/* ============================================================
   GOLDPRIME — Global Stylesheet
   Gold-Themed MLM Platform | Premium UI
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;900&family=DM+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

/* ---- CSS Custom Properties ---- */
:root {
  --gold-primary:   #D4AF37;
  --gold-deep:      #B8860B;
  --gold-light:     #F5DEB3;
  --gold-shine:     #FFE566;
  --dark-bg:        #0D0D0D;
  --dark-card:      #141414;
  --dark-surface:   #1C1C1C;
  --dark-border:    rgba(212,175,55,0.25);
  --light-bg:       #FAFAF0;
  --text-dark:      #1A1A1A;
  --text-light:     #F5F5F5;
  --text-muted:     #888;
  --success:        #22C55E;
  --warning:        #F59E0B;
  --error:          #EF4444;
  --info:           #3B82F6;
  --radius-sm:      8px;
  --radius-md:      14px;
  --radius-lg:      22px;
  --radius-xl:      32px;
  --shadow-gold:    0 0 30px rgba(212,175,55,0.15);
  --shadow-deep:    0 8px 40px rgba(0,0,0,0.6);
  --transition:     all 0.3s cubic-bezier(0.4,0,0.2,1);
  --font-display:   'Playfair Display', serif;
  --font-body:      'DM Sans', sans-serif;
  --font-mono:      'JetBrains Mono', monospace;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--dark-bg);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark-bg); }
::-webkit-scrollbar-thumb { background: var(--gold-deep); border-radius: 3px; }

/* ---- Typography ---- */
h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); line-height: 1.2; }
.mono { font-family: var(--font-mono); }

.gradient-text {
  background: linear-gradient(135deg, var(--gold-primary), var(--gold-light), var(--gold-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Layout ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }

/* ---- Glass Cards ---- */
.glass-card {
  background: rgba(20,20,20,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-gold);
  transition: var(--transition);
}
.glass-card:hover {
  border-color: rgba(212,175,55,0.5);
  box-shadow: 0 0 40px rgba(212,175,55,0.2);
  transform: translateY(-2px);
}

.glass-card-light {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.1) 50%, transparent 100%);
  transform: translateX(-100%);
  transition: transform 0.4s ease;
}
.btn:hover::after { transform: translateX(100%); }

.btn-gold {
  background: linear-gradient(135deg, var(--gold-primary), var(--gold-deep));
  color: #0D0D0D;
  box-shadow: 0 4px 20px rgba(212,175,55,0.4);
}
.btn-gold:hover {
  box-shadow: 0 6px 30px rgba(212,175,55,0.6);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--gold-primary);
  color: var(--gold-primary);
}
.btn-outline:hover {
  background: rgba(212,175,55,0.1);
  box-shadow: 0 0 20px rgba(212,175,55,0.2);
}

.btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--text-light);
  border: 1px solid rgba(255,255,255,0.1);
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); }

.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-lg { padding: 16px 40px; font-size: 1.1rem; }
.btn-block { width: 100%; }

/* ---- Forms ---- */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gold-light);
  margin-bottom: 8px;
  letter-spacing: 0.3px;
}
.form-control {
  width: 100%;
  padding: 13px 18px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-sm);
  color: var(--text-light);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--gold-primary);
  background: rgba(212,175,55,0.05);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.1);
}
.form-control::placeholder { color: var(--text-muted); }
.form-hint { font-size: 0.8rem; color: var(--text-muted); margin-top: 5px; }
.form-error { font-size: 0.8rem; color: var(--error); margin-top: 5px; }
.form-success { font-size: 0.8rem; color: var(--success); margin-top: 5px; }

/* Password strength bar */
.strength-bar { height: 4px; border-radius: 2px; background: rgba(255,255,255,0.1); margin-top: 8px; overflow: hidden; }
.strength-fill { height: 100%; border-radius: 2px; transition: width 0.4s ease, background 0.3s ease; }

