diff --git a/index.html b/index.html
index 284cf91..ce7a40b 100644
--- a/index.html
+++ b/index.html
@@ -796,7 +796,7 @@
               <div class="cal-legend-item" id="legend-range" style="display:none"><div class="cal-legend-dot" style="background:rgba(249,115,22,0.35)"></div> In Range</div>
               <div class="cal-legend-item"><div class="cal-legend-dot" style="background:rgba(239,68,68,0.35)"></div> Unavailable</div>
             </div>
-            <p id="calHint" style="font-size:0.72rem;color:rgba(255,255,255,0.35);margin-top:0.5rem">Click any available date to select it. Weekend rentals automatically highlight both days.</p>
+            <p id="calHint" style="font-size:0.72rem;color:rgba(255,255,255,0.35);margin-top:0.5rem">Click a date to select it — click again to deselect. Weekend package shows both days automatically.</p>
           </div>
 
           <form class="contact-form" id="bookingForm" novalidate>
@@ -885,7 +885,8 @@
     let calYear  = new Date().getFullYear();
     let calMonth = new Date().getMonth() + 1; // 1-based
     let bookedSet = new Set();
-    let selectedDate = null;
+    let selectedDates = new Set(); // all pinned start dates
+    let lastSelectedDate = null;   // what goes in the booking form
     let selectedPackage = 'half-day';
     const availCache = {};
 
@@ -964,6 +965,18 @@
         fragment.appendChild(el);
       }
 
+      // Pre-compute all in-range dates across every selected start date
+      const inRangeDates = new Set();
+      for (const start of selectedDates) {
+        const endD = getEndDateStr(start, selectedPackage);
+        if (endD && endD !== start) {
+          const dd = new Date(start + 'T12:00:00'); dd.setDate(dd.getDate() + 1);
+          while (dd.toISOString().split('T')[0] <= endD) {
+            inRangeDates.add(dd.toISOString().split('T')[0]); dd.setDate(dd.getDate() + 1);
+          }
+        }
+      }
+
       for (let d = 1; d <= daysInMo; d++) {
         const dateStr = year + '-' + String(month).padStart(2,'0') + '-' + String(d).padStart(2,'0');
         const el = document.createElement('div');
@@ -972,13 +985,12 @@
         const isPast    = dateStr < todayStr;
         const isBooked  = bookedSet.has(dateStr);
         const isToday   = dateStr === todayStr;
-        const isSel     = dateStr === selectedDate;
-        const endDate   = getEndDateStr(selectedDate, selectedPackage);
-        const isInRange = !isSel && selectedDate && endDate && endDate !== selectedDate
-                          && dateStr > selectedDate && dateStr <= endDate;
+        const isSel     = selectedDates.has(dateStr);
+        const isInRange = !isSel && inRangeDates.has(dateStr);
 
         if (isSel) {
           el.className = 'cal-day selected';
+          el.addEventListener('click', () => selectDate(dateStr)); // click again to deselect
         } else if (isInRange) {
           el.className = 'cal-day in-range' + (isBooked ? ' booked' : '');
           el.title = isBooked ? 'Conflict — this day is unavailable' : 'In your booking range';
@@ -1000,14 +1012,21 @@
     }
 
     async function selectDate(dateStr) {
-      if (await hasRangeConflict(dateStr, selectedPackage)) {
-        showDateUnavail();
-        return;
+      if (selectedDates.has(dateStr)) {
+        // Toggle off — deselect this date
+        selectedDates.delete(dateStr);
+        lastSelectedDate = selectedDates.size > 0
+          ? [...selectedDates].sort().reverse()[0] : null;
+      } else {
+        if (await hasRangeConflict(dateStr, selectedPackage)) {
+          showDateUnavail(); return;
+        }
+        selectedDates.add(dateStr);
+        lastSelectedDate = dateStr;
+        document.getElementById('bookingForm').scrollIntoView({ behavior: 'smooth', block: 'start' });
       }
-      selectedDate = dateStr;
-      if (dateInput) dateInput.value = dateStr;
+      if (dateInput) dateInput.value = lastSelectedDate || '';
       renderCalendar(calMonth, calYear);
-      document.getElementById('bookingForm').scrollIntoView({ behavior: 'smooth', block: 'start' });
     }
 
     document.getElementById('calPrev').addEventListener('click', () => {
@@ -1024,7 +1043,7 @@
     // Initial load
     loadCalendar(calMonth, calYear);
 
-    // Keep calendar in sync when user types a date manually; validate against bookedSet
+    // Keep calendar in sync when user types a date manually; validate against availability
     if (dateInput) {
       dateInput.addEventListener('change', async () => {
         const val = dateInput.value;
@@ -1034,14 +1053,14 @@
           calMonth = m; calYear = y;
           await loadCalendar(calMonth, calYear);
         }
-        const unavailMsg = document.getElementById('date-unavail-msg');
-        if (bookedSet.has(val)) {
-          dateInput.value = '';
-          selectedDate = null;
-          if (unavailMsg) { unavailMsg.style.display = 'block'; setTimeout(() => unavailMsg.style.display = 'none', 5000); }
+        if (await hasRangeConflict(val, selectedPackage)) {
+          dateInput.value = lastSelectedDate || '';
+          showDateUnavail();
         } else {
-          selectedDate = val;
-          if (unavailMsg) unavailMsg.style.display = 'none';
+          selectedDates.add(val);
+          lastSelectedDate = val;
+          const msg = document.getElementById('date-unavail-msg');
+          if (msg) msg.style.display = 'none';
         }
         renderCalendar(calMonth, calYear);
       });
@@ -1058,11 +1077,15 @@
       pkgSelect.addEventListener('change', function() {
         selectedPackage = this.value;
         updateLegend();
-        if (selectedDate) {
-          hasRangeConflict(selectedDate, selectedPackage).then(conflict => {
-            if (conflict) { if (dateInput) dateInput.value = ''; selectedDate = null; showDateUnavail(); }
-            renderCalendar(calMonth, calYear);
-          });
+        if (selectedDates.size > 0) {
+          Promise.all([...selectedDates].map(d => hasRangeConflict(d, selectedPackage).then(c => c ? d : null)))
+            .then(conflicts => {
+              conflicts.filter(Boolean).forEach(d => selectedDates.delete(d));
+              if (!selectedDates.has(lastSelectedDate)) lastSelectedDate = [...selectedDates].sort().reverse()[0] || null;
+              if (dateInput) dateInput.value = lastSelectedDate || '';
+              if (conflicts.some(Boolean)) showDateUnavail();
+              renderCalendar(calMonth, calYear);
+            });
         } else { renderCalendar(calMonth, calYear); }
         const price = PACKAGE_PRICES[this.value];
         if (price && balLabel && balAmt) {
@@ -1171,7 +1194,7 @@
           msg.style.display = 'block';
           form.reset();
           if (squareCard) { squareCard.destroy(); squareCard = null; }
-          selectedDate = null;
+          selectedDates.clear(); lastSelectedDate = null;
           if (dateInput) dateInput.min = new Date().toISOString().split('T')[0];
           btn.textContent = 'Request Sent!';
           btn.style.background = '#16a34a';