/* assets/css/styles.css */

/* === VARIABLES CSS === */
:root {
  /* Couleurs */
  --brand-blue: #2B73B9;
  --brand-orange: #EC641A;
  --brand-blue-light: #3f86c7;
  --white: #FFFFFF;
  --black: #0b1220;
  --gray-900: #1a202c;
  --gray-800: #2d3748;
  --gray-700: #4a5568;
  --gray-600: #718096;
  --gray-500: #a0aec0;
  --gray-400: #cbd5e0;
  --gray-300: #e2e8f0;
  --gray-200: #edf2f7;
  --gray-100: #f7fafc;
  
  /* Gradients */
  --gradient-primary: linear-gradient(100deg, var(--brand-blue-light) 10%, var(--brand-blue-light) 20%, var(--brand-orange) 100%);
  --gradient-hero: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
  --gradient-card: linear-gradient(135deg, var(--white) 0%, var(--gray-100) 100%);
  
  /* Typographie */
  --font-primary: 'Poppins', sans-serif;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  
  /* Espacements */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;
  
  /* Bordures */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  
  /* Ombres */
  --shadow-sm: 0 2px 8px rgba(11, 18, 32, 0.06);
  --shadow-md: 0 8px 30px rgba(11, 18, 32, 0.08);
  --shadow-lg: 0 20px 60px rgba(11, 18, 32, 0.12);
  --shadow-xl: 0 25px 80px rgba(11, 18, 32, 0.15);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Container */
  --container-max-width: 1200px;
  --container-padding: 1.5rem;
}

/* === RÉINITIALISATION === */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-normal);
  line-height: 1.7;
  color: var(--gray-800);
  background-color: var(--white);
  overflow-x: hidden;
}

/* Empêcher le débordement horizontal */
html, body {
  overflow-x: hidden;
  max-width: 100%;
}

/* === ACCESSIBILITÉ === */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus visible amélioré */
*:focus-visible {
  outline: 2px solid var(--brand-blue);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* === TYPOGRAPHIE === */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  color: var(--black);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--font-weight-extrabold);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--font-weight-bold);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: var(--font-weight-semibold);
}

h4 {
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
}

p {
  margin-bottom: var(--space-md);
  text-align: justify;
  font-size: 1.1rem;
  color: var(--gray-700);
  letter-spacing: 0.01em;
  line-height: 1.85;
  margin: 1.5rem auto 1rem !important;
}
/* === LAYOUT GÉNÉRAL === */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

section {
  padding: var(--space-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-header h2 {
  position: relative;
  display: inline-block;
  color: #2B73B9;
  margin-bottom: var(--space-lg);
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.section-header p {
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

/* === BOUTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  font-size: 1rem;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--brand-blue);
  border: 2px solid var(--brand-blue);
}

.btn-secondary:hover {
  background: var(--brand-orange);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--gray-700);
  border: 2px solid var(--gray-300);
}

.btn-outline:hover {
  border-color: var(--brand-blue);
  color: var(--brand-blue);
}

.btn-full {
  width: 100%;
}

.btn-loader {
  display: none;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.btn.loading .btn-text {
  opacity: 0;
}

.btn.loading .btn-loader {
  display: block;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* === HEADER === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(245, 245, 245, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
  transition: all var(--transition-normal);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-sm);
  padding-bottom: var(--space-sm);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--black);
  transition: transform var(--transition-normal);
}

.logo:hover {
  transform: translateY(-2px);
}

.logo-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 15%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: var(--space-sm);
  color: var(--white);
  font-weight: var(--font-weight-bold);
  font-size: 1.1rem;
  box-shadow: var(--shadow-sm);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-weight: var(--font-weight-bold);
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--brand-blue);
}

.logo-subtitle {
  font-size: 0.75rem;
  color: var(--gray-600);
  font-weight: var(--font-weight-medium);
  margin-top: 2px;
}

/* Navigation */
.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
  align-items: center;
}

