/* =====================================================================
   Book a Free Demo — editorial reskin · "The Open Invitation"
   Pairs with editorial-theme.css (body.editorial). Amber + ink on warm paper.
   Form hooks preserved: #contactForm, .form-input, .submit-btn-new, .faq-*.
   Real Google reviews only — no fabricated outcomes.
   ===================================================================== */

#background-canvas{display:none !important}

/* shared page rhythm */
.demo-hero,.demo-main,.subject-section,.testimonials-section,.student-creations-section,.faq-section{
  width:100%;max-width:var(--container);margin-inline:auto;padding-inline:1.5rem;position:relative
}

/* ---------- HERO ---------- */
.demo-hero{text-align:center;max-width:860px;padding-top:clamp(3rem,7vw,5rem);padding-bottom:clamp(1.4rem,3vw,2.2rem)}
.demo-hero h1{font-size:clamp(2.3rem,5.4vw,3.9rem);line-height:1.05;letter-spacing:-.03em;color:var(--ink);margin:0}
.demo-hero h1 span{color:var(--amber)}
.demo-hero h1 .free-badge{display:inline-block;background:var(--amber);color:#fff;-webkit-text-fill-color:#fff;font-family:var(--font-mono);font-weight:600;font-size:.46em;letter-spacing:.04em;padding:.22em .55em;border-radius:8px;vertical-align:middle;transform:translateY(-.14em)}
.demo-hero>p{color:var(--muted);font-size:1.12rem;line-height:1.7;max-width:600px;margin:1.1rem auto 0}
.demo-alt-link{display:inline-flex;align-items:center;gap:.4rem;margin-top:1.1rem;font-family:var(--font-mono);font-size:.84rem;font-weight:600;color:var(--amber-deep);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s}
.demo-alt-link:hover{border-bottom-color:var(--amber-deep)}
.trust-badges{display:flex;flex-wrap:wrap;justify-content:center;gap:.7rem 1.5rem;margin-top:1.9rem;padding-top:1.6rem;border-top:1px solid var(--line)}
.trust-badge{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-mono);font-size:.8rem;font-weight:500;color:var(--ink-soft)}
.trust-badge svg{width:18px;height:18px;fill:none;stroke:var(--amber);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* ---------- FORM + INFO GRID ---------- */
.demo-main{padding-top:clamp(1rem,2vw,1.5rem);padding-bottom:clamp(2rem,4vw,3rem)}
.demo-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:1.8rem;align-items:start}
@media(max-width:900px){.demo-grid{grid-template-columns:1fr}}

/* form card — white surface, amber accent rule */
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:clamp(1.6rem,3vw,2.3rem);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.form-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--amber),var(--amber-bright))}
.form-card>h2{font-family:var(--font-display);font-size:1.55rem;color:var(--ink);margin:0 0 .35rem}
.form-card>p{color:var(--muted);margin:0 0 1.6rem;font-size:.96rem}
.contact-form-new{display:flex;flex-direction:column;gap:1.05rem}
.form-group-new{display:flex;flex-direction:column;gap:.4rem}
.form-group-new label{font-family:var(--font-mono);font-size:.78rem;font-weight:600;color:var(--ink-soft);letter-spacing:.03em;text-transform:uppercase}
.form-input.error{border-color:var(--red) !important;box-shadow:0 0 0 3px rgba(176,71,60,.12) !important}
.error-msg{color:var(--red);font-size:.8rem;display:none}
.submit-btn-new{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;margin-top:.3rem;background:var(--amber);color:#fff;border:1px solid var(--amber);border-radius:11px;padding:.95rem 1.6rem;font-family:var(--font-body);font-weight:600;font-size:1rem;cursor:pointer;transition:background .2s,transform .2s,box-shadow .2s;box-shadow:0 14px 26px -16px rgba(180,83,9,.7)}
.submit-btn-new:hover{background:var(--amber-deep);transform:translateY(-2px)}
.submit-btn-new:disabled{opacity:.7;cursor:not-allowed;transform:none}
.submit-btn-new .send-icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2}
.spinner{width:20px;height:20px;animation:bd-rotate 1s linear infinite}
.spinner .path{stroke:#fff;stroke-linecap:round;animation:bd-dash 1.5s ease-in-out infinite}
@keyframes bd-rotate{100%{transform:rotate(360deg)}}
@keyframes bd-dash{0%{stroke-dasharray:1,150;stroke-dashoffset:0}50%{stroke-dasharray:90,150;stroke-dashoffset:-35}100%{stroke-dasharray:90,150;stroke-dashoffset:-124}}
.form-feedback{display:none;align-items:center;gap:.8rem;padding:.9rem 1.1rem;border-radius:11px;margin-top:1rem;font-size:.9rem}
.form-feedback.success{background:rgba(31,138,85,.1);border:1px solid rgba(31,138,85,.3)}
.form-feedback.success .feedback-message{color:var(--green)}
.form-feedback.error{background:rgba(176,71,60,.1);border:1px solid rgba(176,71,60,.3)}
.form-feedback.error .feedback-message{color:var(--red)}
.form-feedback p{margin:0;flex:1}
.feedback-close{background:none;border:none;font-size:1.3rem;line-height:1;cursor:pointer;color:var(--muted)}

