/* ==========================================
   ZMEDIA - GNMD STYLE - v10.0.1 (2026-02-12)
   ==========================================
   IMPORTANT: Video backgrounds are FULL SCREEN (scale 1.5)
   Design: Clean, Grid-based, Minimal
   Colors: Purple (#7C3AED) + Black/White
   Font: Inter (maintained)
   ========================================== */

/* ========== RESET & BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #7C3AED;
    --color-primary-dark: #6D28D9;
    --color-primary-light: #9F7AEA;
    --color-dark: #0a0a0a;
    --color-dark-elevated: #1a1a1a;
    --color-dark-card: #141414;
    --color-white: #ffffff;
    --color-gray-100: #1f1f1f;
    --color-gray-200: #2a2a2a;
    --color-gray-400: #9ca3af;
    --color-gray-600: #d1d5db;
    --color-text: #f9fafb;
    --color-text-secondary: #d1d5db;
    
    --spacing-xs: 20px;
    --spacing-sm: 40px;
    --spacing-md: 80px;
    --spacing-lg: 120px;
    --spacing-xl: 160px;
    
    --container-wide: 1400px;
    --container-narrow: 800px;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-light);
    background: linear-gradient(135deg, 
        rgba(10,10,10,1) 0%, 
        rgba(18,15,25,1) 25%,
        rgba(28,20,38,1) 50%,
        rgba(18,15,25,1) 75%,
        rgba(10,10,10,1) 100%
    );
    background-attachment: fixed;
    overflow-x: hidden;
    position: relative;
}

/* ========== NOISE TEXTURE (Modern Effect) ========== */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 600 600' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='3.5' numOctaves='5' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.1'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: overlay;
}

/* ========== PURPLE OVERLAY ACCENT ========== */
.section {
    position: relative;
}

.section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 20%, rgba(124, 58, 237, 0.15) 0%, transparent 60%),
                radial-gradient(circle at 80% 80%, rgba(124, 58, 237, 0.08) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.section > * {
    position: relative;
    z-index: 1;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ========== DECORATIVE LINES ========== */
.decorative-lines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0.08;
}

.decorative-lines::before,
.decorative-lines::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-primary);
}

.decorative-lines::before {
    left: 10%;
}

.decorative-lines::after {
    right: 10%;
}

/* ========== CONTAINERS ========== */
.container-wide {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.container-narrow {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ========== HEADER / NAVIGATION ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.header-container {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: var(--spacing-xs) var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.language-switcher {
    display: flex;
    gap: 8px;
    align-items: center;
}

.lang-btn {
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: rgba(255,255,255,0.6);
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lang-btn:hover {
    color: var(--color-white);
    border-color: rgba(255,255,255,0.4);
}

.lang-btn.active {
    color: var(--color-white);
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.logo img {
    height: 35px;
    width: auto;
    filter: brightness(0) invert(1);
}

.nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--color-dark);
    padding: 100px 40px;
    transition: right 0.4s ease;
    z-index: 999;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
}

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

.nav-list {
    display: flex;
    flex-direction: column;
    list-style: none;
    gap: var(--spacing-sm);
}

.nav-item-with-submenu {
    position: relative;
}

.nav-submenu {
    list-style: none;
    margin-top: 15px;
    margin-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.nav-submenu a {
    font-size: 16px !important;
    font-weight: 500 !important;
    color: rgba(255,255,255,0.7) !important;
    padding-left: 15px;
    border-left: 2px solid rgba(124,58,237,0.3);
    transition: all 0.3s ease;
}

.nav-submenu a:hover {
    color: var(--color-primary) !important;
    border-left-color: var(--color-primary);
    padding-left: 20px;
}

.nav-list > li > a {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.5px;
    color: var(--color-white);
    transition: color 0.3s ease;
}

.nav-list a {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.5px;
    color: var(--color-white);
    transition: color 0.3s ease;
}

.nav-list > li > a:hover {
    color: var(--color-primary);
}

.nav-social {
    display: flex;
    gap: 20px;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.nav-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    color: rgba(255,255,255,0.6);
    transition: all 0.3s ease;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
}

