/* =============================================
   Ganyat Marketing Website — Shared Styles
   Brand: Ink Navy | Indigo | Emerald | Amber
   ============================================= */

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

:root {
  /* Dynamic Theme Tokens — Default LIGHT */
  --bg:            #FFFFFF;
  --surface:       #FFFFFF;
  --surface-alt:   #FFFFFF;
  --text-main:     #0F172A;
  --text-dim:      #64748B;
  --primary:       #2563EB;
  --primary-hover: #1D4ED8;
  --accent:        #D97706;
  --success:       #059669;
  --border:        #E2E8F0;
  --nav-bg:        rgba(255, 255, 255, 0.9);
  --brand-gradient: linear-gradient(135deg, #0F172A 30%, #2563EB);
  
  /* Brand Colors */
  --indigo:        #4F46E5;
  --indigo-glow:   #6366F1;
  --indigo-soft:   #EEF2FF;
  --emerald:       #059669;
  --amber:         #D97706;
  
  /* Shared tokens */
  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     24px;
  --font:          'Plus Jakarta Sans', 'Segoe UI', sans-serif;
  --shadow-sm:     0 1px 3px rgba(0,0,0,0.1);
  --shadow-md:     0 4px 12px rgba(0,0,0,0.05);
  --shadow-lg:     0 20px 48px rgba(0,0,0,0.08);
}

[data-theme='dark'] {
  --bg:            #080D18;
  --surface:       #0B1629;
  --surface-alt:   #10203F;
  --text-main:     #FFFFFF;
  --text-dim:      #8896BE;
  --primary:       #4F63FF;
  --primary-hover: #6375FF;
  --accent:        #FFB830;
  --success:       #00C896;
  --border:        rgba(255, 255, 255, 0.08);
  --nav-bg:        rgba(8, 13, 24, 0.92);
  --brand-gradient: linear-gradient(135deg, #FFFFFF 30%, #A5B4FC);

  /* Brand Colors Dark */
  --indigo:        #6366F1;
  --indigo-glow:   #818CF8;
  --indigo-soft:   rgba(99, 102, 241, 0.15);
  --emerald:       #00C896;
  --amber:         #FFB830;
  --shadow-md:     0 4px 24px rgba(0,0,0,0.3);
  --shadow-lg:     0 12px 48px rgba(0,0,0,0.5);
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text-main);
  background: var(--bg);
  line-height: 1.6;
  transition: background 0.3s, color 0.3s;
}

/* ── Typography ── */
h1, h2, h3, h4 { font-weight: 800; line-height: 1.2; }
a { color: #a5b4fc; text-decoration: none; }
a:hover { text-decoration: underline; }

.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-accent  { color: var(--accent); }
.text-success { color: var(--success); }
.text-muted   { color: var(--text-dim); }

/* ── Layout ── */
.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: 60px 0;
}
.section-sm { padding: 32px 0; }
.section-lg { padding: 80px 0; }

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 12px;
  color: var(--text-main);
}
.section-sub {
  font-size: 1.1rem;
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto 48px;
}

/* ══════════════════════════════════════════
   DARK SHARED NAVBAR (used by all pages)
══════════════════════════════════════════ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  transition: background 0.3s, border-color 0.3s;
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1140px;
  margin: 0 auto;
  height: 66px;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}
.navbar-brand img {
  width: 36px;
  height: 36px;
  filter: drop-shadow(0 0 10px rgba(75,99,255,0.4));
}
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.navbar-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: color 0.2s;
  text-decoration: none;
}
.navbar-nav a:hover { color: var(--text-main); text-decoration: none; }
.navbar-nav a.active-link { color: var(--primary) !important; font-weight: 800; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--indigo);
  color: white !important;
  font-weight: 700 !important;
  font-size: 0.88rem !important;
  padding: 10px 22px;
  border-radius: 999px;
  transition: all 0.25s;
  text-decoration: none !important;
}
.nav-cta:hover {
  background: var(--indigo-glow) !important;
  box-shadow: 0 0 0 4px rgba(75,99,255,0.2), 0 8px 24px rgba(75,99,255,0.4);
  transform: translateY(-1px);
  text-decoration: none !important;
}

