diff --git a/web/modules/custom/riverside_pt/css/calendar.css b/web/modules/custom/riverside_pt/css/calendar.css
index 347a49e..78e44de 100644
--- a/web/modules/custom/riverside_pt/css/calendar.css
+++ b/web/modules/custom/riverside_pt/css/calendar.css
@@ -1,6 +1,53 @@
+.riverside-booking-wrap {
+  display: flex;
+  flex-direction: column;
+  gap: 2rem;
+  align-items: flex-start;
+}
+
+@media (min-width: 640px) {
+  .riverside-booking-wrap {
+    flex-direction: row;
+    gap: 3rem;
+  }
+}
+
 #riverside-calendar {
   max-width: 480px;
   font-size: 0.9rem;
+  flex-shrink: 0;
+}
+
+#riverside-slots-wrap {
+  flex: 1;
+  padding-top: 3rem;
+}
+
+#riverside-booking-slots {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 0.75rem;
+}
+
+.riverside-slot-btn {
+  padding: 0.6rem 0.5rem;
+  border: 1.5px solid #306f8e;
+  border-radius: 6px;
+  font-size: 0.8rem;
+  color: #306f8e;
+  background: #fff;
+  cursor: pointer;
+  text-align: center;
+  transition: background 0.15s, color 0.15s;
+}
+
+.riverside-slot-btn:hover:not(.is-selected) {
+  background: #dde8f0;
+}
+
+.riverside-slot-btn.is-selected {
+  background: #306f8e;
+  color: #fff;
 }
 
 /* ── Strip all borders ── */
@@ -139,65 +186,3 @@
   height: 3.5rem;
 }
 
-/* ── Booking backdrop & panel ── */
-#riverside-booking-backdrop {
-  position: fixed;
-  inset: 0;
-  background: rgba(0, 0, 0, 0.45);
-  z-index: 999;
-}
-
-#riverside-booking-panel {
-  position: fixed;
-  top: 50%;
-  left: 50%;
-  transform: translate(-50%, -50%);
-  width: 90%;
-  max-width: 340px;
-  background: #fff;
-  border: 1px solid #e5e7eb;
-  border-radius: 6px;
-  padding: 1rem;
-  z-index: 1000;
-  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
-}
-
-.riverside-booking-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  margin-bottom: 0.75rem;
-  font-weight: 600;
-}
-
-#riverside-booking-close {
-  background: none;
-  border: none;
-  cursor: pointer;
-  font-size: 1rem;
-  line-height: 1;
-  padding: 0;
-  color: #6b7280;
-}
-
-#riverside-booking-slots {
-  list-style: none;
-  margin: 0;
-  padding: 0;
-  display: flex;
-  flex-direction: column;
-  gap: 0.5rem;
-}
-
-#riverside-booking-slots li {
-  padding: 0.5rem 0.75rem;
-  border: 1px solid #306f8e;
-  border-radius: 4px;
-  cursor: pointer;
-  font-size: 0.85rem;
-  color: #306f8e;
-}
-
-#riverside-booking-slots li:hover {
-  background: #dde8f0;
-}
diff --git a/web/modules/custom/riverside_pt/js/calendar.js b/web/modules/custom/riverside_pt/js/calendar.js
index 92180dd..48c9e93 100644
--- a/web/modules/custom/riverside_pt/js/calendar.js
+++ b/web/modules/custom/riverside_pt/js/calendar.js
@@ -4,25 +4,76 @@
     if (!el) return;
 
     requestAnimationFrame(function () {
+      var slotsWrap = document.getElementById('riverside-slots-wrap');
+      var slotsGrid = document.getElementById('riverside-booking-slots');
+
       var selectedDate = null;
+      var initialized  = false;
 
