/* CSS Variables */
:root {
  --background: oklch(1 0 0);
  --foreground: oklch(0.35 0.02 258);
  --card: oklch(0.97 0.01 258);
  --card-foreground: oklch(0.42 0.15 162);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.35 0.02 258);
  --primary: oklch(0.42 0.15 162);
  --primary-foreground: oklch(1 0 0);
  --secondary: oklch(0.52 0.12 162);
  --secondary-foreground: oklch(1 0 0);
  --muted: oklch(0.97 0.01 258);
  --muted-foreground: oklch(0.35 0.02 258);
  --accent: oklch(0.52 0.12 162);
  --accent-foreground: oklch(1 0 0);
  --destructive: oklch(0.577 0.245 27.325);
  --destructive-foreground: oklch(1 0 0);
  --border: oklch(0.92 0.01 258);
  --input: oklch(1 0 0);
  --ring: oklch(0.42 0.15 162 / 0.5);
  --radius: 0.5rem;
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  background: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.min-h-screen {
  min-height: 100vh;
}

.bg-gradient-to-br {
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
}

/* Typography */
.font-space-grotesk {
  font-family: 'Space Grotesk', monospace;
}

/* Navigation */
.fixed-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 0.5rem;
  background: linear-gradient(145deg, #f8fafc, #e2e8f0);
  box-shadow: 0 -10px 20px rgba(0, 0, 0, 0.1), 0 -5px 10px rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
}

.nav-container {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.75rem;
  background: transparent;
  border: none;
  border-radius: 12px;
  transition: all 0.2s ease;
  cursor: pointer;
}

.nav-item:hover {
  background: linear-gradient(145deg, #f0f4f8, #e2e8f0);
  box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.1), -4px -4px 8px rgba(255, 255, 255, 0.8);
}

.nav-item.active {
  background: linear-gradient(145deg, #e2e8f0, #f0f4f8);
  box-shadow: inset 3px 3px 6px rgba(0, 0, 0, 0.1), inset -3px -3px 6px rgba(255, 255, 255, 0.8);
}

.nav-icon {
  width: 1.25rem;
  height: 1.25rem;
  margin-bottom: 0.25rem;
  color: #64748b;
}

.nav-item.active .nav-icon {
  color: var(--primary);
}

.nav-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: #64748b;
}

.nav-item.active .nav-label {
  color: var(--primary);
}

/* Content Wrapper */
.content-wrapper {
  padding-bottom: 6rem;
}

/* Sections */
.section {
  display: none;
  min-height: 100vh;
}

.section.active {
  display: block;
}

.section-content {
  padding: 1.5rem;
}

.section-title {
  font-family: 'Space Grotesk', monospace;
  font-size: 1.875rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 2rem;
  color: var(--foreground);
}

/* Hero Section */
.hero-gradient {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
  text-align: center;
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
}

.floating-animation {
  margin-bottom: 2rem;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.icons-container {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.icon-card {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.icon-card:hover {
  transform: translateY(-5px);
  box-shadow: 25px 25px 50px rgba(0, 0, 0, 0.15), -25px -25px 50px rgba(255, 255, 255, 0.9), inset 0 0 0 rgba(255, 255, 255, 0);
}

.icon-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s ease;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
  border-radius: 1rem;
}

.icon-card:hover .icon-img {
  transform: scale(1.1);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.heart-icon {
  width: 3.33rem;
  height: 3.33rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.heart-icon:hover {
  transform: translateY(-5px);
  box-shadow: 25px 25px 50px rgba(0, 0, 0, 0.15), -25px -25px 50px rgba(255, 255, 255, 0.9), inset 0 0 0 rgba(255, 255, 255, 0);
}

.heart-svg {
  width: 1.67rem;
  height: 1.67rem;
  color: var(--primary);
  transition: all 0.3s ease;
}

.heart-icon:hover .heart-svg {
  transform: scale(1.1);
}

.hero-title {
  font-family: 'Space Grotesk', monospace;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.5rem;
}

.hero-subtitle {
  color: var(--muted-foreground);
  margin-bottom: 2rem;
  font-size: 1.125rem;
}

.countdown-card {
  width: 100%;
  max-width: 24rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  border-radius: 1rem;
}

.countdown-title {
  font-family: 'Space Grotesk', monospace;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-align: center;
  color: var(--foreground);
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  text-align: center;
}

