/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #F8F7F4;
  --navy: #0F1F3D;
  --amber: #E8A020;
  --amber-light: #FDF3E0;
  --gray: #6B7280;
  --gray-light: #F1F0ED;
  --border: #E5E3DF;
  --white: #FFFFFF;
  --green: #16A34A;
  --red: #DC2626;
  --font-head: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 12px;
  --shadow: 0 2px 12px rgba(15,31,61,0.08);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--navy);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248,247,244,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.logo-cosmex { color: var(--navy); }
.logo-ai { color: var(--amber); }

.nav-right { display: flex; align-items: center; gap: 12px; }

.lang-toggle {
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  padding: 5px 12px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray);
  cursor: pointer;
  transition: all 0.2s;
}
.lang-toggle:hover { border-color: var(--navy); color: var(--navy); }

.btn-nav {
  background: var(--navy);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 8px;
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 0.2s;
}
.btn-nav:hover { background: var(--amber); }

/* ===== HERO ===== */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  background: var(--amber-light);
  color: var(--amber);
  border: 1px solid #F5D99A;
  padding: 5px 14px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 0.3px;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--navy);
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }

.btn-primary {
  background: var(--amber);
  color: var(--white);
  padding: 13px 28px;
  border-radius: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.2s;
  display: inline-block;
}
.btn-primary:hover { background: #D08A10; transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--border);
  padding: 13px 28px;
  border-radius: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s;
  display: inline-block;
}
.btn-ghost:hover { border-color: var(--navy); }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}
.stat-label { font-size: 0.875rem; color: var(--gray); margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* AGENT LOOP VISUAL */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.agent-loop {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 20px 20px;
  box-shadow: var(--shadow);
  flex-wrap: nowrap;
  justify-content: center;
  width: 100%;
}

.loop-node {
  background: var(--gray-light);
  color: var(--navy);
  padding: 8px 12px;
  border-radius: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.875rem;
  border: 1.5px solid var(--border);
  transition: all 0.3s;
  white-space: nowrap;
}

.loop-node.active {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(15,31,61,0.2); }
  50% { box-shadow: 0 0 0 8px rgba(15,31,61,0); }
}

.loop-arrow { color: var(--amber); font-size: 1.2rem; font-weight: 700; }
.loop-caption { font-size: 0.875rem; color: var(--gray); text-align: center; font-style: italic; }

/* ===== SECTIONS ===== */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px;
}

.section-eyebrow {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--navy);
  margin-bottom: 16px;
}

.section-intro {
  font-size: 1rem;
  color: var(--gray);
  max-width: 620px;
  margin-bottom: 48px;
  line-height: 1.7;
}

/* ===== WHY SECTION ===== */
.why-section { background: var(--bg); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.why-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: box-shadow 0.2s;
}
.why-card:hover { box-shadow: var(--shadow); }
.why-icon { font-size: 2rem; margin-bottom: 14px; }
.why-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.why-card p { font-size: 0.88rem; color: var(--gray); line-height: 1.7; margin: 0; }

/* OPPORTUNITY BLOCK */
.opportunity-block {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 40px;
  align-items: center;
  background: var(--navy);
  border-radius: 20px;
  padding: 48px 40px;
}

.opportunity-eyebrow {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--amber);
  margin-bottom: 12px;
}

.opportunity-left h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.3;
}

.opportunity-left p {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 20px;
}

.opportunity-list { list-style: none; }
.opportunity-list li {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.8);
  padding: 8px 0 8px 24px;
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.opportunity-list li:last-child { border-bottom: none; }
.opportunity-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--amber);
  font-weight: 700;
}

/* REVENUE CARD */
.revenue-card {
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 32px 28px;
  text-align: center;
}

.revenue-label {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--amber);
  margin-bottom: 12px;
}

.revenue-amount {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 4px;
}

.revenue-currency {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
}

.revenue-divider {
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin-bottom: 16px;
}

.revenue-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.revenue-item:last-of-type { border-bottom: none; }
.revenue-item span:last-child { color: var(--amber); font-weight: 700; }

.revenue-note {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.35);
  margin-top: 14px;
  line-height: 1.5;
  font-style: italic;
}

