/* =========================================================================
   CHHOTU MOTORCYCLES WORKSHOP — SHARED STYLESHEET
   Loaded by every page. Tailwind (CDN) handles layout utilities;
   this file carries the brand system: color tokens, type, and the
   signature "hazard-stripe / dashboard readout" motifs.
   ========================================================================= */

:root{
  /* ---- Color tokens (garage-at-night palette) ---- */
  --charcoal:      #14161A;   /* base background */
  --charcoal-2:    #1B1E24;   /* raised panels / cards */
  --charcoal-3:    #22262E;   /* hover / borders on dark */
  --steel:         #3A3F49;   /* borders, dividers on dark */
  --off-white:     #F4F1E8;   /* primary text on dark */
  --off-white-dim: #B9B6AC;   /* secondary text on dark */
  --orange:        #FF5A1F;   /* primary accent — safety orange */
  --orange-dim:    #C7440F;   /* pressed / darker orange */
  --yellow:        #FFC530;   /* emergency / hazard accent */
  --ink:           #14161A;   /* text on light chips */

  /* ---- Type ---- */
  --font-display: 'Oswald', 'Arial Narrow', sans-serif;      /* condensed, industrial, headings */
  --font-body:    'Inter', 'Segoe UI', sans-serif;            /* readable body copy */
  --font-mono:    'JetBrains Mono', 'Courier New', monospace; /* dashboard-readout digits / labels */
}

*{ scroll-behavior: smooth; }

body{
  background: var(--charcoal);
  color: var(--off-white);
  font-family: var(--font-body);
}

h1,h2,h3,h4,.font-display{
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.font-mono{ font-family: var(--font-mono); }

/* ---- Focus visibility (accessibility floor) ---- */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, summary:focus-visible{
  outline: 3px solid var(--yellow);
  outline-offset: 2px;
}

/* =========================================================================
   SIGNATURE ELEMENT: hazard-stripe divider
   A diagonal orange/black repeating stripe — the visual language of
   workshop hazard tape / garage floor markings. Used sparingly as a
   section divider and to frame emergency/urgent moments only.
   ========================================================================= */
.hazard-stripe{
  height: 10px;
  background: repeating-linear-gradient(
    135deg,
    var(--orange) 0px, var(--orange) 18px,
    #16181D 18px, #16181D 36px
  );
}
.hazard-stripe--thin{ height: 6px; }

/* =========================================================================
   SIGNATURE ELEMENT: dashboard readout
   Stat blocks styled like a bike's digital instrument cluster —
   monospace glowing digits on a dark gauge face.
   ========================================================================= */
.gauge{
  background: var(--charcoal-2);
  border: 1px solid var(--steel);
  border-radius: 6px;
  padding: 1.25rem 1rem;
  position: relative;
  overflow: hidden;
}
.gauge::before{
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(120% 140% at 50% -20%, rgba(255,90,31,0.10), transparent 60%);
  pointer-events: none;
}
.gauge .readout{
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--orange);
  text-shadow: 0 0 18px rgba(255,90,31,0.35);
  line-height: 1;
}
.gauge .label{
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--off-white-dim);
  margin-top: 0.4rem;
}

/* ---- Buttons ---- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.95rem;
  padding: 0.9rem 1.6rem;
  border-radius: 4px;
  transition: transform 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
  min-height: 48px; /* large tap target for roadside/one-hand use */
}
.btn:active{ transform: translateY(1px); }
.btn-primary{
  background: var(--orange);
  color: #14161A;
  box-shadow: 0 6px 20px rgba(255,90,31,0.25);
}
.btn-primary:hover{ background: #ff6b37; }
/* De-highlighted / incomplete form button state */
.btn-primary.btn-dimmed,
.btn.btn-dimmed {
  background: #22262E !important;
  color: #8C93A3 !important;
  border: 1px solid #3A3F49 !important;
  box-shadow: none !important;
  opacity: 0.85;
}
.btn-primary.btn-dimmed:hover,
.btn.btn-dimmed:hover {
  background: #2A2F38 !important;
  color: #B9B6AC !important;
  border-color: #4E5564 !important;
}
.btn-outline{
  background: transparent;
  color: var(--off-white);
  border: 2px solid var(--steel);
}
.btn-outline:hover{ border-color: var(--orange); color: var(--orange); }
.btn-call{
  background: var(--orange);
  color: #14161A;
}
.btn-call:hover{ background: #ff723f; }

