/* ============================================================
   Crystal Connect — Shared Stylesheet
   Modern Digital World LLC © 2026
   ============================================================ */

/* ── 1. CSS Custom Properties ─────────────────────────────── */
:root {
  --color-dark:     #0D1B2A;
  --color-primary:  #1A3461;
  --color-accent:   #2563EB;
  --color-warm:     #F59E0B;
  --color-mint:     #10B981;
  --color-gray:     #64748B;
  --color-muted:    #94A3B8;
  --color-border:   rgba(13,27,42,0.10);
  --color-surface:  rgba(255,255,255,0.60);
  --color-bg:       #F0EDE8;
  --color-bg-card:  rgba(255,255,255,0.70);

  --grad-blue:   #93C5FD;
  --grad-indigo: #C4B5FD;
  --grad-mint:   #86EFAC;
  --grad-peach:  #FCA5A5;
  --grad-cream:  #EDE8DF;

  --font-en: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-ar: 'Tajawal', 'Arabic Typesetting', sans-serif;

  --section-pad:    96px 24px;
  --section-pad-sm: 64px 24px;

  --trans:      0.32s cubic-bezier(.4,0,.2,1);
  --trans-fast: 0.18s ease;

  --shadow-sm:   0 1px 3px rgba(13,27,42,0.08), 0 1px 2px rgba(13,27,42,0.04);
  --shadow-md:   0 4px 16px rgba(13,27,42,0.10), 0 2px 6px rgba(13,27,42,0.06);
  --shadow-lg:   0 12px 40px rgba(13,27,42,0.14), 0 4px 12px rgba(13,27,42,0.06);
  --shadow-card: 0 2px 12px rgba(13,27,42,0.08);

  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-pill: 99px;
}

/* ── 2. Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-en);
  background: var(--color-bg);
  color: var(--color-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100dvh;
}
img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* ── 3. RTL ───────────────────────────────────────────────── */
[dir="rtl"] body, [dir="rtl"] * { font-family: var(--font-ar); }
[dir="rtl"] .ltr-only { display: none !important; }
[dir="rtl"] .rtl-only { display: inline !important; }
.rtl-only { display: none; }

/* ── 4. Aurora Background ────────────────────────────────── */
.aurora {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse at 85% 8%,  #93C5FD 0%, transparent 42%),
    radial-gradient(ellipse at 8%  62%, #C4B5FD 0%, transparent 46%),
    radial-gradient(ellipse at 50% 96%, #86EFAC 0%, transparent 44%),
    radial-gradient(ellipse at 40% 20%, #FCA5A5 0%, transparent 36%),
    #EDE8DF;
  animation: aurora-drift 22s ease-in-out infinite alternate;
}

@keyframes aurora-drift {
  0% {
    background:
      radial-gradient(ellipse at 85% 8%,  #93C5FD 0%, transparent 42%),
      radial-gradient(ellipse at 8%  62%, #C4B5FD 0%, transparent 46%),
      radial-gradient(ellipse at 50% 96%, #86EFAC 0%, transparent 44%),
      radial-gradient(ellipse at 40% 20%, #FCA5A5 0%, transparent 36%),
      #EDE8DF;
  }
  50% {
    background:
      radial-gradient(ellipse at 75% 14%, #93C5FD 0%, transparent 46%),
      radial-gradient(ellipse at 14% 52%, #C4B5FD 0%, transparent 50%),
      radial-gradient(ellipse at 55% 90%, #86EFAC 0%, transparent 48%),
      radial-gradient(ellipse at 33% 28%, #FCA5A5 0%, transparent 40%),
      #EDE8DF;
  }
  100% {
    background:
      radial-gradient(ellipse at 90% 20%, #93C5FD 0%, transparent 44%),
      radial-gradient(ellipse at 5%  68%, #C4B5FD 0%, transparent 44%),
      radial-gradient(ellipse at 44% 94%, #86EFAC 0%, transparent 46%),
      radial-gradient(ellipse at 46% 12%, #FCA5A5 0%, transparent 38%),
      #EDE8DF;
  }
}