/* ---- Navigation ---- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(13,13,13,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--dark-border);
  transition: var(--transition);
}
.navbar.scrolled { background: rgba(13,13,13,0.97); }
.navbar-brand {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold-primary), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.nav-link {
  color: rgba(245,245,245,0.75);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.9rem;
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--gold-primary);
  background: rgba(212,175,55,0.08);
}
.navbar-toggle { display: none; background: none; border: none; cursor: pointer; }
.hamburger { display: flex; flex-direction: column; gap: 5px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--gold-primary); transition: var(--transition); border-radius: 2px; }

.mobile-nav {
  position: fixed;
  top: 70px; left: 0; right: 0;
  background: rgba(13,13,13,0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--dark-border);
  padding: 16px 24px;
  flex-direction: column;
  gap: 4px;
  z-index: 999;
  display: flex;
  transform: translateY(-150%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
}
.mobile-nav.open { 
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

/* ---- Hero ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 70px;
}
#particle-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212,175,55,0.1);
  border: 1px solid rgba(212,175,55,0.3);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 0.85rem;
  color: var(--gold-light);
  margin-bottom: 24px;
  animation: fadeInDown 0.6s ease;
}
.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fadeInUp 0.6s ease 0.1s both;
}
.hero p {
  font-size: 1.15rem;
  color: rgba(245,245,245,0.7);
  margin-bottom: 40px;
  max-width: 560px;
  animation: fadeInUp 0.6s ease 0.2s both;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease 0.3s both;
}
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease 0.4s both;
}
.hero-stat-item { text-align: center; }
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold-primary);
  display: block;
}
.hero-stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

/* ---- Section Heading ---- */
.section-heading { text-align: center; margin-bottom: 60px; }
.section-heading .tag {
  display: inline-block;
  background: rgba(212,175,55,0.1);
  border: 1px solid rgba(212,175,55,0.3);
  color: var(--gold-primary);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.section-heading h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 16px;
}
.section-heading p {
  color: rgba(245,245,245,0.6);
  max-width: 560px;
  margin: 0 auto;
  font-size: 1rem;
}

/* ---- How It Works ---- */
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.step-card {
  padding: 36px 28px;
  text-align: center;
  position: relative;
}
.step-number {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--gold-primary), var(--gold-deep));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: #0D0D0D;
  margin: 0 auto 20px;
  box-shadow: 0 4px 20px rgba(212,175,55,0.4);
}
.step-icon { font-size: 2.4rem; margin-bottom: 16px; }
.step-card h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--gold-light); }
.step-card p { color: var(--text-muted); font-size: 0.9rem; }

/* ---- Package Cards ---- */
.packages-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.package-card {
  padding: 32px 24px;
  text-align: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.package-card.popular {
  border-color: var(--gold-primary);
  box-shadow: 0 0 40px rgba(212,175,55,0.25);
}
.package-popular-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--gold-primary);
  color: #0D0D0D;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  text-transform: uppercase;
}
.package-icon { font-size: 2.8rem; margin-bottom: 12px; }
.package-name { font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 8px; color: var(--gold-light); }
.package-amount {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold-primary);
  margin-bottom: 16px;
}
.package-amount span { font-size: 1rem; font-weight: 400; color: var(--text-muted); font-family: var(--font-body); }
.package-features { list-style: none; text-align: left; font-size: 0.88rem; color: rgba(245,245,245,0.7); }
.package-features li { padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.05); display: flex; align-items: center; gap: 8px; }
.package-features li:last-child { border-bottom: none; }
.package-features .check { color: var(--success); }

/* ---- Custom Package Slider ---- */
.custom-package-section {
  background: linear-gradient(135deg, rgba(212,175,55,0.05), rgba(184,134,11,0.1));
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
  max-width: 700px;
  margin: 48px auto 0;
}
.amount-display {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--gold-primary);
  margin: 24px 0;
  transition: var(--transition);
}
.range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}
.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--gold-primary), var(--gold-deep));
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 15px rgba(212,175,55,0.5);
  transition: var(--transition);
}
.range-slider::-webkit-slider-thumb:hover { box-shadow: 0 0 25px rgba(212,175,55,0.8); transform: scale(1.15); }
.range-labels { display: flex; justify-content: space-between; color: var(--text-muted); font-size: 0.85rem; margin-top: 8px; }

