/* =============================================================
   Neotech-Inspired Tech/IT Aesthetic
   Dark, glass, neon accents, aurora gradients, polished motion
   ============================================================= */

:root {
  /* Accent Gradient (purple → blue) */
  --accent-a: #7c3aed; /* purple-600 */
  --accent-b: #2563eb; /* blue-600 */
  --accent: linear-gradient(135deg, var(--accent-a) 0%, var(--accent-b) 100%);

  /* Palette */
  --bg: #0b1020;          /* deep navy */
  --bg-elev: #0f1426;     /* elevated panel */
  --bg-soft: #0d1322;     /* softer panel */
  --glass: rgba(13, 19, 34, 0.6);
  --glass-strong: rgba(13, 19, 34, 0.8);

  --text: #e6ebf5;        /* primary */
  --muted: #a3acc2;       /* secondary */
  --dim: #7d86a0;         /* tertiary */

  --border: #1d2742;
  --border-strong: #293457;

  /* Effects */
  --ring: rgba(124, 58, 237, 0.35);
  --ring-2: rgba(37, 99, 235, 0.35);
  --shadow-sm: 0 4px 14px rgba(0,0,0,0.35);
  --shadow-md: 0 10px 30px rgba(0,0,0,0.45);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.55);

  /* Sizing */
  --space-1: .25rem; --space-2: .5rem; --space-3: .75rem; --space-4: 1rem;
  --space-6: 1.5rem; --space-8: 2rem; --space-12: 3rem; --space-16: 4rem;
  --space-24: 6rem; --space-32: 8rem;

  --r-sm: .5rem; --r-md: .75rem; --r-lg: 1rem; --r-xl: 1.25rem; --r-full: 999px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 160ms var(--ease);
  --t-base: 260ms var(--ease);
  --t-slow: 420ms var(--ease);
}

/* Base */
html, body {
  background: radial-gradient(1200px 800px at 20% -10%, rgba(124,58,237,0.18) 0%, transparent 60%),
              radial-gradient(900px 700px at 110% 20%, rgba(37,99,235,0.16) 0%, transparent 60%),
              var(--bg);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Default layout for non-marketing pages using base.html */
main { max-width: 1100px; margin: 0 auto; padding: var(--space-12) var(--space-6); }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--space-6); }
.section { padding: var(--space-24) 0; }
.section-sm { padding: var(--space-12) 0; }
.section-lg { padding: var(--space-32) 0; }

h1, h2, h3, h4 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 var(--space-4); }
h1 { font-weight: 800; font-size: clamp(2.75rem, 6vw, 4.25rem); }
h2 { font-weight: 700; font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-weight: 700; font-size: clamp(1.375rem, 2.5vw, 1.875rem); }
h4 { font-weight: 600; font-size: 1.25rem; }

p { color: var(--muted); font-size: 1.1rem; line-height: 1.8; margin: 0 0 var(--space-4); }

/* Glass Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(140%) blur(16px);
  background: linear-gradient(180deg, rgba(11,16,32,0.75) 0%, rgba(11,16,32,0.35) 100%);
  border-bottom: 1px solid var(--border);
}
.nav-inner { height: 68px; display: flex; align-items: center; justify-content: space-between; }
.nav-brand { color: var(--text); text-decoration: none; font-weight: 700; font-size: 1.125rem; letter-spacing: .02em; }
.nav-links { display: flex; align-items: center; gap: var(--space-6); }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 500; transition: color var(--t-fast); }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: var(--space-3); }

/* Mobile navigation */
@media (max-width: 768px) {
  .mobile-menu-toggle { display: inline-grid; place-items: center; margin-left: auto; }
  .nav-links { display: none; position: absolute; top: 68px; left: 16px; right: 16px; padding: var(--space-6); gap: var(--space-3); flex-direction: column; background: var(--glass-strong); border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow-md); }
  .nav-links.active { display: flex; }
  .nav-links a { width: 100%; padding: 10px 12px; border-radius: var(--r-md); background: transparent; }
  .nav-links a:hover { background: rgba(255,255,255,0.06); }
}

