/* ════════════════════════════════════════════════════════════════════════════
   OVERNORMAL BASE DESIGN SYSTEM
   Shared styles across all OverNormal modules
   Desktop-First Responsive with Purple Accent System
════════════════════════════════════════════════════════════════════════════ */

/* ── CSS Variables & Theme ── */
:root {
  /* Purple Accent System */
  --purple:       #8B5CF6;
  --purple-l:     #A78BFA;
  --purple-dim:   rgba(139,92,246,0.12);
  --purple-ring:  rgba(139,92,246,0.45);

  /* Backgrounds (Light Mode) */
  --bg:           #F5F0FF;
  --card-bg:      #ffffff;

  /* Borders & Dividers */
  --border:       rgba(139,92,246,0.14);

  /* Text Hierarchy */
  --text:         #1A0A2E;
  --text-2:       #6B5A8E;

  /* UI Elements */
  --track-bg:     rgba(0,0,0,0.10);

  /* Radius */
  --radius:       22px;
  --radius-sm:    12px;

  /* Shadows */
  --shadow:       0 8px 40px rgba(139,92,246,0.18), 0 2px 8px rgba(0,0,0,0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:       #0D0718;
    --card-bg:  #1A1025;
    --border:   rgba(139,92,246,0.22);
    --text:     #F0EBFF;
    --text-2:   #9D87C8;
    --track-bg: rgba(255,255,255,0.12);
    --shadow:   0 8px 40px rgba(0,0,0,0.55), 0 2px 8px rgba(0,0,0,0.3);
  }
}

/* Explicit theme overrides */
html[data-theme='light'] {
  --bg: #F5F0FF; --card-bg: #ffffff; --border: rgba(139,92,246,0.14);
  --text: #1A0A2E; --text-2: #6B5A8E; --track-bg: rgba(0,0,0,0.10);
  --shadow: 0 8px 40px rgba(139,92,246,0.18), 0 2px 8px rgba(0,0,0,0.06);
}
html[data-theme='dark'] {
  --bg: #0D0718; --card-bg: #1A1025; --border: rgba(139,92,246,0.22);
  --text: #F0EBFF; --text-2: #9D87C8; --track-bg: rgba(255,255,255,0.12);
  --shadow: 0 8px 40px rgba(0,0,0,0.55), 0 2px 8px rgba(0,0,0,0.3);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button { cursor: pointer; font-family: inherit; }

/* ── Layout (Desktop-First: Wider Containers) ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Header ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 95%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  padding: 16px 0;
}

/* Fallback for browsers that don't support color-mix */
@supports not (background: color-mix(in srgb, white, black)) {
  .header {
    background: var(--bg);
    opacity: 0.95;
  }
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
  z-index: 1;
}

.logo span {
  color: var(--purple);
}

.nav {
  display: flex;
  gap: 32px;
  align-items: center;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

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

.nav a.nav-active {
  color: var(--purple);
  font-weight: 600;
}

.nav-cta {
  padding: 8px 18px;
  background: var(--purple);
  color: #fff !important;
  border-radius: 10px;
  font-weight: 600;
  transition: opacity 0.2s, transform 0.1s;
}

.nav-cta:hover {
  opacity: 0.9;
  transform: scale(1.02);
}

/* ── Header Actions (Theme + Auth) ── */
.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Theme Toggle Button ── */
.theme-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
  flex-shrink: 0;
}
.theme-btn:hover {
  background: var(--purple-dim);
  color: var(--purple);
}

/* ── Nav Playlist Pill (main module, signed-in only) ── */
.nav-playlist-pill {
  display: flex;
  align-items: center;
  gap: 5px;
  height: 30px;
  padding: 0 10px;
  border-radius: 15px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-2);
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  flex-shrink: 0;
}
.nav-playlist-pill svg {
  flex-shrink: 0;
}
.nav-playlist-pill:hover {
  background: var(--purple-dim);
  border-color: var(--purple);
  color: var(--purple);
}
.nav-playlist-pill:hover svg {
  stroke: var(--purple);
}
.nav-playlist-pill span:empty {
  display: none;
}

/* ── Desktop Auth Pill ── */
.nav-auth-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--purple-ring);
  background: var(--purple-dim);
  color: var(--purple);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
  white-space: nowrap;
  font-family: inherit;
  flex-shrink: 0;
}
.nav-auth-pill:hover {
  background: rgba(139,92,246,0.22);
  border-color: var(--purple);
}
.nav-auth-pill img {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  object-fit: cover;
  display: none;
}

/* ── Burger Button (Mobile Menu) ── */
.burger-btn {
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border-radius: 9px;
  background: var(--purple-dim);
  border: none;
  cursor: pointer;
  color: var(--purple);
  flex-shrink: 0;
  transition: background 0.18s, transform 0.15s;
}
.burger-btn:hover {
  background: rgba(139,92,246,0.22);
  transform: scale(1.07);
}
.burger-btn svg {
  display: block;
  pointer-events: none;
}

/* ── Drawer Menu (Mobile) ── */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.28s, visibility 0.28s;
  z-index: 1100;
}
.drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(90vw, 340px);
  background: var(--card-bg);
  box-shadow: -4px 0 32px rgba(0,0,0,0.4);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1101;
  overflow-y: auto;
}
.nav-drawer.open {
  transform: translateX(0);
}

.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.drawer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
}

.drawer-logo-badge {
  font-size: 18px;
  line-height: 1;
}

.drawer-logo-name {
  font-size: 15px;
  letter-spacing: -0.01em;
}

.drawer-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text-2);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s;
}
.drawer-close-btn:hover {
  background: var(--purple-dim);
  color: var(--purple);
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 0;
}

.drawer-section {
  margin-bottom: 24px;
}

.drawer-section-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-2);
  padding: 0 20px 8px;
}

.drawer-nav {
  display: flex;
  flex-direction: column;
}

.drawer-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: background 0.15s;
}
.drawer-nav-item:hover {
  background: var(--purple-dim);
}

.drawer-nav-icon {
  font-size: 18px;
  line-height: 1;
  width: 24px;
  text-align: center;
}

.drawer-foot {
  border-top: 1px solid var(--border);
  padding: 16px 20px;
  flex-shrink: 0;
}

.drawer-user-row {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  margin-bottom: 12px;
}

.drawer-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--purple);
}

.drawer-user-info {
  flex: 1;
  min-width: 0;
}

.drawer-user-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.drawer-user-email {
  font-size: 12px;
  color: var(--text-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.drawer-btn {
  width: 100%;
  padding: 10px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  transition: background 0.15s, border-color 0.15s;
}
.drawer-btn:hover {
  background: var(--purple-dim);
  border-color: var(--purple);
}

.drawer-btn-primary {
  background: var(--purple);
  border-color: var(--purple);
  color: #fff;
}
.drawer-btn-primary:hover {
  opacity: 0.9;
}

.drawer-btn-playlist {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  background: var(--purple-dim);
  border-color: var(--purple-ring);
  color: var(--purple);
}
.drawer-btn-playlist:hover {
  border-color: var(--purple);
}
.drawer-btn-playlist span:empty {
  display: none;
}

.drawer-btn.confirming {
  background: #DC2626;
  border-color: #DC2626;
  color: #fff;
}

/* ── Responsive (Mobile-First Overrides) ── */
@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .header-actions {
    display: none;
  }

  .burger-btn {
    display: flex;
  }

  .container {
    padding: 0 16px;
  }
}

/* ── Animations ── */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease-out forwards;
}

/* ══════════════════════════════════════════════════════════════════════════
   PREMIUM ENHANCEMENTS
   Expensive-looking design elements, animations, and footer
══════════════════════════════════════════════════════════════════════════ */

/* ── Enhanced Shadow System ── */
:root {
  --shadow-sm:  0 2px 4px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 8px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:  0 10px 20px rgba(0,0,0,0.08), 0 4px 8px rgba(0,0,0,0.04);
  --shadow-xl:  0 20px 40px rgba(0,0,0,0.1), 0 8px 16px rgba(0,0,0,0.06);

  --shadow-purple-sm: 0 4px 12px rgba(139, 92, 246, 0.15);
  --shadow-purple-md: 0 8px 24px rgba(139, 92, 246, 0.2);
  --shadow-purple-lg: 0 12px 36px rgba(139, 92, 246, 0.25);

  --bg-alt: #EDE7F6;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-alt: #130B1D;
  }
}

html[data-theme='light'] {
  --bg-alt: #EDE7F6;
}
html[data-theme='dark'] {
  --bg-alt: #130B1D;
}

/* ══════════════════════════════════════════════════════════════════════════
   PREMIUM FOOTER
══════════════════════════════════════════════════════════════════════════ */

.footer {
  position: relative;
  background: var(--card-bg);
  border-top: 1px solid var(--border);
  padding: 80px 0 0;
  overflow: hidden;
}

/* Gradient Border Top */
.footer-gradient-border {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, 
    transparent 0%,
    var(--purple) 25%,
    var(--purple-l) 50%,
    var(--purple) 75%,
    transparent 100%
  );
  animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* Background Pattern */
.footer-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 2px 2px, var(--border) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.3;
  pointer-events: none;
}

/* Footer Grid Layout */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr) 1.5fr;
  gap: 48px;
  margin-bottom: 60px;
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer {
    padding: 60px 0 0;
  }
}

/* ── Brand Section ── */
.footer-brand-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.footer-logo-icon {
  font-size: 24px;
  animation: floatIcon 3s ease-in-out infinite;
}

@keyframes floatIcon {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.footer-tagline {
  font-size: 14px;
  font-weight: 600;
  color: var(--purple);
  margin: 0;
}

.footer-description {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
  margin: 0;
  max-width: 280px;
}

/* Social Links */
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--purple-dim);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 10px;
  color: var(--purple);
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-social-link:hover {
  background: var(--purple);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-purple-md);
}

/* ── Links Section ── */
.footer-links-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-section-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text);
  margin: 0 0 8px 0;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-2);
  text-decoration: none;
  transition: all 0.2s;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--purple);
  transform: translateX(4px);
}

/* ── Newsletter Section ── */
.footer-newsletter-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-newsletter-desc {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-2);
  margin: 0;
}

.footer-newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.footer-newsletter-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: all 0.2s;
}

.footer-newsletter-input:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px var(--purple-dim);
}

.footer-newsletter-input::placeholder {
  color: var(--text-2);
  opacity: 0.6;
}

.footer-newsletter-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  background: linear-gradient(135deg, var(--purple), var(--purple-l));
  border: none;
  border-radius: 10px;
  color: white;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.footer-newsletter-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.footer-newsletter-btn:hover::before {
  width: 300px;
  height: 300px;
}

.footer-newsletter-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-purple-md);
}

.footer-newsletter-btn:active {
  transform: translateY(0);
}

.footer-newsletter-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.footer-newsletter-btn svg {
  position: relative;
  z-index: 1;
  transition: transform 0.3s;
}

.footer-newsletter-btn:hover svg {
  transform: translateX(4px);
}

.footer-newsletter-btn span {
  position: relative;
  z-index: 1;
}

/* Newsletter Messages */
.footer-newsletter-message {
  font-size: 13px;
  padding: 8px 12px;
  border-radius: 8px;
  display: none;
  animation: slideIn 0.3s ease;
}

.footer-newsletter-message.success {
  display: block;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #22C55E;
}

.footer-newsletter-message.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #EF4444;
}

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

/* ── Bottom Bar ── */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-2);
}

.footer-bottom-left p {
  margin: 0;
}

.footer-bottom-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-bottom a {
  color: var(--text-2);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-bottom a:hover {
  color: var(--purple);
}

.footer-divider {
  color: var(--border);
}

/* Status Indicator */
.footer-status {
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-status-dot {
  width: 8px;
  height: 8px;
  background: #22C55E;
  border-radius: 50%;
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@media (max-width: 640px) {
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .footer-bottom-right {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* ══════════════════════════════════════════════════════════════════════════
   PREMIUM UI ENHANCEMENTS
══════════════════════════════════════════════════════════════════════════ */

/* ── Premium Glassmorphism Cards ── */
.glass-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* ── Animated Gradient Backgrounds ── */
.gradient-bg {
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.05) 0%,
    rgba(167, 139, 250, 0.05) 100%
  );
  position: relative;
}

.gradient-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    45deg,
    transparent 0%,
    rgba(139, 92, 246, 0.03) 50%,
    transparent 100%
  );
  animation: gradientMove 8s ease infinite;
}

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

/* ── Premium Hover Lift Effect ── */
.hover-lift {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* ── Smooth Section Transitions ── */
.section {
  transition: opacity 0.6s ease, transform 0.6s ease;
}

/* ── Premium Badge ── */
.badge-premium {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: linear-gradient(135deg, var(--purple), var(--purple-l));
  color: white;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 20px;
  box-shadow: var(--shadow-purple-sm);
}

.badge-premium::before {
  content: '✨';
  font-size: 12px;
}

/* ── Trust Indicators ── */
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--purple-dim);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 12px;
  font-size: 13px;
  color: var(--text);
  font-weight: 600;
}

.trust-badge-icon {
  color: var(--purple);
  font-size: 16px;
}

/* ══════════════════════════════════════════════════════════════════════════
   PLAYFUL ANIMATIONS
══════════════════════════════════════════════════════════════════════════ */

/* ── Bounce In ── */
@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
  }
  50% {
    transform: scale(1.02) translateY(-5px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.bounce-in {
  animation: bounceIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Shimmer Effect ── */
@keyframes shimmer {
  0% {
    background-position: -200% center;
  }
  100% {
    background-position: 200% center;
  }
}

.shimmer {
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(139, 92, 246, 0.1) 50%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: shimmer 3s ease-in-out infinite;
}

/* ── Glow Effect ── */
.glow {
  position: relative;
}

.glow::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(45deg, var(--purple), var(--purple-l));
  border-radius: inherit;
  opacity: 0;
  z-index: -1;
  filter: blur(20px);
  transition: opacity 0.3s;
}

.glow:hover::after {
  opacity: 0.5;
}

/* ── Smooth Transitions ── */
* {
  transition-property: transform, opacity, box-shadow, border-color, background-color;
  transition-duration: 0.25s;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Don't animate everything */
*, *::before, *::after {
  transition-property: none;
}

/* Only animate specific properties on specific elements */
a, button, .card, .nav-link, .footer-links a, .footer-social-link {
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}