-      var panel    = document.getElementById('riverside-booking-panel');
-      var backdrop = document.getElementById('riverside-booking-backdrop');
-      var panelDate  = document.getElementById('riverside-booking-date');
-      var panelSlots = document.getElementById('riverside-booking-slots');
-
-      function closePanel() {
-        panel.hidden = true;
-        backdrop.hidden = true;
+      function nextBusinessDay() {
+        var d = new Date();
+        d.setDate(d.getDate() + 1);
+        while (d.getDay() === 0 || d.getDay() === 6) d.setDate(d.getDate() + 1);
+        return d.toISOString().substring(0, 10);
       }
 
-      function openPanel() {
-        backdrop.hidden = false;
-        panel.hidden = false;
+      var initDate = nextBusinessDay();
+
+      function slotLabel(date) {
+        var h = date.getHours();
+        return (h % 12 || 12) + (h < 12 ? 'AM' : 'PM') + ' PST';
+      }
+
+      function renderSlots(dateStr, events) {
+        var dayEvents = events
+          .filter(function (e) { return e.startStr.startsWith(dateStr); })
+          .sort(function (a, b) { return a.start - b.start; });
+
+        if (!slotsWrap || !slotsGrid || dayEvents.length === 0) return;
+
+        slotsGrid.innerHTML = '';
+        dayEvents.forEach(function (event, idx) {
+          var btn = document.createElement('button');
+          btn.type = 'button';
+          btn.textContent = slotLabel(event.start);
+          btn.className = 'riverside-slot-btn' + (idx === 0 ? ' is-selected' : '');
+          btn.addEventListener('click', function () {
+            slotsGrid.querySelectorAll('.riverside-slot-btn').forEach(function (b) {
+              b.classList.remove('is-selected');
+            });
+            btn.classList.add('is-selected');
+            fetch(drupalSettings.riversidePt.storeSlotUrl, {
+              method: 'POST',
+              headers: { 'Content-Type': 'application/json' },
+              body: JSON.stringify({ start: event.startStr, end: event.endStr }),
+            }).then(function (res) {
+              if (res.ok) {
+                window.location.href = drupalSettings.riversidePt.bookingUrl;
+              } else {
+                btn.textContent += ' (unavailable)';
+                btn.disabled = true;
+              }
+            });
+          });
+          slotsGrid.appendChild(btn);
+        });
+
+        slotsWrap.hidden = false;
+      }
+
+      function selectDay(dateStr, events) {
+        el.querySelectorAll('.fc-daygrid-day.is-selected').forEach(function (d) {
+          d.classList.remove('is-selected');
+        });
+        var dayEl = el.querySelector('.fc-daygrid-day[data-date="' + dateStr + '"]');
+        if (dayEl) dayEl.classList.add('is-selected');
+        selectedDate = dateStr;
+        renderSlots(dateStr, events);
       }
 
       var calendar = new FullCalendar.Calendar(el, {
         initialView: 'dayGridMonth',
+        initialDate: initDate,
         headerToolbar: { left: 'prev', center: 'title', right: 'next' },
         titleFormat: { year: 'numeric', month: 'long' },
         dayHeaderFormat: { weekday: 'narrow' },
@@ -43,6 +94,7 @@
             d.classList.remove('is-selected');
           });
           selectedDate = null;
+          if (slotsWrap) slotsWrap.hidden = true;
         },
 
         eventsSet: function (events) {
@@ -54,6 +106,14 @@
             var dayEl = el.querySelector('.fc-daygrid-day[data-date="' + dateStr + '"]');
             if (dayEl) dayEl.classList.add('has-availability');
           });
+
+          if (!initialized) {
+            initialized = true;
+            var targetEl = el.querySelector('.fc-daygrid-day[data-date="' + initDate + '"]');
+            if (targetEl && targetEl.classList.contains('has-availability')) {
+              selectDay(initDate, events);
+            }
+          }
         },
 
