/*
====================================================
Project : Société de Plomberie Ayouche
Page    : Chauffage
Author  : AI + User
Version : 1.0.0
Notes   : Pixel-perfect reproduction of a supplied mockup. Reuses the
          site's shared design tokens (colors, buttons, navbar, footer
          from style.css). Every class below is prefixed `chauf-`.
====================================================
*/

/* --------------------------------------------------------------------------
   HERO — background: assets/back/chauffage.png
   -------------------------------------------------------------------------- */
.chauf-hero {
  position: relative;
  aspect-ratio: 1671 / 941;
  display: flex;
  align-items: center;
  padding-top: var(--navbar-height);
  padding-bottom: 90px;
  background-color: #000A17;
  background-image: url('../back/chauffage.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.chauf-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 24px;
}

.chauf-hero-eyebrow {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 18px;
}

.chauf-hero-content {
  max-width: 560px;
}

.chauf-hero-content h1 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 42px;
  line-height: 1.18;
  text-transform: uppercase;
  color: #FFFFFF;
  margin: 0 0 20px;
}

.chauf-hero-content h1 .accent {
  color: var(--color-primary);
}

.chauf-hero-content p {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, .78);
  max-width: 460px;
  margin: 0 0 34px;
}

.chauf-hero-dots {
  display: flex;
  align-items: center;
  gap: 10px;
}

.chauf-hero-dots span {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 12px;
  color: rgba(255, 255, 255, .35);
}

.chauf-hero-dots span.is-active {
  color: var(--color-primary);
}

.chauf-hero-stats-wrap {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: -46px;
  width: 55%;
  max-width: 620px;
  padding-inline: 24px;
}

.chauf-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background-color: var(--color-primary-dark);
  border-radius: 16px;
  box-shadow: 0 25px 55px rgba(1, 41, 99, .35);
  overflow: hidden;
}

.chauf-hero-stat {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px 18px;
  border-right: 1px solid rgba(255, 255, 255, .14);
}

.chauf-hero-stat:last-child {
  border-right: none;
}

.chauf-hero-stat-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background-color: rgba(255, 255, 255, .12);
  color: #FFFFFF;
  font-size: 17px;
}

.chauf-hero-stat-number {
  display: block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 19px;
  color: #FFFFFF;
  line-height: 1.1;
}

.chauf-hero-stat-label {
  display: block;
  margin-top: 2px;
  font-family: var(--font-body);
  font-size: 11px;
  line-height: 1.3;
  color: rgba(255, 255, 255, .68);
}

/* --------------------------------------------------------------------------
   SECTION — NOTRE EXPERTISE
   -------------------------------------------------------------------------- */
.chauf-expertise {
  background-color: var(--color-white);
  padding-top: 130px;
}

.chauf-expertise-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.chauf-eyebrow {
  position: relative;
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 18px;
  padding-bottom: 12px;
}

.chauf-eyebrow::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 34px;
  height: 2px;
  background-color: var(--color-primary);
}

.chauf-expertise-text h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 28px;
  line-height: 1.3;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin: 0 0 20px;
}

.chauf-expertise-text h2 .accent {
  color: var(--color-primary);
}

.chauf-expertise-text p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-gray);
  margin: 0 0 26px;
  max-width: 480px;
}

.chauf-expertise-list {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.chauf-expertise-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-dark);
}

.chauf-expertise-list i {
  flex-shrink: 0;
  color: var(--color-primary);
  font-size: 16px;
  margin-top: 2px;
}

.chauf-expertise-media-wrap {
  position: relative;
}

.chauf-expertise-media {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
}

.chauf-expertise-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3.1;
}

.chauf-expertise-cut-blue,
.chauf-expertise-cut-white {
  position: absolute;
  inset: 0;
  border-top-left-radius: 18px;
}

.chauf-expertise-cut-blue {
  background-color: var(--color-primary);
  clip-path: polygon(0 0, calc(28% + 14px) 0, 0 100%);
}

.chauf-expertise-cut-white {
  background-color: var(--color-white);
  clip-path: polygon(0 0, 28% 0, 0 100%);
}