.aurora-static {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse at 90% 5%,  rgba(147,197,253,0.45) 0%, transparent 40%),
    radial-gradient(ellipse at 5%  60%, rgba(196,181,253,0.38) 0%, transparent 42%),
    radial-gradient(ellipse at 50% 100%, rgba(134,239,172,0.30) 0%, transparent 38%),
    #EDE8DF;
}

/* ── 5. Layout ────────────────────────────────────────────── */
.page { position: relative; z-index: 1; display: flex; flex-direction: column; min-height: 100dvh; }
main  { flex: 1; }

.container    { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 24px; }
.container-sm { width: 100%; max-width: 780px;  margin-inline: auto; padding-inline: 24px; }
.container-lg { width: 100%; max-width: 1360px; margin-inline: auto; padding-inline: 24px; }

section       { padding: var(--section-pad); }
section.tight { padding: var(--section-pad-sm); }

/* ── 6. Typography ───────────────────────────────────────── */
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11.5px; font-weight: 700; letter-spacing: 1.2px;
  text-transform: uppercase; color: var(--color-accent); margin-bottom: 16px;
}
.section-label::before {
  content: ''; width: 20px; height: 2px;
  background: var(--color-accent); border-radius: 2px; display: inline-block;
}
.section-heading {
  font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 300;
  line-height: 1.15; letter-spacing: -0.8px; color: var(--color-dark); margin-bottom: 16px;
}
.section-heading strong { font-weight: 700; color: var(--color-primary); }
.section-sub { font-size: 1.05rem; color: var(--color-gray); line-height: 1.75; max-width: 600px; }

.text-center { text-align: center; }
.text-center .section-sub    { margin-inline: auto; }
.text-center .section-label  { justify-content: center; }
.text-center .section-label::before { display: none; }

.accent-text { color: var(--color-accent); }
.warm-text   { color: var(--color-warm); }
.mint-text   { color: var(--color-mint); }

/* ── 7. Header ───────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  transition: background var(--trans), box-shadow var(--trans), backdrop-filter var(--trans);
}
.site-header.scrolled {
  background: rgba(240,237,232,0.90);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 rgba(13,27,42,0.08), var(--shadow-sm);
}

.header-inner {
  display: flex; align-items: center; gap: 28px;
  padding: 20px 40px; max-width: 1400px; margin-inline: auto;
}

.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-logo { height: 38px; width: auto; }
.brand-name { font-size: 16px; font-weight: 700; color: var(--color-dark); letter-spacing: -0.3px; white-space: nowrap; }
.brand-name span { color: var(--color-accent); }

.main-nav { display: flex; align-items: center; gap: 2px; flex: 1; }
.main-nav a {
  font-size: 13.5px; font-weight: 500; color: var(--color-gray);
  padding: 6px 11px; border-radius: var(--radius-sm);
  transition: color var(--trans-fast), background var(--trans-fast); white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--color-dark); background: rgba(13,27,42,0.06);
}

.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; margin-left: auto; }

.lang-btn {
  background: rgba(13,27,42,0.07); border: 1px solid rgba(13,27,42,0.12);
  border-radius: var(--radius-pill); padding: 6px 16px;
  font-size: 12.5px; font-weight: 600; color: var(--color-dark);
  transition: var(--trans-fast); letter-spacing: 0.2px;
}
.lang-btn:hover { background: rgba(13,27,42,0.12); }

.btn-demo-sm {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--color-dark); color: #fff; font-size: 13px; font-weight: 600;
  padding: 8px 20px; border-radius: var(--radius-pill); transition: var(--trans); white-space: nowrap;
}
.btn-demo-sm:hover {
  background: var(--color-primary); transform: translateY(-1px); box-shadow: var(--shadow-md); color: #fff;
}

/* Hamburger */
.menu-btn {
  display: none; width: 36px; height: 36px;
  align-items: center; justify-content: center;
  border-radius: var(--radius-sm); flex-direction: column; gap: 5px; padding: 8px;
  transition: background var(--trans-fast);
}
.menu-btn:hover { background: rgba(13,27,42,0.08); }
.menu-btn span { display: block; width: 18px; height: 1.5px; background: var(--color-dark); border-radius: 2px; transition: var(--trans); }
.menu-btn.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-btn.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-btn.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none; flex-direction: column;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--color-border);
  background: rgba(240,237,232,0.97); backdrop-filter: blur(16px);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-size: 15px; font-weight: 500; color: var(--color-gray);
  padding: 13px 0; border-bottom: 1px solid var(--color-border); transition: color var(--trans-fast);
}
.mobile-nav a:last-of-type { border-bottom: none; }
.mobile-nav a:hover { color: var(--color-dark); }
.mobile-nav-actions { display: flex; gap: 10px; margin-top: 16px; }

