/**
 * Main Styles - ABETECH Theme
 */

/* ===================================
   Header Styles - 3 Row Layout
   =================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-white);
    box-shadow: var(--shadow-md);
}

/* --- Row 1: Logo + Auth --- */
.header-row-1 {
    background: var(--color-white);
    padding: var(--spacing-3) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.header-row-1-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-branding {
    flex-shrink: 0;
}

.site-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-image {
    height: 45px;
    width: auto;
    max-width: 280px;
    object-fit: contain;
}

.header-auth {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.header-auth-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.header-auth-link .icon {
    width: 16px;
    height: 16px;
}

.header-auth-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    padding: var(--spacing-2) var(--spacing-4);
    background: var(--color-primary);
    color: var(--color-white);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.header-auth-btn:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
}

.header-auth-btn .icon {
    width: 16px;
    height: 16px;
}

.user-greeting {
    font-weight: 500;
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
}

/* --- Row 2: Search + Actions --- */
.header-row-2 {
    background: var(--color-gray-50);
    padding: var(--spacing-3) 0;
}

.header-row-2-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-8);
}

/* Header Search - Row 2 */
.header-search {
    flex: 1;
    min-width: 0;
    position: relative;
}

.search-form {
    position: relative;
}

.search-input-wrapper {
    display: flex;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    overflow: visible;
    transition: border-color var(--transition-fast);
    background: var(--color-white);
    position: relative;
    max-width: 100%;
}

.search-input-wrapper:focus-within {
    border-color: var(--color-primary);
}

.search-input {
    flex: 1;
    min-width: 0;
    padding: var(--spacing-3) var(--spacing-4);
    border: none;
    border-radius: calc(var(--radius-md) - 2px) 0 0 calc(var(--radius-md) - 2px);
    outline: none;
    font-size: var(--font-size-base);
    background: var(--color-white);
    -webkit-appearance: none;
    appearance: none;
}

.search-button {
    padding: var(--spacing-3) var(--spacing-5);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 0 calc(var(--radius-md) - 2px) calc(var(--radius-md) - 2px) 0;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.search-button:hover {
    background: var(--color-primary-dark);
}

/* Header Actions - Row 2 */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-6);
    flex-shrink: 0;
    min-width: 0;
}

.header-action-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    background: var(--color-primary);
    color: var(--color-white);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.header-action-btn:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
}

.header-cart-btn {
    position: relative;
}

.cart-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--color-accent);
    color: var(--color-white);
    font-size: 11px;
    font-weight: 600;
    border-radius: 9px;
    margin-left: var(--spacing-1);
}

.header-phone-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) 0;
    background: transparent;
    color: var(--color-primary);
    text-decoration: none;
    border: none;
    transition: all var(--transition-fast);
}

.header-phone-btn:hover {
    color: var(--color-primary-light);
}

.header-phone-btn .icon {
    color: var(--color-primary);
}

.header-phone-btn .phone-number {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--color-primary);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    padding: var(--spacing-2);
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    position: relative;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--color-gray-700);
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: center;
    display: block;
}

/* Hamburger → X transformation */
.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Header Responsive */
@media (max-width: 1024px) {
    .nav-menu .menu-item a {
        padding: var(--spacing-4) var(--spacing-4);
        font-size: var(--font-size-sm);
    }
    
    .header-phone-btn .phone-number {
        font-size: var(--font-size-base);
    }
}

/* Navigation - Row 3 */
.main-navigation {
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-200);
    border-bottom: 2px solid var(--color-gray-200);
}

.nav-menu {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 0;
}

.nav-menu .menu-item {
    position: relative;
    flex: 1;
}

/* 縦線を中央に配置（上下に余白） */
.nav-menu .menu-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 25%;
    bottom: 25%;
    width: 1px;
    background: var(--color-gray-300);
}

.nav-menu .menu-item:last-child::after {
    content: '';
    position: absolute;
    right: 0;
    top: 25%;
    bottom: 25%;
    width: 1px;
    background: var(--color-gray-300);
}

.nav-menu .menu-item a {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: var(--spacing-4) var(--spacing-6);
    color: var(--color-gray-700);
    font-weight: 500;
    font-size: var(--font-size-base);
    text-decoration: none;
    text-align: center;
    transition: color var(--transition-fast), background var(--transition-fast);
    position: relative;
}

.nav-menu .menu-item a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--color-primary);
    transition: width var(--transition-fast);
}

.nav-menu .menu-item a:hover {
    color: var(--color-primary);
    background: var(--color-gray-50);
}

