/**
 * Xanda - Premium Gourmet Brand Styles
 * Design System: Black Matte + Gold Accents
 * Typography: Playfair Display (Editorial) + Inter (Modern)
 */

/* ==========================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ========================================== */

:root {
  /* Brand Colors */
  --color-gold: #CFAE63;
  --color-gold-light: #FCD34D;
  --color-gold-dark: #B8963E;
  --color-black-matte: #0a0a0a;
  --color-neutral-950: #0f0f0f;
  --color-neutral-900: #171717;
  --color-neutral-800: #262626;
  --color-neutral-700: #404040;
  --color-neutral-400: #a3a3a3;
  --color-neutral-300: #d4d4d4;
  --color-neutral-100: #f5f5f5;

  /* Gradients */
  --gradient-gold: linear-gradient(135deg, #CFAE63 0%, #FCD34D 100%);
  --gradient-dark: linear-gradient(180deg, rgba(10, 10, 10, 0) 0%, rgba(10, 10, 10, 0.8) 100%);

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.7), 0 10px 10px -5px rgba(0, 0, 0, 0.5);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
  --shadow-gold: 0 10px 40px -10px rgba(207, 174, 99, 0.4);

  /* Typography */
  --font-playfair: 'Playfair Display', serif;
  --font-inter: 'Inter', sans-serif;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 600ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

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

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

/* ==========================================
   BUTTONS & INTERACTIVE ELEMENTS
   ========================================== */

/* Primary Button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-black-matte);
  background: var(--gradient-gold);
  border-radius: 0.75rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #FDE68A 0%, #FCD34D 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-primary:hover::before {
  opacity: 1;
}

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

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

.btn-primary > * {
  position: relative;
  z-index: 1;
}

/* Large Primary Button */
.btn-primary-large {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.125rem 2rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-black-matte);
  background: var(--gradient-gold);
  border-radius: 0.875rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}

.btn-primary-large:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

/* Secondary Button */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-neutral-100);
  background: transparent;
  border: 1px solid var(--color-neutral-700);
  border-radius: 0.75rem;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn-secondary:hover {
  background: var(--color-neutral-900);
  border-color: var(--color-gold);
  color: var(--color-gold-light);
  transform: translateY(-1px);
}

/* Large Secondary Button */
.btn-secondary-large {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.125rem 2rem;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-neutral-100);
  background: transparent;
  border: 1px solid var(--color-neutral-700);
  border-radius: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn-secondary-large:hover {
  background: var(--color-neutral-900);
  border-color: var(--color-gold);
  color: var(--color-gold-light);
  transform: translateY(-2px);
}

/* CTA Button in Navbar */
.btn-cta-nav {
  display: inline-flex;
  align-items: center;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gold-light);
  background: var(--color-neutral-900);
  border: 1px solid rgba(207, 174, 99, 0.3);
  border-radius: 0.75rem;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn-cta-nav:hover {
  background: var(--color-neutral-800);
  border-color: var(--color-gold);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.nav-link {
  position: relative;
  transition: color var(--transition-base);
}

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

.nav-link:hover {
  color: var(--color-neutral-100);
}

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

#navbar.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
}

/* ==========================================
   CARDS & CONTAINERS
   ========================================== */

/* Product Card */
.product-card {
  background: var(--color-black-matte);
  border: 1px solid var(--color-neutral-800);
  border-radius: 1rem;
  overflow: hidden;
  transition: all var(--transition-slow);
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(207, 174, 99, 0.4);
  box-shadow: var(--shadow-2xl);
}

.product-card:hover .product-img {
  transform: scale(1.05);
}

/* Product Image */
.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

/* Product Title */
.product-title {
  transition: color var(--transition-base);
}

.product-card:hover .product-title {
  color: var(--color-gold-light);
}

/* General Card */
.card {
  background: var(--color-black-matte);
  border: 1px solid var(--color-neutral-800);
  border-radius: 1rem;
  overflow: hidden;
  transition: all var(--transition-base);
}

.card:hover {
  border-color: rgba(207, 174, 99, 0.3);
  box-shadow: var(--shadow-lg);
}

/* Hero Card */
.hero-card {
  position: relative;
  transition: transform var(--transition-slow);
}

.hero-card:hover {
  transform: translateY(-4px);
}

.hero-card img {
  transition: transform var(--transition-slow);
}

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

/* Gift Box Card */
.gift-box-card {
  position: relative;
  transition: transform var(--transition-slow);
}

.gift-box-card:hover {
  transform: scale(1.02);
}

/* Fact Card */
.fact-card {
  background: var(--color-neutral-950);
  border: 1px solid var(--color-neutral-800);
  border-radius: 0.875rem;
  padding: 1.25rem;
  transition: all var(--transition-base);
}

.fact-card:hover {
  background: var(--color-neutral-900);
  border-color: rgba(207, 174, 99, 0.3);
  transform: translateX(4px);
}