/* ── 8. Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: var(--radius-pill); font-size: 15px; font-weight: 600;
  padding: 14px 32px; transition: var(--trans); cursor: pointer; border: none;
  letter-spacing: -0.2px; white-space: nowrap;
}
.btn-primary { background: var(--color-dark); color: #fff; box-shadow: 0 4px 20px rgba(13,27,42,0.20); }
.btn-primary:hover { background: var(--color-primary); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(26,52,97,0.30); color: #fff; }
.btn-ghost   { background: transparent; color: var(--color-dark); border: 1.5px solid rgba(13,27,42,0.20); }
.btn-ghost:hover { background: rgba(13,27,42,0.06); border-color: rgba(13,27,42,0.35); color: var(--color-dark); }
.btn-accent  { background: var(--color-accent); color: #fff; box-shadow: 0 4px 20px rgba(37,99,235,0.28); }
.btn-accent:hover { background: #1D4ED8; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37,99,235,0.35); color: #fff; }
.btn-sm { font-size: 13px; padding: 9px 20px; }
.btn .arrow {
  width: 20px; height: 20px; background: rgba(255,255,255,0.18);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 12px; transition: transform var(--trans); flex-shrink: 0;
}
.btn:hover .arrow { transform: translateX(3px); }
[dir="rtl"] .btn:hover .arrow { transform: translateX(-3px); }

/* ── 9. Eyebrow ──────────────────────────────────────────── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(13,27,42,0.06); border: 1px solid rgba(13,27,42,0.10);
  border-radius: var(--radius-pill); padding: 6px 16px;
  font-size: 12px; font-weight: 600; color: var(--color-primary);
  letter-spacing: 0.6px; text-transform: uppercase; margin-bottom: 24px;
}
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent); flex-shrink: 0; }

/* ── 10. Home Hero ───────────────────────────────────────── */
.home-hero {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 70px 24px 90px;
}

.hero-headline {
  font-size: clamp(2.8rem, 6.5vw, 5rem); font-weight: 300;
  line-height: 1.08; letter-spacing: -2px; color: var(--color-dark);
  max-width: 880px; margin-bottom: 24px;
  opacity: 0; animation: fadeup 0.7s 0.15s forwards;
}
[dir="rtl"] .hero-headline { letter-spacing: 0; line-height: 1.28; }
.hero-headline strong { font-weight: 700; color: var(--color-primary); }
.hero-headline .accent-word {
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-accent) 0%, #7C3AED 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 2.2vw, 1.2rem); color: var(--color-gray);
  max-width: 560px; line-height: 1.78; margin-bottom: 44px;
  opacity: 0; animation: fadeup 0.7s 0.28s forwards;
}

.hero-cta {
  display: flex; gap: 14px; align-items: center;
  justify-content: center; flex-wrap: wrap; margin-bottom: 64px;
  opacity: 0; animation: fadeup 0.7s 0.40s forwards;
}

/* ── 11. Stats ───────────────────────────────────────────── */
.stats-row {
  display: flex; gap: 0; justify-content: center; flex-wrap: wrap;
  opacity: 0; animation: fadeup 0.7s 0.52s forwards;
}
.stat-item {
  display: flex; flex-direction: column; align-items: center;
  gap: 3px; padding: 0 36px; border-right: 1px solid var(--color-border);
}
.stat-item:last-child { border-right: none; }
.stat-num   { font-size: 1.6rem; font-weight: 700; color: var(--color-dark); letter-spacing: -0.5px; }
.stat-label { font-size: 11.5px; color: var(--color-gray); font-weight: 500; white-space: nowrap; }

