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

:root {
    --primary: #1A2332;
    --primary-dark: #0f1620;
    --white: #FFFFFF;
    --white-off: #F8F9FA;
    --gray-light: #E0E0E0;
    --gray: #999999;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--white);
    color: var(--primary);
}

/* Header */
.header {
    background: var(--primary);
    padding: 2rem;
    text-align: center;
}

.header h1 {
    color: var(--white);
    font-size: 2rem;
    font-weight: 600;
}

.header p {
    color: rgba(255,255,255,0.7);
    margin-top: 0.5rem;
}

/* Steps */
.steps {
    display: flex;
    justify-content: center;
    gap: 2rem;
    background: var(--primary-dark);
    padding: 1rem 2rem;
    flex-wrap: wrap;
}

.step {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255,255,255,0.5);
}

.step.active {
    color: var(--white);
}

.step.done {
    color: var(--white);
}

.step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid currentColor;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
}

.step-label {
    font-size: 13px;
    font-weight: 500;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Cards */
.card {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius);
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

/* Forms */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    margin-bottom: 1rem;
}

label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

input, select, textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--gray-light);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,35,50,0.1);
}

/* Location Section */
.location-section {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1.5rem;
    align-items: start;
    margin-bottom: 1.5rem;
}

.location-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 28px;
    font-size: 24px;
    color: var(--primary);
}

@media (max-width: 768px) {
    .location-section {
        grid-template-columns: 1fr;
    }
    .location-arrow {
        display: none;
    }
}

/* Vehicle Grid */
.vehicle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.vehicle-card {
    border: 1.5px solid var(--gray-light);
    border-radius: var(--radius);
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--white);
}

.vehicle-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.vehicle-card.selected {
    border-color: var(--primary);
    background: var(--white-off);
}

.vehicle-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    background: var(--white-off);
}

.vehicle-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.vehicle-meta {
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 0.5rem;
}

.vehicle-features {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 0.75rem 0;
    font-size: 13px;
}

.vehicle-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0.75rem 0;
}

.vehicle-price small {
    font-size: 12px;
    font-weight: normal;
}

.select-btn {
    width: 100%;
    padding: 10px;
    border: 1.5px solid var(--primary);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.vehicle-card.selected .select-btn {
    background: var(--primary);
    color: var(--white);
}

/* Category Header */
.category-header {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gray);
    padding: 1rem 0 0.5rem;
    border-bottom: 2px solid var(--gray-light);
    margin: 1.5rem 0 1rem;
}

.category-header:first-of-type {
    margin-top: 0;
}

/* Extras */
.extras-grid {
    display: grid;
    gap: 0.75rem;
}

.extra-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border: 1.5px solid var(--gray-light);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.extra-item:hover {
    border-color: var(--primary);
}

.extra-item.selected {
    border-color: var(--primary);
    background: var(--white-off);
}

.extra-check {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-light);
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
}

.extra-item.selected .extra-check {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

/* Insurance */
.insurance-grid {
    display: grid;
    gap: 0.75rem;
}

.insurance-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border: 1.5px solid var(--gray-light);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.insurance-item.selected {
    border-color: var(--primary);
    background: var(--white-off);
}

.insurance-radio {
    width: 18px;
    height: 18px;
    border: 2px solid var(--gray-light);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.insurance-item.selected .insurance-radio {
    border-color: var(--primary);
}

.insurance-radio-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
    display: none;
}

.insurance-item.selected .insurance-radio-dot {
    display: block;
}

/* Summary Box */
.summary-box {
    background: var(--white-off);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius);
    padding: 1.5rem;
    position: sticky;
    top: 1rem;
}

.summary-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: 14px;
}

.summary-total {
    border-top: 2px solid var(--gray-light);
    margin-top: 0.5rem;
    padding-top: 0.75rem;
    font-weight: 700;
    font-size: 1.1rem;
}

/* Buttons */
.btn-row {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 1.5rem;
}

.btn {
    padding: 12px 28px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    font-family: inherit;
}

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

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

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--gray-light);
    color: var(--gray);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

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

/* Mini Summary */
.mini-summary {
    background: var(--primary);
    border-radius: var(--radius);
    padding: 1.25rem;
    color: var(--white);
    margin-bottom: 1.5rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

@media (max-width: 768px) {
    .mini-summary {
        grid-template-columns: 1fr 1fr;
    }
}

.mini-summary-label {
    font-size: 11px;
    text-transform: uppercase;
    opacity: 0.6;
    margin-bottom: 0.25rem;
}

.mini-summary-value {
    font-weight: 600;
}

/* Checkbox */
.checkbox-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
}

.checkbox-wrap input {
    width: 18px;
    height: 18px;
}

.checkbox-wrap label {
    text-transform: none;
    font-weight: normal;
    margin: 0;
}

/* Alert */
.alert {
    padding: 1rem;
    border-radius: var(--radius-sm);
    background: var(--white-off);
    border: 1px solid var(--gray-light);
    margin-top: 1rem;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--primary);
    color: var(--white);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-sm);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s;
    z-index: 1000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* Step Pages */
.step-page {
    display: none;
}

.step-page.active {
    display: block;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--white-off);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}