*{
  font-family: 'Poppins';
}
html {
  scroll-behavior: smooth;
}
body {
  padding: 0;
  margin: 0;
  overflow-x: hidden;
}
.box{
  display: flex;
  justify-content: center;
  width: 100%;
  height: 90px;
  margin-bottom: -100px;
  padding-top: 10px;
}
.navbar {
  width: 90%;
  height: 75px;
  border-radius: 22px;
  background-color: rgba(0, 0, 0, 0.427);
  backdrop-filter: blur(5px);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 2;
}
.navbar .logo {
  width: 260px;
  height: 65px;
  background-image: url('imgs/logofdsl.png');
  background-position: center;
  background-size: cover;
}
nav {
  display: flex;
  align-items: center;
}
.nav-links {
  display: flex;
  gap: 20px;
}
.nav-links a {
  text-decoration: none;
  font-weight: 600;
  font-size: 18px;
  display: flex;
  align-items: center;
}
.nav-links a:not(.btn-devis) {
  color: #505050;
}
.nav-links a:hover {
  color: rgb(255, 255, 255);
  transition: color 0.3s ease;
}
.btn-devis {
  margin-left: 30px;
  background-color: #287FC6;
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  text-decoration: none;
  transition: 0.3s ease;
}
.btn-devis:hover{
  background-color: #005582;
}
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}
.hamburger span {
  width: 25px;
  height: 3px;
  background: #333;
  border-radius: 3px;
}
@media (max-width: 880px) {
  .nav-links {
    position: absolute;
    top: 60px;
    right: 20px;
    background: #f5f5f5;
    flex-direction: column;
    gap: 15px;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: none;
  }
  .nav-links.active {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .nav-links.active .btn-devis {
    margin-left: 0px;
  }
  .hamburger {
    display: flex;
  }
  .nav-links.active a:not(.btn-devis):hover {
    color: #1a73e8; 
  }
}
.hero {
    width: 100%;
    height: 750px;
    display: flex;
    justify-content: center;
    padding-top: 10px;
    background: 
    linear-gradient(to bottom, transparent 70%, #f8f9fc 100%),
    url('imgs/10136775_17973908.jpg');
    background-position: center;
    background-size: cover;
}
@media (max-width: 880px) {
  .hero .caroussel .text .slogan {
    font-size: 42px;
  } 
}
.hero .caroussel {
    width: 70%;
    height: 600px;
    padding-top: 100px;
    display: flex;
    justify-content: center;
    justify-content: space-between;
    align-items: center;
}

.hero .caroussel .img .illu{
    width: 400px;
}
.hero .caroussel .text{
    width: 500px;
    height: auto;
    max-height: 396px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 30px;
    border-radius: 22px;
    background-color: rgba(0, 0, 0, 0.427);
    backdrop-filter: blur(5px);
    z-index: 0;
}
.hero .caroussel .text .slogan .highlight{
    color: #287FC6;
}
.hero .caroussel .text .slogan{
    color: white;
    font-size: 32px;
    margin: 0px;
}
.hero .caroussel .text .ul{
    font-size: 19px;
    color: white;
    gap: 10px;
    padding: 0px;
    margin-left: 10px;
}
.hero .caroussel .img .devis{
    width: 300px;
    height: 50px;
    border-radius: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: white;
    border: #287FC6 3px solid;
    font-size: 18px;
    color: #287FC6;
    font-weight: 600;
    transition: color 0.3s ease;
}
.hero .caroussel .img .devis:hover{
    background-color: #287FC6;
    color: white;
}
.hero .caroussel .img{
    display: flex;
    flex-direction: column;
    align-items: center;
}
@media (max-width: 1300px){
    .hero .caroussel .text{
        margin-right: 30px;
    }
    .hero .caroussel .text .slogan{
        font-size: 24px;
    }
    .hero .caroussel .text .ul{
        font-size: 14px;
    }
    .hero .caroussel .img .illu{
        width: 250px;
    }
    .hero .caroussel .img .devis{
        width: 250px;
    }
    .hero .caroussel{
        height: 500px;
    }
    .hero{
        height: 650px;
    }
}
@media (max-width: 730px){
    .hero .caroussel{
        flex-direction: column;
    }
    .hero .caroussel .text{
        margin-right: 0px;
        margin-bottom: 30px;
        width: 95%;
    }
    .hero .caroussel .img .illu{
        width: 90%;
        
