* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  border: none;
  outline: none;
  scroll-behavior: smooth;
  font-family: "Poppins", sans-serif;
}

html {
  font-size: 55%;
  overflow-x: hidden;
}

:root {
  --bg-color: #080808;
  --second-bg-color: #001005;
  --text-color: white;
  --main-color: #00ff51;
}

body {
  background: var(--bg-color);
  color: var(--text-color);
}

.header {
  position: fixed;
  width: 100%;
  left: 0;
  height: 15%;
  padding: 4rem 12%;
  background-color: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
}

#menu-icon {
  font-size: 3.7rem;
  color: var(--main-color);
  display: none;
}

.logo {
  font-size: 3rem;
  color: var(--text-color);
  font-weight: 800;
  cursor: pointer;
  transition: 0.3s ease;
}

.logo:hover {
  transform: scale(1.1);
}

span {
  color: var(--main-color);
}

.navbar a {
  font-size: 1.8rem;
  color: var(--text-color);
  margin-left: 4rem;
  font-weight: 500;
  border-bottom: 3px solid transparent;
  transition: 0.3s ease;
}

.navbar a:hover {
  border-bottom: 3px solid var(--main-color);
  color: var(--main-color);
}

section {
  min-height: 100vh;
  padding: 10rem 12%;
}

.home {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15rem;
}

.home-content {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  margin-top:-2.5 rem;
}

.home-content h1 {
  font-size: 8rem;
  font-weight: 700;
}

.home-content h3 {
  font-size: 4rem;
  margin: 1rem 0;
}

.home-content p {
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.8;
}

.home-img img {
  width: 27vw;
  border-radius: 50%;
  box-shadow: 0 0 25px var(--main-color);
  transition: 0.4s ease-in-out;
}

.home-img img:hover {
  box-shadow: 0 0 25px var(--main-color), 0 0 50px var(--main-color),
    0 0 100px var(--main-color);
}

.social-icons a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-size: 3rem;
  padding: 1rem;
  background: transparent;
  border: 2px solid var(--main-color);
  border-radius: 50%;
  color: var(--main-color);
  margin: 3rem 0.5rem;
  transition: 0.3s ease;
}

.social-icons a:hover {
  color: var(--text-color);
  background-color: var(--main-color);
  transform: scale(1.2) translateY(-5px);
  box-shadow: 0 0 15px var(--main-color);
}

.btn-group {
  display: flex;
  gap: 1.5rem;
}

.btn {
  display: inline-block;
  padding: 1rem 3rem;
  background: var(--main-color);
  box-shadow: 0 0 25px var(--main-color);
  border-radius: 3rem;
  font-size: 1.8rem;
  color: black;
  border: 2px solid transparent;
  font-weight: 600;
  transition: 0.3s ease-in-out;
}

.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px var(--main-color), 0 0 50px var(--main-color);
}

/* Skills Section - MODERN STYLE */
.skills {
  background-color: var(--bg-color);
  text-align: center;
}

.skills h2 {
  font-size: 7rem;
  margin-bottom: 5rem;
}

.skills-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  margin-top: 4rem;
  perspective: 1000px;
}

.skill-item {
  background: linear-gradient(145deg, #0a1f0a, #001005);
  padding: 3rem 2.5rem;
  border-radius: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border: 2px solid rgba(0, 255, 81, 0.1);
  min-height: 280px;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  opacity: 0;
  transform: translateY(50px) scale(0.9);
}

.skill-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent,
      rgba(0, 255, 81, 0.1),
      transparent);
  transition: left 0.6s ease;
}

.skill-item:hover::before {
  left: 100%;
}

.skill-item:hover {
  border-color: var(--main-color);
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 0 2px var(--main-color),
    0 0 40px rgba(0, 255, 81, 0.3);
}

.skill-item.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.skill-icon {
  font-size: 6.5rem;
  background: linear-gradient(135deg, var(--main-color), #00ff88);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 2rem;
  transition: all 0.3s ease;
  filter: drop-shadow(0 0 15px rgba(0, 255, 81, 0.4));
}

.skill-item:hover .skill-icon {
  transform: scale(1.15) rotate(5deg);
  filter: drop-shadow(0 0 20px rgba(0, 255, 81, 0.6));
}

.skill-name {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--text-color);
  text-align: center;
}

/* Modern Progress Bars */
.skill-progress {
  margin-top: auto;
  width: 100%;
  position: relative;
}

