/* ============================================================
   PLATEFORME DATA SÉNÉGAL — Landing Page
   Design : Marine Profond · Cyan Électrique · Turquoise
   Polices : Urbanist (display + corps)
   ============================================================ */

/* ── Variables ──────────────────────────────────────────────── */
:root {
  --navy:        #020B18;
  --navy2:       #071223;
  --navy3:       #0A1A2E;
  --border:      rgba(0,212,255,0.12);
  --border2:     rgba(0,212,255,0.07);
  --white:       #F0F8FF;
  --muted:       #7A9BB5;

  /* Palette principale */
  --cyan:        #00D4FF;
  --cyan2:       #33DFFF;
  --teal:        #00B4A0;
  --teal2:       #00D4BC;
  --silver:      #A8BDD0;

  /* Couleurs sectorielles */
  --col-banque:     #00D4FF;
  --col-energie:    #00DC78;
  --col-assurance:  #B464FF;
  --col-hosp:       #FF6B6B;

  --radius:     16px;
  --radius-sm:  10px;
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.6);
  --shadow-card:0 8px 32px rgba(0,0,0,0.5);
  --glow-cyan:  rgba(0,212,255,0.12);
}

/* ── Reset ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--navy);
  color: var(--white);
  font-family: 'Urbanist', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }

/* ── Background Effects ──────────────────────────────────────── */
.bg-grid {
  position: fixed; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.orb {
  position: fixed; border-radius: 50%;
  filter: blur(90px); opacity: 0.14;
  pointer-events: none; z-index: 0;
  animation: orbFloat 14s ease-in-out infinite alternate;
}
.orb-1 { width:600px; height:600px; background:var(--cyan);  top:-180px; right:-100px; animation-delay:0s; }
.orb-2 { width:450px; height:450px; background:var(--teal);  bottom:5%;  left:-120px;  animation-delay:4s; }
.orb-3 { width:350px; height:350px; background:#0044AA;       top:35%;   left:35%;     animation-delay:8s; }
.orb-4 { width:280px; height:280px; background:var(--teal2); bottom:-60px; right:25%;  animation-delay:11s; }

@keyframes orbFloat {
  from { transform: translateY(0) scale(1); }
  to   { transform: translateY(-28px) scale(1.06); }
}

/* ── NAVBAR ──────────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(2,11,24,0.88);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}
.navbar-inner {
  max-width: 1400px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 30px; gap: 20px;
}

.nav-brand { display: flex; align-items: center; gap: 12px; }
.nav-logo {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--cyan), var(--teal));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  box-shadow: 0 0 20px rgba(0,212,255,0.3);
}
.nav-title-wrap { display: flex; flex-direction: column; line-height: 1.1; }
.nav-label {
  font-family: 'Urbanist', sans-serif;
  font-size: 9px; font-weight: 700;
  color: var(--muted); letter-spacing: 3px;
}
.nav-name {
  font-family: 'Urbanist', sans-serif;
  font-size: 15px; font-weight: 800;
  color: var(--cyan); letter-spacing: 1px;
}

.nav-links { display: flex; gap: 6px; }
.nav-link {
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 500;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  color: var(--muted);
}
.nav-link:hover { color: var(--white); background: var(--glow-cyan); }
.nav-banque:hover     { border-color: var(--col-banque);    color: var(--col-banque); }
.nav-energie:hover    { border-color: var(--col-energie);   color: var(--col-energie); }
.nav-assurance:hover  { border-color: var(--col-assurance); color: var(--col-assurance); }
.nav-hospitalier:hover{ border-color: var(--col-hosp);      color: var(--col-hosp); }

.nav-status { display: flex; align-items: center; gap: 8px; }
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  animation: pulse 2s infinite;
}
.status-text { font-size: 12px; color: var(--muted); }
@keyframes pulse {
  0%,100% { opacity: 1; } 50% { opacity: 0.35; }
}

