:root {
    --primary-color: #F97316; /* Orange-500 */
    --primary-hover: #EA580C; /* Orange-600 */
    --secondary-color: #1E293B; /* Dark Blue */
    --text-main: #111827; /* Gray-900 */
    --text-sub: #6B7280; /* Gray-500 */
    --bg-light: #F9FAFB; /* Gray-50 */
    --bg-white: #FFFFFF;
    --border-color: #E5E7EB; /* Gray-200 */
    --border-color-light: #F3F4F6; /* Gray-100 */
    
    /* Breakpoints (for reference in media queries)
       md: 800px
       xl: 1280px
    */
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #ffffff;
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex-grow: 1;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Utilities */
.hidden {
    display: none !important;
}

.flex {
    display: flex;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-center {
    justify-content: center;
}

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

.font-bold {
    font-weight: 700;
}

.relative {
    position: relative;
}

.absolute {
    position: absolute;
}