/*!
 * PizzaShopPro - Enhanced Premium Styles
 * Version: 2.0.0
 * God-tier website enhancements
 */

/* ==========================================================================
   CSS Variables & Base
   ========================================================================== */

:root {
  --psp-primary: #e63946;
  --psp-accent: #ffb703;
  --psp-dark: #0b0f14;
  --psp-light: #ffffff;
  --psp-muted: #f7f7f9;
  --psp-font-body: "Open Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --psp-font-heading: "Montserrat", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --psp-radius: 8px;
  --psp-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  --psp-shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.15);
  --psp-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --psp-container: 1200px;
}

/* ==========================================================================
   ENHANCED DESIGN SYSTEM
   ========================================================================== */

/* Text Readability Improvements */
.text-readable {
  text-shadow: 0 1px 3px rgba(0,0,0,0.3);
  color: var(--text-dark);
}

.text-on-image {
  text-shadow: 0 2px 8px rgba(0,0,0,0.8), 0 1px 4px rgba(0,0,0,0.6);
  color: #ffffff;
  filter: drop-shadow(0 0 6px rgba(0,0,0,0.5));
}

.text-overlay {
  background: rgba(0, 0, 0, 0.6);
  padding: 1rem;
  border-radius: 0.5rem;
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Enhanced Card Text */
.card-text {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 1.5rem;
  border-radius: 0 0 1rem 1rem;
}

.card-title {
  color: var(--text-dark);
  text-shadow: 0 1px 2px rgba(0,0,0,0.1);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.card-description {
  color: var(--text-medium);
  line-height: 1.6;
  font-weight: 400;
}

/* Hero Text Enhancements */
.hero-text-enhanced {
  text-shadow: 0 6px 30px rgba(0,0,0,0.9), 0 3px 15px rgba(0,0,0,0.7), 0 1px 5px rgba(0,0,0,0.5);
  filter: drop-shadow(0 0 15px rgba(0,0,0,0.6));
  color: #ffffff;
}

.hero-subtitle-enhanced {
  text-shadow: 0 4px 20px rgba(0,0,0,0.9), 0 2px 10px rgba(0,0,0,0.7), 0 1px 5px rgba(0,0,0,0.5);
  filter: drop-shadow(0 0 12px rgba(0,0,0,0.6));
  color: #ffffff;
}

.hero-description-enhanced {
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  text-shadow: 0 3px 12px rgba(0,0,0,0.9), 0 1px 6px rgba(0,0,0,0.7);
  filter: drop-shadow(0 0 8px rgba(0,0,0,0.6));
  color: #ffffff;
}

/* Button Enhancements */
.btn-enhanced {
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  box-shadow: 0 6px 20px rgba(220, 38, 38, 0.5), 0 2px 8px rgba(0, 0, 0, 0.2);
}

.btn-enhanced:hover {
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
  box-shadow: 0 8px 25px rgba(220, 38, 38, 0.4), 0 4px 12px rgba(0, 0, 0, 0.3);
}


/* ==========================================================================
   CLEAN HERO ANIMATIONS
   ========================================================================== */

/* Simple scroll animations for hero */
.hero {
  transition: transform 0.1s ease-out;
}

.hero-image {
  transition: transform 0.1s ease-out;
}

.hero-text {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease-out 0.5s forwards;
}

.title-main {
  opacity: 0;
  transform: translateY(50px);
  animation: fadeInUp 1s ease-out 0.8s forwards;
}

.title-sub {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease-out 1s forwards;
}

.hero-description {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s ease-out 1.2s forwards;
}

.hero-buttons {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s ease-out 1.4s forwards;
}

.scroll-indicator {
  opacity: 0;
  animation: fadeInUp 1s ease-out 2s forwards;
}

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

/* Simple scroll effects */
.hero-image {
  transition: transform 0.1s ease-out;
}

.hero:hover .hero-image {
  transform: scale(1.02);
}

/* Mobile optimizations */
@media (max-width: 768px) {
  .hero {
    height: 100vh;
    min-height: 100vh;
  }
  
  .scroll-arrow {
    width: 40px;
    height: 40px;
  }
}

/* ==========================================================================
   MODERN ANIMATIONS & MICRO-INTERACTIONS
   ========================================================================== */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

