/* =============================================================================
   DigiBox Tech Solutions — Design System
   Inspired by Stripe, Linear, Vercel, Apple — premium corporate tech aesthetic
   ============================================================================= */

:root {
  /* Brand — Gmingo-aligned (see gmingo-brand-tokens.css) */
  --db-brand: var(--gmingo-navy);
  --db-brand-soft: var(--gmingo-primary);
  --db-ink: var(--gmingo-text);
  --db-ink-muted: var(--gmingo-text-secondary);
  --db-ink-faint: var(--gmingo-text-placeholder);

  /* Accent / primary actions → Gmingo primary blue */
  --db-accent: var(--gmingo-primary);
  --db-accent-hover: var(--gmingo-primary-hover);
  --db-accent-soft: var(--gmingo-primary-soft);
  --db-accent-glow: var(--gmingo-primary-glow);
  --db-blue: var(--gmingo-primary);
  --db-blue-dark: var(--gmingo-navy);
  --db-cyan: var(--gmingo-primary);
  --db-highlight: var(--gmingo-accent);
  --db-highlight-hover: var(--gmingo-accent-hover);
  --db-gradient-brand: var(--gmingo-gradient-brand);
  --db-gradient-cta: var(--gmingo-gradient-cta);
  --db-gradient-blue: var(--gmingo-gradient-dark);

  /* Surfaces — light */
  --db-bg: var(--gmingo-background);
  --db-bg-elevated: var(--gmingo-surface);
  --db-bg-muted: var(--gmingo-background-alt);
  --db-border: var(--gmingo-border);
  --db-border-strong: var(--gmingo-border-strong);

  /* Glass */
  --db-glass: rgba(255, 255, 255, 0.72);
  --db-glass-border: rgba(255, 255, 255, 0.45);
  --db-glass-blur: 18px;

  /* Shadows */
  --db-shadow-sm: var(--gmingo-shadow-xs);
  --db-shadow-md: var(--gmingo-shadow-sm);
  --db-shadow-lg: var(--gmingo-shadow-md);
  --db-shadow-glow: 0 0 0 1px var(--db-accent-soft), 0 12px 40px var(--db-accent-glow);

  /* Typography — Outfit (Gmingo-family) */
  --db-font-display: 'Outfit', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --db-font-body: 'Outfit', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Radii */
  --db-radius-sm: 8px;
  --db-radius-md: 14px;
  --db-radius-lg: var(--gmingo-radius-md);
  --db-radius-xl: var(--gmingo-radius-lg);

  /* Motion */
  --db-ease: var(--gmingo-ease);
  --db-duration: var(--gmingo-duration);

  /* Status */
  --db-success: var(--gmingo-success);
  --db-warning: var(--gmingo-warning);
  --db-danger: var(--gmingo-danger);
  --db-info: var(--gmingo-info);

  color-scheme: light;
}

html.dark {
  --db-brand: var(--gmingo-navy);
  --db-brand-soft: var(--gmingo-primary);
  --db-ink: var(--gmingo-text);
  --db-ink-muted: var(--gmingo-text-secondary);
  --db-ink-faint: var(--gmingo-text-muted);

  --db-accent: var(--gmingo-primary);
  --db-accent-hover: var(--gmingo-primary-hover);
  --db-accent-soft: var(--gmingo-primary-soft);
  --db-accent-glow: var(--gmingo-primary-glow);
  --db-blue: var(--gmingo-primary);
  --db-blue-dark: var(--gmingo-navy);
  --db-cyan: var(--gmingo-primary);
  --db-highlight: var(--gmingo-accent);

  --db-bg: var(--gmingo-background);
  --db-bg-elevated: var(--gmingo-surface);
  --db-bg-muted: var(--gmingo-background-alt);
  --db-border: var(--gmingo-border);
  --db-border-strong: var(--gmingo-border-strong);

  --db-glass: rgba(11, 18, 32, 0.72);
  --db-glass-border: rgba(148, 163, 184, 0.14);