    }
    .box .navbar .logo{
        width: 200px;
        height: 40px;
    }
    .hero{
        height: 940px;
    }
}
@media (max-width: 840px){
    .hero .caroussel .text .slogan{
        font-size: 20px;
    }
}
.slog {
    width: 100%;
    height: 160px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.slog .slogg{
    font-size: 48px;
    font-weight: 500;
}
.slog .slogg .highlight{
    color: #005582;
}
.pros {
    width: 100%;
    display: flex;
    flex-direction: column;
    height: 1100px;
    justify-content: space-between;
}
.pros .pro{
    display: flex;
    align-items: center;
    width: 40%;
    margin-left: 10%;
    
}
.pros .pro .icon {
    width: 200px;
}
.pros .pro .protxt{
    margin-left: 20px;
    display: flex;
    flex-direction: column;

}
.pros .pro .protxt .protitle{
    font-size: 36px;
    font-weight: 500;
    color: #005582;
    margin-top: 0;
    margin-bottom: 10px;
}
.pros .pro .protxt .prodescr{
    font-size: 20px;
    font-weight: 500;
    margin: 0;
}
.pros .pro:nth-child(2) {
  margin-left: 50%;
  padding-left: 0;
  margin-right: 10%;
}
.pros .pro:nth-child(4) {
  margin-left: 50%;
  padding-left: 0;
  margin-right: 10%;
}

@media (max-width: 990px) {
   .pros .pro:nth-child(2) {
  margin: 0%;
}
.pros .pro:nth-child(4) {
  margin: 0%;
} 
.pros {
    align-items: center;
}
.pros .pro {
    width: 90%;
    margin-left: 0%;
}
.pros .pro .icon {
    width: 150px;
}
.pros .pro .protxt .protitle{
    font-size: 30px;
}
.slog .slogg{
    font-size: 32px;
    text-align: center;
    margin-left: 20px;
    margin-right: 20px;
}   
}
@media (max-width: 360px){
    .pros .pro .icon{
        width: 120px;
    }
    .pros .pro .protxt .protitle{
    font-size: 20px;
}
.pros .pro .protxt .prodescr{
    font-size: 14px;
}
.pros {
    height: 750px;
}
}

.article{
    width: 100%;
    height: 1000px;
    background: 
    linear-gradient(to bottom, transparent 80%, #005582 100%);
    background-position: center;
    background-size: cover;
    margin-top: 40px;
}
.article .title .h1 {
    font-size: 48px;
    text-align: center;
    font-weight: 500;
    backdrop-filter: blur(50px);
}
.article .title .h1 .highlight {
    color: #005582;
}
.article .content {
    display: flex;
    width: 80%;
    justify-content: center;
    align-items: center;
}
.article .content .illu{
    width: 80%;
    border-radius: 20px;
}
.article .content .txt .text{
    font-size: 28px;
}
.article .content .txt{
    margin-left: 20px;
}
/* Section globale */
.zones-blanches {
  padding: 60px 20px;
  background: #f8f9fc;
}

.zones-blanches h2 {
  text-align: center;
  font-size: 48px;
  font-weight: 500;
  margin-bottom: 40px;
}

.zones-blanches h2 span {
  color: #1b6fa8;
}

/* Container */
.zones-blanches .container {
  max-width: 1100px;
  margin: 0 auto;
}

/* Contenu */
.zones-blanches .content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 30px;
  justify-content: center;
}

.zones-blanches .image {
  flex: 1 1 300px;
  text-align: center;
}

.zones-blanches .image img {
  width: 100%;
  max-width: 450px;
  border-radius: 12px;
}

/* Texte */
.zones-blanches .text {
  flex: 1 1 300px;
  font-size: 20px;
  color: #333;
  overflow-x: hidden;
  position: relative;
}

.zones-blanches .text a {
  color: #1b6fa8;
  font-weight: bold;
  text-decoration: none;
}

.zones-blanches .text a:hover {
  text-decoration: underline;
}

/* Bouton */
.zones-blanches .btn {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 20px;
  border: 2px solid #1b6fa8;
  border-radius: 25px;
  color: #1b6fa8;
  background: transparent;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.zones-blanches .btn:hover {
  background: #1b6fa8;
  color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
  .zones-blanches h2 {
    font-size: 1.5rem;
  }

  .zones-blanches .content {
    flex-direction: column;
    text-align: center;
  }

  .zones-blanches .text {
    font-size: 0.95rem;
  }
}
.footer {
  background-color: #005582;
  color: #fff;
  margin-top: 50px;
}

