/**
 * Lead Modal & Email Marketing Overlay Styles for MemoireTFE.be
 * Features:
 * - 95% viewport overlay layout
 * - Realistic blurred academic document preview in background
 * - Glassmorphic split-card on desktop, fluid stack on mobile
 * - High-converting form styling with loading & success states
 * - In-article resource card triggers
 */

/* 1. Backdrop Overlay (Full screen blur & dim) */
.memoiretfe-lead-overlay {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(10, 28, 19, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
  box-sizing: border-box;
}

.memoiretfe-lead-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

/* 2. Modal Dialog: Exactly ~95% of available space */
.memoiretfe-lead-dialog {
  width: 95vw;
  height: 95vh;
  max-width: 1180px;
  max-height: 860px;
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background-color: var(--secondary);
  border: 1.5px solid rgba(255, 212, 71, 0.4);
  box-shadow: 0 30px 80px -15px rgba(0, 0, 0, 0.65), 0 0 50px rgba(23, 107, 69, 0.4);
  display: flex;
  transform: scale(0.95) translateY(12px);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

.memoiretfe-lead-overlay.is-active .memoiretfe-lead-dialog {
  transform: scale(1) translateY(0);
}

/* 3. Close Button */
.memoiretfe-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 20;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
}

.memoiretfe-modal-close:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.08) rotate(90deg);
  border-color: var(--accent);
  color: var(--accent);
}

/* 4. Blurred Document Preview Layer (Background) */
.memoiretfe-blurred-doc-backdrop {
  position: absolute;
  inset: -20px;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.28;
  filter: blur(8px);
  -webkit-filter: blur(8px);
  transform: scale(1.03);
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Realistic academic page mockup inside background */
.memoiretfe-mock-academic-page {
  width: 850px;
  height: 1100px;
  background: var(--surface);
  color: var(--foreground);
  padding: 60px 70px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
  font-family: "Times New Roman", Times, Georgia, serif;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transform: rotate(-1.5deg);
}

.memoiretfe-mock-doc-header {
  border-bottom: 2px solid var(--secondary);
  padding-bottom: 14px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.memoiretfe-mock-univ-title {
  font-size: 14px;
  font-weight: bold;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--secondary);
}

.memoiretfe-mock-doc-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--foreground);
  margin: 15px 0 5px 0;
  text-transform: uppercase;
}

.memoiretfe-mock-grid-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  margin-top: 15px;
}

.memoiretfe-mock-grid-table th,
.memoiretfe-mock-grid-table td {
  border: 1px solid var(--border-card);
  padding: 8px 10px;
  text-align: left;
}

.memoiretfe-mock-grid-table th {
  background: var(--border-light);
  font-weight: bold;
}

.memoiretfe-mock-lines {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.memoiretfe-mock-line {
  height: 10px;
  background: var(--border);
  border-radius: 4px;
}

/* 5. Modal Glass Filter & Foreground Content Grid */
.memoiretfe-modal-inner {
  position: relative;
  z-index: 10;
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  overflow: hidden;
}

/* Left Column: Full Cover Article Image + Clean Title & 3 Arguments */
.memoiretfe-modal-left {
  position: relative;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  padding: 48px 42px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-sizing: border-box;
  color: var(--surface);
  overflow: hidden;
  background-color: var(--secondary);
}

.memoiretfe-left-cover-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

.memoiretfe-left-article-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transform: scale(1.02);
  transition: transform 0.6s ease;
}

.memoiretfe-left-cover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 66, 43, 0.82) 0%, rgba(8, 40, 26, 0.94) 100%);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.memoiretfe-left-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.memoiretfe-doc-target-title {
  font-size: clamp(24px, 2.6vw, 30px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--surface);
  margin: 0;
  font-family: 'Plus Jakarta Sans', sans-serif;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.45);
}

.memoiretfe-doc-benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.memoiretfe-doc-benefits-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.96);
  font-weight: 600;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.45);
}

.memoiretfe-benefit-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 900;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

/* In-Modal Error Alert */
.memoiretfe-modal-error-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: #FEF2F2;
  border: 1.5px solid #F87171;
  color: #991B1B;
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 16px;
  font-size: 13.5px;
  line-height: 1.45;
  animation: memoireErrorShake 0.4s ease;
}

.memoiretfe-error-icon {
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
}

.memoiretfe-error-text-wrap {
  flex: 1;
}

.memoiretfe-error-text {
  font-weight: 600;
  color: #991B1B;
}

@keyframes memoireErrorShake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-5px); }
  40%, 80% { transform: translateX(5px); }
}

/* Right Column: High-converting form */
.memoiretfe-modal-right {
  background: var(--surface);
  padding: 48px 46px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-sizing: border-box;
  position: relative;
  overflow-y: auto;
}

