/* ========= RESET ========= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

html, body {
  height: 100%;
  margin: 0;
  min-height: 100%;
}

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(200deg, rgba(143, 143, 143, 0.26), rgba(167, 147, 131, 0.251) );
  color: #333;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
main {
 padding-top: 80px;
}
/* ========= HEADER ========= */
.header {
  position: fixed;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  background: rgba(255,255,255,0.9);
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
  z-index: 1000;
  height: 80px;
  width: 100%;
}
.burger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.burger span {
    width: 25px;
    height: 3px;
    background: #3f2816;
    border-radius: 2px;
    transition: all 0.3s ease;
}
.burger.toggle span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.burger.toggle span:nth-child(2) {
    opacity: 0;
}
.burger.toggle span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.logo {
  font-size: 22px;
  font-weight: bold;
  color: #3f2816;
}

.nav {
    display: flex;
    gap: 30px;
}


.nav ul {
  list-style: none;
  display: flex;
  margin: 0;
  padding: 0;
  gap: 30px;
}

.nav a {
  text-decoration: none;
  font-size: 17px;
  font-weight: 500;
  color: #3f2816;
  transition: all 0.3s ease;
}

.nav a:hover
{
  color: #f3924d;
}

.lang-switch a {
  padding: 6px 12px;
  border-radius: 8px;
  background: #3f2816;
  color: #fff;
  font-size: 13px;
  transition: all 0.3s ease;
}

.lang-switch a:hover {
  background: #f3924d;
  color: #fff;
}


.bio-section,
.exp,
.formations,
.competences,
.projets,
.contact {
  scroll-margin-top: 80px; /* correspond à la hauteur du header */
}

/* ========= about ========= */
.about {
  height: 100vh;
  background: url("../images/main.jpeg") center/cover no-repeat;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-direction: column;
  position: relative;
  padding-top: 300px;
  color: white;
  position: relative;
  background-size: cover;
  background-position: center center;
  background-attachment: scroll;
}

.about::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
}

.about-text {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: 20px;
}

.about-text h1 {
  font-size: 42px;
  margin-bottom: 10px;
  padding-left: 280px;
  padding-top: 20%;
}

.about-text h2 {
  font-size: 28px;
  margin-bottom: 15px;
   padding-left: 240px;
}

.about-text p {
  font-size: 18px;
  margin-bottom: 50px;
  color: #f0f0f0;
  padding-left: 70px;
}

.btn {
  background: #f3924d;
  color: white;
  padding: 12px 28px;
  margin-left: 40%;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn:hover {
  background: #fff;
  color: #3f2816;
}

/* ========= BIO SECTIONS ========= */
.bio-section {
  display: grid;
  gap: 30px;
  padding: 80px 20px;
  max-width: 1100px;
  margin: 20px auto;
}

.bio-card {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.bio-card:hover {
  transform: translateY(-8px);
}

.bio-card h2 {
  color: #3f2816;
  margin-bottom: 15px;
  font-size: 22px;
}

.bio-card i {
  color: #f3924d;
  margin-right: 8px;
}

.bio-list {
  list-style: none;
  padding: 0;
}

.bio-list li {
  margin: 10px 0;
  font-size: 18px;
  display: flex;
  align-items: center;
}

.bio-list i {
  margin-right: 10px;
  color: #5eabcf;
}
.download-section{
  text-align: center;
  margin: 40px 0;
}
#download-btn {
  position: relative;
  transition: all 0.3s ease;
  margin-left: 5px;
}

#download-btn.downloading {
  pointer-events: none; /* empêche plusieurs clics */
  opacity: 0.8;
}

/* ---- Section Expériences ---- */
.exp {
  max-width: 1000px;
  margin: 40px auto;
  padding: 20px;

}

.exp h3 {
  text-align: center;
  font-size: 32px;
  margin-bottom: 30px;
  color: #2c3e50;
}

/* ---- Job Cards ---- */
.job-card {
  background: white;
  border-radius: 12px;
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.job-card:hover {
  transform: translateY(-5px);
}

