/* Base styles */
:root {
  --color-primary: #3b82f6;
  --color-primary-hover: #2563eb;
  --color-secondary: #8b5cf6;
  --color-background: #0f172a;
  --color-background-light: #1e293b;
  --color-text: #f8fafc;
  --color-text-muted: #94a3b8;
  --color-border: rgba(148, 163, 184, 0.2);
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background-color: var(--color-background);
  line-height: 1.6;
  background: 
    radial-gradient(circle at 0% 0%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 100% 0%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 50% 100%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
  background-attachment: fixed;
}

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

img {
  max-width: 100%;
  height: auto;
}

button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

.hidden {
  display: none !important;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
}

.text-gradient {
  background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Header / Navigation */
.fixed-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: all 0.3s ease;
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
}

.fixed-header.scrolled {
  background-color: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

@media (min-width: 768px) {
  .header-content {
    height: 5rem;
  }
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-img {
  width: 2rem;
  height: 2rem;
}

.logo-text {
  font-weight: 700;
  font-size: 1.25rem;
}

.desktop-nav {
  display: none;
}

@media (min-width: 768px) {
  .desktop-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
}

.nav-link {
  color: var(--color-text-muted);
  transition: color 0.2s ease;
  font-weight: 500;
}

.nav-link:hover {
  color: var(--color-text);
}

.mobile-menu-button {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}

@media (min-width: 768px) {
  .mobile-menu-button {
    display: none;
  }
}

.mobile-nav {
  background-color: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.mobile-nav-content {
  display: flex;
  flex-direction: column;
  padding: 1rem 0;
}

.mobile-nav-content .nav-link {
  padding: 0.5rem 0;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.6;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 1));
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 48rem;
  margin: 0 auto;
}

.hero-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(to right, #3b82f6, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.5rem;
  }
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  animation: bounce 2s infinite;
  color: var(--color-text-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  border-radius: 0.375rem;
  transition: all 0.2s ease;
}

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

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

.btn-text {
  color: var(--color-text-muted);
}

.btn-text:hover {
  color: var(--color-text);
}

/* Sections */
section {
  padding: 5rem 0;
}

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

.section-title {
  font-size: 1.875rem;
  color: var(--color-text);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.25rem;
  }
}

.section-subtitle {
  color: var(--color-text-muted);
  max-width: 36rem;
  margin: 0 auto;
}

/* Services Section */
.services-section {
  background: linear-gradient(to bottom, var(--color-background), var(--color-background-light));
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  position: relative;
  background-color: rgba(30, 41, 59, 0.5);
  padding: 1.5rem;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(59, 130, 246, 0.3);
  background: rgba(30, 41, 59, 0.85);
}

.service-icon {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-primary);
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  transition: background-color 0.3s ease;
}

.service-card:hover .service-icon {
  background-color: rgba(59, 130, 246, 0.2);
}

.service-title {
  font-size: 1.25rem;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.service-description {
  color: var(--color-text-muted);
  margin-top: auto;
}

/* Portfolio Section */
.portfolio-section {
  background: linear-gradient(to bottom, var(--color-background-light), var(--color-background));
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.portfolio-item {
  background-color: rgba(30, 41, 59, 0.5);
  border-radius: 0.5rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.portfolio-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  border-top-left-radius: 0.5rem;
  border-top-right-radius: 0.5rem;
  flex-shrink: 0;
}

.portfolio-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.portfolio-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.portfolio-description {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  flex-grow: 1;
}

.portfolio-tags-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.portfolio-tag {
  display: inline-block;
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-primary);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
}

.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-primary);
  color: white;
  padding: 0.375rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color 0.2s ease;
}

.portfolio-link:hover {
  background-color: var(--color-primary-hover);
}

.portfolio-link svg {
  width: 1rem;
  height: 1rem;
}

.portfolio-link-wrapper {
  text-decoration: none;
  color: inherit;
  display: block;
  flex: 0 0 calc(100% - 1.5rem);
  max-width: calc(100% - 1.5rem);
  transition: transform 0.3s ease;
  height: 100%;
}

