/* ============================================
   FLOATING BUTTONS — THEME 3: WARM SAND
   ============================================ */

:root {
  /* ===============================
     FLOATING COLORS (WARM SAND)
  =============================== */
  --ebctad20-button-background-color: #ffffff;
  --ebctad20-button-border-color: #ecdcc8;
  --ebctad20-button-text-color: #2d2219;
  --ebctad20-icon-background-color: rgba(194, 65, 12, 0.05);
  --ebctad20-icon-color: #c2410c;
  --ebctad20-button-hover-border-color: #c2410c;
  --ebctad20-icon-hover-background-color: #c2410c;
  --ebctad20-icon-hover-color: #ffffff;
  --ebctad20-pulse-color: #c2410c;

  /* ===============================
     FLOATING TYPOGRAPHY
  =============================== */
  --ebctad20-btn-font-size: 0.88rem;
  --ebctad20-btn-font-weight: 700;
  --ebctad20-label-font-size: 0.88rem;
  --ebctad20-label-font-weight: 700;
  --ebctad20-label-line-height: 1.2;

  /* ===============================
     FLOATING SPACING
  =============================== */
  --ebctad20-btn-padding-y: 4px;
  --ebctad20-btn-padding-outer: 18px;
  --ebctad20-btn-padding-inner: 4px;
  --ebctad20-btn-gap: 12px;

  /* ===============================
     FLOATING LAYOUT
  =============================== */
  --ebctad20-wrapper-bottom: 2rem;
  --ebctad20-wrapper-left: 2rem;
  --ebctad20-wrapper-gap: 0.75rem;
  --ebctad20-wrapper-z-index: 9999;
  --ebctad20-pulse-z-index: 1;
  --ebctad20-icon-wrapper-size: 36px;
  --ebctad20-icon-wrapper-radius: 50%;
  --ebctad20-icon-wrapper-font-size: 1.05rem;

  /* ===============================
     FLOATING BUTTON
  =============================== */
  --ebctad20-radius: 30px;

  /* ===============================
     FLOATING BORDER
  =============================== */
  --ebctad20-btn-border-width: 1.5px;
  --ebctad20-pulse-border-width: 2px;

  /* ===============================
     FLOATING SHADOW
  =============================== */
  --ebctad20-button-shadow: 0 8px 20px -6px rgba(194, 65, 12, 0.04);
  --ebctad20-button-hover-shadow: 0 12px 24px rgba(194, 65, 12, 0.08);

  /* ===============================
     FLOATING ANIMATION
  =============================== */
  --ebctad20-ease: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --ebctad20-wrapper-transition-duration: 0.4s;
  --ebctad20-transition-duration: 0.3s;
  --ebctad20-hidden-translate-y: 20px;
  --ebctad20-btn-hover-translate-y: -3px;
  --ebctad20-btn-hover-scale: 1.02;
  --ebctad20-pulse-inset: -2px;
  --ebctad20-pulse-duration: 2s;
  --ebctad20-pulse-scale-start: 1;
  --ebctad20-pulse-scale-end: 1.1;
  --ebctad20-pulse-opacity-start: 0.3;

  /* ===============================
     FLOATING RESPONSIVE
  =============================== */
  --ebctad20-wrapper-bottom-tablet: 1.25rem;
  --ebctad20-wrapper-left-tablet: 1.25rem;
  --ebctad20-wrapper-gap-tablet: 0.6rem;
  --ebctad20-btn-radius-tablet: 50%;
  --ebctad20-btn-size-tablet: 44px;
}

.ebctad20-wrapper {
  position: fixed;
  bottom: var(--ebctad20-wrapper-bottom);
  left: var(--ebctad20-wrapper-left);
  display: flex;
  flex-direction: column;
  gap: var(--ebctad20-wrapper-gap);
  z-index: var(--ebctad20-wrapper-z-index);
  transition: opacity var(--ebctad20-wrapper-transition-duration) var(--ebctad20-ease), transform var(--ebctad20-wrapper-transition-duration) var(--ebctad20-ease);
}

.ebctad20-hidden {
  opacity: 0;
  transform: translateY(var(--ebctad20-hidden-translate-y));
  pointer-events: none;
}

