/* ========================================
   VIREMENT.ORG — Stylesheet
   Authority on French Bank Transfers
   ======================================== */

:root {
  --color-ink: #0B1D2E;
  --color-ink-light: #2A3F52;
  --color-ink-muted: #5A7080;
  --color-surface: #FAFBFC;
  --color-white: #FFFFFF;
  --color-accent: #0066FF;
  --color-accent-dark: #0050CC;
  --color-accent-glow: rgba(0, 102, 255, 0.08);
  --color-wero: #00C896;
  --color-wero-dark: #00A87A;
  --color-warning: #E8A020;
  --color-warning-bg: #FFF8E8;
  --color-info: #3B8BEB;
  --color-info-bg: #EBF3FE;
  --color-border: #E2E6EA;
  --color-border-light: #F0F2F4;
  --font-display: 'Fraunces', serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(11,29,46,0.06);
  --shadow-md: 0 4px 16px rgba(11,29,46,0.08);
  --shadow-lg: 0 12px 40px rgba(11,29,46,0.10);
  --shadow-glow: 0 0 0 3px var(--color-accent-glow);
  --max-width: 1200px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-surface);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; color: var(--color-ink); }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); letter-spacing: -0.015em; }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
p { color: var(--color-ink-light); max-width: 68ch; }

/* ---- HEADER ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,251,252,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--color-ink);
}
.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 1.1rem;
  font-family: var(--font-mono);
}

.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-ink-light);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--color-ink); background: var(--color-accent-glow); }
.nav-links a.active { color: var(--color-accent); font-weight: 600; }

.nav-cta {
  background: var(--color-accent) !important;
  color: #fff !important;
  font-weight: 600 !important;
  padding: 8px 20px !important;
  border-radius: var(--radius-sm) !important;
  transition: background var(--transition), transform var(--transition) !important;
}
.nav-cta:hover { background: var(--color-accent-dark) !important; transform: translateY(-1px); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-ink);
}
.nav-toggle svg { width: 24px; height: 24px; }

/* ---- HERO ---- */
.hero {
  position: relative;
  padding: 80px 0 72px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0,102,255,0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -40%;
  left: -15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,200,150,0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--color-accent-glow);
  border: 1px solid rgba(0,102,255,0.15);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 28px;
  animation: fadeInUp 0.6s ease both;
}
.hero-badge .pulse {
  width: 7px;
  height: 7px;
  background: var(--color-wero);
  border-radius: 50%;
  animation: pulse 2s ease infinite;
}

.hero h1 {
  margin-bottom: 20px;
  animation: fadeInUp 0.6s 0.1s ease both;
}
.hero h1 .accent { color: var(--color-accent); }

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-ink-muted);
  margin: 0 auto 36px;
  max-width: 600px;
  animation: fadeInUp 0.6s 0.2s ease both;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s 0.3s ease both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-body);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0,102,255,0.25);
}
.btn-primary:hover { background: var(--color-accent-dark); transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,102,255,0.3); }
.btn-secondary {
  background: var(--color-white);
  color: var(--color-ink);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover { border-color: var(--color-accent); color: var(--color-accent); }
.btn-arrow { transition: transform var(--transition); }
.btn:hover .btn-arrow { transform: translateX(3px); }

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border-light);
  animation: fadeInUp 0.6s 0.4s ease both;
}
.hero-stat { text-align: center; }
.hero-stat-value {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--color-ink);
}
.hero-stat-label {
  font-size: 0.82rem;
  color: var(--color-ink-muted);
  margin-top: 2px;
}

/* ---- SECTIONS ---- */
.section { padding: 72px 0; }
.section-header { margin-bottom: 44px; }
.section-header.center { text-align: center; }
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 12px;
}
.section-label svg { width: 16px; height: 16px; }
.section-description {
  font-size: 1.05rem;
  color: var(--color-ink-muted);
  margin-top: 10px;
  max-width: 560px;
}
.section-header.center .section-description { margin-left: auto; margin-right: auto; }

/* ---- WERO BANNER ---- */
.wero-banner {
  background: linear-gradient(135deg, #00C896 0%, #009E74 100%);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  color: #fff;
  position: relative;
  overflow: hidden;
  margin-bottom: 72px;
}
.wero-banner::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
}
.wero-content { position: relative; z-index: 1; }
.wero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: rgba(255,255,255,0.2);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}
.wero-banner h2 { color: #fff; margin-bottom: 14px; }
.wero-banner p { color: rgba(255,255,255,0.88); max-width: 420px; }
.wero-links {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.wero-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.95rem;
  transition: background var(--transition), transform var(--transition);
}
.wero-link:hover { background: rgba(255,255,255,0.25); transform: translateX(4px); }
.wero-link svg { width: 18px; height: 18px; opacity: 0.7; flex-shrink: 0; }

