/* ================================================================
   BOOKING.CSS — HÔTEL THANIA
   Structure :
   1. Variables & Base
   2. Page layout
   3. Header réservation
   4. Card principale
   5. Formulaire général (rows, inputs, labels)
   6. Info paiement
   7. Règles capacité
   8. Room blocks
   9. Alertes inline
   10. Bouton ajouter chambre
   11. Récap strip
   12. Checkbox custom
   13. Bouton confirmation
   14. Flatpickr
   15. RESPONSIVE
================================================================ */


/* ── 1. VARIABLES & BASE ──────────────────────────────────────── */
:root {
    --gold:        #c9a050;
    --gold-light:  #e8c97a;
    --gold-dark:   #9a7530;
    --d4:          #d4af37;
    --dark:        #1a1a1a;
    --dark-2:      #0d0d0d;
    --gray-soft:   #faf7f0;
    --border:      #ede8df;
    --text-muted:  #888;
}

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

body, html {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    background-color: #f8f6f2;
}


/* ── 2. PAGE LAYOUT ───────────────────────────────────────────── */
.reservation-page-main {
    width: 100%;
    min-height: 100vh;
    padding: 80px 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.96), rgba(255,255,255,0.96)),
        url('../icons/motif-deco.svg');
    background-size: 300px;
    background-repeat: repeat;
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
    align-items: center;
}


/* ── 3. HEADER RÉSERVATION ───────────────────────────────────── */
.reservation-header {
    text-align: center;
    padding: 30px 50px;
    background: transparent;
    box-shadow: none;
    position: relative;
    z-index: 10;
    margin-bottom: 0;
}

.reservation-header h1 {
    font-family: 'Playfair Display', serif;
    color: var(--gold);
    font-size: 26px;
    text-transform: uppercase;
    letter-spacing: 5px;
    margin-bottom: 10px;
}

.reservation-header p {
    text-transform: uppercase;
    font-size: 0.8rem;
    color: var(--d4);
    letter-spacing: 2px;
    font-style: italic;
}


/* ── 4. CARD PRINCIPALE ──────────────────────────────────────── */
.booking-full-card {
    max-width: 950px;
    width: 90%;
    margin: -30px auto 0;
    background: rgba(255,255,255,0.95);
    border-top: 3px solid var(--d4);
    box-shadow: 0 10px 40px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);
    position: relative;
    z-index: 5;
    overflow: hidden;
    backdrop-filter: blur(8px);
    transition: transform 0.4s ease;
}

.booking-full-card:hover {
    transform: translateY(-5px);
}

.booking-full-card form {
    padding: 30px 50px 50px;
}


/* ── 5. FORMULAIRE GÉNÉRAL ───────────────────────────────────── */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.info-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    background: #fdfdfd;
    padding: 25px;
    border: 1px solid #eee;
    margin-bottom: 25px;
    align-items: start;
}

.field-group {
    margin-bottom: 25px;
    display: flex;
    flex-direction: column;
}

.field-group label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: #333;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.booking-full-card input,
.booking-full-card select,
.booking-full-card textarea {
    width: 100%;
    padding: 12px 0;
    border: none;
    border-bottom: 2px solid #ddd;
    border-radius: 0;
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    color: #555;
    background: transparent;
    outline: none;
    transition: all 0.3s;
}

.booking-full-card input:focus,
.booking-full-card select:focus {
    border-bottom-color: var(--gold);
    background-color: rgba(201,160,80,0.02);
}

.booking-full-card textarea {
    height: 120px;
    margin-top: 10px;
    resize: none;
}

/* Inputs number centrés */
.booking-full-card input[type="number"] {
    text-align: center;
    padding: 12px 5px;
}


/* ── 6. BANDEAU INFO PAIEMENT ────────────────────────────────── */
.payment-info-box {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(212,175,55,0.05);
    border: 1px solid rgba(212,175,55,0.2);
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 30px;
}

.payment-info-icon {
    color: var(--d4);
    min-width: 32px;
    flex-shrink: 0;
}

.payment-info-text h5 {
    margin: 0 0 5px;
    color: var(--d4);
    text-transform: uppercase;
    font-size: 13px;
    letter-spacing: 1px;
}

.payment-info-text p {
    margin: 0;
    font-size: 0.85rem;
    color: #666;
    line-height: 1.6;
}

.payment-note {
    margin-top: 8px;
    font-size: 11px;
    color: var(--text-muted);
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 6px;
}

