/* ===========================
   iRealEstateMxPro — Styles
   =========================== */

:root {
  --navy:       #1a3c5e;
  --navy-dark:  #122b46;
  --navy-light: #2a5280;
  --gold:       #c9a227;
  --gold-light: #e0ba45;
  --white:      #ffffff;
  --gray-50:    #f8f9fa;
  --gray-100:   #f1f3f5;
  --gray-200:   #e9ecef;
  --gray-400:   #ced4da;
  --gray-600:   #6c757d;
  --gray-800:   #343a40;
  --success:    #28a745;
  --radius:     10px;
  --radius-lg:  16px;
  --shadow:     0 2px 12px rgba(0,0,0,.08);
  --shadow-md:  0 4px 20px rgba(0,0,0,.12);
  --transition: .18s ease;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--gray-100);
  color: var(--gray-800);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── HEADER ── */
.site-header {
  background: var(--navy);
  color: var(--white);
  padding: 18px 24px;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -.5px;
  white-space: nowrap;
}
.logo-img { height: 38px; width: auto; display: block; }
.header-tagline {
  font-size: .85rem;
  color: rgba(255,255,255,.65);
  font-weight: 400;
}

/* ── MAIN CONTAINER ── */
.main-container {
  max-width: 860px;
  margin: 36px auto;
  padding: 0 20px;
  width: 100%;
  flex: 1;
}

/* ── FORM SECTIONS ── */
.form-section {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.section-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--gray-100);
}
.section-number {
  background: var(--navy);
  color: var(--gold);
  font-size: .75rem;
  font-weight: 700;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: .5px;
}
.section-header h2 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
}

/* ── GRID LAYOUTS ── */
.form-grid { display: grid; gap: 16px; }
.form-grid-1 { grid-template-columns: 1fr; }
.form-grid-2 { grid-template-columns: 1fr 1fr; }
.form-grid-3 { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 640px) {
  .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; }
  .form-section { padding: 20px 18px; }
}

/* ── FIELDS ── */
.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field-group label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--gray-800);
  text-transform: uppercase;
  letter-spacing: .4px;
}
.required { color: var(--gold); }
.field-hint {
  font-size: .78rem;
  color: var(--gray-600);
  min-height: 1em;
}
.field-hint-inline {
  font-size: .78rem;
  color: var(--gray-600);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

input[type="text"],
input[type="number"],
input[type="tel"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .92rem;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--navy-light);
  box-shadow: 0 0 0 3px rgba(26,60,94,.1);
}
select { cursor: pointer; }
textarea { resize: vertical; min-height: 80px; }

.input-prefix-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}
.input-prefix {
  position: absolute;
  left: 12px;
  font-weight: 600;
  color: var(--gray-600);
  pointer-events: none;
}
.input-prefix-wrapper input { padding-left: 26px; }

/* ── AMENIDADES GRID ── */
.amenidades-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(145px, 1fr));
  gap: 10px;
}
.checkbox-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 10px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
  font-size: .82rem;
  font-weight: 500;
  text-align: center;
  user-select: none;
}
.checkbox-card input[type="checkbox"] { display: none; }
.checkbox-icon { font-size: 1.5rem; }
.checkbox-card:hover {
  border-color: var(--navy-light);
  background: var(--gray-50);
}
.checkbox-card:has(input:checked) {
  border-color: var(--navy);
  background: rgba(26,60,94,.06);
  color: var(--navy);
}
.checkbox-card:active { transform: scale(.97); }

/* ── UPLOAD AREA ── */
.upload-area {
  position: relative;
  border: 2px dashed var(--gray-400);
  border-radius: var(--radius-lg);
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  background: var(--gray-50);
}
.upload-area:hover, .upload-area.drag-over {
  border-color: var(--navy);
  background: rgba(26,60,94,.04);
}
.upload-area input[type="file"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  border: none;
  padding: 0;
}
.upload-placeholder { pointer-events: none; }
.upload-icon { font-size: 2.2rem; display: block; margin-bottom: 10px; }
.upload-placeholder p { font-size: .9rem; color: var(--gray-600); }
.upload-placeholder strong { color: var(--navy); }
.upload-hint { font-size: .78rem; margin-top: 4px; }

.photo-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 10px;
  margin-top: 14px;
}
.preview-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--gray-200);
}
.preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.preview-item.cover-preview { border-color: var(--gold); }
.cover-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--gold);
  color: var(--navy);
  font-size: .65rem;
  font-weight: 700;
  text-align: center;
  padding: 3px 0;
  text-transform: uppercase;
}

/* ── SUBMIT ── */
.submit-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin: 28px 0 40px;
}
.submit-hint { font-size: .8rem; color: var(--gray-600); }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--navy);
  color: var(--white);
  border: none;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
  background: var(--navy-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }
.btn-large { padding: 14px 36px; font-size: 1rem; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--navy);
  padding: 9px 20px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.btn-secondary:hover { background: var(--navy); color: var(--white); }

.btn-copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gray-100);
  color: var(--gray-800);
  border: 1.5px solid var(--gray-200);
  padding: 7px 16px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-copy:hover { background: var(--gray-200); }
.btn-copy.copied {
  background: var(--success);
  color: var(--white);
  border-color: var(--success);
}

.btn-publish-ig {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--navy);
  color: var(--gold);
  border: 2px solid var(--gold);
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
}
.btn-publish-ig:hover {
  background: var(--gold);
  color: var(--navy);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-publish-ig:disabled {
  opacity: .7;
  cursor: not-allowed;
  transform: none;
}
.btn-publish-ig:active { transform: translateY(0); }

.btn-instagram-dl {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  color: var(--white);
  border: none;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-instagram-dl:hover {
  opacity: .9;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-instagram-dl:active { transform: translateY(0); }

