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

:root {
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  
  --color-brand-red: #dc2626;
  --color-brand-red-hover: #b91c1c;
  --color-brand-red-light: #fef2f2;
  --color-brand-red-glow: rgba(220, 38, 38, 0.2);

  --color-bg-dark: #0b0f17;
  --color-bg-card-dark: #111827;
  --color-border-dark: #1f2937;
  
  --color-text-main: #0f172a;
  --color-text-muted: #64748b;
  --color-text-light: #f8fafc;
  
  --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  color: var(--color-text-main);
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Typography styles */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  letter-spacing: -0.025em;
  font-weight: 700;
  color: #0f172a;
}

/* Subtle Grid Background pattern */
.bg-grid-pattern {
  background-size: 32px 32px;
  background-image: 
    linear-gradient(to right, rgba(0, 0, 0, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}

.bg-grid-pattern-dark {
  background-size: 32px 32px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
}

/* Sticky Header Compact Animation */
#site-header {
  transition: all 0.3s var(--transition-smooth);
}
#site-header.scrolled {
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.08);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

/* Premium shadows */
.shadow-premium {
  box-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.08), 0 20px 25px -5px rgba(15, 23, 42, 0.04);
}
.shadow-premium-hover {
  transition: all 0.35s var(--transition-smooth);
}
.shadow-premium-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.12), 0 0 25px -5px rgba(220, 38, 38, 0.08);
}

/* Hero bottle hover tilt / animation */
.hero-bottle-wrap {
  animation: heroFloat 6s ease-in-out infinite;
  transform-origin: center center;
}

@keyframes heroFloat {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(0.8deg);
  }
}

/* Glassmorphic card */
.glass-panel {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.glass-panel-dark {
  background: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Button micro-interactions */
.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--color-brand-red);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.75rem 1.625rem;
  border-radius: 9999px;
  transition: all 0.25s var(--transition-smooth);
  box-shadow: 0 4px 14px 0 var(--color-brand-red-glow);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary:hover {
  background-color: var(--color-brand-red-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px 0 rgba(220, 38, 38, 0.35);
}
.btn-primary:active {
  transform: translateY(1px);
}

.btn-secondary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: #ffffff;
  color: #0f172a;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.75rem 1.625rem;
  border-radius: 9999px;
  transition: all 0.25s var(--transition-smooth);
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.04);
  text-decoration: none;
  cursor: pointer;
}
.btn-secondary:hover {
  background-color: #f8fafc;
  border-color: #cbd5e1;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.06);
}

.btn-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: #0f172a;
  color: #ffffff;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.75rem 1.625rem;
  border-radius: 9999px;
  transition: all 0.25s var(--transition-smooth);
  border: 1px solid #1e293b;
  text-decoration: none;
  cursor: pointer;
}
.btn-dark:hover {
  background-color: #1e293b;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px -4px rgba(15, 23, 42, 0.25);
}

/* Category Filter Active state */
.cat-btn {
  transition: all 0.2s ease;
  font-weight: 600;
}
.cat-btn.active {
  background-color: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
}

/* Lifestyle Tab Active State */
.lifestyle-tab.active {
  background-color: #dc2626;
  color: #ffffff;
  border-color: #dc2626;
}

/* Form inputs */
.form-input {
  width: 100%;
  padding: 0.875rem 1rem;
  border-radius: 0.5rem;
  border: 1.5px solid #e2e8f0;
  background-color: #f8fafc;
  font-family: inherit;
  font-size: 0.9375rem;
  color: #0f172a;
  transition: all 0.2s ease;
}
.form-input:focus {
  outline: none;
  border-color: #dc2626;
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12);
}
.form-input.input-error {
  border-color: #ef4444;
  background-color: #fff5f5;
}

/* Modal animation */
.modal-overlay {
  transition: opacity 0.3s ease;
}
.modal-content {
  transition: transform 0.3s var(--transition-smooth), opacity 0.3s ease;
}
.modal-hidden {
  opacity: 0;
  pointer-events: none;
}
.modal-hidden .modal-content {
  transform: scale(0.95) translateY(10px);
}

/* Toast styling */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}
.toast-msg {
  pointer-events: auto;
  min-width: 300px;
  max-width: 420px;
  padding: 1rem 1.25rem;
  border-radius: 0.75rem;
  background: #0f172a;
  color: #ffffff;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  animation: slideToast 0.35s var(--transition-smooth);
}
@keyframes slideToast {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Respect Reduced Motion */
@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;
  }
  .hero-bottle-wrap {
    animation: none !important;
  }
}