/* ============================================
   BeeSystem - Biz Kimiz Sayfası CSS
   Metin odaklı, minimal tasarım
   Renk paleti: Beyaz, Siyah, Çok az turuncu vurgu
============================================ */

:root {
  --accent-orange: #e55a2e;
  --light-accent: #f5f5f5;
  --black: #1a1a1a;
  --dark-gray: #2d2d2d;
  --medium-gray: #666666;
  --light-gray: #f8f9fa;
  --border-gray: #e5e5e5;
  --white: #ffffff;
  --text-primary: #1a1a1a;
  --text-secondary: #666666;
  --text-light: #999999;
}

/* ============================================
   GENEL STILLER
============================================ */

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
}

.about-page {
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3rem;
  text-align: center;
}

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

.hero-section {
  padding: 6rem 0 4rem;
  background: var(--white);
  border-bottom: 1px solid var(--border-gray);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto;
}

/* ============================================
   STORY SECTION
============================================ */

.story-section {
  padding: 5rem 0;
  background: var(--white);
}

.story-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.story-text h2 {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2rem;
}

.story-text p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.story-stats {
  position: sticky;
  top: 2rem;
}

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

.stat-item {
  padding: 1.5rem;
  background: var(--light-gray);
  border-radius: 8px;
  text-align: center;
  transition: all 0.3s ease;
}

.stat-item:hover {
  background: var(--light-accent);
  transform: translateY(-2px);
}

.stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ============================================
   VALUES SECTION
============================================ */

.values-section {
  padding: 5rem 0;
  background: var(--light-gray);
}

.values-content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
}

.value-item {
  background: var(--white);
  padding: 2rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.value-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.value-item h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.value-item p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   MISSION SECTION
============================================ */

.mission-section {
  padding: 5rem 0;
  background: var(--white);
}

.mission-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.mission-content h2 {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.mission-text {
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 3rem;
}

.mission-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: left;
}

.mission-point {
  padding: 1.5rem;
  border-left: 3px solid var(--accent-orange);
  background: var(--light-gray);
}

.mission-point h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.mission-point p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ============================================
   VISION SECTION
============================================ */

.vision-section {
  padding: 5rem 0;
  background: var(--light-gray);
}

.vision-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.vision-content h2 {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.vision-content > p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 4rem;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.timeline-item {
  text-align: center;
  position: relative;
}

.timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 1.5rem;
  right: -1rem;
  width: 2rem;
  height: 2px;
  background: var(--border-gray);
}

.timeline-year {
  display: inline-block;
  background: var(--text-primary);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.timeline-content h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.timeline-content p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.4;
}

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

/* Tablet */
@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }
  
  .hero-title {
    font-size: 2.25rem;
  }
  
  .hero-description {
    font-size: 1.1rem;
  }
  
  .story-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .story-stats {
    position: static;
  }
  
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .values-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .mission-details {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .timeline-item:nth-child(2n)::after {
    display: none;
  }
  
  .timeline-item:nth-child(odd):not(:last-child)::after {
    content: '';
    position: absolute;
    top: 1.5rem;
    right: -1rem;
    width: 2rem;
    height: 2px;
    background: var(--border-gray);
  }
}

/* Mobile */
@media (max-width: 480px) {
  .hero-section {
    padding: 4rem 0 3rem;
  }
  
  .hero-title {
    font-size: 1.875rem;
    line-height: 1.3;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 1.875rem;
  }
  
  .story-section,
  .values-section,
  .mission-section,
  .vision-section {
    padding: 3rem 0;
  }
  
  .story-text h2,
  .mission-content h2,
  .vision-content h2 {
    font-size: 1.875rem;
  }
  
  .story-text p {
    font-size: 1rem;
  }
  
  .mission-text,
  .vision-content > p {
    font-size: 1.1rem;
  }
  
  .stat-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-item {
    padding: 1.25rem;
  }
  
  .value-item {
    padding: 1.5rem;
  }
  
  .mission-point {
    padding: 1.25rem;
  }
  
  .timeline {
    grid-template-columns: 1fr;
  }
  
  .timeline-item::after {
    display: none !important;
  }
}

/*