Bootstrap 5 Hotel Booking Modal with Price Estimate
A hotel promo card whose Book hotel button opens a booking modal with dates, guests, room type and a live price estimate.
<section class="wdw-stage">
<div class="container" style="max-width:980px">
<div class="wdw-card overflow-hidden">
<div class="row g-0">
<div class="col-md-6 hb-photo" role="img" aria-label="Resort hotel with a pool at dusk"></div>
<div class="col-md-6 p-4 p-md-5 d-flex flex-column justify-content-center">
<span class="wdw-eyebrow">Seaside Resort & Spa</span>
<h1 class="h2 wdw-heading mt-1 mb-2">Your stay by the water</h1>
<p class="wdw-muted mb-3">Ocean-view rooms, a rooftop pool and breakfast included.</p>
<div class="d-flex align-items-baseline gap-2 mb-4"><span class="fs-2 fw-bold text-body-emphasis">$189</span><span class="wdw-muted">per night</span></div>
<div><button type="button" class="btn btn-primary btn-lg rounded-pill px-4" data-bs-toggle="modal" data-bs-target="#hbModal">Book hotel</button></div>
</div>
</div>
</div>
</div>
<div class="modal fade" id="hbModal" tabindex="-1" aria-labelledby="hbTitle" aria-hidden="true">
<div class="modal-dialog modal-dialog-centered modal-dialog-scrollable">
<div class="modal-content border-0 shadow-lg" style="border-radius:1.25rem">
<div class="modal-header border-0 px-4 pt-4 pb-0">
<div><h2 class="modal-title h4 wdw-heading" id="hbTitle">Book your stay</h2><p class="small wdw-muted mb-0">Free cancellation up to 48 hours before check-in.</p></div>
<button type="button" class="btn-close align-self-start" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<form id="hbForm" novalidate>
<div class="modal-body p-4">
<div class="row g-3">
<div class="col-6"><div class="form-floating"><input type="date" class="form-control" id="hbIn" required><label for="hbIn">Check-in</label></div></div>
<div class="col-6"><div class="form-floating"><input type="date" class="form-control" id="hbOut" required><label for="hbOut">Check-out</label></div></div>
<div class="col-6"><div class="form-floating"><select class="form-select" id="hbGuests"><option>1 guest</option><option selected>2 guests</option><option>3 guests</option><option>4 guests</option></select><label for="hbGuests">Guests</label></div></div>
<div class="col-6"><div class="form-floating"><select class="form-select" id="hbRoom"><option value="189">Ocean view</option><option value="239">Deluxe suite</option><option value="149">Garden room</option></select><label for="hbRoom">Room</label></div></div>
<div class="col-12"><div class="form-floating"><input type="email" class="form-control" id="hbEmail" placeholder="Email" required><label for="hbEmail">Email for confirmation</label></div></div>
</div>
<div class="hb-total d-flex justify-content-between align-items-center rounded-4 p-3 mt-4">
<div><div class="small wdw-muted" id="hbNights">2 nights</div><div class="fw-semibold">Estimated total</div></div>
<div class="fs-4 fw-bold text-body-emphasis" id="hbTotal">$378</div>
</div>
</div>
<div class="modal-footer border-0 px-4 pb-4 pt-0">
<button type="button" class="btn btn-outline-secondary rounded-pill" data-bs-dismiss="modal">Cancel</button>
<button type="submit" class="btn btn-primary rounded-pill px-4">Confirm booking</button>
</div>
</form>
</div>
</div>
</div>
</section>
/* Web Designer Wall library style — shared base for every Bootstrap 5 snippet.
