/* Variables */
:root {
  --primary-color: #2563eb;
  --secondary-color: #1e40af;
  --text-color: #1f2937;
  --light-bg: #f3f4f6;
  --white: #ffffff;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

/* Reset et styles de base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header et Navigation */
#main-header {
  background: var(--white);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo img {
  height: 40px;
  width: auto;
}

.logo h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  color: var(--primary-color);
  margin: 0;
}

.logo span {
  color: var(--secondary-color);
}

.main-nav {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--primary-color);
  background: var(--light-bg);
}

.btn-contact {
  background: var(--primary-color);
  color: var(--white) !important;
}

.btn-contact:hover {
  background: var(--secondary-color) !important;
}

/* Hero Section */
.hero {
  padding: 8rem 0 4rem;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
              url('https://images.pexels.com/photos/3184432/pexels-photo-3184432.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1');
  background-size: cover;
  background-position: center;
  color: var(--white);
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-content h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* Features Section */
.features {
  padding: 4rem 0;
  background: var(--light-bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 1rem;
  text-align: center;
  transition: all 0.4s ease;
  box-shadow: var(--shadow-sm);
  transform: translateY(0);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.5rem;
}

.feature-card h3 {
  color: var(--text-color);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.feature-card p {
  color: #6b7280;
  margin-bottom: 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
  padding: 4rem 0;
  background: var(--white);
  overflow: hidden;
}

.testimonials-slider {
  display: flex;
  animation: slideTestimonials 20s linear infinite;
  margin-top: 3rem;
}

.testimonial {
  flex: 0 0 100%;
  padding: 2rem;
  text-align: center;
}

.testimonial-content {
  max-width: 800px;
  margin: 0 auto;
  background: var(--light-bg);
  padding: 2rem;
  border-radius: 1rem;
  position: relative;
}

.testimonial-content::before {
  content: '"';
  font-size: 4rem;
  color: var(--primary-color);
  opacity: 0.2;
  position: absolute;
  top: -1rem;
  left: 1rem;
  font-family: serif;
}

.testimonial-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-color);
  margin: 0;
  font-style: italic;
}

.testimonial-author-info {
  margin-top: 1.5rem;
}

.testimonial-author-info h4 {
  color: var(--primary-color);
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
}

.testimonial-author-info p {
  color: #6b7280;
  font-size: 0.9rem;
  margin: 0;
}

@keyframes slideTestimonials {
  0%, 25% {
    transform: translateX(0);
  }
  30%, 45% {
    transform: translateX(-100%);
  }
  50%, 65% {
    transform: translateX(-200%);
  }
  70%, 85% {
    transform: translateX(-300%);
  }
  90%, 100% {
    transform: translateX(0);
  }
}

/* Sector Filter */
.sector-filter {
  padding: 2rem 0;
  background: var(--light-bg);
  text-align: center;
}

.sector-filter .container {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.sector-btn {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--primary-color);
  background: transparent;
  color: var(--primary-color);
  border-radius: 2rem;
  cursor: pointer;
  font-weight: 500;
  transition: var(--transition);
}

.sector-btn.active,
.sector-btn:hover {
  background: var(--primary-color);
  color: var(--white);
}

/* Logo Carousel */
.logo-carousel {
  padding: 2rem 0;
  background: var(--white);
  overflow: hidden;
}

.logo-track {
  display: flex;
  animation: scrollLogos 20s linear infinite;
  gap: 2rem;
}

.logo-slide {
  flex: 0 0 200px;
}

.logo-slide img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

@keyframes scrollLogos {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}

/* Financing Options */
.financing-options-section {
  padding: 4rem 0;
  background: var(--light-bg);
}

.financing-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.financing-option {
  background: var(--white);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: none;
}

.financing-option.active {
  display: block;
  animation: fadeIn 0.5s ease-in-out;
}

.financing-option:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.financing-logo {
  padding: 2rem;
  background: var(--light-bg);
  text-align: center;
}

.financing-logo img {
  max-width: 200px;
  height: auto;
}

.financing-info {
  padding: 2rem;
  text-align: center;
}

.financing-info h3 {
  color: var(--text-color);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.financing-info p {
  color: #6b7280;
  margin-bottom: 1.5rem;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Enterprise Benefits */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.benefit-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 1rem;
  text-align: center;
  transition: all 0.4s ease;
  box-shadow: var(--shadow-sm);
  transform: translateY(0);
}