/* ---- Nav ---- */
.nav-link{
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.9rem;
  color: var(--off-white-dim);
  position: relative;
  padding-bottom: 4px;
}
.nav-link:hover{ color: var(--off-white); }
.nav-link.active{ color: var(--orange); }
.nav-link.active::after{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--orange);
}

/* ---- Cards ---- */
.card{
  background: var(--charcoal-2);
  border: 1px solid var(--steel);
  border-radius: 8px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover{ border-color: var(--orange-dim); transform: translateY(-3px); }

/* ---- Scroll reveal ---- */
.reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity: 1; transform: none; transition: none; }
  *{ scroll-behavior: auto; }
}

/* ---- Emergency banner marquee-ish strip ---- */
.emergency-strip{
  background: var(--yellow);
  color: var(--ink);
}

/* ---- Floating WhatsApp button ---- */
.fab-whatsapp{
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 50;
  width: 58px; height: 58px;
  border-radius: 999px;
  background: #25D366;
  color: #0b1f14;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 8px 24px rgba(37,211,102,0.35);
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.fab-whatsapp::after{
  content: "";
  position: absolute; inset: 0;
  border-radius: 999px;
  box-shadow: 0 0 0 0 rgba(37,211,102,0.55);
  animation: pulse-wa 2.2s infinite;
}
@keyframes pulse-wa{
  0%{ box-shadow: 0 0 0 0 rgba(37,211,102,0.55); }
  70%{ box-shadow: 0 0 0 16px rgba(37,211,102,0); }
  100%{ box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ---- Floating Call button (mobile only) ---- */
.fab-call{
  position: fixed;
  right: 1.1rem;
  bottom: 5.5rem;
  z-index: 50;
  width: 58px; height: 58px;
  border-radius: 999px;
  background: var(--orange);
  color: #14161A;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 8px 24px rgba(255,90,31,0.35);
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
@media (min-width: 768px){
  .fab-call{ display: none; }
}

/* ---- Back to top ---- */
.back-to-top{
  position: fixed;
  right: 1.1rem;
  bottom: 9.8rem;
  z-index: 49;
  width: 44px; height: 44px;
  border-radius: 999px;
  background: var(--charcoal-2);
  border: 1px solid var(--steel);
  color: var(--off-white);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  transform: translateY(8px);
}
@media (min-width: 768px){
  .back-to-top{
    bottom: 5.4rem;
  }
}
.back-to-top.show{ opacity: 1; pointer-events: auto; transform: translateY(0); }

/* ---- Placeholder logo mark ----
   No logo asset was supplied. This is an intentional placeholder:
   a simple wordmark + wrench glyph built from CSS/inline SVG only.
   Swap the <a class="brand"> contents in every page's navbar with a
   real <img src="assets/logo.svg"> once branding is provided. */
.brand-mark{
  width: 34px; height: 34px;
  border-radius: 6px;
  background: var(--orange);
  color: #14161A;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
}

/* ---- Form elements ---- */
.field-input{
  width: 100% !important;
  background: var(--charcoal) !important;
  border: 1px solid var(--steel) !important;
  border-radius: 4px !important;
  padding: 0.85rem 1rem !important;
  color: var(--off-white) !important;
  font-family: var(--font-body) !important;
  min-height: 48px !important;
}
.field-input:focus{
  border-color: var(--orange) !important;
  outline: none !important;
  box-shadow: 0 0 0 1px var(--orange) !important;
}

/* Global overrides to defeat Tailwind Forms resets */
input[type="text"],
input[type="tel"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="time"],
input[type="number"],
input[type="search"],
textarea,
select {
  background-color: var(--charcoal) !important;
  color: var(--off-white) !important;
  border: 1px solid var(--steel) !important;
  border-radius: 4px !important;
  padding: 0.85rem 1rem !important;
}

input[type="text"]:focus,
input[type="tel"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="date"]:focus,
input[type="time"]:focus,
input[type="number"]:focus,
input[type="search"]:focus,
textarea:focus,
select:focus {
  border-color: var(--orange) !important;
  outline: none !important;
  box-shadow: 0 0 0 1px var(--orange) !important;
}

input[type="text"]::placeholder,
input[type="tel"]::placeholder,
input[type="email"]::placeholder,
input[type="password"]::placeholder,
input[type="number"]::placeholder,
input[type="search"]::placeholder,
textarea::placeholder {
  color: #808796 !important;
  opacity: 1 !important;
}
select:required:invalid {
  color: #808796 !important;
}
select option {
  color: var(--off-white) !important;
  background-color: var(--charcoal-2) !important;
}

