/* global.css - Core App Styling & Layout */
@import url('tokens.css');
@import url('reset.css');

html, body {
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--ivory-white);
  color: var(--deep-charcoal);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex-grow: 1;
  padding-top: var(--header-height);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
  width: 100%;
}

/* Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--primary-rose);
  font-weight: 700;
  line-height: 1.25;
}

h1 {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

h2 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

p {
  margin-bottom: 16px;
  color: var(--deep-charcoal);
  font-size: 0.95rem;
}

/* --- WHATSAPP FLOATING BUTTON --- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background-color: var(--wa-green);
  color: #fff;
  border-radius: var(--radius-round);
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: transform var(--transition-fast), background-color var(--transition-fast), opacity var(--transition-fast);
  animation: wa-pulse 2s infinite;
}

.whatsapp-float:hover {
  background-color: var(--wa-green-hover);
  transform: scale(1.08);
}

/* Hidden while actively scrolling so it can't sit on top of a card's Add
   button or a form field mid-scroll (see whatsapp.js) -- reappears the
   moment scrolling pauses. */
.whatsapp-float--hidden {
  opacity: 0;
  transform: translateY(16px) scale(0.9);
  pointer-events: none;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

@media (max-width: 480px) {
  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    width: 50px;
    height: 50px;
  }
  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }
}

@keyframes wa-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    /* Was 15px: the glow ring reached past nearby card content (e.g. the
       shop grid's right-column Add button) even though the solid circle
       itself never touched it, looking like an overlap bug. */
    box-shadow: 0 0 0 8px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* --- UTILITY CLASSES --- */
.text-center { text-align: center; }
.flex { display: flex; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }

/* Badges and overlays */
.badge {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-new {
  background-color: var(--primary-rose);
  color: var(--text-on-accent);
}

.badge-sale {
  background-color: var(--champagne-gold);
  color: var(--text-on-light-accent);
}

.badge-soldout {
  background-color: var(--warm-gray);
  color: var(--text-on-accent);
}

/* Section Transitions */
.fade-in-section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

/* Responsive adjustments for fixed header overlap on mobile devices */
@media (max-width: 850px) {
  main {
    padding-top: calc(var(--header-height) + 12px);
  }
}