/* Variables */
:root {
    --primary-color: #017f97;
    --secondary-color: #4c3f78;
    --accent-color: #6f63a8;
    --light-color: #a4bdbd;
    --white-color: #ffffff;
    --dark-color: #212121;
    --success-color: #66bb6a;
    --warning-color: #ffa726;
    --danger-color: #ef5350;
    --info-color: #29b6f6;
}

/* Bootstrap Overrides */
.bg-primary {
    background-color: var(--primary-color) !important;
}

.bg-secondary {
    background-color: var(--secondary-color) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.text-secondary {
    color: var(--secondary-color) !important;
}

.btn-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.btn-primary:hover {
    background-color: #016b85 !important;
    border-color: #016b85 !important;
}

/* General Styles */
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* Navigation */
.navbar {
    background-color: var(--primary-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--white-color) !important;
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--light-color) !important;
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--white-color) !important;
}

.navbar-dark .navbar-toggler {
    border-color: var(--light-color);
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: transform 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-2px);
}

/* Court Cards */
.court-card {
    border-radius: 10px;
    overflow: hidden;
}

.court-card img {
    height: 200px;
    object-fit: cover;
}

.court-card .card-body {
    padding: 1.5rem;
}

.court-price {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* Reservation Timeline */
.timeline {
    position: relative;
    padding: 1rem 0;
}

.timeline-item {
    padding: 1rem;
    border-left: 2px solid var(--primary-color);
    margin-left: 1rem;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -0.5rem;
    top: 1.5rem;
    width: 1rem;
    height: 1rem;
    background: var(--primary-color);
    border-radius: 50%;
}

/* Forms */
.form-control:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(1, 127, 151, 0.25) !important;
}

/* Calendar */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
}

.calendar-cell {
    padding: 0.5rem;
    text-align: center;
    border: 1px solid #dee2e6;
    border-radius: 4px;
}

.calendar-cell.available {
    background-color: var(--light-color);
    cursor: pointer;
}

.calendar-cell.booked {
    background-color: var(--warning-color);
    color: white;
}

/* Profile */
.profile-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 2rem 0;
    margin-bottom: 2rem;
}

.profile-avatar {
    width: 128px;
    height: 128px;
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .calendar-grid {
        grid-template-columns: repeat(1, 1fr);
    }
    
    .profile-header {
        text-align: center;
    }
    
    .timeline-item {
        margin-left: 0.5rem;
    }
}