:root{--primary:#0b4fd2;--primary-hover:#0941a3;--primary-light:#0b4fd21a;--disabled-bg:#e2e8f0;--disabled-text:#94a3b8;--booked-bg:#d1d5db;--white:#fff;--bg:#f8fafc;--card:#fff;--text:#1e293b;--text-secondary:#64748b;--border:#e2e8f0;--error:#ef4444;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--radius:12px;--radius-lg:16px;--font-sans:"Segoe UI", Roboto, Helvetica, Arial, sans-serif;--max-width:1280px;font-family:var(--font-sans);color:var(--text);background-color:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-weight:400;line-height:1.5}body{min-height:100vh;margin:0}#root{width:100%;max-width:var(--max-width);box-sizing:border-box;min-height:100vh;margin:0 auto}*{box-sizing:border-box}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}:root{--primary-blue:#0f52ba;--primary-hover:#0b3d8c;--bg-page:#f4f7fc;--card-border:#e2e8f0;--text-dark:#1e293b;--text-gray:#64748b;--text-light-gray:#94a3b8}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-page);color:var(--text-dark);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}button{cursor:pointer;font-family:inherit}input{font-family:inherit}.page{flex-direction:column;min-height:100vh;display:flex}.header{background:#fff;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;padding:12px 48px;display:flex}.header-brand{align-items:center;gap:16px;display:flex}.header-logo-img{width:auto;height:50px}.header-text-block{flex-direction:column;display:flex}.header-title-vn{color:#000;font-size:14px;font-weight:800}.header-title-en{color:#444;margin-top:2px;font-size:11px}.header-back{background-color:var(--primary-blue);color:#fff;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:700;text-decoration:none}.hero{background-position:50%;background-size:cover;justify-content:space-between;align-items:center;padding:32px 48px;display:flex}.hero h1{margin-bottom:8px;font-size:28px;font-weight:800}.hero-desc{color:#333;font-size:14px;line-height:1.5}.hero-cta{background-color:var(--primary-blue);color:#fff;border-radius:8px;padding:12px 24px;font-size:14px;font-weight:700;text-decoration:none}.main-layout{grid-template-columns:1fr 360px;gap:24px;width:100%;max-width:1200px;margin:24px auto;padding:0 16px;display:grid}.left-column{flex-direction:column;gap:20px;display:flex}.right-column{flex-direction:column;gap:16px;display:flex}.booking-card{background:#fff;border:1px solid #e1e8ed;border-radius:20px;padding:24px 28px;box-shadow:0 2px 8px #00000005}.card-section-title{align-items:center;gap:10px;margin-bottom:20px;display:flex}.card-section-title h2{color:#0d1b2a;font-size:20px;font-weight:700}.booking-picker-grid{grid-template-columns:240px 1fr;gap:32px;display:grid}.cal-sub-label{color:#1e293b;margin-bottom:12px;font-size:13px;font-weight:700}.mini-calendar{background:#fff;border:1px solid #f1f5f9;border-radius:16px;padding:12px;box-shadow:0 4px 20px #0000000d}.mini-cal-header{justify-content:flex-start;margin-bottom:12px;display:flex}.select-group select{color:#0f172a;cursor:pointer;background:0 0;border:none;outline:none;margin-right:4px;font-size:13px;font-weight:700}.mini-cal-weekdays{text-align:center;grid-template-columns:repeat(7,1fr);margin-bottom:8px;display:grid}.weekday-cell{color:#94a3b8;font-size:11px;font-weight:600}.mini-cal-days{grid-template-columns:repeat(7,1fr);gap:4px;display:grid}.day-cell{aspect-ratio:1;color:#1e293b;cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;font-size:12px;font-weight:500;transition:all .2s;display:flex}.day-cell.other-month{color:#cbd5e1}.day-cell.selected{background-color:var(--primary-blue);color:#fff;font-weight:700}.day-cell:hover:not(.selected){background-color:#f1f5f9}.slots-grid-2col{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px;display:grid}.slot-item{text-align:center;color:#0f172a;background:#fff;border:1.5px solid #dbe2ef;border-radius:8px;padding:12px 16px;font-size:14px;font-weight:700;transition:all .2s}.slot-item.is-selected{background-color:var(--primary-blue);border-color:var(--primary-blue);color:#fff}.slot-item.is-booked{color:#1e293b;cursor:not-allowed;background-color:#ccc;border-color:#ccc}.slots-legend{align-items:center;gap:24px;margin-top:16px;display:flex}.legend-item{color:#0f172a;align-items:center;gap:8px;font-size:13px;font-weight:600;display:flex}.legend-box{border-radius:4px;width:20px;height:20px}.legend-box.available{background:#fff;border:1.5px solid #dbe2ef}.legend-box.selected{background-color:var(--primary-blue)}.legend-box.booked{background-color:#ccc}.form-grid-2col{grid-template-columns:1fr 1fr;gap:20px;display:grid}.form-field{flex-direction:column;gap:6px;display:flex}.form-field label{color:#0f172a;font-size:13px;font-weight:600}.form-field .star{color:#ef4444}.form-field input{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;outline:none;padding:10px 14px;font-size:13px;transition:border-color .2s}.form-field input:focus{border-color:var(--primary-blue);background:#fff}.form-field input.input-error{border-color:#ef4444}.error-text{color:#ef4444;font-size:11px}.sidebar-card{background:#fff;border:1px solid #e1e8ed;border-radius:20px;padding:24px}.sidebar-card-title{color:#0d1b2a;align-items:center;gap:8px;margin-bottom:20px;font-size:18px;font-weight:700;display:flex}.summary-label{color:#64748b;margin-bottom:4px;font-size:13px}.summary-value-highlight{color:#0f172a;font-size:18px;font-weight:800}.summary-divider{border-top:1px dashed #e2e8f0;height:1px;margin:20px 0}.notes-title{color:#0f172a;margin-bottom:12px;font-size:15px;font-weight:700}.note-item{color:#0f172a;align-items:flex-start;gap:8px;margin-bottom:8px;font-size:13px;font-weight:600;line-height:1.4;display:flex}.check-icon{background-color:var(--primary-blue);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;margin-top:2px;font-size:11px;font-weight:700;display:inline-flex}.contact-card{background:linear-gradient(135deg,#eef4ff 0%,#e6f0fa 100%);border-radius:20px;padding:20px 24px}.contact-title{color:var(--primary-blue);margin-bottom:16px;font-size:18px;font-weight:800}.contact-list{flex-direction:column;gap:12px;display:flex}.contact-row{align-items:center;gap:12px;display:flex}.contact-text{color:#0f172a;font-size:14px}.font-bold{font-weight:700}.btn-submit-booking{background-color:var(--primary-blue);color:#fff;letter-spacing:.5px;border:none;border-radius:12px;width:100%;margin-top:4px;padding:14px;font-size:16px;font-weight:800;transition:background-color .2s}.btn-submit-booking:hover{background-color:var(--primary-hover)}.btn-submit-booking:disabled{cursor:not-allowed;background-color:#94a3b8}.footer{color:#d1d5db;background-color:#2c3e50;margin-top:auto;padding:40px 20px 50px;font-family:inherit}.footer-container{max-width:1200px;margin:0 auto}.footer-top{justify-content:center;margin-bottom:45px;display:flex}.footer-brand-center{text-align:center;flex-direction:column;align-items:center;display:flex}.footer-logo-title-row{justify-content:center;align-items:center;gap:16px;margin-bottom:16px;display:flex}.footer-logo{object-fit:contain;width:auto;height:60px}.footer-titles{text-align:center}.footer-title-main{color:#fff;letter-spacing:.3px;font-size:18px;font-weight:800}.footer-title-sub{color:#fff;margin-top:4px;font-size:13px;font-weight:400}.footer-policy-links{align-items:center;gap:16px;font-size:14px;font-weight:600;display:flex}.footer-policy-links a{color:#fff;text-decoration:none}.footer-policy-links a:hover{text-decoration:underline}.footer-policy-divider{color:#fff;font-weight:300}.footer-main-grid{grid-template-columns:2.2fr 1fr 1fr 1fr;gap:32px;display:grid}.footer-col-info{flex-direction:column;display:flex}.footer-socials{gap:12px;margin-bottom:24px;display:flex}.social-icon{color:#fff;background:#ffffff1a;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;text-decoration:none;transition:background .2s;display:flex}.social-icon:hover{background:#ffffff40}.footer-address-block{color:#d1d5db;margin-bottom:24px;font-size:13.5px;line-height:1.6}.address-label{color:#fff;margin-bottom:4px;font-weight:700}.address-line{margin-bottom:4px}.address-bold{color:#fff;font-weight:700}.footer-copyright{color:#fff;font-size:13.5px;font-weight:700}.footer-col-nav{flex-direction:column;display:flex}.footer-col-title{color:#fff;margin-bottom:16px;font-size:15px;font-weight:700}.footer-menu{flex-direction:column;gap:10px;list-style:none;display:flex}.footer-menu a{color:#d1d5db;font-size:13.5px;text-decoration:none;transition:color .2s}.footer-menu a:hover{color:#fff}.modal-overlay{z-index:999;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{text-align:center;background:#fff;border-radius:16px;width:320px;padding:28px}.modal-icon{color:#16a34a;background:#dcfce7;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;margin:0 auto 12px;font-size:24px;display:flex}.modal h3{margin-bottom:8px;font-size:18px}.modal p{color:#64748b;margin-bottom:16px;font-size:13px}.modal-close{background-color:var(--primary-blue);color:#fff;border:none;border-radius:6px;padding:8px 20px;font-weight:600}@media (width<=992px){.main-layout{grid-template-columns:1fr}.footer-main-grid{grid-template-columns:1fr 1fr;gap:24px}}@media (width<=640px){.booking-picker-grid,.form-grid-2col{grid-template-columns:1fr}.header{flex-direction:column;gap:12px;padding:12px 16px}.footer-logo-title-row{flex-direction:column}.footer-main-grid{grid-template-columns:1fr}}