/* Calendar picker indicator icon styling (white) */
input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(1);
  cursor: pointer;
  opacity: 0.85;
}
input[type="date"]::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
}

.field-label{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--off-white-dim);
  display: block;
  margin-bottom: 0.4rem;
}
.field-error{
  color: #f87171 !important; /* Bright accessible alert red */
  font-size: 0.78rem;
  margin-top: 0.35rem;
  display: none;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.field-error.show{
  display: flex !important;
  align-items: center;
  gap: 0.35rem;
  animation: field-error-pop 0.25s ease-out;
}
@keyframes field-error-pop {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.field-input.invalid,
textarea.field-input.invalid,
select.field-input.invalid,
.invalid {
  border-color: #ef4444 !important;
  background-color: rgba(239, 68, 68, 0.04) !important;
  box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.4), 0 0 14px rgba(239, 68, 68, 0.15) !important;
}
.field-input.shake,
textarea.field-input.shake,
select.field-input.shake,
.invalid.shake {
  animation: field-shake 0.4s ease-in-out;
}
@keyframes field-shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

/* ---- Skeleton / lazy image placeholder ---- */
img.lazy-ph{
  background: linear-gradient(120deg, #1B1E24 25%, #22262E 37%, #1B1E24 63%);
  background-size: 400% 100%;
  animation: shimmer 1.6s ease-in-out infinite;
}
@keyframes shimmer{
  0%{ background-position: 100% 50%; }
  100%{ background-position: 0 50%; }
}

/* ---- Testimonial Slider (mobile-only horizontal scroll) ---- */
@media (max-width: 767px) {
  .testimonial-slider {
    display: flex !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    gap: 1rem;
    padding: 0.5rem 1rem 1.5rem 1rem;
    margin-left: -1rem;
    margin-right: -1rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
  }
  .testimonial-slider::-webkit-scrollbar {
    display: none; /* Safari and Chrome */
  }
  .testimonial-slider blockquote {
    flex: 0 0 85% !important;
    scroll-snap-align: center;
    margin-bottom: 0 !important;
  }
}

/* ---- Booking success screen ---- */
.success-screen{
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 2.5rem 1.5rem 2rem;
  background: var(--charcoal-2);
  border: 1px solid var(--steel);
  border-radius: 8px;
}
.success-screen .hazard-stripe{
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
}
.success-confetti{
  position: absolute;
  top: 30px; left: 0; right: 0;
  height: 120px;
  pointer-events: none;
}
.success-confetti span{
  position: absolute;
  display: block;
  width: 7px; height: 7px;
  background: var(--orange);
}
.success-confetti span:nth-child(1){ top:10px; left:12%; background:var(--yellow); border-radius:2px; transform:rotate(20deg); }
.success-confetti span:nth-child(2){ top:26px; left:24%; border-radius:50%; }
.success-confetti span:nth-child(3){ top:6px;  left:38%; background:var(--off-white); border-radius:2px; transform:rotate(-15deg); }
.success-confetti span:nth-child(4){ top:40px; left:52%; border-radius:50%; }
.success-confetti span:nth-child(5){ top:14px; left:66%; background:var(--yellow); border-radius:2px; transform:rotate(40deg); }
.success-confetti span:nth-child(6){ top:36px; left:80%; background:var(--off-white); border-radius:50%; }
.success-confetti span:nth-child(7){ top:70px; left:18%; border-radius:50%; }
.success-confetti span:nth-child(8){ top:84px; left:44%; background:var(--yellow); border-radius:2px; transform:rotate(60deg); }
.success-confetti span:nth-child(9){ top:76px; left:70%; border-radius:2px; transform:rotate(-30deg); }

.success-check{
  position: relative;
  z-index: 1;
  width: 76px; height: 76px;
  margin: 0.5rem auto 0;
  border-radius: 50%;
  background: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--charcoal);
}
.success-screen h3{
  margin-top: 1.25rem;
  font-size: 1.5rem;
  font-family: var(--font-display), Oswald, sans-serif;
  color: var(--off-white);
  font-weight: 600;
  text-transform: uppercase;
}
.success-screen p{
  color: var(--off-white-dim);
  font-size: 0.95rem;
  max-width: 320px;
  margin: 0.6rem auto 1.5rem;
}

