/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: var(--z-nav);
  transition: background-color var(--transition-base), backdrop-filter var(--transition-base), box-shadow var(--transition-base);
}

.navbar.scrolled {
  background-color: rgba(17, 24, 39, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.nav-inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

@media (min-width: 1024px) {
  .nav-inner {
    padding-inline: var(--space-12);
  }
}

/* Logo */
.logo {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  letter-spacing: -2px;
  line-height: 1;
  text-decoration: none;
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.navbar.scrolled .logo {
  transform: scale(0.9);
}

.logo-web {
  font-weight: 900;
  color: var(--color-white);
}

.logo-ness {
  font-weight: 300;
  color: var(--color-green);
}

.logo-power {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  /* Équilibre l'espacement : léger espace côté "b", resserré côté "ness" */
  margin-left: 0.02em;
  margin-right: -0.085em;
}

/* Le SVG s'adapte à la taille de police du logo (diamètre ≈ hauteur d'un "o" minuscule) */
.logo-power svg {
  width: 0.74em;
  height: 0.74em;
  display: block;
  overflow: visible;
}

/* Correction optique : le logo du footer (plus petit) a besoin d'un léger recentrage */
.footer .logo-power svg {
  transform: translateY(0.04em);
}

/* Symbole power "découpé" : sa couleur = le fond, et s'adapte au thème */
.logo-power path,
.logo-power line {
  stroke: var(--color-night);
}

/* Desktop links */
.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-1);
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-family: var(--font-outfit);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-slate);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  position: relative;
  transition: color var(--transition-fast);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: var(--space-3);
  right: var(--space-3);
  height: 2px;
  background-color: var(--color-green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  border-radius: 1px;
}

.nav-link:hover {
  color: var(--color-white);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-link.active {
  color: var(--color-white);
}

/* Nav CTA */
.nav-cta {
  display: none;
}

@media (min-width: 1024px) {
  .nav-cta {
    display: flex;
  }
}

/* Hamburger */
.nav-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: var(--space-2);
}

@media (min-width: 1024px) {
  .nav-hamburger {
    display: none;
  }
}

.nav-hamburger span {
  display: block;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
}

.nav-hamburger span:nth-child(2) {
  width: 75%;
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
  width: 0;
}

.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile drawer */
.nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(320px, 85vw);
  height: 100dvh;
  background-color: var(--color-night2);
  border-left: 1px solid rgba(255, 255, 255, 0.07);
  z-index: calc(var(--z-nav) - 1);
  padding: var(--space-24) var(--space-6) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: right var(--transition-slow);
  overflow-y: auto;
}

.nav-drawer.open {
  right: 0;
}

.nav-drawer-link {
  font-family: var(--font-outfit);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-slate);
  padding: var(--space-3) var(--space-2);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  min-height: 52px;
  display: flex;
  align-items: center;
}

.nav-drawer-link:hover,
.nav-drawer-link.active {
  color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.04);
}

.nav-drawer-cta {
  margin-top: var(--space-6);
}

/* Overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: calc(var(--z-nav) - 2);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  backdrop-filter: blur(4px);
}

.nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--color-night);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: var(--space-16);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer-top {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-8);
  }
}

.footer-brand p {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  max-width: 260px;
  line-height: 1.6;
}

.footer-brand .footer-socials {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.footer-social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-slate);
  transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.footer-social-link:hover {
  color: var(--color-green);
  border-color: rgba(0, 255, 178, 0.3);
  background-color: rgba(0, 255, 178, 0.05);
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--color-slate);
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 32px;
}

.footer-link:hover {
  color: var(--color-green);
}

/* Newsletter */
.footer-newsletter {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.footer-newsletter .form-input {
  flex: 1;
  min-height: 44px;
  font-size: var(--text-sm);
}

.footer-newsletter .btn {
  min-height: 44px;
  padding-inline: var(--space-4);
  font-size: var(--text-sm);
  flex-shrink: 0;
}

/* Divider */
.footer-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-green), var(--color-purple), transparent);
}

/* Bottom bar */
.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  text-align: center;
  padding-block: var(--space-6);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-bottom p,
.footer-bottom a {
  font-size: var(--text-xs);
  color: var(--color-slate2);
}

.footer-bottom a:hover {
  color: var(--color-slate);
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

/* ===== PAGE WRAPPER ===== */
.page-wrapper {
  padding-top: var(--nav-height);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* ===== HERO BASE ===== */
.hero {
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-block: var(--space-20);
}

.hero-content {
  position: relative;
  z-index: var(--z-base);
  max-width: 760px;
}

.hero-badge {
  margin-bottom: var(--space-6);
}

.hero h1 {
  margin-bottom: var(--space-6);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  letter-spacing: -2px;
  line-height: 1.1;
}

.hero p {
  font-size: var(--text-lg);
  max-width: 560px;
  margin-bottom: var(--space-8);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

/* ===== GRIDS ===== */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  padding-block: var(--space-16) var(--space-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -2px;
  line-height: 1.1;
  margin-bottom: var(--space-4);
}

.page-hero p {
  max-width: 600px;
  margin-inline: auto;
  font-size: var(--text-lg);
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-slate2);
  margin-bottom: var(--space-6);
  justify-content: center;
}

.breadcrumb a {
  color: var(--color-slate);
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-green);
}

.breadcrumb-sep {
  color: var(--color-slate2);
}