/**
 * Main Stylesheet for Pemphero Mphande Website
 * Modern, Professional, Fast-loading Design
 */

/* ==================== CSS VARIABLES ==================== */
:root {
  /* Primary Colors */
  --primary-color: #1a1a2e;
  --secondary-color: #16213e;
  --accent-color: #0f3460;
  --highlight-color: #e94560;
  
  /* Text Colors */
  --text-dark: #1a1a1a;
  --text-light: #ffffff;
  --text-muted: #6c757d;
  --text-body: #333333;
  
  /* Background Colors */
  --bg-white: #ffffff;
  --bg-light: #f8f9fa;
  --bg-dark: #1a1a2e;
  --bg-overlay: rgba(0, 0, 0, 0.7);
  
  /* Borders & Shadows */
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --border-color: #dee2e6;
  --box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  --box-shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container Width */
  --container-width: 1200px;
  --container-width-narrow: 100%;
}

/* ==================== RESET & BASE ==================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  color: var(--text-body);
  line-height: 1.6;
  background-color: var(--bg-white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--spacing-sm);
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--highlight-color);
}

img {
  max-width: 100%;
  height: auto;
  
}

/* ==================== UTILITIES ==================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-narrow {
  max-width: var(--container-width-narrow);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.section-padding {
  padding: var(--spacing-xxl) 0;
}

.hidden { display: none; }

/* ==================== HEADER & NAVIGATION ==================== */
.site-header {
  background-color: var(--bg-white);
  box-shadow: var(--box-shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all var(--transition-normal);
   width: 100%;
   display: block;
}

.site-header.scrolled {
  box-shadow: var(--box-shadow-lg);
}

.header-content,
.main-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
  width: 100%;
}

.site-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  font-family: var(--font-heading);
  text-decoration: none;
}

.site-logo img {
  
  width: 190px;
  
}
.site-logo:hover {
  color: var(--highlight-color);
}
/* Main Navigation Menu */
.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  margin: 0;
  padding: 0;
}

.nav-menu > li {
  position: relative;
}

.nav-menu > li > a {
  color: var(--text-dark);
  font-weight: 500;
  padding: var(--spacing-xs) 0;
  position: relative;
  text-decoration: none;
  display: block;
}

.nav-menu > li > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--highlight-color);
  transition: width var(--transition-normal);
}

.nav-menu > li > a:hover::after,
.nav-menu > li > a.active::after {
  width: 100%;
}

/* Active link - always show underline */
.nav-menu > li > a.active {
  color: var(--highlight-color);
}

/* Current page indicator */
.nav-menu > li.current-menu-item > a::after,
.nav-menu > li.current_page_item > a::after {
  width: 100%;
}

/* Dropdown Arrow */
.nav-menu .has-dropdown > a::after {
  content: '\f107';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  margin-left: 5px;
  font-size: 0.8em;
  border: none !important;
  width: auto !important;
  height: auto !important;
  background: none !important;
  position: static !important;
}

/* Dropdown Menu */
.nav-menu .dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  min-width: 220px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  border-radius: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1000;
  padding: 10px 0;
  margin-top: 10px;
  list-style: none;
  display: block;
}

.nav-menu .has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-menu .dropdown li {
  display: block;
  margin: 0;
  width: 100%;
}

.nav-menu .dropdown a {
  display: block;
  padding: 12px 20px;
  color: var(--text-color);
  text-decoration: none;
  transition: all 0.3s ease;
  border-left: 3px solid transparent;
  white-space: nowrap;
}

.nav-menu .dropdown a::after {
  display: none !important;
}

.nav-menu .dropdown a:hover,
.nav-menu .dropdown a.active {
  background: #f8f9fa;
  color: var(--highlight-color);
  border-left-color: var(--highlight-color);
  padding-left: 25px;
}


/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary-color);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    padding: 20px;
    gap: 0;
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .nav-menu > li {
    width: 100%;
    border-bottom: 1px solid #e0e0e0;
  }
  
