@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800;900&display=swap');

:root {
    --www-bg: #050505;
    --www-gold: #e8b923;
    --www-gold-mid: #f0c05a;
    --www-gold-light: #fff4a3;
    --www-gold-dark: #c5a028;
    --www-red: #ff3333;
    --www-blue: #3b82f6;
    --www-purple: #8b5cf6;
    --www-green: #5fd400;
    --www-green-bright: #7ee817;
    --www-text: #f5f5f5;
    --www-muted: #d4d4d4;
}

body.theme-www {
    font-family: 'Inter', 'Segoe UI', sans-serif;
    background: var(--www-bg);
    color: var(--www-text);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

body.theme-www main {
    flex: 1;
}

/* Jaune doré : logo G + nav Accueil uniquement */
.www-accent,
.www-logo__g {
    background: linear-gradient(135deg, var(--www-gold-dark) 0%, var(--www-gold-mid) 45%, var(--www-gold-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* Jaune doré : « économie circulaire » */
.www-intro__accent {
    display: block;
    background: linear-gradient(135deg, var(--www-gold-dark) 0%, var(--www-gold-mid) 45%, var(--www-gold-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* Header : logo gauche | menu centré | burger droite */
.www-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 1rem 2rem;
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.www-header__brand {
    grid-column: 1;
    justify-self: start;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
}

.www-header__logo-img {
    height: 2.25rem;
    width: auto;
}

.www-logo__text {
    font-size: 1.35rem;
    font-weight: 900;
    letter-spacing: 0.02em;
    color: #fff;
}

.www-logo__g {
    display: inline;
    -webkit-text-fill-color: transparent;
}

.www-nav {
    display: none;
    grid-column: 2;
    justify-self: center;
    gap: 1.75rem;
    align-items: center;
}

.www-nav__link {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--www-muted);
    transition: color 0.2s;
    padding-bottom: 0.2rem;
    border-bottom: 2px solid transparent;
}

.www-nav__link:hover {
    color: var(--www-gold-mid);
    border-bottom-color: rgba(232, 185, 35, 0.4);
}

.www-nav__link.is-active {
    color: var(--www-gold);
    border-bottom-color: var(--www-gold);
}

.www-header__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    color: #fff;
    transition: border-color 0.2s, background 0.2s;
}

.www-header__cta:hover {
    border-color: var(--www-gold);
    background: rgba(232, 185, 35, 0.08);
}

.www-burger {
    grid-column: 3;
    justify-self: end;
    display: flex;
    background: none;
    border: 0;
    color: #fff;
    cursor: pointer;
    padding: 0.25rem;
}

@media (min-width: 1024px) {
    .www-nav {
        display: flex;
        flex-wrap: nowrap;
        justify-content: center;
    }

    .www-burger { display: none; }
}

.www-mobile-menu {
    display: none;
    position: fixed;
    top: 4.5rem;
    left: 0;
    right: 0;
    z-index: 99;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem 2rem 2rem;
    background: rgba(5, 5, 5, 0.98);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.www-mobile-menu.is-open {
    display: flex;
}

/* Portail : intro compacte + 4 cartes visibles tout de suite */
.www-portal {
    max-width: 1400px;
    margin: 0 auto;
    padding: 5.25rem 1.25rem 2rem;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

.www-intro {
    text-align: center;
    flex-shrink: 0;
    padding-bottom: 1.75rem;
    max-width: 52rem;
    margin: 0 auto;
    width: 100%;
}

.www-intro__title {
    font-size: clamp(1.75rem, 4.5vw, 3.25rem);
    font-weight: 900;
    line-height: 1.12;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin: 0 0 1.75rem;
    color: #fff;
}

.www-intro__line {
    display: block;
    color: #fff;
}

.www-intro__subtitle {
    font-size: clamp(0.95rem, 1.8vw, 1.15rem);
    font-weight: 400;
    color: #fff;
    line-height: 1.75;
    margin: 0;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.www-ecosystem__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    align-items: stretch;
}

@media (min-width: 700px) {
    .www-ecosystem__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1100px) {
    .www-portal {
        padding-top: 5rem;
        padding-bottom: 1.5rem;
    }

    .www-intro {
        padding-bottom: 1.25rem;
    }

    .www-intro__title {
        font-size: clamp(2rem, 3.5vw, 3rem);
    }

    .www-ecosystem__grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1rem;
        align-items: stretch;
    }
}

.hub-card {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 16.5rem;
    padding: 1.75rem 1.5rem 1.5rem;
    border-radius: 0.25rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-decoration: none;
    color: #fff;
    overflow: hidden;
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    cursor: pointer;
    box-sizing: border-box;
}

.hub-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 1;
    transition: background 0.35s ease;
}

.hub-card__bg {
    position: absolute;
    inset: 0;
    opacity: 1;
    transition: opacity 0.35s ease, filter 0.35s ease;
}

