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

/* CSS Variables for Theme Colors & Fonts */
:root {
    --color-bg: #f9f9fb;
    --color-primary: #5c6ac4;
    --color-primary-hover: #4a56a4;
    --color-accent: #ff6f61;
    --color-text: #333;
    --color-text-light: #666;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

/* Background and Body */
body {
    font-family: var(--font-body);
    background-color: var(--color-bg) !important;
    color: var(--color-text);
    line-height: 1.6;
}

/* Navigation Bar Styling */
.navbar {
    background-color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08) !important;
    font-size: 1rem;
    padding: 0.75rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1050;
    transition: background-color 0.3s ease;
}

.navbar.scrolled {
    background-color: rgba(255,255,255,0.95) !important;
}

.dropdown-menu {
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
    z-index: 1100 !important;
}

.navbar-brand {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.75rem !important;
    color: var(--color-primary) !important;
    transition: color 0.2s;
}

.navbar-brand:hover {
    color: var(--color-primary-hover) !important;
    text-decoration: none;
}

.navbar-nav {
    margin: 0 auto;
}

.nav-link {
    color: var(--color-text-light) !important;
    margin: 0 1rem;
    font-weight: 500;
    position: relative;
    transition: color 0.2s;
}

.nav-link::after {
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width .3s;
    position: absolute;
    bottom: -4px;
    left: 0;
}

.nav-link:hover {
    color: var(--color-primary) !important;
}

.nav-link:hover::after {
    width: 100%;
}

/* Buttons in Navbar */
.navbar-buttons .btn {
    font-size: 0.9rem;
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    transition: background 0.3s, color 0.3s;
}

.navbar-buttons .btn-outline-primary {
    border-color: var(--color-primary) !important;
    color: var(--color-primary) !important;
}

.navbar-buttons .btn-outline-primary:hover {
    background-color: var(--color-primary) !important;
    color: #fff !important;
}

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

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

/* Main Container */
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Introduction Section */
.hero-section {
    background: linear-gradient(120deg, #e0e7ff, #f0faff);
    color: var(--color-text);
    padding: 4rem 1rem;
    border-radius: 12px;
    margin-bottom: 3rem;
    text-align: center;
}

.hero-section h1 {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-section p.lead {
    font-size: 1.25rem;
    color: var(--color-text-light);
}

/* Services Overview Section */
.row.text-center {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 3rem;
}

.row.text-center .col-md-4 {
    flex: 1 1 300px;
}

.row.text-center .card {
    border: none;
    border-radius: 12px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.row.text-center .card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.row.text-center .card-body a.btn-primary {
    background-color: var(--color-accent) !important;
    border-color: var(--color-accent) !important;
}

.row.text-center .card-body a.btn-primary:hover {
    background-color: #e55b50 !important;
    border-color: #e55b50 !important;
}

/* Latest Reviews Section */
.latest-reviews h2 {
    font-size: 2.25rem;
    font-family: var(--font-heading);
    color: var(--color-text);
    margin-bottom: 2rem;
    text-align: center;
}

.latest-reviews .row {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.latest-reviews .col-md-4 {
    flex: 1 1 calc(33% - 1.5rem);
}

.latest-reviews .card {
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: transform 0.3s;
}

.latest-reviews .card:hover {
    transform: translateY(-6px);
}

.latest-reviews .card-body {
    padding: 1.25rem;
}

/* 별점 반별 & 빈별 처리 */
.latest-reviews .rating .star {
    font-size: 1.1rem;
    margin-right: 2px;
    position: relative;
    display: inline-block;
    color: #ddd; /* 빈별 기본 색 */
}

/* 채워진 별 */
.latest-reviews .rating .star.filled {
    color: var(--color-accent);
}

/* 반 채워진 별: before로 왼쪽 절반만 색칠 */
.latest-reviews .rating .star.half-filled::before {
    content: '★';
    position: absolute;
    left: 0;
    width: 50%;
    overflow: hidden;
    color: var(--color-accent);
}

/* 빈별(half-filled 자체의 색은 유지) */
.latest-reviews .rating .star.half-filled {
    color: #ddd;
}

/* 빈별 */
.latest-reviews .rating .star.empty {
    color: #ddd;
}

.latest-reviews .comment-ellipsis {
    display: block;
    max-width: 250px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
    margin: 0.5rem auto;
}

.latest-reviews a.btn-secondary {
    display: inline-block;
    margin-top: 1rem;
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: #fff !important;
    padding: 0.5rem 1rem;
    border-radius: 50px;
}

.latest-reviews a.btn-secondary:hover {
    background-color: var(--color-primary-hover) !important;
    border-color: var(--color-primary-hover) !important;
}

/* Footer */
footer {
    background-color: var(--color-primary);
    color: #fff;
    text-align: center;
    padding: 1rem 0;
    margin-top: 4rem;
    font-size: 0.9rem;
}

/* styles.css */
.error {
    border: 1px solid var(--color-accent);
}

.error-message {
    color: var(--color-accent);
    font-size: 0.85rem;
}

.comment-ellipsis {
    display: block;
    max-width: 250px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
    margin: 0 auto;
}