/* ── Mobile Nav Buttons ── */
.nav-ham {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}
.nav-ham span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: all 0.3s;
}

@media (max-width: 768px) {
  .nav-ham { display: flex; }
  .navbar-nav { display: none; }
}

/* ── Mobile Drawer ── */
.mobile-nav {
  display: none;
  position: fixed;
  top: 70px; left: 0; right: 0;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 999;
  padding: 24px 20px;
  animation: slideDown 0.3s ease-out;
}
.mobile-nav.open { display: block; }
.mobile-nav ul { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.mobile-nav ul a {
  display: block;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-dim);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}
.mobile-nav ul a:hover { color: var(--text-main); }

@keyframes slideDown {
  from { transform: translateY(-10px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.nav-secondary {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: color 0.2s;
  text-decoration: none !important;
}
.nav-secondary:hover {
  color: var(--primary) !important;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: 13px 28px;
  transition: all 0.18s;
  text-decoration: none;
}
.btn-primary {
  background: var(--indigo);
  color: white;
  box-shadow: 0 4px 16px rgba(59,79,216,0.35);
}
.btn-primary:hover { background: var(--indigo-glow); transform: translateY(-1px); text-decoration: none; color: white; }

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1.5px solid var(--border);
}
.btn-outline:hover { background: var(--surface-alt); border-color: var(--primary); color: var(--primary); text-decoration: none; }

.btn-accent {
  background: var(--accent);
  color: white;
  box-shadow: 0 4px 16px rgba(255,109,0,0.3);
}
.btn-accent:hover { background: #e65100; transform: translateY(-1px); text-decoration: none; color: white; }

.btn-lg { font-size: 1.05rem; padding: 15px 32px; border-radius: 999px; }

/* ── Cards ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}
.card:hover {
  box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 0 1px rgba(75,99,255,0.2);
  transform: translateY(-3px);
  border-color: rgba(75,99,255,0.3);
}

/* ── Badge / chip ── */
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
}
.badge-primary { background: rgba(75,99,255,0.15); color: #a5b4fc; border: 1px solid rgba(75,99,255,0.25); }
.badge-accent   { background: rgba(255,109,0,0.15); color: #fb923c; border: 1px solid rgba(255,109,0,0.25); }
.badge-success  { background: rgba(0,200,150,0.15); color: var(--emerald); border: 1px solid rgba(0,200,150,0.25); }

/* ── Feature Grid ── */
.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: 24px; }

/* ── Steps ── */
.steps { display: flex; flex-direction: column; gap: 32px; }
.step { display: flex; gap: 24px; align-items: flex-start; }
.step-number {
  flex-shrink: 0;
  width: 48px; height: 48px;
  background: var(--primary);
  color: white;
  font-size: 1.2rem;
  font-weight: 900;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.step-content h3 { font-size: 1.1rem; margin-bottom: 6px; }
.step-content p  { color: var(--gray-600); font-size: 0.95rem; }

/* ── Code block ── */
.code-block {
  background: var(--surface-alt);
  color: var(--primary);
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: 16px 20px;
  margin: 12px 0;
  overflow-x: auto;
  white-space: pre;
}

/* ── FAQ Accordion ── */
.faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 18px 0;
}
.faq-question {
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: var(--text-main);
}
.faq-answer {
  color: var(--text-dim);
  font-size: 0.95rem;
  margin-top: 10px;
  display: none;
  line-height: 1.7;
}
.faq-answer a { color: #a5b4fc; }
.faq-item.open .faq-answer { display: block; }
.faq-item.open .faq-arrow { transform: rotate(90deg); }
.faq-arrow { transition: transform 0.2s; flex-shrink: 0; color: rgba(255,255,255,0.3); }

