/* Reset et variables CSS */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #2563eb;
  --secondary-color: #1e40af;
  --accent-color: #3b82f6;
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-light: #9ca3af;
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-dark: #0f172a;
  --border-color: #e5e7eb;
  --shadow-light: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-large: 0 10px 25px rgba(0, 0, 0, 0.15);
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: "Poppins", sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* @@ */
/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-medium);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.nav-logo a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

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

.nav-menu {
  display: flex;
  gap: 2rem;
}

.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: var(--transition);
}

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

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.bar {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  margin: 3px 0;
  transition: var(--transition);
}

/* @@ */
/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-text {
  color: white;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.typing-text {
  font-size: 1.5rem;
  font-weight: 400;
  opacity: 0.9;
}

.name-highlight {
  background: linear-gradient(45deg, #ffd700, #ffed4e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from {
    filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.5));
  }
  to {
    filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.8));
  }
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.hero-description {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.8;
  max-width: 500px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 12px 24px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

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

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

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

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

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.profile-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.profile-img i {
  font-size: 8rem;
  color: white;
  opacity: 0.8;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid white;
  border-bottom: 2px solid white;
  transform: rotate(45deg);
}

/* @@ */
/* Section commune */
section {
  padding: 5rem 0;
}

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

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* @@ */
/* About Section */
.about {
  margin-top: 80vh;
  background: var(--bg-secondary);
}

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

.about-text p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.languages {
  margin: 2rem 0;
}

.languages h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.language-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.language-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: white;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  box-shadow: var(--shadow-light);
  color: var(--text-secondary);
}

.language-item i {
  color: var(--primary-color);
}

.github-link {
  text-align: center;
  margin-top: 2rem;
}

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

.btn-github:hover {
  background: var(--primary-color);
  transform: translateY(-2px);
}

/* @@ */
/* Skills Section */
.skills-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.skills-category {
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

.skills-category:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.skills-category h3 {
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
  text-align: center;
}

.skill-item {
  margin-bottom: 1.5rem;
}

.skill-name {
  font-size: 1.5em;
  display: block;
  text-align: center;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* .skill-bar {
  height: 8px;
  background: var(--bg-secondary);
  border-radius: 4px;
  overflow: hidden;
} */

/* .skill-progress {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 4px;
  width: 0;
  transition: width 1s ease-in-out;
} */

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

.tag {
  background: var(--primary-color);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
}

/* @@ */
/* Experience Section */
.experience {
  background: var(--bg-secondary);
}

.timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--primary-color);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  margin-bottom: 3rem;
  position: relative;
}

.timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 20px;
  width: 12px;
  height: 12px;
  background: var(--primary-color);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.timeline-date {
  flex: 0 0 200px;
  text-align: center;
  font-weight: 600;
  color: var(--primary-color);
  padding: 1rem;
}

.timeline-content {
  flex: 1;
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: var(--shadow-light);
  margin: 0 2rem;
  transition: var(--transition);
}

.timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.timeline-content h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.timeline-content h4 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.timeline-content p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}

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

.tech-tag {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 0.3rem 0.8rem;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 500;
}

/* @@ */
/* Education Section */
.education-content {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  gap: 2rem;
}

.education-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

.education-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.education-year {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-color);
  text-align: center;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: 10px;
  height: fit-content;
}

.education-details h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.education-details h4 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.education-details p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* @@ */
/* Projects Section */
.projects {
  background: var(--bg-secondary);
}

.projects-content {
  display: grid;
  gap: 3rem;
}

.github-showcase {
  text-align: center;
}

.github-card {
  background: white;
  padding: 3rem;
  border-radius: 20px;
  box-shadow: var(--shadow-medium);
  max-width: 600px;
  margin: 0 auto;
  transition: var(--transition);
}

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

.github-icon {
  font-size: 4rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.github-card h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.github-card p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.project-stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
}

.stat-item i {
  color: var(--primary-color);
}

.btn-github-large {
  background: var(--text-primary);
  color: white;
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.btn-github-large:hover {
  background: var(--primary-color);
  transform: translateY(-2px);
}