/* Value Card */
.value-card {
  transition: all var(--transition-base);
}

.value-card:hover {
  transform: translateY(-2px);
}

/* Gift Feature */
.gift-feature {
  display: flex;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(38, 38, 38, 0.5);
  transition: all var(--transition-base);
}

.gift-feature:last-child {
  border-bottom: none;
}

.gift-feature:hover {
  padding-left: 0.5rem;
}

/* ==========================================
   TAGS & BADGES
   ========================================== */

.tag {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-neutral-400);
  background: var(--color-neutral-900);
  border: 1px solid var(--color-neutral-800);
  border-radius: 0.5rem;
  transition: all var(--transition-base);
}

.tag:hover {
  color: var(--color-gold-light);
  border-color: rgba(207, 174, 99, 0.4);
  background: rgba(207, 174, 99, 0.1);
}

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

.footer-link {
  transition: color var(--transition-base);
}

.footer-link:hover {
  color: var(--color-gold-light);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background: var(--color-neutral-900);
  border: 1px solid var(--color-neutral-800);
  color: var(--color-neutral-400);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--color-neutral-800);
  border-color: var(--color-gold);
  color: var(--color-gold-light);
  transform: translateY(-2px);
}

/* ==========================================
   ANIMATIONS
   ========================================== */

/* Fade In Up Animation */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delay for sequential animations */
.delay-100 {
  transition-delay: 100ms;
}

.delay-200 {
  transition-delay: 200ms;
}

.delay-300 {
  transition-delay: 300ms;
}

/* Floating Animation (for badges, etc.) */
@keyframes floating {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.floating {
  animation: floating 3s ease-in-out infinite;
}

/* Pulse Animation */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Shimmer Effect (for loading states) */
@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

.shimmer {
  background: linear-gradient(
    90deg,
    var(--color-neutral-900) 0%,
    var(--color-neutral-800) 50%,
    var(--color-neutral-900) 100%
  );
  background-size: 1000px 100%;
  animation: shimmer 2s infinite;
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Selection Color */
::selection {
  background: var(--color-gold-light);
  color: var(--color-black-matte);
}

::-moz-selection {
  background: var(--color-gold-light);
  color: var(--color-black-matte);
}

/* Focus Visible (Accessibility) */
*:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

/* Remove default focus outline for mouse users */
*:focus:not(:focus-visible) {
  outline: none;
}

/* ==========================================
   RESPONSIVE DESIGN ENHANCEMENTS
   ========================================== */

/* Mobile optimizations */
@media (max-width: 640px) {
  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .product-card:hover {
    transform: translateY(-4px);
  }

  .hero-card:hover {
    transform: translateY(-2px);
  }
}

/* Tablet and up */
@media (min-width: 768px) {
  .fade-in-up {
    transform: translateY(40px);
  }
}

/* Desktop optimizations */
@media (min-width: 1024px) {
  /* Enhanced hover effects on larger screens */
  .product-card:hover {
    transform: translateY(-12px) scale(1.02);
  }
}

/* ==========================================
   STRIPE BUY BUTTON CUSTOMIZATION
   ========================================== */

/* Style the Stripe Buy Button container for better integration */
stripe-buy-button {
  display: block;
  width: 100%;
}

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

/* Reduce motion for users who prefer it (Accessibility) */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .fade-in-up {
    opacity: 1;
    transform: none;
  }

  .floating {
    animation: none;
  }
}

/* GPU Acceleration for smooth animations */
.product-card,
.hero-card,
.gift-box-card,
.btn-primary,
.btn-secondary {
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* ==========================================
   CAROUSEL STYLES
   ========================================== */

.carousel-container {
  box-shadow: var(--shadow-2xl);
}

.carousel-slide {
  flex-shrink: 0;
  user-select: none;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(207, 174, 99, 0.3);
  color: var(--color-gold-light);
  padding: 1rem;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-base);
  z-index: 20;
}

.carousel-btn:hover {
  background: rgba(207, 174, 99, 0.2);
  border-color: var(--color-gold);
  transform: translateY(-50%) scale(1.1);
}

.carousel-btn-prev {
  left: 1rem;
}

.carousel-btn-next {
  right: 1rem;
}

.carousel-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--transition-base);
}

.carousel-indicator.active {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
  width: 32px;
  border-radius: 6px;
}

.carousel-indicator:hover:not(.active) {
  background: rgba(255, 255, 255, 0.6);
}

.btn-recipe {
  display: inline-flex;
  align-items: center;
  padding: 0.875rem 1.75rem;
  background: var(--gradient-gold);
  color: var(--color-black-matte);
  font-weight: 600;
  border-radius: 0.75rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.btn-recipe:hover {
  background: linear-gradient(135deg, #FDE68A 0%, #FCD34D 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ==========================================
   TESTIMONIAL SECTION STYLES
   ========================================== */

.testimonial-card {
  background: rgba(15, 15, 15, 0.6);
  border: 1px solid rgba(38, 38, 38, 0.8);
  border-radius: 1rem;
  padding: 1.5rem;
  transition: all var(--transition-base);
  backdrop-filter: blur(8px);
  will-change: transform;
}

