/* ==========================================================================
   BLUECAR - GLOBAL STYLE SETTINGS
   ========================================================================== */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #198754;
    --dark-color: #212529;
    --light-color: #f8f9fa;
    --transition-smooth: all 0.3s ease-in-out;
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: #333;
    background-color: #fdfdfd;
    line-height: 1.6;
}

a {
    text-decoration: none;
    transition: var(--transition-smooth);
}

/* Hiệu ứng bóng đổ nhẹ cho Card */
.custom-card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
    background: #fff;
    overflow: hidden;
}

.custom-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   TRANG CHI TIẾT XE & DÀN XE (CAR CARD)
   ========================================================================== */
.car-img-wrapper {
    position: relative;
    height: 220px;
    overflow: hidden;
    background-color: #eaeaea;
}

.car-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.custom-card:hover .car-img-wrapper img {
    transform: scale(1.06);
}

.car-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    background-color: #d93343;

}

.car-specs {
    font-size: 0.85rem;
    color: #6c757d;
    background: var(--light-color);
    border-radius: 8px;
    padding: 8px;
}

.car-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: #dc3545;
}

/* ==========================================================================
   BANNER ANH HÙNG (HERO SECTION TRANG CHỦ)
   ========================================================================== */
.hero-banner {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../images/hero-bg.png') no-repeat center center;
    background-size: cover;
    padding: 100px 0;
    color: #fff;
    text-align: center;
}

/* Form đặt lịch nhanh trên Banner */
.quick-search-box {
    background: #fff;
    padding: 25px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    color: var(--dark-color);
    margin-top: -50px;
    position: relative;
    z-index: 10;
}

/* ==========================================================================
   HỆ THỐNG ĐÁNH GIÁ & PHẢN HỒI (REVIEWS)
   ========================================================================== */
.review-item {
    border-bottom: 1px solid #eee;
    padding: 15px 0;
}

.review-item:last-child {
    border-bottom: none;
}

.star-rating {
    color: #ffc107;
}

/* Trạng thái tải dữ liệu (Loading Spinner) */
.btn-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn-loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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