/* ============================================================
   BUYER INTAKE FORM — ISSAC REALTY TEAM
   Brand-aligned stylesheet · Vanilla CSS (no framework)
   ============================================================ */

/* --- Brand tokens ----------------------------------------- */
:root {
  --orange:      #E8630A;
  --orange-dark: #C04E00;
  --amber:       #D4890A;
  --black:       #1A1A1A;
  --dark-grey:   #3A3A3A;
  --mid-grey:    #888888;
  --light-grey:  #F0F0F0;
  --cream:       #FFF4EC;
  --white:       #FFFFFF;

  --font: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --radius: 6px;
  --radius-lg: 12px;
  --shadow: 0 2px 16px rgba(0,0,0,0.08);
  --transition: 0.18s ease;
  --max-w: 760px;
}

/* --- Reset ------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: var(--font); }
a { color: var(--orange); }

body {
  font-family: var(--font);
  background: var(--cream);
  color: var(--black);
  min-height: 100vh;
  font-size: 16px;
  line-height: 1.6;
}

/* --- Site header ------------------------------------------ */
.site-header {
  background: var(--black);
  padding: 18px 24px;
  position: sticky;
  top: 0;
  z-index: 200;
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

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

.logo {
  height: 40px;
  width: auto;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  color: var(--orange);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-sub {
  color: var(--mid-grey);
  font-size: 11px;
  letter-spacing: 0.02em;
}

.agent-badge {
  background: var(--orange);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  flex-shrink: 0;
}

/* --- Mode toggle bar -------------------------------------- */
.mode-toggle-bar {
  background: var(--white);
  border-bottom: 1px solid var(--light-grey);
  padding: 12px 24px;
  position: sticky;
  top: 77px; /* below header */
  z-index: 190;
}

.mode-toggle-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  gap: 8px;
  align-items: center;
}

.mode-toggle-label {
  font-size: 12px;
  color: var(--mid-grey);
  margin-right: 4px;
  white-space: nowrap;
}

.mode-btn {
  padding: 8px 18px;
  border-radius: 24px;
  border: 2px solid var(--light-grey);
  background: var(--white);
  color: var(--dark-grey);
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition);
}

.mode-btn:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.mode-btn.active {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
  font-weight: 600;
}

/* --- Progress bar ----------------------------------------- */
.progress-wrapper {
  background: var(--white);
  border-bottom: 1px solid var(--light-grey);
  padding: 0 24px 16px;
  position: sticky;
  top: 129px; /* below header + mode bar */
  z-index: 180;
}

.progress-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-top: 16px;
}

.progress-steps {
  display: flex;
  align-items: flex-start;
  position: relative;
}

.progress-track {
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--light-grey);
  z-index: 0;
}

.progress-fill {
  height: 100%;
  background: var(--orange);
  transition: width 0.35s ease;
  width: 0%;
}

.progress-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 1;
}

.step-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--light-grey);
  color: var(--mid-grey);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  margin-bottom: 6px;
}

.progress-step.active .step-dot {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

.progress-step.done .step-dot {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  color: var(--white);
}

.step-label {
  font-size: 10px;
  color: var(--mid-grey);
  text-align: center;
  font-weight: 500;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.progress-step.active .step-label { color: var(--orange); font-weight: 700; }
.progress-step.done  .step-label  { color: var(--orange-dark); }

/* --- Main form container ---------------------------------- */
.form-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 32px 24px 64px;
}

/* --- Intro block ------------------------------------------ */
.form-intro {
  margin-bottom: 28px;
}

.form-intro h1 {
  font-size: 26px;
  color: var(--black);
  font-weight: 700;
  margin-bottom: 8px;
}

.form-intro p {
  color: var(--dark-grey);
  font-size: 15px;
  line-height: 1.7;
}

/* --- Form sections ---------------------------------------- */
.form-section {
  display: none;
  animation: fadeIn 0.2s ease;
}

.form-section.active {
  display: block;
}

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

.section-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 28px 32px 24px;
  margin-bottom: 20px;
}

.section-header {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--light-grey);
}

.section-header h2 {
  font-size: 19px;
  color: var(--black);
  font-weight: 700;
  margin-bottom: 4px;
}

.section-number {
  color: var(--orange);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.section-header p {
  color: var(--mid-grey);
  font-size: 14px;
}