/* ---- CARD GRID ---- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}
.card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  transform: translateY(-3px);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.2rem;
}
.card-icon.blue { background: var(--color-info-bg); color: var(--color-info); }
.card-icon.green { background: rgba(0,200,150,0.1); color: var(--color-wero); }
.card-icon.orange { background: var(--color-warning-bg); color: var(--color-warning); }
.card-icon.navy { background: rgba(11,29,46,0.06); color: var(--color-ink); }

.card h3 { margin-bottom: 10px; }
.card h3 a { transition: color var(--transition); }
.card h3 a::after {
  content: '';
  position: absolute;
  inset: 0;
}
.card h3 a:hover { color: var(--color-accent); }
.card p {
  font-size: 0.92rem;
  color: var(--color-ink-muted);
  flex: 1;
}
.card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border-light);
  font-size: 0.8rem;
  color: var(--color-ink-muted);
}
.card-tag {
  padding: 3px 10px;
  background: var(--color-accent-glow);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
}
.card-tag.wero { background: rgba(0,200,150,0.1); color: var(--color-wero-dark); }
.card-tag.warning { background: var(--color-warning-bg); color: #B07800; }

/* ---- COMPARISON TABLE ---- */
.comparison-section { background: var(--color-white); border-top: 1px solid var(--color-border-light); border-bottom: 1px solid var(--color-border-light); }
.comparison-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}
.comparison-table th,
.comparison-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 0.92rem;
}
.comparison-table thead th {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-ink);
  background: var(--color-surface);
  position: sticky;
  top: 68px;
}
.comparison-table tbody td { color: var(--color-ink-light); }
.comparison-table tbody tr:hover { background: var(--color-accent-glow); }

.table-badge {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
}
.table-badge.fast { background: rgba(0,200,150,0.1); color: var(--color-wero-dark); }
.table-badge.slow { background: rgba(11,29,46,0.06); color: var(--color-ink-muted); }
.table-badge.free { background: rgba(0,200,150,0.1); color: var(--color-wero-dark); }
.table-badge.paid { background: var(--color-warning-bg); color: #B07800; }

/* ---- CALENDAR CTA ---- */
.calendar-cta {
  background: var(--color-ink);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  color: #fff;
}
.calendar-cta h2 { color: #fff; margin-bottom: 10px; }
.calendar-cta p { color: rgba(255,255,255,0.65); }
.btn-light {
  background: #fff;
  color: var(--color-ink);
  white-space: nowrap;
}
.btn-light:hover { background: var(--color-surface); transform: translateY(-2px); }

/* ---- FAQ ---- */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--color-border-light); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--color-ink);
  text-align: left;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--color-accent); }
.faq-chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--color-ink-muted);
}
.faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--color-accent); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer-inner {
  padding-bottom: 22px;
  font-size: 0.94rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
}
.faq-answer-inner a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-color: rgba(0,102,255,0.3);
  text-underline-offset: 3px;
}
.faq-answer-inner a:hover { text-decoration-color: var(--color-accent); }

/* ---- FOOTER ---- */
.site-footer {
  background: var(--color-ink);
  color: rgba(255,255,255,0.55);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .logo { color: #fff; margin-bottom: 14px; }
.footer-brand .logo-icon { background: var(--color-accent); }
.footer-brand p { font-size: 0.88rem; max-width: 280px; line-height: 1.6; }

.footer-col h4 {
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}
.footer-col a {
  display: block;
  font-size: 0.88rem;
  padding: 5px 0;
  transition: color var(--transition);
}
.footer-col a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.8rem;
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a:hover { color: #fff; }

/* ---- ANIMATIONS ---- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.4); }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .wero-banner { grid-template-columns: 1fr; padding: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 16px 24px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .hero { padding: 48px 0 40px; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .hero-actions { flex-direction: column; align-items: center; }
  .card-grid { grid-template-columns: 1fr; }
  .calendar-cta { flex-direction: column; text-align: center; padding: 36px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .section { padding: 48px 0; }
  .wero-banner { padding: 28px; }
}

@media (max-width: 480px) {
  .hero-stat-value { font-size: 1.3rem; }
  h1 { font-size: 1.75rem; }
}

@media print {
  .site-header, .nav-toggle, .hero-actions, .site-footer { display: none; }
  body { font-size: 12pt; color: #000; }
}