.job-card h3 {
  font-size: 20px;
  color: #34495e;
  
}

.job-card span {
  font-weight: 400;
  color: #888;
  font-size: 16px;
}

.date {
  font-size: 14px;
  color: #999;
  margin-bottom: 10px;
}

.job-card ul {
  padding-left: 20px;
  margin: 0;
}

.job-card li {
  margin-bottom: 8px;
}


/* Section Formations */
.formations {
  max-width: 1000px;
  margin: 40px auto;
  padding: 20px;
}

.formations h2 {
  text-align: center;
  font-size: 32px;
  margin-bottom: 20px;
  color: #2c3e50;
}

/* Carte formation */
.formation-card {
  background: white;
  border-radius: 12px;
  padding: 20px 25px;
  margin-bottom: 25px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.formation-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.formation-card h3 {
  font-size: 20px;
  color: #34495e;
  margin: 0 0 5px 0;
}

.school {
  font-weight: 500;
  color: #555;
}

.date {
  font-size: 14px;
  color: #888;
  margin: 5px 0 10px 0;
}

.desc {
  font-size: 15px;
  color: #333;
}


/* Section Compétences */
.competences {
  max-width: 1100px;
  margin: 40px auto;
 ;
  margin-bottom: 50px;
}

.competences h2 {
  text-align: center;
  font-size: 32px;
  margin-bottom: 30px;
  padding-left: 140px;
  color: #2c3e50;
}

/* Grille */
.competences-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(280px, 1fr));
  gap: 30px;
}

/* Cartes */
.competence-card {
  background: white;
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.competence-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.competence-card h3 {
  font-size: 20px;
  margin-bottom: 15px;
  color: #34495e;
}

.competence-card h3 i {
  margin-right: 8px;
  color: #3498db;
}

.skills {
  list-style: none;
  padding: 0;
}

.skills li {
  margin-bottom: 8px;
  font-size: 15px;
  color: #555;
  display: flex;
  align-items: center;
}

.skills li::before {
  content: "✔";
  color: #27ae60;
  font-weight: bold;
  margin-right: 8px;
}


/* === SECTION PROJETS === */
.projets {
  padding-top: 80px ;
  max-width: 1100px;
  margin: 40px auto;
  text-align: center;
}

.projets h2 {
  font-size: 2.2em;
  margin-bottom: 10px;
   padding-left: 140px;
  color: #333;
}

.projets .intro-text {
  color: #666;
  font-size: 1.1em;
  margin-bottom: 40px;
  padding-left: 150px;
}

.projets-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(280px, 1fr));
  gap: 30px;
}

.projet-card {
  height: 100%;
  display: flex;
  background: #fff;
  flex-direction: column;
  border-radius: 16px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.projet-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.projet-info {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
  text-align: left;
}

.projet-info h3 {
  color: #111;
  margin-bottom: 10px;
  font-size: 1.3em;
}

.projet-info p {
  color: #555;
  font-size: 0.95em;
  margin-bottom: 15px;
  line-height: 1.5;
}

/* === Uniformiser les boutons Code / Démo === */
i {
  margin-right: 8px; /* ou la valeur que tu veux */
}
.projet-links {
  display: flex;
  justify-content: center;   /* Centre horizontalement */
  align-items: center;
  gap: 10px;                 /* Espace entre les boutons */
  margin-top: 15px;
}

.btn-projet {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 120px;              /* même largeur pour tous */
  padding: 8px 0;
  text-align: center;
  background: #0078d7;
  color: white;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}

.btn-projet.demo {
  background: #2b602d;       /* couleur différente pour les démos */
}

.btn-projet:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

/* Contact Section */
.contact {
  max-width: 900px;
  margin: 40px auto;
  padding: 20px;
}

.contact h2 {
  font-size: 2.2rem;
  margin-bottom: 15px;
  text-align: center;
  color: #2c3e50;
}

.contact p {
  text-align: center;
  margin-bottom: 30px;
  font-size: 1.1rem;
  color: #555;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap:20px;
  background: #f9f9f9;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 6px 12px rgba(0,0,0,0.1);
}

