/* ═══════════════════════════════════════════
   X Pack Solutions — Shared Design System CSS
   (Ported from xpack_website_new/src/index.css)
   ═══════════════════════════════════════════ */

/* ── Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

/* ── DARK (default) ── */
:root {
  --color-primary:       #2b4c7e;
  --color-secondary:     #0f766e;
  --color-accent-teal:   #2dd4bf;
  --color-bg-dark:       #0f172a;
  --color-bg-dark2:      #0a1020;
  --color-glass-dark:    rgba(30,41,59,0.55);
  --color-glass-border:  rgba(255,255,255,0.09);
  --font-sans: 'Cairo','Space Grotesk',sans-serif;
}

/* ── Global reset & base ── */
*,*::before,*::after {box-sizing:border-box;margin:0;padding:0}
html  {scroll-behavior:smooth;font-size:16px}
body  {
  font-family:var(--font-sans);
  background:#0f172a;
  color:#f1f5f9;
  overflow-x:hidden;
  line-height:1.7;
  transition:background .3s, color .3s;
}
body.light {
  background:#f0f4ff;
  color:#0f172a;
}

/* ── CSS variables (dark default) ── */
body {
  --bg:          #0f172a;
  --bg2:         #0a1020;
  --surface:     rgba(30,41,59,.55);
  --border:      rgba(255,255,255,.09);
  --text:        #f1f5f9;
  --muted:       #94a3b8;
  --nav-bg:      rgba(15,23,42,.88);
  --footer-bg:   #060c18;
  --grad:        linear-gradient(135deg, #2b4c7e 0%, #0f766e 100%);
  --grad-r:      linear-gradient(225deg, #2b4c7e 0%, #0f766e 100%);
  --teal:        #2dd4bf;
  --primary:     #2b4c7e;
}
body.light {
  --bg:          #f0f4ff;
  --bg2:         #e8effe;
  --surface:     rgba(255,255,255,.92);
  --border:      rgba(30,58,138,.13);
  --text:        #0f172a;
  --muted:       #475569;
  --nav-bg:      rgba(240,244,255,.90);
  --footer-bg:   #0f172a;
}

/* ── NAVBAR ── */
#xpack-nav {
  position:fixed;top:0;left:0;right:0;z-index:1000;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 5%;height:70px;
  background:var(--nav-bg);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  transition:all .35s;
}
#xpack-nav.scrolled {
  background:var(--footer-bg);
  box-shadow:0 4px 30px rgba(0,0,0,.25);
}
.nav-brand {display:flex;align-items:center;gap:12px;text-decoration:none}
.nav-brand-icon {
  width:38px;height:38px;border-radius:10px;
  background:var(--grad);
  display:grid;place-items:center;
  color:#fff;font-size:1.1rem;flex-shrink:0;
}
.nav-brand-text {font-size:1.2rem;font-weight:900;color:var(--text)}
.nav-brand-text span {color:var(--teal)}
.nav-links {display:flex;gap:28px;list-style:none}
.nav-links a {
  color:var(--muted);text-decoration:none;
  font-size:.9rem;font-weight:600;transition:color .2s;
}
.nav-links a:hover,.nav-links a.active {color:var(--teal)}
.nav-actions {display:flex;align-items:center;gap:10px}
.nav-cta {
  padding:9px 22px;background:var(--grad);color:#fff;
  border-radius:10px;font-weight:700;font-family:var(--font-sans);
  text-decoration:none;font-size:.85rem;
  display:inline-flex;align-items:center;gap:6px;
  border:none;cursor:pointer;transition:all .3s;
}
.nav-cta:hover {transform:translateY(-2px);opacity:.9}
.theme-toggle {
  width:40px;height:40px;border-radius:50%;
  background:var(--surface);border:1px solid var(--border);
  color:var(--muted);cursor:pointer;
  display:grid;place-items:center;font-size:1rem;
  transition:all .3s;
}
.theme-toggle:hover {background:var(--grad);color:#fff;border-color:transparent}
.mobile-toggle {
  display:none;background:none;border:none;
  color:var(--text);font-size:1.4rem;cursor:pointer;
}
@media(max-width:768px){
  .nav-links,.nav-cta.desktop {display:none}
  .mobile-toggle {display:block}
  .nav-links.open {
    display:flex;flex-direction:column;
    position:fixed;top:70px;left:0;right:0;
    background:#0a1020;padding:20px 5%;gap:16px;
    border-bottom:1px solid var(--border);z-index:999;
  }
  body.light .nav-links.open {background:#fff}
}

/* ── PAGE WRAPPER ── */
.xpack-page {padding-top:70px;min-height:100vh;display:flex;flex-direction:column}

/* ── GLASS CARD ── */
.glass-card {
  background:var(--surface);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border:1px solid var(--border);
}
.glass {
  background:var(--surface);
  backdrop-filter:blur(12px);
  border:1px solid var(--border);
}

/* ── BUTTONS ── */
.btn-grad {
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 28px;background:var(--grad);color:#fff;
  border-radius:12px;font-weight:700;font-family:var(--font-sans);
  text-decoration:none;border:none;cursor:pointer;
  box-shadow:0 8px 24px rgba(43,76,126,.3);
  transition:all .3s;font-size:.95rem;
}
.btn-grad:hover {transform:translateY(-3px);box-shadow:0 14px 32px rgba(43,76,126,.45)}
.btn-outline {
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 28px;background:rgba(255,255,255,.07);color:#fff;
  border-radius:12px;font-weight:700;font-family:var(--font-sans);
  text-decoration:none;border:1px solid rgba(255,255,255,.15);
  cursor:pointer;transition:all .3s;font-size:.95rem;
}
.btn-outline:hover {background:rgba(255,255,255,.14);border-color:var(--teal);color:var(--teal)}
body.light .btn-outline {color:var(--primary)}

