/* VLVT Website - Premium VIP Aesthetic */
/* Design System aligned with Flutter app */

/* ========================================
   FONT FACES
   ======================================== */

@font-face {
  font-family: 'PlayfairDisplay';
  src: url('fonts/PlayfairDisplay-Italic.ttf') format('truetype');
  font-style: italic;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Montserrat';
  src: url('fonts/Montserrat-Regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Montserrat';
  src: url('fonts/Montserrat-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-display: swap;
}

/* ========================================
   CSS VARIABLES (Design Tokens)
   ======================================== */

:root {
  /* Backgrounds */
  --background: #0D0D0D;
  --surface: #1A1A1A;
  --surface-elevated: #242424;
  --surface-input: #1F1F1F;

  /* Primary - Velvet Purple */
  --primary: #6B3FA0;
  --primary-light: #8B5FC0;
  --primary-dark: #4A2870;

  /* Gold - Metallic Accent */
  --gold: #D4AF37;
  --gold-light: #F2D26D;
  --gold-dark: #B8960F;

  /* Accent Colors */
  --crimson: #C41E3A;
  --crimson-light: #E63950;
  --success: #2ECC71;
  --warning: #F39C12;

  /* Text Colors */
  --text-primary: #F2F2F2;
  --text-secondary: #B3B3B3;
  --text-muted: #808080;
  --text-on-gold: #0D0D0D;
  --text-on-primary: #FFFFFF;

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.1);
  --border-default: rgba(255, 255, 255, 0.2);
  --border-strong: rgba(255, 255, 255, 0.3);

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-bg-strong: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);

  /* Gradients */
  --gold-gradient: linear-gradient(135deg, #D4AF37 0%, #F2D26D 100%);
  --primary-gradient: linear-gradient(135deg, #6B3FA0 0%, #8B5FC0 100%);
  --hero-gradient: linear-gradient(135deg, rgba(107, 63, 160, 0.6) 0%, rgba(74, 40, 112, 0.8) 50%, rgba(13, 13, 13, 0.95) 100%);

  /* Shadows & Glows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --gold-glow: 0 0 20px rgba(212, 175, 55, 0.4);
  --gold-glow-strong: 0 0 40px rgba(212, 175, 55, 0.6);
  --primary-glow: 0 0 20px rgba(107, 63, 160, 0.4);

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-round: 100px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ========================================
   RESET & BASE
   ======================================== */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--background);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

.display-large {
  font-family: 'PlayfairDisplay', serif;
  font-style: italic;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.5px;
}

.display-medium {
  font-family: 'PlayfairDisplay', serif;
  font-style: italic;
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.3px;
}

.heading-large {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
}

.heading-medium {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
}

.body-large {
  font-size: 1.25rem;
  line-height: 1.6;
}

.body-medium {
  font-size: 1rem;
  line-height: 1.6;
}

.body-small {
  font-size: 0.875rem;
  line-height: 1.5;
}

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

.text-secondary {
  color: var(--text-secondary);
}

.text-muted {
  color: var(--text-muted);
}

/* ========================================
   NAVIGATION
   ======================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) var(--space-xl);
  background: rgba(13, 13, 13, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: transform var(--transition-normal), background var(--transition-normal);
}

.nav.scrolled {
  background: rgba(26, 26, 26, 0.95);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: 'PlayfairDisplay', serif;
  font-style: italic;
  font-size: 1.8rem;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  transition: width var(--transition-fast);
}

.nav-links a:hover {
  color: var(--gold);
}

.nav-links a:hover::after {
  width: 100%;
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border: none;
  border-radius: var(--radius-round);
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-primary {
  background: var(--gold-gradient);
  color: var(--text-on-gold);
  box-shadow: var(--gold-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--gold-glow-strong);
}

.btn-secondary {
  background: var(--glass-bg-strong);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold);
  color: var(--gold);
}