/* ── 12. Chips ───────────────────────────────────────────── */
.chips {
  display: flex; gap: 8px; flex-wrap: wrap; justify-content: center;
  margin-top: 44px; opacity: 0; animation: fadeup 0.7s 0.62s forwards;
}
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: var(--radius-pill); padding: 7px 16px; font-size: 13px; font-weight: 500;
  border: 1px solid rgba(13,27,42,0.12); color: var(--color-dark);
  background: rgba(255,255,255,0.55); backdrop-filter: blur(8px); transition: var(--trans-fast);
}
.chip:hover { background: rgba(255,255,255,0.82); border-color: rgba(13,27,42,0.20); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.chip-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }

/* ── 13. Page Hero (inner pages) ─────────────────────────── */
.page-hero { padding: 72px 24px 64px; text-align: center; }
.page-hero .eyebrow { opacity: 0; animation: fadeup 0.6s 0.05s forwards; }
.page-hero-headline {
  font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 300;
  line-height: 1.10; letter-spacing: -1.2px; color: var(--color-dark);
  margin-bottom: 18px; opacity: 0; animation: fadeup 0.7s 0.14s forwards;
}
[dir="rtl"] .page-hero-headline { letter-spacing: 0; line-height: 1.28; }
.page-hero-headline strong { font-weight: 700; color: var(--color-primary); }
.page-hero-sub {
  font-size: 1.1rem; color: var(--color-gray); max-width: 580px;
  margin-inline: auto; line-height: 1.75;
  opacity: 0; animation: fadeup 0.7s 0.24s forwards;
}

/* ── 14. Cards ───────────────────────────────────────────── */
.card {
  background: var(--color-bg-card); backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.82);
  border-radius: var(--radius-lg); padding: 32px;
  box-shadow: var(--shadow-card); transition: transform var(--trans), box-shadow var(--trans);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.card-icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 20px; flex-shrink: 0;
}
.card-title  { font-size: 1.05rem; font-weight: 700; color: var(--color-dark); margin-bottom: 10px; letter-spacing: -0.2px; }
.card-desc   { font-size: 14px; color: var(--color-gray); line-height: 1.70; }

.grid-2    { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3    { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4    { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }

/* ── 15. Feature List ────────────────────────────────────── */
.feature-list { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.feature-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; color: var(--color-gray); line-height: 1.55; }
.feature-list li::before { content: '✓'; color: var(--color-mint); font-weight: 700; font-size: 13px; flex-shrink: 0; margin-top: 1px; }

/* ── 16. Tags ────────────────────────────────────────────── */
.tag {
  display: inline-flex; align-items: center; gap: 5px;
  background: rgba(37,99,235,0.08); color: var(--color-accent);
  border: 1px solid rgba(37,99,235,0.15); border-radius: var(--radius-pill);
  font-size: 11.5px; font-weight: 600; padding: 3px 10px; letter-spacing: 0.2px;
}
.tag.warm  { background: rgba(245,158,11,0.10); color: #B45309; border-color: rgba(245,158,11,0.20); }
.tag.mint  { background: rgba(16,185,129,0.10); color: #047857; border-color: rgba(16,185,129,0.20); }
.tag.dark  { background: rgba(13,27,42,0.06);   color: var(--color-gray); border-color: var(--color-border); }

/* ── 17. Pricing ─────────────────────────────────────────── */
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; align-items: start; margin-top: 48px;
}
.pricing-card {
  background: var(--color-bg-card); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.82); border-radius: var(--radius-xl);
  padding: 36px 32px; box-shadow: var(--shadow-card);
  position: relative; transition: transform var(--trans), box-shadow var(--trans);
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pricing-card.featured {
  background: var(--color-primary); border-color: var(--color-primary);
  box-shadow: 0 8px 40px rgba(26,52,97,0.30);
}
.pricing-card.featured .pricing-price,
.pricing-card.featured .pricing-desc,
.pricing-card.featured .pricing-feature { color: rgba(255,255,255,0.88); }
.pricing-card.featured .pricing-feature::before { color: #86EFAC; }
.pricing-card.featured .pricing-price-note { color: rgba(255,255,255,0.60); }
.pricing-card.featured .pricing-divider { border-color: rgba(255,255,255,0.15); }

.popular-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--color-accent); color: #fff; font-size: 11px; font-weight: 700;
  padding: 4px 16px; border-radius: var(--radius-pill);
  letter-spacing: 0.5px; text-transform: uppercase; white-space: nowrap;
}