.contact-form .form-group {
  display: flex;
  flex-direction: column;
}

.contact-form .form-group.full-width {
  grid-column: 1 / -1;
}

.contact-form label {
  margin-bottom: 6px;
  font-weight: 500;
  color: #333;
}

.contact-form input,
.contact-form textarea {
  padding: 12px 14px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  transition: 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #3498db;
  outline: none;
  box-shadow: 0 0 5px rgba(52,152,219,0.3);
}

.contact-form .button {
    position: relative;
    padding: 10px 30px;
    margin-left: 17px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    border-radius: 6px;
     grid-column: 1 / -1;
     justify-self: center;
    background-color: #2c3e50;
    color: #fff;
    transition: background-color 0.3s;
  }

  .contact-form .button:hover:not(:disabled) {
    background-color: #34495e;
  }

  .contact-form button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
  }

  .spinner {
    display: none;
    position: absolute;
    right: 15px;
    top: 50%;
    width: 16px;
    height: 16px;
    border: 3px solid #fff;
    border-top: 3px solid transparent;
    border-radius: 50%;
    transform: translateY(-50%);
    animation: spin 1s linear infinite;
  }

  @keyframes spin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
  }

.contact-info{
margin: 25px;
}
.contact-info ul {
  list-style: none;
  padding: 0;
}

.contact-info li {
  margin-bottom: 10px;
  font-size: 1rem;
}

/* ========= FOOTER ========= */
footer {
  position:relative;
  bottom: auto;
  flex-shrink: 0;
  width: 100%;
  text-align: center;
  padding: 20px 0;
  background: #3f2816;
  color: #fff;
  font-size: 14px;
}

/* Header responsive */
@media (max-width: 768px) {
.header {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: rgba(148, 147, 145, 0.276);
  }

.burger {
    display: flex;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    z-index: 1001; /* au-dessus du menu */
  }

.nav {
    position: fixed;
    top: 0;
    right: -250px; /* menu caché par défaut */
    width: 250px;
    height: 100vh;
    background: rgba(255,255,255,0.95);
    flex-direction: column;
    padding: 80px 20px;
    box-shadow: -2px 0 10px rgba(0,0,0,0.1);
    transition: right 0.3s ease;
    z-index: 1000;
  }

  .nav.active {
    right: 0;
  }

  .nav ul {
    flex-direction: column;
    gap: 20px;
  }

.lang-switch a {
    font-size: 12px;
    padding: 4px 8px;
  }

  main {
    padding-bottom: 60px; 
  }

.about {
    padding-top: 150px; /* réduire le padding pour mobile */
    background-position: top center;
  }

.about-text h1,
.about-text h2,
.about-text p
 {
    padding-left: 20px; 
    text-align: center;
  }
.btn {
     
    margin-left: 33%;
    text-align: center;
  }
.bio-section,
.competences-grid {
    
    padding: 20px;
  }

.job-card,
.formation-card,
.competence-card
 {
    padding: 15px;
  }

.contact-form {
    grid-template-columns: 1fr; 
    margin: 10px 20px;
    padding: 20px;
  }
.contact-form input,
.contact-form textarea {
    width: 100%;
}
.contact-form .button {
    grid-column: 1 / -1; 
    justify-self: center;
    width: 100%; 
}
  footer {
    position: relative;
    text-align: center;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
  }

.about {
    padding-top: 150px; /* moins de padding pour mobile */
    background-position: top center; /* centre le haut de l'image */
  }
.about-text h1 {
    font-size: 28px;
  }

.about-text h2 {
    font-size: 22px;
  }

.about-text p {
    font-size: 16px;
  }

.exp h3,
.formations h2,
.competences h2,
.contact h2 {
    font-size: 24px;
  }

.job-card h3,
.formation-card h3,
.competence-card h3 {
    font-size: 18px;
  }

.projets-grid {
    grid-template-columns: 1fr; 
  }

}

@media (min-width: 769px) and (max-width: 1024px) {
  .projets-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}