  --db-shadow-sm: var(--gmingo-shadow-xs);
  --db-shadow-md: var(--gmingo-shadow-sm);
  --db-shadow-lg: var(--gmingo-shadow-md);

  color-scheme: dark;
}

/* -----------------------------------------------------------------------------
   Base
----------------------------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--db-font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--db-ink);
  background: var(--db-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--db-font-display);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--db-ink);
  margin: 0 0 0.5em;
}

p {
  margin: 0 0 1em;
  color: var(--db-ink-muted);
}

a {
  color: var(--db-accent);
  text-decoration: none;
  transition: color var(--db-duration) var(--db-ease);
}

a:hover {
  color: var(--db-accent-hover);
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

:focus-visible {
  outline: 2px solid var(--db-accent);
  outline-offset: 3px;
}

::selection {
  background: var(--db-accent-soft);
  color: var(--db-ink);
}

/* Skip link */
.db-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--db-accent);
  color: #fff;
  border-radius: var(--db-radius-sm);
}

.db-skip:focus {
  left: 1rem;
  top: 1rem;
}

/* -----------------------------------------------------------------------------
   Atmosphere / Backgrounds
----------------------------------------------------------------------------- */

.db-atmosphere {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.db-atmosphere::before {
  content: '';
  position: absolute;
  inset: -20% -10% auto;
  height: 70%;
  background:
    radial-gradient(ellipse 60% 50% at 20% 20%, rgba(13, 148, 136, 0.18), transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 10%, rgba(14, 165, 233, 0.12), transparent 55%),
    radial-gradient(ellipse 40% 30% at 50% 60%, rgba(10, 22, 40, 0.06), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

html.dark .db-atmosphere::before {
  background:
    radial-gradient(ellipse 60% 50% at 15% 15%, rgba(45, 212, 191, 0.12), transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 5%, rgba(56, 189, 248, 0.08), transparent 55%),
    radial-gradient(ellipse 40% 30% at 50% 50%, rgba(15, 23, 42, 0.5), transparent 70%);
}

.db-grid-bg {
  background-image:
    linear-gradient(var(--db-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--db-border) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}

/* -----------------------------------------------------------------------------
   Layout
----------------------------------------------------------------------------- */

.db-container {
  width: min(100% - 2rem, 1200px);
  margin-inline: auto;
}

.db-container-wide {
  width: min(100% - 2rem, 1400px);
  margin-inline: auto;
}

.db-section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

/* -----------------------------------------------------------------------------
   Navigation
----------------------------------------------------------------------------- */

.db-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(var(--db-glass-blur));
  -webkit-backdrop-filter: blur(var(--db-glass-blur));
  background: var(--db-glass);
  border-bottom: 1px solid var(--db-border);
  transition: box-shadow var(--db-duration) var(--db-ease), background var(--db-duration) var(--db-ease);
}

.db-nav.is-scrolled {
  box-shadow: var(--db-shadow-sm);
}

.db-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 72px;
}

.db-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--db-ink);
  font-family: var(--db-font-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.03em;
}

.db-logo:hover {
  color: var(--db-ink);
}

.db-logo__mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--db-gradient-brand);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: var(--db-shadow-glow);
}

.db-nav__links {
  display: none;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 992px) {
  .db-nav__links {
    display: flex;
  }
}

.db-nav__links a {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.85rem;
  color: var(--db-ink-muted);
  font-size: 0.925rem;
  font-weight: 500;
  border-radius: var(--db-radius-sm);
  transition: color var(--db-duration) var(--db-ease), background var(--db-duration) var(--db-ease);
}

.db-nav__links a:hover,
.db-nav__links a[aria-current="page"] {
  color: var(--db-ink);
  background: var(--db-bg-muted);
}

.db-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.db-nav__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--db-border);
  border-radius: var(--db-radius-sm);
  background: var(--db-bg-elevated);
  color: var(--db-ink);
  cursor: pointer;
}

