/* <!-- WhatsApp Widget CSS --> */

:root {
  --wa-green: #25d366; /* WhatsApp Primary */
  --wa-dark: #075e54; /* Header Dark */
  --wa-accent: #128c7e; /* Header Accent */
  --wa-bg: #ece5dd; /* Chat BG */
  --wa-bubble: #dcf8c6; /* Sent Bubble */
  --wa-text: #111b21; /* Primary Text */
  --wa-muted: #667781; /* Muted Text */
  --radius-xl: 18px;
  --shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.18);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.14);
  --z-widget: 9999;
}

/* Reset-ish */
.wa-window *,
.wa-fab * {
  box-sizing: border-box;
}

/* Floating button */
.wa-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: var(--z-widget);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  background: var(--wa-green);
  color: #fff;
  border: none;
  box-shadow: var(--shadow-lg);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell,
    Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}
.wa-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22);
}
.wa-fab:active {
  transform: translateY(0);
}

/* WhatsApp logo (SVG) sized inside button */
.wa-logo {
  width: 34px;
  height: 34px;
  display: block;
}

/* Chat window */
.wa-window {
  position: fixed;
  right: 24px;
  bottom: 100px;
  z-index: var(--z-widget);
  width: 340px;
  max-width: calc(100vw - 32px);
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell,
    Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--wa-text);

  /* important for animation */
  opacity: 0;
  transform: scale(0.95);
  pointer-events: none; /* not clickable when closed */
}
.wa-window.open {
  display: grid;
  grid-template-rows: auto 1fr auto;
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

/* Header */
.wa-header {
  background: linear-gradient(180deg, var(--wa-accent), var(--wa-dark));
  padding: 12px 14px;
  color: #e9f5f0;
  display: flex;
  align-items: center;
  gap: 12px;
}
.wa-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex: 0 0 auto;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border: 2px solid rgba(255, 255, 255, 0.35);
}
.wa-title {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.wa-name {
  font-weight: 700;
  font-size: 15px;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.wa-status {
  font-size: 12px;
  color: #dbf5ee;
}
.wa-close {
  margin-left: auto;
  background: transparent;
  border: none;
  color: #d9f2ea;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
}
.wa-close:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* Messages area */
.wa-messages {
  background: var(--wa-bg);
  position: relative;
  overflow: auto;
  padding: 12px;
  min-height: 220px;
  max-height: 420px;
  /* subtle pattern */
  background-image: radial-gradient(rgba(0, 0, 0, 0.02) 1px, transparent 1px),
    radial-gradient(rgba(0, 0, 0, 0.02) 1px, transparent 1px);
  background-size: 12px 12px, 12px 12px;
  background-position: 0 0, 6px 6px;
}

.wa-bubble {
  max-width: 76%;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.35;
  box-shadow: var(--shadow-sm);
  margin: 6px 0;
  position: relative;
  word-wrap: break-word;
  white-space: pre-wrap;
}
.wa-bubble.sent {
  margin-left: auto;
  background: var(--wa-bubble);
}
.wa-bubble.rcvd {
  background: #fff;
}
.wa-time {
  font-size: 11px;
  color: var(--wa-muted);
  margin-left: 8px;
}

/* Composer */
.wa-composer {
  background: #fff;
  border-top: 1px solid #e5e5e5;
  padding: 8px;
  display: grid;
  gap: 6px;
}
.wa-suggestion {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: #f6ffed;
  border: 1px dashed var(--wa-green);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 13px;
  color: #124b2f;
}
.wa-suggestion button {
  background: var(--wa-green);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
}
.wa-suggestion button:hover {
  filter: brightness(0.95);
}

.wa-inputrow {
  display: flex;
  align-items: center;
  gap: 8px;
}
.wa-input {
  flex: 1;
  border: 1px solid #dadada;
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 14px;
  outline: none;
}
.wa-input:focus {
  border-color: var(--wa-green);
  box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.18);
}
.wa-send {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: grid;
  place-items: center;
  background: var(--wa-green);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.wa-send:hover {
  filter: brightness(0.95);
}

/* Utility (visually hidden) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Small screens tweak */
@media (max-width: 420px) {
  .wa-window {
    right: 12px;
    left: 12px;
    width: auto;
    bottom: 88px;
  }
  .wa-fab {
    right: 16px;
    bottom: 16px;
  }
}