/* Email List Cleaning Page Styles */

/* ============================================================
   HERO SECTION
   ============================================================ */

.elc-hero-section {
  min-height: 300px;
  height: auto;
  position: relative;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, rgba(247, 249, 252, 1) 100%);
  padding: 80px 0 60px;
}

.elc-hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.elc-hero-headline {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 8px;
}

.elc-hero-title {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-color);
  margin: 0;
}

.elc-hero-subtitle {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-color);
  margin: 0;
}

.elc-hero-highlight {
  color: var(--primary-500);
  background: linear-gradient(180deg, transparent 82%, rgba(251, 191, 36, 0.3) 0%);
}

.elc-hero-description {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0;
}

.elc-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.elc-hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: rgba(var(--primary-500-rgb, 251, 191, 36), 0.12);
  border: 1px solid rgba(var(--primary-500-rgb, 251, 191, 36), 0.3);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-color);
}

.elc-hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.elc-hero-btn-primary,
.elc-hero-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
}

.elc-hero-btn-primary {
  background-color: var(--primary-500);
  color: white;
  box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.14), 0px 3px 4px rgba(0, 0, 0, 0.12), 0px 1px 5px rgba(0, 0, 0, 0.2);
}

.elc-hero-btn-primary:hover {
  background-color: var(--primary-600, #d4930a);
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.18);
  transform: translateY(-1px);
}

.elc-hero-btn-secondary {
  background-color: transparent;
  color: var(--primary-500);
  border: 2px solid var(--primary-500);
}

.elc-hero-btn-secondary:hover {
  background-color: rgba(var(--primary-500-rgb, 251, 191, 36), 0.08);
}

/* Tool Card */
.elc-tool-card {
  background: white;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1), 0 1px 4px rgba(0, 0, 0, 0.06);
  padding: 24px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.elc-tool-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 16px;
  border-bottom: 2px solid rgba(0, 0, 0, 0.08);
}

.elc-tool-tab {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all 0.2s;
}

.elc-tool-tab.active {
  color: var(--primary-500);
  border-bottom-color: var(--primary-500);
}

.elc-tool-panel {
  margin-bottom: 12px;
}

.elc-tool-hint {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 0 8px;
}

.elc-tool-textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid rgba(0, 0, 0, 0.16);
  border-radius: 8px;
  font-size: 14px;
  font-family: 'Courier New', monospace;
  resize: vertical;
  color: var(--text-color);
  background: #fafafa;
  box-sizing: border-box;
  transition: border-color 0.2s;
}

.elc-tool-textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  background: white;
}

/* File upload */
.elc-file-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 28px;
  border: 2px dashed rgba(0, 0, 0, 0.16);
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 14px;
  text-align: center;
  transition: border-color 0.2s, background 0.2s;
}

.elc-file-label:hover {
  border-color: var(--primary-500);
  background: rgba(var(--primary-500-rgb, 251, 191, 36), 0.04);
}

.elc-file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.elc-file-info {
  font-size: 13px;
  color: var(--text-muted);
  margin: 8px 0 0;
}

/* API Key row */
.elc-apikey-row {
  margin-bottom: 16px;
}

.elc-apikey-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.elc-apikey-input {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid rgba(0, 0, 0, 0.16);
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-color);
  background: #fafafa;
  box-sizing: border-box;
  transition: border-color 0.2s;
}

.elc-apikey-input:focus {
  outline: none;
  border-color: var(--primary-500);
  background: white;
}

/* Submit button */
.elc-tool-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  background-color: var(--primary-500);
  color: white;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.14), 0px 3px 4px rgba(0, 0, 0, 0.12);
}

.elc-tool-submit:hover {
  background-color: var(--primary-600, #d4930a);
  transform: translateY(-1px);
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.18);
}

.elc-tool-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Status bars */
.elc-status-bar {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 14px;
  margin-top: 12px;
}

.elc-status-info {
  background: rgba(2, 136, 209, 0.08);
  color: rgb(2, 136, 209);
}

.elc-status-error {
  background: rgba(211, 47, 47, 0.08);
  color: rgb(211, 47, 47);
}

/* Results */
.elc-results-summary {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
  margin-bottom: 16px;
}

