/* ── Calma & Dirección — Design System ──────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Nunito+Sans:wght@300;400;600&display=swap');

:root {
  --color-dark:     #0d0818;
  --color-dark2:    #111e2a;
  --color-purple:   #6B3FA0;
  --color-purple-l: #A06BB5;
  --color-purple-xl:#EEEDFE;
  --color-gold:     #C07830;
  --color-gold-l:   #F5A623;
  --color-teal:     #1F8A84;
  --color-teal-l:   #E1F5EE;
  --color-bg:       #f5f9fc;
  --color-white:    #ffffff;
  --color-text:     #111e2a;
  --color-muted:    #6b7280;
  --radius:         16px;
  --radius-sm:      8px;
  --shadow:         0 4px 32px rgba(13,8,24,0.10);
  --shadow-sm:      0 2px 12px rgba(13,8,24,0.07);
  --transition:     all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito Sans', sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── Layout ─────────────────────────────────────────────────────── */
.app-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-header {
  background: var(--color-dark);
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-area img {
  height: 44px;
  width: auto;
}

.logo-area .brand-name {
  font-family: 'Fraunces', serif;
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--color-white);
  letter-spacing: 0.02em;
}

/* ── Frase del día ─────────────────────────────────────────────── */
.phrase-banner {
  background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-teal) 100%);
  padding: 20px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.phrase-banner::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 20px;
  font-family: 'Fraunces', serif;
  font-size: 10rem;
  color: rgba(255,255,255,0.06);
  line-height: 1;
  pointer-events: none;
}

.phrase-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 8px;
}

.phrase-text {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-white);
  max-width: 760px;
  margin: 0 auto;
  line-height: 1.55;
}

.phrase-theme-tag {
  display: inline-block;
  margin-top: 10px;
  padding: 3px 12px;
  border-radius: 20px;
  background: rgba(255,255,255,0.15);
  font-size: 0.72rem;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Main container ─────────────────────────────────────────────── */
.main-container {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 48px 20px 80px;
}

.form-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 620px;
  overflow: hidden;
}

/* ── Progress bar ─────────────────────────────────────────────── */
.progress-bar {
  height: 4px;
  background: var(--color-purple-xl);
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-purple), var(--color-teal));
  transition: width 0.5s ease;
}

.progress-steps {
  display: flex;
  justify-content: space-between;
  padding: 16px 32px 0;
}

.step-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-purple-xl);
  color: var(--color-muted);
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.step-dot.active {
  background: var(--color-purple);
  color: white;
  box-shadow: 0 0 0 4px rgba(107, 63, 160, 0.15);
}

.step-dot.done {
  background: var(--color-teal);
  color: white;
}

/* ── Step panels ────────────────────────────────────────────────── */
.step {
  display: none;
  padding: 36px 40px 40px;
  animation: fadeUp 0.4s ease;
}

.step.active { display: block; }

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

.step-title {
  font-family: 'Fraunces', serif;
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--color-dark);
  line-height: 1.2;
  margin-bottom: 8px;
}

.step-subtitle {
  color: var(--color-muted);
  font-size: 0.95rem;
  margin-bottom: 32px;
  line-height: 1.6;
}

/* ── Form fields ─────────────────────────────────────────────── */
.field-group {
  margin-bottom: 20px;
}

.field-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-dark2);
  margin-bottom: 6px;
}

.field-group input,
.field-group textarea,
.field-group select {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-family: 'Nunito Sans', sans-serif;
  font-size: 0.97rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: var(--transition);
  outline: none;
  resize: vertical;
}

.field-group input:focus,
.field-group textarea:focus,
.field-group select:focus {
  border-color: var(--color-purple-l);
  box-shadow: 0 0 0 3px rgba(107, 63, 160, 0.1);
  background: white;
}

.field-group input::placeholder,
.field-group textarea::placeholder {
  color: #a0aec0;
}

.field-group textarea {
  min-height: 90px;
}

.field-hint {
  font-size: 0.78rem;
  color: var(--color-muted);
  margin-top: 4px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ── Phone field ─────────────────────────────────────────────── */
.phone-wrapper {
  display: flex;
  gap: 8px;
}

.phone-wrapper select {
  width: 130px;
  flex-shrink: 0;
}

.phone-wrapper input {
  flex: 1;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: 'Nunito Sans', sans-serif;
  font-size: 0.97rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-purple-l) 100%);
  color: white;
  width: 100%;
  margin-top: 8px;
  box-shadow: 0 4px 16px rgba(107, 63, 160, 0.25);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(107, 63, 160, 0.35);
}

