/* styles.css - version complète avec bouton 'Mon compte' en bas à droite du header */

body {
  margin:0;
  font-family: 'Inter', Arial, Helvetica, sans-serif;
  color:#222;
  line-height:1.6;
  background:#f5f7fa;
}

/* Header avec dégradé animé */
header {
  position: relative;
  background: linear-gradient(135deg, #0F172A, #1E3A8A, #0F172A);
  background-size: 400% 400%;
  animation: gradientShift 20s ease infinite;
  color:#fff;
  padding:100px 20px;
  overflow: hidden;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  position: relative;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

header .header-left {
  max-width: 70%;
}

header h1 {
  font-size:3.5rem;
  margin-bottom:15px;
  font-weight:700;
  letter-spacing:-0.02em;
  opacity:0;
  transform: translateY(-30px);
  animation: fadeSlideIn 1s forwards 0.3s;
}

header h2 {
  font-size:1.5rem;
  font-weight:500;
  color:#38BDF8;
  margin:0 0 20px 0;
  opacity:0;
  transform: translateY(-30px);
  animation: fadeSlideIn 1s forwards 0.6s;
}

header p {
  font-size:1.3rem;
  max-width:700px;
  opacity:0;
  transform: translateY(-30px);
  animation: fadeSlideIn 1s forwards 0.9s;
}

/* Bouton Mon compte en bas à droite du header */
header .btn-account {
  position: absolute;
  bottom:20px;
  right:20px;
  display: inline-flex;
  align-items: center;
  gap:8px;
  padding:10px 18px;
  background: #38BDF8;
  color: #0F172A;
  font-weight:600;
  border-radius:8px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 6px 16px rgba(56,189,248,0.4);
}
header .btn-account:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 10px 20px rgba(56,189,248,0.5);
}
header .btn-account svg {
  width:20px;
  height:20px;
  fill:#0F172A;
}
/* Bouton Parlez-nous de votre projet (bas gauche) */
.btn-project {
  position: absolute;
  bottom: 20px;
  left: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: #FBBF24;
  color: #0F172A;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 6px 16px rgba(251,191,36,0.4);
}

.btn-project:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 10px 20px rgba(251,191,36,0.5);
}

.btn-project svg {
  width: 20px;
  height: 20px;
  fill: #0F172A;
}

@keyframes fadeSlideIn {
  to { opacity:1; transform: translateY(0); }
}

.container {
  max-width:1200px;
  margin:auto;
  padding:80px 20px;
}

h2 {
  font-size:2.2rem;
  margin-bottom:30px;
  color:#0F172A;
}

.features {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap:40px;
}
.card {
  background:#fff;
  padding:40px;
  border-radius:15px;
  box-shadow:0 10px 30px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}
.card h3 { margin-top:0; color:#0F172A; }
.card p { color:#4B5563; }
.card:hover {
  transform: translateY(-10px);
  box-shadow:0 20px 40px rgba(0,0,0,0.1);
}
.card-icon {
  width:48px;
  height:48px;
  margin-bottom:20px;
}
.card-icon svg {
  width:100%;
  height:100%;
  transform-origin:center;
  animation: pulse 2s infinite ease-in-out;
}
@keyframes pulse {
  0% { transform: scale(1); opacity:0.8; }
  50% { transform: scale(1.1); opacity:1; }
  100% { transform: scale(1); opacity:0.8; }
}

.dark {
  background:#0F172A;
  color:#E5E7EB;
  padding:60px 20px;
  border-radius:15px;
  width:80%;
  margin:60px auto;
  text-align:center;
}
.dark h2 { color:#fff; }
.dark ul {
  list-style:none;
  padding:0;
  margin:0 auto;
  display:inline-block;
  text-align:left;
}
.dark li {
  margin-bottom:12px;
  font-size:1.1rem;
}

.orepas-section {
  display:flex;
  flex-wrap:nowrap;
  margin:80px auto;
  max-width:1000px;
  align-items:center;
  justify-content:center;
  gap:30px;
  background: linear-gradient(135deg, #E0F2FE, #BAE6FD);
  padding:60px 40px;
  border-radius:25px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}
.orepas-image {
  flex:0 0 33%;
  overflow:hidden;
  border-radius:20px;
}
.orepas-image img {
  width:100%;
  height:auto;
  display:block;
  border-radius:20px;
}
.orepas-content {
  flex:0 0 67%;
  padding:40px;
  border-radius:20px;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(6px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
}
.orepas-section:hover .orepas-content { transform: translateY(-5px); }
.orepas-content h2, .orepas-content h3 { color:#1E3A8A; font-weight:700; }
.orepas-content h2 { font-size:2.5rem; margin-bottom:15px; }
.orepas-content h3 { font-size:2rem; margin-bottom:15px; }
.orepas-content p { color:#1E293B; font-size:1.1rem; line-height:1.5; margin-bottom:20px; }
.orepas-content .btn { margin-top:15px; }

footer {
  background:#111827;
  color:#9CA3AF;
  text-align:center;
  padding:30px;
  font-size:0.9rem;
}

@media(max-width:900px){
  .orepas-section{flex-direction:column;}
  .orepas-image, .orepas-content{flex:1 1 100%;}
  .orepas-image img{margin-bottom:20px;}
}