.elc-summary-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 16px;
  border-radius: 10px;
  min-width: 64px;
  flex: 1;
}

.elc-summary-badge-valid {
  background: rgba(46, 125, 50, 0.1);
  color: rgb(46, 125, 50);
}

.elc-summary-badge-invalid {
  background: rgba(211, 47, 47, 0.1);
  color: rgb(211, 47, 47);
}

.elc-summary-badge-risky {
  background: rgba(237, 108, 2, 0.1);
  color: rgb(237, 108, 2);
}

.elc-summary-badge-total {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-muted);
}

.elc-summary-count {
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
}

.elc-summary-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 3px;
}

.elc-results-table-wrapper {
  overflow-x: auto;
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.elc-results-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.elc-results-table th {
  background: rgba(0, 0, 0, 0.04);
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  white-space: nowrap;
}

.elc-results-table td {
  padding: 10px 12px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  color: var(--text-color);
  vertical-align: middle;
}

.elc-results-table tr:hover td {
  background: rgba(0, 0, 0, 0.02);
}

.elc-status-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.elc-chip-valid { background: rgba(46, 125, 50, 0.12); color: rgb(46, 125, 50); }
.elc-chip-invalid { background: rgba(211, 47, 47, 0.12); color: rgb(211, 47, 47); }
.elc-chip-risky { background: rgba(237, 108, 2, 0.12); color: rgb(237, 108, 2); }
.elc-chip-unknown { background: rgba(0, 0, 0, 0.08); color: var(--text-muted); }

.elc-results-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.elc-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}

.elc-download-clean {
  background: var(--primary-500);
  color: white;
}

.elc-download-clean:hover {
  background: var(--primary-600, #d4930a);
}

.elc-download-all {
  background: rgba(0, 0, 0, 0.06);
  color: var(--text-color);
}

.elc-download-all:hover {
  background: rgba(0, 0, 0, 0.1);
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */

.elc-features-section {
  padding: 80px 0;
  background: white;
}

.elc-features-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.elc-features-header {
  text-align: center;
  margin-bottom: 56px;
}

.elc-features-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-color);
  margin: 0 0 16px;
}

.elc-features-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.elc-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.elc-feature-card {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  padding: 28px;
  transition: box-shadow 0.2s, transform 0.2s;
}

.elc-feature-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.elc-feature-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-500) 0%, #D39E39 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 16px;
}

.elc-feature-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-color);
  margin: 0 0 10px;
}

.elc-feature-description {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}

/* ============================================================
   HOW IT WORKS SECTION
   ============================================================ */

.elc-how-section {
  padding: 80px 0;
  background: linear-gradient(to bottom, #f7f9fc 0%, #ffffff 100%);
}

.elc-how-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.elc-how-header {
  text-align: center;
  margin-bottom: 56px;
}

.elc-how-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-color);
  margin: 0 0 16px;
}

.elc-how-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.6;
}

.elc-how-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}

.elc-how-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 24px;
  background: white;
  border-radius: 16px;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.07);
  position: relative;
}

.elc-how-step-number {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  background: var(--primary-500);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.elc-how-step-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--primary-500) 0%, #D39E39 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 20px;
  margin-top: 8px;
}

.elc-how-step-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-color);
  margin: 0 0 12px;
}

.elc-how-step-description {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}

.elc-how-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  color: var(--text-muted);
  flex-shrink: 0;
  align-self: center;
  margin-top: -16px;
}

/* ============================================================
   BENEFITS SECTION
   ============================================================ */

.elc-benefits-section {
  padding: 80px 0;
  background: white;
}

.elc-benefits-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.elc-benefits-header {
  text-align: center;
  margin-bottom: 56px;
}

.elc-benefits-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-color);
  margin: 0 0 16px;
}

.elc-benefits-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.6;
}

.elc-benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.elc-benefit-card {
  background: white;
  border-radius: 12px;
  padding: 28px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
}

