/**
 * get.negocian.cloud — Landing page
 * Style raccord avec le site negocian.cloud
 */

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

:root {
  --color-primary: #1A3642;
  --color-secondary: #2A4A5A;
  --color-accent: #E6214E;
  --color-accent-soft: #f8d7df;
  --color-text-dark: #1a1a1a;
  --color-text: #333;
  --color-text-muted: #666;
  --color-text-light: #999;
  --color-bg: #ffffff;
  --color-bg-light: #f7f8fa;
  --color-bg-alt: #f0f2f5;
  --color-border: #e0e0e0;
  --color-border-light: #eee;
  --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: 'SF Mono', 'Cascadia Code', 'Fira Code', 'JetBrains Mono', 'Consolas', monospace;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.1);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition: all 0.2s ease;
}

html { scroll-behavior: smooth }

body {
  font-family: var(--font-primary);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Nav ── */
.nav {
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  border-bottom: 1px solid var(--color-border-light);
}

.nav__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav__logo img {
  height: 36px;
  width: auto;
}

.nav__link {
  font-size: .88rem;
  color: var(--color-bg);
  text-decoration: none;
  font-weight: 500;
  padding: .55rem 1.25rem;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav__link:hover {
  background: var(--color-secondary);
}

/* ── Hero ── */
.hero {
  padding: 5rem 1.5rem 4rem;
  text-align: center;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .4rem 1rem;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: .8rem;
  color: var(--color-text-muted);
  letter-spacing: .02em;
  margin-bottom: 1.75rem;
  animation: fadeDown .6s ease both;
}

.hero__title {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  color: var(--color-text-dark);
  animation: fadeDown .6s ease .1s both;
}

.hero__title em {
  font-style: normal;
  color: var(--color-accent);
}

.hero__desc {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  animation: fadeDown .6s ease .2s both;
}

/* ── Install CTA ── */
.install-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  animation: fadeUp .6s ease .3s both;
}

.install-box {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding: .85rem 1.25rem;
  background: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  font-family: var(--mono);
  font-size: .88rem;
  color: rgba(255,255,255,.85);
  cursor: pointer;
  transition: var(--transition);
  max-width: 100%;
  overflow-x: auto;
}

.install-box:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-md);
}

.install-box__prompt {
  color: #34d399;
  user-select: none;
  flex-shrink: 0;
}

.install-box__cmd {
  white-space: nowrap;
  color: rgba(255,255,255,.85);
}

.install-box__cmd b {
  color: #fff;
  font-weight: 600;
}

.install-box__copy {
  color: rgba(255,255,255,.5);
  flex-shrink: 0;
  transition: color .2s;
}

.install-box:hover .install-box__copy { color: rgba(255,255,255,.8) }
.install-box.copied { background: #166534; border-color: #166534 }
.install-box.copied .install-box__copy { color: #34d399 }

.install-hint {
  font-size: .78rem;
  color: var(--color-text-light);
}

/* ── Section headers ── */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header__label {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: .5rem;
}

.section-header__title {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--color-text-dark);
}

/* ── Features Grid ── */
.features {
  padding: 4rem 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature {
  padding: 2rem;
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  transition: var(--transition);
}

.feature:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border);
}

.feature__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.feature__icon--commerce { background: rgba(26,54,66,0.08); color: var(--color-primary) }
.feature__icon--crm { background: rgba(34,211,153,0.1); color: #059669 }
.feature__icon--site { background: rgba(251,191,36,0.12); color: #b45309 }
.feature__icon--workflow { background: rgba(230,33,78,0.08); color: var(--color-accent) }
.feature__icon--report { background: rgba(34,211,238,0.1); color: #0891b2 }
.feature__icon--mobile { background: rgba(139,92,246,0.1); color: #7c3aed }

.feature__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: .4rem;
}

.feature__desc {
  font-size: .88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ── Platform ── */
.platform {
  padding: 4rem 0;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.platform-card {
  padding: 1.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.platform-card:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
}

.platform-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  background: rgba(26,54,66,0.06);
  color: var(--color-primary);
}

.platform-card__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: .35rem;
}

.platform-card__desc {
  font-size: .85rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (max-width: 800px) {
  .platform-grid { grid-template-columns: 1fr }
}

/* ── Highlights ── */
.highlights {
  padding: 3rem 0 4rem;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.highlight {
  text-align: center;
  padding: 2rem 1rem;
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
}

.highlight__number {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--color-primary);
  margin-bottom: .25rem;
}

.highlight__label {
  font-size: .85rem;
  color: var(--color-text-muted);
}

/* ── Modules ── */
.modules {
  padding: 4rem 0;
}

.modules-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .65rem;
}

.module {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: .9rem 1.15rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.module:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.module__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.module__name {
  font-weight: 500;
  font-size: .92rem;
  color: var(--color-text-dark);
  flex: 1;
}

.module__desc {
  font-size: .78rem;
  color: var(--color-text-light);
  text-align: right;
}

/* ── Tech Stack ── */
.stack {
  padding: 3.5rem 0;
}

.stack-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .6rem;
}

.stack-tag {
  padding: .45rem .9rem;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--color-text-muted);
  transition: var(--transition);
}

.stack-tag:hover {
  border-color: var(--color-border);
  color: var(--color-text);
}

/* ── CTA Final ── */
.cta-final {
  padding: 4rem 0;
  text-align: center;
}

.cta-box {
  padding: 3.5rem 2rem;
  background: var(--color-primary);
  border-radius: 16px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-box__title {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -.03em;
  margin-bottom: .6rem;
  color: #fff;
}

.cta-box__desc {
  color: rgba(255,255,255,.7);
  margin-bottom: 2rem;
  font-size: 1rem;
}

.cta-box .install-box {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.2);
}

.cta-box .install-box:hover {
  background: rgba(255,255,255,.2);
  border-color: rgba(255,255,255,.3);
}

.cta-box .install-box.copied {
  background: rgba(22,101,52,.5);
  border-color: rgba(52,211,153,.4);
}

.cta-box__prereq {
  margin-top: 1.5rem;
  font-size: .78rem;
  color: rgba(255,255,255,.5);
  font-family: var(--mono);
}

.cta-box__prereq span {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
}

.cta-box__prereq span + span { margin-left: 1rem }

/* ── Footer ── */
.footer {
  padding: 2rem 1.5rem;
  text-align: center;
  border-top: 1px solid var(--color-border-light);
}

.footer__text {
  font-size: .8rem;
  color: var(--color-text-light);
}

.footer__text a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color .2s;
}

.footer__text a:hover { color: var(--color-primary) }

/* ── Animations ── */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-12px) }
  to { opacity: 1; transform: translateY(0) }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px) }
  to { opacity: 1; transform: translateY(0) }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 800px) {
  .features-grid { grid-template-columns: 1fr }
  .highlights-grid { grid-template-columns: repeat(2, 1fr) }
  .modules-list { grid-template-columns: 1fr }
  .hero { padding: 3.5rem 1.25rem 3rem }
  .install-box { font-size: .78rem }
}

@media (max-width: 500px) {
  .highlights-grid { grid-template-columns: 1fr }
  .nav__link { display: none }
  .cta-box { padding: 2.5rem 1.5rem }
  .cta-box__prereq span { display: block; margin-left: 0 !important; margin-top: .35rem }
}