/* ── HERO ────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 30px 80px;
  max-width: 1400px; margin: 0 auto;
  position: relative; z-index: 1;
  gap: 60px;
}
.hero-inner { flex: 1; max-width: 600px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  background: rgba(0,212,255,0.07);
  border: 1px solid rgba(0,212,255,0.25);
  border-radius: 20px;
  font-size: 12px; color: var(--cyan);
  letter-spacing: 0.5px; font-weight: 500;
  margin-bottom: 28px;
  animation: fadeInDown 0.6s ease both;
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan);
  animation: pulse 2s infinite;
}

.hero-title {
  font-family: 'Urbanist', sans-serif;
  font-size: clamp(42px, 6vw, 74px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--white);
  margin-bottom: 22px;
  animation: fadeInUp 0.7s ease 0.1s both;
}
.hero-accent {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--teal) 50%, #00E5CC 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 17px; color: var(--silver);
  line-height: 1.7; margin-bottom: 36px;
  font-weight: 400;
  animation: fadeInUp 0.7s ease 0.2s both;
}

.hero-stats {
  display: flex; align-items: center; gap: 0;
  margin-bottom: 40px;
  background: rgba(0,212,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  animation: fadeInUp 0.7s ease 0.3s both;
  box-shadow: 0 0 40px rgba(0,212,255,0.05);
}
.hero-stat { text-align: center; flex: 1; }
.stat-num {
  display: block;
  font-family: 'Urbanist', sans-serif;
  font-size: 26px; font-weight: 800;
  color: var(--cyan);
  letter-spacing: -0.5px;
}
.stat-lbl { font-size: 11px; color: var(--muted); letter-spacing: 0.5px; text-transform: uppercase; }
.hero-divider { width: 1px; height: 40px; background: var(--border); }

.hero-cta {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--cyan), var(--teal));
  color: var(--navy);
  border-radius: var(--radius-sm);
  font-family: 'Urbanist', sans-serif;
  font-size: 15px; font-weight: 700;
  transition: all 0.3s ease;
  box-shadow: 0 4px 24px rgba(0,212,255,0.3);
  animation: fadeInUp 0.7s ease 0.4s both;
}
.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(0,212,255,0.45);
}
.cta-arrow { font-size: 18px; animation: bounce 1.5s infinite; }
@keyframes bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(4px)} }

/* Hero Visual */
.hero-visual {
  flex: 0 0 380px; height: 380px;
  position: relative;
  animation: fadeIn 1s ease 0.5s both;
}
.visual-ring {
  position: absolute; border-radius: 50%;
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  border: 1px solid var(--border);
}
.ring-1 { width:380px; height:380px; animation: spin 32s linear infinite;   border-color: rgba(0,212,255,0.08); }
.ring-2 { width:270px; height:270px; animation: spin 22s linear infinite reverse; border-color: rgba(0,180,160,0.12); }
.ring-3 { width:160px; height:160px; animation: spin 16s linear infinite;   border-color: rgba(0,212,255,0.18); }
@keyframes spin { from{transform:translate(-50%,-50%) rotate(0deg);} to{transform:translate(-50%,-50%) rotate(360deg);} }

.visual-center {
  position: absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width: 80px; height: 80px; border-radius: 20px;
  background: linear-gradient(135deg, var(--cyan), var(--teal));
  display: flex; align-items: center; justify-content: center; font-size: 32px;
  box-shadow: 0 0 50px rgba(0,212,255,0.4), 0 0 100px rgba(0,212,255,0.15);
}

.visual-dot {
  position: absolute; width: 54px; height: 54px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center; font-size: 22px;
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  animation: dotFloat 3s ease-in-out infinite;
}
.dot-1 { background:rgba(0,100,180,0.5);  top:14px;  left:50%; transform:translateX(-50%); animation-delay:0s; }
.dot-2 { background:rgba(200,80,20,0.5);  top:50%;   right:14px; transform:translateY(-50%); animation-delay:0.8s; }
.dot-3 { background:rgba(100,40,160,0.5); bottom:14px; left:50%; transform:translateX(-50%); animation-delay:1.5s; }
.dot-4 { background:rgba(160,60,60,0.5);  top:50%;   left:14px; transform:translateY(-50%); animation-delay:2.2s; }
@keyframes dotFloat { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(-8px)} }

