/* TagYourSoda.com - Modern Soda Fountain Mixology Design System */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  --primary-berry: #F43F5E;
  --primary-glow: rgba(244, 63, 94, 0.35);
  --accent-amber: #F59E0B;
  --accent-lime: #10B981;
  --accent-blue: #38BDF8;
  --bg-deep: #090D16;
  --bg-card: rgba(18, 24, 38, 0.85);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--bg-deep);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  background-image:
    /* Top Berry Fizz Glow */
    radial-gradient(circle 800px at 20% -10%, rgba(244, 63, 94, 0.22) 0%, transparent 70%),
    /* Top Right Citrus/Lime Glow */
    radial-gradient(circle 800px at 85% -5%, rgba(16, 185, 129, 0.18) 0%, transparent 65%),
    /* Mid Amber Glow */
    radial-gradient(circle 650px at 50% 45%, rgba(245, 158, 11, 0.12) 0%, transparent 70%),
    /* Subtle Soda Bubble Grid */
    radial-gradient(rgba(255, 255, 255, 0.04) 1.5px, transparent 1.5px),
    /* Deep Slate Gradient */
    linear-gradient(180deg, #090D16 0%, #0d1322 40%, #080c16 100%);
  background-size: 100% 100%, 100% 100%, 100% 100%, 36px 36px, 100% 100%;
  background-attachment: fixed;
}

.font-heading {
  font-family: 'Outfit', sans-serif;
  letter-spacing: -0.015em;
}

.font-mono-stat {
  font-family: 'JetBrains Mono', monospace;
}

/* Glassmorphism Surface Cards */
.card-glass {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.card-glass:hover {
  border-color: rgba(244, 63, 94, 0.35);
  box-shadow: 0 16px 36px -10px rgba(244, 63, 94, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

/* Hero Overlay */
.hero-gradient-overlay {
  background: linear-gradient(180deg, rgba(9, 13, 22, 0.2) 0%, rgba(9, 13, 22, 0.75) 60%, #090D16 100%);
}

/* Cup Animation Preview Container */
.cup-container {
  position: relative;
  width: 170px;
  height: 240px;
  margin: 0 auto;
}

.cup-body {
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.06);
  border: 2.5px solid rgba(255, 255, 255, 0.25);
  border-top: none;
  border-bottom-left-radius: 28px;
  border-bottom-right-radius: 28px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(6px);
  box-shadow: inset 0 -10px 25px rgba(0, 0, 0, 0.6), 0 10px 25px rgba(0, 0, 0, 0.4);
}

.cup-rim {
  width: 184px;
  height: 16px;
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 8px;
  position: absolute;
  top: -8px;
  left: -7px;
  z-index: 5;
}

.straw {
  width: 12px;
  height: 270px;
  background: repeating-linear-gradient(
    45deg,
    #38BDF8,
    #38BDF8 10px,
    #FFFFFF 10px,
    #FFFFFF 20px
  );
  position: absolute;
  top: -40px;
  left: 75px;
  transform: rotate(14deg);
  border-radius: 6px;
  box-shadow: 2px 4px 10px rgba(0, 0, 0, 0.35);
  z-index: 6;
}

/* Dynamic Liquid Fill Layers */
.liquid-layer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  transition: height 0.6s cubic-bezier(0.34, 1.56, 0.64, 1), background-color 0.5s ease;
}

.cream-layer {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0;
  background: linear-gradient(180deg, #FFFFFF 0%, rgba(255, 255, 255, 0.85) 60%, rgba(255, 255, 255, 0) 100%);
  border-radius: 6px;
  transition: height 0.5s ease;
  z-index: 2;
}

/* Bubbles Floating Keyframes */
@keyframes riseBubble {
  0% {
    transform: translateY(20px) scale(0.6);
    opacity: 0;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    transform: translateY(-160px) scale(1.1);
    opacity: 0;
  }
}

.bubble {
  position: absolute;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  animation: riseBubble 2.8s infinite ease-in;
}

/* Custom Soda Chip Selection Buttons */
.soda-chip {
  cursor: pointer;
  padding: 8px 14px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: #E2E8F0;
  transition: all 0.2s ease;
  user-select: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.soda-chip:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(244, 63, 94, 0.5);
  transform: translateY(-1px);
}

.soda-chip.active {
  background: linear-gradient(135deg, #F43F5E 0%, #E11D48 100%);
  border-color: #FB7185;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(244, 63, 94, 0.4);
}

.soda-chip.active-amber {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  border-color: #FCD34D;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
}

.soda-chip.active-lime {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  border-color: #6EE7B7;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #090D16;
}
::-webkit-scrollbar-thumb {
  background: #252F47;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #3B4B6E;
}