/* --- Field groups ----------------------------------------- */
.field-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.field-grid.two-col {
  grid-template-columns: 1fr 1fr;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-group.full-width {
  grid-column: 1 / -1;
}

label.field-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--dark-grey);
  letter-spacing: 0.02em;
}

label.field-label .required-mark {
  color: var(--orange);
  margin-left: 2px;
}

/* --- Text / email / tel / date inputs -------------------- */
.field-input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid #D8D8D8;
  border-radius: var(--radius);
  background: var(--light-grey);
  font-family: var(--font);
  font-size: 15px;
  color: var(--black);
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}

.field-input::placeholder { color: var(--mid-grey); }

.field-input:focus {
  border-color: var(--orange);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(232,99,10,0.12);
}

.field-input.error {
  border-color: var(--orange);
  background: #fff5f0;
}

/* --- Select ----------------------------------------------- */
select.field-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  cursor: pointer;
}

/* --- Textarea --------------------------------------------- */
textarea.field-input {
  min-height: 90px;
  resize: vertical;
  line-height: 1.5;
}

/* --- Radio groups ----------------------------------------- */
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.radio-item {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.radio-item input[type="radio"] {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid #D0D0D0;
  border-radius: 50%;
  flex-shrink: 0;
  transition: all var(--transition);
  position: relative;
  cursor: pointer;
}

.radio-item input[type="radio"]:checked {
  border-color: var(--orange);
  background: var(--orange);
  box-shadow: inset 0 0 0 3px var(--white);
}

.radio-item input[type="radio"]:focus {
  outline: 2px solid rgba(232,99,10,0.3);
  outline-offset: 2px;
}

.radio-label {
  font-size: 14px;
  color: var(--dark-grey);
}

/* --- Checkbox groups -------------------------------------- */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.checkbox-item input[type="checkbox"] {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid #D0D0D0;
  border-radius: 4px;
  flex-shrink: 0;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
}

.checkbox-item input[type="checkbox"]:checked {
  background: var(--orange);
  border-color: var(--orange);
}

.checkbox-item input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 5px;
  width: 5px;
  height: 9px;
  border: 2px solid var(--white);
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

.checkbox-item input[type="checkbox"]:focus {
  outline: 2px solid rgba(232,99,10,0.3);
  outline-offset: 2px;
}

.checkbox-label {
  font-size: 14px;
  color: var(--dark-grey);
}

/* --- Error messages --------------------------------------- */
.field-error {
  font-size: 12px;
  color: var(--orange);
  font-weight: 600;
  display: none;
  align-items: center;
  gap: 4px;
}

.field-error.visible {
  display: flex;
}

.field-error::before {
  content: '⚠';
  font-size: 11px;
}

/* --- Section navigation ----------------------------------- */
.section-nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--light-grey);
}

.section-nav.has-back {
  justify-content: space-between;
}

.btn-back {
  background: none;
  border: 1.5px solid var(--light-grey);
  color: var(--dark-grey);
  padding: 11px 22px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition);
}

.btn-back:hover {
  border-color: var(--dark-grey);
  background: var(--light-grey);
}

.btn-next {
  background: var(--black);
  color: var(--white);
  border: none;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: all var(--transition);
}

.btn-next:hover {
  background: var(--dark-grey);
  transform: translateY(-1px);
}

.btn-submit {
  background: var(--orange);
  color: var(--white);
  border: none;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  min-width: 220px;
  position: relative;
}

.btn-submit:hover:not(:disabled) {
  background: var(--orange-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(232,99,10,0.35);
}

.btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* Loading spinner inside submit button */
.btn-submit .spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin-right: 8px;
  vertical-align: middle;
}

.btn-submit.loading .spinner { display: inline-block; }
.btn-submit.loading .btn-label { opacity: 0.7; }

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

/* --- Agent Notes section ---------------------------------- */
.section-agent {
  position: relative;
}

.agent-section-banner {
  background: var(--black);
  color: var(--orange);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius) var(--radius) 0 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: -1px;
}

.section-agent .section-card {
  border-top: 3px solid var(--orange);
}

/* --- Review screen ---------------------------------------- */
#review-screen .review-intro {
  margin-bottom: 20px;
}

#review-screen .review-intro h2 {
  font-size: 22px;
  color: var(--black);
  margin-bottom: 6px;
}

#review-screen .review-intro p {
  color: var(--mid-grey);
  font-size: 14px;
}

.review-section {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  margin-bottom: 16px;
  overflow: hidden;
}

.review-section-header {
  background: var(--light-grey);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.review-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--dark-grey);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.btn-edit {
  background: none;
  border: none;
  color: var(--orange);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: var(--radius);
  transition: background var(--transition);
}