.payment-note i      { width: 13px; height: 13px; color: var(--gold); }
.payment-note strong { color: var(--gold); font-weight: 600; }


/* ── 7. RÈGLES CAPACITÉ ──────────────────────────────────────── */
.capacity-rules-banner {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: linear-gradient(135deg, #faf7f0, #fdf9f0);
    border: 1px solid rgba(201,160,80,0.25);
    border-left: 4px solid var(--gold);
    padding: 22px 28px;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
}

.capacity-rules-banner::before {
    content: 'i';
    position: absolute;
    right: -10px; top: -20px;
    font-size: 120px;
    font-family: 'Playfair Display', serif;
    font-style: italic;
    color: rgba(201,160,80,0.06);
    font-weight: 700;
    pointer-events: none;
    line-height: 1;
}

.crb-icon  { color: var(--gold); flex-shrink: 0; margin-top: 2px; }
.crb-title {
    display: block;
    font-size: 10px; font-weight: 800;
    letter-spacing: 3px; color: var(--gold);
    margin-bottom: 14px;
}
.crb-rules { display: flex; flex-direction: column; gap: 8px; }
.crb-rule  {
    display: flex; align-items: center; gap: 10px;
    font-size: 12.5px; color: #555; line-height: 1.5;
}
.crb-rule-icon  { font-size: 15px; flex-shrink: 0; }
.crb-rule strong { color: #1a1a1a; }
.crb-rule-alert  { color: #8a4a00; }
.crb-rule-alert strong { color: #c0520b; }


/* ── 8. ROOM BLOCKS ──────────────────────────────────────────── */
.room-block {
    background: #fff;
    border: 1px solid var(--border);
    border-top: 3px solid var(--gold);
    margin-bottom: 20px;
    position: relative;
    transition: box-shadow 0.3s, border-color 0.3s;
    overflow: hidden;
}

.room-block:hover {
    box-shadow: 0 8px 40px rgba(201,160,80,0.12);
    border-color: rgba(201,160,80,0.5);
}

/* Header */
.room-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 28px;
    background: var(--gray-soft);
    border-bottom: 1px solid var(--border);
}

.rbh-left     { display: flex; align-items: center; gap: 16px; }
.rbh-number   {
    font-family: 'Playfair Display', serif;
    font-size: 36px; font-style: italic;
    color: rgba(201,160,80,0.25); line-height: 1;
    font-weight: 700; min-width: 48px;
}
.rbh-title    { display: block; font-size: 11px; font-weight: 800; letter-spacing: 3px; color: #1a1a1a; }
.rbh-subtitle { display: block; font-size: 11px; color: var(--gold); margin-top: 3px; letter-spacing: 0.5px; transition: all 0.3s; }

.btn-remove-room {
    background: transparent;
    border: 1px solid rgba(200,50,50,0.2);
    color: #cc4444;
    width: 30px; height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.3s; flex-shrink: 0;
}
.btn-remove-room:hover {
    background: #cc4444; border-color: #cc4444; color: white; transform: rotate(90deg);
}

/* Body */
.room-block-body {
    display: flex; gap: 20px;
    padding: 25px 28px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.rb-field       { display: flex; flex-direction: column; }
.rb-field-wide  { flex: 1; min-width: 240px; }
.rb-field-sm    { flex: 0 0 130px; }

.rb-label {
    font-size: 10px; font-weight: 700;
    color: #888; letter-spacing: 2px;
    text-transform: uppercase; margin-bottom: 10px;
}
.rb-hint-inline { font-size: 9px; color: #bbb; font-weight: 400; letter-spacing: 0; text-transform: none; }
.rb-hint        { font-size: 10px; color: #bbb; margin-top: 5px; letter-spacing: 0.3px; }

/* Select */
.rb-select-wrap { position: relative; }
.rb-select {
    width: 100%;
    padding: 12px 40px 12px 14px;
    border: 1px solid #e0d9ce;
    background: #fdf9f3;
    font-size: 12px; color: #333;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600; letter-spacing: 0.5px;
    cursor: pointer; appearance: none; outline: none;
    transition: all 0.3s;
}
.rb-select:focus {
    border-color: var(--gold); background: #fffbf3;
    box-shadow: 0 0 0 3px rgba(201,160,80,0.1);
}
.rb-select-arrow {
    position: absolute; right: 12px; top: 50%;
    transform: translateY(-50%); pointer-events: none; color: var(--gold);
}