.btn-large {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.1rem;
}

/* Pulsing glow animation for CTAs */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: var(--gold-glow);
  }
  50% {
    box-shadow: var(--gold-glow-strong);
  }
}

.btn-pulse {
  animation: pulse-glow 2s ease-in-out infinite;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--hero-gradient);
  z-index: -2;
}

/* Animated gradient overlay */
.hero-gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    45deg,
    rgba(107, 63, 160, 0.3) 0%,
    rgba(212, 175, 55, 0.1) 50%,
    rgba(107, 63, 160, 0.3) 100%
  );
  background-size: 200% 200%;
  animation: gradient-shift 8s ease infinite;
  z-index: -1;
}

@keyframes gradient-shift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* Particles container */
#particles-js {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  text-align: center;
  padding: 0 var(--space-xl);
}

.hero-headline {
  margin-bottom: var(--space-lg);
}

.hero-subhead {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.store-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: var(--glass-bg-strong);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.store-btn:hover {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.store-btn-icon {
  font-size: 1.5rem;
}

/* Velvet rope decorative element */
.velvet-rope {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  max-width: 400px;
  height: 3px;
  background: var(--gold-gradient);
  border-radius: var(--radius-round);
  opacity: 0.6;
  box-shadow: var(--gold-glow);
}

.velvet-rope::before,
.velvet-rope::after {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: var(--gold-glow);
}

.velvet-rope::before {
  left: -6px;
}

.velvet-rope::after {
  right: -6px;
}

/* ========================================
   SECTIONS
   ======================================== */

.section {
  padding: var(--space-3xl) var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.section-dark {
  background: var(--surface);
  max-width: 100%;
  padding-left: var(--space-xl);
  padding-right: var(--space-xl);
}

.section-dark .section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-headline {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-subhead {
  text-align: center;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
  font-size: 1.1rem;
}

/* Spotlight effect for "The Problem" section */
.spotlight-section {
  position: relative;
  overflow: hidden;
}

.spotlight-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 600px;
  height: 100%;
  background: radial-gradient(
    ellipse at center top,
    rgba(212, 175, 55, 0.08) 0%,
    transparent 70%
  );
  pointer-events: none;
}

/* Interactive spotlight that follows cursor */
.spotlight {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(212, 175, 55, 0.12) 0%,
    rgba(212, 175, 55, 0.05) 30%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
  opacity: 0;
  z-index: 0;
}

.spotlight-section:hover .spotlight {
  opacity: 1;
}

/* ========================================
   FEATURE CARDS
   ======================================== */

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.feature-card {
  background: var(--surface);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold-gradient);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.feature-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(212, 175, 55, 0.1);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  display: block;
}

/* Custom generated icon images */
.feature-icon-img {
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-md);
  filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.3));
  transition: filter var(--transition-fast), transform var(--transition-fast);
}

.feature-card:hover .feature-icon-img {
  filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.5));
  transform: scale(1.05);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.feature-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========================================
   TRUST SECTION
   ======================================== */

.trust-strip {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin: var(--space-2xl) 0;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

.trust-item-icon {
  color: var(--gold);
  font-size: 1.25rem;
}

.trust-icon-img {
  width: 28px;
  height: 28px;
  filter: drop-shadow(0 0 6px rgba(212, 175, 55, 0.3));
}

.trust-check {
  color: var(--gold);
  font-weight: bold;
}

/* ========================================
   FINAL CTA SECTION
   ======================================== */

.cta-section {
  position: relative;
  padding: var(--space-3xl) var(--space-xl);
  text-align: center;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--hero-gradient);
  z-index: -1;
}

.cta-section .hero-gradient-overlay {
  z-index: 0;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-headline {
  margin-bottom: var(--space-lg);
}

.cta-subhead {
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  font-size: 1.1rem;
}

.cta-fine-print {
  margin-top: var(--space-lg);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
  background: var(--surface-elevated);
  padding: var(--space-2xl) var(--space-xl);
  border-top: 1px solid var(--gold);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gold-gradient);
  box-shadow: var(--gold-glow);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-2xl);
}

