/* ============================================
   SOURCE LEADS — Design tokens
   Palette : encre profonde (confiance/données), teal signal (fraîcheur),
   ambre (urgence/chaud). Typo : Space Grotesk (display, technique)
   + IBM Plex Sans (corps) + IBM Plex Mono (données/prix/compteurs).
   ============================================ */

:root {
    --ink: #0E1A2B;
    --ink-soft: #16273D;
    --paper: #EDEFEA;
    --paper-raised: #FFFFFF;
    --line: #D8DCD3;
    --text: #16233A;
    --text-muted: #64758A;
    --text-on-ink: #E9EEF3;
    --text-on-ink-muted: #8CA0B8;
    --teal: #14B8A0;
    --teal-dark: #0D8E7B;
    --amber: #E8A33D;
    --amber-soft: #FBEBD1;
    --danger: #D65B4A;

    --radius: 3px;
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'IBM Plex Sans', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--text);
    background: var(--paper);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3, .display {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.01em;
    margin: 0;
}

.mono { font-family: var(--font-mono); }

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
    outline: 2px solid var(--teal);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ============ HEADER ============ */
.site-header {
    background: var(--ink);
    color: var(--text-on-ink);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.logo-mark {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-on-ink);
}
.logo-mark span { color: var(--teal); }
.logo-tagline {
    font-size: 0.68rem;
    color: var(--text-on-ink-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 2px;
}

.nav-desktop {
    display: none;
}

.nav-desktop ul {
    display: flex;
    gap: 32px;
}

.nav-desktop a {
    font-size: 0.9rem;
    color: var(--text-on-ink-muted);
    transition: color 0.15s ease;
}
.nav-desktop a:hover, .nav-desktop a.active {
    color: var(--text-on-ink);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-switch {
    display: flex;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: var(--radius);
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: 0.75rem;
}
.lang-switch a {
    padding: 6px 10px;
    color: var(--text-on-ink-muted);
}
.lang-switch a.active {
    background: var(--teal);
    color: var(--ink);
    font-weight: 600;
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.menu-toggle span {
    width: 20px;
    height: 2px;
    background: var(--text-on-ink);
    display: block;
}

@media (min-width: 860px) {
    .nav-desktop { display: block; }
    .menu-toggle { display: none; }
}

/* Mobile accordion menu */
.nav-mobile {
    display: none;
    background: var(--ink-soft);
    border-top: 1px solid rgba(255,255,255,0.08);
}
.nav-mobile.open { display: block; }
.nav-mobile ul {
    padding: 12px 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.nav-mobile a {
    display: block;
    padding: 12px 0;
    font-size: 1rem;
    color: var(--text-on-ink);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-mobile .lang-switch {
    margin: 12px 0 4px;
    width: fit-content;
}

@media (min-width: 860px) {
    .nav-mobile { display: none !important; }
}

/* ============ HERO ============ */
.hero {
    background: var(--ink);
    color: var(--text-on-ink);
    padding: 64px 0 56px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--teal);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
}

.pulse-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--teal);
    box-shadow: 0 0 0 0 rgba(20,184,160,0.6);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(20,184,160,0.5); }
    70% { box-shadow: 0 0 0 8px rgba(20,184,160,0); }
    100% { box-shadow: 0 0 0 0 rgba(20,184,160,0); }
}

.hero-title {
    font-size: clamp(1.9rem, 4.5vw, 3.1rem);
    line-height: 1.08;
    max-width: 14ch;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--text-on-ink-muted);
    max-width: 46ch;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 48px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 24px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.12s ease, opacity 0.12s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
    background: var(--teal);
    color: var(--ink);
}
.btn-primary:hover { background: var(--teal-dark); }
.btn-ghost {
    background: transparent;
    border-color: rgba(255,255,255,0.25);
    color: var(--text-on-ink);
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.5); }
.btn-block { width: 100%; }

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.1);
    max-width: 560px;
}
.hero-stat {
    background: var(--ink);
    padding: 16px 18px;
}
.hero-stat-label {
    font-size: 0.7rem;
    color: var(--text-on-ink-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
}
.hero-stat-value {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--teal);
}

/* ============ SECTIONS ============ */
.section { padding: 64px 0; }
.section-tight { padding: 40px 0; }
.section-header { margin-bottom: 36px; max-width: 60ch; }
.section-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--teal-dark);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 10px;
    display: block;
}
.section-title { font-size: clamp(1.4rem, 3vw, 1.9rem); margin-bottom: 10px; }
.section-sub { color: var(--text-muted); font-size: 1rem; }

/* Category grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}
@media (min-width: 700px) {
    .category-grid { grid-template-columns: repeat(4, 1fr); }
}
.category-card {
    background: var(--paper-raised);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px 18px;
    transition: border-color 0.15s ease;
}
.category-card:hover { border-color: var(--teal); }
.category-card-index {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 14px;
}
.category-card-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: 6px;
}
.category-card-count {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--teal-dark);
}

/* How it works steps */
.steps-grid {
    display: grid;
    gap: 24px;
}
@media (min-width: 760px) {
    .steps-grid { grid-template-columns: repeat(3, 1fr); }
}
.step {
    border-top: 2px solid var(--ink);
    padding-top: 18px;
}
.step-number {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--teal-dark);
    margin-bottom: 10px;
    display: block;
}
.step-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 8px;
}
.step-text { color: var(--text-muted); font-size: 0.95rem; }