@media (min-width: 992px) {
  .db-nav__toggle {
    display: none;
  }
}

.db-mobile-menu {
  display: none;
  border-top: 1px solid var(--db-border);
  padding: 1rem 0 1.25rem;
}

.db-mobile-menu.is-open {
  display: block;
}

.db-mobile-menu a {
  display: block;
  padding: 0.75rem 0.5rem;
  color: var(--db-ink-muted);
  font-weight: 500;
  border-radius: var(--db-radius-sm);
}

.db-mobile-menu a:hover {
  color: var(--db-ink);
  background: var(--db-bg-muted);
}

/* -----------------------------------------------------------------------------
   Buttons
----------------------------------------------------------------------------- */

.db-btn {
  --btn-bg: var(--db-accent);
  --btn-color: #fff;
  --btn-border: transparent;
  --btn-shadow: var(--gmingo-shadow-cta, 0 12px 24px -14px rgba(47, 128, 237, 0.70));

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid var(--btn-border);
  border-radius: 16px;
  background: var(--btn-bg);
  color: var(--btn-color);
  font-family: var(--db-font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
  cursor: pointer;
  text-decoration: none;
  box-shadow: var(--btn-shadow);
  transition:
    transform var(--db-duration) var(--db-ease),
    box-shadow var(--db-duration) var(--db-ease),
    background var(--db-duration) var(--db-ease),
    color var(--db-duration) var(--db-ease),
    border-color var(--db-duration) var(--db-ease);
}

.db-btn:hover {
  color: var(--btn-color);
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.db-btn:active {
  transform: translateY(0);
}

.db-btn--secondary {
  --btn-bg: var(--db-bg-elevated);
  --btn-color: var(--db-ink);
  --btn-border: var(--db-border-strong);
  --btn-shadow: var(--db-shadow-sm);
}

.db-btn--ghost {
  --btn-bg: transparent;
  --btn-color: var(--db-accent);
  --btn-border: transparent;
  --btn-shadow: none;
}

.db-btn--ghost:hover {
  --btn-bg: var(--db-bg-muted);
  --btn-color: var(--db-accent-hover);
}

.db-btn--sm {
  min-height: 40px;
  padding: 8px 16px;
  font-size: 0.875rem;
}

.db-btn--lg {
  min-height: 52px;
  padding: 14px 24px;
  font-size: 1rem;
}

.db-btn:disabled,
.db-btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.db-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--db-border);
  border-radius: 12px;
  background: var(--db-bg-elevated);
  color: var(--db-ink-muted);
  cursor: pointer;
  transition: color var(--db-duration) var(--db-ease), background var(--db-duration) var(--db-ease), border-color var(--db-duration) var(--db-ease);
}

.db-icon-btn:hover {
  color: var(--db-ink);
  border-color: var(--db-border-strong);
  background: var(--db-bg-muted);
}

/* -----------------------------------------------------------------------------
   Cards
----------------------------------------------------------------------------- */

.db-card {
  background: var(--db-bg-elevated);
  border: 1px solid var(--db-border);
  border-radius: var(--db-radius-lg);
  box-shadow: var(--db-shadow-sm);
  padding: 1.5rem;
  transition:
    transform var(--db-duration) var(--db-ease),
    box-shadow var(--db-duration) var(--db-ease),
    border-color var(--db-duration) var(--db-ease);
}

.db-card--interactive:hover {
  transform: translateY(-2px);
  box-shadow: var(--db-shadow-md);
  border-color: var(--db-border-strong);
}

.db-card--glass {
  background: var(--db-glass);
  backdrop-filter: blur(var(--db-glass-blur));
  -webkit-backdrop-filter: blur(var(--db-glass-blur));
  border-color: var(--db-glass-border);
}

.db-card--gradient-border {
  position: relative;
  background: var(--db-bg-elevated);
  border: none;
  isolation: isolate;
}

.db-card--gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.55), rgba(14, 165, 233, 0.2), transparent 70%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: -1;
}

.db-card-3d {
  transform-style: preserve-3d;
  perspective: 1000px;
}

/* -----------------------------------------------------------------------------
   Forms
----------------------------------------------------------------------------- */

