/* ========================================
   IMAGE CONVERTER
   TOOL CSS
======================================== */

/* ========================================
   TOOL HERO
======================================== */

.tool-hero {
  padding: 70px 0 60px;

  background: var(--background-secondary);

  border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
  display: flex;

  align-items: center;

  gap: 8px;

  margin-bottom: 40px;

  font-size: 13px;

  color: var(--text-secondary);
}

.breadcrumb a {
  color: var(--primary-color);

  font-weight: 500;

  text-decoration: none;
}

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

.breadcrumb i {
  font-size: 18px;
}
/* ========================================
   TOOL HEADER
======================================== */

.tool-header {
  max-width: 700px;

  margin: 0 auto;

  text-align: center;
}

.tool-page-icon {
  width: 70px;

  height: 70px;

  margin: 0 auto 20px;

  display: flex;

  align-items: center;

  justify-content: center;

  border-radius: 18px;

  background: var(--primary-light);

  color: var(--primary-color);

  font-size: 36px;
}

.tool-header h1 {
  margin-bottom: 16px;

  font-size: clamp(32px, 5vw, 52px);

  line-height: 1.2;

  letter-spacing: -2px;
}

.tool-header p {
  max-width: 600px;

  margin: 0 auto;

  color: var(--text-secondary);

  font-size: 15px;
}

/* ========================================
   CONVERTER SECTION
======================================== */

.converter-section {
  padding: 80px 0;

  background: var(--background-color);
}

.converter-wrapper {
  max-width: 1000px;

  margin: 0 auto;
}

/* ========================================
   UPLOAD AREA
======================================== */

.upload-area {
  padding: 70px 30px;

  text-align: center;

  border: 2px dashed var(--border-color);

  border-radius: 20px;

  background: var(--background-secondary);

  transition: var(--transition);
}

.upload-area:hover,
.upload-area.dragover {
  border-color: var(--primary-color);

  background: var(--primary-light);
}

.upload-icon {
  width: 70px;

  height: 70px;

  margin: 0 auto 20px;

  display: flex;

  align-items: center;

  justify-content: center;

  border-radius: 50%;

  background: var(--primary-light);

  color: var(--primary-color);

  font-size: 36px;
}

.upload-area h2 {
  margin-bottom: 8px;

  font-size: 22px;
}

.upload-area p {
  margin-bottom: 24px;

  color: var(--text-secondary);

  font-size: 14px;
}

.upload-button {
  display: inline-flex;

  align-items: center;

  justify-content: center;

  gap: 8px;

  padding: 13px 22px;

  border-radius: 8px;

  background: var(--primary-color);

  color: #ffffff;

  font-size: 14px;

  font-weight: 600;

  cursor: pointer;

  transition: var(--transition);
}

.upload-button:hover {
  background: var(--primary-hover);

  transform: translateY(-2px);
}

.upload-info {
  display: block;

  margin-top: 16px;

  font-size: 12px;

  color: var(--text-secondary);
}

/* ========================================
   CONVERTER EDITOR
======================================== */

.converter-editor {
  width: 100%;
}

.converter-card {
  overflow: hidden;

  border: 1px solid var(--border-color);

  border-radius: 16px;

  background: var(--card-background);
}

/* ========================================
   CONVERTER CARD HEADER
======================================== */

.converter-card-header {
  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 20px;

  padding: 18px 20px;

  border-bottom: 1px solid var(--border-color);
}

.converter-card-header h3 {
  margin-bottom: 5px;

  font-size: 16px;
}

.converter-card-header span {
  font-size: 12px;

  color: var(--text-secondary);
}

.original-size {
  display: flex;

  flex-direction: column;

  align-items: flex-end;

  gap: 4px;
}

.original-size span {
  font-size: 11px;
}

.original-size strong {
  font-size: 13px;

  color: var(--text-color);
}

/* ========================================
   CONVERTER PREVIEW
======================================== */

.converter-preview {
  min-height: 400px;

  display: flex;

  align-items: center;

  justify-content: center;

  padding: 30px;

  background: var(--background-secondary);

  overflow: hidden;
}

.converter-preview img {
  display: block;

  max-width: 100%;

  max-height: 500px;

  width: auto;

  height: auto;

  object-fit: contain;
}

/* ========================================
   CONVERTER SETTINGS
======================================== */

.converter-settings {
  padding: 28px;

  border-top: 1px solid var(--border-color);
}

.settings-title {
  margin-bottom: 24px;
}

.settings-title h3 {
  margin-bottom: 5px;

  font-size: 17px;
}

.settings-title p {
  font-size: 13px;

  color: var(--text-secondary);
}

/* ========================================
   SETTING GROUP
======================================== */

.setting-group {
  display: flex;

  flex-direction: column;

  gap: 8px;

  max-width: 300px;
}

.setting-group label {
  font-size: 13px;

  font-weight: 600;
}

/* ========================================
   SELECT WRAPPER
======================================== */

.select-wrapper {
  position: relative;
}

.select-wrapper select {
  width: 100%;

  height: 50px;

  padding: 0 45px 0 16px;

  border: 1px solid var(--border-color);

  border-radius: 10px;

  outline: none;

  appearance: none;

  -webkit-appearance: none;

  background: var(--background-secondary);

  color: var(--text-color);

  font-family: inherit;

  font-size: 14px;

  cursor: pointer;

  transition: var(--transition);
}

.select-wrapper select:focus {
  border-color: var(--primary-color);