.project-highlights h3 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 1.5rem;
  color: var(--text-primary);
}

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

.project-placeholder {
  text-align: center;
  padding: 3rem;
  color: var(--text-secondary);
}

.project-placeholder i {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

/* @@ */
/* contact */
.contact {
  margin-top: 10vh;
}

.contact-content {
  display: flex;
  justify-content: center;
  align-items: center; /* Pour centrer aussi verticalement, sinon retire cette ligne */
  flex-direction: column;
  min-height: 250px; /* Ajuste selon la hauteur souhaitée */
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: white;
  padding: 1.5rem;
  border-radius: 15px;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

.contact-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

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

.contact-details h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

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

.contact-form {
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: var(--shadow-light);
}

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

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

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

/* @@ */
/* Footer */
.footer {
  background: var(--text-primary);
  color: white;
  padding: 2rem 0;
  text-align: center;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* @@ */
/* reseaux sociaux footer */
.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--accent-color);
  transform: translateY(-2px);
}

/* @@ */
/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: white;
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: var(--shadow-medium);
    padding: 2rem 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-item {
    flex-direction: column;
    margin-left: 40px;
  }

  .timeline-item:nth-child(odd) {
    flex-direction: column;
  }

  .timeline-item::before {
    left: 20px;
    transform: translateX(-50%);
  }

  .timeline-date {
    flex: none;
    text-align: left;
    padding: 0.5rem 0;
  }

  .timeline-content {
    margin: 0;
  }

  .education-item {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .hero-buttons {
    justify-content: center;
  }

  .project-stats {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 780px) {
  .container {
    padding: 0 15px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }

  .skills-content {
    grid-template-columns: 1fr;
  }

  .language-list {
    flex-direction: column;
  }

  .timeline-date {
    text-align: center;
  }
}

/* @@ */
/* Animations d'entrée */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

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

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

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

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

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

@font-face {
  font-family: "Source Sans Pro";
  font-style: normal;
  font-weight: 200;
  src: url(https://fonts.gstatic.com/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3i94_wlxdr.ttf)
    format("truetype");
}
@font-face {
  font-family: "Source Sans Pro";
  font-style: normal;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr.ttf)
    format("truetype");
}
@font-face {
  font-family: "Source Sans Pro";
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/sourcesanspro/v22/6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf)
    format("truetype");
}
@font-face {
  font-family: "Source Sans Pro";
  font-style: normal;
  font-weight: 600;
  src: url(https://fonts.gstatic.com/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf)
    format("truetype");
}
@font-face {
  font-family: "Source Sans Pro";
  font-style: normal;
  font-weight: 700;
  src: url(https://fonts.gstatic.com/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf)
    format("truetype");
}
@font-face {
  font-family: "Source Sans Pro";
  font-style: normal;
  font-weight: 900;
  src: url(https://fonts.gstatic.com/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwlxdr.ttf)
    format("truetype");
}

/* @@ */
a.botn {
  background: var(--primary-color);
  border-radius: 4px;
  box-shadow: 0 2px 0px 0 rgba(0, 0, 0, 0.25);
  color: #ffffff;
  display: inline-block;
  padding: 6px 30px 8px;
  position: relative;
  text-decoration: none;
  transition: all 0.1s 0s ease-out;
}
.no-touch a.botn:hover {
  background: #00a2ad;
  box-shadow: 0px 8px 2px 0 rgba(0, 0, 0, 0.075);
  transform: translateY(-2px);
  transition: all 0.25s 0s ease-out;
}
.no-touch a.botn:active,
a.botn:active {
  background: #008a93;
  box-shadow: 0 1px 0px 0 rgba(255, 255, 255, 0.25);
  transform: translate3d(0, 1px, 0);
  transition: all 0.025s 0s ease-out;
}

