/* ============================================================
   CHECK-IN PÓS-CORRIDA — CAMILA SOUSA NUTRIÇÃO ESPORTIVA
   Identidade Visual: Dark Navy Premium + Verde Destaque
   ============================================================ */

/* ── RESET & BASE ──────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-deep:       #0E1720;
  --bg-card:       #14202B;
  --bg-card-alt:   #172430;
  --bg-input:      #111C26;
  --bg-input-focus:#0F1A23;
  --green:         #4BE17D;
  --green-glow:    rgba(75, 225, 125, 0.18);
  --green-dim:     rgba(75, 225, 125, 0.55);
  --text-primary:  #F4F6F8;
  --text-secondary:#96A0AC;
  --text-muted:    #5A6672;
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-green:  rgba(75, 225, 125, 0.18);
  --red-error:     #FF6B6B;

  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   18px;
  --radius-xl:   24px;

  --shadow-card: 0 24px 64px rgba(0,0,0,0.45), 0 4px 16px rgba(0,0,0,0.3);
  --shadow-btn:  0 8px 32px rgba(75,225,125,0.25);
  --shadow-input-focus: 0 0 0 3px rgba(75,225,125,0.18);

  --font-main:   'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-script: 'Great Vibes', cursive;

  --max-width: 720px;
  --section-gap: 2.5rem;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-weight: 400;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── BRAND LOGO ────────────────────────────────────────────── */
.brand-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  margin-bottom: 2.25rem;
}

.brand-logo__name {
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1.2;
}

.brand-logo__crn {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ── HERO HEADER ───────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 5rem 1.5rem 4rem;
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse at center,
    rgba(75, 225, 125, 0.06) 0%,
    transparent 70%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Leaf icon */
.leaf-icon {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
  width: 52px;
  height: 52px;
}

.leaf-icon svg {
  width: 52px;
  height: 52px;
  filter: drop-shadow(0 0 12px rgba(75,225,125,0.55))
          drop-shadow(0 0 32px rgba(75,225,125,0.25));
}

/* Title */
.hero__title {
  font-family: var(--font-main);
  font-size: clamp(2.8rem, 7vw, 4.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

/* Subtitle */
.hero__subtitle {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1.25rem;
}

/* Divider */
.hero__divider {
  width: 48px;
  height: 2px;
  background: var(--green);
  margin: 0 auto 1.5rem;
  opacity: 0.8;
}

/* Tagline */
.hero__tagline {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-secondary);
  max-width: 440px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ── MAIN CONTENT ──────────────────────────────────────────── */
.main-content {
  padding: 0 1.5rem 5rem;
}

.form-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ── SUCCESS MESSAGE ───────────────────────────────────────── */
.success-message {
  animation: fadeUp 0.5s ease forwards;
}

.success-inner {
  background: var(--bg-card);
  border: 1px solid var(--border-green);
  border-radius: var(--radius-xl);
  padding: 4rem 2.5rem;
  text-align: center;
  box-shadow: var(--shadow-card);
}

.success-icon {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.success-icon svg {
  width: 60px;
  height: 60px;
  filter: drop-shadow(0 0 12px rgba(75,225,125,0.4));
}

.success-title {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.success-body {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.btn-new {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 1.5px solid var(--green-dim);
  color: var(--green);
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.75rem 2rem;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-new:hover {
  background: var(--green-glow);
  border-color: var(--green);
}

/* ── FORM SECTIONS ─────────────────────────────────────────── */
.form-section {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2rem 2rem 2.25rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-card);
  transition: border-color 0.3s ease;
}

.form-section:hover {
  border-color: rgba(255,255,255,0.1);
}

.section-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-green);
}

/* ── FIELD GROUPS ──────────────────────────────────────────── */
.field-group {
  margin-bottom: 1.75rem;
}

