/* ═══════════════════════════════════════════════════════
   WEBLIFTICS V2 — SHARED STYLESHEET
   Design: Dark premium consultancy · Syne + Inter
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ─── DESIGN TOKENS ───────────────────────────────────── */
:root {
  --bg-0:         #0C0C0F;
  --bg-1:         #111115;
  --bg-2:         #18181E;
  --bg-3:         #1E1E26;
  --border:       rgba(255,255,255,0.07);
  --border-md:    rgba(255,255,255,0.12);
  --border-gold:  rgba(212,160,23,0.22);

  --blue:         #2563EB;
  --blue-light:   #3B82F6;
  --cyan:         #06B6D4;
  --gold:         #D4A017;
  --gold-soft:    #E8BC4A;
  --red-muted:    #C0392B;

  --text-0:       #F0F0F4;
  --text-1:       #A8A8B4;
  --text-2:       #5E5E6E;

  --grad-blue:    linear-gradient(135deg, #2563EB 0%, #06B6D4 100%);
  --grad-gold:    linear-gradient(135deg, #B8860B 0%, #E8BC4A 100%);
  --grad-dark:    linear-gradient(180deg, #111115 0%, #0C0C0F 100%);

  --shadow-card:  0 2px 24px rgba(0,0,0,0.5);
  --shadow-blue:  0 8px 32px rgba(37,99,235,0.22);
  --radius:       10px;
  --radius-sm:    6px;
  --radius-lg:    16px;
}

/* ─── RESET ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-0);
  color: var(--text-0);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ─── AMBIENT GRID BG ──────────────────────────────────── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 48px 48px;
}
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 15% 0%, rgba(37,99,235,0.07) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 85% 90%, rgba(6,182,212,0.05) 0%, transparent 70%);
}

/* ─── LAYOUT ────────────────────────────────────────────── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 28px; position: relative; z-index: 1; }
.container-narrow { max-width: 760px; margin: 0 auto; padding: 0 28px; position: relative; z-index: 1; }

.section { padding: 96px 0; }
.section-sm { padding: 60px 0; }
.section-xs { padding: 40px 0; }

/* ─── TYPOGRAPHY SYSTEM ─────────────────────────────────── */
.display-xl {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text-0);
}
.display-lg {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-0);
}
.display-md {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text-0);
}
.display-sm {
  font-family: 'Syne', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-0);
}

.gradient-text {
  background: var(--grad-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gold-text {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── LABELS / EYEBROWS ─────────────────────────────────── */
.eyebrow {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--border-gold);
  background: rgba(212,160,23,0.07);
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 18px;
}
.eyebrow-blue {
  color: var(--cyan);
  border-color: rgba(6,182,212,0.22);
  background: rgba(6,182,212,0.07);
}

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem; font-weight: 600;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  border: none; cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.btn-primary {
  background: var(--grad-blue);
  color: #fff;
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover { opacity: 0.86; transform: translateY(-1px); box-shadow: 0 12px 36px rgba(37,99,235,0.35); }

.btn-outline {
  background: transparent;
  color: var(--text-1);
  border: 1px solid var(--border-md);
}
.btn-outline:hover { border-color: rgba(255,255,255,0.25); color: var(--text-0); }

.btn-gold {
  background: var(--grad-gold);
  color: #0C0C0F;
  font-weight: 700;
}
.btn-gold:hover { opacity: 0.86; transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--text-1);
  padding: 10px 0;
}
.btn-ghost:hover { color: var(--text-0); }

.btn svg { flex-shrink: 0; }

/* ─── CARD BASE ──────────────────────────────────────────── */
.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s, transform 0.2s, box-shadow 0.25s;
}
.card:hover {
  border-color: var(--border-md);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

/* Left-stripe accent (signature element) */
.card-stripe::before {
  content: '';
  position: absolute; top: 20%; bottom: 20%; left: 0;
  width: 2px;
  background: var(--grad-blue);
  border-radius: 0 2px 2px 0;
  opacity: 0;
  transition: opacity 0.25s;
}
.card-stripe:hover::before { opacity: 1; }

/* ─── SECTION DIVIDER ────────────────────────────────────── */
.section-divider {
  width: 100%; height: 1px;
  background: var(--border);
  margin: 0;
}

/* ─── SCROLL REVEAL ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.in { opacity: 1; transform: none; }