.nav-links a {
  color: var(--brand-blue);
  text-decoration: none;
  font-weight: var(--font-weight-bold);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a:hover {
  color: var(--brand-orange);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--brand-blue);
  transition: width var(--transition-normal);
}

.nav-links a:hover::after {
  width: 100%;
}

/* Menu mobile */
.menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  width: 40px;
  height: 40px;
  color: #2B73B9;
  justify-content: center;
  align-items: center;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  color: none;
  background: var(--brand-blue);
  margin: 3px 0;
  /*transition: var(--transition-normal);*/
  border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* === HERO SECTION === */
.hero {
  background: var(--gradient-hero);
  padding: calc(var(--space-4xl) + 4rem) 0 var(--space-4xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(43, 115, 185, 0.08) 0%, rgba(236, 100, 26, 0.04) 70%, transparent 100%);
  border-radius: 50%;
  z-index: 0;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text {
  padding-right: var(--space-xl);
}

.hero-title {
  margin-bottom: var(--space-lg);
}

.title-line {
  display: block;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: var(--font-weight-extrabold);
  background:#2B73B9;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

.title-subtitle {
  display: block;
  font-size: 1.25rem;
  color: var(--brand-orange);
  font-weight: var(--font-weight-semibold);
  margin-top: var(--space-sm);
}

.hero-description {
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: var(--space-xl);
  color: var(--gray-700);
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Carrousel Hero */
.hero-visual {
  position: relative;
}

.hero-carousel {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: var(--white);
}

.carousel-track {
  position: relative;
  aspect-ratio: 4/3;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.carousel-slide.active {
  opacity: 1;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.carousel-controls {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 var(--space-md);
  pointer-events: none;
}

.carousel-prev,
.carousel-next {
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  pointer-events: all;
  box-shadow: var(--shadow-md);
  color: var(--black);
}

.carousel-prev:hover,
.carousel-next:hover {
  background: var(--white);
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

.carousel-indicators {
  position: absolute;
  bottom: var(--space-lg);
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.indicator.active {
  background: var(--white);
  transform: scale(1.2);
}

/* === ABOUT SECTION === */
.about {
  background: var(--white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.about-text h3 {
  margin-bottom: var(--space-lg);
  background:var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.skill-card {
  background: var(--gray-100);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: transform var(--transition-normal);
  border: 1px solid var(--gray-200);
}

.skill-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.skill-icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

.skill-card h4 {
  margin-bottom: var(--space-sm);
  color: var(--black);
}

.skill-card p {
  font-size: 0.9rem;
  margin-bottom: 0;
  color: var(--gray-600);
}

.about-visual {
  position: relative;
}

.portrait-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: var(--white);
}

.portrait-frame img {
  width: 100%;
  height: auto;
  display: block;
}

/* === SERVICES SECTION === */
.services {
  background: var(--gray-100);
}

.services-intro {
  max-width: 1020px;
  margin: 0 auto var(--space-2xl);
  text-align: center;
}

.services-intro p {
  font-size: 1.125rem;
  line-height: 1.8;
}

.kits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.kit-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid var(--gray-200);
  position: relative;
}

.kit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
}

.kit-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.kit-image {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.kit-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.kit-card:hover .kit-image img {
  transform: scale(1.05);
}

.kit-content {
  padding: var(--space-lg);
}

.kit-content h3 {
  margin-bottom: var(--space-sm);
  color: var(--black);
}

.kit-tagline {
  color: var(--brand-blue);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-sm);
}

.kit-price {
  font-weight: var(--font-weight-bold);
  color: var(--brand-orange);
  margin-bottom: var(--space-md);
  font-size: 1.25rem;
}

.kit-bullets {
  list-style: none;
  margin-bottom: var(--space-lg);
}

.kit-bullets li {
  position: relative;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-size: 0.9rem;
  color: var(--gray-600);
}

.kit-bullets li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--brand-blue);
  font-weight: var(--font-weight-bold);
}

/* === PORTFOLIO SECTION === */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--white);
  border: 2px solid var(--gray-300);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-normal);
  color: var(--gray-700);
}

