/* ================================================
   COMPONENTS.CSS – App Shell, Cards, Botões, Inputs
   ================================================ */

/* ---- App Shell ---- */
.app-container {
    width: 375px;
    height: 780px;
    background: var(--bg-app);
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
    box-shadow:
        0 30px 80px rgba(0,0,0,0.7),
        0 0 0 1px var(--border),
        var(--shadow-gold);
}

/* ---- Telas ---- */
.screen {
    position: absolute;
    inset: 0;
    display: none;
    flex-direction: column;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.screen.visible {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

/* ---- Noise overlay na welcome ---- */
.noise-overlay {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    border-radius: inherit;
    z-index: 0;
}

/* ---- Header ---- */
.header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 24px 24px 0;
    flex-shrink: 0;
}

.back-link {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 1.1rem;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, border-color 0.2s;
    flex-shrink: 0;
}

.back-link:hover {
    background: var(--bg-elevated);
    border-color: var(--gold);
}

.screen-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--text-primary);
    line-height: 1.2;
}

.screen-sub {
    font-size: 0.72rem;
    color: var(--text-secondary);
    margin-top: 2px;
    letter-spacing: 0.03em;
}

/* ---- Formulário ---- */
.form-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px 8px;
    scrollbar-width: thin;
    scrollbar-color: var(--bg-elevated) transparent;
}

.form-scroll::-webkit-scrollbar { width: 4px; }
.form-scroll::-webkit-scrollbar-thumb { background: var(--bg-elevated); border-radius: 2px; }

.form-container {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.input-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-field label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.input-field input,
.input-field select {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 13px 16px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    -webkit-appearance: none;
}

.input-field input:focus,
.input-field select:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px var(--gold-dim);
}

.input-field input::placeholder { color: var(--text-disabled); }

/* Forçar cor do calendário em dark */
.input-field input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(0.6) sepia(1) hue-rotate(5deg) saturate(3);
    cursor: pointer;
}

/* ---- Cards de Serviço ---- */
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.service-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 8px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    transition: border-color 0.2s, background 0.2s, transform 0.15s;
    color: var(--text-primary);
}

.service-card:hover {
    border-color: var(--gold);
    transform: translateY(-2px);
}

.service-card.active {
    background: var(--gold-dim);
    border-color: var(--gold);
    box-shadow: 0 0 0 1px var(--gold);
}

.service-icon { font-size: 1.3rem; }
.service-name { font-size: 0.75rem; font-weight: 600; }
.service-price { font-size: 0.68rem; color: var(--gold); font-weight: 500; }

/* ---- Horários ---- */
.time-slots {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 7px;
}

.time-slot {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 4px;
    text-align: center;
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    color: var(--text-primary);
    transition: border-color 0.2s, background 0.2s, transform 0.15s;
    user-select: none;
}

.time-slot:hover {
    border-color: var(--gold);
    transform: translateY(-1px);
}

.time-slot.active {
    background: var(--gold);
    color: #0e0e0e;
    border-color: var(--gold);
    font-weight: 700;
}

.slots-msg {
    font-size: 0.82rem;
    text-align: center;
    padding: 10px;
    border-radius: var(--radius-sm);
}

.slots-msg.loading { color: var(--text-secondary); }
.slots-msg.error   { color: var(--danger); background: rgba(224,82,82,0.08); }
.slots-msg.full    { color: var(--gold); background: var(--gold-dim); }

/* ---- Botão Principal ---- */
.btn-area {
    padding: 14px 24px 28px;
    flex-shrink: 0;
}

.btn-main {
    background: var(--gold);
    color: #0e0e0e;
    border: none;
    padding: 16px;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    width: 100%;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-main:hover:not(:disabled) {
    background: var(--gold-light);
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(201,168,76,0.35);
}

.btn-main:active:not(:disabled) { transform: translateY(0); }

.btn-main:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}

/* Spinner */
.btn-spinner {
    width: 15px;
    height: 15px;
    border: 2px solid rgba(0,0,0,0.3);
    border-top-color: #0e0e0e;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    flex-shrink: 0;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ---- Tela de Sucesso ---- */
.success-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 32px 28px;
    text-align: center;
    gap: 16px;
    position: relative;
    z-index: 1;
}

.success-icon {
    width: 72px;
    height: 72px;
    background: var(--gold-dim);
    border: 2px solid var(--gold);
    border-radius: 50%;
    font-size: 1.8rem;
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

@keyframes pop {
    from { transform: scale(0.5); opacity: 0; }
    to   { transform: scale(1);   opacity: 1; }
}

.success-title {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--text-primary);
}

.success-msg {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 260px;
}

.success-details {
    background: var(--bg-surface);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    width: 100%;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.success-detail-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
}

.success-detail-item .label { color: var(--text-secondary); }
.success-detail-item .value { color: var(--gold); font-weight: 600; }

/* ---- Aviso de contato / WhatsApp ---- */
.contact-notice {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: rgba(37, 211, 102, 0.07);
    border: 1px solid rgba(37, 211, 102, 0.2);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    width: 100%;
    text-align: left;
    animation: fadeUp 0.5s 0.3s ease both;
}

.contact-notice-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 1px;
}

.contact-notice p {
    margin: 0;
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

.whatsapp-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 6px;
    background: #25d366;
    color: #fff;
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 0.03em;
    padding: 6px 14px;
    border-radius: 20px;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.whatsapp-link::before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347z'/%3E%3Cpath d='M12 0C5.373 0 0 5.373 0 12c0 2.127.558 4.126 1.533 5.859L.057 23.535a.5.5 0 0 0 .608.63l5.788-1.519A11.935 11.935 0 0 0 12 24c6.627 0 12-5.373 12-12S18.627 0 12 0zm0 21.882a9.877 9.877 0 0 1-5.022-1.368l-.36-.214-3.733.979.998-3.642-.235-.374A9.845 9.845 0 0 1 2.118 12C2.118 6.58 6.58 2.118 12 2.118c5.42 0 9.882 4.462 9.882 9.882 0 5.421-4.462 9.882-9.882 9.882z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    flex-shrink: 0;
}

.whatsapp-link:hover {
    background: #1ebe5d;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}