Indigo accent, Plus Jakarta Sans, soft cards, pill buttons. Works in light and dark. */
@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");
:root,
[data-bs-theme="light"] {
--wdw-font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
--bs-body-font-family: var(--wdw-font);
--bs-primary: #4f46e5;
--bs-primary-rgb: 79, 70, 229;
--bs-primary-text-emphasis: #3730a3;
--bs-primary-bg-subtle: #eef2ff;
--bs-primary-border-subtle: #c7d2fe;
--bs-link-color: #4f46e5;
--bs-link-color-rgb: 79, 70, 229;
--bs-link-hover-color: #4338ca;
--bs-link-hover-color-rgb: 67, 56, 202;
--bs-focus-ring-color: rgba(79, 70, 229, 0.25);
--bs-border-radius: 0.75rem;
--bs-border-radius-lg: 1rem;
--bs-border-radius-xl: 1.25rem;
--wdw-radius-card: 1.25rem;
--wdw-shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 16px 40px -16px rgba(16, 24, 40, 0.22);
--wdw-shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 12px -4px rgba(16, 24, 40, 0.12);
--wdw-stage: #f5f6fb;
}
[data-bs-theme="dark"] {
--bs-primary: #818cf8;
--bs-primary-rgb: 129, 140, 248;
--bs-primary-text-emphasis: #c7d2fe;
--bs-primary-bg-subtle: rgba(129, 140, 248, 0.14);
--bs-primary-border-subtle: rgba(129, 140, 248, 0.35);
--bs-link-color: #a5b4fc;
--bs-link-color-rgb: 165, 180, 252;
--bs-link-hover-color: #c7d2fe;
--bs-link-hover-color-rgb: 199, 210, 254;
--bs-focus-ring-color: rgba(129, 140, 248, 0.35);
--wdw-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 16px 40px -16px rgba(0, 0, 0, 0.7);
--wdw-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4), 0 4px 12px -4px rgba(0, 0, 0, 0.5);
--wdw-stage: #0f1117;
}
body { font-family: var(--wdw-font); -webkit-font-smoothing: antialiased; }
/* Bootstrap compiles its blue into these components; point them at the accent. */
.btn-primary {
--bs-btn-bg: var(--bs-primary); --bs-btn-border-color: var(--bs-primary);
--bs-btn-hover-bg: #4338ca; --bs-btn-hover-border-color: #4338ca;
--bs-btn-active-bg: #3730a3; --bs-btn-active-border-color: #3730a3;
--bs-btn-disabled-bg: var(--bs-primary); --bs-btn-disabled-border-color: var(--bs-primary);
--bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}
[data-bs-theme="dark"] .btn-primary { --bs-btn-color: #0f1117; --bs-btn-hover-bg: #a5b4fc; --bs-btn-hover-border-color: #a5b4fc; --bs-btn-hover-color: #0f1117; --bs-btn-active-color: #0f1117; }
.btn-outline-primary {
--bs-btn-color: var(--bs-primary); --bs-btn-border-color: var(--bs-primary);
--bs-btn-hover-bg: var(--bs-primary); --bs-btn-hover-border-color: var(--bs-primary);
--bs-btn-active-bg: var(--bs-primary); --bs-btn-active-border-color: var(--bs-primary);
--bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}
.btn { --bs-btn-font-weight: 600; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; }
.btn-sm { min-height: 36px; }
.form-control, .form-select { min-height: 44px; border-radius: .75rem; }
.form-control:focus, .form-select:focus, .form-check-input:focus { border-color: rgba(var(--bs-primary-rgb), .6); box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.form-check-input:checked { background-color: var(--bs-primary); border-color: var(--bs-primary); }
.nav-pills { --bs-nav-pills-link-active-bg: var(--bs-primary); }
.nav { --bs-nav-link-color: var(--bs-secondary-color); --bs-nav-link-hover-color: var(--bs-emphasis-color); }
.pagination { --bs-pagination-active-bg: var(--bs-primary); --bs-pagination-active-border-color: var(--bs-primary); --bs-pagination-color: var(--bs-body-color); --bs-pagination-focus-box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.progress, .progress-stacked { --bs-progress-bar-bg: var(--bs-primary); }