/* Hide scrollbar for Chrome, Safari and Opera */
.scrollbar-none::-webkit-scrollbar {
  display: none;
}
/* Hide scrollbar for IE, Edge and Firefox */
.scrollbar-none {
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;  /* Firefox */
}

/* ---- Custom Toggle Switches ---- */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #3A3F49; /* OFF state: muted grey */
  transition: background-color 0.2s ease;
  border-radius: 9999px; /* rounded-full pill shape */
}
.slider::before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: #F4F1E8; /* Knob: off-white */
  transition: transform 0.2s ease;
  border-radius: 50%; /* perfect circle */
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.35); /* subtle shadow for depth */
}
/* ON state: orange background */
.switch input:checked + .slider {
  background-color: #FF5A1F;
}
/* ON state: knob transition */
.switch input:checked + .slider::before {
  transform: translateX(20px);
}
/* Focus indicator for accessibility */
.switch input:focus-visible + .slider {
  outline: 2px solid #FF5A1F;
  outline-offset: 2px;
}

/* ---- Animated success checkmark (shared components) ---- */
.success-check-circle{ width:60px; height:60px; margin:0 auto 12px; }
.success-check-circle svg{ width:100%; height:100%; overflow:visible; }
.success-check-circle .scc-bg{
  fill:none; stroke:#FF5A1F; stroke-opacity:.15; stroke-width:3;
}
.success-check-circle .scc-circle{
  fill:none; stroke:#FF5A1F; stroke-width:3; stroke-linecap:round;
  stroke-dasharray:150.8; stroke-dashoffset:150.8;
  animation: sccCircle .5s cubic-bezier(.65,0,.45,1) forwards;
}
.success-check-circle .scc-check{
  fill:none; stroke:#FF5A1F; stroke-width:4; stroke-linecap:round; stroke-linejoin:round;
  stroke-dasharray:28; stroke-dashoffset:28;
  animation: sccCheck .3s cubic-bezier(.65,0,.45,1) .45s forwards;
}
@keyframes sccCircle{ to{ stroke-dashoffset:0; } }
@keyframes sccCheck{ to{ stroke-dashoffset:0; } }
@media (prefers-reduced-motion: reduce){
  .success-check-circle .scc-circle, .success-check-circle .scc-check{ animation:none !important; }
  .success-check-circle .scc-circle, .success-check-circle .scc-check{ stroke-dashoffset:0 !important; }
}

/* ---- Accordion styling for Profile Mobile Redesign ---- */
.accordion-content {
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease-out;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
}
.accordion-content.open {
  max-height: 3500px; /* Ensure forms and lists fit without cropping */
  opacity: 1;
}
.chevron {
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.open .chevron {
  transform: rotate(180deg);
}

/* ---- Goo Drag Toggle Component ---- */
.gtg-container {
  position: relative;
  display: inline-block;
  width: 104px;
  height: 52px;
}
.gtg-filter {
  position: absolute;
  width: 0;
  height: 0;
}
.gtg {
  position: relative;
  width: 104px;
  height: 52px;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: grab;
  outline: none;
  touch-action: none;
}
.gtg:active {
  cursor: grabbing;
}
.gtg:focus-visible .gtg-track {
  box-shadow: 0 0 0 3px rgba(74, 157, 253, 0.4);
}
.gtg-track {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: rgba(226, 236, 248, 0.1);
  border: 1px solid rgba(226, 236, 248, 0.12);
  transition: background 0.3s ease, border-color 0.3s ease;
}
.gtg--on .gtg-track {
  background: rgba(74, 157, 253, 0.32);
  border-color: rgba(74, 157, 253, 0.5);
}
.gtg-goo {
  position: absolute;
  inset: 0;
  filter: url(#gtgGoo);
  pointer-events: none;
}
.gtg-knob, .gtg-tail {
  position: absolute;
  top: 50%;
  left: 0;
  border-radius: 50%;
  background: #eef3fa;
  will-change: transform;
}
.gtg-knob {
  width: 38px;
  height: 38px;
  margin: -19px 0 0 -19px;
}
.gtg-tail {
  width: 26px;
  height: 26px;
  margin: -13px 0 0 -13px;
  opacity: 0.9;
}
@media (prefers-reduced-motion: reduce) {
  .gtg-track {
    transition: none;
  }
}

