/* Common CSS for UZEN Website */

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Pretendard', sans-serif;
  line-height: 1.6;
  color: #1A1A1A;
  background: #FFFFFF;
  overflow-x: hidden;
}

/* Common Container Styles */
.container {
  max-width: 1760px;
  margin: 0 auto;
  padding: 0 80px;
}

.content-container {
  max-width: 1316px;
  margin: 0 auto;
}

/* Common Hero Section */
.hero {
  padding: 200px 0 80px;
  background: #FFFFFF;
  position: relative;
  z-index: 1;
}

.hero-container {
  max-width: 1760px;
  margin: 0 auto;
  padding: 0 80px;
}

.hero-content {
  max-width: 1316px;
  margin: 0 auto;
}

.hero-title {
  font-size: 64px;
  font-weight: 700;
  line-height: 1.3125;
  color: #1A1A1A;
}

.hero-description {
  font-size: 20px;
  font-weight: 400;
  line-height: 1.6;
  color: #666666;
}

/* Common Image Styles */
.hero-image {
  width: 100%;
  height: 300px;
  border-radius: 0 50px 50px 50px;
  overflow: hidden;
  position: relative;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.2);
}

/* Common Tab Button Styles */
.tab-btn {
  background: none;
  border: none;
  font-size: 40px;
  font-weight: 600;
  color: #B3B3B3;
  cursor: pointer;
  position: relative;
  padding: 0;
  transition: color 0.3s ease;
}

.tab-btn.active {
  color: #FF5D2A;
  font-weight: 700;
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  top: 0;
  right: -15px;
  width: 10px;
  height: 10px;
  background: #FF5D2A;
  border-radius: 8px 8px 8px 0px;
}

/* Common Text Styles */
.text-title {
  font-size: 64px;
  font-weight: 700;
  line-height: 1.3125;
  color: #1A1A1A;
}

.text-description {
  font-size: 20px;
  font-weight: 400;
  line-height: 1.6;
  color: #666666;
}

/* Common Word Break */
.word-break {
  word-break: keep-all;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* Common Section Styles */
.section {
  padding: 100px 0;
  background: #FFFFFF;
}

.section-container {
  max-width: 1760px;
  margin: 0 auto;
  padding: 0 80px;
}

/* Common Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  background: #333333;
  color: #FFFFFF;
  border: none;
  border-radius: 0 40px 40px 40px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  font-family: 'Pretendard', sans-serif;
  font-size: 16px;
  font-weight: 600;
}

.btn:hover {
  background: #FF5D2A;
  transform: translateY(-2px);
}

/* font-size px -> rem conversions */
.hero-title, .text-title { font-size: 4rem; }
.hero-description, .text-description { font-size: 1.25rem; }
.tab-btn { font-size: 2.5rem; }
.btn { font-size: 1rem; }

/* Common Responsive Breakpoints */
@media (max-width: 1200px) {
  .container,
  .hero-container,
  .section-container {
    padding: 0 40px;
  }
  
  .hero-title { font-size: 3rem; }
  
  .hero-description { font-size: 1.125rem; }
  
  .tab-btn { font-size: 2rem; }
}

@media (max-width: 768px) {
  .container,
  .hero-container,
  .section-container {
    padding: 0 24px;
  }
  
  .hero {
    padding: 120px 0 80px;
  }
  
  .hero-title { font-size: 2rem; }
  
  .hero-description { font-size: 1rem; }
  
  .hero-image {
    height: 200px;
    border-radius: 0px;
  }
  
  .tab-btn { font-size: 1.75rem; }
  
  .tab-btn.active::after {
    width: 6px;
    height: 6px;
    right: -15px;
  }
}

@media (max-width: 480px) {
  .container,
  .hero-container,
  .section-container {
    padding: 0 24px;
  }
  
  .hero-title { font-size: 1.75rem; }
  
  .hero-description { font-size: 0.875rem; }
  
  .hero-image {
    height: 150px;
  }
  
  .tab-btn { font-size: 1.5rem; }
}