.chauf-expertise-dots {
  position: absolute;
  left: -18px;
  bottom: -18px;
  width: 130px;
  height: 90px;
  background-image: radial-gradient(rgba(0, 140, 209, .5) 2px, transparent 2px);
  background-size: 14px 14px;
  z-index: -1;
}

/* --------------------------------------------------------------------------
   SECTION — NOS SOLUTIONS CHAUFFAGE
   -------------------------------------------------------------------------- */
.chauf-solutions {
  background-color: #F5F8FC;
}

.chauf-solutions-grid {
  display: grid;
  grid-template-columns: 0.62fr 1.6fr;
  gap: 48px;
  align-items: start;
}

.chauf-solutions-intro h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 27px;
  line-height: 1.32;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin: 0;
}

.chauf-solutions-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.chauf-solution-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 24px 22px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-base);
}

.chauf-solution-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 16px 34px rgba(1, 41, 99, .1);
}

.chauf-solution-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--color-primary);
  font-size: 26px;
}

.chauf-solution-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14.5px;
  color: var(--color-primary-dark);
  margin: 0 0 8px;
}

.chauf-solution-card p {
  font-family: var(--font-body);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--color-text-gray);
  margin: 0 0 14px;
}

.chauf-solution-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 15px;
  transition: transform var(--transition-base);
}

.chauf-solution-card:hover .chauf-solution-arrow {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   SECTION — LES AVANTAGES PLA (navy band, single row)
   -------------------------------------------------------------------------- */
.chauf-advantages {
  background-color: #000A17;
  padding-block: 44px;
}

.chauf-advantages-eyebrow {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 26px;
}

.chauf-advantages-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}

.chauf-advantage-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-inline: 20px;
  border-right: 1px solid rgba(255, 255, 255, .14);
}

.chauf-advantage-item:first-child {
  padding-left: 0;
}

.chauf-advantage-item:last-child {
  border-right: none;
  padding-right: 0;
}

.chauf-advantage-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 22px;
}

.chauf-advantage-item span {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 13px;
  line-height: 1.4;
  color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   SECTION — NOS DOMAINES D'INTERVENTION
   -------------------------------------------------------------------------- */
.chauf-domains {
  background-color: var(--color-white);
}

.chauf-domains-grid {
  display: grid;
  grid-template-columns: 0.7fr 2fr;
  gap: 40px;
  align-items: center;
}

.chauf-domains-text h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 25px;
  line-height: 1.3;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin: 0 0 16px;
}

.chauf-domains-text p {
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--color-text-gray);
  margin: 0 0 24px;
}

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

.chauf-domain-card-media {
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 4 / 3.3;
  margin-bottom: 12px;
}

.chauf-domain-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.chauf-domain-card:hover .chauf-domain-card-media img {
  transform: scale(1.08);
}

.chauf-domain-card-label {
  display: flex;
  align-items: center;
  gap: 8px;
}

.chauf-domain-card-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background-color: rgba(0, 140, 209, .1);
  color: var(--color-primary);
  font-size: 14px;
}

.chauf-domain-card-label span {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13.5px;
  color: var(--color-primary-dark);
}

/* --------------------------------------------------------------------------
   SECTION — NOTRE PROCESSUS
   -------------------------------------------------------------------------- */
.chauf-process {
  background-color: #F5F8FC;
}

.chauf-process-header {
  margin-bottom: 44px;
}

.chauf-process-header h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 26px;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin: 0;
}

.chauf-process-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  align-items: center;
}

.chauf-process-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.chauf-process-timeline::before {
  content: '';
  position: absolute;
  top: 27px;
  left: calc(12.5% - 4px);
  right: calc(12.5% - 4px);
  border-top: 2px dotted var(--color-primary);
}

.chauf-process-step {
  position: relative;
  text-align: center;
}

.chauf-process-number {
  position: relative;
  z-index: 1;
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 15px;
  color: #FFFFFF;
  box-shadow: 0 12px 26px rgba(0, 140, 209, .3);
}

.chauf-process-step h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14.5px;
  color: var(--color-primary-dark);
  margin: 0 0 8px;
}