.testimonial-card:hover {
  background: rgba(23, 23, 23, 0.8);
  border-color: rgba(207, 174, 99, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ==========================================
   RECIPE MODAL STYLES
   ========================================== */

.recipe-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.recipe-modal.modal-active {
  opacity: 1;
}

.recipe-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
}

.recipe-modal-content {
  position: relative;
  background: var(--color-neutral-900);
  border: 1px solid var(--color-neutral-800);
  border-radius: 1.5rem;
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.9);
  transform: scale(0.95);
  transition: transform var(--transition-slow);
}

.recipe-modal.modal-active .recipe-modal-content {
  transform: scale(1);
}

.recipe-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 10;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(207, 174, 99, 0.3);
  color: white;
  padding: 0.75rem;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-base);
}

.recipe-modal-close:hover {
  background: rgba(207, 174, 99, 0.2);
  border-color: var(--color-gold);
  transform: scale(1.1) rotate(90deg);
}

.recipe-modal-header {
  position: relative;
  height: 300px;
  overflow: hidden;
  border-radius: 1.5rem 1.5rem 0 0;
}

.recipe-modal-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.recipe-modal-header-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.3) 50%, rgba(0, 0, 0, 0.1) 100%);
}

.recipe-modal-header-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
}

.recipe-modal-product {
  display: inline-block;
  background: var(--color-gold-light);
  color: var(--color-black-matte);
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.recipe-modal-title {
  font-family: var(--font-playfair);
  font-size: 2rem;
  font-weight: 700;
  color: white;
  line-height: 1.2;
}

.recipe-modal-body {
  padding: 2rem;
}

.recipe-section {
  margin-bottom: 2rem;
}

.recipe-description {
  font-size: 1.125rem;
  color: var(--color-neutral-200);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.recipe-result {
  font-size: 1rem;
  color: var(--color-amber);
  font-style: italic;
  line-height: 1.6;
}

.recipe-section-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-gold-light);
  margin-bottom: 1rem;
}

.recipe-content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .recipe-content-grid {
    grid-template-columns: 1fr 1.5fr;
  }
}

.recipe-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ingredients-list li {
  padding: 0.75rem 1rem;
  background: rgba(15, 15, 15, 0.6);
  border: 1px solid var(--color-neutral-800);
  border-radius: 0.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-neutral-200);
  transition: all var(--transition-base);
}

.ingredients-list li:hover {
  background: rgba(23, 23, 23, 0.8);
  border-color: rgba(207, 174, 99, 0.3);
  transform: translateX(4px);
}

.instructions-list {
  counter-reset: step-counter;
}

.instructions-list li {
  padding: 1rem;
  background: rgba(15, 15, 15, 0.4);
  border-left: 3px solid var(--color-neutral-800);
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  color: var(--color-neutral-200);
  line-height: 1.6;
  position: relative;
  padding-left: 3.5rem;
  transition: all var(--transition-base);
}

.instructions-list li:hover {
  background: rgba(23, 23, 23, 0.6);
  border-left-color: var(--color-gold);
}

.step-number {
  position: absolute;
  left: 1rem;
  top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: var(--gradient-gold);
  color: var(--color-black-matte);
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: 50%;
}

.recipe-cta {
  text-align: center;
  padding: 2rem;
  background: rgba(207, 174, 99, 0.1);
  border: 1px solid rgba(207, 174, 99, 0.2);
  border-radius: 1rem;
  margin-top: 2rem;
}

/* Mobile adjustments */
@media (max-width: 640px) {
  .recipe-modal-title {
    font-size: 1.5rem;
  }

  .recipe-modal-body {
    padding: 1.5rem;
  }

  .recipe-modal-header {
    height: 200px;
  }

  .instructions-list li {
    padding-left: 3rem;
  }
}

/* ==========================================
   PRINT STYLES
   ========================================== */

@media print {
  /* Hide non-essential elements when printing */
  header,
  footer,
  .btn-primary,
  .btn-secondary,
  .social-link,
  #scroll-progress {
    display: none;
  }

  /* Optimize colors for printing */
  body {
    background: white;
    color: black;
  }

  .product-card,
  .card,
  .fact-card,
  .gallery-card,
  .testimonial-card {
    border: 1px solid #ccc;
    page-break-inside: avoid;
  }
}

/* ==========================================
   DARK MODE (ALREADY DEFAULT)
   ========================================== */

/* The entire design is dark mode by default.
   If you want to add a light mode toggle in the future,
   you can use CSS custom properties to create a theme switcher. */

/* Example for future light mode:
[data-theme="light"] {
  --color-black-matte: #ffffff;
  --color-neutral-950: #fafafa;
  --color-neutral-900: #f5f5f5;
  --color-neutral-800: #e5e5e5;
  --color-neutral-100: #0a0a0a;
}
*/