/* ── SECTION HEADER ──────────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block;
  font-size: 10px; font-weight: 700;
  color: var(--cyan); letter-spacing: 3px;
  margin-bottom: 12px; text-transform: uppercase;
  border: 1px solid rgba(0,212,255,0.2);
  padding: 4px 14px; border-radius: 20px;
  background: rgba(0,212,255,0.06);
}
.section-title {
  font-family: 'Urbanist', sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800; color: var(--white);
  margin-bottom: 14px; letter-spacing: -1px;
}
.section-sub { color: var(--muted); font-size: 16px; max-width: 560px; margin: 0 auto; }

/* ── DASHBOARDS GRID ─────────────────────────────────────────── */
.dashboards {
  padding: 80px 30px 100px;
  max-width: 1400px; margin: 0 auto;
  position: relative; z-index: 1;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.dash-card {
  position: relative; overflow: hidden;
  background: rgba(7,18,35,0.85);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  display: flex; flex-direction: column; gap: 14px;
  opacity: 0; transform: translateY(20px);
  cursor: pointer;
}
.dash-card.visible {
  opacity: 1; transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.35s, box-shadow 0.35s;
}
.dash-card:hover { transform: translateY(-6px); }

/* Glow effect */
.card-glow {
  position: absolute; inset: 0; opacity: 0;
  transition: opacity 0.35s;
  pointer-events: none;
  border-radius: var(--radius);
}
.dash-card:hover .card-glow { opacity: 1; }

/* Couleurs par secteur */
.card-banque:hover     { border-color: var(--col-banque);    box-shadow: 0 20px 60px rgba(0,212,255,0.12); }
.card-banque .card-glow{ background: radial-gradient(circle at 50% 0%, rgba(0,212,255,0.07), transparent 70%); }

.card-energie:hover    { border-color: var(--col-energie);   box-shadow: 0 20px 60px rgba(0,220,120,0.12); }
.card-energie .card-glow{ background: radial-gradient(circle at 50% 0%, rgba(0,220,120,0.07), transparent 70%); }

.card-assurance:hover  { border-color: var(--col-assurance); box-shadow: 0 20px 60px rgba(180,100,255,0.12); }
.card-assurance .card-glow{ background: radial-gradient(circle at 50% 0%, rgba(180,100,255,0.07), transparent 70%); }

.card-hospitalier:hover{ border-color: var(--col-hosp);      box-shadow: 0 20px 60px rgba(255,107,107,0.12); }
.card-hospitalier .card-glow{ background: radial-gradient(circle at 50% 0%, rgba(255,107,107,0.07), transparent 70%); }

/* Card content */
.card-header { display: flex; align-items: center; justify-content: space-between; }
.card-icon-wrap {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
}
.icon-banque     { background: rgba(0,212,255,0.12);  border: 1px solid rgba(0,212,255,0.25); }
.icon-energie    { background: rgba(0,220,120,0.12);  border: 1px solid rgba(0,220,120,0.25); }
.icon-assurance  { background: rgba(180,100,255,0.12);border: 1px solid rgba(180,100,255,0.25); }
.icon-hospitalier{ background: rgba(255,107,107,0.12);border: 1px solid rgba(255,107,107,0.25); }

.card-badge {
  font-size: 10px; font-weight: 700;
  padding: 4px 10px; border-radius: 20px;
  letter-spacing: 0.5px;
}
.badge-banque     { background:rgba(0,212,255,0.1);  color:var(--col-banque);    border:1px solid rgba(0,212,255,0.2); }
.badge-energie    { background:rgba(0,220,120,0.1);  color:var(--col-energie);   border:1px solid rgba(0,220,120,0.2); }
.badge-assurance  { background:rgba(180,100,255,0.1);color:var(--col-assurance); border:1px solid rgba(180,100,255,0.2); }
.badge-hospitalier{ background:rgba(255,107,107,0.1);color:var(--col-hosp);      border:1px solid rgba(255,107,107,0.2);}

