/* ===== ROOT VARIABLES ===== */
:root {
  /* Brand Colors from Guidelines */
  --primary-green: #055440;
  --primary-orange: #E88824;
  --primary-brown: #643919;
  --white: #ffffff;
  --light-gray: #f8f9fa;
  --text-dark: #2c3e50;
  --text-light: #6c757d;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
  /* Border Radius */
  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.16);
  
  /* Transitions */
  --transition-fast: all 0.2s ease;
  --transition-normal: all 0.3s ease;
  --transition-slow: all 0.5s ease;
}

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

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

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

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-semibold);
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

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

a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--primary-orange);
}

/* ===== UTILITY CLASSES ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.text-center { text-align: center; }
.text-primary { color: var(--primary-green); }
.text-secondary { color: var(--primary-orange); }
.text-light { color: var(--text-light); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-primary);
  font-weight: var(--font-weight-medium);
  font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-green) 0%, #06614a 100%);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #06614a 0%, var(--primary-green) 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--primary-green);
  border-color: var(--primary-green);
}

.btn-outline:hover {
  background: var(--primary-green);
  color: var(--white);
}

.btn-white {
  background: var(--white);
  color: var(--primary-green);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background: var(--light-gray);
  transform: translateY(-2px);
  color: var(--primary-green);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
}

.btn-whatsapp:hover {
  background: #20b858;
  color: var(--white);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(5, 84, 64, 0.1);
  z-index: 1000;
  padding: 0;
  transition: all 0.3s ease;
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  position: relative;
}

.logo {
  position: absolute;
  left: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo img {
  height: 70px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 3rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-weight: 500;
  color: var(--text-dark);
  text-decoration: none;
  padding: 0.5rem 0;
  position: relative;
  transition: all 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-orange);
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* ===== LOGIN/REGISTER BUTTON STYLES ===== */
.login-register-btn {
  background: linear-gradient(135deg, var(--primary-green) 0%, #06614a 100%);
  color: var(--white) !important;
  padding: 0.75rem 1.5rem !important;
  border-radius: 25px;
  box-shadow: 0 4px 15px rgba(5, 84, 64, 0.3);
  border: 2px solid transparent;
  font-weight: 600;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.login-register-btn:hover {
  background: linear-gradient(135deg, var(--primary-orange) 0%, #f39c3a 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(232, 136, 36, 0.4);
  color: var(--white) !important;
}

.login-register-btn::after {
  display: none !important;
}

.login-register-btn i {
  font-size: 0.9rem;
}

/* Mobile Login/Register Button */
.mobile-login-register-btn {
  background: linear-gradient(135deg, var(--primary-green) 0%, #06614a 100%);
  color: var(--white) !important;
  border: 2px solid var(--primary-green);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1rem;
  padding: 1.2rem 2rem;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(5, 84, 64, 0.3);
}

.mobile-login-register-btn:hover {
  background: linear-gradient(135deg, var(--primary-orange) 0%, #f39c3a 100%);
  border-color: var(--primary-orange);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(232, 136, 36, 0.4);
  color: var(--white) !important;
}

.mobile-login-register-btn i {
  font-size: 1.1rem;
}

/* Language Selector */
.language-selector {
  position: absolute;
  right: 2rem;
  display: inline-block;
}

.language-btn {
  background: var(--white);
  color: var(--primary-green);
  border: 2px solid var(--primary-green);
  padding: 0.6rem 1.2rem;
  border-radius: 25px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

.language-btn:hover {
  background: var(--primary-green);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(5, 84, 64, 0.2);
}

.language-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--white);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1001;
  border: 1px solid rgba(5, 84, 64, 0.1);
}

.language-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.language-option {
  padding: 0.8rem 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(5, 84, 64, 0.05);
}

.language-option:last-child {
  border-bottom: none;
}

.language-option:hover {
  background: var(--light-gray);
  color: var(--primary-green);
}

.mobile-menu-btn {
  display: none;
  position: absolute;
  right: 2rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary-green);
  cursor: pointer;
  z-index: 1002;
  padding: 0.5rem;
}

/* ===== ENHANCED MOBILE NAVIGATION ===== */
.mobile-nav-menu {
  position: fixed;
  top: 70px;
  left: -100%;
  width: 100%;
  height: calc(100vh - 70px);
  background: var(--white);
  z-index: 999;
  transition: all 0.3s ease;
  padding: 3rem 2rem;
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.mobile-nav-menu.active {
  left: 0;
}

.mobile-nav-items {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  width: 100%;
  margin-top: 2rem;
}