.nav-social a svg {
    width: 22px;
    height: 22px;
}

.nav-social a:hover {
    color: var(--color-white);
    background: rgba(124, 58, 237, 0.3);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ========== BUTTONS ========== */
.btn-simple,
.btn-simple-outline {
    display: inline-block;
    padding: 18px 45px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-simple {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
    border: 1px solid var(--color-primary);
    position: relative;
    overflow: hidden;
}

.btn-simple::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn-simple:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    box-shadow: 0 8px 30px rgba(124, 58, 237, 0.5);
    transform: translateY(-3px);
    border-color: var(--color-primary-dark);
}

.btn-simple-outline {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
    border: 1px solid var(--color-primary);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.btn-simple-outline::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn-simple-outline:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: var(--color-white);
    border-color: var(--color-primary-dark);
    box-shadow: 0 8px 30px rgba(124, 58, 237, 0.5);
    transform: translateY(-3px);
}

.btn-simple.full {
    width: 100%;
}

/* ========== HERO SECTION ========== */
.hero-simple {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0;
    position: relative;
    background-color: var(--color-dark);
    overflow: hidden;
}

.hero-video-large {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.hero-video-large iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 177.77vh; /* 16:9 aspect ratio */
    height: 100vh;
    min-width: 100vw;
    min-height: 56.25vw; /* 16:9 aspect ratio */
    transform: translate(-50%, -50%) scale(1.5);
    pointer-events: none;
}

.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.85) 0%,
        rgba(10, 10, 10, 0.6) 50%,
        rgba(124, 58, 237, 0.3) 100%
    );
    z-index: 2;
}

.hero-simple-content {
    max-width: var(--container-wide);
    margin: 0 auto;
    width: 100%;
    z-index: 3;
    position: relative;
    padding: var(--spacing-xl) var(--spacing-sm);
    color: var(--color-white);
}

.hero-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    text-shadow: 0 2px 10px rgba(124, 58, 237, 0.5);
}

.hero-simple-title {
    font-size: clamp(44px, 7.5vw, 110px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white) !important;
    -webkit-text-fill-color: var(--color-white) !important;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    /* ぼやけ防止 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    backface-visibility: hidden;
    transform: translateZ(0);
}

.hero-simple-subtitle {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
    max-width: 600px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-simple-cta {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.hero-video-thumb {
    display: none;
}

/* ========== SECTIONS ========== */
.section {
    padding: var(--spacing-xl) 0;
    position: relative;
    background: linear-gradient(135deg, 
        rgba(10,10,10,1) 0%, 
        rgba(25,18,35,1) 50%,
        rgba(10,10,10,1) 100%
    );
}

.section:nth-child(even) {
    background: linear-gradient(225deg, 
        rgba(10,10,10,1) 0%, 
        rgba(30,22,40,1) 50%,
        rgba(10,10,10,1) 100%
    );
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.4), transparent);
}

.section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 0%, rgba(124, 58, 237, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.section > * {
    position: relative;
    z-index: 1;
}

.section-header-simple {
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.section-header-simple.center {
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.section-title-simple {
    font-size: clamp(40px, 5vw, 72px);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.1;
    color: var(--color-white);
    position: relative;
    display: inline-block;
}

.section-title-simple::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), transparent);
    border-radius: 2px;
}

.section-subtitle-simple {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

/* ========== FILTERS ========== */
.section-filter {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-btn-simple {
    padding: 12px 28px;
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,0.7);
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(124,58,237,0.3);
    border-radius: 50px;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.filter-btn-simple:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(124, 58, 237, 0.3);
    background: rgba(124,58,237,0.2);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.filter-btn-simple.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 8px 30px rgba(124, 58, 237, 0.5);
}
    border-color: var(--color-primary);
}

.filter-btn-simple.active {
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-color: var(--color-primary);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.3);
}

/* ========== WORK GRID ========== */
.work-section {
    background: linear-gradient(180deg, 
        var(--color-white) 0%, 
        rgba(124, 58, 237, 0.02) 50%,
        var(--color-white) 100%
    );
}

.work-grid-simple {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.work-card-simple {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background: rgba(20,15,30,0.8);
    border-radius: 8px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    transition: all 0.4s ease;
    border: 1px solid rgba(124,58,237,0.2);
}

.work-card-simple::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
}

.work-card-simple:hover::before {
    opacity: 1;
}

.work-card-simple:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 50px rgba(124, 58, 237, 0.4);
    border-color: var(--color-primary);
}