/* Buttons */
.button, a.button {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .85rem 1.4rem; border-radius: var(--r-full);
  font-weight: 600; font-size: 1rem; letter-spacing: .01em; text-decoration: none;
  border: 1px solid transparent; transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.button.primary { color: #fff; background: var(--accent); box-shadow: 0 0 0 0 rgba(124,58,237,0.0); }
.button.primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(124,58,237,0.25), 0 0 0 4px var(--ring); }
.button.secondary { color: var(--text); background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02)); border-color: var(--border); }
.button.secondary:hover { border-color: var(--border-strong); box-shadow: 0 0 0 4px var(--ring-2); }
.button.neon { position: relative; color: #fff; background: var(--accent); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: var(--space-32) 0 var(--space-24); }
.hero::before, .hero::after {
  content: ""; position: absolute; inset: -30%;
  background: radial-gradient(600px 300px at 20% 10%, rgba(124,58,237,0.18) 0%, transparent 60%),
              radial-gradient(600px 300px at 80% 30%, rgba(37,99,235,0.18) 0%, transparent 60%);
  filter: blur(40px); z-index: 0; pointer-events: none;
}
.hero::after { transform: rotate(8deg) scale(1.1); opacity: 0.6; }
.hero .container { position: relative; z-index: 1; }

.hero-title { background: linear-gradient(180deg, #fff 0%, #bcd0ff 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; color: transparent; }
.hero-subtitle { max-width: 760px; margin: 0 auto var(--space-8); }
/* Compatibility: some templates use .hero-description */
.hero-description { max-width: 760px; margin: 0 auto var(--space-8); color: var(--muted); font-size: 1.15rem; }
.hero-actions { display: flex; justify-content: center; gap: var(--space-3); flex-wrap: wrap; }

/* Feature Grid */
.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1024px){ .grid-4{ grid-template-columns: repeat(2,1fr);} }
@media (max-width: 768px){ .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr;} }

.card {
  position: relative; background: linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid var(--border); border-radius: var(--r-xl); padding: var(--space-8);
  box-shadow: var(--shadow-sm); transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--border-strong); }
.card::before {
  content: ""; position: absolute; inset: 1px; border-radius: calc(var(--r-xl) - 1px);
  padding: 1px; background: var(--accent); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: .0; transition: opacity var(--t-base);
  pointer-events: none;
}
.card:hover::before { opacity: .35; }

.card-icon {
  width: 56px; height: 56px; display: grid; place-items: center; border-radius: var(--r-lg);
  background: var(--accent); color: #fff; font-size: 1.6rem; box-shadow: 0 10px 30px rgba(37,99,235,0.25);
  margin-bottom: var(--space-6);
}
.card-title { color: #fff; font-weight: 700; margin-bottom: var(--space-2); font-size: 1.25rem; }
.card-description { color: var(--muted); margin: 0; }

/* Version cards (onboarding/home) */
.version-card { background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)); border: 1px solid var(--border); border-radius: var(--r-xl); padding: var(--space-8); box-shadow: var(--shadow-sm); }
.version-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.version-card .features { color: var(--muted); line-height: 1.7; margin-bottom: var(--space-6); }

/* Badges */
.badge { display: inline-block; padding: .35rem .7rem; border-radius: var(--r-full); font-size: .75rem; font-weight: 800; letter-spacing: .08em; border: 1px solid var(--border); }
.badge--success { color: #bbffea; background: rgba(16,185,129,0.12); border-color: rgba(16,185,129,0.35); }
.badge--neutral { color: #e0e7ff; background: rgba(99,102,241,0.12); border-color: rgba(99,102,241,0.35); }

/* Panels (muted / warn) used in onboarding) */
.panel { background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03)); border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--space-6); }
.panel--muted { background: linear-gradient(180deg, rgba(99,102,241,0.08), rgba(37,99,235,0.06)); border-color: rgba(99,102,241,0.25); }
.panel--warn { background: linear-gradient(180deg, rgba(245,158,11,0.08), rgba(245,158,11,0.06)); border-color: rgba(245,158,11,0.25); }