/* ── Dark page hero banner ── */
.dark-hero-banner {
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-alt) 100%);
  border-bottom: 1px solid var(--border);
  color: var(--text-main);
  padding: 80px 0 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.dark-hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,79,216,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,79,216,0.05) 1px, transparent 1px);
  background-size: 50px 50px;
}
.dark-hero-banner::after {
  content: '';
  position: absolute;
  top: -100px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(75,99,255,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.dark-hero-banner > * { position: relative; z-index: 1; }
.dark-hero-banner h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 12px;
  color: var(--text-main);
}
.grad {
  background: linear-gradient(135deg, #4f63ff, #00c896);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.dark-hero-banner p { color: var(--text-dim); font-size: 1.1rem; }

/* ── Section eyebrow ── */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--indigo-soft);
  border: 1px solid rgba(75,99,255,0.25);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: #a5b4fc;
  margin-bottom: 20px;
}

/* ── Pricing cards (dark) ── */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; align-items: start; }
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  transition: all 0.25s;
  color: var(--text-main);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pricing-card.popular {
  border-color: var(--primary);
  background: var(--surface-alt);
  box-shadow: 0 0 0 1px var(--border), var(--shadow-lg);
}
.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--amber), #FF6B35);
  color: white;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  padding: 5px 18px;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(255,184,48,0.35);
  text-transform: uppercase;
}
.pricing-name { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dim); margin-bottom: 16px; }
.pricing-price { font-size: 3rem; font-weight: 900; letter-spacing: -2px; color: var(--text-main); line-height: 1; }
.pricing-price.price-green { color: var(--success); }
.pricing-period { font-size: 0.9rem; color: var(--text-dim); margin-bottom: 28px; margin-top: 4px; }
.pricing-features { list-style: none; margin: 24px 0; }
.pricing-features li {
  display: flex; align-items: flex-start; gap: 9px;
  padding: 8px 0;
  font-size: 0.88rem;
  color: var(--text-main);
  border-bottom: 1px solid var(--border);
}
.pricing-features li:last-child { border-bottom: none; }
.check { color: var(--success); font-size: 1rem; flex-shrink: 0; margin-top: 1px; }
.cross { color: var(--text-dim); opacity: 0.4; font-size: 1rem; flex-shrink: 0; margin-top: 1px; }

/* ── Billing toggle ── */
.billing-toggle {
  display: inline-flex;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px;
  gap: 4px;
  margin-bottom: 40px;
}
.billing-btn {
  padding: 8px 22px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.88rem;
  background: transparent;
  color: var(--text-dim);
  font-family: var(--font);
  transition: all 0.2s;
}
.billing-btn.active {
  background: var(--indigo);
  color: white;
  box-shadow: 0 2px 12px rgba(59,79,216,0.4);
}

/* ── Tip/Warn/Info boxes ── */
.tip-box {
  background: rgba(0,200,150,0.08);
  border: 1px solid rgba(0,200,150,0.2);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.88rem;
  color: var(--emerald);
  margin-top: 10px;
}
.warn-box {
  background: rgba(255,184,48,0.08);
  border: 1px solid rgba(255,184,48,0.2);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.88rem;
  color: var(--amber);
  margin-top: 10px;
}
.info-box {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.88rem;
  color: var(--primary);
  margin-top: 10px;
}

/* ── Contact cards (dark) ── */
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all 0.25s;
  color: var(--text-main);
}
.contact-card:hover {
  border-color: rgba(75,99,255,0.3);
  background: rgba(75,99,255,0.06);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
.contact-icon { font-size: 2.8rem; margin-bottom: 16px; }
.contact-card h3 { font-size: 1.15rem; margin-bottom: 8px; color: var(--text-main); }
.contact-card p { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 20px; }

/* ── Status bar ── */
.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0,200,150,0.06);
  border: 1px solid rgba(0,200,150,0.2);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  margin-bottom: 48px;
  font-size: 0.9rem;
  color: var(--emerald);
}
.status-dot {
  width: 8px; height: 8px;
  background: var(--emerald);
  border-radius: 50%;
  display: inline-block;
  margin-right: 8px;
  animation: blink-dot 2s infinite;
}
@keyframes blink-dot {
  0%, 100% { box-shadow: 0 0 0 3px rgba(0,200,150,0.2); }
  50%       { box-shadow: 0 0 0 6px rgba(0,200,150,0.08); }
}