/* info card — dark ink panel (editorial duotone) */
.info-card{background:var(--ink);border:1px solid var(--ink);border-radius:18px;padding:clamp(1.6rem,3vw,2.3rem);color:var(--paper)}
.info-card>h2{font-family:var(--font-display);font-size:1.55rem;color:#fff;margin:0 0 1.4rem}
.demo-benefits{display:flex;flex-direction:column;gap:.85rem;margin-bottom:1.6rem}
.benefit-item{display:flex;align-items:flex-start;gap:.9rem;padding:.9rem;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:12px;transition:border-color .2s,background .2s}
.benefit-item:hover{border-color:rgba(217,119,6,.55);background:rgba(180,83,9,.1)}
.benefit-icon{width:40px;height:40px;border-radius:10px;background:var(--amber);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.benefit-icon svg{width:20px;height:20px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.benefit-content h4{font-family:var(--font-body);font-size:.98rem;font-weight:600;color:#fff;margin:0 0 .2rem}
.benefit-content p{color:rgba(251,248,242,.62);font-size:.88rem;line-height:1.5;margin:0}
.direct-contact{background:rgba(180,83,9,.13);border:1px solid rgba(217,119,6,.35);border-radius:14px;padding:1.4rem;text-align:center}
.direct-contact h3{font-family:var(--font-body);font-size:1rem;font-weight:600;color:#fff;margin:0 0 .7rem}
.phone-number{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-display);font-size:1.4rem;font-weight:600;color:var(--amber-bright);text-decoration:none;transition:color .2s}
.phone-number:hover{color:#fff}
.phone-number svg{width:24px;height:24px;fill:currentColor}
.direct-contact>p{color:rgba(251,248,242,.55);font-size:.82rem;margin:.45rem 0 0}
.whatsapp-btn{display:inline-flex;align-items:center;gap:.6rem;background:var(--green);color:#fff;font-weight:600;font-size:.92rem;padding:.8rem 1.3rem;border-radius:11px;text-decoration:none;margin-top:1rem;transition:background .2s,transform .2s}
.whatsapp-btn:hover{background:#1a7349;transform:translateY(-2px)}
.whatsapp-btn svg{width:20px;height:20px;fill:#fff}

/* ---------- SECTION HEADERS (shared) ---------- */
.section-header{text-align:center;max-width:640px;margin:0 auto 2rem}
.section-header h2{font-family:var(--font-display);font-size:clamp(1.7rem,3.4vw,2.5rem);color:var(--ink);letter-spacing:-.02em;margin:0}
.section-header h2::after{content:"";display:block;width:46px;height:3px;border-radius:3px;background:var(--amber);margin:.9rem auto 0}
.section-header p{color:var(--muted);margin:.85rem auto 0;font-size:1.02rem;line-height:1.6}