/* @@ */
/* réglage des cartes des projets */
.cards h1 {
  font-size: 2.5em;
  font-weight: 700;
  margin: 0 0 20px;
}

div.cards {
  margin: 80px auto;
  max-width: 960px;
  text-align: center;
}
div.card {
  background: #ffffff;
  display: inline-block;
  margin: 8px;
  max-width: 300px;
  perspective: 1000;
  position: relative;
  text-align: left;
  transition: all 0.3s 0s ease-in;
  width: 300px;
  z-index: 1;
}
div.card img {
  max-width: 300px;
}

div.card div.card-title {
  background: #ffffff;
  padding: 6px 15px 10px;
  position: relative;
  z-index: 0;
}
div.card div.card-title a.toggle-info {
  border-radius: 32px;
  height: 32px;
  padding: 0;
  position: absolute;
  right: 15px;
  top: 10px;
  width: 32px;
}
div.card div.card-title a.toggle-info span {
  background: #ffffff;
  display: block;
  height: 2px;
  position: absolute;
  top: 16px;
  transition: all 0.15s 0s ease-out;
  width: 12px;
}
div.card div.card-title a.toggle-info span.left {
  right: 14px;
  transform: rotate(45deg);
}
div.card div.card-title a.toggle-info span.right {
  left: 14px;
  transform: rotate(-45deg);
}
div.card div.card-title h2 {
  font-size: 1.3em;
  font-weight: 700;
  letter-spacing: -0.05em;
  margin: 0;
  padding: 0;
}
div.card div.card-title h2 small {
  display: block;
  font-size: 0.7em;
  font-weight: 600;
  letter-spacing: -0.025em;
}
div.card div.card-description {
  padding: 0 15px 10px;
  position: relative;
  font-size: 14px;
}
div.card div.card-actions {
  box-shadow: 0 2px 0px 0 rgba(0, 0, 0, 0.075);
  padding: 10px 15px 20px;
  text-align: center;
}
div.card div.card-flap {
  background: #d9d9d9;
  position: absolute;
  width: 100%;
  transform-origin: top;
  transform: rotateX(-90deg);
}
div.card div.flap1 {
  transition: all 0.3s 0.3s ease-out;
  z-index: -1;
}
div.card div.flap2 {
  transition: all 0.3s 0s ease-out;
  z-index: -2;
}
div.cards.showing div.card {
  cursor: pointer;
  opacity: 0.6;
  transform: scale(0.88);
}
.no-touch div.cards.showing div.card:hover {
  opacity: 0.94;
  transform: scale(0.92);
}
div.card.show {
  opacity: 1 !important;
  transform: scale(1) !important;
}
div.card.show div.card-title a.toggle-info {
  background: #ff6666 !important;
}
div.card.show div.card-title a.toggle-info span {
  top: 15px;
}
div.card.show div.card-title a.toggle-info span.left {
  right: 10px;
}
div.card.show div.card-title a.toggle-info span.right {
  left: 10px;
}
div.card.show div.card-flap {
  background: #ffffff;
  transform: rotateX(0deg);
}
div.card.show div.flap1 {
  transition: all 0.3s 0s ease-out;
}
div.card.show div.flap2 {
  transition: all 0.3s 0.2s ease-out;
}

@media (max-width: 1000px) {
  .toggle-info.botn {
    display: none;
  }
}

/* @@ */
/* adjustment images of projects */

.card__image-holder1,
.card__image-holder2,
.card__image-holder3 {
  min-height: 300px;
  box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.1);
  width: 100%;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

.card__image-holder1 {
  background-image: url(/Cash_register.webp);
}

.card__image-holder2 {
  background-image: url(/Mood_tracker.png);
}

.card__image-holder3 {
  background-image: url(/Inventory.png);
}

.card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
  display: block;
}

/* Responsive pour mobile */
@media (max-width: 1000px) {
  .card__image-holder1,
  .card__image-holder2,
  .card__image-holder3 {
    background-size: cover;
  }
  div.card {
    max-width: 98vw;
    width: 98vw;
  }
  div.card div.card-flap {
    position: static; /* Prevent absolute positioning from clipping content */
    transform: none;
    background: #fff;
    width: 100%;
    box-sizing: border-box;
  }

  .contact {
    margin-top: auto;
  }
}