@media (max-width: 768px) {
  .why-grid { grid-template-columns: 1fr; }
  .opportunity-block { grid-template-columns: 1fr; padding: 32px 24px; }
}

/* ===== PRÉSENTATION ===== */
.presentation { background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.pres-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.pres-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
}

.pres-icon { font-size: 1.8rem; margin-bottom: 12px; }

.pres-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
}

.pres-card li {
  font-size: 0.88rem;
  color: var(--gray);
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
  padding-left: 14px;
  position: relative;
}
.pres-card li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--amber);
  font-weight: 700;
}
.pres-card li:last-child { border-bottom: none; }

/* ===== MODULES ===== */
.modules-section { background: var(--bg); }

.modules-list { display: flex; flex-direction: column; gap: 12px; }

.module-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.2s;
  cursor: pointer;
}

.module-card.free {
  border-color: var(--amber);
  background: var(--white);
}
.module-card.free:hover { box-shadow: 0 4px 20px rgba(232,160,32,0.15); transform: translateY(-1px); }

.module-card.locked { cursor: pointer; opacity: 0.75; }
.module-card.locked:hover { opacity: 1; border-color: var(--navy); }

.module-left { display: flex; align-items: center; gap: 20px; }

.module-num {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--border);
  min-width: 36px;
}
.module-card.free .module-num { color: var(--amber); }

.module-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.free-badge { background: var(--amber-light); color: var(--amber); }
.locked-badge { background: var(--gray-light); color: var(--gray); }

.module-info h3 {
  font-family: var(--font-head);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 2px;
}
.module-info p { font-size: 0.875rem; color: var(--gray); }

.module-right { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.module-duration { font-size: 0.875rem; color: var(--gray); font-weight: 600; }
.module-arrow { color: var(--amber); font-size: 1.1rem; font-weight: 700; }
.lock-icon { font-size: 1rem; }

/* ===== FORMATEUR ===== */
.formateur-section { background: var(--navy); }
.formateur-section .section-eyebrow { color: var(--amber); }
.formateur-inner {
  display: flex;
  align-items: center;
  gap: 48px;
}

.formateur-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--amber);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.formateur-bio h2 {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
}
.formateur-title {
  font-size: 0.88rem;
  color: var(--amber);
  font-weight: 600;
  margin-bottom: 16px;
}
.formateur-bio p { font-size: 0.95rem; color: rgba(255,255,255,0.7); line-height: 1.7; max-width: 580px; }

/* ===== UPGRADE ===== */
.upgrade-section { background: var(--white); border-top: 1px solid var(--border); }

.upgrade-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 24px;
  margin-bottom: 48px;
  max-width: 760px;
}

.upgrade-card {
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  position: relative;
}
.pro-card { border-color: var(--amber); background: var(--amber-light); }

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--amber);
  color: var(--white);
  padding: 3px 14px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 700;
  white-space: nowrap;
}

.plan-name {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.plan-price {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 24px;
  line-height: 1;
}
.plan-price span { font-size: 1rem; color: var(--gray); font-weight: 500; }

.plan-features { margin-bottom: 28px; }
.plan-features li {
  padding: 8px 0;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.plan-features li:last-child { border-bottom: none; }
.plan-features li.included::before { content: '✓'; color: var(--green); font-weight: 700; }
.plan-features li.excluded::before { content: '✕'; color: var(--border); }
.plan-features li.excluded { color: var(--gray); opacity: 0.6; }

.btn-primary-full {
  display: block;
  background: var(--amber);
  color: var(--white);
  text-align: center;
  padding: 14px;
  border-radius: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.2s;
  margin-bottom: 16px;
  cursor: pointer;
  border: none;
  width: 100%;
}
.btn-primary-full:hover { background: #D08A10; }

.btn-ghost-full {
  display: block;
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--border);
  text-align: center;
  padding: 14px;
  border-radius: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s;
}
.btn-ghost-full:hover { border-color: var(--navy); }

.upgrade-note {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.5;
  text-align: center;
  margin-top: 16px;
}
.upgrade-note a { color: var(--amber); text-decoration: underline; }