/* ---- Morph Button Global Styles ---- */
.bsm-wrap-inline {
  --bsm-fg: 244, 241, 232; /* rgb version of var(--off-white) */
  --bsm-acc: 255, 90, 31;   /* rgb version of var(--orange) */
  --bsm-ok: 52, 211, 153;   /* success green */
  --bsm-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --bsm-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --bsm-radius: 8px;
  position: relative;
  display: inline-flex;
  vertical-align: middle;
  box-sizing: border-box;
  max-width: 100%;
}

.bsm-wrap-inline.w-full {
  width: 100%;
}

.bsm-wrap-inline.flex-1 {
  flex: 1 1 0%;
  width: 100%;
}

.bsm-wrap-inline, .bsm-wrap-inline * { box-sizing: border-box; }

.bsm-filter {
  position: absolute;
  width: 0;
  height: 0;
}

.bsm-cell {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.bsm-cell.w-full {
  width: 100%;
}

/* Aura glow */
.bsm-aura {
  position: absolute;
  inset: -8px;
  z-index: 0;
  border-radius: calc(var(--bsm-radius) + 8px);
  background: radial-gradient(56% 56% at 50% 50%, rgba(var(--bsm-acc), 0.12), rgba(var(--bsm-acc), 0) 72%);
  filter: blur(8px);
  opacity: 0.4;
  pointer-events: none;
  animation: bsm-aura-breathe 5.4s ease-in-out infinite;
  transition: opacity .5s var(--bsm-ease), background .5s var(--bsm-ease);
}
.bsm-cell:hover .bsm-aura { opacity: 0.65; }

/* The button base */
.bsm-btn {
  position: relative;
  z-index: 2;
  width: 100%;
  min-height: 48px;
  height: auto;
  padding: 0.75rem 1.5rem;
  border-radius: var(--bsm-radius);
  border: 1px solid rgba(var(--bsm-fg), 0.14) !important;
  background: linear-gradient(180deg, rgba(var(--bsm-fg), 0.085), rgba(var(--bsm-fg), 0.025)) !important;
  color: rgb(var(--bsm-fg)) !important;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  -webkit-tap-highlight-color: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    inset 0 1px 0 rgba(var(--bsm-fg), 0.12),
    inset 0 -2px 4px rgba(0,0,0,0.22),
    0 12px 28px -16px rgba(0,0,0,0.8),
    0 2px 4px rgba(0,0,0,0.3) !important;
  transition:
    transform .42s var(--bsm-spring),
    border-color .45s var(--bsm-ease),
    box-shadow .45s var(--bsm-ease);
}

/* Primary adaptation */
.bsm-btn.btn-primary {
  background: linear-gradient(180deg, rgba(255, 90, 31, 0.22), rgba(255, 90, 31, 0.08)) !important;
  border-color: rgba(255, 90, 31, 0.45) !important;
  color: #ff6b37 !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 90, 31, 0.3),
    inset 0 -2px 4px rgba(0,0,0,0.3),
    0 12px 28px -16px rgba(255, 90, 31, 0.4),
    0 2px 4px rgba(0,0,0,0.3) !important;
}
.bsm-btn.btn-primary:hover {
  border-color: rgba(255, 90, 31, 0.75) !important;
}

/* Call adaptation */
.bsm-btn.btn-call {
  background: linear-gradient(180deg, rgba(255, 90, 31, 0.28), rgba(255, 90, 31, 0.12)) !important;
  border-color: rgba(255, 90, 31, 0.55) !important;
  color: #FF5A1F !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 90, 31, 0.35),
    inset 0 -2px 4px rgba(0,0,0,0.3),
    0 12px 28px -16px rgba(255, 90, 31, 0.4),
    0 2px 4px rgba(0,0,0,0.3) !important;
}
.bsm-btn.btn-call:hover {
  border-color: rgba(255, 90, 31, 0.85) !important;
  color: #ff723f !important;
}