.ebctad20-show {
  opacity: 1;
  transform: translateY(0);
}

/* Base button style - Organic soft pill */
.ebctad20-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ebctad20-btn-gap);
  padding: var(--ebctad20-btn-padding-y) var(--ebctad20-btn-padding-outer) var(--ebctad20-btn-padding-y) var(--ebctad20-btn-padding-inner);
  border-radius: var(--ebctad20-radius);
  background: var(--ebctad20-button-background-color);
  color: var(--ebctad20-button-text-color);
  border: var(--ebctad20-btn-border-width) dashed var(--ebctad20-button-border-color);
  text-decoration: none;
  font-weight: var(--ebctad20-btn-font-weight);
  font-size: var(--ebctad20-btn-font-size);
  position: relative;
  box-shadow: var(--ebctad20-button-shadow);
  transition: all var(--ebctad20-transition-duration) var(--ebctad20-ease);
}

/* Icon container - round circle */
.ebctad20-icon-wrapper {
  width: var(--ebctad20-icon-wrapper-size);
  height: var(--ebctad20-icon-wrapper-size);
  border-radius: var(--ebctad20-icon-wrapper-radius);
  background: var(--ebctad20-icon-background-color);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: var(--ebctad20-icon-wrapper-font-size);
  color: var(--ebctad20-icon-color);
  flex-shrink: 0;
  transition: all var(--ebctad20-transition-duration) var(--ebctad20-ease);
}

/* Label styling */
.ebctad20-label {
  padding: 0;
  margin: 0;
  font-size: var(--ebctad20-label-font-size);
  font-weight: var(--ebctad20-label-font-weight);
  color: var(--ebctad20-button-text-color);
  line-height: var(--ebctad20-label-line-height);
}

/* Hover effects */
.ebctad20-btn:hover {
  transform: translateY(var(--ebctad20-btn-hover-translate-y)) scale(var(--ebctad20-btn-hover-scale));
  border-color: var(--ebctad20-button-hover-border-color);
  box-shadow: var(--ebctad20-button-hover-shadow);
}

.ebctad20-btn:hover .ebctad20-icon-wrapper {
  background: var(--ebctad20-icon-hover-background-color);
  color: var(--ebctad20-icon-hover-color);
}

/* Pulse animation - soft terracotta */
.ebctad20-pulse {
  position: absolute;
  inset: var(--ebctad20-pulse-inset);
  border-radius: var(--ebctad20-radius);
  pointer-events: none;
  z-index: var(--ebctad20-pulse-z-index);
  border: var(--ebctad20-pulse-border-width) solid var(--ebctad20-pulse-color);
  opacity: 0;
  animation: ebflPulseWarm var(--ebctad20-pulse-duration) infinite;
}

@keyframes ebflPulseWarm {
  0% { transform: scale(var(--ebctad20-pulse-scale-start)); opacity: var(--ebctad20-pulse-opacity-start); }
  70% { transform: scale(var(--ebctad20-pulse-scale-end)); opacity: 0; }
  100% { transform: scale(var(--ebctad20-pulse-scale-end)); opacity: 0; }
}

@media (max-width: 768px) {
  .ebctad20-wrapper {
    bottom: var(--ebctad20-wrapper-bottom-tablet);
    left: var(--ebctad20-wrapper-left-tablet);
    gap: var(--ebctad20-wrapper-gap-tablet);
  }
  .ebctad20-label {
    display: inline;
    font-size: 0.78rem;
    white-space: nowrap;
  }
  .ebctad20-btn {
    padding: var(--ebctad20-btn-padding-y) 12px var(--ebctad20-btn-padding-y) var(--ebctad20-btn-padding-inner);
    border-radius: var(--ebctad20-radius);
    width: auto;
    height: auto;
    justify-content: space-between;
  }
  .ebctad20-icon-wrapper {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }
}

html[dir="rtl"] .ebctad20-label {
  padding: 0;
}

html[dir="ltr"] .ebctad20-wrapper {
  left: auto;
  right: var(--ebctad20-wrapper-left);
}

html[dir="ltr"] .ebctad20-btn {
  padding: var(--ebctad20-btn-padding-y) var(--ebctad20-btn-padding-inner) var(--ebctad20-btn-padding-y) var(--ebctad20-btn-padding-outer);
}

@media (max-width: 768px) {
  html[dir="ltr"] .ebctad20-wrapper {
    left: auto;
    right: var(--ebctad20-wrapper-left-tablet);
  }
  html[dir="ltr"] .ebctad20-btn {
    padding: var(--ebctad20-btn-padding-y) var(--ebctad20-btn-padding-inner) var(--ebctad20-btn-padding-y) 12px;
  }
}