         dayCellClassNames: function (arg) {
@@ -63,62 +123,11 @@
 
         dateClick: function (arg) {
           if (!arg.dayEl.classList.contains('has-availability')) return;
-
-          var dateStr = arg.dateStr;
-          var dayEvents = calendar.getEvents().filter(function (e) {
-            return e.startStr.startsWith(dateStr);
-          });
-          if (dayEvents.length === 0) return;
-
-          // Update selected highlight.
-          el.querySelectorAll('.fc-daygrid-day.is-selected').forEach(function (d) {
-            d.classList.remove('is-selected');
-          });
-          arg.dayEl.classList.add('is-selected');
-          selectedDate = dateStr;
-
-          // Build slot list.
-          panelDate.textContent = arg.date.toLocaleDateString(undefined, {
-            weekday: 'long', year: 'numeric', month: 'long', day: 'numeric',
-          });
-          panelSlots.innerHTML = '';
-          dayEvents.sort(function (a, b) { return a.start - b.start; }).forEach(function (event) {
-            var startLabel = event.start.toLocaleTimeString(undefined, { hour: 'numeric', minute: '2-digit' });
-            var endLabel   = event.end.toLocaleTimeString(undefined,   { hour: 'numeric', minute: '2-digit' });
-            var li = document.createElement('li');
-            var a  = document.createElement('a');
-            a.href = '#';
-            a.textContent = startLabel + ' – ' + endLabel;
-            a.addEventListener('click', function (e) {
-              e.preventDefault();
-              fetch(drupalSettings.riversidePt.storeSlotUrl, {
-                method: 'POST',
-                headers: { 'Content-Type': 'application/json' },
-                body: JSON.stringify({ start: event.startStr, end: event.endStr }),
-              }).then(function (res) {
-                if (res.ok) {
-                  window.location.href = drupalSettings.riversidePt.bookingUrl;
-                } else {
-                  a.textContent += ' (no longer available)';
-                  a.style.pointerEvents = 'none';
-                  a.style.opacity = '0.5';
-                }
-              });
-            });
-            li.appendChild(a);
-            panelSlots.appendChild(li);
-          });
-          openPanel();
+          selectDay(arg.dateStr, calendar.getEvents());
         },
       });
 
-      document.getElementById('riverside-booking-close').addEventListener('click', closePanel);
-      backdrop.addEventListener('click', closePanel);
-      document.addEventListener('keydown', function (e) {
-        if (e.key === 'Escape') closePanel();
-      });
-
       calendar.render();
-    }); // end requestAnimationFrame
+    });
   });
 })(drupalSettings);
diff --git a/web/modules/custom/riverside_pt/src/Controller/ScheduleController.php b/web/modules/custom/riverside_pt/src/Controller/ScheduleController.php
index 4834834..2361ad2 100644
--- a/web/modules/custom/riverside_pt/src/Controller/ScheduleController.php
+++ b/web/modules/custom/riverside_pt/src/Controller/ScheduleController.php
@@ -30,43 +30,26 @@ class ScheduleController extends ControllerBase {
         '#tag' => 'p',
         '#value' => $this->t('View provider availability below. Use the calendar to browse open appointment slots by week.'),
       ],
-      'calendar' => [
+      'booking_wrap' => [
         '#type' => 'html_tag',
         '#tag' => 'div',
-        '#attributes' => ['id' => 'riverside-calendar'],
-      ],
-      'booking_backdrop' => [
-        '#type' => 'html_tag',
-        '#tag' => 'div',
-        '#attributes' => ['id' => 'riverside-booking-backdrop', 'hidden' => TRUE],
-        '#value' => '',
-      ],
-      'booking_panel' => [
-        '#type' => 'html_tag',
-        '#tag' => 'div',
-        '#attributes' => ['id' => 'riverside-booking-panel', 'hidden' => TRUE],
-        'header' => [
+        '#attributes' => ['class' => ['riverside-booking-wrap']],
+        'calendar' => [
           '#type' => 'html_tag',
           '#tag' => 'div',
-          '#attributes' => ['class' => ['riverside-booking-header']],
-          'title' => [
+          '#attributes' => ['id' => 'riverside-calendar'],
+          '#value' => '',
+        ],
+        'slots_wrap' => [
+          '#type' => 'html_tag',
+          '#tag' => 'div',
+          '#attributes' => ['id' => 'riverside-slots-wrap', 'hidden' => TRUE],
+          'slots' => [
             '#type' => 'html_tag',
-            '#tag' => 'span',
-            '#attributes' => ['id' => 'riverside-booking-date'],
+            '#tag' => 'div',
+            '#attributes' => ['id' => 'riverside-booking-slots'],
             '#value' => '',
           ],
-          'close' => [
-            '#type' => 'html_tag',
-            '#tag' => 'button',
-            '#attributes' => ['id' => 'riverside-booking-close', 'type' => 'button'],
-            '#value' => $this->t('✕'),
-          ],
-        ],
-        'slots' => [
-          '#type' => 'html_tag',
-          '#tag' => 'ul',
-          '#attributes' => ['id' => 'riverside-booking-slots'],
-          '#value' => '',
         ],
       ],
       '#attached' => [
@@ -123,17 +106,20 @@ class ScheduleController extends ControllerBase {
     $id = 1;
 