.footer-top svg {
  display: block;
  width: 100%;
  height: auto;
}

.footer-content {
  display: flex;
  justify-content: space-around;
  align-items: flex-start;
  padding: 30px 10%;
  flex-wrap: wrap;
}

.footer-column {
  flex: 1 1 250px;
  margin: 10px;
}

.footer-column h3 {
  color: #287FC6;
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.footer-column ul {
  list-style: none;
  padding: 0;
}

.footer-column ul li {
  margin: 5px 0;
}

.footer-column ul li a {
  color: #fff;
  text-decoration: none;
  transition: 0.3s;
}

.footer-column ul li a:hover {
  color: #60a5fa;
}

.footer-logo {
  width: 400px;
  margin-bottom: 10px;
}

.footer-column.center p {
  margin: 5px 0;
}

.bottom-text {
  text-align: center;
  flex-basis: 100%;
  margin-top: 20px;
  color: #287FC6;
  font-weight: 600;
  font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .footer-column {
    flex-basis: 100%;
  }
  .footer-logo {
    width: 200px;
  }
}
/*-----------secteur---------------------------*/
.secteurs {
  padding: 10px 10%;
  text-align: center;
}

.title {
  font-size: 2rem;
  margin-bottom: 30px;
  color: #075985;
}

.grid-secteurs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  perspective: 1000px;
}

.secteur-card {
  width: 100%;
  height: 250px;
  position: relative;
  cursor: pointer;
  perspective: 1000px;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s ease;
  transform-style: preserve-3d;
}

.secteur-card.active .card-inner {
  transform: rotateY(180deg);
}

.card-front, .card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  backface-visibility: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  display: flex;
  align-items: center;
  justify-content: center;

}

.card-front {
  background: #e0f2fe;
  color: #075985;
  font-weight: bold;
  font-size: 1.1rem;
}

.card-back {
  background: #fff;
  color: #333;
  font-size: 0.95rem;
  transform: rotateY(180deg);
  line-height: 1.4;
}

.card-front {
  background: #e0f2fe;
  color: #075985;
  font-weight: bold;
  font-size: 12px;
  flex-direction: column; /* stack image + text */
  text-align: center;
}

.card-front img {
  width: 150px;
  height: 150px;
  margin-bottom: 10px;
  border-radius: 12px;
}

.secteurs-intro,
.avantages-fusiondsl,
.cta-fusiondsl {
  padding: 60px 20px;
  text-align: center;
}

.secteurs-intro{
  background: 
    linear-gradient(to bottom, transparent 70%, #f8f9fc 100%),
    url('imgs/10136775_17973908.jpg');
    background-position: center;
    background-size: cover;
  padding-top: 150px;
}

.container {
  max-width: 1100px;
  margin: auto;
  
}

.secteurs-intro h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: #075985;
}

.secteurs-intro p {
  color: #444;
  font-size: 1rem;
  line-height: 1.6;
  font-weight: 600;
}

.avantages-fusiondsl h3,
.cta-fusiondsl h3 {
  font-size: 1.7rem;
  color: #075985;
  margin-bottom: 30px;
}

.avantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  margin-top: 20px;
}

.avantage-item {
  background: #f0f9ff;
  padding: 20px;
  border-radius: 15px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  transition: transform 0.2s;
}

.avantage-item:hover {
  transform: translateY(-5px);
}

.avantage-item span {
  font-size: 2rem;
  display: block;
  margin-bottom: 10px;
}

.cta-fusiondsl{
  background: linear-gradient(to bottom,
  #f8f9fc 0%,     /* haut clair */
  #e0f2fe 10%,      /* bleu au milieu */
  #e0f2fe 90%,      /* bleu au milieu */
  #f8f9fc 100%    /* bas clair */
);
}

.cta-fusiondsl p {
  margin: 15px 0;
  color: #333;
}

.btn-cta {
  display: inline-block;
  padding: 12px 25px;
  background-color: #0ea5e9;
  color: white;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s;
}

.btn-cta:hover {
  background-color: #0284c7;
}
/*-----------fonctionalité---------------------------*/
* {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #f8f9fc;
  color: #333;
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 20px;
}

.fonctionnalites-hero {
  background: 
    linear-gradient(to bottom, transparent 70%, #f8f9fc 100%),
    url('imgs/10136775_17973908.jpg');
    background-position: center;
    background-size: cover;
  color: #005582;
  text-align: center;
  padding: 80px 20px;
}

.fonctionnalites-hero h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.fonctionnalites-hero p {
  font-size: 1.1rem;
  max-width: 700px;
  margin: auto;
}

