/* ================================================
   TERMIN PAGE — Daniel Kroh
   ================================================ */

/* ---- HEADER ---- */
.about-header {
  mix-blend-mode: normal;
  background: var(--bg-dark);
}

.nav-active {
  color: var(--cyan) !important;
}

/* ---- HERO ---- */
.termin-hero {
  position: relative;
  min-height: 45vh;
  display: flex;
  align-items: flex-end;
  padding: 10rem 5vw 4rem;
  background: var(--bg-dark);
  overflow: hidden;
}

.termin-hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -15%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.04) 0%, transparent 65%);
  pointer-events: none;
}

.termin-hero-inner {
  max-width: 700px;
  position: relative;
  z-index: 1;
}

.termin-hero-heading {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.termin-hero-sub {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.2vw, 1.2rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--silver);
  max-width: 520px;
}

/* ---- SECTION ---- */
.termin-section {
  padding: 4rem 5vw 8rem;
  background: var(--bg-dark);
}

.termin-container {
  max-width: 720px;
  margin: 0 auto;
}

/* ---- STEP INDICATOR ---- */
.termin-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 3rem;
}

.termin-step {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  opacity: 0.35;
  transition: opacity 0.3s ease;
}

.termin-step.is-active {
  opacity: 1;
}

.termin-step.is-done {
  opacity: 0.7;
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid var(--slate);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all 0.3s ease;
}

.termin-step.is-active .step-number {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.15);
}

.termin-step.is-done .step-number {
  border-color: var(--green);
  color: var(--green);
}

.step-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.termin-step.is-active .step-label {
  color: var(--white);
}

.termin-step-line {
  width: 40px;
  height: 1px;
  background: var(--slate);
  margin: 0 1rem;
}

/* ---- PANELS ---- */
.termin-panel {
  display: none;
}

.termin-panel.is-active {
  display: block;
  animation: fadeUp 0.4s ease;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- CALENDAR ---- */
.calendar-wrap {
  background: var(--bg-navy);
  border: 1px solid rgba(0, 212, 255, 0.08);
  padding: 2rem;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.calendar-month {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--white);
}

.calendar-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid rgba(0, 212, 255, 0.1);
  color: var(--silver);
  cursor: pointer;
  transition: all 0.2s ease;
}

.calendar-nav:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.calendar-nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 8px;
}

.calendar-weekdays span {
  text-align: center;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.5rem 0;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.cal-day {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  cursor: default;
  transition: all 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.cal-day.is-empty {
  visibility: hidden;
}

.cal-day.is-past,
.cal-day.is-weekend {
  color: var(--slate);
  opacity: 0.4;
}

.cal-day.is-available {
  color: var(--white);
  border-color: rgba(0, 212, 255, 0.1);
  cursor: pointer;
}

.cal-day.is-available:hover {
  border-color: var(--cyan);
  background: rgba(0, 212, 255, 0.06);
}

.cal-day.is-today {
  border-color: var(--amber);
  color: var(--amber);
}

.cal-day.is-today.is-available {
  border-color: var(--amber);
}

.cal-day.is-selected {
  background: var(--cyan);
  color: var(--bg-dark);
  border-color: var(--cyan);
  font-weight: 700;
}

/* ---- TIME SLOTS ---- */
.timeslot-wrap {
  background: var(--bg-navy);
  border: 1px solid rgba(0, 212, 255, 0.08);
  padding: 2rem;
}

.timeslot-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.timeslot-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition: color 0.2s ease;
  padding: 0;
}

.timeslot-back:hover {
  color: var(--cyan);
}

.timeslot-date {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--white);
}

.timeslot-info {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.timeslot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 10px;
}

.time-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  background: transparent;
  border: 1px solid rgba(0, 212, 255, 0.12);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--white);
  cursor: pointer;
  transition: all 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.time-slot:hover {
  border-color: var(--cyan);
  background: rgba(0, 212, 255, 0.06);
}

.time-slot.is-selected {
  background: var(--cyan);
  color: var(--bg-dark);
  border-color: var(--cyan);
  font-weight: 700;
}

/* ---- FORM ---- */
.termin-form-wrap {
  background: var(--bg-navy);
  border: 1px solid rgba(0, 212, 255, 0.08);
  padding: 2rem;
}

.termin-form-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(0, 212, 255, 0.06);
}

.termin-selected-summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--cyan);
}

.termin-selected-summary::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  flex-shrink: 0;
}

.termin-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-optional {
  font-weight: 300;
  text-transform: none;
  letter-spacing: 0;
  color: var(--slate);
}

.form-input {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  color: var(--white);
  background: var(--bg-card);
  border: 1px solid rgba(0, 212, 255, 0.1);
  padding: 0.9rem 1.1rem;
  outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  -webkit-appearance: none;
  border-radius: 0;
}

.form-input::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.form-input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.08);
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%238892a8' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.1rem center;
  padding-right: 3rem;
}

.form-select option {
  background: var(--bg-card);
  color: var(--white);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  border: none;
  cursor: pointer;
  width: 100%;
  min-height: 56px;
  font-size: 0.95rem;
  margin-top: 0.5rem;
}

.form-submit-icon {
  transition: transform 0.3s ease;
}

.form-submit:hover .form-submit-icon {
  transform: translateX(4px);
}

.termin-disclaimer {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.6;
  text-align: center;
}

.termin-disclaimer a {
  color: var(--cyan);
  text-decoration: none;
}

.termin-disclaimer a:hover {
  text-decoration: underline;
}

/* Success State */
.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 3rem 2rem;
  gap: 1.5rem;
}

.form-success.is-visible {
  display: flex;
}

.form-success-icon {
  width: 64px;
  height: 64px;
}

.form-success-icon svg {
  width: 100%;
  height: 100%;
}

.form-success-heading {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--white);
}

.form-success-text {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--silver);
  max-width: 380px;
}

.cta-button--small {
  font-size: 0.85rem;
  padding: 0.8rem 2rem;
  min-height: auto;
}

/* ---- MOBILE ---- */
@media (max-width: 768px) {
  .termin-hero {
    padding: 7rem 5vw 3rem;
    min-height: auto;
  }

  .termin-section {
    padding: 2rem 4vw 5rem;
  }

  .termin-steps {
    margin-bottom: 2rem;
  }

  .step-label {
    display: none;
  }

  .termin-step-line {
    width: 30px;
    margin: 0 0.5rem;
  }

  .calendar-wrap,
  .timeslot-wrap,
  .termin-form-wrap {
    padding: 1.25rem;
  }

  .cal-day {
    height: 42px;
    font-size: 0.85rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-input {
    font-size: 16px;
    padding: 0.85rem 1rem;
    min-height: 48px;
  }

  .timeslot-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .nav-links {
    display: none;
  }
}

@media (max-width: 480px) {
  .termin-hero {
    padding: 5rem 5vw 2.5rem;
  }

  .termin-hero-heading {
    font-size: clamp(1.8rem, 9vw, 2.5rem);
  }

  .termin-hero-sub {
    font-size: 0.9rem;
  }

  .termin-section {
    padding: 2.5rem 4vw 3.5rem;
  }

  .timeslot-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .calendar-grid {
    gap: 2px;
  }

  .cal-day {
    height: 36px;
    font-size: 0.75rem;
  }

  .calendar-wrap,
  .timeslot-wrap,
  .termin-form-wrap {
    padding: 1rem;
  }
}