/* Carte portfolio modernisée */
.portfolio-link-wrapper {
  width: 100%;
  height: 100%;
  display: block;
  text-decoration: none;
  color: inherit;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  padding: 0;
  transform-origin: center;
}

.portfolio-link-wrapper:hover {
  transform: translateY(-8px) scale(1.03);
  z-index: 10;
}

.portfolio-row {
  width: 100%;
  margin: 0;
  display: flex;
  flex-wrap: nowrap;
}

.portfolio-row .col-4 {
  flex: 0 0 33.33%;
  max-width: 33.33%;
  transition: all 0.3s ease;
}

@media (max-width: 767px) {
  .portfolio-row .col-4 {
    flex: 0 0 100%;
    max-width: 100%;
    width: 100%;
  }
  
  .carousel-item .row {
    flex-direction: column;
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  .portfolio-row .col-4 {
    flex: 0 0 50%;
    max-width: 50%;
  }
}

.portfolio-item {
  height: 100%;
  border-radius: 1rem;
  overflow: hidden;
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(5px);
}

.portfolio-item:hover {
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
  border-color: rgba(59, 130, 246, 0.5);
  background: rgba(30, 41, 59, 0.85);
}

.portfolio-image {
  width: 100%;
  height: 240px;
  overflow: hidden;
  border-top-left-radius: 1rem;
  border-top-right-radius: 1rem;
  position: relative;
}

.portfolio-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(to top, rgba(30, 41, 59, 1), transparent);
  z-index: 1;
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.15) rotate(-2deg);
}

.portfolio-info {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.portfolio-title {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
  background: linear-gradient(90deg, #fff, #e2e8f0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.portfolio-description {
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  flex-grow: 1;
  line-height: 1.6;
}

.portfolio-tags-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.portfolio-tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 2rem;
  background: rgba(59, 130, 246, 0.2);
  color: rgba(219, 234, 254, 0.9);
  font-weight: 500;
  transition: all 0.3s ease;
}

.portfolio-item:hover .portfolio-tag {
  background: rgba(59, 130, 246, 0.3);
}

.portfolio-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  background: linear-gradient(145deg, rgba(59, 130, 246, 0.8), rgba(16, 185, 129, 0.8));
  color: white;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.portfolio-link:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* Styles pour le carrousel Bootstrap */
#portfolioCarousel {
  padding: 2rem 0 4rem;
  margin-top: 1rem;
  position: relative;
  width: 100%;
}

.portfolio-section .container-fluid {
  padding-left: 0;
  padding-right: 0;
  max-width: 100%;
  overflow-x: hidden;
}

.portfolio-row {
  padding: 1.5rem;
  margin: 0 -0.75rem;
}

.carousel-control-prev,
.carousel-control-next {
  width: 4rem;
  height: 4rem;
  background: linear-gradient(145deg, rgba(59, 130, 246, 0.8), rgba(16, 185, 129, 0.8));
  border-radius: 50%;
  top: 45%;
  transform: translateY(-50%);
  opacity: 0.9;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.6s ease;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
  opacity: 1;
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.carousel-control-prev {
  left: -1rem;
}

.carousel-control-next {
  right: -1rem;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  width: 2rem;
  height: 2rem;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.3));
}

.carousel-indicators {
  bottom: -0.5rem;
}

.carousel-indicators [data-bs-target] {
  width: 3rem;
  height: 0.5rem;
  border-radius: 2rem;
  background-color: rgba(148, 163, 184, 0.3);
  margin: 0 0.25rem;
  transition: all 0.3s ease;
  opacity: 0.7;
}

.carousel-indicators .active {
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  width: 4rem;
  opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 991px) {
  .carousel-control-prev {
    left: -0.5rem;
  }
  
