/* ============================================================
   CHRYS BERNARD — components.css
   Navigation, hero, cartes, stats, contact, footer
   ============================================================ */


/* ════════════════════════════════════════════
   NAVIGATION
   ════════════════════════════════════════════ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: var(--nav-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--space-md);
  background: linear-gradient(to bottom, rgba(10, 10, 10, 0.96) 60%, transparent);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.nav__brand {
  font-family: var(--font-body);
  font-size: var(--size-xs);
  font-weight: 300;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

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

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav__link {
  font-size: var(--size-xs);
  font-weight: 400;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-muted);
  transition: color var(--transition-fast);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--transition-smooth);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-white);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__lang {
  display: flex;
  gap: 0.4rem;
  margin-left: var(--space-md);
  padding-left: var(--space-md);
  border-left: 1px solid var(--color-border);
}

.nav__lang-btn {
  background: none;
  border: none;
  color: var(--color-muted);
  font-family: var(--font-body);
  font-size: var(--size-xs);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0.2rem 0.35rem;
  transition: color var(--transition-fast);
  line-height: 1;
}

.nav__lang-btn:hover {
  color: var(--color-white);
}

.nav__lang-btn.active {
  color: var(--color-gold);
  border-bottom: 1px solid var(--color-gold);
}


/* ════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════ */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-2xl) var(--space-md) var(--space-lg);
  position: relative;
  text-align: center;
}

.hero__logo-wrap {
  width: min(580px, 86vw);
}

.hero__logo {
  width: 100%;
  height: auto;
}

/* Slogan rotatif — hauteur fixe masquant une colonne défilante */
.hero__slogan {
  height: 1.5rem;
  overflow: hidden;
  margin-top: 0.5rem;
}

.hero__slogan-track {
  display: flex;
  flex-direction: column;
  transition: transform 0.85s cubic-bezier(0.76, 0, 0.24, 1);
}

.hero__slogan-item {
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--size-xs);
  font-weight: 400;
  letter-spacing: var(--tracking-max);
  text-transform: uppercase;
  color: var(--color-muted);
  white-space: nowrap;
}

/* Indicateur de défilement */
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-subtle);
  font-size: calc(var(--size-xs) - 0.04rem);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}


/* ════════════════════════════════════════════
   CARTES PÔLES
   ════════════════════════════════════════════ */

.poles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background-color: var(--color-border);
  border: 1px solid var(--color-border);
}

.pole-card {
  background-color: var(--color-surface);
  padding: 3rem 2.5rem 2.5rem;
  position: relative;
  overflow: hidden;
  transition: background-color var(--transition-smooth);
}

/* Trait doré gauche au hover */
.pole-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 0;
  background: var(--color-gold);
  transition: height 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.pole-card:hover {
  background-color: var(--color-surface-2);
}

.pole-card:hover::before {
  height: 100%;
}

.pole-card__number {
  font-family: var(--font-display);
  font-size: var(--size-xs);
  font-weight: 300;
  letter-spacing: var(--tracking-wide);
  color: var(--color-gold);
  margin-bottom: var(--space-md);
}

.pole-card__icon {
  font-size: 1.6rem;
  margin-bottom: var(--space-sm);
  color: var(--color-muted);
  line-height: 1;
}

.pole-card__title {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 400;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.pole-card__sub {
  font-size: var(--size-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 400;
  margin-bottom: var(--space-sm);
}

.pole-card__desc {
  font-size: var(--size-sm);
  color: var(--color-muted);
  line-height: 1.85;
}

.pole-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: var(--space-md);
}

.tag {
  font-size: calc(var(--size-xs) - 0.03rem);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-subtle);
  border: 1px solid var(--color-border);
  padding: 0.28rem 0.65rem;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.tag:hover {
  color: var(--color-offwhite);
  border-color: var(--color-border-mid);
}


/* ════════════════════════════════════════════
   BLOC STATISTIQUES (About)
   ════════════════════════════════════════════ */

.about-text {
  font-size: var(--size-base);
  color: var(--color-muted);
  line-height: 1.9;
}

.about-text p + p {
  margin-top: var(--space-sm);
}

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

.stat {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-sm);
}

.stat__value {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 300;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat__label {
  font-size: var(--size-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-muted);
}


/* ════════════════════════════════════════════
   CONTACT
   ════════════════════════════════════════════ */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.contact-group__label {
  font-size: var(--size-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 400;
  margin-bottom: 0.75rem;
  display: block;
}

.contact-group__body {
  font-size: var(--size-sm);
  color: var(--color-muted);
  line-height: 1.9;
}

.contact-group__body a {
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

.contact-group__body a:hover {
  color: var(--color-white);
}

/* Lien email — état "masqué" */
.email-reveal {
  cursor: pointer;
  color: var(--color-muted);
  font-size: var(--size-sm);
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  font-weight: 300;
  letter-spacing: inherit;
  transition: color var(--transition-fast);
}

.email-reveal:hover {
  color: var(--color-white);
}


/* ════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════ */

.footer {
  border-top: 1px solid var(--color-border);
  padding: 1.6rem var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.footer__copy,
.footer__ide {
  font-size: var(--size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-subtle);
}

/* ════════════════════════════════════════════
   PAGE INTÉRIEURE — Hero secondaire
   ════════════════════════════════════════════ */

.page-hero {
  padding: calc(var(--nav-height) + var(--space-xl)) var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.page-hero__eyebrow {
  font-size: var(--size-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
  display: block;
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 300;
  line-height: 1.05;
  color: var(--color-white);
}

.page-hero__title em {
  font-style: italic;
  color: var(--color-offwhite);
}

.page-hero__lead {
  margin-top: var(--space-md);
  font-size: var(--size-base);
  color: var(--color-muted);
  max-width: 560px;
  line-height: 1.85;
}