.work-card-image {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.work-card-simple img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.work-card-simple:hover img {
    transform: scale(1.08);
}

.work-card-info {
    padding: 25px;
    background: rgba(15,10,20,0.9);
    position: relative;
}

.work-card-category {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-primary);
    margin-bottom: 10px;
    display: inline-block;
    padding: 4px 12px;
    background: rgba(124, 58, 237, 0.2);
    border-radius: 4px;
}

.work-card-title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--color-white);
    margin: 0;
}

.work-card-client {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    margin-top: 8px;
    font-weight: 500;
}

/* ========== SERVICES ========== */
.services-section-simple {
    position: relative;
    overflow: hidden;
    padding: 0; /* 余白を削除 */
}

.services-section-simple .container-wide {
    padding: var(--spacing-xl) var(--spacing-sm);
}

.services-video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.services-video-background iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 177.77vh; /* 16:9 aspect ratio */
    height: 100vh;
    min-width: 100vw;
    min-height: 56.25vw; /* 16:9 aspect ratio */
    transform: translate(-50%, -50%) scale(1.5);
    pointer-events: none;
}

.services-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, 
        rgba(10,10,10,0.85) 0%,
        rgba(18,15,25,0.90) 50%,
        rgba(10,10,10,0.85) 100%
    );
    z-index: 1;
}

.services-section-simple .container-wide {
    position: relative;
    z-index: 2;
}

.services-grid-simple {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.service-item-simple {
    padding: 40px 35px;
    padding-left: 100px; /* 左に余白を追加して数字のスペース確保 */
    background: rgba(20,15,30,0.8);
    border-radius: 12px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    border-top: 4px solid var(--color-primary);
    border: 1px solid rgba(124,58,237,0.2);
    transition: all 0.4s ease;
    position: relative;
    display: block;
    text-decoration: none;
}

.service-item-link {
    cursor: pointer;
}

.service-link-arrow {
    position: absolute;
    bottom: 25px;
    right: 25px;
    font-size: 24px;
    color: var(--color-primary);
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.service-item-simple::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15), transparent);
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none; /* クリック無効化 */
}

.service-item-simple:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 50px rgba(124, 58, 237, 0.4);
    border-color: var(--color-primary);
}

.service-item-simple:hover .service-link-arrow {
    opacity: 1;
    transform: translateX(0);
}

.service-item-simple:hover::before {
    opacity: 1;
}

.service-number {
    position: absolute; /* 絶対配置に変更 */
    left: 25px;
    top: 40px;
    font-size: 72px; /* 大きく目立たせる */
    font-weight: 900;
    color: var(--color-primary);
    opacity: 0.15; /* 薄く表示 */
    line-height: 1;
    z-index: 1; /* 背景より上 */
    pointer-events: none; /* クリック無効化 */
}

.service-title-simple {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-white);
    position: relative;
    z-index: 2; /* 数字の上に表示 */
}

.service-desc-simple {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255,255,255,0.6);
    position: relative;
    z-index: 2; /* 数字の上に表示 */
}

/* ========== CLIENTS ========== */
.clients-section {
    background: linear-gradient(135deg, 
        rgba(10,10,10,1) 0%, 
        rgba(18,15,25,1) 100%
    );
    padding: var(--spacing-xl) 0;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: var(--spacing-md);
}

.client-item {
    background: rgba(20,15,30,0.6);
    padding: 40px 30px;
    border-radius: 12px;
    border: 1px solid rgba(124,58,237,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.client-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.client-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 10px 40px rgba(124, 58, 237, 0.3);
}

.client-item:hover::before {
    opacity: 1;
}

.client-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-white);
    line-height: 1.4;
    position: relative;
    z-index: 1;
}

/* ========== ABOUT ========== */
.about-section-simple {
    background: linear-gradient(135deg, 
        rgba(10,10,10,1) 0%, 
        rgba(28,20,38,1) 50%,
        rgba(10,10,10,1) 100%
    );
}

.about-grid-simple {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.about-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.about-title-simple {
    font-size: clamp(32px, 4vw, 56px);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -1px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.about-desc-simple {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255,255,255,0.7);
    margin-bottom: var(--spacing-sm);
}