.card-title {
  font-family: 'Urbanist', sans-serif;
  font-size: 20px; font-weight: 700;
  color: var(--white);
}
.card-subtitle { font-size: 13px; color: var(--muted); margin-top: -8px; }
.card-desc { font-size: 13.5px; color: var(--silver); line-height: 1.65; }

/* Card stats */
.card-stats {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 8px;
  background: rgba(0,212,255,0.03);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 12px;
}
.cs { text-align: center; }
.cs-val {
  display: block;
  font-family: 'Urbanist', sans-serif;
  font-size: 15px; font-weight: 800;
  color: var(--cyan);
}
.cs-lbl { font-size: 10px; color: var(--muted); }

/* Tags */
.card-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: 11px; padding: 3px 10px;
  background: rgba(0,212,255,0.04);
  border: 1px solid var(--border2);
  border-radius: 20px; color: var(--muted);
  transition: all 0.2s;
}
.dash-card:hover .tag { border-color: rgba(0,212,255,0.15); color: var(--silver); }

/* Card footer */
.card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border2);
  margin-top: auto;
}
.cf-text { font-size: 13px; font-weight: 600; color: var(--muted); transition: color 0.2s; }
.cf-arrow { font-size: 18px; color: var(--muted); transition: all 0.2s; }
.card-banque:hover     .cf-text, .card-banque:hover     .cf-arrow { color: var(--col-banque); }
.card-energie:hover    .cf-text, .card-energie:hover    .cf-arrow { color: var(--col-energie); }
.card-assurance:hover  .cf-text, .card-assurance:hover  .cf-arrow { color: var(--col-assurance); }
.card-hospitalier:hover .cf-text,.card-hospitalier:hover .cf-arrow{ color: var(--col-hosp); }
.dash-card:hover .cf-arrow { transform: translateX(4px); }

/* ── STACK SECTION ───────────────────────────────────────────── */
.stack-section {
  padding: 60px 30px 80px;
  max-width: 1400px; margin: 0 auto;
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
}
.stack-grid {
  display: flex; flex-wrap: wrap;
  justify-content: center; gap: 16px;
}
.stack-item {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 22px;
  background: rgba(0,212,255,0.03);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 500; color: var(--muted);
  transition: all 0.2s;
  opacity: 0; transform: translateY(10px);
}
.stack-item.visible { opacity: 1; transform: translateY(0); }
.stack-item:hover { border-color: var(--cyan); color: var(--white); background: var(--glow-cyan); }
.stack-icon { font-size: 20px; }

/* ── FOOTER ──────────────────────────────────────────────────── */
.main-footer {
  background: #010810;
  border-top: 1px solid var(--border);
  padding: 28px 30px;
}
.footer-inner {
  max-width: 1400px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-logo { font-size: 22px; }
.footer-name {
  font-family: 'Urbanist', sans-serif;
  font-size: 14px; font-weight: 700; color: var(--cyan);
}
.footer-links { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.footer-links a { color: var(--muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--cyan); }
.footer-links span { color: var(--border); }
.footer-copy { font-size: 12px; color: var(--muted); }

/* ── Animations ──────────────────────────────────────────────── */
@keyframes fadeInDown {
  from { opacity:0; transform:translateY(-12px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes fadeInUp {
  from { opacity:0; transform:translateY(16px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes fadeIn {
  from { opacity:0; } to { opacity:1; }
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero { flex-direction: column; text-align: center; padding-top: 100px; }
  .hero-visual { display: none; }
  .hero-stats { justify-content: center; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .cards-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; }
  .footer-inner { flex-direction: column; text-align: center; }
}

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan); }
