/* ============================================================
   AS215124.NET — Stylesheet
   Design : même système que flexicore.fr
   ============================================================ */

:root {
    --bg:           #0b0d12;
    --bg-card:      #14181f;
    --bg-card-alt:  #11141b;
    --border:       #1f2530;
    --border-strong:#2a313e;
    --text:         #e7eaf0;
    --text-muted:   #8a93a3;
    --text-dim:     #5a6271;
    --accent:       #3b82f6;
    --accent-hover: #5b9bff;
    --success:      #4ade80;
    --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Consolas, monospace;
    --radius:       8px;
    --radius-lg:    12px;
    --container:    920px;
    --t:            180ms ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--accent-hover); }

h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; }
p { margin: 0; }
.mono { font-family: var(--font-mono); }

/* ---------- LAYOUT ---------- */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 64px 0;
    border-top: 1px solid var(--border);
}

/* ---------- NAV ---------- */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(11, 13, 18, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}

.topbar-asn {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.02em;
}

.topbar-asn span { color: var(--accent); }

.topbar-links {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.topbar-links a { color: var(--text-muted); }
.topbar-links a:hover { color: var(--text); }

/* ---------- HERO ---------- */
.hero {
    padding: 72px 0 64px;
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -160px;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 500px;
    background: radial-gradient(ellipse, rgba(59, 130, 246, 0.07) 0%, transparent 65%);
    pointer-events: none;
}

.hero-inner { position: relative; text-align: center; }

.hero-label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 24px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.hero-label::before,
.hero-label::after {
    content: '';
    width: 32px;
    height: 1px;
    background: var(--border-strong);
}

.hero-asn {
    font-family: var(--font-mono);
    font-size: clamp(3rem, 10vw, 6.5rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    color: var(--text);
    line-height: 1;
    margin-bottom: 20px;
}

.hero-asn .as-prefix { color: var(--text-dim); font-weight: 400; }
.hero-asn .as-num    { color: var(--text); }

.hero-sub {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 28px;
}

.hero-sub strong { color: var(--text); font-weight: 500; }

.hero-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
}

.badge {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    padding: 4px 10px;
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    color: var(--text-muted);
    background: var(--bg-card);
}

.badge--accent { border-color: rgba(59, 130, 246, 0.4); color: var(--accent); }

/* ---------- STATS ---------- */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.stat {
    padding: 28px 20px;
    border-right: 1px solid var(--border);
    text-align: center;
}

.stat:last-child { border-right: none; }

.stat-val {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.03em;
    margin-bottom: 4px;
}

.stat-lbl {
    font-size: 0.8rem;
    color: var(--text-muted);
}

@media (max-width: 640px) {
    .stats { grid-template-columns: 1fr 1fr; }
    .stat:nth-child(2) { border-right: none; }
    .stat:nth-child(1),
    .stat:nth-child(2) { border-bottom: 1px solid var(--border); }
}

/* ---------- INFO LIST (dl) ---------- */
.section-title {
    font-size: 0.72rem;
    font-family: var(--font-mono);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 20px;
}

.info-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.info-card h2 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.info-list { margin: 0; padding: 0; }

.info-row {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

.info-row:last-child { border-bottom: none; padding-bottom: 0; }
.info-row:first-child { padding-top: 0; }

.info-row dt {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-dim);
    padding-top: 2px;
}

.info-row dd {
    margin: 0;
    color: var(--text);
}

/* ---------- TWO COL ---------- */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 720px) {
    .two-col { grid-template-columns: 1fr; }
}

/* ---------- POPS ---------- */
.pops {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 20px;
}

.pop-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.pop-card--primary { border-color: rgba(59, 130, 246, 0.25); }

.pop-code {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 10px;
}

.pop-city {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 2px;
}

.pop-dept {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.pop-specs { display: flex; flex-direction: column; gap: 6px; }

.pop-spec {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
}

.pop-spec:last-child { border-bottom: none; }

.pop-spec-label { color: var(--text-muted); }
.pop-spec-val   { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text); }

@media (max-width: 600px) {
    .pops { grid-template-columns: 1fr; }
}

.energy-note {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.energy-dot {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.15);
}

/* ---------- SERVICES ---------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 20px;
}

.svc-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 18px;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.svc-item strong { display: block; font-size: 0.92rem; color: var(--text); margin-bottom: 2px; }

@media (max-width: 640px) {
    .services-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 420px) {
    .services-grid { grid-template-columns: 1fr; }
}

/* ---------- PEERING ---------- */
.peering-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    margin-top: 20px;
}

.peering-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    max-width: 600px;
    margin-bottom: 20px;
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    font-size: 0.88rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--t);
    font-family: inherit;
}

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }

.btn-outline {
    background: transparent;
    border-color: var(--border-strong);
    color: var(--text);
}
.btn-outline:hover { border-color: var(--text-muted); background: var(--bg-card); color: var(--text); }

/* ---------- FOOTER ---------- */
.footer {
    border-top: 1px solid var(--border);
    padding: 28px 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.82rem;
    color: var(--text-dim);
    flex-wrap: wrap;
    gap: 12px;
}

.footer-inner .mono {
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    color: var(--text-muted);
}

.footer-links { display: flex; gap: 16px; }
.footer-links a { color: var(--text-dim); font-size: 0.82rem; }
.footer-links a:hover { color: var(--text-muted); }