/* Compteur +/- */
.rb-counter {
    display: flex; align-items: center;
    border: 1px solid #e0d9ce; background: #fdf9f3;
    height: 44px; overflow: hidden;
}
.rbc-btn {
    background: transparent; border: none;
    width: 36px; height: 100%;
    font-size: 18px; font-weight: 300;
    color: var(--gold); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.2s, color 0.2s; flex-shrink: 0;
}
.rbc-btn:hover { background: var(--gold); color: white; }

.rbc-input {
    border: none !important;
    border-left: 1px solid #e0d9ce !important;
    border-right: 1px solid #e0d9ce !important;
    border-radius: 0 !important;
    background: transparent !important;
    width: 52px !important; text-align: center;
    font-size: 15px !important; font-weight: 700 !important;
    color: #1a1a1a !important; padding: 0 !important;
    height: 100%; outline: none; box-shadow: none !important;
    -moz-appearance: textfield;
}
.rbc-input::-webkit-inner-spin-button,
.rbc-input::-webkit-outer-spin-button { -webkit-appearance: none; }

/* Barre déco bas */
.room-block-bar {
    height: 3px;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold-light), var(--gold-dark));
    background-size: 200%;
    animation: shimmerBar 3s ease infinite;
}
@keyframes shimmerBar {
    0%   { background-position: 0%; }
    50%  { background-position: 100%; }
    100% { background-position: 0%; }
}

/* Section sélection ancienne (compatibilité) */
.room-selection-item {
    background: #fdfdfd;
    padding: 25px;
    border: 1px solid #eee;
    margin-bottom: 25px;
}
.room-selection-item h4 {
    color: var(--gold);
    border-left: 3px solid var(--gold);
    padding-left: 15px;
    font-size: 1.1rem;
    margin-bottom: 25px;
}


/* ── 9. ALERTES INLINE ───────────────────────────────────────── */
.room-inline-alert {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 14px 28px; font-size: 12.5px; line-height: 1.6;
    flex-wrap: wrap;
    animation: alertSlideIn 0.3s ease;
}
@keyframes alertSlideIn {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.ria-icon   { font-size: 18px; flex-shrink: 0; margin-top: 1px; }

.ria-error  { background: linear-gradient(135deg,#fff5f0,#fff9f6); border-top: 1px solid rgba(200,80,0,0.15); color: #7a3000; }
.ria-error strong  { color: #c0520b; }

.ria-triple { background: linear-gradient(135deg,#f0f7ff,#f5faff); border-top: 1px solid rgba(0,100,200,0.12); color: #003d80; }
.ria-triple strong { color: #005bb5; }

.ria-warn   { background: linear-gradient(135deg,#fffbf0,#fffdf5); border-top: 1px solid rgba(201,160,80,0.2); color: #7a5800; }
.ria-warn strong   { color: var(--gold); }

.ria-auto-add {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--dark); color: var(--gold);
    border: 1px solid rgba(201,160,80,0.4);
    padding: 8px 16px; font-size: 11px; font-weight: 700;
    letter-spacing: 1.5px; text-transform: uppercase;
    cursor: pointer; margin-top: 10px; width: 100%;
    justify-content: center; transition: all 0.3s;
}
.ria-auto-add:hover { background: var(--gold); color: white; letter-spacing: 2px; }


/* ── 10. BOUTON AJOUTER CHAMBRE ─────────────────────────────── */
.btn-add-room-ultra {
    width: 100%; background: transparent;
    border: 1px dashed rgba(201,160,80,0.4);
    color: var(--gold); padding: 0; cursor: pointer;
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 28px; overflow: hidden; transition: all 0.4s;
    position: relative;
}
.btn-add-room-ultra::before {
    content: ''; position: absolute; inset: 0;
    background: rgba(201,160,80,0.05); transform: scaleX(0);
    transform-origin: left; transition: transform 0.4s cubic-bezier(0.165,0.84,0.44,1);
}
.btn-add-room-ultra:hover::before { transform: scaleX(1); }
.btn-add-room-ultra:hover         { border-color: var(--gold); color: var(--gold-dark); }
.btn-add-room-ultra:disabled,
.btn-add-room-ultra.btn-disabled  { opacity: 0.35; cursor: not-allowed; }

