/* Main Styles */
:root {
  /* Color System */
  --color-bg-dark: #121212;
  --color-bg-card: #1E1E1E;
  --color-bg-card-hover: #252525;
  --color-primary: #E8A44B;
  --color-primary-dark: #D9964A;
  --color-primary-light: #F6C07A;
  --color-secondary: #5C5C5C;
  --color-secondary-light: #7C7C7C;
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #CCCCCC;
  --color-text-muted: #999999;
  --color-accent: #E14658;
  --color-success: #4BB543;
  --color-warning: #FFCC00;
  --color-error: #FF3333;
  
  /* Spacing */
  --space-2: 0.125rem;  /* 2px */
  --space-4: 0.25rem;   /* 4px */
  --space-8: 0.5rem;    /* 8px */
  --space-12: 0.75rem;  /* 12px */
  --space-16: 1rem;     /* 16px */
  --space-24: 1.5rem;   /* 24px */
  --space-32: 2rem;     /* 32px */
  --space-48: 3rem;     /* 48px */
  --space-64: 4rem;     /* 64px */
  
  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Poppins', sans-serif;
  
  /* Borders & Shadows */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.16);
  --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.06);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-dark);
  color: var(--color-text-primary);
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-16);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 600;
  margin-bottom: var(--space-16);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: var(--space-16);
  line-height: 1.6;
}

.section-title {
  text-align: center;
  margin: var(--space-48) 0 var(--space-32);
  position: relative;
  padding-bottom: var(--space-16);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--color-primary);
}

/* WhatsApp Button Styles */
.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #25D366;
  color: white;
  font-weight: 500;
  padding: var(--space-12) var(--space-24);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  font-size: 1.125rem;
}

.whatsapp-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.whatsapp-btn:active {
  transform: translateY(0);
}

.whatsapp-icon {
  margin-right: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Responsive Breakpoints */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  h4 {
    font-size: 1.25rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.75rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  h3 {
    font-size: 1.25rem;
  }
  
  h4 {
    font-size: 1.125rem;
  }
  
  .whatsapp-btn {
    font-size: 1rem;
    padding: var(--space-8) var(--space-16);
  }
}
/* Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--color-bg-card);
  border-radius: var(--border-radius-lg);
  padding: var(--space-32);
  max-width: 400px;
  width: 90%;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: var(--space-16);
  right: var(--space-16);
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: var(--space-8);
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-primary);
}

.modal-header {
  text-align: center;
  margin-bottom: var(--space-32);
}

.modal-header .whatsapp-icon {
  margin: 0 auto var(--space-16);
  width: 48px;
  height: 48px;
  background-color: rgba(37, 211, 102, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-header h3 {
  color: var(--color-text-primary);
  margin-bottom: var(--space-8);
  font-size: 1.5rem;
}

.modal-header p {
  color: var(--color-text-secondary);
  margin-bottom: 0;
  font-size: 0.9375rem;
}

.modal-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.modal-btn {
  padding: var(--space-16) var(--space-24);
  border-radius: var(--border-radius-md);
  font-weight: 500;
  font-size: 1rem;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
}

.modal-btn.primary {
  background-color: #25D366;
  color: white;
}

.modal-btn.primary:hover {
  background-color: #20c55e;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.modal-btn.secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-secondary);
}

.modal-btn.secondary:hover {
  background-color: var(--color-bg-card-hover);
  border-color: var(--color-text-primary);
}

@media (max-width: 480px) {
  .modal-content {
    padding: var(--space-24);
    margin: var(--space-16);
  }
  
  .modal-buttons {
    gap: var(--space-16);
  }
}

.modal-btn {
  transition: all 0.3s ease;
}

.modal-btn.copied {
  background-color: #10b981 !important;
  transform: scale(0.95);
}