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

@keyframes shimmer {
  0% {
    background-position: -200px 0;
  }
  100% {
    background-position: calc(200px + 100%) 0;
  }
}

/* ==========================================================================
   ENHANCED COMPONENTS
   ========================================================================== */

/* Premium Loading States */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: shimmer 1.5s infinite;
}

/* Enhanced Cards with Glassmorphism */
.glass-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-base);
}

.glass-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-2xl);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Floating Action Button */
.fab {
  position: fixed;
  bottom: var(--space-2xl);
  right: var(--space-2xl);
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-bounce);
  z-index: var(--z-fixed);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.fab:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-2xl);
}

.fab:active {
  transform: scale(0.95);
}

/* Enhanced Pizza Cards */
.pizza-card-enhanced {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.pizza-card-enhanced::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 1;
}

.pizza-card-enhanced:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: var(--shadow-2xl);
}

.pizza-card-enhanced:hover::before {
  opacity: 0.05;
}

.pizza-card-enhanced .pizza-image {
  position: relative;
  height: 280px;
  overflow: hidden;
  z-index: 2;
}

.pizza-card-enhanced .pizza-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.pizza-card-enhanced:hover .pizza-image img {
  transform: scale(1.1);
}

.pizza-card-enhanced .pizza-info {
  padding: var(--space-2xl);
  position: relative;
  z-index: 2;
}

/* Enhanced Navigation */
.nav-enhanced {
  position: relative;
}

.nav-enhanced::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

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

/* Modern Search Bar */
.search-enhanced {
  position: relative;
  max-width: 400px;
  margin: 0 auto;
}

.search-enhanced input {
  width: 100%;
  padding: var(--space-lg) var(--space-2xl) var(--space-lg) var(--space-3xl);
  border: 2px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-full);
  font-size: 1rem;
  transition: all var(--transition-base);
  background: var(--white);
}

.search-enhanced input:focus {
  outline: none;
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.search-enhanced .search-icon {
  position: absolute;
  left: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  font-size: 1.25rem;
}

/* Enhanced Testimonials */
.testimonial-enhanced {
  background: var(--white);
  padding: var(--space-3xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  text-align: center;
  transition: all var(--transition-base);
}

.testimonial-enhanced::before {
  content: '"';
  position: absolute;
  top: var(--space-lg);
  left: var(--space-2xl);
  font-size: 4rem;
  color: var(--primary-red);
  opacity: 0.2;
  font-family: var(--font-display);
}

.testimonial-enhanced:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

/* Enhanced Contact Form */
.form-enhanced {
  background: var(--white);
  padding: var(--space-3xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.form-enhanced .form-group {
  margin-bottom: var(--space-xl);
}

.form-enhanced input,
.form-enhanced textarea {
  width: 100%;
  padding: var(--space-lg);
  border: 2px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  transition: all var(--transition-base);
  background: var(--white);
}

.form-enhanced input:focus,
.form-enhanced textarea:focus {
  outline: none;
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
  transform: translateY(-2px);
}

/* ==========================================================================
   MODERN LAYOUT ENHANCEMENTS
   ========================================================================== */

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
}

/* Flexbox Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }

/* Spacing Utilities */
.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }
.p-2xl { padding: var(--space-2xl); }
.p-3xl { padding: var(--space-3xl); }

.m-sm { margin: var(--space-sm); }
.m-md { margin: var(--space-md); }
.m-lg { margin: var(--space-lg); }
.m-xl { margin: var(--space-xl); }
.m-2xl { margin: var(--space-2xl); }
.m-3xl { margin: var(--space-3xl); }

/* ==========================================================================
   ENHANCED RESPONSIVE DESIGN
   ========================================================================== */

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  flex-direction: column;
  gap: 4px;
  z-index: 1001;
}

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hamburger .line {
  width: 25px;
  height: 3px;
  background: var(--text-dark);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.mobile-menu-toggle.active .hamburger .line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger .line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active .hamburger .line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

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

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-lg);
  }
  
  /* Header Mobile */
  .header-content {
    flex-wrap: wrap;
    gap: var(--space-md);
  }
  
  .main-navigation {
    order: 3;
    width: 100%;
    justify-content: space-between;
  }
  
