/* Groupe JA Event — Landing institutionnelle premium minimaliste
   Dark profond #050505 · accents violet #8B5CF6 / orange #F59E0B */

:root {
    --ge-bg: #050505;
    --ge-text: #f5f5f7;
    --ge-muted: #9a9aa6;
    --ge-faint: #6b6b78;
    --ge-violet: #8b5cf6;
    --ge-orange: #f59e0b;
    --ge-border: rgba(255, 255, 255, 0.07);
    --ge-card: rgba(255, 255, 255, 0.025);
    --ge-card-hover: rgba(255, 255, 255, 0.05);
    --ge-max: 1400px;
    --ge-radius: 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100dvh;
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.65;
    color: var(--ge-text);
    background: var(--ge-bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.ge-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.ge-page {
    position: relative;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Ambiance : halos très subtils violet/orange */
.ge-page::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(60% 45% at 50% -5%, rgba(139, 92, 246, 0.18), transparent 60%),
        radial-gradient(45% 35% at 85% 8%, rgba(245, 158, 11, 0.10), transparent 55%),
        radial-gradient(50% 40% at 12% 25%, rgba(139, 92, 246, 0.08), transparent 60%),
        var(--ge-bg);
}

.ge-wrap {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: var(--ge-max);
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 3rem);
    flex: 1;
}

/* ───────────── HERO ───────────── */
.ge-hero {
    text-align: center;
    padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(2.5rem, 6vw, 4.5rem);
}

.ge-logo-glow {
    position: relative;
    display: flex;
    justify-content: center;
    margin: 0 auto clamp(1.75rem, 4vw, 2.75rem);
}

/* Glow discret derrière le logo */
.ge-logo-glow::before {
    content: '';
    position: absolute;
    inset: -8% -4% -22% -4%;
    z-index: -1;
    background:
        radial-gradient(closest-side, rgba(139, 92, 246, 0.30), transparent 72%),
        radial-gradient(closest-side, rgba(245, 158, 11, 0.16), transparent 78%);
    filter: blur(34px);
    opacity: 0.9;
}

/* Logo ≈ 60 % du hero */
.ge-logo {
    width: min(92vw, 860px);
    height: auto;
    display: block;
    animation: ge-fade-up 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.ge-badge {
    display: inline-block;
    margin-bottom: 1.5rem;
    padding: 0.45rem 1.05rem;
    font-size: clamp(0.62rem, 1.6vw, 0.72rem);
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #d8c9ff;
    border: 1px solid rgba(139, 92, 246, 0.35);
    border-radius: 999px;
    background: rgba(139, 92, 246, 0.07);
    animation: ge-fade-up 0.9s 0.05s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.ge-h1 {
    margin: 0 0 1.4rem;
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.05;
    background: linear-gradient(100deg, #ffffff 0%, #e7deff 45%, #ffd9a0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: ge-fade-up 0.9s 0.1s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.ge-lead {
    margin: 0 auto 1.1rem;
    max-width: 46rem;
    font-size: clamp(1.02rem, 2.3vw, 1.22rem);
    color: #cfcfd6;
    animation: ge-fade-up 0.9s 0.15s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.ge-sub {
    margin: 0 auto;
    max-width: 40rem;
    font-size: clamp(0.92rem, 2vw, 1.02rem);
    color: var(--ge-muted);
    animation: ge-fade-up 0.9s 0.2s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* ───────────── SECTIONS ───────────── */
.ge-section {
    padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}

.ge-section-title {
    margin: 0 0 clamp(1.75rem, 4vw, 2.75rem);
    text-align: center;
    font-size: clamp(1.4rem, 3.4vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--ge-text);
}

.ge-section-title::after {
    content: '';
    display: block;
    width: 56px;
    height: 2px;
    margin: 0.9rem auto 0;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--ge-violet), var(--ge-orange));
}

/* Cartes solutions — glassmorphism léger */
.ge-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.1rem;
}

@media (min-width: 600px) {
    .ge-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 980px) {
    .ge-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.25rem;
    }
}

.ge-card {
    position: relative;
    padding: 1.6rem 1.4rem;
    border-radius: var(--ge-radius);
    border: 1px solid var(--ge-border);
    background: var(--ge-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow: hidden;
    transition: transform 0.28s ease, border-color 0.28s ease, background 0.28s ease;
}

.ge-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 2px;
    background: linear-gradient(90deg, var(--ge-violet), var(--ge-orange));
    opacity: 0;
    transition: opacity 0.28s ease;
}

.ge-card:hover {
    transform: translateY(-5px);
    border-color: rgba(139, 92, 246, 0.32);
    background: var(--ge-card-hover);
}

.ge-card:hover::before {
    opacity: 1;
}

.ge-card__name {
    margin: 0 0 0.55rem;
    font-size: 1.18rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    background: linear-gradient(100deg, #fff, #cdb8ff 70%, #ffc987);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.ge-card__role {
    margin: 0 0 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--ge-text);
}

.ge-card__desc {
    margin: 0;
    font-size: 0.86rem;
    color: var(--ge-muted);
}

/* Valeurs */
.ge-values {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem 1rem;
    max-width: 980px;
    margin: 0 auto;
    text-align: center;
}

@media (min-width: 860px) {
    .ge-values {
        grid-template-columns: repeat(4, 1fr);
    }
}

.ge-value {
    padding: 0.5rem;
}

.ge-value__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: 0.85rem;
    font-size: 1.35rem;
    border-radius: 14px;
    border: 1px solid var(--ge-border);
    background: rgba(255, 255, 255, 0.03);
}

.ge-value__title {
    margin: 0 0 0.3rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--ge-text);
}

.ge-value__text {
    margin: 0;
    font-size: 0.86rem;
    color: var(--ge-muted);
}

/* ───────────── FOOTER ───────────── */
.ge-footer {
    position: relative;
    z-index: 1;
    margin-top: 1.5rem;
    padding: 2.5rem 1.25rem calc(2.5rem + env(safe-area-inset-bottom, 0px));
    text-align: center;
    border-top: 1px solid var(--ge-border);
}

.ge-footer__brand {
    margin: 0 0 0.35rem;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: var(--ge-text);
}

.ge-footer__tag {
    margin: 0 0 0.6rem;
    font-size: 0.84rem;
    color: var(--ge-muted);
}

.ge-footer__meta {
    margin: 0;
    font-size: 0.78rem;
    color: var(--ge-faint);
}

/* ───────────── ANIMATIONS ───────────── */
@keyframes ge-fade-up {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}
