/* ==========================================================================
   Her Aura Club - Design System & Custom Styles
   Fonts: Playfair Display (Headings) & Poppins (Body & UI)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,500;1,600;1,700&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Poppins:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400&display=swap');

:root {
  /* Official Her Aura Club Brand Color Palette */
  --color-ivory-white: #F7EFEB;     /* Primary background / Website background */
  --color-champagne: #EEDACF;       /* Cards, sections, subtle backgrounds */
  --color-warm-beige: #DCC2B1;      /* Secondary background */
  --color-rose-gold: #DCAD83;       /* Icons, highlights, buttons / Secondary button bg */
  --color-classic-gold: #BA8B60;    /* Premium accents, borders */
  --color-deep-burgundy: #51232D;   /* Primary brand color, headings / Primary button bg */
  --color-burgundy-hover: #6A3240;  /* Primary button hover state */
  --color-cocoa: #8A6350;           /* Supporting text, illustrations */
  --color-stone-taupe: #B0A39B;     /* Neutral UI elements */

  /* UI System Mappings */
  --bg-main: #F7EFEB;
  --bg-surface: #FFFFFF;
  --bg-card: #EEDACF;
  --bg-secondary: #DCC2B1;

  --primary-burgundy: #51232D;
  --text-heading: #51232D;
  --text-body: #5F4A45;
  --text-muted: #8A7B74;
  --text-on-primary: #FFFFFF;

  --outline-card: #EEDACF;
  --outline-accent: #BA8B60;

  /* Gradients */
  --grad-luxury-gold: linear-gradient(135deg, #DCAD83 0%, #BA8B60 100%);
  --grad-elegant-rose: linear-gradient(135deg, #51232D 0%, #8A6350 100%);
  --grad-soft-bg: linear-gradient(180deg, #F7EFEB 0%, #EEDACF 100%);

  /* Typography Fonts */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Transitions */
  --ease-out-cubic: cubic-bezier(0.215, 0.61, 0.355, 1);
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-smooth);
  --transition-medium: 0.4s var(--ease-smooth);
  --transition-slow: 0.8s var(--ease-smooth);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background-color: var(--accent-pink);
  color: var(--primary-maroon);
}

/* Typography Classes */
.font-heading {
  font-family: var(--font-heading);
}

.font-body {
  font-family: var(--font-body);
}

h1, h2, h3, h4, h5, h6, a, button, li, span, div {
  font-family: var(--font-heading);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--primary-maroon);
  line-height: 1.2;
}

p {
  font-family: var(--font-body);
  color: var(--text-muted);
}

/* Layout Utilities */
.container-custom {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

@media (min-width: 768px) {
  .container-custom {
    padding-left: 48px;
    padding-right: 48px;
  }
}

.section-padding {
  padding-top: 100px;
  padding-bottom: 100px;
}

@media (min-width: 768px) {
  .section-padding {
    padding-top: 130px;
    padding-bottom: 130px;
  }
}

/* Glassmorphism Header */
.navbar-glass {
  background-color: rgba(255, 248, 245, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(127, 83, 83, 0.15);
  transition: all var(--transition-medium);
}

.navbar-glass.scrolled {
  box-shadow: 0 10px 30px -10px rgba(35, 0, 4, 0.08);
  background-color: rgba(255, 248, 245, 0.95);
}

/* Custom Buttons & Hover Effects strictly matching UI Color System */
.btn-primary {
  background-color: var(--color-deep-burgundy);
  color: var(--text-on-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  padding: 14px 32px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  transition: all var(--transition-medium);
  box-shadow: 0 8px 24px -6px rgba(81, 35, 45, 0.4);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn-primary:hover::before {
  transform: translateX(100%);
}

.btn-primary:hover {
  background-color: var(--color-burgundy-hover);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -6px rgba(81, 35, 45, 0.55);
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