  .nav-menu {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background: #34495e;
    flex-direction: column;
    padding: 2rem;
    box-shadow: var(--psp-shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--psp-transition);
    gap: 1rem;
    z-index: 999;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-menu a {
    padding: 1rem 0;
    font-size: 1.125rem;
    width: 100%;
    text-align: center;
    color: var(--psp-light);
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .header-actions {
    margin-left: 0;
    gap: var(--space-md);
  }
  
  .hero-section {
    min-height: 70vh;
  }
  
  .pizza-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .glass-card {
    margin-bottom: var(--space-xl);
  }
  
  .search-modal-content {
    width: 95%;
    margin: var(--space-md);
  }
  
  .cart-sidebar {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .btn {
    padding: var(--space-md) var(--space-lg);
    font-size: 0.9rem;
  }
  
  .btn-lg {
    padding: var(--space-lg) var(--space-xl);
    font-size: 1rem;
  }
  
  .header-actions {
    gap: var(--space-sm);
  }
  
  .search-toggle,
  .cart-toggle {
    width: 35px;
    height: 35px;
  }
}

/* ==========================================================================
   ACCESSIBILITY ENHANCEMENTS
   ========================================================================== */

/* Focus indicators */
*:focus {
  outline: 2px solid var(--primary-red);
  outline-offset: 2px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .btn {
    border: 2px solid currentColor;
  }
  
  .card {
    border: 2px solid currentColor;
  }
}

/* ==========================================================================
   PERFORMANCE OPTIMIZATIONS
   ========================================================================== */

/* GPU acceleration for animations */
.animate {
  will-change: transform;
  transform: translateZ(0);
}

/* Optimize repaints */
.smooth-scroll {
  scroll-behavior: smooth;
}

/* ==========================================================================
   HEADER ENHANCEMENTS
   ========================================================================== */

/* Header Top Bar */
.header-topbar {
  background: linear-gradient(135deg, #ff6b35, #e63946);
  color: var(--psp-light);
  padding: 0.75rem 0;
  font-size: 0.875rem;
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.contact-info {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--psp-light);
}

.contact-item svg {
  flex-shrink: 0;
  opacity: 0.9;
}

.contact-item a {
  color: var(--psp-light);
  text-decoration: none;
  transition: var(--psp-transition);
}

.contact-item a:hover {
  color: var(--psp-accent);
}

.topbar-actions {
  display: flex;
  align-items: center;
}

.order-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--psp-primary);
  color: var(--psp-light);
  text-decoration: none;
  border-radius: var(--psp-radius);
  font-weight: 600;
  transition: var(--psp-transition);
  box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
}

.order-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
  color: var(--psp-light);
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  color: var(--psp-light);
  text-decoration: none;
  border-radius: var(--psp-radius);
  font-weight: 500;
  transition: var(--psp-transition);
  margin-right: 1rem;
}

.social-link:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--psp-light);
  transform: translateY(-1px);
}

/* Header Main */
.header-main {
  background: #2c3e50;
  padding: 1rem 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.site-branding {
  flex-shrink: 0;
}

.site-logo {
  text-decoration: none;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-main {
  font-family: var(--psp-font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--psp-accent);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  line-height: 1;
}

.logo-tagline {
  font-size: 0.875rem;
  color: var(--psp-light);
  font-weight: 500;
  margin-top: 0.25rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: auto;
}

.search-toggle,
.cart-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  color: var(--text-dark);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
}

.search-toggle:hover,
.cart-toggle:hover {
  background: rgba(0, 0, 0, 0.05);
  transform: scale(1.1);
}

.cart-toggle {
  position: relative;
}

.cart-count {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--primary-red);
  color: var(--white);
  border-radius: var(--radius-full);
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Search Modal */
.search-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.search-modal.show {
  opacity: 1;
  visibility: visible;
}

.search-modal-content {
  background: var(--white);
  border-radius: var(--radius-2xl);
  width: 90%;
  max-width: 600px;
  max-height: 80vh;
  overflow: hidden;
  transform: scale(0.9);
  transition: transform var(--transition-base);
}

.search-modal.show .search-modal-content {
  transform: scale(1);
}

.search-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-xl);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.search-modal-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.search-modal-close:hover {
  background: rgba(0, 0, 0, 0.05);
}

