/*
Theme Name: Euros
Theme URI: https://example.com
Description: Ultra modern monochrome theme for Euros production company
Version: 1.0.0
Author: Your Name
Author URI: https://example.com
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: euros
*/

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #000;
    overflow-x: hidden;
    background: #0a0a0a;
}


/* オープニングスプラッシュ */
.splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: radial-gradient(ellipse at center, #1a1a1a 0%, #000 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: splashOut 0.8s ease-out 2s forwards;
}

@keyframes splashOut {
    to {
        opacity: 0;
        visibility: hidden;
    }
}

.splash-logo {
    font-size: 90px;
    font-weight: 900;
    color: #fff;
    letter-spacing: 20px;
    position: relative;
    text-transform: lowercase;
    opacity: 0;
    animation: logoReveal 2.5s ease-in-out forwards;
}

.splash-logo img {
    display: block;
    max-width: 90vw;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
}

@keyframes logoReveal {
    0% {
        opacity: 0;
    }
    20% {
        opacity: 1;
    }
    80% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

.splash-logo::before {
    display: none;
}

@keyframes borderPulse {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) rotate(45deg) scale(0.8);
    }
    30% {
        opacity: 1;
        transform: translate(-50%, -50%) rotate(45deg) scale(1);
    }
    65% {
        opacity: 1;
        transform: translate(-50%, -50%) rotate(45deg) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) rotate(45deg) scale(1.5);
    }
}

.splash-letter {
    display: inline-block;
}

/* メインコンテンツ */
.main-content {
    opacity: 0;
    animation: contentFadeIn 1s ease-out 2.8s forwards;
}

@keyframes contentFadeIn {
    to {
        opacity: 1;
    }
}

/* ヘッダー */
.site-header {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    padding: 30px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-content {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ロゴ */
.site-logo {
    font-size: 32px;
    font-weight: 900;
    color: #fff;
    text-decoration: none;
    letter-spacing: 4px;
    display: inline-block;
    position: relative;
    text-transform: lowercase;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.site-logo img {
    height: 40px;
    width: auto;
    display: block;
}

.site-logo:hover {
    letter-spacing: 8px;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.5);
}

.logo-letter {
    display: inline-block;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.site-logo:hover .logo-letter {
    transform: translateY(-5px);
}

.site-logo:hover .logo-letter:nth-child(1) { transition-delay: 0s; }
.site-logo:hover .logo-letter:nth-child(2) { transition-delay: 0.05s; }
.site-logo:hover .logo-letter:nth-child(3) { transition-delay: 0.1s; }
.site-logo:hover .logo-letter:nth-child(4) { transition-delay: 0.15s; }
.site-logo:hover .logo-letter:nth-child(5) { transition-delay: 0.2s; }

/* ナビゲーション */
.main-navigation ul {
    list-style: none;
    display: flex;
    gap: 60px;
}

.main-navigation li {
    margin: 0;
}

.main-navigation a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    padding: 8px 0;
    transition: all 0.3s ease;
}

.main-navigation a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.8);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    transform: translateX(-50%);
}

.main-navigation a:hover {
    color: rgba(255, 255, 255, 0.9);
}

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

/* ファーストビュー */
.first-view {
    background: radial-gradient(ellipse at center, #1a1a1a 0%, #0a0a0a 100%);
    color: #fff;
    padding: 100px 60px 80px;
    text-align: center;
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.first-view::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.03) 50%, transparent 100%);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(100%);
    }
}

.first-view::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255,255,255,0.02) 2px, rgba(255,255,255,0.02) 4px);
    pointer-events: none;
}

.first-view-logo {
    font-size: 90px;
    font-weight: 900;
    letter-spacing: 20px;
    position: relative;
    z-index: 1;
    text-transform: lowercase;
    opacity: 0;
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: logoFadeIn 1.2s cubic-bezier(0.16, 1, 0.3, 1) 3s forwards;
    filter: drop-shadow(0 0 40px rgba(255,255,255,0.3));
}

