:root {
  --neon: #29e681;
  --glass: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.1);
  --black-depth: #002419;
  --text-dim: rgba(255, 255, 255, 0.6);
}

* { box-sizing: border-box; font-family: 'Poppins', sans-serif; }

body {
  margin: 0;
  background: radial-gradient(circle at 50% 0%, #003b2a 0%, var(--black-depth) 100%);
  color: #fff;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: 20px;
  overflow-x: hidden;
}

.container { width: 100%; max-width: 1000px; text-align: center; }

h1 {
  font-size: 28px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 2px;
  background: linear-gradient(135deg, #fff, var(--neon));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 5px;
}

.subtitle {
  font-size: 10px;
  letter-spacing: 4px;
  color: var(--neon);
  opacity: 0.7;
  margin-bottom: 50px;
  text-transform: uppercase;
}

.hidden { display: none !important; }

.selection-screen {
  margin-bottom: 32px;
}

.flow-title {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 30px;
}

.flow-options {
  display: flex;
  justify-content: center;
  gap: 25px;
  margin-bottom: 50px;
}

.opt-card {
  flex: 1;
  max-width: 280px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  padding: 40px 20px;
  border-radius: 24px;
  cursor: pointer;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
  backdrop-filter: blur(10px);
  color: #fff;
}

.opt-card:hover {
  border-color: var(--neon);
  background: rgba(41, 230, 129, 0.05);
  transform: translateY(-8px);
}

.opt-card .icon {
  font-size: 32px;
  margin-bottom: 15px;
  display: block;
}

.opt-card h3 {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  margin: 0 0 8px 0;
  text-transform: uppercase;
}

.opt-desc {
  font-size: 11px;
  color: var(--text-dim);
  display: block;
}

.booking-area {
  width: 100%;
}

.schedule-shell {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 32px;
  padding: 36px;
  text-align: left;
  backdrop-filter: blur(15px);
}

.view-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 24px;
}

.view-subtitle {
  margin: 8px 0 0;
  color: var(--text-dim);
  font-size: 13px;
}

.top-link {
  margin-top: 0;
  white-space: nowrap;
}

.date-picker-area {
  margin-bottom: 24px;
}

.date-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
}

.date-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  padding: 18px 14px;
  color: #fff;
  cursor: pointer;
  text-align: center;
  transition: 0.3s;
}

.date-card:hover,
.date-card.selected {
  border-color: var(--neon);
  background: rgba(41, 230, 129, 0.1);
}

.date-card-day {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: var(--neon);
}

.date-card-week {
  display: block;
  font-size: 11px;
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
}

.doctor-schedules {
  display: grid;
  gap: 24px;
}

.carousel-shell {
  position: relative;
}

.doctor-carousel-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x proximity;
  padding: 4px 44px;
  scrollbar-width: none;
}

.doctor-carousel-track::-webkit-scrollbar {
  display: none;
}

.doctor-schedules-list {
  display: grid;
  gap: 24px;
}

.doctor-schedule-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 24px;
}

.doctor-carousel-track .doctor-schedule-card {
  min-width: min(720px, calc(100vw - 140px));
  scroll-snap-align: start;
}

.nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.08);
  color: var(--neon);
  cursor: pointer;
  z-index: 2;
  font-size: 28px;
  line-height: 1;
}

.nav-btn.prev {
  left: 0;
}

.nav-btn.next {
  right: 0;
}

.doctor-schedule-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 12px;
}

.doctor-name {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  color: var(--neon);
}

.doctor-meta {
  font-size: 12px;
  color: var(--text-dim);
  margin: 4px 0;
}

.doctor-price-badge {
  background: rgba(41, 230, 129, 0.12);
  color: var(--neon);
  border: 1px solid rgba(41, 230, 129, 0.25);
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.doctor-description,
.doctor-treatments {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
  margin: 0 0 10px;
}

.doctor-days {
  display: grid;
  gap: 18px;
  margin-top: 20px;
}

.day-block {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 18px;
}

.day-title {
  color: var(--neon);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.slots-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.slot-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  padding: 15px;
  border-radius: 15px;
  text-align: center;
  cursor: pointer;
  transition: 0.3s;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.slot-card:hover { border-color: var(--neon); }

