/* Styles pour le site vitrine MZC */

/* Variables globales */
:root {
  --primary-color: #2563EB;
  --secondary-color: #1E40AF;
  --light-color: #F3F4F6;
  --dark-color: #1F2937;
  --white-color: #FFFFFF;
  --accent-color: #F59E0B;
  --success-color: #10B981;
  --error-color: #EF4444;
  --gray-color: #6B7280;
  --light-gray-color: #E5E7EB;
  --border-radius: 8px;
  --box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-color) 0%, #E67E22 100%);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Open Sans', sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--white-color);
  overflow-x: hidden;
  scroll-padding-top: 80px; /* Pour le scroll vers les ancres avec header fixe */
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--dark-color);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--secondary-color);
}

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
}

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

/* Header */
header {
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  padding: 0.5rem 0;
  transition: var(--transition);
}

header.scrolled {
  padding: 0.3rem 0;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1rem;
}

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

.logo img {
  height: 40px;
  margin-right: 0.5rem;
  transition: var(--transition);
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  transition: var(--transition);
}

/* Navigation */
nav ul {
  display: flex;
  list-style: none;
  margin: 0;
}

nav ul li {
  margin-left: 1.5rem;
}

nav ul li a {
  color: var(--dark-color);
  font-weight: 600;
  position: relative;
  padding: 0.5rem 0;
}

nav ul li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

nav ul li a:hover {
  color: var(--primary-color);
}

nav ul li a:hover::after,
nav ul li a.active::after {
  width: 100%;
}

nav ul li a.active {
  color: var(--primary-color);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--dark-color);
}

/* Bouton d'accès à l'application */
.app-access-btn {
  display: inline-flex;
  align-items: center;
  background: var(--gradient-accent);
  color: var(--white-color);
  padding: 0.6rem 1.2rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  margin-left: 1.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.app-access-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(255,255,255,0.1), rgba(255,255,255,0.2), rgba(255,255,255,0.1));
  transition: all 0.6s ease;
  z-index: -1;
}

.app-access-btn:hover::before {
  left: 100%;
}

.app-access-btn i {
  margin-right: 0.5rem;
}

.app-access-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  background: linear-gradient(135deg, #E67E22 0%, var(--accent-color) 100%);
  color: var(--white-color);
}

.app-access-btn:active {
  transform: translateY(1px);
}

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.btn i {
  margin-right: 0.5rem;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--white-color);
  border-color: var(--primary-color);
  box-shadow: 0 4px 6px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  color: var(--white-color);
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(37, 99, 235, 0.3);
}

.btn-primary:active {
  transform: translateY(1px);
}

.btn-outline {
  background-color: transparent;
  color: var(--white-color);
  border: 2px solid var(--white-color);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-outline:hover {
  background-color: var(--white-color);
  color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.btn-outline:active {
  transform: translateY(1px);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-color) 0%, #E67E22 100%);
  color: var(--white-color);
  border: none;
  box-shadow: 0 4px 6px rgba(245, 158, 11, 0.3);
}

.btn-accent:hover {
  background: linear-gradient(135deg, #E67E22 0%, var(--accent-color) 100%);
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(245, 158, 11, 0.4);
  color: var(--white-color);
}

.btn-accent:active {
  transform: translateY(1px);
}

/* Hero Section */
.hero {
  padding: 8rem 0 4rem;
  background: var(--gradient-primary);
  color: var(--white-color);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,133.3C672,139,768,181,864,181.3C960,181,1056,139,1152,117.3C1248,96,1344,96,1392,96L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
  background-size: cover;
  background-position: center;
  opacity: 0.1;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
  color: var(--white-color);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  letter-spacing: -0.5px;
}

.hero p {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 2rem;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-image {
  max-width: 900px;
  margin: 0 auto;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
  transition: var(--transition);
  position: relative;
}

.hero-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.02), rgba(0,0,0,0));
  pointer-events: none;
}

.hero-image:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

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

.section-title h2 {
  position: relative;
  display: inline-block;
  margin-bottom: 1rem;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background-color: var(--primary-color);
}