.pricing-name {
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; color: var(--color-accent); margin-bottom: 16px;
}
.pricing-card.featured .pricing-name { color: rgba(255,255,255,0.55); }

.pricing-price { font-size: 2.6rem; font-weight: 300; color: var(--color-dark); letter-spacing: -1.5px; line-height: 1; margin-bottom: 6px; }
.pricing-price-note { font-size: 13px; color: var(--color-gray); margin-bottom: 20px; }
.pricing-desc {
  font-size: 14px; color: var(--color-gray); line-height: 1.65;
  margin-bottom: 28px; padding-bottom: 28px;
}
.pricing-divider { border: none; border-top: 1px solid var(--color-border); margin-bottom: 28px; }
.pricing-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.pricing-feature { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; color: var(--color-gray); line-height: 1.5; }
.pricing-feature::before { content: '✓'; color: var(--color-mint); font-weight: 700; font-size: 13px; flex-shrink: 0; }

.pricing-note {
  font-size: 13.5px; color: var(--color-gray); line-height: 1.70;
  text-align: center; max-width: 640px; margin-inline: auto; margin-top: 40px;
  padding: 22px 28px; background: rgba(255,255,255,0.55);
  border-radius: var(--radius-md); border: 1px solid var(--color-border);
}

/* ── 18. FAQ ─────────────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 760px; margin-inline: auto; }
.faq-item {
  background: var(--color-bg-card); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.82); border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm); overflow: hidden; transition: box-shadow var(--trans);
}
.faq-item:hover { box-shadow: var(--shadow-md); }
.faq-question {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px; cursor: pointer; font-size: 15px; font-weight: 600;
  color: var(--color-dark); transition: background var(--trans-fast); user-select: none;
}
.faq-question:hover { background: rgba(13,27,42,0.02); }
.faq-icon {
  width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 14px; color: var(--color-gray);
  transition: transform var(--trans), border-color var(--trans), color var(--trans);
}
.faq-item.open .faq-icon { transform: rotate(45deg); border-color: var(--color-accent); color: var(--color-accent); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.38s cubic-bezier(.4,0,.2,1), padding 0.3s ease;
  padding: 0 24px; font-size: 14.5px; color: var(--color-gray); line-height: 1.75;
}
.faq-item.open .faq-answer { max-height: 400px; padding: 0 24px 22px; }
.faq-divider { border: none; border-top: 1px solid var(--color-border); margin: 0 24px; }
.faq-item.open .faq-divider { display: block; }
.faq-divider { display: none; }

/* ── 19. Forms ───────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-label { font-size: 13px; font-weight: 600; color: var(--color-dark); letter-spacing: 0.2px; }
.form-label span { color: #EF4444; margin-left: 2px; }
.form-control {
  width: 100%; padding: 12px 16px; border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md); font-size: 14.5px; color: var(--color-dark);
  background: rgba(255,255,255,0.72); transition: border-color var(--trans-fast), box-shadow var(--trans-fast); outline: none;
}
.form-control:focus { border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(37,99,235,0.12); background: rgba(255,255,255,0.92); }
.form-control::placeholder { color: var(--color-muted); }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-success { display: none; text-align: center; padding: 48px 24px; }
.form-success-icon { font-size: 52px; margin-bottom: 16px; }
.form-success h3 { font-size: 1.4rem; font-weight: 700; color: var(--color-dark); margin-bottom: 10px; }
.form-success p  { color: var(--color-gray); font-size: 15px; }

/* ── 20. Contact ─────────────────────────────────────────── */
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 26px; }
.contact-info-icon {
  width: 44px; height: 44px; border-radius: var(--radius-md);
  background: rgba(37,99,235,0.08); color: var(--color-accent);
  display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0;
}
.contact-info-text h4 { font-size: 12px; font-weight: 700; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 4px; }
.contact-info-text p, .contact-info-text a { font-size: 15px; color: var(--color-dark); font-weight: 500; transition: color var(--trans-fast); }
.contact-info-text a:hover { color: var(--color-accent); }

.map-placeholder {
  width: 100%; height: 220px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(147,197,253,0.18), rgba(196,181,253,0.18));
  border: 1px solid var(--color-border);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; color: var(--color-gray); font-size: 14px; margin-top: 28px;
}
.map-placeholder span:first-child { font-size: 36px; }