/* Freshness / exclusivity explainer */
.explain-grid {
    display: grid;
    gap: 16px;
}
@media (min-width: 700px) {
    .explain-grid { grid-template-columns: repeat(2, 1fr); }
}
.explain-card {
    background: var(--paper-raised);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
}
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
}
.badge-hot { background: var(--amber-soft); color: #8A5A17; }
.badge-general { background: #E2E7E2; color: var(--text-muted); }
.badge-exclusive { background: #DCEFEA; color: var(--teal-dark); }
.badge-shared { background: #E2E7E2; color: var(--text-muted); }
.explain-card-text { color: var(--text-muted); font-size: 0.92rem; }

/* CTA band */
.cta-band {
    background: var(--ink);
    color: var(--text-on-ink);
    padding: 48px 0;
    text-align: center;
}
.cta-band h2 { font-size: 1.5rem; margin-bottom: 22px; }

/* ============ CATALOGUE ============ */
.page-head {
    padding: 40px 0 8px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 32px;
}
.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
    background: var(--paper-raised);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    margin-bottom: 32px;
}
.filter-field { display: flex; flex-direction: column; gap: 6px; }
.filter-field label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}
.filter-field select {
    font-family: var(--font-body);
    padding: 9px 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    min-width: 160px;
}

.leads-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 640px) {
    .leads-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 980px) {
    .leads-grid { grid-template-columns: repeat(3, 1fr); }
}

.lead-card {
    background: var(--paper-raised);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: box-shadow 0.15s ease, border-color 0.15s ease;
}
.lead-card:hover { border-color: var(--teal); box-shadow: 0 4px 14px rgba(14,26,43,0.06); }

.lead-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.lead-flag { font-size: 1.6rem; line-height: 1; }
.lead-badges { display: flex; gap: 6px; flex-wrap: wrap; }

.lead-card-title {
    font-family: var(--font-display);
    font-size: 1.05rem;
}
.lead-card-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
}
.lead-card-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--line);
}
.lead-price {
    font-family: var(--font-mono);
    font-size: 1.15rem;
    color: var(--ink);
    font-weight: 600;
}
.lead-slots {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}
.lead-card-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--teal-dark);
}

/* ============ PRODUCT PAGE ============ */
.product-back {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}
.product-layout {
    display: grid;
    gap: 32px;
}
@media (min-width: 860px) {
    .product-layout { grid-template-columns: 1.2fr 0.8fr; }
}
.product-panel {
    background: var(--paper-raised);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 28px;
}
.product-header-row {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}
.product-flag { font-size: 2.4rem; }
.product-title { font-size: 1.4rem; }
.product-facts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 20px 0;
    font-size: 0.9rem;
}
.product-fact-label {
    color: var(--text-muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}
.product-fact-value { font-family: var(--font-mono); }

.buy-box {
    background: var(--ink);
    color: var(--text-on-ink);
    border-radius: var(--radius);
    padding: 26px;
    height: fit-content;
}
.buy-box-price {
    font-family: var(--font-mono);
    font-size: 2rem;
    color: var(--teal);
    margin-bottom: 4px;
}
.buy-box-note {
    font-size: 0.82rem;
    color: var(--text-on-ink-muted);
    margin-bottom: 20px;
}

/* ============ CHECKOUT ============ */
.checkout-box {
    max-width: 520px;
    margin: 0 auto;
    background: var(--paper-raised);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 32px;
}
.checkout-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.92rem;
}
.checkout-address-box {
    background: var(--paper);
    border: 1px dashed var(--line);
    border-radius: var(--radius);
    padding: 14px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    word-break: break-all;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin: 14px 0 8px;
}
.qr-placeholder {
    width: 180px;
    height: 180px;
    background: var(--paper);
    border: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px auto;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
    text-align: center;
}
.status-line {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    margin: 16px 0;
    padding: 12px;
    background: var(--amber-soft);
    color: #8A5A17;
    border-radius: var(--radius);
}
.network-warning {
    font-size: 0.8rem;
    color: var(--danger);
    margin-top: 14px;
}

/* ============ CONTACT ============ */
.contact-grid {
    display: grid;
    gap: 16px;
    max-width: 480px;
}
.contact-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--paper-raised);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
    transition: border-color 0.15s ease;
}
.contact-card:hover { border-color: var(--teal); }
.contact-icon {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--ink);
    color: var(--teal);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    flex-shrink: 0;
}
.contact-card-title { font-weight: 600; margin-bottom: 2px; }
.contact-card-sub { font-size: 0.85rem; color: var(--text-muted); }

/* Floating WhatsApp button */
.float-whatsapp {
    position: fixed;
    bottom: 22px;
    right: 22px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--teal);
    color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 18px rgba(14,26,43,0.25);
    z-index: 90;
    font-size: 1.4rem;
}
.float-whatsapp:hover { background: var(--teal-dark); }

/* ============ FAQ ============ */
.faq-item {
    border-bottom: 1px solid var(--line);
    padding: 18px 0;
}
.faq-q { font-weight: 600; margin-bottom: 8px; font-family: var(--font-display); }
.faq-a { color: var(--text-muted); font-size: 0.92rem; }

/* ============ FOOTER ============ */
.site-footer {
    background: var(--ink);
    color: var(--text-on-ink-muted);
    padding: 40px 0;
    margin-top: 64px;
    font-size: 0.85rem;
}
.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 16px;
    justify-content: space-between;
}
@media (min-width: 700px) {
    .footer-inner { flex-direction: row; align-items: center; }
}
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a:hover { color: var(--text-on-ink); }

/* Legal pages */
.prose { max-width: 68ch; }
.prose h2 { font-size: 1.2rem; margin: 28px 0 10px; }
.prose p { color: var(--text-muted); margin-bottom: 14px; }