.list-group { --bs-list-group-active-bg: var(--bs-primary); --bs-list-group-active-border-color: var(--bs-primary); }
.dropdown-menu { --bs-dropdown-link-active-bg: var(--bs-primary); border-radius: .875rem; box-shadow: var(--wdw-shadow-sm); }
.accordion { --bs-accordion-active-bg: var(--bs-primary-bg-subtle); --bs-accordion-active-color: var(--bs-primary-text-emphasis); --bs-accordion-btn-focus-box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.badge { font-weight: 600; }
/* Library building blocks — use these instead of re-inventing them per snippet. */
.wdw-stage { min-height: 100vh; display: flex; align-items: center; background: var(--wdw-stage); padding-block: 3rem; }
.wdw-card { background: var(--bs-body-bg); border: 1px solid var(--bs-border-color-translucent); border-radius: var(--wdw-radius-card); box-shadow: var(--wdw-shadow); }
.wdw-card-sm { background: var(--bs-body-bg); border: 1px solid var(--bs-border-color-translucent); border-radius: 1rem; box-shadow: var(--wdw-shadow-sm); }
.wdw-aurora { position: relative; color: #fff; background: radial-gradient(60% 55% at 100% 0, #818cf8 0, transparent 70%), radial-gradient(65% 60% at 0 100%, #ec4899 0, transparent 65%), #1e1b4b; }
.wdw-eyebrow { display: inline-block; font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--bs-primary); }
.wdw-heading { font-weight: 800; letter-spacing: -.02em; color: var(--bs-emphasis-color); }
.wdw-muted { color: var(--bs-secondary-color); }
.wdw-icon { width: 2.75rem; height: 2.75rem; flex: none; display: inline-flex; align-items: center; justify-content: center; border-radius: .875rem; background: var(--bs-primary-bg-subtle); color: var(--bs-primary); }
/* Component */
.hb-photo { min-height: 280px; background: linear-gradient(180deg, transparent 55%, rgba(15,17,23,.35)), url("https://images.unsplash.com/photo-1566073771259-6a8506099945?auto=format&fit=crop&w=1000&q=80") center / cover; }
.hb-total { background: var(--bs-primary-bg-subtle); border: 1px solid var(--bs-primary-border-subtle); }
#hbModal .form-control, #hbModal .form-select { min-height: 58px; }
(function () {
function initBooking() {
var form = document.getElementById('hbForm');
if (!form) return;
var inEl = document.getElementById('hbIn');
var outEl = document.getElementById('hbOut');
var room = document.getElementById('hbRoom');
var fmt = function (d) { return d.toISOString().slice(0, 10); };
var today = new Date();
var d1 = new Date(today.getTime() + 7 * 864e5);
var d2 = new Date(today.getTime() + 9 * 864e5);
inEl.min = fmt(today); inEl.value = fmt(d1); outEl.value = fmt(d2);
function update() {
var nights = Math.max(1, Math.round((new Date(outEl.value) - new Date(inEl.value)) / 864e5) || 1);
document.getElementById('hbNights').textContent = nights + (nights === 1 ? ' night' : ' nights');
document.getElementById('hbTotal').textContent = '$' + (nights * Number(room.value)).toLocaleString();
}
inEl.addEventListener('change', function () {
if (outEl.value <= inEl.value) { var n = new Date(inEl.value); n.setDate(n.getDate() + 1); outEl.value = fmt(n); }
outEl.min = inEl.value; update();
});
outEl.addEventListener('change', update);
room.addEventListener('change', update);
form.addEventListener('submit', function (e) {
e.preventDefault();
form.querySelectorAll('input').forEach(function (i) { i.classList.toggle('is-invalid', !i.checkValidity()); });
if (!form.checkValidity()) return;
bootstrap.Modal.getInstance(document.getElementById('hbModal')).hide();
});
update();
}
initBooking();
})();
Built on Bootstrap 5.3.8 with plain JavaScript — no jQuery. Supports light and dark mode via data-bs-theme.