.footer-brand {
  max-width: 250px;
}

.footer-logo {
  font-family: 'PlayfairDisplay', serif;
  font-style: italic;
  font-size: 1.5rem;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-sm);
  display: inline-block;
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-section h4 {
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--gold);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-xl);
  margin-top: var(--space-xl);
  border-top: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ========================================
   LEGAL PAGES
   ======================================== */

.legal-page {
  padding-top: 100px; /* Account for fixed nav */
}

.legal-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-2xl);
}

.legal-card {
  background: var(--surface);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
}

.legal-card h1 {
  font-family: 'PlayfairDisplay', serif;
  font-style: italic;
  font-size: 2.5rem;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-sm);
}

.legal-card .last-updated {
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
  font-size: 0.9rem;
}

.legal-card h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  margin: var(--space-xl) 0 var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.legal-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--text-primary);
}

.legal-card p {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.legal-card ul,
.legal-card ol {
  color: var(--text-secondary);
  margin: var(--space-md) 0 var(--space-md) var(--space-xl);
}

.legal-card li {
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

.legal-card strong {
  color: var(--text-primary);
  font-weight: 600;
}

.legal-card a {
  color: var(--gold);
  text-decoration: underline;
  text-decoration-color: rgba(212, 175, 55, 0.3);
  transition: text-decoration-color var(--transition-fast);
}

.legal-card a:hover {
  text-decoration-color: var(--gold);
}

/* ========================================
   SUPPORT PAGE
   ======================================== */

.support-card {
  background: var(--surface);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  margin-bottom: var(--space-xl);
}

.support-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  padding: var(--space-md);
  background: var(--glass-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  transition: border-color var(--transition-fast);
}

.contact-item:hover {
  border-color: var(--gold);
}

.contact-icon {
  font-size: 1.5rem;
}

.contact-info strong {
  display: block;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.contact-info a {
  color: var(--gold);
  font-weight: 500;
}

.faq-item {
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--border-subtle);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item h4 {
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.faq-item p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.faq-item a {
  color: var(--gold);
}

/* ========================================
   UTILITIES
   ======================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.text-center {
  text-align: center;
}

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }

/* ========================================
   RESPONSIVE
   ======================================== */


@media (max-width: 768px) {
  :root {
    --space-xl: 24px;
    --space-2xl: 32px;
    --space-3xl: 48px;
  }

  .nav-container {
    flex-direction: column;
    gap: var(--space-md);
  }

  .nav-links {
    gap: var(--space-lg);
  }

  .hero {
    padding: var(--space-2xl) var(--space-md);
    min-height: auto;
    padding-top: 120px;
  }

  .hero-content {
    padding: 0 var(--space-md);
  }

  .store-buttons {
    flex-direction: column;
    width: 100%;
  }

  .store-btn {
    width: 100%;
    justify-content: center;
  }

  .velvet-rope {
    display: none;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-icon-img {
    width: 56px;
    height: 56px;
  }

  .trust-strip {
    flex-direction: column;
    gap: var(--space-md);
  }

  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand {
    max-width: 100%;
  }

  .legal-card {
    padding: var(--space-lg);
  }

  .legal-container {
    padding: var(--space-md);
  }

  /* Hide interactive spotlight on mobile */
  .spotlight {
    display: none;
  }
}

@media (max-width: 480px) {
  .display-large {
    font-size: 2rem;
  }

  .display-medium {
    font-size: 1.5rem;
  }

  .btn-large {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
  }
}

/* ========================================
   AOS CUSTOMIZATIONS
   ======================================== */

[data-aos] {
  pointer-events: none;
}

[data-aos].aos-animate {
  pointer-events: auto;
}

/* Custom fade-up with gold tint */
[data-aos="fade-up-gold"] {
  opacity: 0;
  transform: translateY(30px);
  transition-property: opacity, transform;
}

[data-aos="fade-up-gold"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}