.fonctionnement-list {
  margin-top: 20px;
  padding-left: 20px;
  list-style: none;
}

.fonctionnement-list li {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.avantages h2,
.fonctionnement h2,
.comparatif h2,
.cta-fonctionnalites h2 {
  margin-bottom: 30px;
  font-size: 1.8rem;
}

.grid-avantages {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.grid-avantages .item {
  background-color: white;
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.grid-avantages h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
  color: #287FC6;
}

.comparatif {
  padding: 60px 20px;
  background: linear-gradient(to bottom, #ffffff, #f0f9ff);
  text-align: center;
}

.comparatif h2 {
  font-size: 2.2rem;
  color: #005582;
  margin-bottom: 40px;
}

/* STRUCTURE GÉNÉRALE */
.table-comparatif {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 85, 130, 0.1);
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  background-color: white;
  border-bottom: 1px solid #e0e0e0;
}

.row.header {
  background-color: #e0f2fe;
  font-weight: bold;
  color: #075985;
}

.cell {
  padding: 16px;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.cell.fusion {
  background-color: #d1eaff;
  font-weight: 600;
  color: #005582;
  box-shadow: inset 0 0 0 9999px rgba(0, 85, 130, 0.05);
}

/* RESPONSIVE – VERSION "CARTES" */
@media (max-width: 768px) {
  .table-comparatif {
    box-shadow: none;
  }

  .row.header {
    display: none;
  }

  .row {
    grid-template-columns: 1fr;
    margin-bottom: 20px;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    overflow: hidden;
  }

  .cell {
    padding: 14px;
    text-align: left;
    font-size: 0.95rem;
    position: relative;
    text-align: center;

  }

  .cell::before {
    content: attr(data-label);
    font-weight: 800;
    display: block;
    margin-right: 10px;
    color: #008cd7;
  }

  .cell.fusion {
    background-color: #e0f4ff;
    border-left: 4px solid #287FC6;

  }
}



.cta-fonctionnalites {
  text-align: center;
  background: linear-gradient(to bottom,
  #f8f9fc 0%,     /* haut clair */
  #e0f2fe 10%,      /* bleu au milieu */
  #e0f2fe 90%,      /* bleu au milieu */
  #f8f9fc 100%    /* bas clair */
);
  padding: 60px 20px;
}

.cta-fonctionnalites p {
  margin-top: 15px;
  font-size: 1.1rem;
}

.btn {
  margin-top: 20px;
  display: inline-block;
  padding: 12px 28px;
  background-color: #287FC6;
  color: white;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
}

.btn:hover {
  background-color: #005582;
}
/*---------------------------------faq-------------------------------------*/
.faq-section {
  padding-top: 100px;
  background: #f8f9fc;
  font-family: 'Poppins', sans-serif;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  color: #005582;
  margin-bottom: 40px;
}

.faq-item {
  background: white;
  border: 2px solid #cde7fa;
  border-radius: 15px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
  transition: all 0.3s ease;
}

.faq-question {
  background: none;
  border: none;
  width: 100%;
  padding: 20px;
  text-align: left;
  font-weight: bold;
  font-size: 1rem;
  cursor: pointer;
  color: #075985;
  outline: none;
}

.faq-question.active {
  color: #287FC6;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  background: #f9f9f9;
  transition: max-height 0.4s ease;
  font-size: 0.95rem;
  color: #333;
}

.faq-answer p {
  margin: 10px 0;
}

.contact-form {
  background: linear-gradient(to bottom,
  #f8f9fc 0%,     /* haut clair */
  #e0f2fe 5%,      /* bleu au milieu */
  #e0f2fe 95%,      /* bleu au milieu */
  #f8f9fc 100%    /* bas clair */
);
  padding: 50px 20px;
  text-align: center;
}

.contact-form h2 {
  font-size: 2rem;
  color: #075985;
}

.contact-form form {
  max-width: 600px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact-form input,
.contact-form textarea {
  padding: 12px 15px;
  border: 1px solid #ddd;
  border-radius: 10px;
  font-size: 1rem;
  width: 100%;
  box-sizing: border-box;
}

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

.contact-form button {
  background-color: #287FC6;
  color: white;
  border: none;
  padding: 12px;
  font-size: 1rem;
  border-radius: 10px;
  cursor: pointer;
  transition: 0.3s;
}

.contact-form button:hover {
  background-color: #005582;
}


@media (max-width: 600px) {
  .faq-question {
    font-size: 0.95rem;
  }
  .faq-form h3 {
    font-size: 1.2rem;
  }
}