/*
Theme Name: Sesame Theme
Theme URI: https://www.sesame-gk.jp/
Author: Sesame
Description: シンプルで美しい、想像をカタチにするWordPressテーマ
Version: 2.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sesame
*/

/* リセット */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ベーススタイル */
body {
    font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'Yu Gothic', 'Meiryo', sans-serif;
    line-height: 1.9;
    color: #333;
    background-color: #ffffff;
    overflow-x: hidden;
    font-size: 16px;
}

/* ヘッダー */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 30px 60px;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.site-branding {
    display: flex;
    align-items: center;
}

.site-title {
    font-size: 32px;
    font-weight: 400;
    letter-spacing: 0.02em;
    margin: 0;
    line-height: 1;
}

.site-title a {
    color: #5B9FBD;
    text-decoration: none;
    transition: opacity 0.3s ease;
    font-weight: 300;
    display: inline-block;
}

.site-title a:hover {
    opacity: 0.7;
}

/* ロゴ画像 */
.site-logo {
    height: 40px;
    width: auto;
    display: block;
    transition: opacity 0.3s ease;
}

/* ナビゲーション */
.main-navigation {
    display: flex !important;
    flex-direction: row !important;
    gap: 50px;
    align-items: center;
}

/* WordPressメニューのリストスタイルをリセット */
.main-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex !important;
    flex-direction: row !important;
    gap: 50px;
    align-items: center;
}

.main-navigation li {
    margin: 0;
    padding: 0;
    display: inline-block;
}

.main-navigation ul ul {
    display: none; /* サブメニューを非表示 */
}

.main-navigation > * {
    display: inline-block;
}

.main-navigation a {
    color: #666;
    text-decoration: none;
    font-size: 15px;
    font-weight: 400;
    letter-spacing: 0.05em;
    transition: color 0.3s ease;
    position: relative;
    display: inline-block;
}

.main-navigation a:hover {
    color: #5B9FBD;
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: #5B9FBD;
    transition: width 0.3s ease;
}

.main-navigation a:hover::after {
    width: 100%;
}

/* コンテナ */
.site-container {
    min-height: calc(100vh - 200px);
    padding-top: 120px;
}

/* メインコンテンツ */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 60px 100px 120px;
}

/* セクションラベル */
.section-labels {
    display: flex;
    gap: 30px;
    margin-bottom: 60px;
    font-size: 14px;
    color: #999;
    letter-spacing: 0.1em;
}

.section-labels a {
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.section-labels a:hover {
    color: #5B9FBD;
}

/* ヒーローセクション */
.hero-section {
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 52px;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 60px;
    line-height: 1.5;
    color: #222;
}

.hero-text {
    font-size: 17px;
    line-height: 1.8;
    letter-spacing: 0.03em;
    color: #555;
    margin-bottom: 10px;
}

.hero-text p {
    margin-bottom: 0.6em;
}

.hero-tagline {
    font-size: 17px;
    font-weight: 400;
    letter-spacing: 0.03em;
    margin-top: 40px;
    color: #555;
}

/* フッター */
.site-footer {
    padding: 60px 20px 40px;
    text-align: center;
    font-size: 14px;
    color: #999;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    background: #fff;
}

.footer-link {
    color: #999;
    text-decoration: none;
    margin-bottom: 20px;
    display: inline-block;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #5B9FBD;
}

.copyright {
    font-size: 13px;
    color: #bbb;
    margin-top: 10px;
}

/* アニメーション */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* レスポンシブ */
/* デスクトップサイズでは確実に横並び */
@media (min-width: 769px) {
    .site-header {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
    }
    
    .main-navigation {
        display: flex !important;
        flex-direction: row !important;
    }
    
    .main-navigation ul {
        display: flex !important;
        flex-direction: row !important;
    }
}

@media (max-width: 1024px) {
    .main-content {
        padding: 60px 40px 80px 80px;
    }
}

@media (max-width: 768px) {
    .site-header {
        padding: 20px 30px;
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 20px;
    }
    
    .site-title {
        font-size: 28px;
    }
    
    .site-logo {
        height: 32px;
    }
    
    .main-navigation {
        gap: 30px;
        flex-wrap: wrap;
        width: 100%;
    }
    