.price-fcfa {
  font-size: 1rem;
  color: var(--gray);
  font-weight: 500;
  display: block;
  margin-top: 2px;
}

.payment-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--navy);
  margin: 20px 0 10px;
}

.payment-options { display: flex; flex-direction: column; gap: 10px; margin-bottom: 4px; }

.payment-option {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}

.payment-option-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.payment-flag { font-size: 1.2rem; }

.payment-option-name {
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy);
}

.payment-option-sub {
  font-size: 0.875rem;
  color: var(--gray);
}

.payment-option-detail {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.5;
}
.payment-option-detail strong { color: var(--navy); }

.btn-payment {
  display: inline-block;
  margin-top: 8px;
  padding: 8px 16px;
  border-radius: 7px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.875rem;
  transition: all 0.2s;
}
.paypal-btn {
  background: #003087;
  color: var(--white);
}
.paypal-btn:hover { background: #001f5b; }

/* ===== FORMULAIRE CLIENT ===== */
.client-form-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--navy);
  margin: 20px 0 12px;
}

#clientForm { display: flex; flex-direction: column; gap: 12px; }

.form-group { display: flex; flex-direction: column; gap: 5px; }

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
}

.form-group input,
.form-group select {
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--navy);
  background: var(--white);
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus { border-color: var(--amber); }

.form-group select { cursor: pointer; }

.form-success-msg {
  background: #DCFCE7;
  border: 1px solid #BBF7D0;
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.form-success-icon {
  font-size: 1.1rem;
  color: #15803D;
  font-weight: 700;
  flex-shrink: 0;
}

.form-success-msg p {
  font-size: 0.88rem;
  color: #15803D;
  font-weight: 600;
  margin: 0;
  line-height: 1.5;
}

/* ===== CODE SECTION ===== */
.code-section {
  background: var(--gray-light);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 500px;
}
.code-section h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--navy);
}
.code-input-row { display: flex; gap: 8px; }
.code-input-row input {
  flex: 1;
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  background: var(--white);
  color: var(--navy);
  letter-spacing: 1px;
  outline: none;
  transition: border-color 0.2s;
}
.code-input-row input:focus { border-color: var(--amber); }
.code-input-row button {
  padding: 11px 20px;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s;
}
.code-input-row button:hover { background: var(--amber); }

.code-message {
  margin-top: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  min-height: 20px;
}
.code-message.success { color: var(--green); }
.code-message.error { color: var(--red); }

/* ===== FOOTER ===== */
.footer {
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px;
  text-align: center;
}
.footer-logo {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.footer .logo-cosmex { color: var(--white); }
.footer .logo-ai { color: var(--amber); }
.footer-tagline { font-size: 0.88rem; color: rgba(255,255,255,0.5); margin-bottom: 12px; }
.footer-contact { margin-bottom: 8px; }
.footer-contact a { color: var(--amber); font-size: 0.9rem; }
.footer-copy { font-size: 0.875rem; color: rgba(255,255,255,0.3); }

/* ===== MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15,31,61,0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.modal-overlay.open { display: flex; }

.modal-box {
  background: var(--white);
  border-radius: 16px;
  padding: 40px 36px;
  max-width: 420px;
  width: 90%;
  position: relative;
  text-align: center;
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1rem;
  color: var(--gray);
  cursor: pointer;
}
.modal-icon { font-size: 2.5rem; margin-bottom: 16px; }
.modal-box h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
}
.modal-box p { font-size: 0.9rem; color: var(--gray); margin-bottom: 20px; line-height: 1.6; }
.modal-code { margin-top: 20px; border-top: 1px solid var(--border); padding-top: 20px; }
.modal-code p { font-size: 0.875rem; color: var(--gray); margin-bottom: 10px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 48px 20px 40px; }
  .hero-visual { display: none; }
  .upgrade-grid { grid-template-columns: 1fr; }
  .formateur-inner { flex-direction: column; text-align: center; gap: 24px; }
  .formateur-bio p { max-width: 100%; }
  .agent-loop { gap: 6px; }
  .loop-node { padding: 8px 12px; font-size: 0.875rem; }
  .module-card { padding: 16px 16px; }
  .module-num { font-size: 1.1rem; }
}