.section-title p {
  max-width: 700px;
  margin: 0 auto;
  color: var(--gray-color);
}

/* Features Section */
.features {
  background-color: var(--light-color);
  position: relative;
}

.features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background: var(--white-color);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 0);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.feature-card {
  background-color: var(--white-color);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(0, 0, 0, 0.03);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
  z-index: 1;
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
  border-color: rgba(0, 0, 0, 0.08);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  background: rgba(37, 99, 235, 0.1);
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.5s ease;
  position: relative;
  z-index: 2;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
  background: var(--primary-color);
  color: var(--white-color);
  box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

.feature-card h3 {
  margin-bottom: 1rem;
}

.feature-card img {
  margin-top: auto;
  border-radius: var(--border-radius);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

.feature-card:hover img {
  transform: scale(1.03);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Avantages Section */
.advantages {
  background-color: var(--white-color);
}

.advantages-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
}

.advantage-item {
  flex: 1 1 300px;
  display: flex;
  align-items: flex-start;
  margin-bottom: 2rem;
  transition: var(--transition);
  padding: 1.5rem;
  border-radius: var(--border-radius);
}

.advantage-item:hover {
  background-color: rgba(37, 99, 235, 0.03);
  transform: translateY(-5px);
}

.advantage-icon {
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--primary-color);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-right: 1.5rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.advantage-item:hover .advantage-icon {
  background-color: var(--primary-color);
  color: var(--white-color);
  transform: rotate(360deg);
}

.advantage-content h3 {
  margin-bottom: 0.5rem;
}


/* CTA Section */
.cta {
  background: var(--gradient-primary);
  color: var(--white-color);
  text-align: center;
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.05" d="M0,224L48,213.3C96,203,192,181,288,154.7C384,128,480,96,576,90.7C672,85,768,107,864,128C960,149,1056,171,1152,165.3C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
  background-size: cover;
  background-position: center;
  opacity: 0.1;
}

.cta h2 {
  color: var(--white-color);
  margin-bottom: 1.5rem;
}

.cta p {
  max-width: 700px;
  margin: 0 auto 2rem;
}

.cta .btn {
  position: relative;
  z-index: 1;
}

.trust-badges {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
}

.trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.trust-badge:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
}

.trust-badge i {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.trust-badge span {
  font-weight: 600;
  font-size: 0.9rem;
}

/* Démo Section */
.demo {
    background-color: var(--white-color);
    position: relative;
    padding: 5rem 0;
}

.demo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    clip-path: polygon(0 0, 100% 0, 100% 30%, 0 100%);
}

.video-container {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
    margin-top: 2rem;
    position: relative;
    z-index: 1;
}

.demo-video {
    flex: 1 1 600px;
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    max-width: 100%;
    height: auto;
    aspect-ratio: 16/9;
}

/* Styles spécifiques pour l'iframe YouTube */
iframe.demo-video {
    border: none;
    display: block;
}

.demo-video:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.video-description {
    flex: 1 1 300px;
    padding: 1.5rem;
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.video-description p {
    margin-bottom: 1.5rem;
    color: var(--dark-color);
}

/* Contact Section */
.contact {
    background-color: var(--light-color);
    position: relative;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 30%, 0 100%);
}

.contact-container {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 3rem;
  position: relative;
  z-index: 1;
}

.contact-form {
  background-color: var(--white-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.form-security-note {
  display: flex;
  align-items: center;
  margin-top: 1.5rem;
  color: var(--gray-color);
  font-size: 0.85rem;
  background-color: rgba(16, 185, 129, 0.05);
  padding: 0.75rem;
  border-radius: var(--border-radius);
}

.form-security-note i {
  margin-right: 0.5rem;
  color: var(--success-color);
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
  border-color: var(--error-color);
}

.form-group .error-message {
  color: var(--error-color);
  font-size: 0.85rem;
  margin-top: 0.5rem;
  display: none;
}

.form-group.error .error-message {
  display: block;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.form-checkbox input {
  margin-right: 0.5rem;
  margin-top: 0.3rem;
}

.form-message {
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-top: 1.5rem;
  display: none;
  animation: fadeIn 0.5s ease;
}