/* ── SECTION TAG ── */
.sec-tag {
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 18px;border-radius:50px;
  background:rgba(43,76,126,.18);border:1px solid rgba(43,76,126,.35);
  font-size:.78rem;font-weight:700;color:var(--teal);
  text-transform:uppercase;letter-spacing:1px;margin-bottom:16px;
}

/* ── SECTION TITLE ── */
.sec-title {
  font-size:clamp(1.75rem,3.5vw,2.6rem);
  font-weight:900;color:var(--text);margin-bottom:12px;
}
.sec-desc {
  font-size:1rem;color:var(--muted);line-height:1.8;margin-bottom:48px;
}
.sec-center {text-align:center}
.sec-center .sec-desc,.sec-center .sec-tag {margin-left:auto;margin-right:auto;display:block;width:fit-content}

/* ── FOOTER ── */
#xpack-footer {
  background:var(--footer-bg);
  padding:64px 5% 28px;
  border-top:1px solid rgba(255,255,255,.06);
  margin-top:auto;
}
.footer-grid {
  max-width:1280px;margin:0 auto;
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px;
}
.footer-brand h2 {
  font-size:1.4rem;font-weight:900;color:#fff;
  margin-bottom:14px;display:flex;align-items:center;gap:10px;
}
.footer-brand h2 .fb-icon {
  width:32px;height:32px;border-radius:8px;
  background:var(--grad);display:grid;place-items:center;
  font-size:.85rem;color:#fff;flex-shrink:0;
}
.footer-brand h2 span {color:var(--teal)}
.footer-brand p {color:#64748b;font-size:.875rem;line-height:1.8;margin-bottom:20px}
.footer-social {display:flex;gap:10px}
.footer-social a {
  width:36px;height:36px;border-radius:50%;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);
  display:grid;place-items:center;color:#94a3b8;text-decoration:none;
  font-size:.85rem;transition:all .3s;
}
.footer-social a:hover {background:var(--grad);border-color:transparent;color:#fff;transform:translateY(-3px)}
.footer-col h4 {color:#fff;font-size:.95rem;font-weight:800;margin-bottom:16px}
.footer-col ul {list-style:none}
.footer-col ul li {margin-bottom:10px}
.footer-col ul li a {
  color:#64748b;text-decoration:none;font-size:.87rem;
  transition:color .2s;display:flex;align-items:center;gap:7px;
}
.footer-col ul li a:hover {color:var(--teal)}
.footer-col ul li a .fi {color:var(--teal);font-size:.8rem;flex-shrink:0}
.footer-bottom {
  max-width:1280px;margin:0 auto;
  border-top:1px solid rgba(255,255,255,.05);
  padding-top:24px;text-align:center;color:#475569;font-size:.85rem;
}
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.footer-grid{grid-template-columns:1fr;gap:28px}}

/* ── FORM INPUTS ── */
.xf-input,.xf-select,.xf-textarea {
  width:100%;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:10px;
  padding:13px 16px;
  color:var(--text);
  font-family:var(--font-sans);
  font-size:.95rem;
  transition:border-color .2s,box-shadow .2s;
  outline:none;
}
.xf-input:focus,.xf-select:focus,.xf-textarea:focus {
  border-color:var(--teal);
  box-shadow:0 0 0 3px rgba(45,212,191,.15);
}
.xf-label {display:block;font-size:.85rem;font-weight:600;color:var(--muted);margin-bottom:6px}
body.light .xf-input,
body.light .xf-select,
body.light .xf-textarea {background:#fff;border-color:rgba(30,58,138,.2);color:#0f172a}

/* ── TABLE ── */
.xpack-table {width:100%;border-collapse:collapse}
.xpack-table th {
  padding:14px 16px;background:rgba(255,255,255,.05);
  color:var(--muted);font-weight:600;text-align:right;
  border-bottom:1px solid var(--border);
}
.xpack-table td {
  padding:14px 16px;border-bottom:1px solid var(--border);
  color:var(--text);
}
.xpack-table tr:hover td {background:rgba(255,255,255,.03)}
.xpack-table td.teal {color:var(--teal);font-family:monospace}
body.light .xpack-table th {background:rgba(30,58,138,.05);color:#475569}
body.light .xpack-table td {color:#0f172a;border-color:rgba(30,58,138,.1)}
body.light .xpack-table tr:hover td {background:rgba(30,58,138,.03)}

/* ── INFO CARDS ── */
.info-card {
  background:var(--surface);border:1px solid var(--border);
  border-radius:14px;padding:20px;
  display:flex;align-items:flex-start;gap:14px;
}
.info-card .ic-icon {
  width:42px;height:42px;border-radius:10px;
  background:rgba(43,76,126,.25);flex-shrink:0;
  display:grid;place-items:center;font-size:1.1rem;color:var(--primary);
}
body.light .info-card {background:#fff;border-color:rgba(30,58,138,.12);box-shadow:0 3px 16px rgba(30,58,138,.07)}
body.light .info-card .ic-icon {background:rgba(43,76,126,.1)}
.info-card h3 {font-size:1rem;font-weight:800;color:var(--text);margin-bottom:4px}
.info-card p {font-size:.85rem;color:var(--muted);line-height:1.6}