/* ---- Binary Plan ---- */
.binary-explainer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.binary-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.tree-node {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.tree-node-box {
  width: 80px; height: 80px;
  background: linear-gradient(135deg, var(--gold-primary), var(--gold-deep));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #0D0D0D;
  font-size: 0.8rem;
  text-align: center;
  box-shadow: 0 4px 20px rgba(212,175,55,0.4);
  animation: goldPulse 2s ease-in-out infinite;
}
.tree-node-box.inactive {
  background: rgba(255,255,255,0.1);
  color: var(--text-muted);
  animation: none;
}
.tree-connector { width: 2px; height: 30px; background: linear-gradient(var(--gold-primary), var(--gold-deep)); margin: 0; }
.tree-branches { display: flex; gap: 60px; }
.tree-branch { display: flex; flex-direction: column; align-items: center; }
.tree-sides-label { display: flex; justify-content: space-around; width: 100%; margin-top: 12px; font-size: 0.8rem; color: var(--text-muted); }

/* ---- Why GoldPrime ---- */
.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px; }
.feature-card { padding: 28px; }
.feature-icon { font-size: 2rem; margin-bottom: 14px; }
.feature-card h4 { font-size: 1rem; margin-bottom: 8px; color: var(--gold-light); }
.feature-card p { font-size: 0.85rem; color: var(--text-muted); }

/* ---- Stats Counter ---- */
.stats-bar { background: rgba(212,175,55,0.05); border-top: 1px solid var(--dark-border); border-bottom: 1px solid var(--dark-border); padding: 40px 0; }
.stats-bar-inner { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 32px; }
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold-primary);
  display: block;
}
.stat-label { font-size: 0.85rem; color: var(--text-muted); }

/* ---- Testimonials ---- */
.testimonials-carousel { position: relative; overflow: hidden; }
.testimonials-track { display: flex; transition: transform 0.5s ease; }
.testimonial-card { flex: 0 0 100%; padding: 40px; }
.testimonial-text {
  font-size: 1.05rem;
  font-style: italic;
  color: rgba(245,245,245,0.8);
  margin-bottom: 24px;
  line-height: 1.7;
}
.testimonial-text::before { content: '"'; font-size: 3rem; color: var(--gold-primary); line-height: 0; vertical-align: -0.5em; margin-right: 4px; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--gold-primary), var(--gold-deep));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #0D0D0D;
  font-size: 1.2rem;
}
.testimonial-name { font-weight: 600; color: var(--gold-light); }
.testimonial-role { font-size: 0.82rem; color: var(--text-muted); }
.carousel-dots { display: flex; justify-content: center; gap: 8px; margin-top: 24px; }
.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(212,175,55,0.3);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.carousel-dot.active { background: var(--gold-primary); width: 24px; border-radius: 4px; }

/* ---- Footer ---- */
footer {
  background: rgba(0,0,0,0.6);
  border-top: 1px solid var(--dark-border);
  padding: 60px 0 24px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; margin-top: 12px; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.social-link {
  width: 38px; height: 38px;
  background: rgba(212,175,55,0.1);
  border: 1px solid var(--dark-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
  text-decoration: none;
  font-size: 1rem;
  transition: var(--transition);
}
.social-link:hover { background: rgba(212,175,55,0.2); transform: translateY(-2px); }
.footer-col h5 { color: var(--gold-light); font-size: 0.9rem; font-weight: 600; margin-bottom: 16px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.88rem; transition: var(--transition); }
.footer-links a:hover { color: var(--gold-primary); }
.footer-bottom {
  border-top: 1px solid var(--dark-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.83rem;
  color: var(--text-muted);
}