.bar-btn-inner {
    display: flex; align-items: center; gap: 10px;
    padding: 16px 22px; font-size: 11px; font-weight: 700;
    letter-spacing: 2px; text-transform: uppercase; position: relative; z-index: 1;
}
.bar-btn-count {
    padding: 16px 22px; font-size: 10px; font-weight: 800;
    letter-spacing: 2px; background: rgba(201,160,80,0.08);
    border-left: 1px dashed rgba(201,160,80,0.3);
    color: var(--gold); position: relative; z-index: 1;
    transition: background 0.3s; white-space: nowrap;
}
.btn-add-room-ultra:hover .bar-btn-count { background: rgba(201,160,80,0.15); }


/* ── 11. RÉCAP STRIP ─────────────────────────────────────────── */
.booking-recap-strip {
    display: flex; align-items: center;
    background: var(--dark-2); padding: 0;
    margin-bottom: 32px; overflow: hidden;
}
.brs-item  {
    flex: 1; display: flex; flex-direction: column;
    align-items: center; padding: 16px 12px; transition: background 0.3s;
}
.brs-item:hover { background: rgba(255,255,255,0.03); }
.brs-label {
    font-size: 9px; font-weight: 700;
    letter-spacing: 3px; color: rgba(255,255,255,0.3); margin-bottom: 5px;
}
.brs-value  { font-size: 22px; font-weight: 700; color: var(--gold); font-family: 'Playfair Display', serif; }
.brs-status { font-size: 13px; letter-spacing: 1px; }
.brs-ok     { color: #5dba7e; }
.brs-error  { color: #e86c4a; }
.brs-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.07); flex-shrink: 0; }


/* ── 12. CHECKBOX CUSTOM ─────────────────────────────────────── */
.checkbox-group {
    margin: 20px 0;
    background: rgba(255,255,255,0.05);
    padding: 15px;
    border: 1px solid rgba(212,175,55,0.2);
    border-radius: 8px;
}

.custom-checkbox {
    display: flex; align-items: flex-start; gap: 10px; cursor: pointer;
}

.custom-checkbox input {
    position: absolute; opacity: 0; cursor: pointer; height: 0; width: 0;
}

.checkmark {
    height: 20px; width: 20px; background: #fff;
    border: 1px solid var(--d4); flex-shrink: 0;
    position: relative; margin-top: 2px; transition: all 0.3s;
}
.custom-checkbox input:checked ~ .checkmark { background-color: var(--dark); }
.checkmark::after {
    content: ''; position: absolute; display: none;
    left: 6px; top: 2px; width: 5px; height: 10px;
    border: solid var(--d4); border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}
.custom-checkbox input:checked ~ .checkmark::after { display: block; }

.label-text {
    font-size: 0.85rem; line-height: 1.4; color: #1a1a1a !important;
}
.label-text ul { margin: 5px 0 0 15px; padding: 0; font-size: 0.8rem; opacity: 0.9; }
.label-text ul li { color: #555 !important; }


/* ── 13. BOUTON CONFIRMATION ─────────────────────────────────── */
.btn-confirm-final {
    display: block; width: 100%;
    background: var(--d4); color: #000;
    border: none; border-radius: 8px;
    padding: 20px; margin-top: 30px;
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem; font-weight: bold;
    letter-spacing: 3px; text-transform: uppercase;
    cursor: pointer; transition: all 0.4s;
}
.btn-confirm-final:hover { background: var(--dark); color: var(--d4); }


/* ── 14. FLATPICKR DORÉ ──────────────────────────────────────── */
.flatpickr-day.selected,
.flatpickr-day.selected:hover {
    background: var(--d4) !important;
    border-color: var(--d4) !important;
}


/* ================================================================
   15. RESPONSIVE
================================================================ */

/* ── Tablette large — 1024px ───────────────────────────────────── */
@media (max-width: 1024px) {
    .booking-full-card { width: 94%; }
    .booking-full-card form { padding: 25px 35px 40px; }
}

/* ── Tablette — 768px ──────────────────────────────────────────── */
@media (max-width: 768px) {

    /* Page */
    .reservation-page-main  { padding: 60px 0; background-attachment: scroll; }
    .reservation-header     { padding: 20px 25px; }
    .reservation-header h1  { font-size: 20px; letter-spacing: 3px; }

    /* Card */
    .booking-full-card      { width: 96%; margin-top: -15px; }
    .booking-full-card form { padding: 20px 20px 35px; }

    /* Grilles → 1 colonne */
    .form-row  { grid-template-columns: 1fr; gap: 10px; }
    .info-row  { grid-template-columns: 1fr; padding: 18px 15px; gap: 10px; }