/* ─── NAVBAR ─────────────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 0;
  transition: background 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}
#navbar.scrolled {
  background: rgba(12,12,15,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}
.nav-wrap {
  display: flex; align-items: center;
  height: 64px; gap: 0;
}
.nav-logo {
  display: flex; align-items: center; gap: 9px;
  margin-right: auto;
  flex-shrink: 0;
}
.nav-logo-mark {
  width: 32px; height: 32px;
  background: var(--grad-blue);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800; font-size: 15px; color: #fff;
  box-shadow: 0 0 16px rgba(37,99,235,0.4);
  flex-shrink: 0;
}
.nav-logo-img {
  width: 32px; height: 32px;
  border-radius: 7px;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(37,99,235,0.3);
}
.nav-logo-text {
  font-family: 'Syne', sans-serif;
  font-size: 1rem; font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text-0);
}
.nav-links {
  display: flex; align-items: center; gap: 6px;
  list-style: none;
  margin-right: 20px;
}
.nav-links a {
  font-size: 0.82rem; font-weight: 500;
  color: var(--text-1);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text-0);
  background: rgba(255,255,255,0.05);
}
.nav-cta {
  font-size: 0.8rem; font-weight: 600;
  padding: 8px 18px;
  background: var(--grad-blue);
  color: #fff;
  border-radius: var(--radius-sm);
  transition: opacity 0.18s, box-shadow 0.18s;
  white-space: nowrap;
}
.nav-cta:hover { opacity: 0.82; box-shadow: var(--shadow-blue); }

/* Mobile */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; margin-left: 8px;
}
.nav-hamburger span {
  width: 20px; height: 1.5px; background: var(--text-1); border-radius: 2px;
  transition: 0.25s;
}
.nav-drawer {
  display: none; position: fixed;
  top: 64px; left: 0; right: 0; bottom: 0;
  background: rgba(12,12,15,0.97);
  backdrop-filter: blur(20px);
  z-index: 199;
  padding: 28px;
  flex-direction: column; gap: 4px;
  border-top: 1px solid var(--border);
}
.nav-drawer.open { display: flex; }
.nav-drawer a {
  font-size: 1.1rem; font-weight: 500;
  color: var(--text-1); padding: 14px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.15s;
}
.nav-drawer a:hover { color: var(--text-0); }
.nav-drawer .btn { margin-top: 20px; text-align: center; justify-content: center; }

/* ─── PAGE HERO (inner pages) ───────────────────────────── */
.page-hero {
  padding: 140px 0 80px;
  border-bottom: 1px solid var(--border);
}
.page-hero .eyebrow { margin-bottom: 16px; }

/* ─── FOOTER ─────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand p {
  font-size: 0.82rem; color: var(--text-2); line-height: 1.65; max-width: 240px;
}
.footer-col h4 {
  font-family: 'Syne', sans-serif;
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-2); margin-bottom: 14px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col ul a {
  font-size: 0.83rem; color: var(--text-1);
  transition: color 0.15s;
}
.footer-col ul a:hover { color: var(--text-0); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom span { font-size: 0.77rem; color: var(--text-2); }
.footer-bottom strong { color: var(--gold); }

/* ─── UTILITY CLASSES ───────────────────────────────────── */
.text-center { text-align: center; }
.text-muted { color: var(--text-1); }
.text-small { font-size: 0.83rem; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mt-10 { margin-top: 40px; }
.mt-12 { margin-top: 48px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }
.mb-12 { margin-bottom: 48px; }

.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-gap-2 { display: flex; align-items: center; gap: 8px; }
.flex-gap-3 { display: flex; align-items: center; gap: 12px; }
.flex-gap-4 { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

/* Tags */
.tag {
  display: inline-block;
  font-size: 10px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 9px; border-radius: 20px;
}
.tag-free { background: rgba(6,182,212,0.1); color: var(--cyan); border: 1px solid rgba(6,182,212,0.2); }
.tag-paid { background: rgba(212,160,23,0.1); color: var(--gold); border: 1px solid var(--border-gold); }
.tag-category { background: rgba(255,255,255,0.05); color: var(--text-1); border: 1px solid var(--border); }
.tag-new { background: rgba(37,99,235,0.12); color: var(--blue-light); border: 1px solid rgba(37,99,235,0.22); }

/* Badge row */
.badge-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }

/* Separator line with text */
.or-sep {
  display: flex; align-items: center; gap: 14px;
  color: var(--text-2); font-size: 0.75rem;
  margin: 20px 0;
}
.or-sep::before, .or-sep::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 960px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 680px) {
  .container { padding: 0 18px; }
  .container-narrow { padding: 0 18px; }
  .section { padding: 64px 0; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .grid-4 { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}