.form-message.success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
  border: 1px solid rgba(16, 185, 129, 0.2);
  display: block;
}

.form-message.error {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--error-color);
  border: 1px solid rgba(239, 68, 68, 0.2);
  display: block;
}

.contact-info {
  padding: 2rem;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--white-color);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.contact-info h3 {
  color: var(--white-color);
  margin-bottom: 1.5rem;
}

.contact-info p {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.contact-info i {
  margin-right: 1rem;
  width: 20px;
  text-align: center;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--white-color);
  border-radius: 50%;
  transition: var(--transition);
}

.social-links a:hover {
  background-color: var(--white-color);
  color: var(--primary-color);
  transform: translateY(-3px);
}

/* Footer */
footer {
  background-color: var(--dark-color);
  color: var(--light-color);
  padding: 4rem 0 2rem;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.footer-logo {
  margin-bottom: 1rem;
}

.footer-logo img {
  height: 40px;
}

.footer-about p {
  margin-bottom: 1.5rem;
}

.footer-links h3 {
  color: var(--white-color);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

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

.footer-links ul li {
  margin-bottom: 0.8rem;
}

.footer-links ul li a {
  color: var(--light-color);
  transition: var(--transition);
}

.footer-links ul li a:hover {
  color: var(--white-color);
  padding-left: 5px;
}

.footer-contact p {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.footer-contact i {
  margin-right: 1rem;
  color: var(--primary-color);
  width: 20px;
  text-align: center;
}

.footer-bottom {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

/* Back to top button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: var(--white-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  z-index: 999;
}

.back-to-top.active {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--secondary-color);
  transform: translateY(-5px);
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--white-color);
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
  z-index: 9999;
  transform: translateY(100%);
  transition: transform 0.4s ease-in-out;
}

.cookie-consent.active {
  transform: translateY(0);
}

.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.cookie-content p {
  margin-bottom: 0;
  flex: 1;
}

.cookie-content i {
  margin-right: 0.5rem;
  color: var(--accent-color);
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
}

.btn-cookie-accept, .btn-cookie-decline {
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

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

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

.btn-cookie-decline {
  background-color: var(--light-gray-color);
  color: var(--dark-color);
}

.btn-cookie-decline:hover {
  background-color: var(--gray-color);
  color: var(--white-color);
}

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

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(50px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.active {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-right.active {
  opacity: 1;
  transform: translateX(0);
}

.pulse {
  animation: pulse 2s infinite;
}

/* Responsive Design */
@media (max-width: 992px) {
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .hero {
    padding: 7rem 0 3rem;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header-container {
    padding: 0.8rem;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--white-color);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    transition: all 0.3s ease;
    padding: 0;
  }
  
  nav.active {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }
  
  nav ul {
    flex-direction: column;
    padding: 1rem 0;
  }
  
  nav ul li {
    margin: 0;
  }
  
  nav ul li a {
    display: block;
    padding: 0.8rem 1.5rem;
  }
  
  .app-access-btn {
    margin-left: 0;
    margin-top: 0.5rem;
    width: 100%;
    justify-content: center;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
    margin-bottom: 1rem;
  }
  
  .feature-card, .testimonial-card, .trust-badge {
    margin-bottom: 1.5rem;
  }
  
  .trust-badges {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
  
  .trust-badge {
    width: 100%;
    max-width: 300px;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.6rem;
  }
  
  .hero {
    padding: 6rem 0 2rem;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .back-to-top {
    right: 15px;
    bottom: 15px;
    width: 40px;
    height: 40px;
  }
}

/* Utilitaires */
.text-center {
  text-align: center;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 2.5rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 2.5rem; }

.py-1 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2 { padding-top: 1rem; padding-bottom: 1rem; }
.py-3 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-4 { padding-top: 2rem; padding-bottom: 2rem; }
.py-5 { padding-top: 2.5rem; padding-bottom: 2.5rem; }

.px-1 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-2 { padding-left: 1rem; padding-right: 1rem; }
.px-3 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-4 { padding-left: 2rem; padding-right: 2rem; }
.px-5 { padding-left: 2.5rem; padding-right: 2.5rem; }