    .main-navigation ul {
        flex-wrap: wrap;
        width: 100%;
    }
    
    .main-navigation a {
        font-size: 14px;
    }
    
    .main-content {
        padding: 40px 30px 60px 30px;
    }
    
    .section-labels {
        gap: 20px;
        margin-bottom: 40px;
        font-size: 13px;
    }
    
    .hero-title {
        font-size: 36px;
        margin-bottom: 40px;
    }
    
    .hero-text {
        font-size: 16px;
        line-height: 1.8;
    }
    
    .hero-tagline {
        font-size: 16px;
        margin-top: 30px;
    }
    
    .site-container {
        padding-top: 140px;
    }
}

@media (max-width: 480px) {
    .site-header {
        padding: 20px 20px;
    }
    
    .site-title {
        font-size: 24px;
    }
    
    .site-logo {
        height: 28px;
    }
    
    .main-navigation {
        gap: 20px;
    }
    
    .main-content {
        padding: 30px 20px 50px 20px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-text {
        font-size: 15px;
    }
    
    .hero-tagline {
        font-size: 15px;
    }
}

/* Workページスタイル */
.work-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.work-item {
    background: #ffffff;
    overflow: hidden;
}

.work-thumbnail {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: #f5f5f5;
}

.work-thumbnail a {
    display: block;
    width: 100%;
    height: 100%;
}

.work-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.work-item-content {
    padding: 25px;
}

.work-category {
    font-size: 12px;
    color: #999;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.work-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.5;
}

.work-title a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.work-title a:hover {
    color: #5B9FBD;
}

.work-excerpt {
    font-size: 14px;
    line-height: 1.7;
    color: #666;
    margin: 0;
}

/* Workページ レスポンシブ */
@media (max-width: 1024px) {
    .work-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .work-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-top: 40px;
    }
    
    .work-thumbnail {
        height: 200px;
    }
    
    .work-item-content {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .work-item-content {
        padding: 15px;
    }
    
    .work-title {
        font-size: 16px;
    }
    
    .work-excerpt {
        font-size: 13px;
    }
}

/* 実績詳細ページスタイル */
.work-single {
    animation: fadeInUp 1s ease-out;
}

.work-header {
    margin-bottom: 50px;
}

.work-category-single {
    font-size: 12px;
    color: #999;
    letter-spacing: 0.1em;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.work-title-single {
    font-size: 42px;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 30px;
    line-height: 1.4;
    color: #222;
}

.work-excerpt-single {
    font-size: 17px;
    line-height: 1.8;
    color: #666;
    padding: 20px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.work-featured-image {
    margin-bottom: 60px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.work-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.work-content-single {
    font-size: 16px;
    line-height: 1.9;
    color: #555;
    margin-bottom: 80px;
}

.work-content-single p {
    margin-bottom: 1.5em;
}

.work-content-single h2 {
    font-size: 28px;
    font-weight: 600;
    margin: 50px 0 25px;
    color: #333;
}

.work-content-single h3 {
    font-size: 22px;
    font-weight: 600;
    margin: 40px 0 20px;
    color: #333;
}

.work-content-single img {
    max-width: 100%;
    height: auto;
    margin: 30px 0;
    border-radius: 8px;
}

.work-content-single ul,
.work-content-single ol {
    margin: 20px 0 20px 30px;
}

.work-content-single li {
    margin-bottom: 10px;
}

.work-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding-top: 60px;
    border-top: 1px solid #eee;
    flex-wrap: wrap;
}

.work-nav-link {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px;
    background: #f8f8f8;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease;
    flex: 1;
    min-width: 200px;
}

.work-nav-link:hover {
    background: #5B9FBD;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(91, 159, 189, 0.3);
}

.work-nav-link:hover .work-nav-label,
.work-nav-link:hover .work-nav-title {
    color: #fff;
}

.work-nav-prev,
.work-nav-next {
    flex: 1;
    max-width: 35%;
}

.work-nav-back {
    flex: 0 1 auto;
    text-align: center;
    min-width: auto;
}

.work-nav-label {
    font-size: 12px;
    color: #999;
    letter-spacing: 0.1em;
    transition: color 0.3s ease;
}

.work-nav-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    transition: color 0.3s ease;
}

