/**
 * Catch & Release Funnel
 * Typeform-style multi-step form – mobile first, premium feel
 */

/* ============================================
   Base & Layout – No overflow, fit viewport
   ============================================ */

html {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  overscroll-behavior: none;
}

.funnel-body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  overscroll-behavior: none;
}

.funnel-body {
  font-family: var(--font-family-primary);
  background: linear-gradient(165deg, var(--color-gray-50) 0%, var(--color-white) 50%, var(--color-gray-100) 100%);
  color: var(--color-gray-900);
  -webkit-font-smoothing: antialiased;
}

.funnel-wrapper {
  height: 100vh;
  height: 100dvh;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ============================================
   Header & Progress
   ============================================ */

.funnel-header {
  flex-shrink: 0;
  padding: var(--space-2) var(--space-4) var(--space-2);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.funnel-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-gray-900);
  font-weight: var(--font-semibold);
  font-size: var(--text-base);
}

.funnel-logo img {
  display: block;
}

.funnel-progress {
  height: 3px;
  background: var(--color-gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.funnel-progress__bar {
  height: 100%;
  width: 0%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   Main Content Area – contained, no page scroll
   ============================================ */

.funnel-main {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-4);
  padding-bottom: max(var(--space-4), env(safe-area-inset-bottom));
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-y: contain;
}

.funnel-steps {
  width: 100%;
  max-width: 520px;
  position: relative;
  min-height: 200px;
  overflow: hidden;
}

/* ============================================
   Step Cards (Typeform-style)
   ============================================ */

.funnel-step {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  /* No CSS transitions – GSAP handles all animation */
}

.funnel-step--active {
  position: relative;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.funnel-step--prev,
.funnel-step--next {
  opacity: 0;
  visibility: hidden;
}

.funnel-step__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* GSAP handles step animations */

/* ============================================
   Typography
   ============================================ */

.funnel-question {
  font-size: clamp(1.625rem, 4.5vw, 2.25rem);
  font-weight: var(--font-semibold);
  line-height: 1.25;
  letter-spacing: var(--tracking-tight);
  margin: 0;
}

.funnel-question .highlight {
  color: var(--color-primary);
  font-weight: var(--font-bold);
}

.funnel-subtitle {
  font-size: var(--text-base);
  line-height: 1.55;
  color: var(--color-gray-600);
  margin: 0;
}

/* ============================================
   Options (Clickable Cards)
   ============================================ */

.funnel-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: 0;
}

.funnel-options--grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}

.funnel-option {
  font-family: inherit;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  text-align: left;
  color: var(--color-gray-800);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  -webkit-tap-highlight-color: transparent;
}

.funnel-option:hover {
  background: var(--color-gray-50);
  border-color: var(--color-gray-300);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.funnel-option:active,
.funnel-option:focus-visible {
  outline: none;
  transform: scale(0.99);
}

.funnel-option--selected {
  background: rgba(255, 0, 0, 0.06);
  border-color: var(--color-primary);
  color: var(--color-gray-900);
}

.funnel-option--selected:hover {
  background: rgba(255, 0, 0, 0.1);
}

/* Grid layout on larger screens */
@media (min-width: 480px) {
  .funnel-options:not(.funnel-options--grid) .funnel-option {
    max-width: 400px;
  }
}

@media (min-width: 640px) {
  .funnel-options--grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================
   CTA Button
   ============================================ */

.funnel-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-5);
  font-family: inherit;
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-white);
  background: var(--color-gray-900);
  border: none;
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  -webkit-tap-highlight-color: transparent;
  align-self: flex-start;
  margin-top: var(--space-1);
}

.funnel-cta:hover {
  background: var(--color-gray-800);
  transform: translateY(-1px);
}

.funnel-cta:active {
  transform: translateY(0);
}

.funnel-cta--primary {
  background: var(--color-primary);
  color: var(--color-white);
  width: 100%;
  max-width: 320px;
}

.funnel-cta--primary:hover {
  background: var(--color-primary-light);
}

.funnel-cta--secondary {
  background: transparent;
  color: var(--color-gray-700);
  border: 1px solid var(--color-gray-300);
  width: 100%;
}

.funnel-cta--secondary:hover {
  background: var(--color-gray-50);
  border-color: var(--color-gray-400);
  color: var(--color-gray-900);
}

/* ============================================
   Back Button
   ============================================ */

.funnel-back {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) 0;
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-500);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.25s ease;
  -webkit-tap-highlight-color: transparent;
  align-self: flex-start;
  margin-top: var(--space-3);
}

.funnel-back:hover {
  color: var(--color-gray-800);
}

.funnel-back--top {
  margin-top: var(--space-4);
}

/* ============================================
   Contact Form (Final Step)
   ============================================ */

.funnel-step--final .funnel-step__inner {
  gap: var(--space-3);
}

.funnel-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
}

.funnel-form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.funnel-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
}

.funnel-required {
  color: var(--color-primary);
}

.funnel-input {
  padding: var(--space-2) var(--space-3);
  font-family: inherit;
  font-size: var(--text-base);
  color: var(--color-gray-900);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  transition: all 0.2s ease;
}

.funnel-input::placeholder {
  color: var(--color-gray-400);
}

.funnel-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 0, 0, 0.15);
}

.funnel-form__actions {
  margin-top: var(--space-2);
}

/* Niche "Sonstiges" row */
.funnel-niche-other {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  margin-top: var(--space-1);
}

.funnel-input--inline {
  flex: 1;
  min-width: 0;
}

.funnel-cta--small {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  margin-top: 0;
}

/* ============================================
   Divider & Calendly Link
   ============================================ */

.funnel-divider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-1) 0;
}

.funnel-divider::before,
.funnel-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.15);
}

.funnel-divider::before,
.funnel-divider::after {
  background: var(--color-gray-200);
}

.funnel-divider span {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.funnel-calendly {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  text-decoration: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.funnel-calendly:hover {
  background: var(--color-gray-50);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.funnel-calendly--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(255, 0, 0, 0.2);
}

.funnel-calendly--primary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  box-shadow: 0 4px 16px rgba(255, 0, 0, 0.25);
  color: var(--color-white);
}

.funnel-calendly__icon {
  flex-shrink: 0;
}

/* ============================================
   Success overlay (confetti + notification)
   ============================================ */

.funnel-success {
  position: absolute;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
}

.funnel-success.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.funnel-success__confetti {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.funnel-success__confetti .confetti-piece {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 1px;
  left: 50%;
  top: 30%;
}

.funnel-success__card {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-6) var(--space-8);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-gray-200);
  max-width: 320px;
}

.funnel-success__icon {
  display: flex;
  justify-content: center;
  margin: 0 0 var(--space-3);
  color: #22c55e;
  line-height: 0;
}

.funnel-success__icon svg {
  display: block;
}

.funnel-success__title {
  margin: 0 0 var(--space-2);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
}

.funnel-success__text {
  margin: 0;
  font-size: var(--text-base);
  color: var(--color-gray-600);
}

/* ============================================
   Responsive Tweaks
   ============================================ */

@media (min-width: 640px) {
  .funnel-main {
    padding: var(--space-4);
  }

  .funnel-step__inner {
    gap: var(--space-5);
  }

  .funnel-question {
    font-size: 2.25rem;
  }

  .funnel-option {
    padding: var(--space-3) var(--space-4);
  }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .funnel-step,
  .funnel-progress__bar,
  .funnel-option,
  .funnel-cta {
    transition: none;
  }

  .funnel-success__confetti .confetti-piece {
    display: none;
  }
}