.about-info-simple {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.info-item-simple {
    padding: var(--spacing-sm);
    background: var(--color-white);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border-left: 3px solid var(--color-primary);
}

.info-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(0,0,0,0.6);
    margin-bottom: 8px;
}

.info-value {
    font-size: 16px;
    font-weight: 500;
    color: rgba(0,0,0,0.9);
}

.about-image-simple {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.about-image-simple::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), transparent);
    pointer-events: none;
}

.about-image-simple img {
    width: 100%;
    height: 600px;
    object-fit: cover;
}

/* ========== CONTACT ========== */
.contact-section-simple {
    background: linear-gradient(225deg, 
        rgba(10,10,10,1) 0%, 
        rgba(30,22,40,1) 50%,
        rgba(10,10,10,1) 100%
    );
}

.contact-form-simple {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255,255,255,0.08);
    position: relative;
}

.form-row-simple {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.form-group-simple {
    margin-bottom: var(--spacing-sm);
}

.form-group-simple label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group-simple input,
.form-group-simple textarea,
.form-group-simple select {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    font-family: inherit;
    color: var(--color-dark);
    background: rgba(255,255,255,0.95);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.form-group-simple select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 45px;
}

.form-group-simple input::placeholder,
.form-group-simple textarea::placeholder {
    color: rgba(0,0,0,0.4);
}

.form-group-simple input:focus,
.form-group-simple textarea:focus,
.form-group-simple select:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.2);
}

.form-group-simple textarea {
    resize: vertical;
}

.contact-social-simple {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(124,58,237,0.2);
}

.contact-social-simple a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    color: rgba(255,255,255,0.6);
    transition: all 0.3s ease;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
}

.contact-social-simple a svg {
    width: 24px;
    height: 24px;
}

.contact-social-simple a:hover {
    color: var(--color-white);
    background: rgba(124, 58, 237, 0.2);
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

/* ========== FOOTER ========== */
.footer-simple {
    padding: var(--spacing-md) 0;
    background-color: var(--color-dark);
    color: var(--color-white);
}

.footer-content-simple {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-logo img {
    height: 30px;
    filter: brightness(0) invert(1);
}

.footer-text {
    text-align: right;
    font-size: 14px;
    color: rgba(255,255,255,0.6);
}

.footer-text p {
    margin-bottom: 4px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1400px) {
    .work-grid-simple {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .work-grid-simple {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid-simple,
    .about-grid-simple {
        grid-template-columns: 1fr;
    }
    
    .form-row-simple {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 80px;
        --spacing-lg: 60px;
        --spacing-md: 40px;
    }
    
    /* スマホサイズで動画を大きく、余白を削除 */
    .hero-video-large iframe,
    .services-video-background iframe,
    .services-hero-video iframe {
        width: 100vw;
        height: 56.25vw; /* 16:9 aspect ratio */
        min-height: 100vh;
        min-width: 177.77vh;
        transform: translate(-50%, -50%) scale(1.5);
    }
    
    .work-grid-simple {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .hero-simple {
        padding: var(--spacing-lg) var(--spacing-xs);
    }
    
    .hero-simple-content {
        padding: var(--spacing-md) var(--spacing-xs);
    }
    
    .section-header-simple {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .footer-content-simple {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-text {
        text-align: center;
    }
    
    .contact-form-simple {
        padding: var(--spacing-sm);
    }
    
    .service-item-simple {
        padding: var(--spacing-sm);
        padding-left: 80px; /* モバイルでは左余白を少なく */
    }
    
    .service-number {
        left: 15px;
        top: 30px;
        font-size: 48px; /* モバイルでは小さく */
    }
    
    .logo img {
        height: 30px;
    }
    
    .footer-logo img {
        height: 25px;
    }
    
    .about-grid-simple {
        grid-template-columns: 1fr;
    }
    
    .clients-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .client-item {
        padding: 30px 20px;
    }
}

/* ========== SERVICES PAGE STYLES ========== */
.services-hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 120px 0 80px;
    overflow: hidden;
}

.services-hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.services-hero-video iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 177.77vh; /* 16:9 aspect ratio */
    height: 100vh;
    min-width: 100vw;
    min-height: 56.25vw; /* 16:9 aspect ratio */
    transform: translate(-50%, -50%) scale(1.5);
    pointer-events: none;
}