.field-group:last-child {
  margin-bottom: 0;
}

.field-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.65rem;
}

.required {
  color: var(--green);
  margin-left: 2px;
}

/* ── INPUTS ────────────────────────────────────────────────── */
.field-input {
  width: 100%;
  background: var(--bg-input);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 400;
  padding: 0.875rem 1.1rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  -webkit-appearance: none;
  appearance: none;
}

.field-input::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

.field-input:hover {
  border-color: rgba(255,255,255,0.14);
}

.field-input:focus {
  border-color: var(--green-dim);
  background: var(--bg-input-focus);
  box-shadow: var(--shadow-input-focus);
}

/* Date input */
.field-date::-webkit-calendar-picker-indicator {
  filter: invert(0.5) sepia(1) saturate(5) hue-rotate(90deg);
  opacity: 0.6;
  cursor: pointer;
}

/* Short input */
.field-short {
  max-width: 280px;
}

/* Number input */
.field-number {
  width: 72px;
  text-align: center;
  font-size: 1.15rem;
  font-weight: 700;
  padding: 0.75rem 0.5rem;
  -moz-appearance: textfield;
}

.field-number::-webkit-inner-spin-button,
.field-number::-webkit-outer-spin-button {
  -webkit-appearance: none;
}

/* Textarea */
.field-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 400;
  padding: 0.875rem 1.1rem;
  outline: none;
  resize: vertical;
  min-height: 90px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  line-height: 1.6;
}

.field-textarea::placeholder {
  color: var(--text-muted);
}

.field-textarea:hover {
  border-color: rgba(255,255,255,0.14);
}

.field-textarea:focus {
  border-color: var(--green-dim);
  background: var(--bg-input-focus);
  box-shadow: var(--shadow-input-focus);
}

.field-textarea--large {
  min-height: 120px;
}

/* Error state */
.field-input.is-error,
.field-textarea.is-error {
  border-color: var(--red-error);
  box-shadow: 0 0 0 3px rgba(255,107,107,0.15);
}

.field-error {
  display: block;
  font-size: 0.78rem;
  color: var(--red-error);
  margin-top: 0.4rem;
  font-weight: 500;
}

/* ── RADIO CARDS ───────────────────────────────────────────── */
.radio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.radio-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-input);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.875rem 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.radio-card input[type="radio"] {
  display: none;
}

.radio-card:hover {
  border-color: rgba(255,255,255,0.14);
  background: var(--bg-card-alt);
}

.radio-card:has(input:checked) {
  border-color: var(--green-dim);
  background: rgba(75, 225, 125, 0.06);
  box-shadow: 0 0 0 1px rgba(75,225,125,0.12);
}

.radio-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.radio-text {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  line-height: 1.3;
  transition: color 0.2s ease;
}

.radio-card:has(input:checked) .radio-text {
  color: var(--text-primary);
}

/* ── TOGGLE BUTTONS ────────────────────────────────────────── */
.toggle-group {
  display: flex;
  gap: 0.75rem;
}

.toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 80px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-subtle);
  border-radius: 100px;
  padding: 0.6rem 1.4rem;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.toggle-btn input[type="radio"] {
  display: none;
}

.toggle-btn span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.toggle-btn:hover {
  border-color: rgba(255,255,255,0.14);
}

.toggle-btn:has(input:checked) {
  border-color: var(--green);
  background: rgba(75, 225, 125, 0.1);
}

.toggle-btn:has(input:checked) span {
  color: var(--green);
}

/* ── NUMBER STEPPER ────────────────────────────────────────── */
.number-wrapper {
  display: flex;
  align-items: center;
  gap: 0;
  width: fit-content;
  background: var(--bg-input);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.num-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.25rem;
  font-weight: 300;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.num-btn:hover {
  background: rgba(255,255,255,0.05);
  color: var(--green);
}

.num-btn:active {
  background: var(--green-glow);
}

.field-number {
  background: transparent;
  border: none;
  border-left: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  border-radius: 0;
  box-shadow: none;
}

