/* =========================================================
   CHHUKS FITNESS — Booking flow
   Upscale multi-step flow (Calendly / Cal.com / Equinox-style),
   on the site's dark + yellow CWM system.
   ========================================================= */

.booking-page { min-height: 100vh; overflow-x: hidden; }

/* ---- top bar ---- */
.bk-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem clamp(1rem, 4vw, 2.5rem);
  background: rgba(15,15,15,0.85); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.bk-logo { font-family: var(--font-display); text-transform: uppercase; font-size: 1.1rem; color: var(--brand-500); line-height: 1; letter-spacing: -0.01em; }
.bk-back { font-family: var(--font-display); font-size: 0.95rem; letter-spacing: 0.02em; text-transform: uppercase; color: var(--gray-300); }
.bk-back:hover { color: var(--brand-500); }
.bk-stepcount { font-family: var(--font-display); text-transform: uppercase; font-size: 0.85rem; color: var(--gray-300); }
.bk-stepcount b { color: var(--brand-500); }

/* ---- layout ---- */
.bk-wrap { width: 100%; max-width: 1200px; margin-inline: auto; padding: clamp(1.5rem, 4vw, 3.5rem) clamp(1rem, 4vw, 2.5rem) 5rem; }
.bk-grid { display: grid; gap: clamp(1.5rem, 4vw, 3.5rem); }
@media (min-width: 980px) { .bk-grid { grid-template-columns: 1fr 340px; align-items: start; } }

/* ---- stepper ---- */
.stepper { display: flex; align-items: center; gap: 0.5rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.stepper__item { display: flex; align-items: center; gap: 0.6rem; flex: 1; min-width: 0; }
.stepper__dot { width: 30px; height: 30px; flex: none; border-radius: 50%; border: 2px solid rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 0.85rem; color: var(--gray-300); transition: all 0.4s var(--ease); }
.stepper__label { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-500); white-space: nowrap; }
.stepper__bar { flex: 1; height: 2px; background: rgba(255,255,255,0.14); position: relative; }
.stepper__bar::after { content: ""; position: absolute; inset: 0; width: 0; background: var(--brand-500); transition: width 0.5s var(--ease); }
.stepper__bar.filled::after { width: 100%; }
.stepper__item.active .stepper__dot { border-color: var(--brand-500); color: var(--brand-500); }
.stepper__item.done .stepper__dot { background: var(--brand-500); border-color: var(--brand-500); color: var(--gray-950); }
.stepper__item.active .stepper__label, .stepper__item.done .stepper__label { color: var(--paper); }
@media (max-width: 640px) { .stepper__label { display: none; } }

/* ---- steps ---- */
.bk-main { position: relative; }
.step { display: none; }
.step.is-active { display: block; }
.step__head { margin-bottom: clamp(1.5rem, 3vw, 2.2rem); }
.step__head h2 { font-family: var(--font-display); text-transform: uppercase; line-height: 0.95; font-size: clamp(1.9rem, 5vw, 3.4rem); color: var(--brand-500); }
.step__head p { color: var(--gray-300); margin-top: 0.6rem; max-width: 48ch; }

/* ---- session option cards ---- */
.opt-grid { display: grid; gap: 0.8rem; }
@media (min-width: 560px) { .opt-grid { grid-template-columns: 1fr 1fr; } }
.opt {
  position: relative; text-align: left; width: 100%; cursor: pointer;
  background: #161616; border: 1.5px solid rgba(255,255,255,0.12);
  padding: 1.3rem 1.4rem; transition: border-color 0.3s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease);
  display: flex; flex-direction: column; gap: 0.4rem;
}
.opt:hover { border-color: rgba(253,202,56,0.5); transform: translateY(-2px); }
.opt.is-selected { border-color: var(--brand-500); background: #1c1a12; }
.opt__top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.opt__name { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(1.1rem, 2vw, 1.5rem); line-height: 1; }
.opt__meta { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--brand-500); }
.opt__desc { font-size: 0.9rem; color: var(--gray-300); }
.opt__tag { align-self: flex-start; margin-top: 0.5rem; font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; background: rgba(253,202,56,0.14); color: var(--brand-500); padding: 0.3rem 0.6rem; border-radius: 999px; }
.opt__check { width: 24px; height: 24px; flex: none; border-radius: 50%; border: 2px solid rgba(255,255,255,0.25); display: grid; place-items: center; transition: all 0.3s var(--ease); }
.opt.is-selected .opt__check { background: var(--brand-500); border-color: var(--brand-500); }
.opt__check svg { width: 13px; height: 13px; opacity: 0; transition: opacity 0.2s; }
.opt.is-selected .opt__check svg { opacity: 1; }

