* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: #f4f4f4;
    color: #111;
    line-height: 1.5;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    max-width: 760px;
    margin: 0 auto;
    padding: 24px 16px 50px;
}

.hero {
    text-align: center;
    padding: 34px 0 28px;
}

.hero h1 {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -1px;
    color: #000;
    margin-bottom: 8px;
}

.hero p {
    color: #666;
    font-size: 0.95rem;
}

.progress {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 28px;
}

.progress-step {
    padding: 8px 14px;
    border-radius: 999px;
    background: #e8e8e8;
    color: #777;
    font-size: 0.78rem;
    font-weight: 600;
    transition: 0.2s ease;
}

.progress-step.active {
    background: #000;
    color: #fff;
}

.step {
    display: none;
    background: #fff;
    border-radius: 18px;
    padding: 30px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.05);
}

.step.active {
    display: block;
    animation: fadeUp 0.25s ease;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.step h2 {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid #ececec;
}

.fee-notice {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    background: #000;
    color: #fff;
    border-radius: 14px;
    padding: 16px 18px;
    margin-bottom: 22px;
    font-size: 0.88rem;
    line-height: 1.5;
}

.fee-notice i {
    font-size: 1.1rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.fee-notice u { text-underline-offset: 2px; }
.fee-notice strong { font-weight: 800; }

.services {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.service input { display: none; }

.service-box {
    border: 2px solid #e5e5e5;
    border-radius: 14px;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
    cursor: pointer;
    transition: 0.2s ease;
    background: #fff;
}

.service-box:hover { border-color: #000; }

.service input:checked + .service-box {
    background: #000;
    color: #fff;
    border-color: #000;
}

.service-left {
    display: flex;
    gap: 12px;
    align-items: center;
}

.service-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: #f1f1f1;
    color: #111;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.95rem;
}

.service input:checked + .service-box .service-icon {
    background: #fff;
    color: #000;
}

.service-left strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
}

.service-left small {
    color: #777;
    font-size: 0.8rem;
}

.service input:checked + .service-box .service-left small { color: #d1d1d1; }

.price {
    font-size: 0.95rem;
    font-weight: 800;
    white-space: nowrap;
}

.price-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    background: #000;
    color: #fff;
    white-space: nowrap;
    text-decoration: none;
    border: 0;
    cursor: pointer;
    transition: 0.2s ease;
}

.price-tag:hover { opacity: 0.85; }

.price-tag i { font-size: 0.9rem; }

.service input:checked + .service-box .price-tag {
    background: #fff;
    color: #000;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.field.full { grid-column: 1 / -1; }

.field label {
    display: block;
    margin-bottom: 7px;
    font-size: 0.85rem;
    font-weight: 700;
}

.field input,
.field textarea {
    width: 100%;
    border: 2px solid #e4e4e4;
    border-radius: 12px;
    background: #fafafa;
    padding: 13px 14px;
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: 0.2s ease;
}

.field input:focus,
.field textarea:focus {
    border-color: #000;
    background: #fff;
}

.field textarea {
    resize: vertical;
    min-height: 90px;
}

.slots-header {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin: 6px 0 14px;
}

.slots-header span { font-size: 0.9rem; font-weight: 700; }
.slots-header small { color: #777; font-size: 0.8rem; }

.time-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 24px;
}

.slot {
    background: #fff;
    border: 2px solid #e5e5e5;
    border-radius: 12px;
    padding: 14px 8px;
    text-align: center;
    cursor: pointer;
    transition: 0.2s ease;
}

.slot:hover:not(.booked):not(.unavailable) { border-color: #000; }

.slot span {
    display: block;
    font-size: 0.88rem;
    font-weight: 700;
}

.slot small {
    display: block;
    margin-top: 4px;
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: #666;
}

.slot.selected {
    background: #000;
    color: #fff;
    border-color: #000;
}

.slot.booked,
.slot.unavailable {
    background: #f3f3f3;
    border-color: #dddddd;
    color: #9a9a9a;
    cursor: not-allowed;
    text-decoration: line-through;
}

.slots-note {
    grid-column: 1 / -1;
    padding: 24px 10px;
    text-align: center;
    color: #888;
    border: 2px dashed #e2e2e2;
    border-radius: 12px;
    font-size: 0.9rem;
}

.summary {
    background: #f8f8f8;
    border-radius: 14px;
    padding: 18px;
    margin-bottom: 18px;
}

