/* ===== BOOKING PAGE ===== */
.booking-section { background: #F8F9FA; padding: 64px 0 80px; min-height: calc(100vh - 68px); }
.booking-layout { display: grid; grid-template-columns: 55% 45%; gap: 60px; align-items: start; }

/* Left Column Header */
.page-header { margin-bottom: 32px; }
.page-header h1 { font-size: 36px; margin-bottom: 12px; color: #1A1A2E; }
.page-header p { font-size: 16px; color: #6B7280; line-height: 1.6; }

.form-card { background: #fff; border: 1px solid #E5E7EB; border-radius: 12px; box-shadow: 0 2px 12px rgba(0,0,0,0.06); padding: 32px; }

/* Progress Bar */
.progress-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 32px; }
.pd { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 600; background: #F3F4F6; color: #9CA3AF; transition: all 0.3s; }
.pd.active { background: #2ECC71; color: #fff; }
.pd.done { background: #E8F8F0; color: #2ECC71; }
.pl { flex: 1; height: 2px; background: #E5E7EB; transition: background 0.3s; }
.pl.done { background: #2ECC71; }

/* Steps */
.fs-panel { display: none; animation: sIn 0.3s ease; }
.fs-panel.active { display: block; }
@keyframes sIn { from { opacity:0; transform:translateX(16px); } to { opacity:1; transform:translateX(0); } }
.fs-panel h3 { font-size: 24px; margin-bottom: 24px; color: #1A1A2E; font-weight: 600; }

/* Inputs */
.fg { margin-bottom: 24px; }
.fl { display: block; font-size: 14px; font-weight: 600; color: #1A1A2E; margin-bottom: 8px; }
.fi, .fsel, .ft {
    width: 100%; padding: 16px; border: 1px solid #E5E7EB; border-radius: 8px;
    font-size: 16px; font-family: inherit; color: #1A1A2E; background: #fff;
    outline: none; transition: border-color 0.2s, box-shadow 0.2s;
}
.fsel {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239CA3AF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 14px;
    padding-right: 44px;
    cursor: pointer;
}
input[type="date"].fi {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    min-height: 54px;
    cursor: pointer;
}
input[type="date"].fi::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: 0.5;
    font-size: 18px;
    padding: 4px;
}
input[type="date"].fi::-webkit-calendar-picker-indicator:hover {
    opacity: 0.8;
}
.fi:focus, .fsel:focus, .ft:focus { border-color: #2ECC71; box-shadow: 0 0 0 3px rgba(46,204,113,0.12); }
.fi.err, .fsel.err { border-color: #EF4444; }
.fe { font-size: 13px; color: #EF4444; margin-top: 6px; display: none; }
.fi::placeholder, .ft::placeholder { color: #9CA3AF; }
.ft { resize: vertical; min-height: 80px; max-height: 120px; }
.fn { font-size: 13px; color: #9CA3AF; margin-top: 6px; line-height: 1.5; }

/* Radio Buttons */
.radio-group { display: flex; flex-direction: column; gap: 12px; }
.radio-label { display: flex; align-items: center; gap: 12px; font-size: 16px; color: #1A1A2E; cursor: pointer; }
.radio-label input[type="radio"] { width: 18px; height: 18px; accent-color: #2ECC71; cursor: pointer; }

/* Phone */
.phone-row { display: flex; gap: 12px; }
.phone-code { width: 130px; flex-shrink: 0; }

/* Summary Box */
.sum-box { background: #F8F9FA; border-radius: 12px; padding: 24px; margin: 32px 0 24px; }
.sr { display: flex; justify-content: space-between; padding: 6px 0; font-size: 15px; }
.sr .sl { color: #6B7280; }
.sr .sv { color: #1A1A2E; font-weight: 500; text-align: right; max-width: 60%; }
.sr.st { border-top: 1px solid #E5E7EB; margin-top: 12px; padding-top: 16px; align-items: center; }
.sr.st .sl { font-weight: 600; color: #1A1A2E; font-size: 16px; }
.sr.st .sv { font-weight: 700; color: #1A1A2E; font-size: 16px; }

.dep-note { font-size: 13px; color: #9CA3AF; margin-top: 12px; text-align: center; }

/* Form Actions */
.form-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 32px; }
.bb { background: none; border: none; color: #6B7280; font-size: 16px; font-weight: 500; cursor: pointer; font-family: inherit; padding: 8px 0; transition: color 0.2s; text-decoration: underline; text-underline-offset: 4px; }
.bb:hover { color: #1A1A2E; }
.bn { margin-left: auto; }

/* Trust Column */
.trust-col { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 32px; padding-top: 12px; }

/* Clean text blocks */
.trust-block h4 { font-size: 18px; font-weight: 600; color: #1A1A2E; margin-bottom: 12px; }
.tb-text { font-size: 14px; color: #6B7280; line-height: 1.6; margin-bottom: 8px; }

/* Block 2: Badge */
.trust-badge-stars { color: #F4B400; font-size: 20px; letter-spacing: 2px; margin-bottom: 4px; }
.trust-badge-text { font-size: 14px; color: #1A1A2E; font-weight: 500; }

/* Block 3: Testimonials */
.trust-testi { margin-bottom: 20px; }
.trust-testi:last-child { margin-bottom: 0; }
.trust-testi-quote { font-size: 14px; color: #6B7280; line-height: 1.6; font-style: italic; margin-bottom: 6px; }
.trust-testi-author { font-size: 14px; color: #1A1A2E; font-weight: 600; }

/* Block 4: Tutor */
.tutor-block-mini { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 16px; }
.tutor-block-mini:last-child { margin-bottom: 0; }
.t-av { width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 600; flex-shrink: 0; }
.t-av-s { background: #E8F8F0; color: #2ECC71; }
.t-av-h { background: #DBEAFE; color: #3498DB; }
.t-name { font-size: 14px; font-weight: 700; color: #1A1A2E; margin-bottom: 4px; }
.t-desc { font-size: 13px; color: #6B7280; line-height: 1.5; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .booking-layout { grid-template-columns: 1fr; gap: 40px; }
    .trust-col { position: static; padding-top: 0; gap: 40px; }
}
@media (max-width: 768px) {
    .booking-section { padding: 48px 0; }
}
@media (max-width: 600px) {
    .form-card { padding: 24px; }
}
@media (max-width: 480px) {
    .phone-row { flex-direction: column; gap: 8px; }
    .phone-code { width: 100%; }
}
@media (max-width: 375px) {
    .page-header h1 { font-size: 28px; }
}
