body {
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f4f7ff;
  color: #111827;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

html {
  scroll-behavior: smooth;
}

.hero {
  min-height: 100vh;
  height: 100vh;
  position: relative;
  display: flex;
  padding-top: 110px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 0 80px rgba(255, 255, 255, 0.08), 0 0 40px rgba(255, 255, 255, 0.06);
  pointer-events: none;
  z-index: 3;
  animation: heroBorderGlow 6s ease-in-out infinite;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.08), transparent 28%), linear-gradient(180deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.65));
  z-index: 1;
  pointer-events: none;
}

.hero-carousel {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.05);
  animation: heroCarousel 12s ease-in-out infinite both, heroSlidePulse 12s ease-in-out infinite both;
  will-change: opacity, transform;
  filter: brightness(0.96) saturate(1.08) contrast(1.04);
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.16), rgba(0,0,0,0.56));
  pointer-events: none;
}

.hero-slide:nth-child(1) {
  animation-delay: 0s;
}

.hero-slide:nth-child(2) {
  animation-delay: 3s;
}

.hero-slide:nth-child(3) {
  animation-delay: 6s;
}

.hero-slide:nth-child(4) {
  animation-delay: 9s;
}

.hero-slide-1 {
  background-image: url('/fichiers/images/Imprimerie3.jpeg');
  animation-delay: 0s;
}

.hero-slide-2 {
  background-image: url('/fichiers/images/hautesse.jpeg');
  animation-delay: 3s;
}

.hero-slide-3 {
  background-image: url('/fichiers/images/Realistic.jpeg');
  animation-delay: 6s;
}

.hero-slide-4 {
  background-image: url('/fichiers/images/itsolution.jpeg');
  animation-delay: 9s;
}

.hero .hero-content {
  z-index: 2;
  opacity: 0;
  transform: translateY(18px);
  animation: heroFadeIn 1s ease-out forwards;
}

.hero h1,
.hero p {
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.hero .hero-content h1 {
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.hero .hero-content .btn {
  border-radius: 999px;
  padding: 0.95rem 2rem;
  box-shadow: 0 18px 40px rgba(8, 20, 54, 0.16);
  transition: transform 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
}

.hero .hero-content .btn:hover,
.hero .hero-content .btn:focus {
  transform: translateY(-2px);
  box-shadow: 0 22px 48px rgba(8, 20, 54, 0.2);
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s ease-out, transform 0.75s ease-out;
  will-change: opacity, transform;
}

.animate-on-scroll.in-view {
  opacity: 1;
  transform: translateY(0);
  animation: scrollReveal 0.8s ease-out;
}

@keyframes scrollReveal {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card {
  transition: transform 0.3s ease, box-shadow 0.35s ease, border-color 0.3s ease;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.98);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 22px 48px rgba(15, 23, 42, 0.12);
  border-color: rgba(15, 23, 42, 0.12);
}

.service-card {
  position: relative;
  border: none;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.98);
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent 45%);
  pointer-events: none;
}

.service-card-header {
  align-items: center;
}

.service-card-icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
}

.service-card .card-body {
  padding: 1.8rem;
}

.service-card .card-title {
  font-size: 1.1rem;
}

.service-card .btn {
  border-radius: 999px;
  padding: 0.7rem 1.4rem;
}

.btn {
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn:hover,
.btn:focus {
  transform: translateY(-1px);
}

input.form-control,
textarea.form-control {
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  border-radius: 0.85rem;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: rgba(255, 255, 255, 0.96);
}

input.form-control:focus,
textarea.form-control:focus {
  border-color: #0d6efd;
  box-shadow: 0 0 0 0.18rem rgba(13, 110, 253, 0.14);
  background: #ffffff;
}

nav.navbar {
  height: 70px;
  transition: background 0.3s ease, backdrop-filter 0.3s ease, box-shadow 0.3s ease;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
}

.topbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1030;
  background: #000000;
  border-bottom: 1px solid rgba(255,255,255,.08);
  transform: translateY(0);
  opacity: 1;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.topbar.topbar-hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.topbar .container {
  min-height: 40px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
}

header .navbar {
  top: 42px;
  transition: top 0.25s ease, margin-top 0.25s ease;
}

header.topbar-hidden .navbar {
  top: 0;
}

.navbar-light .navbar-nav .nav-link {
  color: #374151;
  transition: color 0.25s ease, background 0.25s ease;
  padding: 0.35rem 0.5rem;
  border-radius: 0.55rem;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link.active {
  color: #0d6efd;
  background: rgba(13, 110, 253, 0.08);
}