.first-view-logo img {
    display: block;
    max-width: 500px;
    height: auto;
    margin: 0 auto;
}

@keyframes logoFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
        filter: blur(10px) drop-shadow(0 0 40px rgba(255,255,255,0.3));
    }
    to {
        opacity: 1;
        transform: scale(1);
        filter: blur(0) drop-shadow(0 0 40px rgba(255,255,255,0.3));
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.5), transparent);
    opacity: 0;
    animation: scrollFade 2s ease-in-out 4s infinite;
}

@keyframes scrollFade {
    0%, 100% {
        opacity: 0;
        transform: translateX(-50%) translateY(0);
    }
    50% {
        opacity: 1;
        transform: translateX(-50%) translateY(20px);
    }
}

/* eurosとは */
.about-section {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(30px);
    color: #fff;
    padding: 150px 60px;
    text-align: center;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.about-title {
    font-size: 56px;
    font-weight: 200;
    letter-spacing: 15px;
    margin-bottom: 100px;
    position: relative;
    display: inline-block;
    color: rgba(255, 255, 255, 0.9);
}

.about-title::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -80px;
    width: 50px;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.3));
    transform: translateY(-50%);
}

.about-title::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -80px;
    width: 50px;
    height: 1px;
    background: linear-gradient(to left, transparent, rgba(255,255,255,0.3));
    transform: translateY(-50%);
}

.about-content {
    max-width: 800px;
    margin: 0 auto 80px;
    font-size: 16px;
    line-height: 2;
    color: rgba(255, 255, 255, 0.7);
}

.about-lines {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.line {
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.2), transparent);
    margin: 60px 0;
    position: relative;
}

.line::before,
.line::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    transform: translateY(-50%);
}

.line::before {
    left: 0;
}

.line::after {
    right: 0;
}

/* 2カラムセクション */
.two-column-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
}

.column {
    padding: 120px 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
    text-decoration: none;
}

.column::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 50%;
}

.column:hover::before {
    width: 200%;
    height: 200%;
}

.column::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(255, 255, 255, 0);
    transition: all 0.6s ease;
    pointer-events: none;
}

.column:hover::after {
    inset: 20px;
    border-color: rgba(255, 255, 255, 0.15);
}

.column-production {
    background: linear-gradient(135deg, rgba(40, 40, 40, 0.9) 0%, rgba(20, 20, 20, 0.9) 100%);
    background-size: cover;
    background-position: center;
    color: #fff;
}

.column-media {
    background: linear-gradient(135deg, rgba(60, 60, 60, 0.9) 0%, rgba(40, 40, 40, 0.9) 100%);
    background-size: cover;
    background-position: center;
    color: #fff;
}

.column h2 {
    font-size: 36px;
    font-weight: 200;
    letter-spacing: 5px;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
    transition: all 0.4s ease;
}

.column:hover h2 {
    letter-spacing: 8px;
    transform: scale(1.05);
}

/* 動画セクション間のテキスト */
.video-section-text {
    padding: 80px 60px;
    background: #0a0a0a;
    text-align: center;
}

.video-section-text-content {
    max-width: 800px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.8;
    letter-spacing: 1px;
}

.video-section-text-content p {
    margin-bottom: 1em;
}

/* スマホ版動画間テキスト */
.mobile-video-text {
    padding: 0;
    margin: 0;
    background: #0a0a0a;
    text-align: center;
}

.mobile-video-text-content {
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    line-height: 1.8;
    letter-spacing: 0.5px;
    margin: 0;
    padding: 0;
}

.mobile-video-text-content p {
    margin: 0;
    padding: 0;
}

/* フッター */
.site-footer {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    color: rgba(255, 255, 255, 0.7);
    padding: 50px 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    letter-spacing: 2px;
}

.footer-logo {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: lowercase;
    color: #fff;
}