  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.select-wrapper i {
  position: absolute;

  top: 50%;

  right: 16px;

  transform: translateY(-50%);

  color: var(--text-secondary);

  font-size: 20px;

  pointer-events: none;
}

/* ========================================
   QUALITY SETTING
======================================== */

.quality-setting {
  max-width: 500px;

  margin-top: 28px;
}

.quality-header {
  display: flex;

  align-items: center;

  justify-content: space-between;

  margin-bottom: 12px;
}

.quality-header label {
  font-size: 13px;

  font-weight: 600;
}

.quality-header span {
  color: var(--primary-color);

  font-size: 13px;

  font-weight: 600;
}

/* ========================================
   QUALITY RANGE
======================================== */

.quality-setting input[type="range"] {
  width: 100%;

  height: 6px;

  padding: 0;

  border: none;

  outline: none;

  border-radius: 10px;

  background: var(--border-color);

  accent-color: var(--primary-color);

  cursor: pointer;
}

.quality-info {
  display: flex;

  align-items: center;

  justify-content: space-between;

  margin-top: 8px;

  font-size: 11px;

  color: var(--text-secondary);
}

/* ========================================
   TOOL ACTIONS
======================================== */

.tool-actions {
  display: flex;

  align-items: center;

  justify-content: flex-end;

  gap: 12px;

  margin-top: 28px;
}

.tool-actions button {
  min-height: 46px;
}

/* ========================================
   RESULT CARD
======================================== */

.result-card {
  margin-top: 24px;

  overflow: hidden;

  border: 1px solid var(--border-color);

  border-radius: 16px;

  background: var(--card-background);
}

.result-header {
  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 20px;

  padding: 18px 20px;

  border-bottom: 1px solid var(--border-color);
}

.result-header h3 {
  margin-bottom: 5px;

  font-size: 16px;
}

.result-header span {
  font-size: 12px;

  color: var(--text-secondary);
}

.result-size {
  display: flex;

  flex-direction: column;

  align-items: flex-end;

  gap: 4px;
}

.result-size span {
  font-size: 11px;
}

.result-size strong {
  font-size: 13px;

  color: var(--text-color);
}

/* ========================================
   RESULT PREVIEW
======================================== */

.result-preview {
  min-height: 350px;

  display: flex;

  align-items: center;

  justify-content: center;

  padding: 30px;

  background: var(--background-secondary);

  overflow: hidden;
}

.result-preview img {
  display: block;

  max-width: 100%;

  max-height: 500px;

  width: auto;

  height: auto;

  object-fit: contain;
}

/* ========================================
   RESULT ACTIONS
======================================== */

.result-actions {
  display: flex;

  align-items: center;

  justify-content: flex-end;

  gap: 12px;

  padding: 20px;

  border-top: 1px solid var(--border-color);
}

/* ========================================
   INFORMATION SECTION
======================================== */

.tool-info-section {
  padding: 80px 0;

  background: var(--background-secondary);
}

.info-content {
  max-width: 1000px;

  margin: 0 auto;
}

.info-content > h2 {
  margin-bottom: 12px;

  text-align: center;

  font-size: 32px;
}

.info-content > p {
  max-width: 650px;

  margin: 0 auto 50px;

  text-align: center;

  font-size: 14px;

  line-height: 1.7;

  color: var(--text-secondary);
}

/* ========================================
   STEPS GRID
======================================== */

.steps-grid {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 20px;
}

.step-card {
  padding: 28px;

  border: 1px solid var(--border-color);

  border-radius: 16px;

  background: var(--card-background);
}

.step-number {
  margin-bottom: 18px;

  color: var(--primary-color);

  font-size: 13px;

  font-weight: 700;
}

.step-card h3 {
  margin-bottom: 8px;

  font-size: 16px;
}

.step-card p {
  font-size: 13px;

  line-height: 1.7;

  color: var(--text-secondary);
}

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

@media (max-width: 768px) {
  .tool-hero {
    padding: 50px 0;
  }

  .breadcrumb {
    margin-bottom: 30px;
  }

  .converter-section {
    padding: 50px 0;
  }

  .converter-card-header {
    align-items: flex-start;
  }

  .converter-preview {
    min-height: 350px;

    padding: 20px;
  }

  .converter-settings {
    padding: 24px;
  }

  .setting-group {
    max-width: 100%;
  }

  .quality-setting {
    max-width: 100%;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .tool-actions,
  .result-actions {
    flex-direction: column-reverse;
  }

  .tool-actions .btn,
  .result-actions .btn {
    width: 100%;
  }
}

/* ========================================
   SMALL MOBILE
======================================== */

@media (max-width: 600px) {
  .upload-area {
    padding: 50px 20px;
  }

  .upload-area h2 {
    font-size: 20px;
  }

  .converter-card-header {
    flex-direction: column;
  }

  .original-size {
    align-items: flex-start;
  }

  .converter-settings {
    padding: 20px;
  }

  .result-header {
    flex-direction: column;

    align-items: flex-start;
  }

  .result-size {
    align-items: flex-start;
  }

  .result-preview {
    min-height: 250px;

    padding: 20px;
  }
}

/* ========================================
   EXTRA SMALL MOBILE
======================================== */

@media (max-width: 400px) {
  .tool-header h1 {
    letter-spacing: -1px;
  }

  .converter-settings {
    padding: 16px;
  }

  .upload-area {
    padding: 40px 16px;
  }
}