:root {
    --primary: #007bff;
    --secondary: #6c757d;
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
    --light: #f8f9fa;
    --dark: #343a40;
    --border-radius: 12px;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f5f5f5;
    color: #333;
    line-height: 1.5;
    padding-bottom: 70px;
}

/* Container */
.container {
    max-width: 100%;
    padding: 0 16px;
}

/* Header */
.header {
    background: var(--primary);
    color: white;
    padding: 16px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.city-selector {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.2);
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 14px;
}

/* Search */
.search-box {
    background: white;
    border-radius: var(--border-radius);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.search-box input {
    border: none;
    outline: none;
    flex: 1;
    font-size: 14px;
}

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    padding: 16px 0;
}

.category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.category-icon {
    width: 56px;
    height: 56px;
    background: white;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    font-size: 24px;
}

.category-name {
    font-size: 11px;
    text-align: center;
    color: #666;
}

/* Section Header */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0 12px;
}

.section-title {
    font-size: 16px;
    font-weight: 600;
}

.view-all {
    font-size: 12px;
    color: var(--primary);
    text-decoration: none;
}

/* Service Card */
.service-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: var(--shadow);
}

.service-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.service-provider {
    display: flex;
    align-items: center;
    gap: 8px;
}

.provider-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #ddd;
}

.rating {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: #ffc107;
}

.service-name {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 6px;
}

.service-price {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.price {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
}

.price-coret {
    font-size: 13px;
    color: #999;
    text-decoration: line-through;
}

.service-meta {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: #666;
    margin-bottom: 8px;
}

.service-desc {
    font-size: 13px;
    color: #666;
    margin-bottom: 12px;
}

.btn-add {
    width: 100%;
    background: var(--primary);
    color: white;
    border: none;
    padding: 10px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    display: flex;
    justify-content: space-around;
    padding: 8px 0;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.1);
    z-index: 100;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    color: #666;
    text-decoration: none;
    font-size: 10px;
}

.nav-item.active {
    color: var(--primary);
}

.nav-icon {
    font-size: 20px;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    width: 100%;
}

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

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

/* Forms */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
}

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

/* Login/Register Page */
.auth-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 24px 16px;
}

.auth-logo {
    text-align: center;
    margin: 40px 0;
}

.auth-logo h1 {
    font-size: 32px;
    color: var(--primary);
}

.auth-form {
    background: white;
    padding: 24px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    align-items: flex-end;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 20px 20px 0 0;
    padding: 24px;
    width: 100%;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

/* Leaflet Map */
.leaflet-container {
    height: 300px;
    border-radius: var(--border-radius);
}

/* Responsive */
@media (min-width: 768px) {
    body {
        max-width: 480px;
        margin: 0 auto;
        border-left: 1px solid #eee;
        border-right: 1px solid #eee;
    }
    
    .bottom-nav {
        max-width: 480px;
        left: 50%;
        transform: translateX(-50%);
    }
}