.btn-edit:hover {
  background: rgba(232,99,10,0.1);
}

.review-section-body {
  padding: 16px 24px;
}

.review-row {
  display: flex;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid var(--light-grey);
  align-items: baseline;
}

.review-row:last-child { border-bottom: none; }

.review-key {
  font-size: 12px;
  color: var(--mid-grey);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  min-width: 160px;
  flex-shrink: 0;
}

.review-val {
  font-size: 14px;
  color: var(--dark-grey);
  line-height: 1.5;
}

.review-val.empty {
  color: var(--mid-grey);
  font-style: italic;
}

/* --- Email warning banner --------------------------------- */
.email-warning {
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 13px;
  color: #856404;
  margin-bottom: 16px;
  display: none;
}

.email-warning.visible { display: block; }

/* --- Thank-you page --------------------------------------- */
.thankyou-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  text-align: center;
}

.thankyou-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 48px 40px;
  max-width: 520px;
  width: 100%;
}

.thankyou-icon {
  font-size: 52px;
  margin-bottom: 16px;
  line-height: 1;
}

.thankyou-card h1 {
  font-size: 26px;
  color: var(--black);
  margin-bottom: 12px;
}

.thankyou-card p {
  color: var(--dark-grey);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 14px;
}

.thankyou-highlights {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: left;
  margin: 24px 0;
}

.thankyou-highlights li {
  font-size: 14px;
  color: var(--dark-grey);
  padding: 6px 0;
  border-bottom: 1px solid var(--light-grey);
  list-style: none;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.thankyou-highlights li::before {
  content: '✓';
  color: var(--orange);
  font-weight: 700;
  flex-shrink: 0;
}

.thankyou-highlights li:last-child { border-bottom: none; }

.thankyou-card .btn-reply {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  text-decoration: none;
  padding: 13px 32px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  transition: background var(--transition);
  margin-top: 8px;
}

.thankyou-card .btn-reply:hover { background: var(--orange-dark); }

.thankyou-footer {
  margin-top: 20px;
  font-size: 12px;
  color: var(--mid-grey);
}

/* --- Floating agent footer -------------------------------- */

/* Push page content above the sticky footer */
body { padding-bottom: 96px; }

.agent-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 300;
  background: var(--white);
  border-top: 2px solid var(--light-grey);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.10);
  padding: 10px 24px;
}

.agent-footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* Left block — contact info */
.agent-contact {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.agent-contact-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.agent-contact-details {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  font-size: 12px;
  color: var(--dark-grey);
}

.agent-contact-details a {
  color: var(--dark-grey);
  text-decoration: none;
  transition: color var(--transition);
}

.agent-contact-details a:hover { color: var(--orange); }

.agent-contact-details .sep {
  color: var(--light-grey);
  font-size: 14px;
  line-height: 1;
}

/* Google Calendar scheduling button sits below the details line */
.agent-cal-wrap {
  margin-top: 4px;
  display: flex;
  align-items: center;
}

/* Right block — brokerage logo */
.brokerage-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
  /* gentle white-background pill so logo reads on any bg */
  background: var(--white);
  border-radius: 6px;
  padding: 2px 6px;
}

/* --- Responsive ------------------------------------------- */
@media (max-width: 600px) {
  .site-header { padding: 14px 16px; }
  .brand-sub { display: none; }
  .mode-toggle-bar { padding: 10px 16px; top: 70px; }
  .mode-btn { font-size: 12px; padding: 7px 12px; }
  .progress-wrapper { top: 113px; padding: 0 16px 14px; }
  .step-label { display: none; }
  .step-dot { width: 24px; height: 24px; font-size: 11px; }
  .form-container { padding: 20px 16px 48px; }
  .section-card { padding: 20px 18px; }
  .field-grid.two-col { grid-template-columns: 1fr; }
  .radio-group { gap: 8px; }
  .review-row { flex-direction: column; gap: 4px; }
  .review-key { min-width: auto; }
  .thankyou-card { padding: 32px 24px; }
  /* Footer compact on mobile */
  .agent-footer { padding: 8px 14px; }
  .agent-contact-name { font-size: 13px; }
  .agent-contact-details { font-size: 11px; gap: 4px 8px; }
  .brokerage-logo { height: 36px; }
  body { padding-bottom: 88px; }
}

@media (max-width: 400px) {
  .mode-toggle-label { display: none; }
  /* On very small screens, hide email to save space */
  .agent-email-link { display: none; }
  .agent-sep-email  { display: none; }
}