.footer-logo img {
    height: 18px;
    width: auto;
    display: block;
}

.footer-info {
    flex-grow: 1;
    text-align: center;
    opacity: 0.5;
    text-transform: uppercase;
}

.footer-social {
    display: flex;
    gap: 25px;
}

.footer-social a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
}

.footer-social a:hover {
    color: #fff;
    transform: translateY(-3px);
}

/* Contact Page Styles */
.contact-hero {
    background: #000;
    padding: 180px 60px 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-hero-content {
    position: relative;
    z-index: 1;
}

.contact-title {
    font-size: 72px;
    font-weight: 200;
    letter-spacing: 20px;
    color: #fff;
    margin: 0;
    text-transform: uppercase;
    opacity: 0;
    animation: titleFadeIn 1.2s cubic-bezier(0.16, 1, 0.3, 1) 3s forwards;
}

@keyframes titleFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes subtitleFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Contact Form Section */
.contact-form-section {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(30px);
    padding: 120px 60px;
    min-height: 60vh;
}

.contact-form-container {
    max-width: 800px;
    margin: 0 auto;
}

/* Form Messages */
.form-message {
    padding: 30px;
    margin-bottom: 50px;
    text-align: center;
    border-radius: 4px;
    font-size: 15px;
    line-height: 1.8;
    letter-spacing: 1px;
    animation: messageSlideIn 0.6s ease-out;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-message {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #4CAF50;
}

.error-message {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: #F44336;
}

/* Contact Form */
.contact-form {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    padding: 60px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
    transition: left 0.6s ease;
}

.contact-form:hover::before {
    left: 100%;
}

.form-group {
    margin-bottom: 40px;
    position: relative;
}

.form-group label {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.form-group .required {
    color: rgba(255, 100, 100, 0.8);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 18px 20px;
    font-size: 15px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    transition: all 0.3s ease;
    outline: none;
}

.form-group input[type="text"]::placeholder,
.form-group input[type="email"]::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.form-group.focused label {
    color: rgba(255, 255, 255, 0.9);
}

.form-group textarea {
    resize: vertical;
    min-height: 180px;
}

/* Submit Button */
.submit-button {
    width: 100%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 22px 40px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.submit-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: all 0.6s ease;
    border-radius: 50%;
}

.submit-button:hover::before {
    width: 400%;
    height: 400%;
}

.submit-button:hover {
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 10px 40px rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.submit-button:active {
    transform: translateY(0);
}

.button-text,
.button-arrow {
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.button-arrow {
    font-size: 18px;
    opacity: 0.7;
}

.submit-button:hover .button-arrow {
    transform: translateX(5px);
    opacity: 1;
}

.submit-button.submitting {
    pointer-events: none;
    opacity: 0.7;
}

.submit-button.submitting .button-arrow {
    animation: arrowPulse 1s ease-in-out infinite;
}

@keyframes arrowPulse {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(10px);
    }
}

/* Contact Info */
.contact-info {
    margin-top: 80px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.info-item {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

.info-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.info-label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
    font-weight: 600;
}

.info-value {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 1px;
    line-height: 1.6;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .splash-logo,
    .first-view-logo {
        font-size: 24px;
        letter-spacing: 0px;
        font-weight: 300;
    }

    .splash-logo img {
        max-width: 50px !important;
        max-height: 50px !important;
    }

    .first-view-logo img {
        max-width: 150px !important;
    }

    .header-content {
        flex-direction: column;
        gap: 25px;
        padding: 0 30px;
    }

    .site-logo {
        font-size: 26px;
    }

    .main-navigation ul {
        gap: 30px;
    }

    .main-navigation a {
        font-size: 11px;
    }

    .first-view {
        padding: 20px 15px 20px;
        min-height: 15vh;
    }

    .about-section {
        padding: 100px 30px;
    }

    .about-title {
        font-size: 36px;
        letter-spacing: 8px;
    }

    .about-title::before,
    .about-title::after {
        display: none;
    }

    .two-column-section {
        grid-template-columns: 1fr;
    }

    .column {
        padding: 100px 40px;
    }

    .footer-content {
        flex-direction: column;
        gap: 25px;
        text-align: center;
    }

    /* Contact Page Mobile */
    .contact-hero {
        padding: 100px 30px 80px;
    }

    .contact-title {
        font-size: 48px;
        letter-spacing: 10px;
    }

    .contact-subtitle {
        font-size: 14px;
        letter-spacing: 3px;
    }

    .contact-form-section {
        padding: 80px 30px;
    }

    .contact-form {
        padding: 40px 30px;
    }

    .contact-info {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Video Gallery Page Styles */
.video-gallery {
    background: #0a0a0a;
    min-height: 100vh;
    padding: 40px 20px 80px;
}

.gallery-header {
    background: rgba(42, 42, 42, 0.9);
    backdrop-filter: blur(10px);
    color: #fff;
    padding: 25px 40px;
    text-align: center;
    margin-bottom: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.gallery-header h1 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin: 0;
}

.video-gallery-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Gallery Filters */
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 80px;
    flex-wrap: wrap;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.6);
    padding: 12px 30px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s ease;
}

.filter-btn:hover::before {
    left: 100%;
}

.filter-btn:hover {
    border-color: rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.video-item {
    position: relative;
    background: #000;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.3s ease;
    aspect-ratio: 16 / 9;
}

.video-item:hover {
    transform: scale(1.02);
    z-index: 1;
}

.video-item img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: all 0.4s ease;
}

.video-item:hover img {
    transform: scale(1.1);
    filter: brightness(0.7);
}

.video-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: rgba(255, 255, 255, 0.5);
    background: #1a1a1a;
}

.placeholder-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.video-placeholder p {
    font-size: 14px;
    letter-spacing: 1px;
    padding: 0 20px;
    text-align: center;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-item:hover .video-overlay {
    opacity: 1;
}

.video-title {
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 2px;
    color: #fff;
    text-align: center;
    padding: 0 20px;
    text-transform: uppercase;
}

.no-videos {
    grid-column: 1 / -1;
    padding: 100px 40px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
}

.no-videos p {
    font-size: 18px;
    line-height: 1.8;
}

/* Video Modal */
.video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.97);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-modal.active {
    display: flex;
    opacity: 1;
}

.close-modal {
    position: fixed;
    top: 30px;
    right: 40px;
    font-size: 50px;
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    z-index: 10001;
    transition: all 0.3s ease;
    line-height: 1;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-modal:hover {
    color: #fff;
    transform: rotate(90deg);
}

.modal-content {
    max-width: 90%;
    max-height: 90%;
    width: 100%;
    animation: modalSlideUp 0.4s ease-out;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-title {
    font-size: 24px;
    font-weight: 300;
    letter-spacing: 3px;
    color: #fff;
    text-align: center;
    margin-bottom: 30px;
    text-transform: uppercase;
}

.video-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.video-container video,
.video-container iframe {
    width: 100%;
    height: auto;
    max-height: 80vh;
    display: block;
    background: #000;
}

.embed-video {
    display: none;
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
}

.embed-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.direct-video {
    display: none;
}

/* Responsive - Video Gallery */
@media (max-width: 1024px) {
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-header h1 {
        font-size: 22px;
    }
}

@media (max-width: 768px) {
    .video-gallery {
        padding: 20px 10px 60px;
    }

    .gallery-header {
        padding: 20px;
        margin-bottom: 20px;
    }

    .gallery-header h1 {
        font-size: 18px;
        letter-spacing: 2px;
    }

    .video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2px;
    }

    .video-title {
        font-size: 12px;
        letter-spacing: 1px;
    }

    .close-modal {
        top: 20px;
        right: 20px;
        font-size: 40px;
        width: 40px;
        height: 40px;
    }

    .modal-title {
        font-size: 18px;
        letter-spacing: 2px;
        margin-bottom: 20px;
    }