    /* Info paiement */
    .payment-info-box { flex-direction: column; gap: 12px; padding: 15px; border-radius: 10px; }

    /* Règles capacité */
    .capacity-rules-banner { flex-direction: column; gap: 12px; padding: 16px 18px; }
    .crb-rule { font-size: 12px; }

    /* Room block */
    .room-block-header  { padding: 14px 18px; }
    .rbh-number         { font-size: 28px; min-width: 38px; }
    .room-block-body    { flex-direction: column; padding: 18px; gap: 14px; }
    .rb-field-sm        { flex: 1; width: 100%; }
    .rb-counter         { width: 100%; }
    .rb-field-wide      { min-width: unset; width: 100%; }

    /* Alertes */
    .room-inline-alert { padding: 12px 18px; }

    /* Bouton ajouter */
    .btn-add-room-ultra   { flex-direction: column; }
    .bar-btn-count        { border-left: none; border-top: 1px dashed rgba(201,160,80,0.3); width: 100%; text-align: center; }

    /* Récap strip */
    .booking-recap-strip  { flex-wrap: wrap; }
    .brs-item             { flex: 0 0 50%; }
    .brs-divider          { display: none; }
    .brs-value            { font-size: 18px; }

    /* Bouton final */
    .btn-confirm-final { font-size: 0.95rem; padding: 17px; letter-spacing: 2px; }
}

/* ── Mobile — 480px ────────────────────────────────────────────── */
@media (max-width: 480px) {

    .reservation-page-main  { padding: 40px 0; }
    .reservation-header h1  { font-size: 17px; letter-spacing: 2px; }
    .reservation-header p   { font-size: 0.7rem; }

    .booking-full-card      { width: 98%; border-radius: 0; }
    .booking-full-card form { padding: 16px 14px 28px; }

    /* Room block */
    .rbh-number  { font-size: 22px; min-width: 30px; }
    .rbh-title   { font-size: 10px; letter-spacing: 2px; }
    .rb-select   { font-size: 11px; }
    .rbc-btn     { width: 30px; font-size: 16px; }
    .rbc-input   { width: 42px !important; font-size: 13px !important; }

    /* Récap strip */
    .brs-item  { flex: 0 0 100%; border-bottom: 1px solid rgba(255,255,255,0.05); }
    .brs-label { font-size: 8px; }
    .brs-value { font-size: 20px; }

    /* Checkbox */
    .label-text { font-size: 0.78rem; }

    /* Bouton final */
    .btn-confirm-final { font-size: 0.85rem; padding: 15px; letter-spacing: 1.5px; }
}

/* ── Mobile très petit — 360px ─────────────────────────────────── */
@media (max-width: 360px) {
    .reservation-header h1 { font-size: 15px; }
    .room-block-body       { padding: 14px 12px; }
    .capacity-rules-banner { padding: 12px 14px; }
    .crb-title             { font-size: 9px; }
    .crb-rule              { font-size: 11px; }
    .btn-confirm-final     { font-size: 0.8rem; letter-spacing: 1px; }
}
.booking-conditions-box {
    padding: 22px 24px;
    border: 1px solid rgba(197,160,89,0.25);
    border-radius: 16px;
    background: #fff;
    margin-bottom: 24px;
}
.bc-eyebrow {
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #c5a059;
    font-weight: 700;
    margin-bottom: 6px;
}
.bc-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.05rem;
    color: #1a1a2e;
    margin-bottom: 8px;
    font-weight: 700;
}
.bc-intro {
    font-size: 0.8rem;
    color: #888;
    margin-bottom: 14px;
    line-height: 1.6;
}
.bc-info-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 14px;
}
.bc-info-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.82rem;
    color: #555;
    line-height: 1.5;
}
.bc-info-icon {
    flex-shrink: 0;
    font-size: 0.95rem;
}
.bc-divider {
    border: 0;
    border-top: 1px solid #eee;
    margin: 14px 0;
}
.bc-checkboxes {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
/* custom-checkbox-container déjà défini dans booking.css normalement */
/* Ajout de sécurité si non défini */
.custom-checkbox-container {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 0.82rem;
    color: #444;
    line-height: 1.5;
}
.custom-checkbox-container input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #c5a059;
    margin-top: 2px;
    flex-shrink: 0;
    cursor: pointer;
}
.custom-checkbox-container .label-text {
    flex: 1;
}