/* 
 * Campus Lane Holdings - Utilities Stylesheet
 * Helper classes and utility styles
 */

/* ===========================
   DISPLAY UTILITIES
   =========================== */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-flex { display: flex !important; }
.d-grid { display: grid !important; }

/* ===========================
   FLEX UTILITIES
   =========================== */
.flex-row { flex-direction: row; }
.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }

.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }

.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }
.align-center { align-items: center; }
.align-stretch { align-items: stretch; }

.flex-1 { flex: 1; }
.flex-grow { flex-grow: 1; }
.flex-shrink { flex-shrink: 1; }

/* ===========================
   GRID UTILITIES
   =========================== */
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }

/* ===========================
   SPACING UTILITIES
   =========================== */
/* Margin */
.m-0 { margin: 0 !important; }
.m-auto { margin: auto !important; }
.mt-0 { margin-top: 0 !important; }
.mt-sm { margin-top: var(--spacing-sm) !important; }
.mt-md { margin-top: var(--spacing-md) !important; }
.mt-lg { margin-top: var(--spacing-lg) !important; }
.mt-xl { margin-top: var(--spacing-xl) !important; }
.mt-xxl { margin-top: var(--spacing-xxl) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-sm { margin-bottom: var(--spacing-sm) !important; }
.mb-md { margin-bottom: var(--spacing-md) !important; }
.mb-lg { margin-bottom: var(--spacing-lg) !important; }
.mb-xl { margin-bottom: var(--spacing-xl) !important; }
.mb-xxl { margin-bottom: var(--spacing-xxl) !important; }

.ml-auto { margin-left: auto !important; }
.mr-auto { margin-right: auto !important; }

/* Padding */
.p-0 { padding: 0 !important; }
.pt-sm { padding-top: var(--spacing-sm) !important; }
.pt-md { padding-top: var(--spacing-md) !important; }
.pt-lg { padding-top: var(--spacing-lg) !important; }

.pb-sm { padding-bottom: var(--spacing-sm) !important; }
.pb-md { padding-bottom: var(--spacing-md) !important; }
.pb-lg { padding-bottom: var(--spacing-lg) !important; }

.px-md { 
    padding-left: var(--spacing-md) !important; 
    padding-right: var(--spacing-md) !important; 
}
.py-md { 
    padding-top: var(--spacing-md) !important; 
    padding-bottom: var(--spacing-md) !important; 
}

/* ===========================
   TEXT UTILITIES
   =========================== */
.text-left { text-align: left !important; }
.text-center { text-align: center !important; }
.text-right { text-align: right !important; }
.text-justify { text-align: justify !important; }

.text-uppercase { text-transform: uppercase !important; }
.text-lowercase { text-transform: lowercase !important; }
.text-capitalize { text-transform: capitalize !important; }

.text-bold { font-weight: 700 !important; }
.text-semibold { font-weight: 600 !important; }
.text-normal { font-weight: 400 !important; }

.text-small { font-size: 0.875rem !important; }
.text-large { font-size: 1.25rem !important; }

.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--secondary-color) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-error { color: var(--error) !important; }
.text-muted { color: var(--text-light) !important; }

.text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ===========================
   BACKGROUND UTILITIES
   =========================== */
.bg-primary { background-color: var(--primary-color) !important; }
.bg-secondary { background-color: var(--bg-secondary) !important; }
.bg-white { background-color: white !important; }
.bg-dark { background-color: var(--bg-dark) !important; }

/* ===========================
   BORDER UTILITIES
   =========================== */
.border { border: 1px solid var(--border-color); }
.border-top { border-top: 1px solid var(--border-color); }
.border-bottom { border-bottom: 1px solid var(--border-color); }
.border-left { border-left: 1px solid var(--border-color); }
.border-right { border-right: 1px solid var(--border-color); }

.border-none { border: none !important; }
.rounded { border-radius: var(--border-radius); }
.rounded-circle { border-radius: 50%; }

/* ===========================
   SHADOW UTILITIES
   =========================== */
.shadow { box-shadow: var(--box-shadow); }
.shadow-hover:hover { box-shadow: var(--box-shadow-hover); }
.shadow-none { box-shadow: none !important; }

/* ===========================
   POSITION UTILITIES
   =========================== */
.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-fixed { position: fixed; }
.position-sticky { position: sticky; }

/* ===========================
   WIDTH & HEIGHT UTILITIES
   =========================== */
.w-100 { width: 100% !important; }
.w-75 { width: 75% !important; }
.w-50 { width: 50% !important; }
.w-25 { width: 25% !important; }
.w-auto { width: auto !important; }

.h-100 { height: 100% !important; }
.h-auto { height: auto !important; }

.mw-100 { max-width: 100% !important; }
.mh-100 { max-height: 100% !important; }

/* ===========================
   OVERFLOW UTILITIES
   =========================== */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-scroll { overflow: scroll; }

/* ===========================
   VISIBILITY UTILITIES
   =========================== */
.visible { visibility: visible !important; }
.invisible { visibility: hidden !important; }

.opacity-0 { opacity: 0 !important; }
.opacity-50 { opacity: 0.5 !important; }
.opacity-100 { opacity: 1 !important; }

/* ===========================
   CURSOR UTILITIES
   =========================== */
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.cursor-not-allowed { cursor: not-allowed; }

/* ===========================
   INTERACTIVE UTILITIES
   =========================== */
.hover-lift {
    transition: transform var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

.hover-scale {
    transition: transform var(--transition-normal);
}

.hover-scale:hover {
    transform: scale(1.05);
}

/* ===========================
   ACCESSIBILITY
   =========================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.focus-visible:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}