/* ---- calendar ---- */
.cal-layout { display: grid; gap: clamp(1.2rem, 3vw, 2.2rem); }
@media (min-width: 720px) { .cal-layout { grid-template-columns: 1.1fr 0.9fr; } }
.cal { background: #141414; border: 1px solid rgba(255,255,255,0.1); padding: 1.2rem; }
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.cal-title { font-family: var(--font-display); text-transform: uppercase; font-size: 1.15rem; }
.cal-nav { display: flex; gap: 0.5rem; }
.cal-nav button { width: 34px; height: 34px; border: 1px solid rgba(255,255,255,0.18); color: var(--paper); display: grid; place-items: center; transition: all 0.3s var(--ease); }
.cal-nav button:hover:not(:disabled) { border-color: var(--brand-500); color: var(--brand-500); }
.cal-nav button:disabled { opacity: 0.3; cursor: not-allowed; }
.cal-dow { display: grid; grid-template-columns: repeat(7,1fr); gap: 4px; margin-bottom: 6px; }
.cal-dow span { text-align: center; font-size: 0.66rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--gray-500); }
.cal-grid { display: grid; grid-template-columns: repeat(7,1fr); gap: 4px; }
.cal-day { aspect-ratio: 1; display: grid; place-items: center; font-size: 0.92rem; color: var(--paper); border: 1px solid transparent; cursor: pointer; transition: all 0.2s var(--ease); }
.cal-day:hover:not(.is-disabled):not(.is-empty) { border-color: var(--brand-500); }
.cal-day.is-empty { cursor: default; }
.cal-day.is-disabled { color: var(--gray-800); cursor: not-allowed; }
.cal-day.is-selected { background: var(--brand-500); color: var(--gray-950); font-weight: 600; }
.cal-day.is-today:not(.is-selected) { box-shadow: inset 0 0 0 1px rgba(253,202,56,0.4); }

.slots-wrap h3 { font-family: var(--font-display); text-transform: uppercase; font-size: 1.05rem; margin-bottom: 0.8rem; }
.slots-empty { color: var(--gray-500); font-size: 0.9rem; }
.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(86px,1fr)); gap: 0.55rem; }
.slot { padding: 0.7rem 0.5rem; text-align: center; background: #161616; border: 1.5px solid rgba(255,255,255,0.12); font-size: 0.92rem; cursor: pointer; transition: all 0.25s var(--ease); }
.slot:hover:not(.is-disabled) { border-color: var(--brand-500); }
.slot.is-disabled { color: var(--gray-800); cursor: not-allowed; text-decoration: line-through; }
.slot.is-selected { background: var(--brand-500); color: var(--gray-950); border-color: var(--brand-500); font-weight: 600; }

/* ---- details form ---- */
.field { margin-bottom: 1.2rem; }
.field label { display: block; font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-300); margin-bottom: 0.5rem; }
.field input, .field textarea, .field select {
  width: 100%; background: #141414; border: 1.5px solid rgba(255,255,255,0.14); color: var(--paper);
  padding: 0.9rem 1rem; font: inherit; transition: border-color 0.3s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--brand-500); }
.chip-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip { padding: 0.6rem 1rem; background: #161616; border: 1.5px solid rgba(255,255,255,0.12); cursor: pointer; font-size: 0.9rem; transition: all 0.25s var(--ease); text-transform: uppercase; letter-spacing: 0.04em; }
.chip:hover { border-color: rgba(253,202,56,0.5); }
.chip.is-selected { background: var(--brand-500); color: var(--gray-950); border-color: var(--brand-500); font-weight: 600; }

/* ---- auth step ---- */
.auth-tabs { display: flex; gap: 0; margin-bottom: 1.6rem; border: 1.5px solid rgba(255,255,255,0.14); width: max-content; }
.auth-tab { padding: 0.6rem 1.4rem; font-family: var(--font-display); text-transform: uppercase; font-size: 0.95rem; color: var(--gray-300); cursor: pointer; transition: all 0.3s var(--ease); }
.auth-tab.is-active { background: var(--brand-500); color: var(--gray-950); }
.social-row { display: grid; gap: 0.7rem; margin-bottom: 1.4rem; }
@media (min-width: 480px) { .social-row { grid-template-columns: 1fr 1fr; } }
.social-btn { display: flex; align-items: center; justify-content: center; gap: 0.6rem; padding: 0.85rem 1rem; background: #161616; border: 1.5px solid rgba(255,255,255,0.14); color: var(--paper); font-size: 0.9rem; transition: all 0.3s var(--ease); }
.social-btn:hover { border-color: var(--brand-500); }
.social-btn svg { width: 18px; height: 18px; }
.auth-divider { display: flex; align-items: center; gap: 1rem; color: var(--gray-500); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; margin: 0 0 1.4rem; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: rgba(255,255,255,0.12); }
.auth-fine { font-size: 0.78rem; color: var(--gray-500); margin-top: 1rem; }
.auth-fine a { color: var(--brand-500); }

/* ---- step nav ---- */
.bk-nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: clamp(1.8rem, 4vw, 2.6rem); }
.bk-nav .btn[disabled] { opacity: 0.4; pointer-events: none; }
.btn-back { background: transparent; border: 1.5px solid rgba(255,255,255,0.25); color: var(--paper); }
.btn-back:hover { border-color: var(--paper); }
.btn-back.is-hidden { visibility: hidden; }

/* ---- summary ---- */
.bk-summary { background: #141414; border: 1px solid rgba(255,255,255,0.1); padding: 1.5rem; position: sticky; top: 92px; }
.bk-summary h3 { font-family: var(--font-display); text-transform: uppercase; font-size: 1.1rem; color: var(--brand-500); margin-bottom: 1.2rem; }
.sum-row { display: flex; justify-content: space-between; gap: 1rem; padding: 0.7rem 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.sum-row:last-of-type { border-bottom: 0; }
.sum-k { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray-500); }
.sum-v { text-align: right; font-size: 0.92rem; color: var(--paper); }
.sum-v.empty { color: var(--gray-700, #5a5a5a); color: #5a5a5a; }
.sum-edit { background: none; color: var(--brand-500); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; cursor: pointer; margin-left: 0.5rem; }
.sum-note { margin-top: 1.2rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.8rem; color: var(--gray-300); display: flex; gap: 0.5rem; }
.sum-note .dot { color: var(--brand-500); }

/* ---- success ---- */
.bk-success { display: none; text-align: center; padding: clamp(2rem,6vw,5rem) 1rem; }
.bk-success.is-active { display: block; }
.bk-success .tick { width: 84px; height: 84px; margin: 0 auto 1.5rem; border-radius: 50%; background: var(--brand-500); display: grid; place-items: center; }
.bk-success .tick svg { width: 40px; height: 40px; }
.bk-success h2 { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(2rem,6vw,4rem); color: var(--brand-500); line-height: 0.95; }
.bk-success p { color: var(--gray-300); max-width: 44ch; margin: 1rem auto 2rem; }
.bk-success .sum-card { max-width: 420px; margin: 0 auto 2rem; text-align: left; background: #141414; border: 1px solid rgba(255,255,255,0.1); padding: 1.3rem 1.5rem; }

/* styled dropdown to match the site */
.field select { appearance: none; -webkit-appearance: none; border-radius: 0; cursor: pointer; padding-right: 2.8rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23fdca38' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center; }
.field select option { background: #141414; color: var(--paper); }
