/* Utility Classes */

/* Spacing Utilities */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.pt-1 { padding-top: 0.5rem; }
.pt-2 { padding-top: 1rem; }
.pt-3 { padding-top: 1.5rem; }
.pt-4 { padding-top: 2rem; }
.pt-5 { padding-top: 3rem; }

.pb-1 { padding-bottom: 0.5rem; }
.pb-2 { padding-bottom: 1rem; }
.pb-3 { padding-bottom: 1.5rem; }
.pb-4 { padding-bottom: 2rem; }
.pb-5 { padding-bottom: 3rem; }

/* Text Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary-maroon); }
.text-white { color: var(--white); }
.text-gray { color: var(--dark-gray); }

.fw-normal { font-weight: 400; }
.fw-medium { font-weight: 500; }
.fw-semibold { font-weight: 600; }
.fw-bold { font-weight: 700; }

/* Display Utilities */
.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

/* Flexbox Utilities */
.flex-row { flex-direction: row; }
.flex-column { flex-direction: column; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }

/* Background Utilities */
.bg-primary { background-color: var(--primary-maroon); }
.bg-white { background-color: var(--white); }
.bg-gray { background-color: var(--light-gray); }

/* Border Utilities */
.border { border: 1px solid #ddd; }
.border-primary { border: 1px solid var(--primary-maroon); }
.rounded { border-radius: 5px; }
.rounded-lg { border-radius: 10px; }
.rounded-full { border-radius: 9999px; }

/* Shadow Utilities */
.shadow-sm { box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1); }
.shadow { box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); }
.shadow-lg { box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1); }

/* Animation Utilities */
.transition { transition: all 0.3s ease; }
.hover-lift:hover { transform: translateY(-5px); }
.hover-scale:hover { transform: scale(1.05); }

/* Responsive Utilities */
@media (max-width: 768px) {
    .md-hidden { display: none; }
}

@media (max-width: 480px) {
    .sm-hidden { display: none; }
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Button Variants */
.btn {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    padding: 10px 25px;
    border-radius: 25px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--primary-maroon);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--dark-maroon);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--primary-maroon);
    border: 2px solid var(--primary-maroon);
}

.btn-secondary:hover {
    background-color: var(--primary-maroon);
    color: var(--white);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-maroon);
    border: 2px solid var(--primary-maroon);
}

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

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* Card Component */
.card {
    background-color: var(--white);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.card-header {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-maroon);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--light-gray);
}

.card-body {
    color: var(--dark-gray);
    line-height: 1.6;
}

/* Alert Component */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid;
}

.alert-success {
    background-color: #d4edda;
    border-color: #28a745;
    color: #155724;
}

.alert-error {
    background-color: #f8d7da;
    border-color: #dc3545;
    color: #721c24;
}

.alert-warning {
    background-color: #fff3cd;
    border-color: #ffc107;
    color: #856404;
}

.alert-info {
    background-color: #d1ecf1;
    border-color: #17a2b8;
    color: #0c5460;
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: var(--dark-gray);
    display: block;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-family: 'Lato', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-maroon);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-error {
    color: #dc3545;
    font-size: 0.85rem;
    margin-top: 5px;
}

/* Badge Component */
.badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
}

.badge-primary {
    background-color: var(--primary-maroon);
    color: var(--white);
}

.badge-success {
    background-color: #28a745;
    color: var(--white);
}

.badge-warning {
    background-color: #ffc107;
    color: #333;
}

.badge-danger {
    background-color: #dc3545;
    color: var(--white);
}

/* Avatar */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-sm {
    width: 30px;
    height: 30px;
}

.avatar-lg {
    width: 60px;
    height: 60px;
}

.avatar-xl {
    width: 80px;
    height: 80px;
}