.hub-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 255, 255, 0.2);
}

.hub-card:hover::before {
    background: rgba(0, 0, 0, 0.35);
}

.hub-card:hover .hub-card__bg {
    filter: brightness(1.15);
}

.hub-card__inner {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    flex: 1;
    height: 100%;
    min-height: 100%;
}

.hub-card__icon {
    width: 2.5rem;
    height: 2.5rem;
    margin-bottom: 1.1rem;
}

.hub-card__title {
    font-size: clamp(1.5rem, 2.2vw, 1.85rem);
    font-weight: 900;
    letter-spacing: 0.04em;
    margin: 0 0 0.25rem;
}

.hub-card__tagline {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin: 0 0 0.85rem;
}

.hub-card__desc {
    font-size: 0.82rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.75);
    margin: 0;
    flex: 1;
}

.hub-card__cta {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: auto;
    padding-top: 1.25rem;
}

/* Per-brand colors */
.hub-card--upcycle .hub-card__tagline,
.hub-card--upcycle .hub-card__cta,
.hub-card--upcycle .hub-card__icon { color: var(--www-green-bright); stroke: var(--www-green-bright); }

.hub-card--upcycle:hover {
    box-shadow: 0 0 40px rgba(95, 212, 0, 0.4), 0 20px 50px rgba(0, 0, 0, 0.5);
    border-color: rgba(95, 212, 0, 0.55);
}

.hub-card--gaming .hub-card__tagline,
.hub-card--gaming .hub-card__cta,
.hub-card--gaming .hub-card__icon { color: var(--www-red); stroke: var(--www-red); }

.hub-card--gaming:hover {
    box-shadow: 0 0 40px rgba(255, 51, 51, 0.4), 0 20px 50px rgba(0, 0, 0, 0.5);
    border-color: rgba(255, 51, 51, 0.5);
}

.hub-card--guide .hub-card__tagline,
.hub-card--guide .hub-card__cta,
.hub-card--guide .hub-card__icon { color: var(--www-blue); stroke: var(--www-blue); }

.hub-card--guide:hover {
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.4), 0 20px 50px rgba(0, 0, 0, 0.5);
    border-color: rgba(59, 130, 246, 0.5);
}

.hub-card--nexus .hub-card__tagline,
.hub-card--nexus .hub-card__cta,
.hub-card--nexus .hub-card__icon { color: var(--www-purple); stroke: var(--www-purple); }

.hub-card--nexus:hover {
    box-shadow: 0 0 40px rgba(139, 92, 246, 0.45), 0 20px 50px rgba(0, 0, 0, 0.5);
    border-color: rgba(139, 92, 246, 0.5);
}

.hub-card--upcycle .hub-card__bg {
    background-image: linear-gradient(135deg, #0a1a0f 0%, #142818 50%, #0d1f12 100%);
}

.hub-card--gaming .hub-card__bg {
    background-image: linear-gradient(135deg, #1a0808 0%, #2d1018 50%, #1a0a1a 100%);
}

.hub-card--guide .hub-card__bg {
    background-image: linear-gradient(135deg, #081018 0%, #0f1a2e 100%);
}

.hub-card--nexus .hub-card__bg {
    background-image: linear-gradient(135deg, #12081a 0%, #1e1040 50%, #0a1628 100%);
}

/* Trust bar */
.www-trust {
    margin: 0 1.25rem 3rem;
    padding: 2rem 1.5rem;
    background: rgba(20, 20, 20, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 0.25rem;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.www-trust__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
}

@media (min-width: 768px) {
    .www-trust__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1100px) {
    .www-trust__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.www-trust__item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.www-trust__icon {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    color: #fff;
    stroke: #fff;
}

.www-trust__title {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin: 0 0 0.35rem;
    color: #fff;
}

.www-trust__text {
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--www-muted);
    margin: 0;
}

/* Footer (gaming style) */
.www-footer {
    padding: 3rem 1rem;
    text-align: center;
    background: #000;
    border-top: 1px solid #1a1a1a;
    margin-top: auto;
}

.www-footer__brands {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.5rem 0.75rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.www-footer__brands a,
.www-footer__brand {
    color: #fff;
    text-decoration: none;
    transition: opacity 0.2s;
}

.www-footer__brands a:hover,
.www-footer__brand:hover {
    opacity: 0.85;
}

.www-footer__sep {
    color: #333;
}

.www-footer__copy {
    font-size: 0.65rem;
    color: #666;
    text-transform: uppercase;
    margin: 0 0 0.5rem;
}

.www-footer__legal {
    font-size: 0.7rem;
}

.www-footer__legal a {
    color: #888;
    text-decoration: none;
}

.www-footer__legal a:hover {
    color: #fff;
}

.www-footer__accent-gold { color: var(--www-gold) !important; }
.www-footer__accent-green { color: var(--www-green-bright) !important; }
.www-footer__accent-red { color: var(--www-red) !important; }
.www-footer__accent-blue { color: var(--www-blue) !important; }
.www-footer__accent-purple { color: var(--www-purple) !important; }