/* Secondary Button: Background #DCAD83 (Rose Gold), Text #51232D (Deep Burgundy) */
.btn-secondary {
  background-color: var(--color-rose-gold);
  color: var(--color-deep-burgundy);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  padding: 14px 32px;
  border-radius: 9999px;
  border: 1px solid var(--color-classic-gold);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  transition: all var(--transition-medium);
  box-shadow: 0 8px 20px -6px rgba(220, 173, 131, 0.4);
}

.btn-secondary:hover {
  background: var(--grad-luxury-gold);
  color: var(--color-deep-burgundy);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -6px rgba(186, 139, 96, 0.5);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-deep-burgundy);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  padding: 14px 32px;
  border-radius: 9999px;
  border: 1.5px solid var(--color-deep-burgundy);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  transition: all var(--transition-medium);
}

.btn-outline:hover {
  background-color: var(--color-deep-burgundy);
  color: var(--text-on-primary);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -8px rgba(81, 35, 45, 0.4);
}

/* Card Hover Micro-interactions */
.card-hover-lift {
  transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
}

.card-hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -15px rgba(35, 0, 4, 0.08);
  border-color: rgba(127, 83, 83, 0.3);
}

/* Interactive Circle Cards */
.circle-card {
  cursor: pointer;
}

.circle-card .img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid transparent;
  transition: border-color var(--transition-medium), transform var(--transition-medium), box-shadow var(--transition-medium);
}

.circle-card:hover .img-wrapper {
  border-color: var(--primary-maroon);
  transform: scale(1.03);
  box-shadow: 0 15px 35px -10px rgba(35, 0, 4, 0.25);
}

.circle-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-smooth);
}

.circle-card:hover img {
  transform: scale(1.12);
}

.circle-card .card-label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-maroon);
  transition: color var(--transition-fast);
}

/* Tab Component Styling */
.tab-btn {
  padding: 10px 24px;
  border-radius: 9999px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid var(--outline-variant);
  background-color: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-medium);
}

.tab-btn:hover {
  border-color: var(--primary-maroon);
  color: var(--primary-maroon);
  background-color: var(--bg-container);
}

.tab-btn.active {
  background-color: var(--primary-maroon);
  color: var(--text-on-primary);
  border-color: var(--primary-maroon);
  box-shadow: 0 6px 16px -4px rgba(35, 0, 4, 0.3);
}

.tab-content {
  display: none;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.5s var(--ease-smooth), transform 0.5s var(--ease-smooth);
}

.tab-content.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.belong-tab-btn {
  padding: 14px 20px;
  border-radius: 0 12px 12px 0;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-left: 4px solid transparent;
  background-color: transparent;
  color: var(--text-muted);
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: all var(--transition-medium);
}

.belong-tab-btn:hover {
  background-color: rgba(245, 236, 231, 0.6);
  color: var(--primary-maroon);
}

.belong-tab-btn.active {
  background-color: var(--bg-container);
  border-left-color: var(--primary-maroon);
  color: var(--primary-maroon);
}

.belong-tab-content {
  display: none;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.5s var(--ease-smooth), transform 0.5s var(--ease-smooth);
}

.belong-tab-content.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* Ticker / Infinite Marquee */
.marquee-container {
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  width: 100%;
  background-color: var(--primary-maroon);
  padding: 24px 0;
}

.marquee-content {
  display: inline-flex;
  gap: 48px;
  align-items: center;
  animation: marqueeScroll 35s linear infinite;
  will-change: transform;
}

.marquee-container:hover .marquee-content {
  animation-play-state: paused;
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-item {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 48px;
}

@media (max-width: 768px) {
  .marquee-item {
    font-size: 1.5rem;
    gap: 24px;
  }
}

.marquee-item .dimmed {
  opacity: 0.35;
}

.marquee-item .italic-styled {
  font-style: italic;
  font-weight: 400;
}

.marquee-item .bold-styled {
  font-weight: 700;
}

/* Scroll Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
  will-change: opacity, transform;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Delay Helpers */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* Custom Floating Glow Elements */
.glow-ambient-1 {
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(253, 195, 195, 0.4) 0%, rgba(255, 248, 245, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.glow-ambient-2 {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(77, 0, 17, 0.08) 0%, rgba(255, 248, 245, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