.skill-progress .progress-bar {
  width: 100%;
  height: 12px;
  background: linear-gradient(135deg, #0a1a0a 0%, #1a2a1a 100%);
  border-radius: 15px;
  overflow: hidden;
  margin-bottom: 1rem;
  position: relative;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.skill-progress .progress-fill {
  height: 100%;
  background: linear-gradient(90deg,
      var(--main-color) 0%,
      #00ff88 50%,
      var(--main-color) 100%);
  border-radius: 15px;
  position: relative;
  transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 0 12px var(--main-color), 0 0 25px rgba(0, 255, 81, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.skill-progress .progress-fill::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg,
      transparent,
      rgba(255, 255, 255, 0.5),
      transparent);
  animation: shimmer 2s infinite;
  border-radius: 15px;
}

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

  100% {
    transform: translateX(100%);
  }
}

.skill-percentage {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color);
  background: linear-gradient(135deg, var(--main-color), #00cc66);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  padding: 0.4rem 1.2rem;
  border: 2px solid var(--main-color);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(0, 255, 81, 0.3);
}

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

.projects h2 {
  font-size: 7rem;
  margin-bottom: 5rem;
  text-align: center;
}

.projects-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.project-card {
  background: var(--bg-color);
  border-radius: 2rem;
  overflow: hidden;
  transition: 0.4s ease;
  border: 2px solid transparent;
  position: relative;
}

.project-card:hover {
  border-color: var(--main-color);
  transform: translateY(-10px);
  box-shadow: 0 0 25px var(--main-color);
}

.project-img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: 0.5s ease;
}

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

.project-content {
  padding: 2rem;
}

.project-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--main-color);
}

.project-desc {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  opacity: 0.8;
  line-height: 1.6;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.tech-tag {
  background: var(--main-color);
  color: black;
  padding: 0.5rem 1.5rem;
  border-radius: 2rem;
  font-size: 1.2rem;
  font-weight: 600;
}

.project-links {
  display: flex;
  gap: 1.5rem;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--main-color);
  font-size: 1.5rem;
  font-weight: 600;
  transition: 0.3s ease;
  padding: 0.8rem 1.5rem;
  border: 2px solid var(--main-color);
  border-radius: 2rem;
}

.project-link:hover {
  color: var(--text-color);
  background-color: var(--main-color);
}

.contact {
  background-color: var(--bg-color);
  text-align: center;
}

.contact h2 {
  font-size: 7rem;
  margin-bottom: 3rem;
}

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

.contact-desc {
  font-size: 1.8rem;
  margin-bottom: 5rem;
  opacity: 0.8;
  line-height: 1.6;
}

.contact-icons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 5rem;
  margin-top: 4rem;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: 0.4s ease;
}

.contact-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 80px;
  height: 80px;
  background: var(--second-bg-color);
  border-radius: 50%;
  font-size: 3.5rem;
  color: var(--main-color);
  margin-bottom: 2rem;
  transition: 0.4s ease;
  border: 2px solid transparent;
}

.contact-item:hover .contact-icon {
  background: var(--main-color);
  color: var(--text-color);
  transform: translateY(-10px);
  box-shadow: 0 0 25px var(--main-color);
  border-color: var(--main-color);
}

.contact-info {
  font-size: 1.8rem;
  font-weight: 500;
  margin-bottom: 1rem;
  color: var(--text-color);
}

.contact-type {
  font-size: 1.6rem;
  opacity: 0.7;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 15px;
}

::-webkit-scrollbar-thumb {
  background-color: var(--main-color);
  border-radius: 10px;
}

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

/* Responsive Design - AVEC MARGIN-TOP AJOUTÉ (sauf pour header) */
@media (max-width: 1200px) {
  .home-content h1 {
    font-size: 6rem;
  }

  .skills h2,
  .projects h2,
  .contact h2 {
    font-size: 5rem;
  }
}

@media (max-width: 900px) {
  /* Header inchangé - pas de margin-top */
  .header {
    margin-top: -30px;
    padding: 2rem 5%;
    height: 12%;
  }

  section {
    padding: 12rem 5% 8rem; /* Plus de padding en haut pour l'espace */
  }

  .home {
    flex-direction: column;
    gap: 5rem;
    margin-top: 3rem; /* Margin-top ajouté */
  }

  .home-content {
    align-items: center;
    text-align: center;
    margin-top: 2rem; /* Margin-top ajouté */
  }