/* ── 21. Solution Cards ──────────────────────────────────── */
.solution-card {
  background: var(--color-bg-card); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.82); border-radius: var(--radius-xl);
  padding: 40px; box-shadow: var(--shadow-card); transition: transform var(--trans), box-shadow var(--trans);
}
.solution-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.solution-header { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 24px; }
.solution-icon-wrap { width: 56px; height: 56px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 26px; flex-shrink: 0; }
.solution-title { font-size: 1.25rem; font-weight: 700; color: var(--color-dark); margin-bottom: 6px; letter-spacing: -0.3px; }
.solution-tagline { font-size: 13.5px; color: var(--color-gray); line-height: 1.55; }
.solution-meta-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--color-muted); margin: 20px 0 8px; }
.solution-meta-label:first-child { margin-top: 0; }

/* ── 22. Feature Groups ──────────────────────────────────── */
.feature-group {
  background: var(--color-bg-card); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.82); border-radius: var(--radius-lg);
  padding: 28px 32px; box-shadow: var(--shadow-card);
}
.feature-group-header { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; padding-bottom: 18px; border-bottom: 1px solid var(--color-border); }
.feature-group-icon { width: 42px; height: 42px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.feature-group-title { font-size: 1rem; font-weight: 700; color: var(--color-dark); letter-spacing: -0.2px; }
.feature-group ul { display: flex; flex-direction: column; gap: 9px; }
.feature-group ul li { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; color: var(--color-gray); line-height: 1.5; }
.feature-group ul li::before { content: '→'; color: var(--color-accent); font-size: 12px; flex-shrink: 0; margin-top: 2px; }

/* ── 23. Industry Cards ──────────────────────────────────── */
.industry-card {
  background: var(--color-bg-card); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.82); border-radius: var(--radius-xl);
  overflow: hidden; box-shadow: var(--shadow-card); transition: transform var(--trans), box-shadow var(--trans);
}
.industry-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.industry-card-band { height: 5px; }
.industry-card-body { padding: 32px; }
.industry-card-icon  { font-size: 36px; margin-bottom: 16px; }
.industry-card-title { font-size: 1.1rem; font-weight: 700; color: var(--color-dark); margin-bottom: 10px; letter-spacing: -0.2px; }
.industry-card-desc  { font-size: 14px; color: var(--color-gray); line-height: 1.68; margin-bottom: 20px; }
.industry-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.industry-chip  { font-size: 11.5px; font-weight: 600; padding: 4px 10px; border-radius: var(--radius-pill); border: 1px solid var(--color-border); color: var(--color-gray); background: rgba(255,255,255,0.60); }

/* ── 24. Product Cards ───────────────────────────────────── */
.product-card {
  background: var(--color-bg-card); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.82); border-radius: var(--radius-xl);
  overflow: hidden; box-shadow: var(--shadow-card); transition: transform var(--trans), box-shadow var(--trans);
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.product-card-header { padding: 32px 32px 24px; border-bottom: 1px solid var(--color-border); }
.product-card-icon { font-size: 42px; margin-bottom: 16px; }
.product-card-name { font-size: 1.15rem; font-weight: 800; color: var(--color-dark); margin-bottom: 4px; letter-spacing: -0.3px; }
.product-card-category { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--color-muted); }
.product-card-desc { padding: 22px 32px; font-size: 14px; color: var(--color-gray); line-height: 1.68; }
.product-card-footer { padding: 0 32px 28px; display: flex; align-items: center; justify-content: space-between; }

/* ── 25. About Layout ────────────────────────────────────── */
.about-block { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-visual {
  background: linear-gradient(135deg, rgba(147,197,253,0.22) 0%, rgba(196,181,253,0.22) 100%);
  border-radius: var(--radius-xl); border: 1px solid rgba(255,255,255,0.82);
  aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center;
  font-size: 72px; box-shadow: var(--shadow-md);
}