  .carousel-control-next {
    right: -0.5rem;
  }
  
  .portfolio-image {
    height: 220px;
  }
}

@media (max-width: 767px) {
  .carousel-control-prev,
  .carousel-control-next {
    width: 3rem;
    height: 3rem;
  }
  
  .portfolio-image {
    height: 200px;
  }
  
  #portfolioCarousel {
    padding: 1rem 0 3rem;
  }
}

@media (max-width: 767px) {
  .portfolio-row .col-4 {
    flex: 0 0 100%;
    max-width: 100%;
    width: 100%;
  }
  
  .carousel-item .row {
    flex-direction: column;
  }

  .portfolio-item {
    margin-bottom: 1rem;
  }

  .carousel-control-prev,
  .carousel-control-next {
    top: 50%;
    transform: translateY(-50%);
    width: 2rem;
    height: 2rem;
  }
}

@media (max-width: 600px) {
  /* Reset complet de la mise en page Bootstrap pour le carrousel */
  #portfolioCarousel .carousel-inner {
    overflow-x: hidden;
  }
  
  #portfolioCarousel .carousel-item {
    padding: 0 1rem;
  }
  
  #portfolioCarousel .portfolio-row {
    display: block !important;
    flex-wrap: unset !important;
    margin: 0 !important;
  }
  
  #portfolioCarousel .col-4 {
    flex: 0 0 100% !important;
    max-width: 100% !important;
    width: 100% !important;
    padding: 0.5rem !important;
    margin-bottom: 0 !important;
    float: none !important;
  }
  
  #portfolioCarousel .portfolio-link-wrapper {
    width: 100% !important;
    display: block !important;
  }
  
  #portfolioCarousel .portfolio-item {
    height: auto !important;
    margin-bottom: 0 !important;
  }
  
  /* Centrer et agrandir l'image dans chaque item */
  #portfolioCarousel .portfolio-image {
    height: 220px !important;
  }
  
  /* Augmenter la taille des contrôles pour faciliter la navigation tactile */
  #portfolioCarousel .carousel-control-prev,
  #portfolioCarousel .carousel-control-next {
    width: 3rem;
    height: 3rem;
    background-color: rgba(15, 23, 42, 0.6);
    border-radius: 50%;
    top: 30%;
  }
  
  /* Améliorer la visibilité des indicateurs */
  #portfolioCarousel .carousel-indicators {
    bottom: -10px;
  }
  
  #portfolioCarousel .carousel-indicators button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(59, 130, 246, 0.5);
    margin: 0 4px;
  }
  
  #portfolioCarousel .carousel-indicators button.active {
    background-color: var(--color-primary);
  }
}

/* Contact Section */
.contact-section {
  background: linear-gradient(to bottom, var(--color-background), var(--color-background-light));
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 2fr;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  width: 2.5rem;
  height: 2.5rem;
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-primary);
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-text h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.contact-text p {
  color: var(--color-text-muted);
}

.contact-text a {
  color: var(--color-text-muted);
  transition: color 0.2s ease;
}

.contact-text a:hover {
  color: var(--color-primary);
}

.contact-form {
  background-color: rgba(30, 41, 59, 0.5);
  padding: 2rem;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  background-color: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--color-border);
  border-radius: 0.375rem;
  color: var(--color-text);
  font-family: var(--font-family);
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Styles pour le formulaire de contact */
.form-status {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.form-status.loading {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-primary);
  border-left: 3px solid var(--color-primary);
}

.form-status.success {
  background-color: rgba(34, 197, 94, 0.1);
  color: #16a34a;
  border-left: 3px solid #16a34a;
}

.form-status.error {
  background-color: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border-left: 3px solid #ef4444;
}

/* Footer */
.footer {
  background-color: rgba(15, 23, 42, 0.8);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--color-border);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer-text {
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-links a {
  color: var(--color-text-muted);
  transition: color 0.2s ease;
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background-color: var(--color-background);
}

::-webkit-scrollbar-thumb {
  background-color: rgba(148, 163, 184, 0.3);
  border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: rgba(148, 163, 184, 0.5);
}