.filter-btn:hover {
  border-color: var(--brand-blue);
  color: var(--brand-blue);
}

.filter-btn.active {
  background: var(--gradient-primary);
  color: var(--white);
  border-color: var(--brand-blue);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
}

.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  background: var(--white);
  border: 1px solid var(--gray-200);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.project-image {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 18, 32, 0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
  padding: var(--space-lg);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-category {
  color: var(--white);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 1px;
}

.project-info {
  padding: var(--space-lg);
}

.project-info h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.25rem;
}

.project-info p {
  margin-bottom: 0;
  font-size: 0.9rem;
  line-height: 1.6;
}

/* === TESTIMONIALS SECTION === */
.testimonials {
  background: var(--white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
}

.stat-card {
  text-align: center;
  padding: var(--space-xl);
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}

.stat-number {
  font-size: 3rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--brand-blue);
  margin-bottom: var(--space-sm);
  line-height: 1;
}

.stat-label {
  font-weight: var(--font-weight-medium);
  color: var(--gray-600);
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 1px;
}

.testimonials-carousel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
}

.testimonial-card {
  background: var(--gray-100);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
  border: 1px solid var(--gray-200);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--space-lg);
  left: var(--space-lg);
  font-size: 4rem;
  color: var(--brand-blue);
  opacity: 0.1;
  font-family: serif;
  line-height: 1;
}

.testimonial-content {
  position: relative;
  z-index: 1;
}

.testimonial-text {
  margin-bottom: var(--space-lg);
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--gray-800);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.author-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 3px solid var(--gray-200);
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-info h4 {
  margin-bottom: var(--space-xs);
  font-size: 1.1rem;
}

.author-info p {
  margin-bottom: var(--space-xs);
  font-size: 0.875rem;
  color: var(--gray-600);
}

.project-link {
  font-size: 0.75rem;
  color: var(--brand-blue);
  font-weight: var(--font-weight-semibold);
}

/* === CONTACT SECTION === */
.contact {
  background: var(--gray-100);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items:center;
}

.contact-info h3 {
  margin-bottom: var(--space-sm);
  color: var(--black);
}

.contact-info > p {
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
}

.contact-methods {
  margin-bottom: var(--space-xl);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding: var(--space-lg);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border: 1px solid var(--gray-200);
}

.contact-method:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

.method-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}

.method-details strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--black);
}

.method-details a {
  color: var(--gray-700);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.method-details a:hover {
  color: var(--brand-blue);
}

.social-links {
  display: flex;
  gap: var(--space-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--gray-700);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.social-link:hover {
  background: var(--brand-blue);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Formulaire de contact */
.contact-form {
  background: var(--white);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--black);
}

.form-input {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: all var(--transition-normal);
  background: var(--white);
}

.form-input:focus {
  outline: none;
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(43, 115, 185, 0.1);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.checkbox-group input {
  margin-top: 3px;
}

.checkbox-label {
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  color: var(--gray-700);
}

/* === FOOTER === */
.footer {
  background: var(--black);
  color: var(--white);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--white);
  transition: transform var(--transition-normal);
}

.footer-logo:hover {
  transform: translateY(-2px);
}

.footer-logo .logo-icon {
  background: var(--white);
  color: var(--brand-blue);
}

.footer-logo .logo-name {
  color: var(--white);
}

.footer-logo .logo-subtitle {
  color: var(--gray-400);
}

.footer-description {
  color: var(--gray-400);
  margin-bottom: 0;
  font-size: 0.9rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.footer-nav h4,
.footer-services h4 {
  color: var(--white);
  margin-bottom: var(--space-lg);
  font-size: 1.1rem;
}

.footer-nav ul,
.footer-services ul {
  list-style: none;
}

.footer-nav li,
.footer-services li {
  margin-bottom: var(--space-sm);
}

.footer-nav a,
.footer-services a {
  color: var(--gray-400);
  text-decoration: none;
  transition: color var(--transition-fast);
  font-size: 0.9rem;
}

