/* Custom Tailwind Limitless Ivan Theme using CSS variables */
:root {
  /* BRAND PALETTE */
  --brand-yellow: #FFFF55;       /* Bright Yellow */
  --brand-dark: #121212;         /* Deep Black */
  --brand-gray: #f4f4f4;         /* Light Gray */
  --brand-light: #ffffff;        /* White */
  
  /* FUNCTIONAL MAPPINGS */
  --color-primary: var(--brand-dark);      
  --color-primary-hover: #2c2c2c;          /* Slightly lighter black for hover */
  --color-secondary: var(--brand-light);     
  --color-accent: var(--brand-yellow);     
  --color-accent-hover: #e6e600;           /* Darker yellow for hover */
  --color-background: var(--brand-gray);   
  
  /* FONTS */
  --font-sans: 'Poppins', sans-serif;
  --font-serif: 'Playfair Display', serif;
}

body {
    background-color: var(--color-background);
    font-family: var(--font-sans);
    color: var(--color-primary);
}

/* Buttons (Dark button with Yellow Text) */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-accent);
  font-family: var(--font-sans);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px; /* Slightly sharper edges for this editorial look */
  padding: 0.75rem 2rem;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  color: #ffffff; /* Text turns white on hover */
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* Secondary Button (Yellow button with Dark Text) */
.btn-secondary {
    background-color: var(--color-accent);
    color: var(--color-primary);
    font-weight: 700;
    padding: 0.75rem 2rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: var(--color-accent-hover);
}

/* Section Titles */
.section-title {
  color: var(--color-primary);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 2.5rem; /* Larger for editorial feel */
  line-height: 1.2;
}

/* Cards (Clean editorial style) */
.card {
  background-color: var(--color-secondary);
  border-radius: 0.75rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  border: 1px solid transparent; /* Prepare for hover border */
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  border-color: var(--color-accent); /* Yellow border on hover */
}

/* Links */
a {
  color: var(--color-primary);
  font-weight: 500;
  transition: color 0.3s ease;
  text-decoration: none;
}

a:hover {
  color: #dfa800; /* Darker yellow/orange for readability on white */
}

/* Footer */
footer {
  background-color: var(--color-primary); /* Black background */
  color: var(--brand-gray);
  border-top: 4px solid var(--color-accent); /* Yellow strip at top */
}