* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
    color: #2d3748;
    line-height: 1.6;
}

/* Header Styles - Sama dengan home */
header {
  background: linear-gradient(135deg, #4a6fa5, #3a5a86);
  color: white;
  padding: 2rem 1rem;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

header p {
  font-size: 1.1rem;
  opacity: 0.9;
}

@media (max-width: 480px) {
  header h1 {
    font-size: 2rem;
  }
  
  .books-grid {
    grid-template-columns: 1fr;
  }
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Logo Styling */
.header-logo {
  width: 100px;   /* Container 80px */
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 10px;
 /*background-color: rgba(255, 255, 255, 0.1); /* Transparan putih */
  padding: 8px;
  backdrop-filter: blur(5px); /* Efek blur untuk transparansi */
  /*border: 1px solid rgba(255, 255, 255, 0.2); /* Border transparan */
}

.header-logo img {
  width: 120%;
  height: 120%;
  object-fit: contain;
  filter: brightness(0.9); /* Sedikit gelapkan jika perlu */
}

.left-logo {
  margin-right: 2rem;
}

.right-logo {
  margin-left: 2rem;
}

/* Header Text */
.header-text {
  flex: 1;
  text-align: center;
}

/* Responsive Header */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    text-align: center;
    padding: 1rem;
  }
  
  .header-logo {
    width: 60px;
    height: 60px;
    margin: 0.5rem 0;
  }
  
  .left-logo, .right-logo {
    margin: 0.5rem 0;
  }
  
  .header-text {
    margin: 1rem 0;
  }
  
  header h1 {
    font-size: 2rem;
  }
  
  header p {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .header-logo {
    width: 50px;
    height: 50px;
  }
  
  header h1 {
    font-size: 1.8rem;
  }
}

/* Navigation Styles - Sama dengan home */
nav {
    background-color: #3a5a86;
    padding: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
}

nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    width: 100%;
}

nav li {
    margin: 0 1.5rem;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 0.5rem 0;
    position: relative;
    transition: all 0.3s ease;
}

nav a:hover {
    color: #ffd166;
}

nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: #ffd166;
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

/* Active navigation item */
nav a.active {
    color: #ffd166;
}

nav a.active::after {
    width: 100%;
}

/* Login/User Button */
.user-menu {
  position: absolute;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
}

.user-btn {
  background-color: rgba(255, 255, 255, 0.2);
  color: white;
  border: none;
  padding: 0.7rem 1.5rem;
  border-radius: 50px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.user-btn:hover {
  background-color: rgba(255, 255, 255, 0.3);
}

/* Responsive Navigation */
@media (max-width: 768px) {
  nav ul {
    flex-direction: column;
    align-items: center;
  }
  
  nav li {
    margin: 0.5rem 0;
  }
  
  .user-menu {
    position: static;
    transform: none;
    text-align: center;
    margin-top: 1rem;
  }
}

/* Main Content Styles */
.container {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 0 1.5rem;
    min-height: 70vh;
}

/* Page Title */
.page-title {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 1.5rem;
}

.page-title h1 {
    font-size: 2.5rem;
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.page-title p {
    font-size: 1.2rem;
    color: #718096;
    max-width: 600px;
    margin: 0 auto;
}

/* About Content Sections */
.about-section {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    margin-bottom: 2.5rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.about-section h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: #2d3748;
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-section p {
    margin-bottom: 1.5rem;
    color: #4a5568;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Mission Vision Grid */
.mission-vision-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 2.5rem 0;
}

.mission-box, .vision-box {
    background: linear-gradient(135deg, #f7fafc, #edf2f7);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.mission-box:hover, .vision-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-color: #4a6fa5;
}

.mission-box h3, .vision-box h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: #4a6fa5;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* Values Section */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.value-item {
    background: linear-gradient(135deg, #f7fafc, #edf2f7);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-color: #4a6fa5;
}

.value-item h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #4a6fa5;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.stat-item {
    background: linear-gradient(135deg, #4a6fa5, #3a5a86);
    border-radius: 12px;
    padding: 2rem 1.5rem;
    text-align: center;
    color: white;
    box-shadow: 0 8px 20px rgba(74, 111, 165, 0.3);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(74, 111, 165, 0.4);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: block;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* Chart Section */
.chart-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 2.5rem 0;
}

.chart-box {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    height: 300px;
}

/* Monthly Progress Section */
.progress-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.progress-item {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
}

.progress-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.progress-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #4a6fa5;
}

.progress-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: #2d3748;
}

.progress-bar {
    height: 10px;
    background: #e2e8f0;
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #4a6fa5, #3a5a86);
    border-radius: 5px;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: #718096;
}

/* Team Section */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.team-member {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.team-member:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
    border-color: #4a6fa5;
}

.member-photo {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #4a6fa5, #3a5a86);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(74, 111, 165, 0.3);
}

.member-info h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #2d3748;
}

.member-info .position {
    font-size: 1rem;
    color: #4a6fa5;
    font-weight: 600;
    margin-bottom: 1rem;
}

.member-info p {
    font-size: 0.95rem;
    color: #718096;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: #f7fafc;
    border-radius: 50%;
    color: #4a5568;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #4a6fa5;
    color: white;
    transform: translateY(-2px);
}

/* Footer Styles - Sama dengan home */
footer {
    background: linear-gradient(135deg, #3a5a86, #2c3e50);
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
    width: 100%;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    box-sizing: border-box;
}

.footer-links {
    display: flex;
    justify-content: center;
    margin: 1.5rem 0;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: #ffd166;
}

.social-icons {
    display: flex;
    justify-content: center;
    margin: 1.5rem 0;
    gap: 1rem;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background-color: #ffd166;
    transform: translateY(-3px);
}

.copyright {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

html, body {
    margin: 0;
    height: 100%;
}

/* Responsive Design */
@media (max-width: 992px) {
    .mission-vision-grid {
        grid-template-columns: 1fr;
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .chart-container {
        grid-template-columns: 1fr;
    }
    
    .progress-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .header-container {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
    
    .header-logo {
        width: 80px;
        height: 80px;
        margin: 0.5rem 0;
    }
    
    .left-logo, .right-logo {
        margin: 0.5rem 0;
    }
    
    .header-text {
        margin: 1rem 0;
    }
}

@media (max-width: 768px) {
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .progress-grid {
        grid-template-columns: 1fr;
    }
    
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    nav li {
        margin: 0.25rem 0;
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .page-title h1 {
        font-size: 2rem;
    }
    
    .header-logo {
        width: 60px;
        height: 60px;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
    
    .about-section {
        padding: 1.5rem;
    }
}