    .modal-content {
        max-width: 95%;
    }

    .no-videos {
        padding: 60px 20px;
    }

    .no-videos p {
        font-size: 14px;
    }

    .gallery-filters {
        gap: 15px;
        margin-bottom: 50px;
    }

    .filter-btn {
        padding: 10px 20px;
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .video-grid {
        grid-template-columns: 1fr;
    }
}

/* ================================================
   VEHICLE TYPES PAGE
   ================================================ */

.vehicle-types-page {
    min-height: 100vh;
    padding: 40px 20px 80px;
}

.vehicle-header {
    background: rgba(42, 42, 42, 0.9);
    backdrop-filter: blur(10px);
    color: #fff;
    padding: 25px 40px;
    text-align: center;
    margin-bottom: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.vehicle-header h1 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #ffffff;
    margin: 0;
}

.vehicle-container {
    max-width: 1200px;
    margin: 0 auto;
}

.vehicle-type-item {
    margin-bottom: 100px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.vehicle-title {
    text-align: center;
    margin-bottom: 40px;
    background: rgba(255, 255, 255, 0.03);
    padding: 40px 20px;
    border-radius: 8px;
}

.vehicle-title h2 {
    font-size: 36px;
    font-weight: 300;
    letter-spacing: 4px;
    color: #ffffff;
    margin: 0 0 20px 0;
}

.title-underline {
    width: 80px;
    height: 2px;
    background: #ffffff;
    margin: 0 auto;
}

.vehicle-description {
    max-width: 800px;
    margin: 30px auto 40px;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    line-height: 1.8;
    letter-spacing: 0.5px;
}

.vehicle-main-image {
    width: 100%;
    max-width: 800px;
    margin: 0 auto 30px;
}

.vehicle-main-image img {
    width: 100%;
    height: auto;
    display: block;
    cursor: pointer;
    transition: opacity 0.3s;
}

.vehicle-main-image img:hover {
    opacity: 0.8;
}

.vehicle-sub-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto 40px;
}

.sub-image img {
    width: 100%;
    height: auto;
    display: block;
    cursor: pointer;
    transition: opacity 0.3s;
}

.sub-image img:hover {
    opacity: 0.8;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: rgba(255, 255, 255, 0.05);
    border: 1px dashed rgba(255, 255, 255, 0.2);
}

.vehicle-specs-table {
    max-width: 800px;
    margin: 0 auto 40px;
}

.vehicle-specs-table table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.vehicle-specs-table th {
    text-align: left;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 1px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    width: 30%;
}

.vehicle-specs-table td {
    padding: 15px 20px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.vehicle-specs-table tr:last-child th,
.vehicle-specs-table tr:last-child td {
    border-bottom: none;
}

.vehicle-button-wrapper {
    text-align: center;
}

.vehicle-button {
    display: inline-block;
    padding: 15px 60px;
    background: transparent;
    border: 2px solid #ffffff;
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

.vehicle-button:hover {
    background: #ffffff;
    color: #0a0a0a;
}

.no-vehicles {
    text-align: center;
    padding: 100px 20px;
}

.no-vehicles p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 16px;
    line-height: 1.8;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .vehicle-header h1 {
        font-size: 22px;
        letter-spacing: 4px;
    }

    .vehicle-title h2 {
        font-size: 28px;
        letter-spacing: 2px;
    }

    .vehicle-sub-images {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .vehicle-specs-table th,
    .vehicle-specs-table td {
        padding: 12px 15px;
        font-size: 13px;
    }

    .vehicle-specs-table th {
        width: 35%;
    }

    .vehicle-button {
        padding: 12px 40px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .vehicle-header h1 {
        font-size: 18px;
        letter-spacing: 2px;
    }

    .vehicle-specs-table th,
    .vehicle-specs-table td {
        padding: 10px;
        font-size: 12px;
    }

    .vehicle-specs-table th {
        width: 40%;
    }
}

/* ============================================
   ABOUT US PAGE STYLES
   ============================================ */