.services-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(10,10,10,0.85) 0%,
        rgba(28,20,38,0.9) 50%,
        rgba(10,10,10,0.85) 100%
    );
    z-index: 1;
}

.services-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.services-hero-title {
    font-size: clamp(48px, 8vw, 96px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
    color: var(--color-white) !important;
    -webkit-text-fill-color: var(--color-white) !important;
    margin-bottom: var(--spacing-sm);
    /* ぼやけ防止 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    backface-visibility: hidden;
    transform: translateZ(0);
    opacity: 1 !important;
    visibility: visible !important;
}

.services-hero-subtitle {
    font-size: 20px;
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
}

/* Breadcrumb Navigation */
.breadcrumb {
    padding: 25px 0;
    background: rgba(10,10,10,0.8);
    border-bottom: 1px solid rgba(124,58,237,0.2);
}

.breadcrumb .container-wide {
    display: flex;
    align-items: center;
    gap: 12px;
}

.breadcrumb-link {
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.breadcrumb-link:hover {
    color: var(--color-primary);
}

.breadcrumb-separator {
    font-size: 13px;
    color: rgba(255,255,255,0.3);
}

.breadcrumb-current {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.service-detail-section {
    padding: 100px 0;
    position: relative;
    background: linear-gradient(135deg, 
        rgba(10,10,10,1) 0%,
        rgba(18,15,25,1) 50%,
        rgba(10,10,10,1) 100%
    );
}

.service-detail-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, 
        transparent 0%, 
        rgba(124,58,237,0.3) 50%, 
        transparent 100%
    );
}

/* すべて左配置（01と同じレイアウトに統一） */
.service-detail-grid {
    display: grid;
    grid-template-columns: 150px 1fr; /* 80px → 150pxに拡大 */
    gap: 60px; /* 80px → 60pxに縮小（バランス調整） */
    align-items: start;
    max-width: 1400px;
    margin: 0 auto;
}

.service-detail-number {
    font-size: 120px;
    font-weight: 900;
    color: transparent;
    opacity: 1;
    line-height: 0.8;
    -webkit-text-stroke: 2px rgba(124, 58, 237, 0.4);
    text-stroke: 2px rgba(124, 58, 237, 0.4);
    position: sticky;
    top: 120px;
    font-style: italic;
    letter-spacing: -5px;
    text-align: center; /* 中央揃え */
    width: 100%; /* 幅を確保 */
    z-index: 1; /* 背景レイヤー */
}

.service-detail-content {
    position: relative;
    z-index: 2; /* テキストを前面に */
}

.service-detail-title {
    font-size: clamp(48px, 6vw, 72px);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 15px;
    line-height: 1.1;
    position: relative;
    display: inline-block;
}

.service-detail-title::before {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), transparent);
}

.service-detail-subtitle {
    font-size: 14px;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 40px;
    font-weight: 500;
}

.service-detail-description {
    margin-bottom: 50px;
}

.service-detail-description p {
    font-size: 17px;
    line-height: 1.9;
    color: rgba(255,255,255,0.75);
    margin-bottom: 20px;
    max-width: 800px;
}

.service-detail-features {
    margin-top: 60px;
    background: rgba(124, 58, 237, 0.03);
    border-left: 3px solid var(--color-primary);
    padding: 30px;
    border-radius: 0 8px 8px 0;
}

.service-detail-process {
    margin-top: 60px;
}

.service-detail-features h3,
.service-detail-process h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 30px;
    letter-spacing: -0.5px;
}

.service-detail-features ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 30px;
}

.service-detail-features li {
    font-size: 15px;
    color: rgba(255,255,255,0.75);
    padding-left: 20px;
    position: relative;
    line-height: 1.6;
}

.service-detail-features li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 18px;
}

/* Camera Car Images */
.camera-car-images {
    margin-top: 60px;
}

.camera-car-images h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 30px;
    letter-spacing: -0.5px;
}

.camera-car-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.camera-car-image {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    aspect-ratio: 16/9;
}

.camera-car-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.camera-car-image:hover img {
    transform: scale(1.05);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 30px;
    position: relative;
}

