/* ========================================
   先払い買取サイト カスタムスタイル
   カラー: 白ベース + オレンジ(#FF8C42) + コーラル(#FF6B6B)
======================================== */

/* ========================================
   カラー変数定義
======================================== */
:root {
    --primary-orange: #FF8C42;
    --primary-coral: #FF6B6B;
    --text-dark: #2C3E50;
    --text-gray: #6C757D;
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    --border-gray: #E9ECEF;
}

/* ========================================
   ベーススタイル
======================================== */
* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.8;
    margin: 0;
    padding: 0;
}

a {
    color: var(--primary-orange);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-coral);
}

/* ========================================
   ヘッダー
======================================== */
.site-header {
    background: var(--bg-white);
    border-bottom: 2px solid var(--border-gray);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-dark);
}

.site-logo span {
    color: var(--primary-orange);
}

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 30px;
}

.main-nav a {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 15px;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.main-nav a:hover {
    color: var(--primary-orange);
    border-bottom-color: var(--primary-orange);
}

/* ========================================
   コンテナ
======================================== */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* ========================================
   ボタン
======================================== */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 15px;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-coral) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 140, 66, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 140, 66, 0.4);
    color: white;
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--text-dark);
    border: 2px solid var(--border-gray);
}

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

/* ========================================
   カード（業者カード）
======================================== */
.provider-card {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--border-gray);
}

.provider-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.provider-card-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.provider-card-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 14px;
    color: var(--text-gray);
}

.provider-card-tag {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, #FFF5E6 0%, #FFE8D6 100%);
    color: var(--primary-orange);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* ========================================
   ランキングカードスライダー
======================================== */
.ranking-slider-section {
    margin-bottom: 50px;
}

.ranking-slider-title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 30px;
    text-align: center;
    color: var(--text-dark);
}

.swiper-container {
    padding: 10px 0 30px;
}

.ranking-slide {
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.ranking-slide:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.ranking-slide-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.ranking-slide-content {
    padding: 20px;
}

.ranking-slide-title {
    font-size: 18px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.ranking-slide-desc {
    font-size: 13px;
    color: var(--text-gray);
}

/* ========================================
   絞り込み検索
======================================== */
.filter-section {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 50px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.filter-title {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.filter-form {
    display: grid;
    grid-template-columns: 1fr 1fr 200px;
    gap: 15px;
    align-items: end;
}

.filter-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.filter-select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-gray);
    border-radius: 8px;
    font-size: 15px;
    color: var(--text-dark);
    background: var(--bg-white);
    transition: border-color 0.3s ease;
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-orange);
}

/* ========================================
   ランキング表示（1位〜5位）
======================================== */
.ranking-top-section {
    margin-bottom: 50px;
}

.ranking-item {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 20px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    display: flex;
    gap: 30px;
    align-items: center;
}

.ranking-badge {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: bold;
    color: white;
}

.ranking-badge-1 {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
}

.ranking-badge-2 {
    background: linear-gradient(135deg, #C0C0C0 0%, #A8A8A8 100%);
}

.ranking-badge-3 {
    background: linear-gradient(135deg, #CD7F32 0%, #B8860B 100%);
}

.ranking-badge-default {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-coral) 100%);
}

.ranking-content {
    flex: 1;
}

.ranking-provider-name {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.ranking-provider-specs {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 14px;
    color: var(--text-gray);
}

/* ========================================
   フッター
======================================== */
.site-footer {
    background: var(--text-dark);
    color: var(--bg-light);
    padding: 40px 20px 20px;
    margin-top: 80px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-copy {
    margin-top: 20px;
    font-size: 13px;
    opacity: 0.8;
}

/* ========================================
   レスポンシブ
======================================== */
@media (max-width: 768px) {
    .header-inner {
        flex-direction: column;
        gap: 15px;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .filter-form {
        grid-template-columns: 1fr;
    }

    .ranking-item {
        flex-direction: column;
        text-align: center;
    }

    .provider-card-meta {
        flex-direction: column;
        gap: 8px;
    }
}