.search-modal-body {
  padding: var(--space-xl);
}

.search-input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.search-field-enhanced {
  width: 100%;
  padding: var(--space-lg) var(--space-2xl) var(--space-lg) var(--space-3xl);
  border: 2px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-full);
  font-size: 1rem;
  transition: all var(--transition-base);
  background: var(--white);
}

.search-field-enhanced:focus {
  outline: none;
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.search-submit {
  position: absolute;
  right: var(--space-sm);
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-lg);
  padding: var(--space-sm);
  cursor: pointer;
  transition: all var(--transition-base);
}

.search-submit:hover {
  transform: scale(1.05);
}

/* Cart Sidebar */
.cart-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: 400px;
  height: 100%;
  background: var(--white);
  box-shadow: var(--shadow-2xl);
  z-index: var(--z-modal);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  display: flex;
  flex-direction: column;
}

.cart-sidebar.show {
  transform: translateX(0);
}

.cart-sidebar-content {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.cart-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-xl);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.cart-sidebar-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.cart-sidebar-close:hover {
  background: rgba(0, 0, 0, 0.05);
}

.cart-sidebar-body {
  flex: 1;
  padding: var(--space-xl);
  overflow-y: auto;
}

.cart-sidebar-footer {
  padding: var(--space-xl);
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.cart-total {
  margin-bottom: var(--space-lg);
  font-size: 1.25rem;
  text-align: center;
}

/* Hero Enhancements */
.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.particle:nth-child(1) {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.particle:nth-child(2) {
  top: 40%;
  left: 80%;
  animation-delay: 1s;
}

.particle:nth-child(3) {
  top: 60%;
  left: 20%;
  animation-delay: 2s;
}

.particle:nth-child(4) {
  top: 80%;
  left: 70%;
  animation-delay: 3s;
}

.particle:nth-child(5) {
  top: 30%;
  left: 50%;
  animation-delay: 4s;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
}

.scroll-arrow {
  color: var(--white);
  opacity: 0.8;
  transition: all var(--transition-base);
}

.scroll-arrow:hover {
  opacity: 1;
  transform: translateY(-5px);
}

/* ==========================================================================
   MODERN FEATURES
   ========================================================================== */

/* Navigation Layout Fixes */
.main-navigation {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex: 1;
  justify-content: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu li {
  margin: 0;
}

.nav-menu a {
  color: #bdc3c7;
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--psp-radius);
  transition: var(--psp-transition);
  position: relative;
}

.nav-menu a:hover,
.nav-menu a:focus {
  color: var(--psp-light);
  background: rgba(255, 255, 255, 0.1);
}

.nav-order-btn {
  background: linear-gradient(135deg, var(--psp-primary), var(--psp-accent)) !important;
  color: var(--psp-light) !important;
  padding: 0.75rem 1.5rem !important;
  border-radius: var(--psp-radius) !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4) !important;
  transition: var(--psp-transition) !important;
}

.nav-order-btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px rgba(230, 57, 70, 0.5) !important;
  color: var(--psp-light) !important;
}

/* Notification system */
.notification {
  position: fixed;
  top: var(--space-2xl);
  right: var(--space-2xl);
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-lg);
  color: var(--white);
  font-weight: 600;
  box-shadow: var(--shadow-xl);
  z-index: var(--z-toast);
  transform: translateX(100%);
  transition: transform var(--transition-base);
}

.notification.show {
  transform: translateX(0);
}

.notification.success {
  background: var(--success);
}

.notification.error {
  background: var(--error);
}

.notification.warning {
  background: var(--warning);
}

.notification.info {
  background: var(--info);
}

/* Loading spinner */
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(0, 0, 0, 0.1);
  border-left: 4px solid var(--primary-red);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Progress bar */
.progress-bar {
  width: 100%;
  height: 4px;
  background: rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

/* Tooltip */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip .tooltip-text {
  visibility: hidden;
  width: 200px;
  background-color: var(--dark-charcoal);
  color: var(--white);
  text-align: center;
  border-radius: var(--radius-lg);
  padding: var(--space-sm) var(--space-md);
  position: absolute;
  z-index: var(--z-tooltip);
  bottom: 125%;
  left: 50%;
  margin-left: -100px;
  opacity: 0;
  transition: opacity var(--transition-base);
  font-size: 0.875rem;
}

.tooltip .tooltip-text::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: var(--dark-charcoal) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}