.process-step {
    background: linear-gradient(135deg, rgba(124,58,237,0.05), rgba(255,255,255,0.02));
    border: 1px solid rgba(124,58,237,0.2);
    border-radius: 12px;
    padding: 35px 30px;
    text-align: left;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-primary), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.process-step:hover::before {
    opacity: 1;
}

.process-step::after {
    display: none;
}

.process-step:last-child::after {
    display: none;
}

.process-step:hover {
    transform: translateX(5px);
    border-color: rgba(124,58,237,0.5);
    background: linear-gradient(135deg, rgba(124,58,237,0.1), rgba(255,255,255,0.03));
}

.process-step-number {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.process-step-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 10px;
    line-height: 1.3;
}

.process-step-desc {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
}

.services-cta-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, 
        rgba(28,20,38,1) 0%,
        rgba(10,10,10,1) 100%
    );
}

.services-cta-content {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(20,15,30,0.6);
    border: 1px solid rgba(124,58,237,0.3);
    border-radius: 16px;
}

.services-cta-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.services-cta-desc {
    font-size: 18px;
    color: rgba(255,255,255,0.7);
    margin-bottom: var(--spacing-md);
}

.services-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Service Works Gallery */
.service-works-gallery {
    margin-top: 80px;
    padding-top: 80px;
    border-top: 1px solid rgba(124,58,237,0.1);
}

.service-works-gallery h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 40px;
    letter-spacing: -0.5px;
}

.works-gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(124,58,237,0.1);
    transition: all 0.4s ease;
    cursor: pointer;
}

.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
}

.gallery-item:hover::before {
    opacity: 1;
}

.gallery-item:hover {
    transform: translateY(-5px);
    border-color: rgba(124,58,237,0.3);
    box-shadow: 0 10px 40px rgba(124,58,237,0.2);
}

.gallery-item-image {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.gallery-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.gallery-item:hover .gallery-item-image img {
    transform: scale(1.08);
}

.gallery-item-info {
    padding: 20px;
    background: rgba(10,10,10,0.5);
    position: relative;
    z-index: 2;
}

.gallery-item-category {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-primary);
    margin-bottom: 10px;
    display: inline-block;
    padding: 3px 10px;
    background: rgba(124, 58, 237, 0.15);
    border-radius: 3px;
}

.gallery-item-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 6px;
    line-height: 1.4;
}

.gallery-item-client {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    font-weight: 400;
}

/* Services Page Responsive */
/* タブレット */
@media (max-width: 1024px) {
    .service-detail-grid {
        grid-template-columns: 120px 1fr;
        gap: 40px;
    }
    
    .service-detail-number {
        font-size: 100px;
    }
}

/* モバイル */
@media (max-width: 768px) {
    .service-detail-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .service-detail-number {
        font-size: 80px;
        position: relative; /* stickyを解除 */
        top: 0;
        text-align: left;
    }
    
    .service-detail-features ul {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .works-gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .camera-car-grid {
        grid-template-columns: 1fr;
    }
    
    .services-cta-buttons {
        flex-direction: column;
    }
    
    .services-cta-buttons .btn-simple,
    .services-cta-buttons .btn-simple-outline {
        width: 100%;
        text-align: center;
    }
}

/* ==========================================
   ADVANCED ANIMATIONS
   最先端アニメーション効果
   ========================================== */

/* ページロードアニメーション */
body {
    opacity: 0;
    transition: opacity 0.5s ease;
}

body.loaded {
    opacity: 1;
}

/* スクロールアニメーション用クラス */
/* 見出しは必ず表示（JSが読み込まれていない場合の保険） */
.section-title-simple,
.section-header-simple,
.services-hero-title,
.about-title-simple,
.hero-simple-title,
h1, h2, h3 {
    opacity: 1 !important;
    visibility: visible !important;
}

/* 見出しが含まれているコンテナも表示 */
.section-header-simple {
    display: flex !important;
}

/* カード要素などはアニメーション可能 */
.work-card-simple.fade-up,
.service-item-simple.fade-up,
.gallery-item.fade-up {
    opacity: 0;
    transform: translateY(40px);
}

.fade-up {
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* カーソルグロー */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease;
}

/* スクロールプログレスバー */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    z-index: 9999;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.5);
}

/* リップルエフェクト */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: ripple-animation 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(2);
        opacity: 0;
    }
}