.footer-nav a:hover,
.footer-services a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.copyright {
  color: var(--gray-400);
  margin-bottom: 0;
  font-size: 0.875rem;
}

.credit {
  color: var(--gray-500);
  font-size: 0.875rem;
  font-style: italic;
}

/* === MODALES === */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 18, 32, 0.9);
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.modal-content {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: modalSlideIn 0.4s var(--transition-bounce);
  border: 1px solid var(--gray-200);
}

.modal-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  background: var(--white);
  border: 2px solid var(--gray-300);
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-700);
  transition: all var(--transition-normal);
  z-index: 10;
  width: 44px;
  height: 44px;
}

.modal-close:hover {
  background: var(--brand-blue);
  border-color: var(--brand-blue);
  color: var(--white);
  transform: rotate(90deg);
}

.modal-body {
  padding: var(--space-2xl);
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* === CORRECTIONS RESPONSIVE === */

/* Tablets */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-2xl);
  }
  
  .hero-text {
    padding-right: 0;
  }
  
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .portfolio-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

/* Small Tablets & Large Mobile */
@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
  }
  
  section {
    padding: var(--space-2xl) 0;
  }
  
  /* Navigation mobile corrigée */
  .menu-toggle {
    display: flex;
  }
  
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--white);
    transition: right var(--transition-normal);
    z-index: 999;
    box-shadow: var(--shadow-xl);
  }
  
  .nav.active {
    right: 0;
  }
  
  .nav-links {
    flex-direction: column;
    padding: var(--space-3xl) var(--space-lg);
    gap: var(--space-lg);
    align-items: flex-start;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-actions .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .skills-grid {
    grid-template-columns: 1fr;
  }
  
  .kits-grid {
    grid-template-columns: 1fr;
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .testimonials-carousel {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }
  
  /* Corrections pour le débordement */
  .container {
    width: 100%;
    overflow-x: hidden;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .hero {
    padding: calc(var(--space-3xl) + 4rem) 0 var(--space-3xl);
  }
  
  .carousel-controls {
    display: none;
  }
  
  .portfolio-filters {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }
  
  .filter-btn {
    width: 100%;
    max-width: 200px;
    text-align: center;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .contact-form {
    padding: var(--space-lg);
  }
  
  .modal-body {
    padding: var(--space-xl);
  }
  
  /* Corrections typographie mobile */
  body {
    font-size: 14px;
    line-height: 1.5;
  }
  
  p {
    font-size: 1rem;
    line-height: 1.6;
    text-align: left;
  }
}

/* Small Mobile */
@media (max-width: 360px) {
  :root {
    --container-padding: 0.75rem;
  }
  
  .hero-title {
    font-size: 1.75rem;
    line-height: 1.2;
  }
  
  .title-line {
    font-size: 1.5rem;
  }
  
  .title-subtitle {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .kit-card,
  .project-card {
    margin: 0;
  }
}

/* === CORRECTIONS GÉNÉRALES POUR MOBILE === */

/* Empêcher le zoom sur les inputs iOS */
@media (max-width: 768px) {
  input,
  select,
  textarea {
    font-size: 16px; /* Empêche le zoom sur iOS */
  }
}

/* Gestion des images responsives */
img {
  max-width: 100%;
  height: auto;
}

/* Correction pour les cartes sur mobile */
@media (max-width: 480px) {
  .kit-card,
  .project-card,
  .testimonial-card,
  .stat-card {
    margin: 0 var(--space-sm);
  }
  
  .container {
    padding-left: var(--space-sm);
    padding-right: var(--space-sm);
  }
}

/* === PREFERENCES DE MOUVEMENT REDUIT === */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* === IMPRESSION === */
@media print {
  .header,
  .hero-actions,
  .contact-form,
  .footer {
    display: none !important;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  .hero {
    padding: 2cm 0;
  }
  
  section {
    padding: 1cm 0;
    page-break-inside: avoid;
  }
  
  a::after {
    content: " (" attr(href) ")";
  }
}