.btn-primary:active { transform: translateY(0); }

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

.btn-secondary {
  background: transparent;
  color: var(--color-purple);
  border: 1.5px solid var(--color-purple-l);
  padding: 10px 22px;
}

.btn-secondary:hover { background: var(--color-purple-xl); }

.btn-teal {
  background: linear-gradient(135deg, var(--color-teal) 0%, #27a69f 100%);
  color: white;
  width: 100%;
  margin-top: 8px;
  box-shadow: 0 4px 16px rgba(31, 138, 132, 0.25);
}

.btn-teal:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(31, 138, 132, 0.35);
}

.btn-gold {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-l) 100%);
  color: white;
  width: 100%;
  margin-top: 8px;
  box-shadow: 0 4px 16px rgba(192, 120, 48, 0.3);
}

.btn-gold:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(192, 120, 48, 0.4);
}

/* ── Instagram step ──────────────────────────────────────────── */
.instagram-logo {
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
}

.follow-box {
  background: var(--color-teal-l);
  border: 1.5px solid rgba(31, 138, 132, 0.2);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin: 20px 0;
  display: none;
}

.follow-box p {
  font-size: 0.9rem;
  margin-bottom: 12px;
  color: var(--color-dark2);
}

.follow-box a {
  color: var(--color-teal);
  font-weight: 600;
}

/* ── Slots de calendario ─────────────────────────────────────── */
.slots-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 24px 0;
}

.slot-btn {
  padding: 12px 10px;
  border: 1.5px solid #e2e8f0;
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  cursor: pointer;
  font-family: 'Nunito Sans', sans-serif;
  font-size: 0.82rem;
  color: var(--color-text);
  text-align: center;
  transition: var(--transition);
  line-height: 1.35;
}

.slot-btn:hover {
  border-color: var(--color-purple-l);
  background: var(--color-purple-xl);
  color: var(--color-purple);
}

.slot-btn.selected {
  border-color: var(--color-purple);
  background: var(--color-purple);
  color: white;
  box-shadow: 0 4px 12px rgba(107, 63, 160, 0.25);
}

.slots-loading {
  text-align: center;
  padding: 32px;
  color: var(--color-muted);
  font-size: 0.9rem;
}

/* ── Confirmation / Stories step ─────────────────────────────── */
.success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-teal), var(--color-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2rem;
}

.stories-card {
  background: linear-gradient(135deg, #f8f0ff 0%, var(--color-teal-l) 100%);
  border-radius: var(--radius-sm);
  padding: 24px;
  margin: 24px 0;
  border: 1.5px solid rgba(107, 63, 160, 0.12);
  text-align: center;
}

.stories-card .resource-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-purple);
  margin-bottom: 6px;
}

.stories-card h3 {
  font-family: 'Fraunces', serif;
  font-size: 1.25rem;
  margin-bottom: 8px;
  color: var(--color-dark);
}

.stories-card p {
  font-size: 0.88rem;
  color: var(--color-muted);
  margin-bottom: 16px;
}

.resource-lock {
  font-size: 2.5rem;
  margin-bottom: 8px;
}

/* ── Booking summary ──────────────────────────────────────────── */
.booking-summary {
  background: var(--color-teal-l);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  margin-bottom: 24px;
  font-size: 0.88rem;
  border-left: 3px solid var(--color-teal);
}

.booking-summary strong {
  display: block;
  margin-bottom: 4px;
  color: var(--color-teal);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Alert / error ────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.87rem;
  margin-bottom: 16px;
  display: none;
}

.alert-error {
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
}

.alert-success {
  background: var(--color-teal-l);
  color: var(--color-teal);
  border: 1px solid rgba(31, 138, 132, 0.25);
}

/* ── Meet link ────────────────────────────────────────────────── */
.meet-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-purple-xl);
  color: var(--color-purple);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  margin-top: 12px;
  transition: var(--transition);
}

.meet-link:hover { background: var(--color-purple); color: white; }

/* ── Footer ───────────────────────────────────────────────────── */
.app-footer {
  background: var(--color-dark);
  text-align: center;
  padding: 20px;
  color: rgba(255,255,255,0.4);
  font-size: 0.78rem;
}

.app-footer a { color: rgba(255,255,255,0.55); text-decoration: none; }

/* ── Loader spinner ───────────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}

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

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 640px) {
  .app-header { padding: 16px 20px; }
  .phrase-banner { padding: 16px 20px; }
  .step { padding: 28px 24px 32px; }
  .field-row { grid-template-columns: 1fr; }
  .slots-grid { grid-template-columns: 1fr; }
  .main-container { padding: 24px 12px 60px; }
}

@media (max-width: 380px) {
  .step-title { font-size: 1.45rem; }
  .progress-steps { padding: 12px 20px 0; }
}