/* ---- Badges / Tags ---- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-gold { background: rgba(212,175,55,0.15); color: var(--gold-primary); }
.badge-success { background: rgba(34,197,94,0.15); color: var(--success); }
.badge-error { background: rgba(239,68,68,0.15); color: var(--error); }
.badge-warning { background: rgba(245,158,11,0.15); color: var(--warning); }
.badge-muted { background: rgba(255,255,255,0.08); color: var(--text-muted); }

/* ---- Alerts ---- */
.alert {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.alert-success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3); color: var(--success); }
.alert-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: var(--error); }
.alert-warning { background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.3); color: var(--warning); }
.alert-info { background: rgba(59,130,246,0.1); border: 1px solid rgba(59,130,246,0.3); color: var(--info); }
.alert-gold { background: rgba(212,175,55,0.08); border: 1px solid rgba(212,175,55,0.25); color: var(--gold-light); }

/* ---- Tables ---- */
.table-wrapper { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--dark-border); }
table { width: 100%; border-collapse: collapse; }
thead { background: rgba(212,175,55,0.08); }
th {
  padding: 14px 16px;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold-light);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-bottom: 1px solid var(--dark-border);
}
td {
  padding: 14px 16px;
  font-size: 0.9rem;
  color: rgba(245,245,245,0.8);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(212,175,55,0.03); }

/* ---- Loading / Spinner ---- */
.spinner {
  width: 36px; height: 36px;
  border: 3px solid rgba(212,175,55,0.15);
  border-top-color: var(--gold-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

/* ---- Utility ---- */
.text-gold { color: var(--gold-primary); }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-error { color: var(--error); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-gap-2 { gap: 16px; }
.hidden { display: none !important; }
.divider { border: none; border-top: 1px solid var(--dark-border); margin: 24px 0; }

/* ---- Animations ---- */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes goldPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(212,175,55,0.4); }
  50%       { box-shadow: 0 0 40px rgba(212,175,55,0.7); }
}
@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}
.shimmer-effect {
  background: linear-gradient(90deg, transparent 0%, rgba(212,175,55,0.1) 50%, transparent 100%);
  background-size: 400px 100%;
  animation: shimmer 2s infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}
.float-anim { animation: float 3s ease-in-out infinite; }
@keyframes countUp { from { opacity: 0; } to { opacity: 1; } }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .binary-explainer { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .navbar-nav { display: none; }
  .navbar-toggle { display: flex; }
  .section { padding: 60px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero h1 { font-size: 2.8rem; }
  .hero-stats { gap: 24px; justify-content: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .custom-package-section { padding: 28px 20px; }
  .amount-display { font-size: 2.5rem; }
  .stats-bar-inner { gap: 20px; flex-direction: column; align-items: center; }
  .stat-item { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.05); width: 100%; }
  .stat-item:last-child { border-bottom: none; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .navbar-brand { font-size: 1.3rem; }
  .navbar-brand img { height: 28px !important; margin-right: 4px; }
  .packages-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; gap: 16px; }
  .features-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 100px; text-align: center; }
  .hero-cta { flex-direction: column; width: 100%; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .btn-lg { padding: 14px 28px; }
  .section { padding: 48px 0; }
  .glass-card { padding: 24px 20px; }
  .glass-card-light { padding: 16px 12px !important; border-left-width: 3px !important; }
  .step-card { padding: 24px 16px; }
  .testimonial-card { padding: 24px 16px; }
  .hero-badge { margin: 0 auto 20px; font-size: 0.8rem; }
  .hero h1 { font-size: 2.2rem; }
  .hero p { font-size: 1rem; margin: 0 auto 30px; }
  h2 { font-size: 2rem !important; }
  .stat-num { font-size: 2rem; }
  .package-amount { font-size: 1.6rem; }
  div[style*="flex-wrap: wrap"] { flex-direction: column; width: 100%; }
  div[style*="flex-wrap: wrap"] > div { min-width: 100% !important; }
}
@media (max-width: 360px) {
  .navbar-brand { font-size: 1.1rem; }
  .hero h1 { font-size: 1.8rem; }
}