.chauf-process-step p {
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-text-gray);
  margin: 0;
}

.chauf-process-media {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(1, 41, 99, .14);
}

.chauf-process-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 4.6;
}

/* --------------------------------------------------------------------------
   SECTION — CTA BAND (blue banner + contact card)
   -------------------------------------------------------------------------- */
.chauf-cta {
  background-color: var(--color-white);
}

.chauf-cta-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 24px;
}

.chauf-cta-banner {
  position: relative;
  background: linear-gradient(120deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  border-radius: 20px;
  padding: 44px 48px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.chauf-cta-banner::before {
  content: '';
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, .16) 0%, rgba(255, 255, 255, 0) 70%);
}

.chauf-cta-banner-content {
  position: relative;
  z-index: 1;
  max-width: 420px;
}

.chauf-cta-banner h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 24px;
  text-transform: uppercase;
  color: #FFFFFF;
  margin: 0 0 12px;
}

.chauf-cta-banner p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .82);
  margin: 0 0 26px;
}

.chauf-contact-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 36px 32px;
  box-shadow: 0 20px 50px rgba(1, 41, 99, .08);
}

.chauf-contact-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  border-radius: 14px;
  background-color: rgba(0, 140, 209, .1);
  color: var(--color-primary);
  font-size: 22px;
}

.chauf-contact-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
  color: var(--color-primary-dark);
  margin: 0 0 10px;
}

.chauf-contact-card p {
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--color-text-gray);
  margin: 0 0 22px;
}

.chauf-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}

.chauf-contact-item:last-child {
  margin-bottom: 0;
}

.chauf-contact-item i {
  color: var(--color-primary);
  font-size: 15px;
}

.chauf-contact-item a {
  color: inherit;
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width: 1199.98px) {
  .chauf-expertise-grid {
    gap: 44px;
  }

  .chauf-solutions-grid {
    grid-template-columns: 1fr;
  }

  .chauf-domains-grid {
    grid-template-columns: 1fr;
  }

  .chauf-domains-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .chauf-process-grid {
    grid-template-columns: 1fr;
  }

  .chauf-process-media {
    order: -1;
    max-width: 420px;
  }

  .chauf-cta-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 991.98px) {
  .chauf-hero {
    aspect-ratio: auto;
    min-height: 620px;
  }

  .chauf-hero-stats-wrap {
    position: static;
    width: 100%;
    max-width: none;
    padding-inline: 0;
    margin-top: 40px;
  }

  .chauf-hero-content h1 {
    font-size: 32px;
  }

  .chauf-expertise {
    padding-top: var(--space-xl);
  }

  .chauf-expertise-grid {
    grid-template-columns: 1fr;
  }

  .chauf-expertise-media-wrap {
    order: -1;
  }

  .chauf-solutions-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .chauf-advantages-list {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 22px;
  }

  .chauf-advantage-item {
    border-right: none;
    padding-right: 0;
  }

  .chauf-advantage-item:nth-child(3n+1) {
    padding-left: 0;
  }
}

@media (max-width: 767.98px) {
  .chauf-hero {
    min-height: 560px;
    padding-top: calc(var(--navbar-height) + 24px);
    padding-bottom: 40px;
  }

  .chauf-hero-content h1 {
    font-size: 26px;
  }

  .chauf-hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .chauf-hero-stat {
    border-bottom: 1px solid rgba(255, 255, 255, .14);
  }

  .chauf-hero-stat:nth-child(2n) {
    border-right: none;
  }

  .chauf-solutions-cards {
    grid-template-columns: 1fr;
  }

  .chauf-advantages-list {
    grid-template-columns: 1fr;
    row-gap: 18px;
  }

  .chauf-advantage-item {
    padding-left: 0 !important;
    border-bottom: 1px solid rgba(255, 255, 255, .14);
    padding-bottom: 14px;
  }

  .chauf-advantage-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .chauf-domains-cards {
    grid-template-columns: 1fr;
  }

  .chauf-process-timeline {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 32px;
  }

  .chauf-process-timeline::before {
    display: none;
  }

  .chauf-cta-banner {
    padding: 34px 26px;
  }
}