: none;
}

/* ----- Section scaffolding ----------------------------------------------- */
.section {
  padding: 84px 0;
}

.section-tight {
  padding: 60px 0;
}

.section-head {
  max-width: 900px;
  margin-bottom: 46px;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
}

.section-head p {
  margin-top: 16px;
  font-size: 1.05rem;
}

.bg-mist {
  background: var(--mist);
}

/* ----- Reduced motion ---------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    scroll-behavior: auto;
    transition: none !important;
  }
}

/* ----- Responsive: header + footer + floating elements ------------------- */

/* Tight on space: drop the phone text block first (button + nav remain). */
@media (max-width: 1280px) {
  .header-phone {
    display: none;
  }
}

/* Not enough room for the full menu: switch to the hamburger.
   Button stays visible and groups with the toggle on the right. */
@media (max-width: 1120px) {
  .nav {
    display: none;
  }

  .header-cta {
    margin-left: auto;
  }

  .nav-toggle {
    display: grid;
    place-items: center;
  }
}

@media (max-width: 980px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }

  .section {
    padding: 60px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    justify-content: center;
    text-align: center;
  }

  /* On phones the bottom sticky bar carries the CTAs, so free up the header
     row for the brand + hamburger only. */
  .header-inner {
    gap: 12px;
  }

  .header-cta {
    display: none;
  }

  .nav-toggle {
    margin-left: auto;
  }

  /* Compact brand: show emblem mark only so it never collides with toggle. */
  .brand-logo--full {
    height: 45px;
  }

  /* .brand-logo--mark {
    display: block;
  } */

  /* Hide floating WhatsApp on mobile to avoid duplication with sticky bar */
  .wa-float {
    display: none;
  }

  .mobile-cta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 70;
    background: #fff;
    border-top: 1px solid var(--line);
    box-shadow: 0 -10px 30px -16px rgba(10, 37, 64, .35);
  }

  .mobile-cta a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 15px 10px;
    font-weight: 600;
    font-size: .96rem;
  }

  .mobile-cta a svg {
    width: 19px;
    height: 19px;
  }

  .mobile-cta .mc-call {
    background: var(--ember);
    color: #fff;
  }

  .mobile-cta .mc-wa {
    background: var(--green);
    color: #fff;
  }

  body {
    padding-bottom: 56px;
  }
}