.btn-pdf {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #c0392b, #e74c3c);
  color: var(--white);
  border: none;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-pdf:hover {
  background: linear-gradient(135deg, #a93226, #c0392b);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-pdf:active { transform: translateY(0); }

/* ── LOADING OVERLAY ── */
.loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 999;
  align-items: center;
  justify-content: center;
}
.loading-overlay.active { display: flex; }
.loading-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  text-align: center;
  box-shadow: var(--shadow-md);
  max-width: 340px;
  width: 90%;
}
.spinner {
  width: 44px;
  height: 44px;
  border: 4px solid var(--gray-200);
  border-top-color: var(--navy);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  margin: 0 auto 18px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-title { font-size: 1.05rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.loading-sub { font-size: .82rem; color: var(--gray-600); }

/* ── RESULT LAYOUT ── */
.result-layout {
  max-width: 1100px;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  align-items: start;
}
@media (max-width: 820px) {
  .result-layout { grid-template-columns: 1fr; }
}

/* ── PROPERTY SIDEBAR ── */
.property-sidebar { display: flex; flex-direction: column; gap: 16px; }

.cover-photo-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-md);
}
.cover-photo { width: 100%; height: 100%; object-fit: cover; display: block; }
.cover-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--gold);
  color: var(--navy);
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.cover-photo-placeholder {
  aspect-ratio: 4/3;
  background: var(--gray-200);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  font-size: .85rem;
}

.extra-photos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.extra-photo {
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
  width: 100%;
}

.property-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
}
.property-type-badge {
  display: inline-block;
  background: rgba(26,60,94,.08);
  color: var(--navy);
  font-size: .75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.property-price {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}
.property-location {
  font-size: .82rem;
  color: var(--gray-600);
  margin-bottom: 16px;
}

.property-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 14px 0;
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}
.spec-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
}
.spec-icon { font-size: 1.1rem; }
.spec-value { font-size: .95rem; font-weight: 700; color: var(--navy); }
.spec-label { font-size: .68rem; color: var(--gray-600); text-transform: uppercase; letter-spacing: .3px; }

.amenidades-list { margin-top: 14px; }
.amenidades-title {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--gray-600);
  margin-bottom: 8px;
}
.amenidades-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.amenidad-tag {
  background: var(--gray-100);
  color: var(--gray-800);
  font-size: .72rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--gray-200);
}

.agent-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 14px;
}
.agent-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.agent-name { font-weight: 600; font-size: .92rem; color: var(--navy); margin-bottom: 2px; }
.agent-contact { font-size: .78rem; color: var(--gray-600); }

/* ── RESULTS MAIN ── */
.results-main { display: flex; flex-direction: column; gap: 20px; }

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.results-header h1 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 10px;
}
.success-badge {
  background: var(--success);
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: .3px;
}

.result-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.result-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  border-bottom: 1px solid var(--gray-100);
  background: var(--gray-50);
}
.result-card-title {
  display: flex;
  align-items: center;
  gap: 10px;
}
.result-card-title h2 { font-size: .95rem; font-weight: 600; color: var(--navy); }
.result-icon { font-size: 1.1rem; }

.result-content {
  padding: 22px;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--gray-800);
  white-space: pre-wrap;
}
.instagram-text {
  font-family: 'Inter', sans-serif;
  font-size: .88rem;
}

.result-card-instagram .result-card-header { background: linear-gradient(135deg, #833ab4 0%, #fd1d1d 50%, #fcb045 100%); }
.result-card-instagram .result-card-title h2 { color: var(--white); }
.result-card-instagram .result-icon { color: var(--white); }
.result-card-instagram .btn-copy { background: rgba(255,255,255,.2); color: var(--white); border-color: rgba(255,255,255,.3); }
.result-card-instagram .btn-copy:hover { background: rgba(255,255,255,.35); }
.result-card-instagram .btn-copy.copied { background: rgba(255,255,255,.9); color: var(--success); border-color: transparent; }

/* ── FOOTER ── */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,.4);
  text-align: center;
  padding: 14px;
  font-size: .78rem;
  margin-top: auto;
}

/* ── TOAST NOTIFICATIONS ── */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 24px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .9rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transform: translateY(120px);
  opacity: 0;
  transition: transform .3s ease, opacity .3s ease;
  max-width: 420px;
}
.toast-visible {
  transform: translateY(0);
  opacity: 1;
}
.toast-success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}
.toast-error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}
.toast-icon { font-size: 1.2rem; }
.toast-msg { flex: 1; }

/* ── VIDEO SECTION ── */
.result-card-video .result-content {
  padding: 22px;
}
.video-hint {
  font-size: .88rem;
  color: var(--gray-600);
  margin-bottom: 10px;
}
.btn-video {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: var(--navy);
  border: none;
  padding: 9px 20px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-video:hover { background: var(--gold-light); }
.btn-video:disabled { opacity: .65; cursor: not-allowed; }

.video-progress { margin-top: 16px; }
.progress-bar-bg {
  width: 100%;
  height: 14px;
  background: var(--gray-200);
  border-radius: 7px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--navy), var(--gold));
  border-radius: 7px;
  transition: width .4s ease;
}
.progress-text {
  font-size: .82rem;
  color: var(--gray-600);
  margin-top: 8px;
  font-weight: 500;
}

.video-result {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.btn-video-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--navy);
  color: var(--white);
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .92rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
}
.btn-video-download:hover {
  background: var(--navy-dark);
  box-shadow: var(--shadow-md);
}

/* ── ACTION ROW responsive ── */
.action-row {
  display: flex;
  gap: 12px;
  padding-bottom: 8px;
  flex-wrap: wrap;
}