     while ($current < $until) {
-      $i = (int) floor($current->getTimestamp() / 86400);
-      $count = ($i % 5 + $i % 7 + $i % 11) % 6;
-      for ($n = 0; $n < $count; $n++) {
-        $slot = clone $current;
-        $slot->setTime(9 + $n, 0);
-        $events[] = [
-          'id'    => $id++,
-          'title' => 'Available',
-          'start' => $slot->format('Y-m-d\TH:i:s'),
-          'end'   => (clone $slot)->modify('+1 hour')->format('Y-m-d\TH:i:s'),
-        ];
+      $dow = (int) $current->format('N'); // 1=Mon … 7=Sun
+      if ($dow <= 5) {
+        $i = (int) floor($current->getTimestamp() / 86400);
+        $count = ($i % 5 + $i % 7 + $i % 11) % 6;
+        for ($n = 0; $n < $count; $n++) {
+          $slot = clone $current;
+          $slot->setTime(9 + $n, 0);
+          $events[] = [
+            'id'    => $id++,
+            'title' => 'Available',
+            'start' => $slot->format('Y-m-d\TH:i:s'),
+            'end'   => (clone $slot)->modify('+1 hour')->format('Y-m-d\TH:i:s'),
+          ];
+        }
       }
       $current->modify('+1 day');
     }
diff --git a/web/modules/custom/riverside_pt/templates/riverside-pt-home.html.twig b/web/modules/custom/riverside_pt/templates/riverside-pt-home.html.twig
index 0f0d8a6..f0708e5 100644
--- a/web/modules/custom/riverside_pt/templates/riverside-pt-home.html.twig
+++ b/web/modules/custom/riverside_pt/templates/riverside-pt-home.html.twig
@@ -116,16 +116,13 @@
 </section>
 
 <section class="py-24 px-6 bg-white">
-  <div class="max-w-[560px] mx-auto">
+  <div class="max-w-[900px] mx-auto">
     <h2 class="text-[clamp(2.5rem,5vw,4rem)] font-serif font-light text-gray-800 mb-10 text-center">Book An Appointment</h2>
-    <div id="riverside-calendar"></div>
-    <div id="riverside-booking-backdrop" hidden></div>
-    <div id="riverside-booking-panel" hidden>
-      <div class="riverside-booking-header">
-        <span id="riverside-booking-date"></span>
-        <button id="riverside-booking-close" type="button">&#x2715;</button>
+    <div class="riverside-booking-wrap">
+      <div id="riverside-calendar"></div>
+      <div id="riverside-slots-wrap" hidden>
+        <div id="riverside-booking-slots"></div>
       </div>
-      <ul id="riverside-booking-slots"></ul>
     </div>
   </div>
 </section>