/* Variables */
:root {
  --card-bg:      #0f1923;
  --card-top-bg:  #1a2d42;
  --accent:       #63b3ed;
  --accent-hover: #90cdf4;
  --text-primary: #f0f6ff;
  --text-muted:   rgba(240, 246, 255, 0.55);
  --text-faint:   rgba(240, 246, 255, 0.30);
  --border-soft:  rgba(255, 255, 255, 0.07);
  --icon-bg:      rgba(99, 179, 237, 0.10);
  --radius-card:  20px;
  --radius-el:    10px;
  --radius-sm:    8px;
}

/* Reset léger */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Page */
body {
  font-family: 'DM Sans', Arial, sans-serif;
  background-color: #0b111a;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
  padding: 60px 16px;
}

/* Carte principale */
.business-card {
  width: 320px;
  background-color: var(--card-bg);
  border-radius: var(--radius-card);
  overflow: hidden;
}

/* Section haute */
.card-top {
  background-color: var(--card-top-bg);
  padding: 32px 28px 24px;
  text-align: center;
  border-bottom: 1px solid var(--border-soft);
  position: relative;
  overflow: hidden;
}

.card-deco {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99,179,237,0.12) 0%, transparent 70%);
  pointer-events: none;
}

/* Photo de profil */
.profile-image {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 2.5px solid rgba(99, 179, 237, 0.5);
  display: block;
  margin: 0 auto 16px;
}

/* Textes identité */
.full-name {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 5px;
  letter-spacing: 0.01em;
}

.designation {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 3px;
}

.company {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-faint);
}

/* Corps de la carte */
.card-body {
  padding: 20px 28px;
}

/* Liste de contact  */
.contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.contact-icon {
  width: 32px;
  height: 32px;
  background-color: var(--icon-bg);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-text {
  font-size: 13px;
  color: var(--text-muted);
}

/* Séparateur */
.divider {
  height: 1px;
  background-color: var(--border-soft);
  margin-bottom: 20px;
}

/* Label réseaux */
.social-label {
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 12px;
  font-weight: 500;
}

/* Liens sociaux */
.social-links {
  list-style: none;
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.social-link {
  display: inline-block;
  text-decoration: none;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 12px;
  color: var(--text-muted);
}

/* Bouton portfolio */
.portfolio-btn {
  display: block;
  text-decoration: none;
  text-align: center;
  background-color: var(--accent);
  color: var(--card-bg);
  border-radius: var(--radius-el);
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.portfolio-btn:hover {
  background-color: var(--accent-hover);
}