/* ---------- SUBJECT CARDS ---------- */
.subject-section{padding-block:clamp(2rem,4vw,3rem)}
.subject-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
@media(max-width:768px){.subject-grid{grid-template-columns:1fr}}
.subject-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:1.8rem;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s}
.subject-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.subject-card.coding{border-top:4px solid var(--amber)}
.subject-card.maths{border-top:4px solid var(--rose)}
.subject-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.3rem}
.subject-icon{width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.subject-card.coding .subject-icon{background:var(--amber-tint);border:1px solid rgba(180,83,9,.25)}
.subject-card.maths .subject-icon{background:rgba(180,69,110,.1);border:1px solid rgba(180,69,110,.25)}
.subject-icon svg{width:26px;height:26px;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.subject-card.coding .subject-icon svg{stroke:var(--amber)}
.subject-card.maths .subject-icon svg{stroke:var(--rose)}
.subject-title h3{font-family:var(--font-display);font-size:1.3rem;color:var(--ink);margin:0}
.subject-title p{color:var(--muted);font-size:.88rem;margin:.15rem 0 0}
.subject-topics{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.3rem}
.topic-tag{font-family:var(--font-mono);font-size:.76rem;font-weight:500;padding:.35rem .7rem;border-radius:7px;background:var(--paper-2);border:1px solid var(--line);color:var(--ink-soft)}
.subject-card.coding .topic-tag{color:var(--amber-deep)}
.subject-ages{display:flex;align-items:center;gap:.5rem;color:var(--muted);font-size:.86rem;font-family:var(--font-mono)}
.subject-ages svg{width:17px;height:17px;fill:none;stroke:var(--amber);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* ---------- TESTIMONIALS (real Google reviews) ---------- */
.testimonials-section{padding-block:clamp(2rem,4vw,3rem)}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem;margin-bottom:2rem}
@media(max-width:900px){.testimonials-grid{grid-template-columns:1fr}}
.testimonial-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:1.6rem;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s}
.testimonial-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(180,83,9,.3)}
.testimonial-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}
.testimonial-avatar{width:44px;height:44px;border-radius:50%;background:var(--amber-tint);color:var(--amber-deep);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:600;font-size:1.15rem;flex-shrink:0}
.testimonial-meta h4{font-family:var(--font-body);font-size:.95rem;font-weight:600;color:var(--ink);margin:0}
.testimonial-meta span{color:var(--muted);font-size:.78rem;font-family:var(--font-mono)}
.rating{margin-left:auto;display:flex;align-items:center;gap:.3rem}
.rating .star-icon{width:15px;height:15px;fill:var(--amber)}
.rating span{font-size:.82rem;font-weight:600;color:var(--amber-deep)}
.testimonial-text{color:var(--ink-soft);font-size:.92rem;line-height:1.65;margin:0 0 1.1rem;flex:1}
.testimonial-source{display:inline-flex;align-items:center;gap:.45rem;margin-top:auto;padding-top:.9rem;border-top:1px solid var(--line-2);font-family:var(--font-mono);font-size:.72rem;color:var(--muted)}
.testimonial-source svg{width:14px;height:14px;flex-shrink:0}

/* shared CTA links */
.testimonials-cta,.creations-cta{display:flex;justify-content:center;gap:.9rem;flex-wrap:wrap}
.cta-link{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.5rem;border-radius:11px;font-weight:600;font-size:.94rem;text-decoration:none;transition:background .2s,color .2s,border-color .2s,transform .2s}
.cta-link svg{width:18px;height:18px;fill:currentColor}
.cta-link:hover{transform:translateY(-1px)}
.cta-link.primary{background:var(--amber);color:#fff;border:1px solid var(--amber)}
.cta-link.primary:hover{background:var(--amber-deep)}
.cta-link.secondary{background:transparent;color:var(--ink);border:1px solid var(--line)}
.cta-link.secondary:hover{border-color:var(--ink);background:var(--surface)}