.countdown-item {
  padding: 0.75rem;
  border-radius: 0.75rem;
  background: linear-gradient(145deg, #e2e8f0, #f0f4f8);
  box-shadow: inset 8px 8px 16px rgba(0, 0, 0, 0.1), inset -8px -8px 16px rgba(255, 255, 255, 0.8);
}

.countdown-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.countdown-label {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: center;
}

.hero-description {
  color: var(--foreground);
  line-height: 1.75;
  max-width: 28rem;
}

.cta-button {
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  color: var(--primary);
  font-weight: 500;
  font-size: 1rem;
}

/* Neumorphism Styles */
.neumorphic-card {
  background: linear-gradient(145deg, #f0f4f8, #e2e8f0);
  box-shadow: 20px 20px 40px rgba(0, 0, 0, 0.1), -20px -20px 40px rgba(255, 255, 255, 0.8), inset 0 0 0 rgba(255, 255, 255, 0);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  border-radius: 1rem;
}

.neumorphic-card:hover {
  box-shadow: 25px 25px 50px rgba(0, 0, 0, 0.15), -25px -25px 50px rgba(255, 255, 255, 0.9), inset 0 0 0 rgba(255, 255, 255, 0);
}

.neumorphic-button {
  background: linear-gradient(145deg, #f0f4f8, #e2e8f0);
  box-shadow: 8px 8px 16px rgba(0, 0, 0, 0.1), -8px -8px 16px rgba(255, 255, 255, 0.8);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  transition: all 0.2s ease;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--foreground);
}

.neumorphic-button:hover {
  box-shadow: 12px 12px 24px rgba(0, 0, 0, 0.15), -12px -12px 24px rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
}

.neumorphic-button:active {
  box-shadow: inset 4px 4px 8px rgba(0, 0, 0, 0.1), inset -4px -4px 8px rgba(255, 255, 255, 0.8);
  transform: translateY(0);
}

.neumorphic-input {
  background: linear-gradient(145deg, #e2e8f0, #f0f4f8);
  box-shadow: inset 6px 6px 12px rgba(0, 0, 0, 0.1), inset -6px -6px 12px rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.75rem;
  border-radius: 0.75rem;
  width: 100%;
  font-size: 0.875rem;
  color: var(--foreground);
}

.neumorphic-input:focus {
  outline: none;
  box-shadow: inset 8px 8px 16px rgba(0, 0, 0, 0.15), inset -8px -8px 16px rgba(255, 255, 255, 0.9), 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.neumorphic-input::placeholder {
  color: var(--muted-foreground);
}

/* Details Section */
.details-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.detail-card {
  padding: 1.5rem;
  border-radius: 1rem;
}

.detail-header {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.detail-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  background: linear-gradient(145deg, #e2e8f0, #f0f4f8);
  box-shadow: inset 8px 8px 16px rgba(0, 0, 0, 0.1), inset -8px -8px 16px rgba(255, 255, 255, 0.8);
}

.detail-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--primary);
}

.detail-title {
  font-family: 'Space Grotesk', monospace;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--foreground);
}

.detail-text {
  font-size: 1.125rem;
  margin-left: 4rem;
  color: var(--foreground);
}

.venue-name {
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.venue-address {
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

.dress-note {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

/* Location Section */
.location-card {
  padding: 1.5rem;
  border-radius: 1rem;
  margin-bottom: 1.5rem;
}

.location-title {
  font-family: 'Space Grotesk', monospace;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--foreground);
}

.location-address {
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}

.map-placeholder {
  border-radius: 1rem;
  height: 12rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  background: linear-gradient(145deg, #e2e8f0, #f0f4f8);
  box-shadow: inset 8px 8px 16px rgba(0, 0, 0, 0.1), inset -8px -8px 16px rgba(255, 255, 255, 0.8);
}

.map-icon {
  width: 3rem;
  height: 3rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.map-placeholder p {
  color: var(--muted-foreground);
}

.location-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.location-btn {
  width: 100%;
  padding: 0.75rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.action-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.action-btn {
  padding: 0.75rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-icon {
  width: 1rem;
  height: 1rem;
  margin-right: 0.5rem;
}

.transport-card {
  padding: 1.5rem;
  border-radius: 1rem;
}

.transport-title {
  font-family: 'Space Grotesk', monospace;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--foreground);
}

.transport-info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.transport-item {
  padding: 0.75rem;
  border-radius: 0.75rem;
  background: linear-gradient(145deg, #e2e8f0, #f0f4f8);
  box-shadow: inset 8px 8px 16px rgba(0, 0, 0, 0.1), inset -8px -8px 16px rgba(255, 255, 255, 0.8);
}

