/* =========================================================
   STUDIO JASNA — PODSTRONA REZERWACJI
   01. Układ i nagłówek
   02. Panel rezerwacji
   03. Usługi
   04. Data i godziny
   05. Dane kontaktowe i podsumowanie
   06. Sekcja pomocy i stopka
   07. Responsywność
   ========================================================= */

/* 01. UKŁAD I NAGŁÓWEK ----------------------------------- */
.booking-page { background: var(--paper); }
.booking-header {
    position: relative; z-index: 10; min-height: 6rem; padding: 1rem var(--pad);
    display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
    color: var(--white); background: var(--ink); border-bottom: 1px solid rgba(255,255,255,.13);
}
.booking-header nav { display: flex; gap: clamp(1.3rem, 3vw, 3rem); }
.booking-header nav a, .booking-header__back {
    font-size: .72rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase;
}
.booking-header__back { justify-self: end; display: inline-flex; gap: .65rem; align-items: center; }
.booking-header a { transition: color .2s ease; }
.booking-header a:hover { color: var(--gold-light); }
.booking-shell { min-height: calc(100svh - 6rem); display: grid; grid-template-columns: minmax(22rem, .86fr) minmax(36rem, 1.14fr); }
.booking-intro {
    position: sticky; top: 0; align-self: start; min-height: calc(100svh - 6rem);
    padding: clamp(4rem, 7vw, 8rem) var(--pad); color: var(--white); overflow: hidden;
    background: linear-gradient(0deg, rgba(10,9,8,.82), rgba(10,9,8,.46)), url("../images/sesja-portretowa.webp") center 32% / cover no-repeat;
}
.booking-intro h1 { max-width: 8ch; margin-bottom: 2rem; font-size: clamp(4rem, 7.4vw, 8rem); letter-spacing: -.05em; }
.booking-intro h1 em { font-weight: 400; }
.booking-intro > p:not(.eyebrow, .booking-intro__note) { max-width: 37rem; color: rgba(255,255,255,.78); }
.booking-intro__facts { max-width: 38rem; margin-top: clamp(3rem, 6vw, 6rem); border-top: 1px solid rgba(255,255,255,.24); }
.booking-intro__facts div { display: grid; grid-template-columns: 2.5rem 1fr; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.booking-intro__facts span { color: var(--gold-light); font-size: .7rem; letter-spacing: .15em; }
.booking-intro__facts p { margin: 0; font-size: .87rem; }
.booking-intro__note { max-width: 37rem; margin: 2rem 0 0; font-size: .78rem; color: rgba(255,255,255,.66); }

/* 02. PANEL REZERWACJI ----------------------------------- */
.booking-panel { padding: clamp(3rem, 6vw, 7rem) var(--pad); background: var(--white); }
.booking-form { max-width: 58rem; margin: 0 auto; }
.booking-step { margin: 0; padding: 0 0 clamp(3rem, 5vw, 5rem); border: 0; }
.booking-step + .booking-step { padding-top: clamp(3rem, 5vw, 5rem); border-top: 1px solid var(--line); }
.booking-step legend {
    width: 100%; margin-bottom: 2rem; padding: 0; font-family: var(--serif);
    font-size: clamp(2rem, 3vw, 3.1rem); font-weight: 500; line-height: 1.05;
}
.booking-step legend span { display: inline-block; margin-right: 1rem; color: var(--gold); font-family: var(--sans); font-size: .7rem; letter-spacing: .16em; vertical-align: middle; }
.booking-status { max-width: 58rem; margin: 0 auto 2rem; padding: 1.2rem 1.3rem; display: grid; grid-template-columns: 2.2rem 1fr; gap: .9rem; border: 1px solid; }
.booking-status > span { width: 2rem; height: 2rem; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-weight: 600; }
.booking-status strong { display: block; }
.booking-status p { margin: .15rem 0 0; font-size: .87rem; }
.booking-status--success { color: #28573a; border-color: #8ab09a; background: #f0f7f2; }
.booking-status--warning { color: #765116; border-color: #d0b379; background: #fff9ec; }
.booking-status--error { color: #7b2b2b; border-color: #c99999; background: #fff2f2; }

/* 03. USŁUGI ---------------------------------------------- */
.service-options { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.service-option { position: relative; cursor: pointer; }
.service-option input { position: absolute; opacity: 0; pointer-events: none; }
.service-option__body {
    position: relative; min-height: 11rem; padding: 1.4rem; display: flex; flex-direction: column;
    border: 1px solid var(--line); background: var(--paper); transition: border-color .2s ease, background .2s ease, transform .2s ease;
}
.service-option__body::after {
    content: ""; position: absolute; top: 1.2rem; right: 1.2rem; width: 1rem; height: 1rem;
    border: 1px solid var(--ink-soft); border-radius: 50%; box-shadow: inset 0 0 0 3px var(--paper);
}
.service-option strong { max-width: 15rem; padding-right: 1.8rem; font-family: var(--serif); font-size: 1.45rem; line-height: 1.05; }
.service-option small { margin-top: .7rem; color: var(--ink-soft); font-size: .76rem; line-height: 1.55; }
.service-option em { margin-top: auto; padding-top: 1rem; color: var(--gold); font-size: .67rem; font-style: normal; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.service-option:hover .service-option__body { transform: translateY(-2px); border-color: rgba(173,124,53,.65); }
.service-option input:focus-visible + .service-option__body { outline: 2px solid var(--gold); outline-offset: 3px; }
.service-option input:checked + .service-option__body { color: var(--white); border-color: var(--ink); background: var(--ink); }
.service-option input:checked + .service-option__body small { color: rgba(255,255,255,.67); }
.service-option input:checked + .service-option__body::after { border-color: var(--gold-light); background: var(--gold-light); box-shadow: inset 0 0 0 3px var(--ink); }

/* 04. DATA I GODZINY -------------------------------------- */
.booking-date-label, .booking-fields label {
    display: grid; gap: .5rem; color: var(--ink-soft); font-size: .68rem;
    font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
}
.booking-date-label input, .booking-fields input, .booking-fields textarea {
    width: 100%; padding: .9rem 0; color: var(--ink); border: 0; border-bottom: 1px solid var(--line);
    border-radius: 0; outline: 0; background: transparent;
}
.booking-date-label input { max-width: 22rem; font-size: 1.05rem; }
.booking-date-label input:focus, .booking-fields input:focus, .booking-fields textarea:focus { border-bottom-color: var(--gold); }
.booking-date-label input:disabled { cursor: not-allowed; opacity: .45; }
.time-picker { min-height: 8.5rem; margin-top: 2rem; padding: 1.3rem; border: 1px solid var(--line); background: var(--paper); }
.time-picker__hint { margin: 0; color: var(--ink-soft); font-size: .86rem; }
.time-picker[data-state="loading"] .time-picker__hint::before { content: ""; width: .75rem; height: .75rem; margin-right: .6rem; display: inline-block; border: 1px solid var(--gold); border-right-color: transparent; border-radius: 50%; animation: booking-spin .7s linear infinite; }
.time-picker[data-state="error"] { color: #7b2b2b; border-color: #c99999; background: #fff2f2; }
.time-picker__slots { display: grid; grid-template-columns: repeat(4, 1fr); gap: .55rem; margin-top: 1rem; }
.time-picker__slots:empty { margin-top: 0; }
.time-slot { min-height: 3.6rem; padding: .5rem; display: grid; place-items: center; border: 1px solid var(--line); cursor: pointer; background: var(--white); transition: color .2s ease, background .2s ease, border-color .2s ease; }
.time-slot strong { font-size: .88rem; }
.time-slot small { color: var(--ink-soft); font-size: .62rem; }
.time-slot:hover, .time-slot.is-selected { color: var(--white); border-color: var(--ink); background: var(--ink); }
.time-slot:hover small, .time-slot.is-selected small { color: rgba(255,255,255,.62); }
@keyframes booking-spin { to { transform: rotate(360deg); } }

/* 05. DANE I PODSUMOWANIE -------------------------------- */
.booking-fields { display: grid; gap: 1.5rem; }
.booking-fields--two { grid-template-columns: 1fr 1fr; margin-bottom: 1.5rem; }
.booking-fields textarea { resize: vertical; text-transform: none; }
.booking-fields textarea::placeholder { color: #8a857e; }
.booking-consent { margin-top: 1.5rem; }
.booking-summary { margin-top: 3rem; padding: 1.3rem 0; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.booking-summary div { display: grid; gap: .25rem; }
.booking-summary span { color: var(--ink-soft); font-size: .64rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.booking-summary strong { font-family: var(--serif); font-size: 1.35rem; font-weight: 500; text-transform: capitalize; }
.booking-submit { width: 100%; margin-top: 1.5rem; cursor: pointer; }
.booking-submit:disabled { cursor: not-allowed; opacity: .38; transform: none; }
.booking-submit-note { margin: .8rem 0 0; color: var(--ink-soft); font-size: .7rem; text-align: center; }

/* 06. POMOC I STOPKA -------------------------------------- */
.booking-help { padding: var(--section-y) var(--pad); color: var(--white); background: var(--ink); }
.booking-help h2 { max-width: 11ch; margin-bottom: 2rem; font-size: clamp(3.7rem, 7vw, 7.5rem); }
.booking-help h2 em { font-weight: 400; }
.booking-help > p:not(.eyebrow) { max-width: 45rem; color: rgba(255,255,255,.68); }
.booking-help .text-link { margin-top: 1rem; color: var(--white); }
.booking-footer { padding: 2rem var(--pad); display: grid; grid-template-columns: 1fr auto 1fr; gap: 2rem; align-items: center; color: rgba(255,255,255,.65); background: #090807; border-top: 1px solid rgba(255,255,255,.1); font-size: .7rem; }
.booking-footer p { margin: 0; text-align: center; }
.booking-footer > a:last-child { justify-self: end; }

/* 07. RESPONSYWNOŚĆ --------------------------------------- */
@media (max-width: 1100px) {
    .booking-shell { grid-template-columns: 1fr; }
    .booking-intro { position: relative; min-height: auto; }
    .booking-intro h1 { max-width: 10ch; }
}

@media (max-width: 760px) {
    .booking-header { min-height: 5rem; grid-template-columns: 1fr auto; }
    .booking-header nav { display: none; }
    .booking-shell { display: block; }
    .booking-intro { padding-top: 4rem; padding-bottom: 4rem; }
    .booking-intro h1 { font-size: clamp(3.8rem, 17vw, 6rem); }
    .service-options { grid-template-columns: 1fr; }
    .service-option__body { min-height: 9rem; }
    .time-picker__slots { grid-template-columns: repeat(3, 1fr); }
    .booking-fields--two, .booking-summary { grid-template-columns: 1fr; }
    .booking-footer { grid-template-columns: 1fr; text-align: left; }
    .booking-footer p { text-align: left; }
    .booking-footer > a:last-child { justify-self: start; }
}

@media (max-width: 420px) {
    .time-picker__slots { grid-template-columns: repeat(2, 1fr); }
}