/* Outline adaptation */
.bsm-btn.btn-outline {
  background: transparent !important;
  border: 1.5px solid rgba(var(--bsm-fg), 0.25) !important;
  color: rgb(var(--bsm-fg)) !important;
}
.bsm-btn.btn-outline:hover {
  border-color: rgba(255, 90, 31, 0.7) !important;
  color: #ff6b37 !important;
}

.bsm-btn:hover {
  transform: translateY(-1px);
}
.bsm-btn:active {
  transform: translateY(0) scale(.972);
}
.bsm-btn:focus-visible {
  outline: 2px solid rgba(var(--bsm-acc), 0.85);
  outline-offset: 3px;
}
.bsm-btn[data-state="success"] {
  border-color: rgba(var(--bsm-ok), 0.5) !important;
  animation: bsm-pop .5s var(--bsm-spring);
}
.bsm-btn[data-state="success"] ~ .bsm-aura,
.bsm-cell:has(.bsm-btn[data-state="success"]) .bsm-aura {
  opacity: 0.85;
  background: radial-gradient(56% 56% at 50% 50%, rgba(var(--bsm-ok), 0.24), rgba(var(--bsm-ok), 0) 72%);
}

.bsm-btn[data-state="error"] {
  border-color: rgba(239, 68, 68, 0.75) !important;
  color: #ef4444 !important;
  background: rgba(239, 68, 68, 0.08) !important;
  animation: bsm-shake 0.45s ease-in-out;
}
.bsm-btn[data-state="error"] ~ .bsm-aura,
.bsm-cell:has(.bsm-btn[data-state="error"]) .bsm-aura {
  opacity: 0.9;
  background: radial-gradient(56% 56% at 50% 50%, rgba(239, 68, 68, 0.35), rgba(239, 68, 68, 0) 72%);
}

/* Ripple */
.bsm-ripple {
  position: absolute;
  left: 50%; top: 50%;
  width: 46px; height: 46px;
  margin: -23px 0 0 -23px;
  z-index: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--bsm-acc), 0.45), rgba(var(--bsm-acc), 0) 68%);
  opacity: 0;
  transform: scale(.3);
  pointer-events: none;
  transition: transform 0.85s var(--bsm-ease), opacity 0.85s var(--bsm-ease);
}

/* Sheen */
.bsm-sheen {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(105deg, transparent 36%, rgba(var(--bsm-fg), 0.18) 48%, transparent 60%);
  transform: translateX(-130%);
  pointer-events: none;
}
.bsm-btn[data-state="idle"] .bsm-sheen {
  animation: bsm-sheen 4.6s var(--bsm-ease) infinite;
}

/* Content stack - in-flow grid so button calculates exact width & height */
.bsm-stack {
  position: relative;
  z-index: 1;
  display: grid;
  width: 100%;
  height: 100%;
}
.bsm-face {
  grid-area: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 100%;
  text-align: center;
  transition:
    opacity .34s var(--bsm-ease),
    transform .48s var(--bsm-spring),
    filter .34s var(--bsm-ease);
}

.bsm-txt {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  color: inherit;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

/* Loading spinner */
.bsm-spinner {
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: conic-gradient(from 90deg,
    rgba(var(--bsm-acc), 0) 0%,
    rgba(var(--bsm-acc), 0.15) 32%,
    rgba(var(--bsm-acc), 1) 100%);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2.6px), #000 0);
  mask: radial-gradient(farthest-side, transparent calc(100% - 2.6px), #000 0);
}
.bsm-btn[data-state="loading"] .bsm-spinner {
  animation: bsm-spin .8s linear infinite;
}

.bsm-txt-shim {
  color: rgba(var(--bsm-fg), 0.9);
  background: linear-gradient(100deg,
    rgba(var(--bsm-fg), 0.5) 22%,
    rgba(var(--bsm-fg), 0.98) 50%,
    rgba(var(--bsm-fg), 0.5) 78%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.bsm-btn[data-state="loading"] .bsm-txt-shim {
  animation: bsm-shim 1.35s linear infinite;
}

/* Success state */
.bsm-check { color: rgb(var(--bsm-ok)); }
.bsm-face-done .bsm-txt { color: rgba(var(--bsm-ok), 0.96); }
.bsm-check-p { stroke-dasharray: 24; stroke-dashoffset: 24; }
.bsm-btn[data-state="success"] .bsm-check-p {
  animation: bsm-draw .48s .06s var(--bsm-ease) forwards;
}