.section-labels .separator {
    color: #ccc;
}

/* 実績詳細ページ レスポンシブ */
@media (max-width: 768px) {
    .work-title-single {
        font-size: 32px;
        margin-bottom: 20px;
    }
    
    .work-excerpt-single {
        font-size: 16px;
        padding: 15px 0;
    }
    
    .work-featured-image {
        margin-bottom: 40px;
    }
    
    .work-content-single {
        font-size: 15px;
        margin-bottom: 60px;
    }
    
    .work-content-single h2 {
        font-size: 24px;
        margin: 40px 0 20px;
    }
    
    .work-content-single h3 {
        font-size: 20px;
        margin: 30px 0 15px;
    }
    
    .work-navigation {
        flex-direction: column;
        gap: 15px;
        padding-top: 40px;
    }
    
    .work-nav-link {
        width: 100%;
        max-width: 100%;
    }
    
    .work-nav-prev,
    .work-nav-next {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .work-title-single {
        font-size: 26px;
    }
    
    .work-excerpt-single {
        font-size: 15px;
    }
    
    .work-content-single {
        font-size: 14px;
    }
    
    .work-content-single h2 {
        font-size: 22px;
    }
    
    .work-content-single h3 {
        font-size: 18px;
    }
    
    .work-nav-label {
        font-size: 11px;
    }
    
    .work-nav-title {
        font-size: 14px;
    }
}

/* Contactページスタイル */
.contact-page {
    padding: 80px 60px 100px 60px;
}

.contact-form-wrapper {
    max-width: 600px;
    margin: 0 auto;
    padding: 0;
}

/* Contact Form 7 カスタムスタイル */
.wpcf7 {
    width: 100%;
}

.wpcf7 form {
    width: 100%;
}

.wpcf7 p {
    margin-bottom: 20px;
}

/* 入力フィールドの基本スタイル */
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 input[type="url"],
.wpcf7 textarea {
    width: 100%;
    padding: 15px 20px;
    font-size: 16px;
    font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'Yu Gothic', 'Meiryo', sans-serif;
    color: #333;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: all 0.3s ease;
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
}

.wpcf7 input[type="text"]::placeholder,
.wpcf7 input[type="email"]::placeholder,
.wpcf7 input[type="tel"]::placeholder,
.wpcf7 input[type="url"]::placeholder,
.wpcf7 textarea::placeholder {
    color: #aaa;
    opacity: 1;
}

.wpcf7 input[type="text"]:focus,
.wpcf7 input[type="email"]:focus,
.wpcf7 input[type="tel"]:focus,
.wpcf7 input[type="url"]:focus,
.wpcf7 textarea:focus {
    outline: none;
    border-color: #5B9FBD;
    background: #fafafa;
}

/* テキストエリア */
.wpcf7 textarea {
    min-height: 200px;
    resize: vertical;
    line-height: 1.6;
}

/* 送信ボタン */
.wpcf7 input[type="submit"] {
    width: 200px;
    padding: 15px 30px;
    font-size: 15px;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: #666;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: block;
    margin: 30px 0 0 0;
    -webkit-appearance: none;
    appearance: none;
}

.wpcf7 input[type="submit"]:hover {
    color: #5B9FBD;
    border-color: #5B9FBD;
    background: #f8f8f8;
}

.wpcf7 input[type="submit"]:active {
    transform: translateY(1px);
}

/* Contact Form 7 ラベルを非表示 */
.wpcf7 label {
    display: none;
}

/* Contact Form 7 バリデーションメッセージ */
.wpcf7-not-valid-tip {
    color: #e74c3c;
    font-size: 13px;
    margin-top: 5px;
    display: block;
}

.wpcf7-validation-errors {
    color: #e74c3c;
    border: 1px solid #e74c3c;
    background: #fef5f5;
    padding: 15px 20px;
    margin-top: 20px;
    border-radius: 4px;
}

/* Contact Form 7 送信成功メッセージ */
.wpcf7-mail-sent-ok {
    color: #27ae60;
    border: 1px solid #27ae60;
    background: #f0fdf4;
    padding: 15px 20px;
    margin-top: 20px;
    border-radius: 4px;
}

/* Contact Form 7 送信中のスピナー */
.wpcf7 .ajax-loader {
    display: inline-block;
    margin-left: 10px;
    vertical-align: middle;
}