.sum-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 0;
    border-bottom: 1px solid #ececec;
    font-size: 0.92rem;
}

.sum-row span { color: #777; }

.sum-row strong {
    color: #111;
    text-align: right;
    font-weight: 700;
}

.sum-row.total {
    border-bottom: 0;
    padding-top: 14px;
    margin-top: 3px;
    border-top: 2px solid #000;
}

.sum-row.total strong { font-size: 1.1rem; }

.payment-box,
.note-box {
    background: #000;
    color: #fff;
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 18px;
}

.payment-box h3,
.note-box h3 {
    font-size: 1rem;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.payment-box p,
.note-box p {
    color: #cfcfcf;
    font-size: 0.88rem;
    margin-bottom: 16px;
}

.payment-box p strong { color: #fff; }

.wa-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    color: #000;
    border-radius: 999px;
    padding: 10px 18px;
    font-size: 0.85rem;
    font-weight: 800;
    text-decoration: none;
    transition: 0.2s ease;
}

.wa-link:hover { opacity: 0.9; }

.bank-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.bank-item small {
    display: block;
    font-size: 0.72rem;
    color: #bdbdbd;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.bank-val {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-size: 1rem;
    font-weight: 800;
}

.bank-val.no-btn { justify-content: flex-start; }

.bank-val button {
    border: 0;
    background: #fff;
    color: #000;
    border-radius: 8px;
    padding: 6px 10px;
    cursor: pointer;
}

.file-drop {
    border: 2px dashed #d9d9d9;
    border-radius: 12px;
    text-align: center;
    padding: 22px;
    cursor: pointer;
    background: #fff;
    transition: 0.2s ease;
    position: relative;
}

.file-drop input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.file-drop i {
    display: block;
    font-size: 1.35rem;
    margin-bottom: 8px;
    color: #666;
}

.file-drop span { font-size: 0.88rem; color: #666; }

.file-drop:hover,
.file-drop.hover { border-color: #000; }

.file-drop.has-file {
    border-style: solid;
    border-color: #000;
    background: #f8f8f8;
}

.file-drop.has-file span { color: #000; font-weight: 700; }

.check-label {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 0.92rem;
    margin-bottom: 20px;
    cursor: pointer;
}

.check-label input { margin-top: 3px; accent-color: #000; }

.btn-row {
    display: flex;
    gap: 12px;
}

.btn-row .btn { flex: 1; }

.btn {
    width: 100%;
    border: 2px solid #000;
    background: #000;
    color: #fff;
    border-radius: 12px;
    padding: 14px 16px;
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 800;
    cursor: pointer;
    transition: 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn:hover { opacity: 0.92; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-light { background: #fff; color: #000; }

.success-box {
    text-align: center;
    padding: 14px 0 6px;
}

.success-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 18px;
    border-radius: 999px;
    background: #000;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.success-box h2 {
    border: 0;
    margin-bottom: 10px;
    padding-bottom: 0;
}

.success-box p { color: #666; margin-bottom: 10px; }

footer {
    text-align: center;
    padding-top: 28px;
}

.back-site {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    border: 2px solid #000;
    color: #000;
    background: #fff;
    border-radius: 999px;
    padding: 10px 20px;
    font-size: 0.88rem;
    font-weight: 700;
    transition: 0.2s ease;
    margin-bottom: 14px;
}

.back-site:hover { background: #000; color: #fff; }

footer p { color: #888; font-size: 0.85rem; }

.toast {
    position: fixed;
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%) translateY(120px);
    background: #000;
    color: #fff;
    padding: 12px 18px;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 700;
    transition: 0.25s ease;
    z-index: 9999;
    white-space: nowrap;
}

.toast.show { transform: translateX(-50%) translateY(0); }

@media (max-width: 640px) {
    .step { padding: 22px 18px; }
    .form-grid { grid-template-columns: 1fr; }
    .time-grid { grid-template-columns: repeat(2, 1fr); }
    .btn-row { flex-direction: row; gap: 10px; }
    .btn { padding: 13px 10px; font-size: 0.85rem; gap: 6px; }
    .service-box { align-items: flex-start; flex-direction: column; }
    .price, .price-tag { align-self: flex-start; }
}

@media (max-width: 380px) {
    .btn { font-size: 0.8rem; padding: 12px 8px; }
}