  .home-content h1 {
    font-size: 4rem;
  }

  .home-content h3 {
    font-size: 2.2rem;
  }

  .home-img img {
    width: 60vw;
  }

  .navbar a {
    margin-left: 2rem;
    font-size: 1.4rem;
  }

  #menu-icon {
    display: block;
    cursor: pointer;
    z-index: 101;
  }

  .navbar {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.95);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem 5%;
    display: none;
    transition: 0.3s;
  }

  .navbar.active {
    display: flex;
  }

  .navbar a {
    margin: 1.5rem 0;
    font-size: 2rem;
    width: 100%;
  }

  /* Skills Responsive - avec margin-top */
  .skills-container {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 5rem; /* Margin-top ajouté */
  }

  .skill-item {
    padding: 2.5rem 2rem;
    min-height: 260px;
  }

  .skill-icon {
    font-size: 5.5rem;
  }

  .skill-name {
    font-size: 2.2rem;
  }

  .skill-progress .progress-bar {
    height: 10px;
  }

  .skill-percentage {
    font-size: 1.4rem;
    padding: 0.3rem 1rem;
  }

  /* Projects Responsive - avec margin-top */
  .projects-container {
    margin-top: 3rem; /* Margin-top ajouté */
  }
}

@media (max-width: 600px) {
  section {
    padding: 14rem 5% 8rem; /* Encore plus d'espace en haut sur petits écrans */
  }

  .btn-group {
    flex-direction: column;
  }

  .skills-container {
    grid-template-columns: 1fr;
    margin-top: 4rem; /* Margin-top ajusté */
  }

  .projects-container {
    grid-template-columns: 1fr;
    margin-top: 4rem; /* Margin-top ajouté */
  }

  .skill-item {
    min-height: 240px;
    padding: 2rem 1.5rem;
  }

  .skill-icon {
    font-size: 5rem;
  }

  .skill-name {
    font-size: 2rem;
  }

  /* Ajout de margin-top pour les titres */
  .skills h2,
  .projects h2,
  .contact h2 {
    margin-top: 2rem;
  }
}

/* Education Section */
.education {
  background-color: var(--second-bg-color);
  position: relative;
  padding: 10rem 12%;
}

.education .section-title {
  font-size: 7rem;
  text-align: center;
  margin-bottom: 8rem;
}

.timeline {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline::after {
  content: "";
  position: absolute;
  width: 6px;
  background-color: var(--main-color);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -3px;
  border-radius: 10px;
}

.timeline-item {
  padding: 10px 40px;
  position: relative;
  width: 50%;
  box-sizing: border-box;
  margin: 2rem 0;
  opacity: 1;
  transform: translateY(0);
}

.timeline-item:nth-child(odd) {
  left: 0;
}

.timeline-item:nth-child(even) {
  left: 50%;
}

.timeline-dot {
  position: absolute;
  width: 25px;
  height: 25px;
  background-color: var(--main-color);
  border: 4px solid var(--bg-color);
  border-radius: 50%;
  top: 15px;
  z-index: 1;
}

.timeline-item:nth-child(odd) .timeline-dot {
  right: -12px;
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -12px;
}

.current-dot {
  background-color: #00ff51 !important;
  box-shadow: 0 0 15px #00ff51;
  animation: pulse 2s infinite;
}

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

  50% {
    transform: scale(1.1);
  }

  100% {
    transform: scale(1);
  }
}

.timeline-content {
  padding: 25px 30px;
  background-color: var(--bg-color);
  position: relative;
  border-radius: 15px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
  transition: 0.3s ease;
  border: 2px solid transparent;
}

.current-education {
  border: 2px solid var(--main-color) !important;
  box-shadow: 0 0 25px var(--main-color) !important;
}

.timeline-content:hover {
  border-color: var(--main-color);
  transform: scale(1.02);
  box-shadow: 0 0 25px var(--main-color);
}

.timeline-date {
  position: absolute;
  top: -20px;
  background: var(--main-color);
  color: var(--bg-color);
  font-weight: 600;
  font-size: 1.4rem;
  padding: 5px 15px;
  border-radius: 20px;
  border: 2px solid var(--main-color);
}

.timeline-item:nth-child(odd) .timeline-date {
  right: 20px;
}

.timeline-item:nth-child(even) .timeline-date {
  left: 20px;
}

.education-status {
  position: absolute;
  top: -15px;
  right: 20px;
  background: var(--main-color);
  color: var(--bg-color);
  padding: 0.5rem 1.5rem;
  border-radius: 20px;
  font-size: 1.2rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.timeline-title {
  font-size: 2.5rem;
  color: var(--main-color);
  margin-bottom: 0.5rem;
  margin-right: 60px;
}

.timeline-subtitle {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: var(--text-color);
  font-weight: 500;
}

.timeline-description {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
  opacity: 0.9;
}

.timeline-achievements {
  margin-top: 1.5rem;
}

.timeline-achievements ul {
  list-style-type: none;
  padding-left: 0;
}

.timeline-achievements li {
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
  position: relative;
  padding-left: 2rem;
}

.timeline-achievements li::before {
  content: "▸";
  color: var(--main-color);
  position: absolute;
  left: 0;
  font-weight: bold;
}

.education-progress {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--second-bg-color);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 0.5rem;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--main-color), #00cc44);
  border-radius: 10px;
  transition: width 0.5s ease;
}

.progress-text {
  font-size: 1.3rem;
  color: var(--main-color);
  font-weight: 600;
}

/* Skills Section */
.skills {
  background-color: var(--bg-color);
  text-align: center;
}

.skills h2 {
  font-size: 7rem;
  margin-bottom: 5rem;
}

.skills-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  margin-top: 4rem;
  perspective: 1000px;
}

.skill-item {
  background: linear-gradient(145deg, #0a1f0a, #001005);
  padding: 3rem 2.5rem;
  border-radius: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border: 2px solid rgba(0, 255, 81, 0.1);
  min-height: 280px;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  opacity: 1;
  transform: translateY(0) scale(1);
}

.skill-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent,
      rgba(0, 255, 81, 0.1),
      transparent);
  transition: left 0.6s ease;
}

.skill-item:hover::before {
  left: 100%;
}

.skill-item:hover {
  border-color: var(--main-color);
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 0 2px var(--main-color),
    0 0 40px rgba(0, 255, 81, 0.3);
}

.skill-icon {
  font-size: 6.5rem;
  background: linear-gradient(135deg, var(--main-color), #00ff88);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 2rem;
  transition: all 0.3s ease;
  filter: drop-shadow(0 0 15px rgba(0, 255, 81, 0.4));
}

.skill-item:hover .skill-icon {
  transform: scale(1.15) rotate(5deg);
  filter: drop-shadow(0 0 20px rgba(0, 255, 81, 0.6));
}

.skill-name {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--text-color);
  text-align: center;
}

/* Modern Progress Bars */
.skill-progress {
  margin-top: auto;
  width: 100%;
  position: relative;
}

.skill-progress .progress-bar {
  width: 100%;
  height: 12px;
  background: linear-gradient(135deg, #0a1a0a 0%, #1a2a1a 100%);
  border-radius: 15px;
  overflow: hidden;
  margin-bottom: 1rem;
  position: relative;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.skill-progress .progress-fill {
  height: 100%;
  background: linear-gradient(90deg,
      var(--main-color) 0%,
      #00ff88 50%,
      var(--main-color) 100%);
  border-radius: 15px;
  position: relative;
  box-shadow: 0 0 12px var(--main-color), 0 0 25px rgba(0, 255, 81, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.skill-progress .progress-fill::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg,
      transparent,
      rgba(255, 255, 255, 0.5),
      transparent);
  animation: shimmer 2s infinite;
  border-radius: 15px;
}

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

  100% {
    transform: translateX(100%);
  }
}

.skill-percentage {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color);
  background: linear-gradient(135deg, var(--main-color), #00cc66);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  padding: 0.4rem 1.2rem;
  border: 2px solid var(--main-color);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(0, 255, 81, 0.3);
}

/* Education Section Responsive Design - AVEC MARGIN-TOP AJOUTÉ */
@media (max-width: 900px) {
  .education .section-title {
    font-size: 5rem;
    margin-top: 2rem; /* Margin-top ajouté */
  }

  .timeline::after {
    left: 31px;
  }

  .timeline-item {
    width: 100%;
    padding-left: 70px;
    padding-right: 25px;
    left: 0 !important;
    margin-top: 3rem; /* Margin-top ajouté */
  }

  .timeline {
    margin-top: 3rem; /* Margin-top ajouté */
  }

  .timeline-dot {
    left: 21px !important;
    right: auto !important;
  }

  .timeline-date {
    position: relative;
    top: 0;
    left: 0 !important;
    right: auto !important;
    margin-bottom: 1rem;
    display: inline-block;
  }

  .education-status {
    position: relative;
    top: 0;
    right: 0;
    margin-bottom: 1rem;
    display: inline-block;
  }