/* Company Profile Section */
.company-profile {
    background: #0a0a0a;
    padding: 40px 20px 40px;
}

.profile-container {
    max-width: 1400px;
    margin: 0 auto;
}

.profile-content {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 40px 60px;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    margin-bottom: 0;
}

.profile-content:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.profile-text {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 1px;
    font-weight: 300;
}

/* Company Map Section */
.company-map {
    background: #0a0a0a;
    padding: 40px 20px 80px;
}

.map-container {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 0;
}

.map-embed {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transition: all 0.4s ease;
    margin: 0;
}

.map-embed:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
    border-color: rgba(255, 255, 255, 0.15);
}

.map-embed iframe {
    width: 100%;
    height: 500px;
    border: none;
    display: block;
    filter: grayscale(20%) brightness(0.9);
    transition: filter 0.4s ease;
}

.map-embed:hover iframe {
    filter: grayscale(0%) brightness(1);
}

/* Responsive Styles for About Page */
@media (max-width: 768px) {
    .company-profile {
        padding: 140px 30px 60px;
    }

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

    .profile-header h1 {
        font-size: 48px;
        letter-spacing: 10px;
    }

    .profile-content {
        padding: 40px 30px;
    }

    .profile-text {
        font-size: 14px;
        line-height: 2;
    }

    .company-map {
        padding: 80px 30px 100px;
    }

    .map-header {
        margin-bottom: 40px;
    }

    .map-header h1 {
        font-size: 48px;
        letter-spacing: 10px;
    }

    .map-embed iframe {
        height: 350px;
    }
}

/* ===================================
   MOBILE RESPONSIVE STYLES
   =================================== */

/* デフォルト: スマホ版を非表示、PC版を表示 */
.mobile-header {
    display: none;
}

.desktop-only {
    display: block;
}

/* スマホサイズ（768px以下）でレイアウト切り替え */
@media (max-width: 768px) {
    .mobile-header {
        display: block;
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(10px);
        padding: 8px 15px;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .mobile-header-content {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .mobile-logo {
        font-size: 9px;
        font-weight: 400;
        color: #fff;
        text-decoration: none;
        letter-spacing: 3px;
        text-transform: uppercase;
    }

    .mobile-logo img {
        width: auto;
        height: auto;
    }

    .hamburger-menu {
        background: none;
        border: none;
        cursor: pointer;
        padding: 5px;
        display: flex;
        flex-direction: column;
        gap: 4px;
        z-index: 1001;
    }

    .hamburger-menu span {
        display: block;
        width: 18px;
        height: 1.5px;
        background: #fff;
        transition: all 0.3s ease;
    }

    .hamburger-menu.active span:nth-child(1) {
        transform: rotate(45deg) translateY(5.5px);
    }

    .hamburger-menu.active span:nth-child(2) {
        transform: rotate(-45deg) translateY(-5.5px);
    }

    .mobile-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 280px;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        padding: 100px 0 30px 0;
        transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
        border-left: 1px solid rgba(255, 255, 255, 0.08);
    }

    .mobile-nav.active {
        right: 0;
    }

    .mobile-nav ul {
        list-style: none;
        padding: 0 30px;
        margin: 0;
    }

    .mobile-nav li {
        margin-bottom: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .mobile-nav li:last-child {
        border-bottom: none;
    }

    .mobile-nav a {
        color: rgba(255, 255, 255, 0.7);
        text-decoration: none;
        font-size: 13px;
        font-weight: 400;
        letter-spacing: 3px;
        transition: all 0.25s ease;
        display: block;
        padding: 20px 0;
        text-transform: uppercase;
        position: relative;
    }

    .mobile-nav a::before {
        content: '';
        position: absolute;
        left: -30px;
        top: 50%;
        transform: translateY(-50%);
        width: 0;
        height: 1px;
        background: #fff;
        transition: width 0.3s ease;
    }