/* Transitions */
.bsm-face-idle { opacity: 1; transform: none; filter: none; }
.bsm-face-load { opacity: 0; transform: scale(.74) translateY(7px); filter: blur(1.5px); }
.bsm-face-done { opacity: 0; transform: scale(.55); filter: blur(1px); }
.bsm-face-error { opacity: 0; transform: scale(.55); filter: blur(1px); color: #ef4444; }
.bsm-face-error .bsm-txt { color: #ef4444; }
.bsm-error-icon { color: #ef4444; }

.bsm-btn[data-state="loading"] .bsm-face-idle { opacity: 0; transform: translateY(-9px) scale(.88); filter: blur(2px); }
.bsm-btn[data-state="loading"] .bsm-face-load { opacity: 1; transform: none; filter: none; }

.bsm-btn[data-state="success"] .bsm-face-idle { opacity: 0; }
.bsm-btn[data-state="success"] .bsm-face-load { opacity: 0; transform: translateY(9px) scale(.88); filter: blur(2px); }
.bsm-btn[data-state="success"] .bsm-face-done { opacity: 1; transform: none; filter: none; }
.bsm-btn[data-state="success"] .bsm-face-error { opacity: 0; }

.bsm-btn[data-state="error"] .bsm-face-idle { opacity: 0; }
.bsm-btn[data-state="error"] .bsm-face-load { opacity: 0; transform: translateY(9px) scale(.88); filter: blur(2px); }
.bsm-btn[data-state="error"] .bsm-face-done { opacity: 0; }
.bsm-btn[data-state="error"] .bsm-face-error { opacity: 1; transform: none; filter: none; }

/* Sparks */
.bsm-spark-ring {
  position: absolute;
  left: 50%; top: 50%;
  width: 0; height: 0;
  z-index: 3;
  pointer-events: none;
}
.bsm-spark {
  position: absolute;
  left: -2.5px; top: -2.5px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: rgba(var(--bsm-fg), 0.92);
  opacity: 0;
  transform: rotate(var(--bsm-a)) translateY(0) scale(.5);
}
.bsm-spark-ok { background: rgba(var(--bsm-ok), 0.95); }
.bsm-cell:has(.bsm-btn[data-state="success"]) .bsm-spark {
  animation: bsm-spark .7s .04s var(--bsm-ease) forwards;
}

/* Accessibility hidden live status */
.bsm-live {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

@keyframes bsm-shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

@keyframes bsm-spin { to { transform: rotate(360deg); } }
@keyframes bsm-shim { from { background-position: 220% 0; } to { background-position: -220% 0; } }
@keyframes bsm-sheen {
  0% { transform: translateX(-130%); }
  24% { transform: translateX(130%); }
  100% { transform: translateX(130%); }
}
@keyframes bsm-aura-breathe {
  0%, 100% { transform: scale(.95); }
  50% { transform: scale(1.05); }
}
@keyframes bsm-pop {
  0% { transform: scale(1); }
  40% { transform: scale(1.06); }
  70% { transform: scale(.985); }
  100% { transform: scale(1); }
}
@keyframes bsm-draw { to { stroke-dashoffset: 0; } }
@keyframes bsm-spark {
  0% { opacity: 0; transform: rotate(var(--bsm-a)) translateY(6px) scale(.5); }
  22% { opacity: 1; }
  100% { opacity: 0; transform: rotate(var(--bsm-a)) translateY(-34px) scale(.32); }
}

@media (prefers-reduced-motion: reduce) {
  .bsm-aura { animation: none; }
  .bsm-btn[data-state="idle"] .bsm-sheen { animation: none; opacity: 0; }
  .bsm-btn[data-state="loading"] .bsm-spinner { animation: none; }
  .bsm-btn[data-state="loading"] .bsm-txt-shim {
    animation: none;
    -webkit-text-fill-color: currentColor;
    background: none;
    color: rgba(var(--bsm-fg), 0.9);
  }
  .bsm-btn[data-state="success"] { animation: none; }
  .bsm-cell:has(.bsm-btn[data-state="success"]) .bsm-spark { animation: none; opacity: 0; }
  .bsm-btn[data-state="success"] .bsm-check-p { animation: none; stroke-dashoffset: 0; }
  .bsm-face { transition-duration: .16s, .16s, .16s; }
  .bsm-btn, .bsm-arrow { transition-duration: .16s; }
}