  .timeline-title {
    margin-right: 0;
  }

  /* Skills Responsive - avec margin-top */
  .skills-container {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem; /* Margin-top ajusté */
  }

  .skill-item {
    padding: 2.5rem 2rem;
    min-height: 260px;
  }

  .skill-icon {
    font-size: 5.5rem;
  }

  .skill-name {
    font-size: 2.2rem;
  }

  .skill-progress .progress-bar {
    height: 10px;
  }

  .skill-percentage {
    font-size: 1.4rem;
    padding: 0.3rem 1rem;
  }
}

@media (max-width: 600px) {
  .education .section-title {
    font-size: 4rem;
    margin-top: 3rem; /* Margin-top ajusté */
  }

  .timeline-item {
    padding-left: 50px;
    padding-right: 15px;
    margin-top: 2.5rem; /* Margin-top ajusté */
  }

  .timeline-dot {
    left: 11px !important;
    width: 20px;
    height: 20px;
  }

  .skills-container {
    grid-template-columns: 1fr;
    margin-top: 3rem; /* Margin-top ajusté */
  }

  .skill-item {
    min-height: 240px;
    padding: 2rem 1.5rem;
  }

  .skill-icon {
    font-size: 5rem;
  }

  .skill-name {
    font-size: 2rem;
  }
}

/* Download CV Section */
.download-cv {
  background-color: var(--second-bg-color);
  padding: 10rem 12%;
  text-align: center;
}

.download-cv h2 {
  font-size: 7rem;
  margin-bottom: 2rem;
}

.download-desc {
  font-size: 1.8rem;
  max-width: 800px;
  margin: 0 auto 5rem;
  line-height: 1.6;
  opacity: 0.9;
}

.cv-card {
  background: var(--bg-color);
  border-radius: 2rem;
  padding: 4rem 3rem;
  max-width: 600px;
  margin: 0 auto;
  border: 2px solid rgba(0, 255, 81, 0.2);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.cv-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(0, 255, 81, 0.05), transparent);
  transform: rotate(45deg);
  transition: all 0.6s ease;
}

.cv-card:hover::before {
  animation: shine 1.5s ease;
}

@keyframes shine {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(100%) translateY(100%) rotate(45deg);
  }
}

.cv-card:hover {
  border-color: var(--main-color);
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3), 0 0 25px var(--main-color);
}

.cv-icon {
  font-size: 8rem;
  color: #ff0000;
  margin-bottom: 2rem;
  filter: drop-shadow(0 0 10px rgba(255, 0, 0, 0.3));
}

.cv-title {
  font-size: 2.5rem;
  color: var(--main-color);
  margin-bottom: 1rem;
}

.cv-info {
  font-size: 1.6rem;
  margin-bottom: 3rem;
  opacity: 0.8;
}

.cv-features {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 4rem;
  text-align: left;
}

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

.feature i {
  font-size: 2rem;
  color: var(--main-color);
}

.feature span {
  font-size: 1.6rem;
  color: var(--text-color);
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 3rem;
  background: var(--main-color);
  color: var(--bg-color);
  font-size: 1.8rem;
  font-weight: 600;
  border-radius: 3rem;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px var(--main-color);
  border: 2px solid transparent;
}

.download-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px var(--main-color), 0 0 60px rgba(0, 255, 81, 0.4);
  background: transparent;
  color: var(--main-color);
  border-color: var(--main-color);
}

/* Responsive Design for Download Section - AVEC MARGIN-TOP AJOUTÉ */
@media (max-width: 900px) {
  .download-cv h2 {
    font-size: 5rem;
    margin-top: 2rem; /* Margin-top ajouté */
  }
  
  .cv-card {
    padding: 3rem 2rem;
    margin-top: 3rem; /* Margin-top ajouté */
  }

  .download-desc {
    margin-top: 2rem; /* Margin-top ajouté */
  }
}

@media (max-width: 600px) {
  .download-cv h2 {
    font-size: 4rem;
    margin-top: 3rem; /* Margin-top ajusté */
  }
  
  .cv-card {
    padding: 2.5rem 1.5rem;
    margin-top: 2.5rem; /* Margin-top ajusté */
  }
  
  .cv-title {
    font-size: 2.2rem;
  }
  
  .download-btn {
    padding: 1.2rem 2.5rem;
    font-size: 1.6rem;
  }

  /* Contact section margin-top */
  .contact-icons {
    margin-top: 5rem; /* Margin-top ajouté */
  }
}