.navbar-collapse {
  background: #ffffff;
}

.navbar-collapse.collapse.show {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.social-link {
  color: #007bff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  transition: background .25s ease, color .25s ease;
}

.social-link:hover,
.social-link:focus {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  text-decoration: none;
}

header .navbar {
  margin-top: 0;
}

section {
  scroll-margin-top: 120px;
}

section h2,
section h3,
section h4 {
  position: relative;
}

section h2::after,
section h3::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -0.75rem;
  width: 4rem;
  height: 3px;
  background: #0d6efd;
  opacity: 0.8;
}

.detail-header {
  margin-bottom: 2rem;
}

#Concierge_zone .detail-header h3 {
  font-style: italic;
}

#Telecom_zone .detail-header {
  background: rgba(56, 189, 248, 0.08);
  padding: 1.5rem 1.25rem;
  border-radius: 1.5rem;
}

#Vente_zone .detail-header {
  background: rgba(18, 18, 18, 0.12);
  color: #f8fafc;
  padding: 1.5rem 1.25rem;
  border-radius: 1.5rem;
}

#Logiciel_zone .detail-header {
  background: rgba(99, 102, 241, 0.08);
  padding: 1.5rem 1.25rem;
  border-radius: 1.5rem;
}

#Infra_zone .detail-header {
  background: rgba(18, 18, 18, 0.08);
  color: #f8fafc;
  padding: 1.5rem 1.25rem;
  border-radius: 1.5rem;
}

#IT_zone .detail-header {
  background: rgba(13, 110, 253, 0.08);
  padding: 1.5rem 1.25rem;
  border-radius: 1.5rem;
}

.detail-card {
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

#IT_zone .detail-card {
  background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 100%);
  border-color: rgba(13, 110, 253, 0.16);
}

#Infra_zone .detail-card {
  background: #121212;
  color: #e5e7eb;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
}

#Infra_zone .detail-card h4,
#Infra_zone .detail-card h5,
#Infra_zone .detail-card p,
#Infra_zone .detail-card .feature-list li,
#Infra_zone .detail-card .detail-badge {
  color: #e5e7eb;
}

#Infra_zone .detail-card .detail-badge {
  background: rgba(255, 255, 255, 0.08);
  color: #f8fafc;
}

#Telecom_zone .detail-card {
  background: #eff6ff;
  border-color: rgba(56, 189, 248, 0.22);
}

#Logiciel_zone .detail-card {
  background: #f8faff;
  border-color: rgba(99, 102, 241, 0.18);
}

#Vente_zone .detail-card {
  background: #111111;
  color: #f8fafc;
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.22);
}

#Vente_zone .detail-card h4,
#Vente_zone .detail-card h5,
#Vente_zone .detail-card p,
#Vente_zone .detail-card .feature-list li,
#Vente_zone .detail-card .detail-badge {
  color: #f8fafc;
}

#Vente_zone .detail-card .detail-badge {
  background: rgba(255, 255, 255, 0.08);
  color: #f8fafc;
}

#Concierge_zone .detail-card {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(13, 110, 253, 0.12);
}

.detail-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 48px rgba(15, 23, 42, 0.12);
}

.detail-card h4,
.detail-card h5 {
  font-weight: 700;
}

.detail-card p {
  line-height: 1.75;
}

.detail-card-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.feature-list {
  list-style: none;
  padding-left: 0;
}

.feature-list li {
  position: relative;
  padding-left: 1.8rem;
  margin-bottom: 0.95rem;
  color: #374151;
}

.feature-list li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 0.15rem;
  color: #0d6efd;
  font-size: 1rem;
}

#IT_zone .feature-list li::before {
  color: #0d6efd;
}

#Infra_zone .feature-list li::before {
  color: #f59e0b;
}

#Telecom_zone .feature-list li::before {
  color: #38bdf8;
}

#Logiciel_zone .feature-list li::before {
  color: #6366f1;
}

#Vente_zone .feature-list li::before {
  color: #dc2626;
}

#Concierge_zone .feature-list li::before {
  color: #0d6efd;
}

.detail-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 1.2rem;
  border-radius: 999px;
  background: rgba(13, 110, 253, 0.08);
  color: #0d6efd;
  font-weight: 600;
}