    .mobile-nav a:hover {
        color: #fff;
        padding-left: 15px;
    }

    .mobile-nav a:hover::before {
        width: 20px;
    }

    body.menu-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.8);
        z-index: 998;
    }

    .desktop-only {
        display: none !important;
    }

    /* メインコンテンツのフェードインをキャンセル */
    .main-content {
        opacity: 1 !important;
        animation: none !important;
        padding-top: 40px;
    }

    .two-column-section {
        display: none;
    }

    .mobile-video-gallery {
        display: block;
        padding: 40px 15px 80px;
        background: #000;
        min-height: 100vh;
    }

    .mobile-gallery-header {
        display: none;
    }

    .mobile-video-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 15px;
        margin-bottom: 50px;
    }

    .mobile-video-item {
        position: relative;
        width: 100%;
        aspect-ratio: 16 / 9;
        overflow: hidden;
        cursor: pointer;
        border-radius: 2px;
        border: 1px solid rgba(255, 255, 255, 0.08);
        transition: all 0.3s ease;
    }

    .mobile-video-item:hover {
        border-color: rgba(255, 255, 255, 0.2);
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    }

    .mobile-video-item img,
    .mobile-video-item video {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .mobile-preview-video {
        pointer-events: none;
    }

    .mobile-video-overlay {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.5) 60%, transparent 100%);
        padding: 15px;
        opacity: 1;
    }

    .mobile-video-overlay h3 {
        font-size: 12px;
        font-weight: 400;
        color: rgba(255, 255, 255, 0.9);
        margin: 0;
        letter-spacing: 1.5px;
        text-transform: uppercase;
    }

    .mobile-view-more {
        text-align: center;
        margin-top: 30px;
    }

    .view-more-button {
        display: inline-block;
        padding: 12px 40px;
        background: transparent;
        border: 1px solid rgba(255, 255, 255, 0.3);
        color: rgba(255, 255, 255, 0.8);
        text-decoration: none;
        font-size: 11px;
        letter-spacing: 3px;
        transition: all 0.3s ease;
        border-radius: 0;
        text-transform: uppercase;
        font-weight: 400;
    }

    .view-more-button:hover {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.6);
        color: #fff;
    }
}


/* モバイル動画モーダル */
.mobile-video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #000;
    z-index: 9999;
}
.mobile-video-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-modal-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-modal-close {
    position: fixed;
    top: 15px;
    right: 15px;
    width: 35px;
    height: 35px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    cursor: pointer;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
    transition: all 0.3s ease;
}

.mobile-modal-close:hover {
    background: rgba(0, 0, 0, 0.8);
    border-color: rgba(255, 255, 255, 0.5);
}

.mobile-modal-video-container {
    width: 100%;
    height: 100%;
    background: #000;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-modal-video-container iframe,
.mobile-modal-video-container video {
    width: 100%;
    height: 100%;
    border: none;
    object-fit: contain;
}

.mobile-modal-title {
    display: none;
}


/* モバイルヘッダーを強制表示 */
@media (max-width: 768px) {
    .mobile-header {
        display: block !important;
        background: rgba(0, 0, 0, 0.95) !important;
        backdrop-filter: blur(10px);
        padding: 8px 15px !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        z-index: 10000 !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .mobile-header-content {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
    }

    .mobile-logo {
        font-size: 9px !important;
        font-weight: 400;
        color: #fff !important;
        text-decoration: none;
        letter-spacing: 3px;
        text-transform: uppercase;
    }

    .mobile-logo img {
        width: auto;
        height: auto;
    }

    .hamburger-menu {
        background: none !important;
        border: none !important;
        cursor: pointer;
        padding: 5px;
        display: flex !important;
        flex-direction: column;
        gap: 4px;
        z-index: 10001;
    }

    .hamburger-menu span {
        display: block !important;
        width: 18px !important;
        height: 1.5px !important;
        background: #fff !important;
        transition: all 0.3s ease;
    }
}