/* Buttons variants for onboarding CTAs */
.button.success { color: #07131e; background: linear-gradient(135deg, #34d399 0%, #10b981 100%); border-color: rgba(16,185,129,0.4); box-shadow: 0 10px 24px rgba(16,185,129,0.25); }
.button.success:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(16,185,129,0.35); }
.button.neutral { color: #e6ebf5; background: linear-gradient(135deg, #4f46e5 0%, #6366f1 100%); border-color: rgba(99,102,241,0.4); box-shadow: 0 10px 24px rgba(99,102,241,0.25); }
.button.neutral:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(99,102,241,0.35); }

/* Small utilities from onboarding templates */
.flex-row { display: flex; align-items: center; }
.mt-0 { margin-top: 0; }
.mb-12 { margin-bottom: var(--space-12); }
.ml-8 { margin-left: var(--space-8); }

/* Help text & readonly style */
.help-text { display: block; font-size: .8rem; color: var(--dim); margin-bottom: .25rem; }
input.input--readonly[readonly] { opacity: .9; cursor: default; }

/* Logo strip */
.logo-strip { background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.02)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.logo-grid { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap: var(--space-6); align-items: center; opacity: .85; }
.logo { max-height: 28px; filter: grayscale(100%) brightness(1.2); opacity: .85; transition: opacity var(--t-fast); }
.logo:hover { opacity: 1; }

/* Pricing */
.pricing-grid { display: grid; gap: var(--space-6); grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px){ .pricing-grid{ grid-template-columns: 1fr; } }

.pricing-card { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--r-xl); padding: var(--space-8); box-shadow: var(--shadow-sm); position: relative; transition: transform var(--t-base), box-shadow var(--t-base); }
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pricing-card.featured { border-color: transparent; box-shadow: 0 0 0 2px rgba(124,58,237,0.35), 0 16px 60px rgba(124,58,237,0.28); transform: scale(1.03); }
.pricing-card.featured::before { content: 'RECOMMENDED'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; padding: .35rem .9rem; border-radius: var(--r-full); font-size: .75rem; font-weight: 700; letter-spacing: .06em; box-shadow: 0 8px 30px rgba(124,58,237,0.35); }

.pricing-name { color: var(--muted); font-weight: 700; letter-spacing: .06em; font-size: .95rem; }
.pricing-price { color: #fff; font-weight: 800; font-size: 3rem; line-height: 1; margin: .25rem 0 .75rem; }
.pricing-period { color: var(--dim); font-size: .95rem; margin-bottom: var(--space-6); }

.pricing-features { list-style: none; padding: 0; margin: 0 0 var(--space-6); }
.pricing-features li { display: flex; align-items: center; gap: .6rem; padding: .85rem 0; border-top: 1px solid var(--border); color: var(--muted); }
.pricing-features li:first-child { border-top: 0; }
.pricing-features li::before { content: '✓'; display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: var(--r-full); background: rgba(124,58,237,0.18); color: #c7b6ff; font-weight: 700; font-size: .85rem; }

/* Testimonials */
.testimonial-grid { display: grid; gap: var(--space-6); grid-template-columns: repeat(3, minmax(0,1fr)); }
@media (max-width: 1024px){ .testimonial-grid{ grid-template-columns: repeat(2,1fr);} }
@media (max-width: 768px){ .testimonial-grid{ grid-template-columns: 1fr;} }

.testimonial-card { background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)); border: 1px solid var(--border); border-radius: var(--r-xl); padding: var(--space-8); box-shadow: var(--shadow-sm); transition: var(--t-base); }
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.testimonial-stars { color: #f5c556; letter-spacing: .25rem; margin-bottom: var(--space-3); }
.testimonial-quote { color: #fff; font-size: 1.05rem; line-height: 1.8; margin-bottom: var(--space-4); }
.testimonial-author { display: flex; align-items: center; gap: var(--space-3); }
.testimonial-avatar { width: 44px; height: 44px; border-radius: var(--r-full); background: var(--accent); color: #fff; display: grid; place-items: center; font-weight: 800; }
.testimonial-info { color: var(--muted); font-size: .95rem; }