.infra-metric {
  min-height: 110px;
}

.info-box {
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: #ffffff;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

#IT_zone .info-box {
  border-color: rgba(13, 110, 253, 0.14);
}

#Infra_zone .info-box {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(15, 23, 42, 0.95);
  color: #e5e7eb;
}

#Telecom_zone .info-box {
  border-color: rgba(56, 189, 248, 0.14);
}

#Logiciel_zone .info-box {
  border-color: rgba(99, 102, 241, 0.14);
}

#Vente_zone .info-box {
  border-color: rgba(220, 38, 38, 0.14);
}

#Concierge_zone .info-box {
  border-color: rgba(15, 23, 42, 0.08);
}

.info-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 45px rgba(15, 23, 42, 0.08);
}

.about-image-wrapper {
  min-height: 420px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.concierge-hero {
  min-height: 430px;
}

.concierge-hero-card {
  width: 270px;
  max-width: 270px;
  padding: 1rem 1.1rem;
}

.concierge-hero-card h5 {
  font-size: 1rem;
}

.concierge-hero-card p {
  font-size: 0.95rem;
  line-height: 1.55;
}

@media (max-width: 991px) {
  .concierge-hero-card {
    position: static !important;
    transform: none !important;
    margin: 1.5rem 0 0 0;
    width: 100%;
    max-width: 100%;
  }
}

.about-image-card {
  min-height: 420px;
  overflow: hidden;
  border-radius: 1.35rem;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
  animation: floatImage 9s ease-in-out infinite;
}

.about-image-badges {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-badge {
  width: 70px;
  height: 70px;
  object-fit: cover;
  border: 3px solid #ffffff;
  animation: badgeBounce 1.6s ease-in-out infinite alternate;
}

.about-badge:nth-child(2) {
  animation-delay: 0.2s;
}

.about-badge:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes badgeBounce {
  0% {
    transform: translateX(-6px);
  }
  50% {
    transform: translateX(6px);
  }
  100% {
    transform: translateX(-2px);
  }
}

@keyframes heroFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroCarousel {
  0% {
    opacity: 0;
    transform: scale(1.08);
  }
  8.33% {
    opacity: 1;
    transform: scale(1);
  }
  25% {
    opacity: 1;
    transform: scale(1.02);
  }
  33.33% {
    opacity: 0;
    transform: scale(1.05);
  }
  100% {
    opacity: 0;
    transform: scale(1.05);
  }
}

@keyframes heroSlidePulse {
  0%, 100% {
    transform: scale(1.05);
  }
  50% {
    transform: scale(1.03);
  }
}

@keyframes heroBorderGlow {
  0%, 100% {
    box-shadow: inset 0 0 80px rgba(255, 255, 255, 0.04), 0 0 40px rgba(255, 255, 255, 0.06);
  }
  50% {
    box-shadow: inset 0 0 80px rgba(255, 255, 255, 0.1), 0 0 60px rgba(255, 255, 255, 0.12);
  }
}

@keyframes floatImage {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@media (max-width: 767px) {
  .hero {
    min-height: calc(100vh - 90px);
  }

  .navbar-collapse {
    padding: 1rem 1.25rem 1.5rem;
    border-top: 1px solid rgba(0,0,0,.08);
    background: #ffffff;
  }

  .navbar-nav {
    margin-top: 0.75rem;
  }

  .nav-item {
    margin-bottom: 0.5rem;
  }

  .navbar-light .navbar-nav .nav-link {
    padding: 0.9rem 1rem;
    border-radius: 0.75rem;
    background: #f8f9fa;
    margin-bottom: 0.5rem;
    display: block;
  }

  .navbar-light .navbar-nav .nav-link.active,
  .navbar-light .navbar-nav .nav-link:hover {
    background: #e9f2ff;
    color: #0056b3;
  }

  .navbar-toggler {
    border-color: rgba(0,0,0,.16);
  }

  .social-link {
    width: 38px;
    height: 38px;
  }

  .about-image-wrapper {
    flex-direction: column;
  }

  .about-image-badges {
    flex-direction: row;
    justify-content: center;
    margin-top: 1rem;
  }
}

/*deco frame*/
.deco
{
  height: 50vh;
  background-image: url(/fichiers/images/logo_magnat.jpeg);
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position-x: center;
} 

span{
   font-size: 2em;
  text-transform: uppercase;
  font-weight: 700;
  font: 700;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #007bff; 
}