.elc-benefit-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 12px;
}

.elc-benefit-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: white;
}

.elc-benefit-success .elc-benefit-icon { background: linear-gradient(135deg, rgb(46, 125, 50) 0%, rgb(76, 175, 80) 100%); }
.elc-benefit-error .elc-benefit-icon { background: linear-gradient(135deg, rgb(183, 28, 28) 0%, rgb(211, 47, 47) 100%); }
.elc-benefit-warning .elc-benefit-icon { background: linear-gradient(135deg, rgb(230, 81, 0) 0%, rgb(237, 108, 2) 100%); }
.elc-benefit-info .elc-benefit-icon { background: linear-gradient(135deg, rgb(1, 87, 155) 0%, rgb(2, 136, 209) 100%); }

.elc-benefit-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-color);
  margin: 0;
  padding-top: 4px;
}

.elc-benefit-description {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0 0 16px;
  flex: 1;
}

.elc-benefit-metric {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-color);
  padding: 8px 14px;
  background: rgba(0, 0, 0, 0.04);
  border-radius: 6px;
  align-self: flex-start;
}

/* Use cases */
.elc-use-cases {
  margin-bottom: 56px;
}

.elc-use-cases-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-color);
  margin: 0 0 24px;
  text-align: center;
}

.elc-use-cases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.elc-use-case {
  padding: 20px;
  background: linear-gradient(135deg, #f7f9fc 0%, #ffffff 100%);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 10px;
}

.elc-use-case h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-color);
  margin: 0 0 6px;
}

.elc-use-case p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* Benefits CTA */
.elc-benefits-cta {
  background: linear-gradient(135deg, var(--primary-500) 0%, #D39E39 100%);
  border-radius: 16px;
  padding: 48px;
  text-align: center;
  color: white;
}

.elc-benefits-cta-title {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 12px;
}

.elc-benefits-cta-subtitle {
  font-size: 16px;
  opacity: 0.9;
  margin: 0 0 28px;
  line-height: 1.5;
}

.elc-benefits-cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.elc-benefits-cta-primary {
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  background: white;
  color: var(--primary-500);
  font-size: 15px;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.elc-benefits-cta-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.elc-benefits-cta-secondary {
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  background: rgba(255, 255, 255, 0.15);
  color: white;
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  border: 2px solid rgba(255, 255, 255, 0.5);
  transition: all 0.2s;
  backdrop-filter: blur(4px);
}

.elc-benefits-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ============================================================
   FAQ SECTION
   ============================================================ */

.elc-faq-section {
  padding: 80px 0;
  background: #f7f9fc;
}

.elc-faq-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.elc-faq-header {
  text-align: center;
  margin-bottom: 48px;
}

.elc-faq-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-color);
  margin: 0 0 12px;
}

.elc-faq-subtitle {
  font-size: 16px;
  color: var(--text-muted);
  margin: 0;
}

.elc-faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.elc-faq-item {
  background: white;
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.elc-faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-color);
  list-style: none;
  gap: 12px;
}

.elc-faq-question::-webkit-details-marker { display: none; }
.elc-faq-question::marker { display: none; }

.elc-faq-item[open] .elc-faq-question {
  color: var(--primary-500);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.elc-faq-item[open] .elc-faq-chevron {
  transform: rotate(180deg);
}

.elc-faq-chevron {
  flex-shrink: 0;
  transition: transform 0.25s ease;
  color: var(--text-muted);
}

.elc-faq-answer {
  padding: 16px 22px 20px;
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}

.elc-faq-answer code {
  background: rgba(0, 0, 0, 0.06);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 13px;
}

.elc-faq-answer a {
  color: var(--primary-500);
  text-decoration: underline;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
  .elc-hero-container {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .elc-hero-title { font-size: 36px; }
  .elc-hero-subtitle { font-size: 20px; }

  .elc-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .elc-how-steps {
    flex-direction: column;
    align-items: stretch;
  }

  .elc-how-connector {
    transform: rotate(90deg);
    align-self: center;
    margin: 0;
  }

  .elc-benefits-grid {
    grid-template-columns: 1fr;
  }

  .elc-use-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .elc-hero-title { font-size: 28px; }
  .elc-features-grid { grid-template-columns: 1fr; }
  .elc-use-cases-grid { grid-template-columns: 1fr; }
  .elc-benefits-cta { padding: 32px 20px; }
  .elc-benefits-cta-title { font-size: 22px; }
  .elc-results-summary { gap: 8px; }
  .elc-summary-badge { padding: 8px 10px; }
}