/* CTA */
.cta-section { position: relative; overflow: hidden; background: radial-gradient(1000px 600px at 30% -20%, rgba(124,58,237,0.25) 0%, transparent 60%), radial-gradient(1000px 600px at 100% 100%, rgba(37,99,235,0.28) 0%, transparent 60%), var(--bg-soft); padding: var(--space-24) 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.cta-content { text-align: center; max-width: 880px; margin: 0 auto; }
.cta-title { font-size: clamp(2rem, 4vw, 3.25rem); font-weight: 800; margin-bottom: var(--space-4); }
.cta-description { color: var(--muted); font-size: 1.15rem; margin-bottom: var(--space-6); }
.cta-actions { display: flex; justify-content: center; gap: var(--space-3); flex-wrap: wrap; }

/* =============================
   Template Compatibility Helpers
   ============================= */
/* Section badge used in headings */
.section-badge {
  display: inline-block;
  padding: .45rem .9rem;
  border-radius: var(--r-full);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: #e8eaff;
  background: linear-gradient(180deg, rgba(124,58,237,0.18), rgba(37,99,235,0.18));
  border: 1px solid var(--border);
  margin-bottom: var(--space-4);
}

/* Button size variants */
.button.large { padding: 1rem 2rem; font-size: 1.05rem; }
.button.xl { padding: 1.1rem 2.4rem; font-size: 1.15rem; }

/* Theme toggle pill */
.theme-toggle {
  width: 40px; height: 40px;
  display: inline-grid; place-items: center;
  border-radius: var(--r-full);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  border: 1px solid var(--border);
  color: #e8eaff;
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast);
}
.theme-toggle:hover { transform: translateY(-1px); border-color: var(--border-strong); box-shadow: 0 0 0 4px var(--ring-2); }

/* Back to top button */
.back-to-top {
  position: fixed; right: 20px; bottom: 20px;
  width: 42px; height: 42px; border-radius: var(--r-full);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  color: #e8eaff; cursor: pointer;
  opacity: 0; transition: opacity var(--t-base), transform var(--t-base);
  display: grid; place-items: center; z-index: 60;
}
.back-to-top:hover { transform: translateY(-2px); }

/* Footer */
.footer { background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01)); border-top: 1px solid var(--border); padding: var(--space-12) 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-6); }
.footer-text { color: var(--dim); font-size: .95rem; }
.footer-links { display: flex; gap: var(--space-6); }
.footer-links a { color: var(--muted); text-decoration: none; font-size: .95rem; }
.footer-links a:hover { color: var(--text); }

/* Utilities */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.muted { color: var(--muted); }
.row { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.row > div { flex: 1 1 260px; }
.actions { display: flex; gap: var(--space-3); align-items: center; flex-wrap: wrap; }

/* Forms & Inputs */
label { display: block; margin: var(--space-3) 0 var(--space-2); color: var(--text); font-weight: 600; }
input, select, textarea {
  width: 100%;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--r-lg);
  padding: .75rem 1rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
textarea { min-height: 220px; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--border-strong);
  box-shadow: 0 0 0 4px var(--ring-2);
}

/* Tables */
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
thead { background: rgba(255,255,255,0.04); }
th, td { padding: .85rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
th { color: #dfe6ff; font-weight: 700; letter-spacing: .02em; }
td { color: var(--muted); }
tr:hover td { background: rgba(255,255,255,0.02); }

/* Notices / Alerts */
.notice {
  background: linear-gradient(180deg, rgba(124,58,237,0.08), rgba(37,99,235,0.06));
  border-left: 4px solid #7c3aed;
  border-radius: var(--r-lg);
  padding: var(--space-4);
  color: #dfe6ff;
}

/* Focus ring */
*:focus-visible { outline: none; box-shadow: 0 0 0 4px var(--ring); border-radius: .5rem; }

/* AOS tweaks (optional) */
[data-aos] { will-change: transform, opacity; }