/* ホバーエフェクト強化 - ボタン */
.btn-simple,
.btn-simple-outline {
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.btn-simple::before,
.btn-simple-outline::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-simple:hover::before,
.btn-simple-outline:hover::before {
    width: 300px;
    height: 300px;
}

.btn-simple:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(124, 58, 237, 0.4);
}

.btn-simple-outline:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(124, 58, 237, 0.3);
    background: rgba(124, 58, 237, 0.1);
}

/* ホバーエフェクト強化 - カード */
.work-card-simple,
.service-item-simple {
    transition: all 0.5s cubic-bezier(0.645, 0.045, 0.355, 1);
    will-change: transform;
}

.work-card-simple:hover,
.service-item-simple:hover {
    box-shadow: 
        0 20px 60px rgba(124, 58, 237, 0.3),
        0 0 0 1px rgba(124, 58, 237, 0.5);
}

/* 画像ズームエフェクト */
.work-card-image,
.gallery-item-image {
    overflow: hidden;
}

.work-card-image img,
.gallery-item-image img {
    transition: transform 0.6s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.work-card-simple:hover .work-card-image img,
.gallery-item:hover .gallery-item-image img {
    transform: scale(1.1);
}

/* グリッチエフェクト（ヒーロータイトル） */
@keyframes glitch {
    0% {
        text-shadow: 
            2px 2px rgba(124, 58, 237, 0.5),
            -2px -2px rgba(237, 58, 124, 0.5);
    }
    25% {
        text-shadow: 
            -2px 2px rgba(124, 58, 237, 0.5),
            2px -2px rgba(237, 58, 124, 0.5);
    }
    50% {
        text-shadow: 
            2px -2px rgba(124, 58, 237, 0.5),
            -2px 2px rgba(237, 58, 124, 0.5);
    }
    75% {
        text-shadow: 
            -2px -2px rgba(124, 58, 237, 0.5),
            2px 2px rgba(237, 58, 124, 0.5);
    }
    100% {
        text-shadow: 
            2px 2px rgba(124, 58, 237, 0.5),
            -2px -2px rgba(237, 58, 124, 0.5);
    }
}

.hero-simple-title:hover {
    animation: glitch 0.3s ease-in-out;
}

/* パルスエフェクト（数字） */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

.service-number,
.process-step-number,
.service-detail-number {
    animation: pulse 2s ease-in-out infinite;
}

/* グラデーション移動アニメーション */
@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.hero-video-overlay,
.services-hero-overlay {
    background: linear-gradient(
        135deg,
        rgba(124, 58, 237, 0.3) 0%,
        rgba(10, 10, 10, 0.7) 50%,
        rgba(237, 58, 124, 0.3) 100%
    );
    background-size: 200% 200%;
    animation: gradient-shift 15s ease infinite;
}

/* フィルターボタンアニメーション */
.filter-btn-simple {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.filter-btn-simple::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

.filter-btn-simple.active::after,
.filter-btn-simple:hover::after {
    width: 80%;
}

/* ローディングアニメーション */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.work-card-simple,
.service-item-simple,
.gallery-item {
    background: linear-gradient(
        90deg,
        rgba(20, 15, 30, 0.8) 0%,
        rgba(124, 58, 237, 0.05) 50%,
        rgba(20, 15, 30, 0.8) 100%
    );
    background-size: 1000px 100%;
}

.work-card-simple:hover,
.service-item-simple:hover,
.gallery-item:hover {
    animation: shimmer 3s infinite;
}

/* テキストシャインエフェクト */
@keyframes text-shine {
    0% {
        background-position: -500px;
    }
    100% {
        background-position: 500px;
    }
}

.section-title-simple,
.services-hero-title,
.about-title-simple {
    background: linear-gradient(
        90deg,
        var(--color-white) 40%,
        var(--color-primary) 50%,
        var(--color-white) 60%
    );
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: text-shine 8s linear infinite;
}

/* モバイル対応 */
@media (max-width: 768px) {
    .cursor-glow {
        display: none;
    }
    
    .fade-up {
        transform: translateY(20px);
    }
    
    .work-card-simple,
    .service-item-simple {
        transform: none !important;
    }
}

/* パフォーマンス最適化 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .cursor-glow {
        display: none;
    }
}