/* ── 26. CTA Box ─────────────────────────────────────────── */
.cta-section { padding: 80px 24px; text-align: center; }
.cta-box {
  max-width: 700px; margin-inline: auto; background: var(--color-primary);
  border-radius: var(--radius-xl); padding: 60px 48px; box-shadow: 0 20px 60px rgba(26,52,97,0.25);
}
.cta-box h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 700; color: #fff; letter-spacing: -0.8px; margin-bottom: 16px; line-height: 1.15; }
.cta-box p  { font-size: 1.05rem; color: rgba(255,255,255,0.70); line-height: 1.70; margin-bottom: 36px; width: 100%; text-align: center; }
.cta-box .btn-primary { background: #fff; color: var(--color-primary); box-shadow: 0 4px 20px rgba(0,0,0,0.15); }
.cta-box .btn-primary:hover { background: #F0EDE8; transform: translateY(-2px); }
.cta-box .btn-ghost   { border-color: rgba(255,255,255,0.30); color: rgba(255,255,255,0.85); }
.cta-box .btn-ghost:hover { background: rgba(255,255,255,0.10); border-color: rgba(255,255,255,0.50); color: #fff; }
.cta-btns { display: flex; gap: 14px; align-items: center; justify-content: center; flex-wrap: wrap; }

/* ── 27. Footer ──────────────────────────────────────────── */
.site-footer {
  padding: 24px 40px; display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 12px;
  position: relative; z-index: 1; border-top: 1px solid var(--color-border);
}
.footer-copy { font-size: 12.5px; color: var(--color-gray); }
.footer-copy a { color: inherit; transition: color var(--trans-fast); }
.footer-copy a:hover { color: var(--color-dark); }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { font-size: 12.5px; color: var(--color-gray); transition: color var(--trans-fast); }
.footer-links a:hover { color: var(--color-dark); }

/* ── 28. Animations & Reveal ─────────────────────────────── */
@keyframes fadeup {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadein {
  from { opacity: 0; } to { opacity: 1; }
}

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.10s; }
.delay-2 { transition-delay: 0.20s; }
.delay-3 { transition-delay: 0.30s; }
.delay-4 { transition-delay: 0.40s; }

/* ── 29. Utilities ───────────────────────────────────────── */
.divider { width: 100%; height: 1px; background: var(--color-border); }
.mt-8{margin-top:8px} .mt-16{margin-top:16px} .mt-24{margin-top:24px}
.mt-32{margin-top:32px} .mt-48{margin-top:48px} .mt-64{margin-top:64px}
.mb-8{margin-bottom:8px} .mb-16{margin-bottom:16px} .mb-24{margin-bottom:24px}
.mb-32{margin-bottom:32px} .mb-48{margin-bottom:48px}

/* ── 30. Responsive ──────────────────────────────────────── */
@media (max-width: 1080px) {
  .header-inner { padding: 18px 24px; gap: 20px; }
  .main-nav a   { font-size: 13px; padding: 6px 9px; }
  .about-block  { grid-template-columns: 1fr; gap: 40px; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; }
}

@media (max-width: 768px) {
  :root { --section-pad: 60px 20px; --section-pad-sm: 44px 20px; }
  .main-nav, .btn-demo-sm { display: none; }
  .menu-btn { display: flex; }
  .header-inner { padding: 16px 20px; gap: 12px; }
  .home-hero    { padding: 50px 20px 70px; }
  .grid-2, .grid-3, .grid-4, .grid-auto { grid-template-columns: 1fr; }
  .stat-item    { padding: 0 20px; }
  .cta-box      { padding: 40px 24px; }
  .site-footer  { padding: 18px 20px; flex-direction: column; align-items: flex-start; gap: 8px; }
  .form-grid    { grid-template-columns: 1fr; gap: 0; }
  .solution-card { padding: 28px 24px; }
  .page-hero    { padding: 50px 20px 44px; }
  .feature-group { padding: 24px 20px; }
}

@media (max-width: 480px) {
  .stats-row { flex-wrap: wrap; }
  .stat-item { flex-basis: 50%; border-right: none; border-bottom: 1px solid var(--color-border); padding: 14px 0; }
  .stat-item:nth-child(odd) { border-right: 1px solid var(--color-border); }
  .stat-item:nth-last-child(-n+2) { border-bottom: none; }
  .hero-cta { flex-direction: column; width: 100%; max-width: 300px; margin-inline: auto; }
  .hero-cta .btn { width: 100%; }
  .cta-btns { flex-direction: column; }
  .brand-logo { height: 32px; }
}