/* les zones*/
h3{
  font-size: 2em;
  text-transform: uppercase;
  font-weight: 700;
  font: 700;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #007bff;
}
#Concierge_zone
{
  height: auto;
}
#Vente_zone
{
  height: auto;
  
}
#Logiciel_zone
{
  height: auto;
}
#Telecom_zone
{
  height: auto;
}
#Infra_zone
{
  height: auto;
}
#IT_zone
{
  height: auto;
}

/* Styles spécifiques pour la section énergie renouvelable */
#energie_renouvau_zone {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

.energy-hero {
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(16,185,129,0.04), rgba(99,102,241,0.02));
}

.energy-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease, filter 0.6s ease;
  transform: translateY(var(--energy-translate, 0px)) scale(1);
  will-change: transform;
}

.energy-hero:hover .energy-img {
  transform: translateY(var(--energy-translate, 0px)) scale(1.03) rotate(-0.5deg);
  filter: saturate(1.05) contrast(1.02);
}

.energy-card {
  background: linear-gradient(180deg, #ffffff, #f8fdf8);
  transition: transform 0.32s ease, box-shadow 0.32s ease;
}
.energy-card:hover {
  transform: translateY(-6px) scale(1.01);
}
.energy-thumb {
  height: 150px;
  object-fit: cover;
}

.energy-metric strong {
  font-size: 1.6rem;
  display: block;
}

/* subtle reveal for energy grid */
.energy-grid .energy-card,
.energy-hero,
.energy-metric {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.in-view .energy-grid .energy-card,
.in-view .energy-hero,
.in-view .energy-metric {
  opacity: 1;
  transform: translateY(0);
}

/* responsive tweaks */
@media (max-width: 767px) {
  .energy-hero { height: 220px; }
  .energy-thumb { height: 120px; }
}

/* Styles visuels pour la section imprimerie */
#imprimerie_zone_detail {
  padding: 2.5rem 0 3rem;
}

#imprimerie_zone_detail .detail-header {
  background: linear-gradient(135deg, rgba(13, 110, 253, 0.08), rgba(255,255,255,0.95));
  padding: 1.5rem 1.25rem;
  border-radius: 1.25rem;
  border: 1px solid rgba(13, 110, 253, 0.12);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

#imprimerie_zone_detail .detail-card,
#imprimerie_zone_detail .info-box {
  border: 1px solid rgba(15, 23, 42, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#imprimerie_zone_detail .detail-card:hover,
#imprimerie_zone_detail .info-box:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
}

#imprimerie_zone_detail .detail-card-media img,
#imprimerie_zone_detail .info-box img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.5s ease;
}

#imprimerie_zone_detail .detail-card:hover .detail-card-media img,
#imprimerie_zone_detail .info-box:hover img {
  transform: scale(1.03);
}

#imprimerie_zone_detail .feature-list li::before {
  color: #0d6efd;
}

#imprimerie_zone_detail .btn {
  border-radius: 999px;
  padding: 0.75rem 1.35rem;
}

.partner-section h3 {
  color: #0d6efd;
  margin-bottom: 1.5rem;
  letter-spacing: 0.06em;
}

.partner-text {
  font-size: 0.98rem;
  line-height: 1.9;
  color: #495057;
  margin-bottom: 2rem;
}

.partner-card {
  width: 100%;
  max-width: 220px;
  padding: 1.1rem;
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.08);
  transition: transform 0.35s ease, box-shadow 0.35s ease, filter 0.35s ease;
  display: flex;
  justify-content: center;
  align-items: center;
}

.partner-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 26px 46px rgba(15, 23, 42, 0.14);
}

.partner-logo {
  max-width: 100%;
  max-height: 90px;
  object-fit: contain;
  transition: transform 0.35s ease, filter 0.35s ease;
  filter: saturate(1.05) contrast(1.02);
}

.partner-card:hover .partner-logo {
  transform: scale(1.08);
}

@keyframes partnerPulse {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

.partner-card {
  animation: partnerPulse 6s ease-in-out infinite;
}

@media (max-width: 767px) {
  #imprimerie_zone_detail {
    padding: 1.75rem 0 2.25rem;
  }
}

.map {
  max-width: 360px;
  margin: 0 auto;
}

.map iframe {
  width: 100%;
  min-height: 180px;
  border-radius: 1rem;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.14);
  border: 0;
}