/* Contact Form 7 必須項目のアスタリスク */
.wpcf7-form-control-wrap {
    position: relative;
    display: block;
}

/* セットアップ案内 */
.contact-setup-notice {
    max-width: 600px;
    margin: 0 auto;
    padding: 40px;
    background: #f8f8f8;
    border-radius: 8px;
    text-align: left;
}

.contact-setup-notice h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #333;
}

.contact-setup-notice p {
    margin-bottom: 15px;
    line-height: 1.8;
    color: #666;
}

.contact-setup-notice ol {
    margin: 20px 0 20px 20px;
    padding: 0;
}

.contact-setup-notice li {
    margin-bottom: 10px;
    line-height: 1.8;
    color: #666;
}

.contact-setup-notice code {
    background: #fff;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: monospace;
    font-size: 14px;
}

/* Contactページ レスポンシブ */
@media (max-width: 768px) {
    .contact-page {
        padding: 60px 40px 80px 40px;
    }
    
    .contact-form-wrapper {
        max-width: 100%;
    }
    
    .wpcf7 input[type="text"],
    .wpcf7 input[type="email"],
    .wpcf7 input[type="tel"],
    .wpcf7 input[type="url"],
    .wpcf7 textarea {
        font-size: 15px;
        padding: 12px 15px;
    }
    
    .wpcf7 input[type="submit"] {
        width: 100%;
    }
    
    .contact-setup-notice {
        padding: 30px 25px;
    }
}

@media (max-width: 480px) {
    .contact-page {
        padding: 40px 30px 60px 30px;
    }
    
    .wpcf7 input[type="text"],
    .wpcf7 input[type="email"],
    .wpcf7 input[type="tel"],
    .wpcf7 input[type="url"],
    .wpcf7 textarea {
        font-size: 14px;
        padding: 12px 15px;
    }
    
    .wpcf7 textarea {
        min-height: 150px;
    }
    
    .wpcf7 input[type="submit"] {
        font-size: 14px;
        padding: 12px 25px;
    }
    
    .contact-setup-notice {
        padding: 25px 20px;
    }
    
    .contact-setup-notice h2 {
        font-size: 20px;
    }
}

/* Companyページスタイル */
.company-content {
    animation: fadeInUp 1s ease-out;
}

.company-info {
    max-width: 800px;
}

.company-section {
    margin-bottom: 60px;
}

.company-section:last-child {
    margin-bottom: 0;
}

.company-heading {
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
    color: #333;
    line-height: 1.4;
}

.company-text {
    font-size: 32px;
    font-weight: 300;
    letter-spacing: 0.02em;
    line-height: 1.4;
    color: #333;
}

.member-item {
    margin-bottom: 40px;
}

.member-item:last-child {
    margin-bottom: 0;
}

.member-role {
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: #999;
    margin-bottom: 8px;
    line-height: 1.4;
}

.member-name {
    font-size: 32px;
    font-weight: 300;
    letter-spacing: 0.02em;
    line-height: 1.4;
    color: #333;
}

/* Companyページ レスポンシブ */
@media (max-width: 768px) {
    .company-section {
        margin-bottom: 50px;
    }
    
    .company-heading {
        font-size: 20px;
        margin-bottom: 15px;
        line-height: 1.4;
    }
    
    .company-text {
        font-size: 24px;
        line-height: 1.4;
    }
    
    .member-item {
        margin-bottom: 35px;
    }
    
    .member-role {
        font-size: 13px;
        margin-bottom: 6px;
        line-height: 1.4;
    }
    
    .member-name {
        font-size: 24px;
        line-height: 1.4;
    }
}

@media (max-width: 480px) {
    .company-section {
        margin-bottom: 40px;
    }
    
    .company-heading {
        font-size: 18px;
        margin-bottom: 12px;
        line-height: 1.4;
    }
    
    .company-text {
        font-size: 20px;
        line-height: 1.4;
    }
    
    .member-item {
        margin-bottom: 30px;
    }
    
    .member-role {
        font-size: 12px;
        margin-bottom: 5px;
        line-height: 1.4;
    }
    
    .member-name {
        font-size: 20px;
        line-height: 1.4;
    }
}