.field-number:focus {
  border-color: var(--border-subtle);
  background: transparent;
  box-shadow: none;
}

/* ── CONDITIONAL FIELDS ────────────────────────────────────── */
.conditional-field {
  animation: fadeDown 0.3s ease forwards;
  overflow: hidden;
}

.conditional-field[hidden] {
  display: none;
}

/* ── SUBMIT BUTTON ─────────────────────────────────────────── */
.submit-wrapper {
  padding-top: 1rem;
  text-align: center;
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: var(--green);
  border: none;
  border-radius: 100px;
  color: var(--bg-deep);
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1rem 2.75rem;
  cursor: pointer;
  box-shadow: var(--shadow-btn);
  transition: all 0.25s ease;
  min-width: 240px;
  position: relative;
}

.btn-submit:hover {
  background: #5bea8e;
  box-shadow: 0 12px 40px rgba(75,225,125,0.38);
  transform: translateY(-2px);
}

.btn-submit:active {
  transform: translateY(0);
  box-shadow: var(--shadow-btn);
}

.btn-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.btn-submit__icon svg,
.btn-submit__loading svg {
  width: 18px;
  height: 18px;
}

.spinner {
  animation: spin 0.8s linear infinite;
}

.submit-note {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 1.1rem;
  max-width: 380px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.55;
}

/* ── FOOTER ────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 3rem 1.5rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.footer-leaf svg {
  width: 18px;
  height: 18px;
  filter: drop-shadow(0 0 6px rgba(75,225,125,0.4));
}

.footer-names {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}

.footer-name-caps {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--text-secondary);
  text-transform: uppercase;
  line-height: 1.1;
}

.footer-name-script {
  font-family: var(--font-script);
  font-size: 1.35rem;
  color: var(--text-secondary);
  line-height: 1.0;
  opacity: 0.8;
}

.footer-credentials {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* ── ANIMATIONS ────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

/* Staggered section animations on load */
.form-section {
  animation: fadeUp 0.5s ease forwards;
}

.form-section:nth-child(1) { animation-delay: 0.05s; }
.form-section:nth-child(2) { animation-delay: 0.10s; }
.form-section:nth-child(3) { animation-delay: 0.15s; }
.form-section:nth-child(4) { animation-delay: 0.20s; }
.form-section:nth-child(5) { animation-delay: 0.25s; }
.form-section:nth-child(6) { animation-delay: 0.30s; }

/* Hero animation */
.hero__inner > * {
  animation: fadeUp 0.6s ease both;
}

.leaf-icon        { animation-delay: 0s; }
.hero__title      { animation-delay: 0.08s; }
.hero__subtitle   { animation-delay: 0.14s; }
.hero__divider    { animation-delay: 0.18s; }
.hero__tagline    { animation-delay: 0.22s; }

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 600px) {
  :root {
    --section-gap: 1.75rem;
  }

  .hero {
    padding: 3.5rem 1.25rem 3rem;
  }

  .form-section {
    padding: 1.5rem 1.25rem 1.75rem;
  }

  .radio-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
  }

  .radio-card {
    padding: 0.75rem 0.75rem;
    gap: 0.55rem;
  }

  .radio-text {
    font-size: 0.8rem;
  }

  .toggle-group {
    flex-wrap: wrap;
  }

  .toggle-btn {
    min-width: 72px;
    padding: 0.55rem 1rem;
  }

  .btn-submit {
    width: 100%;
  }

  .success-inner {
    padding: 2.5rem 1.5rem;
  }
}

@media (max-width: 380px) {
  .radio-grid {
    grid-template-columns: 1fr;
  }

  .hero__title {
    font-size: 2.4rem;
  }
}

/* ── FOCUS VISIBLE (accessibility) ────────────────────────── */
:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── SCROLLBAR STYLING ─────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-deep);
}

::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}