.slot-card.selected {
  background: var(--neon);
  color: var(--black-depth);
  font-weight: 700;
  border-color: var(--neon);
}

.slot-hour {
  font-size: 16px;
  font-weight: 700;
}

.slot-price {
  font-size: 12px;
  opacity: 0.8;
}

.btn-primary {
  width: 100%;
  max-width: 320px;
  padding: 20px;
  background: var(--neon);
  color: var(--black-depth);
  border: none;
  border-radius: 50px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  margin-top: 40px;
  transition: 0.3s;
}

.btn-primary:hover:not(:disabled) {
  transform: scale(1.02);
  box-shadow: 0 10px 25px rgba(41, 230, 129, 0.3);
}

.btn-primary:disabled {
  opacity: 0.2;
  cursor: not-allowed;
}

.btn-text {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 12px;
  cursor: pointer;
  margin-top: 20px;
  text-decoration: underline;
}

.action-footer {
  display: flex;
  justify-content: center;
}

label {
  color: var(--neon);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 15px;
  display: block;
  font-weight: 700;
}

.summary-box {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  padding: 20px;
  border-radius: 20px;
  margin-bottom: 30px;
  text-align: left;
  font-size: 14px;
  line-height: 1.6;
  backdrop-filter: blur(10px);
}

.summary-box strong {
  color: var(--neon);
  display: block;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

#patientForm {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  padding: 40px;
  border-radius: 32px;
  backdrop-filter: blur(15px);
  text-align: left;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.input-group.full {
  grid-column: span 2;
}

.input-group input,
.input-group select {
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--glass-border);
  color: #fff;
  padding: 15px;
  border-radius: 12px;
  font-size: 14px;
  transition: 0.3s;
}

.input-group input:focus,
.input-group select:focus {
  outline: none;
  border-color: var(--neon);
  background: rgba(41, 230, 129, 0.05);
}

.error {
  color: #ff4d4d;
  font-size: 12px;
  margin-top: 15px;
  font-weight: 600;
}

.arrow-icon {
  margin-left: 10px;
  transition: 0.3s;
}

.btn-primary:hover .arrow-icon {
  transform: translateX(5px);
}

.doctor-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 20px;
  border: 3px solid var(--neon);
  box-shadow: 0 0 15px rgba(41, 230, 129, 0.3);
  display: block;
}

.doctor-avatar[src=""],
.doctor-avatar:not([src]) {
  display: none;
}

.doctor-header-inline {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}

.doctor-avatar-main {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--glass-border);
  background: var(--glass);
}

.doctor-titles h2 {
  margin: 0 !important;
  font-size: 22px !important;
  line-height: 1.2;
}

.crm-text { font-size: 12px !important; color: var(--text-dim); margin: 4px 0 !important; }
.spec-text { font-size: 14px !important; color: var(--text-dim); font-weight: 600; margin: 0 !important; }
.atendimento-info { font-size: 11px !important; opacity: 0.5; margin-top: 5px !important; }

.tags-container {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 15px;
}

.tag {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 12px;
  border: 1px solid var(--glass-border);
}

.retorno-info {
  color: #a8c69f;
  font-size: 12px !important;
  font-weight: 700;
  margin: 20px 0 !important;
}

.doctor-bio {
  margin-top: 15px;
  padding-top: 15px;
}

.doctor-bio p {
  font-size: 14px !important;
  line-height: 1.6 !important;
  color: #fff !important;
  opacity: 0.8;
}

@media (max-width: 768px) {
  .flow-options {
    flex-direction: column;
    align-items: center;
  }
  .opt-card {
    width: 100%;
    max-width: none;
  }
  .schedule-shell { padding: 24px; }
  .view-header,
  .doctor-schedule-header { flex-direction: column; }
  .slots-grid { grid-template-columns: 1fr; }
  .doctor-carousel-track {
    padding: 0;
  }
  .doctor-carousel-track .doctor-schedule-card {
    min-width: 100%;
  }
  .nav-btn {
    display: none;
  }
  .form-grid { grid-template-columns: 1fr; }
  .input-group.full { grid-column: span 1; }
  #patientForm { padding: 25px; }
}