.transport-type {
  font-weight: 500;
  margin-bottom: 0.25rem;
  color: var(--foreground);
}

.transport-detail {
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

/* Program Section */
.program-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.program-card {
  padding: 1.5rem;
  border-radius: 1rem;
}

.program-header {
  display: flex;
  align-items: center;
  margin-bottom: 0.75rem;
}

.program-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  background: linear-gradient(145deg, #e2e8f0, #f0f4f8);
  box-shadow: inset 8px 8px 16px rgba(0, 0, 0, 0.1), inset -8px -8px 16px rgba(255, 255, 255, 0.8);
}

.program-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--primary);
}

.program-title {
  font-family: 'Space Grotesk', monospace;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--foreground);
}

.program-time {
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

.program-description {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  margin-left: 4rem;
}

/* RSVP Section */
.rsvp-card {
  padding: 1.5rem;
  border-radius: 1rem;
  margin-bottom: 1.5rem;
}

.rsvp-note {
  text-align: center;
  color: var(--muted-foreground);
  margin-bottom: 1.5rem;
}

.rsvp-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--foreground);
}

.submit-btn {
  width: 100%;
  padding: 0.75rem;
  border-radius: 0.75rem;
  color: var(--primary);
  font-weight: 500;
}

.gift-card {
  padding: 1.5rem;
  border-radius: 1rem;
}

.gift-title {
  font-family: 'Space Grotesk', monospace;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  color: var(--foreground);
}

.gift-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.75rem;
  background: linear-gradient(145deg, #e2e8f0, #f0f4f8);
  box-shadow: inset 8px 8px 16px rgba(0, 0, 0, 0.1), inset -8px -8px 16px rgba(255, 255, 255, 0.8);
}

.gift-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--primary);
}

.gift-description {
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}

.gift-details {
  padding: 1rem;
  border-radius: 0.75rem;
  background: linear-gradient(145deg, #f0f4f8, #e2e8f0);
  box-shadow: 20px 20px 40px rgba(0, 0, 0, 0.1), -20px -20px 40px rgba(255, 255, 255, 0.8), inset 0 0 0 rgba(255, 255, 255, 0);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.gift-details:hover {
  box-shadow: 25px 25px 50px rgba(0, 0, 0, 0.15), -25px -25px 50px rgba(255, 255, 255, 0.9), inset 0 0 0 rgba(255, 255, 255, 0);
}

.gift-details p {
  margin-bottom: 0.5rem;
  color: #ffffff;
  line-height: 1.5;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.gift-details p:last-child {
  margin-bottom: 0;
}

.gift-details strong {
  color: #ffffff;
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.gift-details .copyable-text {
  background: rgba(255, 255, 255, 0.2);
  padding: 0.5rem;
  border-radius: 0.5rem;
  border: 1px dashed rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  user-select: all;
  color: #ffffff;
  backdrop-filter: blur(10px);
}

.gift-details .copyable-text:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.gift-details .copyable-text::after {
  content: '📋 Kopyala';
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.75rem;
  color: #ffffff;
  opacity: 0;
  transition: opacity 0.2s ease;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.gift-details .copyable-text:hover::after {
  opacity: 1;
}

.gift-details .copyable-text.copied::after {
  content: '✅ Kopyalandı!';
  color: #10b981;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Gallery Section */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.gallery-item {
  aspect-ratio: 1;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #e2e8f0, #f0f4f8);
  box-shadow: inset 8px 8px 16px rgba(0, 0, 0, 0.1), inset -8px -8px 16px rgba(255, 255, 255, 0.8);
}

.gallery-placeholder {
  width: 2rem;
  height: 2rem;
  color: var(--muted-foreground);
}

.share-card {
  padding: 1.5rem;
  border-radius: 1rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.share-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  background: linear-gradient(145deg, #e2e8f0, #f0f4f8);
  box-shadow: inset 8px 8px 16px rgba(0, 0, 0, 0.1), inset -8px -8px 16px rgba(255, 255, 255, 0.8);
}

.share-icon svg {
  width: 2rem;
  height: 2rem;
  color: var(--primary);
}

.share-title {
  font-family: 'Space Grotesk', monospace;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--foreground);
}

.share-description {
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}

.hashtag {
  padding: 0.75rem;
  border-radius: 0.75rem;
  background: linear-gradient(145deg, #e2e8f0, #f0f4f8);
  box-shadow: inset 8px 8px 16px rgba(0, 0, 0, 0.1), inset -8px -8px 16px rgba(255, 255, 255, 0.8);
}