.mobile-nav-link {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary-green);
  text-decoration: none;
  padding: 1rem 2rem;
  text-align: center;
  transition: all 0.3s ease;
  border-radius: 15px;
  width: 100%;
  max-width: 300px;
  border: 2px solid transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: var(--primary-green);
  color: var(--white);
  border-color: var(--primary-green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ===== MOBILE LANGUAGE SECTION ===== */
.mobile-language-section {
  width: 100%;
  max-width: 300px;
  padding: 2rem 0 0;
  border-top: 2px solid rgba(5, 84, 64, 0.1);
  margin-top: 2rem;
}

.mobile-language-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--primary-green);
  margin-bottom: 1.5rem;
  text-align: center;
}

.mobile-language-dropdown {
  width: 100%;
}

.mobile-language-btn {
  width: 100%;
  background: var(--white);
  color: var(--primary-green);
  border: 2px solid var(--primary-green);
  padding: 1rem 1.5rem;
  border-radius: 15px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: all 0.3s ease;
  font-size: 1rem;
}

.mobile-language-btn:hover {
  background: var(--primary-green);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.mobile-language-btn .fas {
  transition: transform 0.3s ease;
}

.mobile-language-options {
  background: var(--white);
  border: 2px solid rgba(5, 84, 64, 0.1);
  border-radius: 15px;
  margin-top: 1rem;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
}

.mobile-language-options.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-language-option {
  padding: 1rem 1.5rem;
  color: var(--primary-green);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  border-bottom: 1px solid rgba(5, 84, 64, 0.05);
}

.mobile-language-option:last-child {
  border-bottom: none;
}

.mobile-language-option:hover {
  background: var(--primary-green);
  color: var(--white);
}

/* ===== COLLAPSIBLE CARDS STYLES ===== */
.collapsible-card {
  background: var(--white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  transition: all 0.3s ease;
  border-left: 4px solid var(--primary-green);
}

.collapsible-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  align-items: center;
  padding: 1.5rem 2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  background: var(--white);
}

.card-header:hover {
  background: rgba(5, 84, 64, 0.02);
}

.card-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
  gap: 1rem;
}

.card-header-content h4 {
  margin: 0;
  color: var(--primary-green);
  font-weight: var(--font-weight-semibold);
  font-size: 1.25rem;
  flex: 1;
}

.description-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary-green), var(--primary-orange));
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.25rem;
  margin-right: 1.5rem;
  flex-shrink: 0;
}

.expand-arrow {
  transition: transform 0.3s ease;
  color: var(--primary-green);
  font-size: 1.2rem;
  margin-left: auto;
  flex-shrink: 0;
}

.collapsible-card.expanded .expand-arrow {
  transform: rotate(180deg);
}

.card-body {
  max-height: 0;
  overflow: hidden;
  transition: all 0.4s ease;
  padding: 0 2rem;
  opacity: 0;
  background: var(--light-gray);
}

.collapsible-card.expanded .card-body {
  max-height: 200px;
  opacity: 1;
  padding: 1.5rem 2rem;
}

.card-body p {
  margin: 0;
  line-height: 1.6;
  color: var(--text-light);
}

/* ===== HIDE MARKET TICKER ON NON-HOME PAGES AND WHEN MOBILE MENU IS OPEN ===== */
body:not(.home-page) .market-ticker,
body.menu-open .market-ticker {
  display: none !important;
}

/* ===== FOOTER WITH ENHANCED HOVER EFFECTS ===== */
.footer {
  background: var(--primary-brown);
  color: var(--white);
  padding: 4rem 0 2rem;
  position: relative;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-logo-section {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.footer-logo img {
  height: 80px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
}

.footer-description {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all 0.3s ease;
}

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

.footer-section h3 {
  color: var(--white);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section ul li {
  margin-bottom: 0.75rem;
}

/* ===== ENHANCED FOOTER LINK HOVER EFFECTS ===== */
.footer-section ul li a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  display: inline-block;
  padding-bottom: 2px;
}

.footer-section ul li a:hover {
  color: var(--primary-orange);
  transform: translateX(5px);
}

.footer-section ul li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-orange);
  transition: width 0.3s ease;
}

.footer-section ul li a:hover::after {
  width: 100%;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 2rem;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

/* ===== SECTION HEADERS ===== */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
}

.section-header h2 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-green);
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.25rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== FORM STYLES ===== */
.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: var(--font-weight-medium);
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem;
  border: 2px solid #e9ecef;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(5, 84, 64, 0.1);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #dc3545;
}

.error-message {
  color: #dc3545;
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-green) 0%, #06614a 100%);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 1000;
  box-shadow: var(--shadow-lg);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: linear-gradient(135deg, var(--primary-orange) 0%, #f39c3a 100%);
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(232, 136, 36, 0.4);
}

/* ===== NOTIFICATION SYSTEM ===== */
.notification {
  background: var(--white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  margin-bottom: 1rem;
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.3s ease;
  border-left: 4px solid var(--primary-green);
}