.db-field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.15rem;
}

.db-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--db-ink);
}

.db-hint {
  font-size: 0.8rem;
  color: var(--db-ink-faint);
}

.db-input,
.db-select,
.db-textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1rem;
  border: 1px solid var(--db-border-strong);
  border-radius: var(--db-radius-md);
  background: var(--db-bg-elevated);
  color: var(--db-ink);
  font-family: var(--db-font-body);
  font-size: 0.95rem;
  transition: border-color var(--db-duration) var(--db-ease), box-shadow var(--db-duration) var(--db-ease);
}

.db-textarea {
  min-height: 120px;
  resize: vertical;
}

.db-input:focus,
.db-select:focus,
.db-textarea:focus {
  outline: none;
  border-color: var(--db-accent);
  box-shadow: 0 0 0 4px var(--db-accent-soft);
}

.db-input.is-invalid,
.db-select.is-invalid,
.db-textarea.is-invalid {
  border-color: var(--db-danger);
  box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.12);
}

.db-input.is-valid {
  border-color: var(--db-success);
}

.db-error {
  font-size: 0.8rem;
  color: var(--db-danger);
  min-height: 1.1em;
}

.db-input-group {
  position: relative;
}

.db-input-group .db-input {
  padding-right: 3rem;
}

.db-input-group__action {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: transparent;
  color: var(--db-ink-faint);
  cursor: pointer;
  padding: 0.4rem;
}

/* -----------------------------------------------------------------------------
   Badges, Alerts, Skeletons
----------------------------------------------------------------------------- */

.db-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: var(--db-accent-soft);
  color: var(--db-accent-hover);
}

html.dark .db-badge {
  color: var(--db-accent);
}

.db-alert {
  display: flex;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border-radius: var(--db-radius-md);
  border: 1px solid var(--db-border);
  background: var(--db-bg-muted);
  color: var(--db-ink);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.db-alert--success {
  background: rgba(5, 150, 105, 0.1);
  border-color: rgba(5, 150, 105, 0.25);
  color: var(--db-success);
}

.db-alert--error {
  background: rgba(220, 38, 38, 0.1);
  border-color: rgba(220, 38, 38, 0.25);
  color: var(--db-danger);
}

.db-alert--info {
  background: rgba(2, 132, 199, 0.1);
  border-color: rgba(2, 132, 199, 0.25);
  color: var(--db-info);
}

.db-skeleton {
  background: linear-gradient(90deg, var(--db-bg-muted) 25%, var(--db-bg-elevated) 50%, var(--db-bg-muted) 75%);
  background-size: 200% 100%;
  animation: db-shimmer 1.4s ease-in-out infinite;
  border-radius: var(--db-radius-sm);
}

@keyframes db-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* -----------------------------------------------------------------------------
   Hero / Typography utilities
----------------------------------------------------------------------------- */

.db-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--db-accent);
  margin-bottom: 1rem;
}

.db-display {
  font-family: var(--db-font-display);
  font-size: clamp(1.75rem, 4.5vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: var(--db-ink);
}

.db-lead {
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.6;
  color: var(--db-ink-muted);
  max-width: 38rem;
}

.db-gradient-text {
  background: linear-gradient(135deg, #1E3A8A, #2F80ED);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* -----------------------------------------------------------------------------
   Auth layout — see fantel-bridge.css for premium 2026 treatment
----------------------------------------------------------------------------- */

.db-auth {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr;
}

.db-auth__panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
  background: #F8FAFC;
}

.db-auth__card {
  width: min(100%, 460px);
}

/* -----------------------------------------------------------------------------
   Dashboard shell
----------------------------------------------------------------------------- */

.db-dash {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 100vh;
}

@media (min-width: 992px) {
  .db-dash {
    grid-template-columns: 260px 1fr;
  }
}

.db-sidebar {
  display: none;
  background: var(--db-bg-elevated);
  border-right: 1px solid var(--db-border);
  padding: 1.25rem 1rem;
}