.hashtag-text {
  font-weight: 500;
  color: var(--primary);
}

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

.contact-title {
  font-family: 'Space Grotesk', monospace;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--foreground);
}

.contact-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-btn {
  width: 100%;
  padding: 0.75rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Animations */
.fade-in {
  animation: fadeIn 0.8s ease-in-out;
}

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

/* Responsive Design */
@media (min-width: 768px) {
  .section-content {
    padding: 2rem;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .icons-container {
    gap: 2rem;
  }
  
  .icon-card {
    width: 6rem;
    height: 6rem;
  }
  
  .icon-img {
    width: 100%;
    height: 100%;
  }
  
  .heart-icon {
    width: 4rem;
    height: 4rem;
  }
  
  .heart-svg {
    width: 2rem;
    height: 2rem;
  }
  
  .countdown-grid {
    gap: 1rem;
  }
  
  .countdown-item {
    padding: 1rem;
  }
  
  .countdown-number {
    font-size: 2rem;
  }
  
  .details-grid {
    gap: 1.5rem;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .section-content {
    padding: 3rem;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .hero-title {
    font-size: 4rem;
  }
  
  .icons-container {
    gap: 2.5rem;
  }
  
  .icon-card {
    width: 7rem;
    height: 7rem;
  }
  
  .icon-img {
    width: 100%;
    height: 100%;
  }
  
  .heart-icon {
    width: 4.67rem;
    height: 4.67rem;
  }
  
  .heart-svg {
    width: 2.33rem;
    height: 2.33rem;
  }
  
  .countdown-card {
    max-width: 32rem;
  }
  
  .countdown-grid {
    gap: 1.5rem;
  }
  
  .countdown-item {
    padding: 1.5rem;
  }
  
  .countdown-number {
    font-size: 2.5rem;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
    --background: oklch(0.145 0 0);
    --foreground: oklch(0.985 0 0);
    --card: oklch(0.145 0 0);
    --card-foreground: oklch(0.985 0 0);
    --popover: oklch(0.145 0 0);
    --popover-foreground: oklch(0.985 0 0);
    --primary: oklch(0.52 0.12 162);
    --primary-foreground: oklch(0.145 0 0);
    --secondary: oklch(0.269 0 0);
    --secondary-foreground: oklch(0.985 0 0);
    --muted: oklch(0.269 0 0);
    --muted-foreground: oklch(0.708 0 0);
    --accent: oklch(0.52 0.12 162);
    --accent-foreground: oklch(0.145 0 0);
    --destructive: oklch(0.396 0.141 25.723);
    --destructive-foreground: oklch(0.637 0.237 25.331);
    --border: oklch(0.269 0 0);
    --input: oklch(0.269 0 0);
    --ring: oklch(0.52 0.12 162 / 0.5);
  }
  
  .neumorphic-card {
    background: linear-gradient(145deg, #1e293b, #334155);
    box-shadow: 20px 20px 40px rgba(0, 0, 0, 0.3), -20px -20px 40px rgba(255, 255, 255, 0.05);
  }
  
  .neumorphic-button {
    background: linear-gradient(145deg, #1e293b, #334155);
    box-shadow: 8px 8px 16px rgba(0, 0, 0, 0.3), -8px -8px 16px rgba(255, 255, 255, 0.05);
  }
  
  .neumorphic-input {
    background: linear-gradient(145deg, #334155, #1e293b);
    box-shadow: inset 6px 6px 12px rgba(0, 0, 0, 0.3), inset -6px -6px 12px rgba(255, 255, 255, 0.05);
  }
  
  .fixed-bottom-nav {
    background: linear-gradient(145deg, #0f172a, #1e293b);
    box-shadow: 0 -10px 20px rgba(0, 0, 0, 0.4), 0 -5px 10px rgba(255, 255, 255, 0.02);
  }
  
  .gift-details {
    background: linear-gradient(145deg, #1e293b, #334155);
    box-shadow: 20px 20px 40px rgba(0, 0, 0, 0.3), -20px -20px 40px rgba(255, 255, 255, 0.05);
  }
  
  .gift-details:hover {
    box-shadow: 25px 25px 50px rgba(0, 0, 0, 0.4), -25px -25px 50px rgba(255, 255, 255, 0.08);
  }
  
  .gift-details p {
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  }
  
  .gift-details strong {
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  }
  
  .gift-details .copyable-text {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    color: #ffffff;
  }
  
  .gift-details .copyable-text:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.6);
  }
  
  .gift-details .copyable-text::after {
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  }
}