.memoiretfe-form-header {
  margin-bottom: 24px;
}

.memoiretfe-tag-pill {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.memoiretfe-form-title {
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 800;
  color: var(--secondary);
  line-height: 1.25;
  margin: 0 0 10px 0;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.memoiretfe-form-subtitle {
  font-size: 15px;
  color: var(--text-subtle);
  line-height: 1.55;
  margin: 0;
}

.memoiretfe-form-box {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.memoiretfe-form-field label {
  font-size: 13px;
  font-weight: 700;
  color: var(--foreground);
}

.memoiretfe-form-input {
  width: 100%;
  padding: 14px 16px;
  font-size: 15px;
  border: 1.5px solid var(--border-card);
  border-radius: 10px;
  background: var(--surface);
  color: var(--foreground);
  box-sizing: border-box;
  transition: all 0.2s ease;
  font-family: inherit;
}

.memoiretfe-form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(23, 107, 69, 0.15);
}

.memoiretfe-form-input::placeholder {
  color: var(--text-muted);
}

.memoiretfe-submit-btn {
  width: 100%;
  padding: 16px 24px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: var(--surface);
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 6px 18px rgba(14, 66, 43, 0.3);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  margin-top: 8px;
}

.memoiretfe-submit-btn:hover {
  background: linear-gradient(135deg, var(--primary-hover) 0%, var(--secondary-hover) 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(14, 66, 43, 0.4);
}

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

.memoiretfe-form-trust {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin: 6px 0 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* 6. Success State inside modal */
.memoiretfe-success-view {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px 0;
  animation: memoireFadeIn 0.4s ease forwards;
}

.memoiretfe-success-view.is-visible {
  display: flex;
}

@keyframes memoireFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.memoiretfe-success-icon-badge {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary-light);
  border: 2px solid var(--primary);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 16px;
}

.memoiretfe-success-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--secondary);
  margin: 0 0 10px 0;
}

.memoiretfe-success-msg {
  font-size: 15px;
  color: var(--text-subtle);
  line-height: 1.6;
  margin: 0 0 24px 0;
  max-width: 440px;
}

.memoiretfe-success-whatsapp-card {
  width: 100%;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  color: var(--surface);
  border-radius: 14px;
  padding: 24px;
  box-sizing: border-box;
  text-align: center;
  box-shadow: 0 8px 24px rgba(14, 66, 43, 0.25);
}

.memoiretfe-success-whatsapp-card h4 {
  font-size: 18px;
  color: var(--surface);
  margin: 0 0 8px 0;
  font-weight: 800;
}

.memoiretfe-success-whatsapp-card p {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 16px 0;
  line-height: 1.5;
}

.memoiretfe-btn-whatsapp-success {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--whatsapp);
  color: var(--secondary-hover) !important;
  font-size: 15px;
  font-weight: 800;
  padding: 12px 24px;
  border-radius: 30px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s ease;
}

.memoiretfe-btn-whatsapp-success:hover {
  transform: scale(1.04);
}

/* 7. In-Article Free Resource Links Styling Enhancement */
.memoiretfe-resource-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  margin: 6px 0;
  background: var(--primary-light);
  border: 1.5px solid var(--primary);
  border-radius: 10px;
  color: var(--secondary) !important;
  font-weight: 700;
  text-decoration: none !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 8px rgba(23, 107, 69, 0.08);
  cursor: pointer;
}

.memoiretfe-resource-chip:hover {
  background: var(--primary);
  color: var(--surface) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(23, 107, 69, 0.2);
}

.memoiretfe-chip-badge {
  font-size: 10px;
  text-transform: uppercase;
  background: var(--accent);
  color: var(--secondary);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 800;
}

/* 8. Responsiveness */
@media (max-width: 900px) {
  .memoiretfe-lead-dialog {
    width: 95vw;
    height: 94vh;
    max-height: 94vh;
  }

  .memoiretfe-modal-inner {
    grid-template-columns: 1fr;
    overflow-y: auto;
  }

  .memoiretfe-modal-left {
    display: none; /* Hide heavy preview on smaller screens to prioritize instant form conversion */
  }

  .memoiretfe-modal-right {
    padding: 36px 24px;
    height: 100%;
    justify-content: flex-start;
  }

  .memoiretfe-form-title {
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .memoiretfe-lead-dialog {
    width: 96vw;
    height: 96vh;
    border-radius: 18px;
  }

  .memoiretfe-modal-right {
    padding: 28px 18px;
  }

  .memoiretfe-modal-close {
    top: 12px;
    right: 12px;
    width: 38px;
    height: 38px;
  }

  .memoiretfe-form-title {
    font-size: 21px;
  }

  .memoiretfe-submit-btn {
    padding: 14px 18px;
    font-size: 15px;
  }
}