.notification.show {
  opacity: 1;
  transform: translateX(0);
}

.notification-success {
  border-left-color: #28a745;
}

.notification-error {
  border-left-color: #dc3545;
}

.notification-warning {
  border-left-color: var(--primary-orange);
}

.notification-content {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
}

.notification-content i {
  font-size: 1.2rem;
  color: var(--primary-green);
}

.notification-success .notification-content i {
  color: #28a745;
}

.notification-error .notification-content i {
  color: #dc3545;
}

.notification-warning .notification-content i {
  color: var(--primary-orange);
}

.notification-content span {
  flex: 1;
  color: var(--text-dark);
  font-weight: 500;
}

.notification-close {
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  font-size: 1rem;
  padding: 0.25rem;
  transition: color 0.3s ease;
}

.notification-close:hover {
  color: var(--text-dark);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  .header-content {
    justify-content: space-between;
  }
  
  .logo {
    position: static;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .nav-menu {
    display: none;
  }
  
  .language-selector {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .btn-large {
    padding: 0.875rem 1.5rem;
    font-size: 0.95rem;
  }

  /* Enhanced mobile navigation */
  .mobile-nav-menu {
    padding: 2rem;
    justify-content: flex-start;
    align-items: center;
    padding-top: 4rem;
  }

  .mobile-nav-items {
    margin-bottom: 2rem;
  }

  .mobile-nav-link {
    font-size: 1.3rem;
    padding: 1.2rem 2rem;
  }

  /* Mobile language section improvements */
  .mobile-language-section {
    border-top: 2px solid rgba(5, 84, 64, 0.1);
    padding-top: 2rem;
    margin-top: 2rem;
  }

  /* FIXED: Mobile collapsible card header alignment */
  .card-header {
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  
  .card-header-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    flex: 1;
  }
  
  .card-header-content h4 {
    flex: 1;
    margin: 0;
    font-size: 1.1rem;
    text-align: left;
  }
  
  .expand-arrow {
    margin-left: 1rem;
    flex-shrink: 0;
    order: 3;
  }
  
  .description-icon {
    margin-right: 0;
    width: 40px;
    height: 40px;
    font-size: 1rem;
    order: 1;
  }

  /* Hide certain footer sections on mobile */
  .footer-section:nth-child(2),
  .footer-section:nth-child(3) {
    display: none;
  }
  
  /* Fix mobile nav menu positioning */
  .mobile-nav-menu {
    top: 70px;
  }
  
  .header {
    height: 70px;
  }
  
  .header-content {
    height: 70px;
  }

  /* Hide market ticker when mobile menu is open */
  .mobile-nav-menu.active ~ .market-ticker,
  body.menu-open .market-ticker {
    display: none;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xxl: 3rem;
    --spacing-xl: 2rem;
  }
  
  .btn {
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
  }

  .header-content {
    padding: 1rem;
  }

  .logo img {
    height: 60px;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }

  .mobile-nav-menu {
    padding: 1.5rem;
    padding-top: 3rem;
  }

  .mobile-nav-link {
    font-size: 1.2rem;
    padding: 1rem 1.5rem;
  }

  .mobile-language-btn {
    padding: 0.8rem 1.2rem;
    font-size: 0.95rem;
  }

  .mobile-language-option {
    padding: 0.8rem 1.2rem;
    font-size: 0.95rem;
  }
  
  /* Improved mobile collapsible cards */
  .card-header {
    padding: 0.8rem 1rem;
    gap: 0.75rem;
    min-height: 60px;
  }
  
  .card-header-content {
    gap: 0.5rem;
  }
  
  .card-header-content h4 {
    font-size: 1rem;
    line-height: 1.2;
  }
  
  .description-icon {
    width: 35px;
    height: 35px;
    font-size: 0.9rem;
  }
  
  .expand-arrow {
    font-size: 1rem;
    margin-left: 0.5rem;
    width: 20px;
    height: 20px;
  }
  
  .collapsible-card.expanded .card-body {
    padding: 1rem;
    max-height: 200px;
  }
  
  .collapsible-card {
    margin-bottom: 1rem;
  }
}

/* ===== ANIMATIONS ===== */
@media (prefers-reduced-motion: no-preference) {
  [data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
    transition-duration: 0.6s;
    transition-timing-function: ease-out;
  }
  
  [data-aos="fade-up"] {
    transform: translateY(30px);
  }
  
  [data-aos="fade-right"] {
    transform: translateX(-30px);
  }
  
  [data-aos="fade-left"] {
    transform: translateX(30px);
  }
  
  [data-aos="zoom-in"] {
    transform: scale(0.9);
  }
  
  [data-aos].aos-animate {
    opacity: 1;
    transform: none;
  }
}

/* ===== UTILITY CLASSES ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.text-center { text-align: center; }
.text-primary { color: var(--primary-green); }
.text-secondary { color: var(--primary-orange); }
.text-light { color: var(--text-light); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }