:root {
    --primary-color: #ff6b6b;
    --secondary-color: #4ecdc4;
    --bg-color: #f8f9fa;
    --text-main: #343a40;
    --text-muted: #6c757d;
    --border-color: #e9ecef;
    --white: #ffffff;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --border-radius: 12px;
}

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

body {
    font-family: 'Noto Sans KR', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
}

.app-header {
    background-color: var(--white);
    padding: 2rem 1rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
}

.app-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.app-header p {
    color: var(--text-muted);
    font-size: 1rem;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* 탭 네비게이션 */
.tab-nav {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
    overflow-x: auto;
}

.tab-btn {
    background: none;
    border: none;
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--text-main);
    background-color: #f1f3f5;
}

.tab-btn.active {
    color: var(--primary-color);
    position: relative;
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 3px;
}

/* 탭 콘텐츠 */
.tab-pane {
    display: none;
    animation: fadeIn 0.4s ease-in-out;
}

.tab-pane.active {
    display: block;
}

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

/* 지역별 섹션 */
.region-section {
    margin-bottom: 3rem;
}

.region-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
}

/* 식당 카드 그리드 */
.restaurant-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* 식당 카드 */
.restaurant-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid var(--border-color);
}

.restaurant-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.restaurant-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.badge-best {
    background-color: #ffb6c1; /* Light Pink */
    color: #c2185b; /* Darker Pink/Magenta text */
    font-size: 0.7rem;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-weight: 800;
    text-transform: uppercase;
    border: 1px solid #f8bbd0;
    white-space: nowrap; /* Prevent line break */
    flex-shrink: 0; /* Prevent shrinking if name is too long */
}

.restaurant-menu {
    background-color: #f1f3f5;
    padding: 0.6rem 0.8rem;
    border-radius: 8px;
    color: var(--text-main);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1rem;
    border-left: 4px solid var(--secondary-color);
}

.menu-label {
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 0.8rem;
    display: block;
    margin-bottom: 0.2rem;
    text-transform: uppercase;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background-color: #e9ecef;
    color: #495057;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* 제휴 폼 스타일 */
.partnership-container {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    max-width: 600px;
    margin: 0 auto;
}

.partnership-container h2 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.partnership-container p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.partnership-form .form-group {
    margin-bottom: 1.5rem;
}

.partnership-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-main);
}

.partnership-form input,
.partnership-form textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    background-color: #f8f9fa;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.partnership-form input:focus,
.partnership-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
    background-color: var(--white);
}

.partnership-form .submit-btn {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.2s;
}

.partnership-form .submit-btn:hover {
    background-color: #fa5252;
}