/* ── Support hours ── */
.support-hours {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
}
.hours-row {
  display: flex;
  justify-content: space-between;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
  color: var(--text-dim);
}
.hours-row:last-child { border-bottom: none; }
.hours-row .time-val { font-weight: 700; color: #a5b4fc; }
.hours-row .time-closed { color: rgba(255,255,255,0.25); }

/* ── Guide sidebar ── */
.guide-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: start;
}
.guide-sidebar {
  position: sticky;
  top: 84px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
}
.guide-sidebar h4 { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1px; color: rgba(255,255,255,0.3); margin-bottom: 12px; }
.guide-sidebar ul { list-style: none; }
.guide-sidebar li a {
  display: block;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: all 0.18s;
  text-decoration: none;
}
.guide-sidebar li a:hover { background: var(--surface-alt); color: var(--primary); text-decoration: none; }
.guide-sidebar li a.active { background: var(--surface-alt); color: var(--primary); border: 1px solid var(--border); }

/* ── Phase heading ── */
.phase {
  background: rgba(75,99,255,0.08);
  border-left: 3px solid var(--indigo);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 12px 18px;
  margin: 40px 0 24px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #a5b4fc;
}

/* ── Guide steps ── */
.guide-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  margin-bottom: 32px;
}
.guide-step-num {
  width: 48px; height: 48px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  color: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem;
  font-weight: 900;
  flex-shrink: 0;
}
.guide-step-body h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--text-main);
}
.guide-step-body p, .guide-step-body ul {
  color: var(--text-dim);
  font-size: 0.93rem;
  line-height: 1.7;
}
.guide-step-body ul { padding-left: 18px; margin-top: 8px; }
.guide-step-body li { margin-bottom: 6px; }
.guide-step-body a { color: #a5b4fc; }
.guide-step-body code {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.85em;
  color: var(--emerald);
  font-family: monospace;
}

/* ── Comparison table ── */
.comparison-table { width: 100%; border-collapse: collapse; margin-top: 48px; font-size: 0.9rem; }
.comparison-table th, .comparison-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  color: var(--text-dim);
}
.comparison-table th {
  background: var(--surface-alt);
  font-weight: 700;
  color: var(--text-main);
}
.comparison-table tr:hover td { background: rgba(255,255,255,0.02); }
.comparison-table .col-feature { color: var(--text-dim); opacity: 0.8; }
.comparison-table .col-check { text-align: center; font-size: 1.1rem; }
.comparison-table .cat-row td {
  background: var(--surface-alt);
  color: var(--primary);
  font-weight: 800;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* ── Footer (dark) ── */
.footer {
  background: var(--surface-alt);
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  padding: 56px 0 28px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand {
  font-size: 1.4rem;
  font-weight: 900;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-brand img { width: 34px; filter: drop-shadow(0 0 8px rgba(75,99,255,0.4)); }
.footer h4 { color: var(--text-dim); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; opacity: 0.6; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 9px; }
.footer ul a { color: var(--text-dim); font-size: 0.92rem; transition: color 0.2s; }
.footer ul a:hover { color: var(--text-main); text-decoration: none; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-dim);
  opacity: 0.6;
}

/* ── Utilities ── */
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-4  { margin-bottom: 4px; }
.mb-8  { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.w-full { width: 100%; }

/* ── Responsive Refinements ── */
@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 64px 0; }
}

@media (max-width: 768px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .guide-layout { grid-template-columns: 1fr; gap: 24px; }
  .guide-sidebar { position: relative; top: 0; }
  .dark-hero-banner h1 { font-size: 2.2rem; }
  .section-title { font-size: 1.8rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .dark-hero-banner { padding: 60px 0 40px; }
  .dark-hero-banner h1 { font-size: 1.8rem; }
  .section { padding: 48px 0; }
}

/* ── Scroll reveal animation ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}