.benefit-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}

.benefit-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.5rem;
}

.benefit-card h3 {
  color: var(--text-color);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.benefit-card p {
  color: #6b7280;
  margin-bottom: 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Enterprise Solutions */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.solution-card {
  background: var(--white);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s ease;
  transform: translateY(0);
}

.solution-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}

.solution-icon {
  width: 80px;
  height: 80px;
  background: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 2rem auto;
  font-size: 2rem;
}

.solution-content {
  padding: 2rem;
  text-align: center;
}

.solution-content h3 {
  color: var(--text-color);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.solution-content p {
  color: #6b7280;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.6;
}

.solution-features {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.solution-features li {
  color: #6b7280;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.solution-features li i {
  color: var(--primary-color);
  font-size: 1rem;
}

/* Sections */
section {
  padding: 4rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  font-size: 2.5rem;
  color: var(--text-color);
  margin-bottom: 1rem;
}

.section-title p {
  color: #6b7280;
  font-size: 1.125rem;
}

/* Boutons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background: var(--primary-color);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--secondary-color);
}

.btn-outline {
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline:hover {
  background: var(--primary-color);
  color: var(--white);
}

.btn-light {
  background: var(--white);
  color: var(--primary-color);
}

.btn-light:hover {
  background: var(--light-bg);
}

/* Footer */
footer {
  background: var(--text-color);
  color: var(--white);
  padding: 4rem 0 2rem;
  margin-top: auto;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.footer-info h3 {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
}

.footer-links a {
  color: #9ca3af;
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--white);
}

.footer-contact ul {
  list-style: none;
}

.footer-contact li {
  margin-bottom: 0.5rem;
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid #374151;
  text-align: center;
}

/* Floating contact button */
.floating-contact {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
}

.floating-contact a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  background: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.floating-contact a:hover {
  background: var(--secondary-color);
  transform: scale(1.1);
}

/* Responsive */
@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 1rem;
    box-shadow: var(--shadow-md);
  }

  .main-nav.active {
    display: flex;
    flex-direction: column;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero-content h2 {
    font-size: 2rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .hero-cta {
    flex-direction: column;
  }

  .sector-filter .container {
    flex-direction: column;
    padding: 0 1rem;
  }

  .sector-btn {
    width: 100%;
  }

  .financing-options {
    grid-template-columns: 1fr;
    padding: 0 1rem;
  }

  .logo-slide {
    flex: 0 0 150px;
  }
}

/* Formations Grid */
.formations-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  padding: 2rem 0;
}

.formation-card {
  background: var(--white);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s ease;
  transform: translateY(0);
}

.formation-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}

.formation-img {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.formation-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.formation-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--primary-color);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
}

.formation-content {
  padding: 1.5rem;
}

.formation-content h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text-color);
}

.formation-content p {
  color: #6b7280;
  margin-bottom: 1rem;
}

.formation-details {
  list-style: none;
  margin-bottom: 1.5rem;
}

.formation-details li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #6b7280;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.formation-details i {
  color: var(--primary-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .formations-list {
    grid-template-columns: 1fr;
  }
}

/* Updated Filter Styles */
.formations-filter {
  padding: 2rem 0;
  background: var(--light-bg);
}

.filter-bar {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.search-box {
  flex: 1;
  min-width: 250px;
  position: relative;
  display: flex;
  gap: 0.5rem;
}

.search-box input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--primary-color);
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: var(--transition);
}

.search-box input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.search-box button {
  background: var(--primary-color);
  color: var(--white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.search-box button:hover {
  background: var(--secondary-color);
  transform: translateY(-2px);
}

.filter-options {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-options select {
  padding: 0.75rem 2.5rem 0.75rem 1rem;
  border: 2px solid var(--primary-color);
  border-radius: 0.5rem;
  font-size: 1rem;
  background: var(--white);
  cursor: pointer;
  appearance: none;
  background-image: url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%232563eb"><path d="M7 10l5 5 5-5z"/></svg>');
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.5em;
  min-width: 200px;
  transition: var(--transition);
}

.filter-options select:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

/* Category List Styles */
.category-list {
  display: flex;
  gap: 1rem;
  list-style: none;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
}

.category-list a {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: var(--white);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  border-radius: 2rem;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.category-list a:hover,
.category-list a.active {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* Responsive Styles */
@media (max-width: 768px) {
  .filter-bar {
    flex-direction: column;
    padding: 0 1rem;
  }

  .search-box {
    width: 100%;
  }

  .filter-options {
    width: 100%;
  }

  .filter-options select {
    width: 100%;
  }

  .category-list {
    justify-content: center;
  }
}