  .nav-menu > li:last-child {
    border-bottom: none;
  }
  
  .nav-menu > li > a {
    padding: 15px 0;
  }
  
  .nav-menu .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: #f8f9fa;
    margin-top: 0;
    display: none;
    padding: 0;
  }
  
  .nav-menu .has-dropdown.active .dropdown {
    display: block;
  }
  
  .nav-menu .dropdown li {
    border-bottom: 1px solid #e0e0e0;
  }
  
  .nav-menu .dropdown li:last-child {
    border-bottom: none;
  }
  
  .nav-menu .dropdown a {
    padding: 12px 30px;
    font-size: 0.9em;
  }
  
  .nav-menu .dropdown a:hover {
    padding-left: 35px;
  }
}

.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 4rem 0;
    color: white;

    }

/* ==================== HERO SECTION ==================== */
.hero-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--text-light);
  padding: var(--spacing-xxl) 0;
  position: relative;
  overflow: hidden;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('../images/hero/pattern.svg');
  opacity: 0.05;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 3.5rem;
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
}

.hero-subtitle {
  font-size: 1.5rem;
  font-family: var(--font-primary);
  font-weight: 300;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

.hero-description {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
}

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-block;
  padding: 12px 30px;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--highlight-color);
  color: var(--text-light);
}

.btn-primary:hover {
  background-color: #d63651;
  transform: translateY(-2px);
  box-shadow: var(--box-shadow);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-light);
  border: 2px solid var(--text-light);
}

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

.btn-outline {
  background-color: transparent;
  color: var(--accent-color);
  border: 2px solid var(--accent-color);
}

.btn-outline:hover {
  background-color: var(--accent-color);
  color: var(--text-light);
}

/* ==================== CARDS ==================== */
.card {
  background-color: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-lg);
}

.card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.card-content {
  padding: var(--spacing-md);
}

.card-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.card-text {
  color: var(--text-muted);
  margin-bottom: var(--spacing-sm);
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-sm);
}

/* ==================== GRID LAYOUTS ==================== */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ==================== SECTION STYLES ==================== */
.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-title h2 {
  font-size: 2.5rem;
  position: relative;
  display: inline-block;
  padding-bottom: var(--spacing-sm);
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--highlight-color);
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-top: var(--spacing-sm);
}

/* ==================== ABOUT SECTION ==================== */
.about-roles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.role-card {
  text-align: center;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  background-color: var(--bg-light);
  transition: all var(--transition-normal);
}

.role-card:hover {
  background-color: var(--primary-color);
  color: var(--text-light);
  transform: translateY(-5px);
}

.role-card .role-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
  color: var(--highlight-color);
}

.role-card:hover .role-icon {
  color: var(--text-light);
}

/* ==================== BOOK SECTION ==================== */
.book-card {
  position: relative;
}

.book-cover {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--border-radius);
}

.book-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--highlight-color);
  margin: var(--spacing-sm) 0;
}

.book-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background-color: var(--highlight-color);
  color: var(--text-light);
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

/* ==================== BLOG SECTION ==================== */
.blog-excerpt {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-date {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ==================== FOOTER ==================== */
.site-footer {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: var(--spacing-xxl) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-section a:hover {
  color: var(--highlight-color);
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  transition: all var(--transition-normal);
}

.social-link:hover {
  background-color: var(--highlight-color);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}

/* ==================== FORMS ==================== */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--text-dark);
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  font-size: 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  transition: border-color var(--transition-fast);
  font-family: var(--font-primary);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-error {
  color: var(--highlight-color);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
}

/* ==================== ALERTS ==================== */
.alert {
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
}

.alert-success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.alert-error {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

.alert-info {
  background-color: #d1ecf1;
  color: #0c5460;
  border: 1px solid #bee5eb;
}

/* ==================== LOADING SPINNER ==================== */
.loading {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 4px solid rgba(0, 0, 0, 0.1);
  border-left-color: var(--highlight-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==================== ANIMATIONS ==================== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}