:root {
    --primary-color: #2563EB; /* Trustworthy, professional Blue */
    --primary-hover: #1D4ED8;
    --success-color: #10B981;
    --success-bg: #D1FAE5;
    --error-color: #EF4444;
    --error-bg: #FEE2E2;
    --bg-color: #F3F4F6;
    --card-bg: #FFFFFF;
    --text-main: #1F2937;
    --text-muted: #6B7280;
    --border-color: #D1D5DB;
    --focus-ring: rgba(37, 99, 235, 0.25);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Cairo', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    padding: 20px 15px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

.card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    padding: 35px 25px;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 35px;
}

.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background-color: #EFF6FF;
    color: var(--primary-color);
    border-radius: 50%;
    margin-bottom: 16px;
    box-shadow: 0 4px 6px rgba(37, 99, 235, 0.1);
}

.header h1 {
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: 700;
}

.header p {
    color: var(--text-muted);
    font-size: 0.95rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Form Layout */
.form-group {
    margin-bottom: 22px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #374151;
    font-size: 0.95rem;
}

.required {
    color: var(--error-color);
    margin-right: 2px;
}

/* Inputs & Selects */
input[type="text"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Cairo', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    background-color: #F9FAFB;
    color: var(--text-main);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px var(--focus-ring);
    background-color: #FFFFFF;
}

input::placeholder,
textarea::placeholder {
    color: #9CA3AF;
}

input[type="tel"]::placeholder {
    text-align: right;
}

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

/* Checkboxes */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    margin-top: 8px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 12px 14px;
    border: 1.5px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition);
    background-color: #F9FAFB;
    font-weight: 600;
    margin-bottom: 0;
    font-size: 0.95rem;
}

.checkbox-label:hover {
    border-color: var(--primary-color);
    background-color: #EFF6FF;
}

.checkbox-label input[type="checkbox"] {
    margin-left: 12px;
    width: 20px;
    height: 20px;
    accent-color: var(--primary-color);
    cursor: pointer;
}

/* Toggle Switches */
.switches {
    padding: 20px;
    background-color: #F9FAFB;
    border-radius: 10px;
    border: 1.5px solid var(--border-color);
    margin-bottom: 22px;
}

.switch-group {
    display: flex;
    align-items: center;
    margin-bottom: 0;
}

@media (max-width: 639px) {
    .switches .switch-group:first-child {
        margin-bottom: 16px;
    }
}

.switch-label {
    position: relative;
    display: inline-block;
    width: 54px;
    height: 28px;
    margin-bottom: 0;
    margin-left: 14px;
}

.switch-label input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #CBD5E1;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

input:checked + .slider {
    background-color: var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.switch-text {
    font-weight: 700;
    color: #374151;
}

/* Map Section */
.map-helper {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background-color: #FFFFFF;
    border: 1.5px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 8px;
    cursor: pointer;
    font-family: 'Cairo', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition);
    margin-bottom: 16px;
    width: 100%;
}

@media (min-width: 640px) {
    .btn-secondary {
        width: auto;
    }
}

.btn-secondary:hover {
    background-color: #EFF6FF;
    box-shadow: 0 4px 6px rgba(37, 99, 235, 0.1);
}

.map-container {
    height: 350px;
    border-radius: 10px;
    border: 1.5px solid var(--border-color);
    z-index: 1; /* Keep leaflet controls below custom dropdowns if any */
}

.coords-display {
    margin-top: 12px;
    font-size: 0.85rem;
    color: var(--primary-color);
    background-color: #EFF6FF;
    padding: 8px 14px;
    border-radius: 6px;
    display: inline-block;
    direction: ltr;
    font-weight: 600;
    border: 1px solid rgba(37, 99, 235, 0.2);
}

/* Primary Submit Button */
.btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 16px;
    background-color: var(--primary-color);
    color: #FFFFFF;
    border: none;
    border-radius: 8px;
    font-family: 'Cairo', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 35px;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3);
    transform: translateY(-1px);
}

.btn-primary:disabled {
    background-color: #9CA3AF;
    cursor: not-allowed;
    box-shadow: none;
}

/* Loading Spinner */
.spinner {
    width: 22px;
    height: 22px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #FFFFFF;
    animation: spin 1s ease-in-out infinite;
}

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

.hidden {
    display: none !important;
}

/* Validation Styling */
.error-msg {
    color: var(--error-color);
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 6px;
    display: none;
}

.has-error input[type="text"],
.has-error input[type="tel"],
.has-error select {
    border-color: var(--error-color);
    background-color: #FEF2F2;
}

.has-error .error-msg {
    display: block;
}

/* Alert Notification */
.notification {
    padding: 16px 20px;
    border-radius: 8px;
    margin-bottom: 25px;
    font-weight: 700;
    text-align: center;
    font-size: 1rem;
    animation: fadeIn 0.4s ease-out;
}

.notification.success {
    background-color: var(--success-bg);
    color: #065F46;
    border: 1px solid #34D399;
}

.notification.error {
    background-color: var(--error-bg);
    color: #991B1B;
    border: 1px solid #F87171;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}