/* ---------- STUDENT CREATIONS ---------- */
.student-creations-section{padding-block:clamp(2rem,4vw,3rem)}
.creations-grid{display:flex;flex-direction:column;gap:1rem;margin-bottom:2rem}
.creation-card{display:flex;align-items:center;gap:1.2rem;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:1.2rem 1.4rem;text-decoration:none;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s}
.creation-card:hover{transform:translateX(8px);box-shadow:var(--shadow-md);border-color:rgba(180,83,9,.3)}
.creation-icon{width:56px;height:56px;border-radius:13px;background:var(--amber-tint);border:1px solid rgba(180,83,9,.2);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.creation-icon svg{width:28px;height:28px;fill:none;stroke:var(--amber);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.creation-content{flex:1;min-width:0}
.creation-content h4{font-family:var(--font-display);font-size:1.08rem;color:var(--ink);margin:0 0 .2rem}
.creation-author{color:var(--amber-deep);font-size:.82rem;font-weight:600;font-family:var(--font-mono);margin:0 0 .25rem}
.creation-desc{color:var(--muted);font-size:.9rem;margin:0 0 .5rem;line-height:1.5}
.creation-tags{display:flex;gap:.4rem;flex-wrap:wrap}
.creation-tags span{font-family:var(--font-mono);font-size:.72rem;padding:.2rem .55rem;border-radius:6px;background:var(--paper-2);border:1px solid var(--line);color:var(--ink-soft)}
.creation-arrow{font-size:1.4rem;color:var(--amber);font-weight:600;transition:transform .25s;flex-shrink:0}
.creation-card:hover .creation-arrow{transform:translateX(4px)}
@media(max-width:768px){.creation-card{flex-direction:column;text-align:center}.creation-arrow{display:none}}

/* ---------- FAQ ---------- */
.faq-section{padding-block:clamp(2rem,4vw,3.5rem);max-width:820px}
.faq-list{margin-top:1.8rem;display:flex;flex-direction:column;gap:.8rem}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:13px;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item.open{border-color:rgba(180,83,9,.4);box-shadow:var(--shadow-sm)}
.faq-question{width:100%;padding:1.1rem 1.3rem;background:transparent;border:none;color:var(--ink);font-family:var(--font-body);font-size:1rem;font-weight:600;text-align:left;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;transition:color .2s}
.faq-question:hover{color:var(--amber)}
.faq-question svg{width:20px;height:20px;fill:none;stroke:var(--amber);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s;flex-shrink:0}
.faq-item.open .faq-question svg{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .3s ease;padding:0 1.3rem}
.faq-item.open .faq-answer{max-height:420px;padding:0 1.3rem 1.2rem}
.faq-answer p{color:var(--muted);line-height:1.7;margin:0;font-size:.94rem}

@media(max-width:560px){
  .trust-badges{gap:.6rem 1.1rem}
  .info-card,.form-card{padding:1.5rem}
}

/* =====================================================================
   Slot picker + trust additions (2026-07-05). Prefix: .bd-
   ===================================================================== */

.bd-trust-line {
    font-size: 14px; color: #3A332C; margin: 10px 0 4px;
    padding: 10px 14px; background: rgba(180, 83, 9, .06);
    border: 1px solid rgba(180, 83, 9, .14); border-radius: 10px;
}
.bd-trust-line b { color: #1C1814; }
.bd-star { color: #D97706; }
.bd-trust-line a { color: #8F3F08; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }

.bd-optional { color: #6B6259; font-weight: 400; font-size: 12.5px; }
.bd-chip-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.bd-time-row { margin-top: 10px; max-height: 190px; overflow-y: auto; padding-right: 4px; }
.bd-chip {
    display: inline-flex; flex-direction: column; align-items: center; gap: 1px;
    font-family: 'Inter', system-ui, sans-serif; cursor: pointer;
    background: #FFFFFF; border: 1.5px solid rgba(28, 24, 20, .14);
    border-radius: 10px; padding: 8px 12px; min-width: 64px;
    transition: border-color .12s ease, background .12s ease, transform .12s ease;
}
.bd-chip b { font-size: 13.5px; color: #1C1814; font-weight: 700; }
.bd-chip span { font-size: 11px; color: #6B6259; }
.bd-chip:hover { border-color: #D97706; transform: translateY(-1px); }
.bd-chip.active { border-color: #B45309; background: rgba(180, 83, 9, .08); }
.bd-chip.active b { color: #8F3F08; }
.bd-slot-note { font-size: 12.5px; color: #6B6259; margin: 10px 0 0; }

.bd-teacher-preview {
    margin: 16px 0 0; font-size: 14px; color: #3A332C; text-align: center;
    border-top: 1px dashed rgba(28, 24, 20, .15); padding-top: 14px;
}
.bd-teacher-preview a { color: #8F3F08; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }