/* ═══════════════════════════════════════
   THE ILS NETWORK — STYLESHEET
   theILSnetwork.com
   ═══════════════════════════════════════ */

/* ─── RESET & ROOT ─── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:          #06060F;
  --bg-card:     #0C0C1C;
  --accent:      #4481EB;
  --accent-h:    #2D6ADA;
  --accent-glow: rgba(68, 129, 235, 0.14);
  --text:        #EEEEFF;
  --muted:       #70709A;
  --border:      rgba(255, 255, 255, 0.07);
  --border-h:    rgba(68, 129, 235, 0.35);
  --nav-h:       68px;
  --r:           12px;
  --r-sm:        8px;
  --max:         1120px;
  --py:          96px;
  --font:        'Inter', -apple-system, system-ui, sans-serif;
  --font-h:      'Space Grotesk', -apple-system, system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ─── TYPOGRAPHY ─── */
h1, h2, h3, h4 {
  font-family: var(--font-h);
  line-height: 1.15;
  letter-spacing: -0.025em;
}
h1 { font-size: clamp(2.5rem, 5.5vw, 4.75rem); font-weight: 700; }
h2 { font-size: clamp(1.875rem, 3.5vw, 2.75rem); font-weight: 600; }
h3 { font-size: 1.3125rem; font-weight: 600; }
h4 { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }
p  { color: var(--muted); font-size: 1.0625rem; line-height: 1.75; }
em { font-style: normal; color: var(--accent); }
a  { color: inherit; text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent); }

/* ─── LAYOUT ─── */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: var(--py) 0; }
.section-header {
  text-align: center;
  max-width: 580px;
  margin: 0 auto 60px;
}
.section-header h2 { margin: 10px 0 16px; }
.section-sub { font-size: 1.125rem; }

/* ─── EYEBROW ─── */
.eyebrow {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--r-sm);
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  white-space: nowrap;
  line-height: 1;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-h);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(68, 129, 235, 0.28);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--text);
}
.btn-lg   { padding: 15px 30px; font-size: 1rem; }
.btn-full { width: 100%; }

/* ─── NAVIGATION ─── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--nav-h);
  transition: background 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(6, 6, 15, 0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-color: var(--border);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
}
.logo {
  font-family: var(--font-h);
  font-size: 1.1875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  flex-shrink: 0;
}
.logo span { color: var(--accent); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 28px;
  margin-left: auto;
}
.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta { margin-left: 4px; }

/* hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(6, 6, 15, 0.97);
  backdrop-filter: blur(24px);
  border-top: 1px solid var(--border);
}
.mobile-menu a {
  padding: 16px 24px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  display: block;
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--accent); }
.mobile-menu .btn {
  margin: 20px 24px;
  border-bottom: none;
  display: block;
  text-align: center;
}
.mobile-menu.open { display: flex; }

@media (max-width: 820px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}
.hero-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 50% -5%,  rgba(68, 129, 235, 0.18) 0%, transparent 65%),
    radial-gradient(ellipse 45% 35% at 85% 78%, rgba(139, 92, 246, 0.09) 0%, transparent 60%);
}
.hero-content {
  max-width: 800px;
  padding: 80px 0;
  position: relative;
  z-index: 1;
}
.hero h1   { margin: 12px 0 22px; }
.hero-sub  {
  font-size: clamp(1.0625rem, 1.8vw, 1.1875rem);
  max-width: 560px;
  margin-bottom: 38px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.indicator-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--muted), transparent);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.25; }
  50%       { opacity: 0.9; }
}

/* ─── TICKER ─── */
.ticker-wrap {
  overflow: hidden;
  white-space: nowrap;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  padding: 13px 0;
  user-select: none;
}
.ticker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  animation: marquee 24s linear infinite;
}
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── ABOUT ─── */
.about {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-text h2 { margin: 10px 0 18px; }
.about-text p  { margin-bottom: 16px; }
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.stat {
  padding: 26px 22px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r);
  text-align: center;
  transition: border-color 0.25s, transform 0.25s;
}
.stat:hover {
  border-color: var(--border-h);
  transform: translateY(-2px);
}
.stat-num {
  font-family: var(--font-h);
  font-size: 2.375rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-lbl {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted);
}

/* ─── PILLARS ─── */
.pillars { background: var(--bg); }
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pillar-card {
  padding: 36px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.pillar-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-glow), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.pillar-card:hover {
  border-color: var(--border-h);
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}
.pillar-card:hover::after { opacity: 1; }
.pillar-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border: 1px solid rgba(68, 129, 235, 0.2);
  border-radius: 12px;
  color: var(--accent);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.pillar-card h3 { margin-bottom: 10px; position: relative; z-index: 1; }
.pillar-card p  { font-size: 0.9375rem; position: relative; z-index: 1; }

/* ─── NETWORK ─── */
.network {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.tags-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 56px;
}
.tag {
  padding: 9px 18px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  transition: all 0.2s;
  cursor: default;
}
.tag:hover {
  border-color: var(--border-h);
  color: var(--accent);
  background: var(--accent-glow);
}
.network-cta p {
  font-family: var(--font-h);
  font-size: 1.1875rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 22px;
}

/* ─── CONNECT ─── */
.connect { background: var(--bg); }
.connect-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 72px;
  align-items: start;
}
.connect-info h2      { margin: 10px 0 16px; }
.connect-info > p     { margin-bottom: 36px; }
.contact-items        { display: flex; flex-direction: column; gap: 20px; }
.contact-item         { display: flex; flex-direction: column; gap: 4px; }
.clabel {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact-item a,
.contact-item span {
  font-size: 1rem;
  color: var(--text);
  font-weight: 500;
}
.contact-item a:hover { color: var(--accent); }

/* form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group             { display: flex; flex-direction: column; gap: 7px; }
.form-group label       { font-size: 0.875rem; font-weight: 500; color: var(--text); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 11px 14px;
  font-family: var(--font);
  font-size: 0.9375rem;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
  resize: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2370709A' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted); }
.form-group select option { background: var(--bg-card); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
#form-status {
  font-size: 0.875rem;
  line-height: 1.55;
  border-radius: var(--r-sm);
  empty-cells: hide;
}
#form-status:not(:empty) {
  padding: 12px 14px;
  margin-top: 4px;
}

/* ─── FOOTER ─── */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}
.footer-top {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 80px;
  padding: 60px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.footer-brand p { margin-top: 10px; font-size: 0.9375rem; }
.footer-brand .logo { display: inline-block; }
.social-links {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.social-links a {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--muted);
  transition: all 0.2s;
}
.social-links a:hover {
  border-color: var(--border-h);
  color: var(--accent);
  background: var(--accent-glow);
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.footer-col h4   { color: var(--text); margin-bottom: 14px; }
.footer-col ul   { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col li a { font-size: 0.9375rem; color: var(--muted); transition: color 0.2s; }
.footer-col li a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  gap: 16px;
}
.footer-bottom p { font-size: 0.875rem; }

/* ─── LEGAL PAGES ─── */
.page-header {
  padding: calc(var(--nav-h) + 64px) 0 56px;
  text-align: center;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
.page-header h1 { margin: 10px 0 14px; }
.page-header .section-sub { max-width: 620px; margin: 0 auto; color: var(--muted); }
.legal-content { max-width: 720px; margin: 0 auto; }
.legal-content h2 {
  font-size: 1.375rem;
  margin: 40px 0 14px;
}
.legal-content h2:first-of-type { margin-top: 0; }
.legal-content p  { margin-bottom: 16px; }
.legal-content ul {
  list-style: disc;
  padding-left: 22px;
  margin: -4px 0 16px;
  color: var(--muted);
  font-size: 1.0625rem;
  line-height: 1.75;
}
.legal-content li { margin-bottom: 8px; }
.legal-content strong { color: var(--text); }
.legal-content code {
  font-size: 0.9em;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 6px;
}
.legal-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ─── SCROLL ANIMATIONS ─── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 960px) {
  .about-grid   { grid-template-columns: 1fr; gap: 48px; }
  .connect-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-top   { grid-template-columns: 1fr; gap: 40px; }
  .footer-cols  { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  :root        { --py: 68px; }
  .pillars-grid { grid-template-columns: 1fr; }
  .about-stats  { grid-template-columns: 1fr 1fr; }
  .footer-cols  { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row     { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .hero-indicator { display: none; }
}
@media (max-width: 480px) {
  :root        { --py: 52px; }
  .footer-cols { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
}