/* Pricing Card Featured Highlight */
.pricing-card-featured {
  background-color: #ffffff;
  color: var(--primary-maroon);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.3);
  border: 2px solid rgba(253, 195, 195, 0.5);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.pricing-card-featured:hover {
  transform: translateY(-8px);
  box-shadow: 0 35px 70px -15px rgba(0, 0, 0, 0.4);
}

.badge-popular {
  position: absolute;
  top: 0;
  right: 0;
  background-color: var(--accent-pink);
  color: var(--primary-maroon);
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 6px 18px;
  border-bottom-left-radius: 16px;
  text-transform: uppercase;
}

/* Custom Checkmark Badge */
.icon-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--accent-pink);
  color: var(--primary-maroon);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Responsive Hamburger Menu */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--primary-maroon);
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }
  
  .nav-links-desktop {
    display: none;
  }
  
  .nav-links-mobile {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--bg-main);
    border-bottom: 1px solid var(--color-champagne);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: 0 10px 25px rgba(81, 35, 45, 0.1);
    transform: translateY(-150%);
    transition: transform var(--transition-medium);
  }
  
  .nav-links-mobile.active {
    transform: translateY(0);
  }
}

/* ==========================================================================
   MOTION GRAPHICS & INTERACTIVE AURA STYLES
   ========================================================================== */

/* Trailing Luxury Cursor Aura Glow */
#cursorAura {
  position: fixed;
  top: 0;
  left: 0;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(220, 173, 131, 0.18) 0%, rgba(186, 139, 96, 0.08) 40%, rgba(247, 239, 235, 0) 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9;
  transition: opacity 0.4s ease;
  will-change: transform;
}

/* Hero Motion Graphic Canvas */
#auraMotionCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* Concentric SVG Motion Aura Ring Emblem */
.aura-ring-outer {
  transform-origin: center;
  animation: spinAura 32s linear infinite;
}

.aura-ring-inner {
  transform-origin: center;
  animation: spinAuraReverse 24s linear infinite;
}

.aura-pulse-glow {
  animation: pulseGlow 4s ease-in-out infinite alternate;
}

.aura-star-float {
  animation: floatStar 3s ease-in-out infinite alternate;
}

@keyframes spinAura {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes spinAuraReverse {
  0% { transform: rotate(360deg); }
  100% { transform: rotate(0deg); }
}

@keyframes pulseGlow {
  0% {
    filter: drop-shadow(0 0 12px rgba(220, 173, 131, 0.4));
    opacity: 0.7;
  }
  100% {
    filter: drop-shadow(0 0 28px rgba(186, 139, 96, 0.9));
    opacity: 1;
  }
}

@keyframes floatStar {
  0% { transform: translateY(0px) scale(0.9); }
  100% { transform: translateY(-8px) scale(1.1); }
}

/* 3D Interactive Card Tilt & Shimmer Layer */
.tilt-card {
  transform-style: preserve-3d;
  transition: transform 0.15s ease-out, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.card-shimmer {
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(220, 173, 131, 0.25) 0%, transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  transform: translate(-50%, -50%);
}

.tilt-card:hover .card-shimmer {
  opacity: 1;
}

/* Interactive Brand Palette Motion Switcher / Indicator Pill */
.palette-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(238, 218, 207, 0.6);
  border: 1px solid rgba(186, 139, 96, 0.3);
  backdrop-filter: blur(8px);
  padding: 6px 16px;
  border-radius: 9999px;
  transition: all 0.3s ease;
}

.palette-pill:hover {
  background: rgba(238, 218, 207, 0.95);
  border-color: #BA8B60;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -4px rgba(81, 35, 45, 0.15);
}

.color-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}