:root {
  --primary: #0056cc;
  --primary-hover: #004199;
  --primary-light: #eef5ff;
  --success: #198754;
  --success-light: #d1e7dd;
  --error: #dc3545;
  --dark: #212529;
  --light-gray: #f8f9fa;
  --border-color: #dee2e6;
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --border-radius: 8px;
}

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

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--dark);
  background-color: var(--light-gray);
  line-height: 1.5;
}

header {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo-container {
  display: flex;
  flex-direction: column;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
}

.logo span {
  color: var(--dark);
}

.tagline {
  font-size: 0.8rem;
  color: var(--dark);
  opacity: 0.8;
  font-weight: 500;
}

.nav-links a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  margin-left: 1.5rem;
}

.nav-links a:hover {
  color: var(--primary);
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
}

.breadcrumbs a {
  color: var(--primary);
  text-decoration: none;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

.breadcrumbs span {
  color: var(--dark);
  opacity: 0.6;
}

/* Layout Container for Tool */
.layout-grid {
  max-width: 800px;
  margin: 0 auto;
}


/* Tool Box Container */
.tool-container {
  background-color: #ffffff;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.tool-header {
  margin-bottom: 1.5rem;
}

.tool-header h1 {
  font-size: 1.75rem;
  color: var(--dark);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.tool-header p {
  color: var(--dark);
  opacity: 0.75;
  font-size: 0.95rem;
}

/* Upload Dropzone */
.dropzone {
  border: 2px dashed var(--primary);
  border-radius: var(--border-radius);
  background-color: var(--primary-light);
  padding: 3rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
  position: relative;
}

.dropzone:hover, .dropzone.dragover {
  background-color: #e0edff;
}

.dropzone-icon {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
  display: block;
}

.dropzone-text {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.dropzone-subtext {
  font-size: 0.85rem;
  color: var(--dark);
  opacity: 0.7;
}

.file-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

/* Trust Badge */
.trust-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--success);
  font-weight: 500;
  background-color: var(--success-light);
  padding: 0.5rem;
  border-radius: var(--border-radius);
}

.trust-badge svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* Compression Panel States */
.panel {
  display: none;
  margin-top: 1.5rem;
}

.panel.active {
  display: block;
}

.file-info-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--light-gray);
  border: 1px solid var(--border-color);
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-bottom: 1.5rem;
}

.file-details {
  display: flex;
  flex-direction: column;
}

.file-name {
  font-weight: 600;
  font-size: 0.95rem;
  word-break: break-all;
}

.file-size {
  font-size: 0.85rem;
  color: var(--dark);
  opacity: 0.7;
}

/* Control Options */
.controls-group {
  margin-bottom: 1.5rem;
}

.control-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  background-color: #ffffff;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 86, 204, 0.15);
}

.input-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 576px) {
  .input-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  transition: background-color 0.2s;
  text-decoration: none;
  width: 100%;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-secondary {
  background-color: var(--light-gray);
  color: var(--dark);
  border: 1px solid var(--border-color);
  margin-top: 0.75rem;
}

.btn-secondary:hover {
  background-color: #e2e6ea;
}

/* Progress bar */
.progress-container {
  margin: 1.5rem 0;
}

.progress-bar {
  height: 8px;
  width: 100%;
  background-color: var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background-color: var(--primary);
  transition: width 0.3s ease;
}

.progress-status {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 0.5rem;
  color: var(--primary);
}

/* Success Result Details */
.result-box {
  background-color: var(--success-light);
  border: 1px solid #badbcc;
  border-radius: var(--border-radius);
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.result-title {
  color: var(--success);
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.result-comparison {
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-top: 1rem;
  border-top: 1px solid rgba(25, 135, 84, 0.2);
  padding-top: 1rem;
}

.comparison-item {
  display: flex;
  flex-direction: column;
}

.comparison-label {
  font-size: 0.8rem;
  opacity: 0.8;
}

.comparison-value {
  font-size: 1.1rem;
  font-weight: 700;
}

.savings-badge {
  background-color: var(--success);
  color: #ffffff;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* File list for multiple files */
.file-list {
  max-height: 200px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
}

.file-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
}

.file-list-item:last-child {
  border-bottom: none;
}

/* Homepage Grid Style */
.home-intro {
  text-align: center;
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.home-intro h1 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--dark);
}

.home-intro p {
  font-size: 1.1rem;
  color: var(--dark);
  opacity: 0.8;
}

.category-section {
  margin-bottom: 3rem;
}

.category-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--primary);
  padding-left: 0.75rem;
}

.tools-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 576px) {
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .tools-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.tool-card {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: var(--dark);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.tool-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: 0 10px 15px -3px rgba(0,86,204,0.1), 0 4px 6px -2px rgba(0,86,204,0.05);
}

.tool-card-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.tool-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.tool-card p {
  font-size: 0.875rem;
  color: var(--dark);
  opacity: 0.7;
  flex-grow: 1;
}

/* Content & FAQs */
.info-content {
  margin-top: 3rem;
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
}

.info-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.info-content p {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  color: var(--dark);
  opacity: 0.8;
}

.faq-section {
  margin-top: 2.5rem;
}

.faq-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.faq-item {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1rem 1.25rem;
  background-color: #ffffff;
  border: none;
  font-weight: 600;
  font-size: 1rem;
  color: var(--dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color 0.2s;
}

.faq-question:hover {
  background-color: var(--light-gray);
}

.faq-question::after {
  content: "+";
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-left: 1rem;
}

.faq-item.active .faq-question::after {
  content: "−";
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out, padding 0.2s ease-out;
  padding: 0 1.25rem;
  background-color: #ffffff;
  border-top: 0 solid var(--border-color);
  font-size: 0.925rem;
  color: var(--dark);
  opacity: 0.85;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 1rem 1.25rem;
  border-top-width: 1px;
}

/* Footer styling */
footer {
  background-color: var(--dark);
  color: #ffffff;
  padding: 3rem 2rem 1.5rem 2rem;
  margin-top: 4rem;
  border-top: 1px solid #343a40;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  font-size: 0.85rem;
  opacity: 0.7;
}

.footer-links h5 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: #ffffff;
  opacity: 0.7;
  text-decoration: none;
  font-size: 0.85rem;
}

.footer-links a:hover {
  opacity: 1;
  text-decoration: underline;
}

.footer-bottom {
  max-width: 1200px;
  margin: 2rem auto 0 auto;
  border-top: 1px solid #343a40;
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  opacity: 0.5;
}

/* Image Cropper for Aadhaar & Passport Photo Maker */
.crop-preview-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 1.5rem 0;
  border: 1px solid var(--border-color);
  padding: 1rem;
  background-color: var(--light-gray);
  border-radius: var(--border-radius);
}

.crop-canvas-wrapper {
  max-width: 100%;
  overflow: hidden;
  position: relative;
  border: 2px solid #adb5bd;
  margin-bottom: 1rem;
}

.crop-instructions {
  font-size: 0.85rem;
  color: var(--dark);
  opacity: 0.7;
  text-align: center;
  margin-bottom: 1rem;
}

.aspect-controls {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

/* Password Input style for encrypted Aadhaar PDF */
.password-box {
  background-color: #fff3cd;
  border: 1px solid #ffe69c;
  color: #664d03;
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-bottom: 1.5rem;
  display: none;
}

.password-box.active {
  display: block;
}

.password-box h4 {
  font-weight: 700;
  margin-bottom: 0.5rem;
}