@media (min-width: 992px) {
  .db-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: sticky;
    top: 0;
    height: 100vh;
  }
}

.db-sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.db-sidebar__link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0.85rem;
  border-radius: var(--db-radius-sm);
  color: var(--db-ink-muted);
  font-weight: 500;
  font-size: 0.925rem;
}

.db-sidebar__link:hover,
.db-sidebar__link.is-active {
  background: var(--db-accent-soft);
  color: var(--db-accent-hover);
}

html.dark .db-sidebar__link:hover,
html.dark .db-sidebar__link.is-active {
  color: var(--db-accent);
}

.db-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--db-border);
  background: var(--db-glass);
  backdrop-filter: blur(var(--db-glass-blur));
}

.db-dash__content {
  padding: 1.5rem 1.25rem 2.5rem;
}

/* -----------------------------------------------------------------------------
   Footer
----------------------------------------------------------------------------- */

.db-footer {
  border-top: 1px solid var(--db-border);
  background: var(--db-bg-elevated);
  padding: 4rem 0 2rem;
  margin-top: auto;
}

.db-footer__grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .db-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
}

.db-footer h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.db-footer a {
  display: block;
  color: var(--db-ink-muted);
  padding: 0.3rem 0;
  font-size: 0.925rem;
}

.db-footer a:hover {
  color: var(--db-ink);
}

.db-footer__bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--db-border);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  color: var(--db-ink-faint);
  font-size: 0.85rem;
}

/* -----------------------------------------------------------------------------
   Page transitions & utilities
----------------------------------------------------------------------------- */

.db-page {
  animation: db-page-in 420ms var(--db-ease);
}

@keyframes db-page-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.db-divider {
  height: 1px;
  background: var(--db-border);
  border: none;
  margin: 1.5rem 0;
}

.db-stat {
  font-family: var(--db-font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--db-ink);
}

.db-muted {
  color: var(--db-ink-muted);
}

.db-faint {
  color: var(--db-ink-faint);
}

.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;
}

/* Respect reduced motion preferences */
@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;
  }

  .db-atmosphere::before,
  .db-atmosphere::after,
  .db-hero__orb {
    animation: none !important;
  }
}

/* WhatsApp floating button — middle-right with breathing glow */
.db-whatsapp {
  position: fixed;
  right: 1.35rem;
  top: 50%;
  bottom: auto;
  z-index: 90;
  width: 3.85rem;
  height: 3.85rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #25D366 0%, #1ebe57 100%);
  color: #fff !important;
  box-shadow:
    0 0 0 0 rgba(37, 211, 102, 0.55),
    0 12px 28px rgba(37, 211, 102, 0.35);
  transform: translateY(-50%);
  animation: dbWhatsappBreathe 2.6s ease-in-out infinite;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.db-whatsapp i {
  font-size: 1.85rem;
  line-height: 1;
}

.db-whatsapp:hover {
  color: #fff !important;
  animation-play-state: paused;
  transform: translateY(-50%) scale(1.08);
  box-shadow:
    0 0 0 10px rgba(37, 211, 102, 0.18),
    0 16px 36px rgba(37, 211, 102, 0.45);
}

@keyframes dbWhatsappBreathe {
  0%, 100% {
    transform: translateY(-50%) scale(1);
    box-shadow:
      0 0 0 0 rgba(37, 211, 102, 0.5),
      0 12px 28px rgba(37, 211, 102, 0.35);
  }
  50% {
    transform: translateY(-50%) scale(1.08);
    box-shadow:
      0 0 0 14px rgba(37, 211, 102, 0),
      0 18px 36px rgba(37, 211, 102, 0.48);
  }
}

@media (prefers-reduced-motion: reduce) {
  .db-whatsapp {
    animation: none;
  }
}

@media (max-width: 640px) {
  .db-whatsapp {
    right: 0.85rem;
    width: 3.4rem;
    height: 3.4rem;
  }
  .db-whatsapp i {
    font-size: 1.55rem;
  }
}