.nav-menu .menu-item a:hover::after {
    width: 60%;
}

.nav-menu .menu-item.current-menu-item a {
    color: var(--color-primary);
}

.nav-menu .menu-item.current-menu-item a::after {
    width: 60%;
}

/* ===================================
   Hero Section
   =================================== */
.hero-section {
    background: url('/wp-content/uploads/2026/01/background-1.webp') center/cover no-repeat,
                linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: var(--spacing-16) 0;
    position: relative;
    overflow: visible;
}

/* Geometric Pattern Overlay */
.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(153, 207, 22, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 122, 49, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* Subtle Grid Pattern */
.hero-section::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-4);
    color: var(--color-white);
    animation: fadeInUp 0.8s ease-out forwards;
}

.hero-title .highlight {
    color: var(--color-white);
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-8);
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.15s forwards;
}

/* Hero Search */
.hero-search {
    max-width: 600px;
    margin: 0 auto var(--spacing-8);
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
    position: relative;
    z-index: 10;
}

.hero-search-form {
    position: relative;
}

.hero-search-form .search-input-wrapper {
    border: none;
    border-radius: var(--radius-xl);
    overflow: visible;
    position: relative;
}

.hero-search-input {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-5);
    padding-right: 120px;
    font-size: var(--font-size-lg);
    border: 2px solid transparent;
    border-radius: var(--radius-xl);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.hero-search-input:focus {
    border-color: var(--color-accent);
    box-shadow: 
        0 0 0 4px rgba(153, 207, 22, 0.25),
        0 0 40px rgba(153, 207, 22, 0.15);
}

.hero-search-button {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-5);
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 15px rgba(153, 207, 22, 0.3);
    z-index: 2;
}

.hero-search-button:hover {
    background: linear-gradient(135deg, var(--color-accent-hover) 0%, var(--color-primary) 100%);
    box-shadow: 0 6px 20px rgba(153, 207, 22, 0.4);
    transform: translateY(-50%) scale(1.02);
}

.search-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    opacity: 0.8;
    margin-top: var(--spacing-3);
}

/* Search Suggestions Dropdown */
.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    z-index: 100;
    max-height: 360px;
    overflow-y: auto;
}

.search-suggestions.hidden {
    display: none;
}

.suggestions-list {
    list-style: none;
    margin: 0;
    padding: var(--spacing-2) 0;
}

.suggestion-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: 10px var(--spacing-4);
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast);
    border-left: 3px solid transparent;
}

.suggestion-item:hover,
.suggestion-item.active {
    background: var(--color-gray-50);
    border-left-color: var(--color-primary);
}

.suggestion-icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    color: var(--color-gray-400);
}

.suggestion-item:hover .suggestion-icon,
.suggestion-item.active .suggestion-icon {
    color: var(--color-primary);
}

.suggestion-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
    min-width: 0;
}

.suggestion-part {
    font-family: var(--font-family-mono);
    font-weight: 600;
    font-size: var(--font-size-base);
    color: var(--color-gray-900);
    letter-spacing: 0.03em;
}

.suggestion-mfr {
    flex-shrink: 0;
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    background: var(--color-gray-100);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    letter-spacing: 0.01em;
}

/* Header Search Suggestions */
.search-form .search-input-wrapper {
    position: relative;
}

.search-form .search-suggestions {
    border: 2px solid var(--color-gray-300);
    border-top: 1px solid var(--color-gray-200);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.search-form.suggestions-open .search-input-wrapper {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    border-bottom-color: transparent;
}

.search-form.suggestions-open .search-input {
    border-radius: calc(var(--radius-md) - 2px) 0 0 0;
}

.search-form.suggestions-open .search-button {
    border-radius: 0;
}

.search-form.suggestions-open .search-input-wrapper:focus-within {
    border-color: var(--color-primary);
    border-bottom-color: transparent;
}

.search-form.suggestions-open .search-input-wrapper:focus-within ~ .search-suggestions,
.search-form.suggestions-open .search-input-wrapper .search-suggestions {
    border-color: var(--color-gray-300);
    border-top-color: var(--color-gray-200);
}

/* Hero Search Suggestions */
.hero-search-form .search-suggestions {
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    z-index: 1000;
    border: none;
    border-top: 1px solid var(--color-gray-200);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.hero-search-form.suggestions-open .search-input-wrapper {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.hero-search-form.suggestions-open .hero-search-input {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    border-bottom-color: transparent;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.04);
    border-color: var(--color-gray-200);
}

.hero-search-form.suggestions-open .hero-search-button {
    border-radius: 0 calc(var(--radius-xl) - 2px) 0 0;
}

.hero-search-form.suggestions-open .hero-search-input:focus {
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.04);
    border-bottom-color: transparent;
    border-color: var(--color-gray-200);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-12);
    position: relative;
    z-index: 1;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.45s forwards;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-4) var(--spacing-6);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    animation: statBorderGlow 3s ease-in-out infinite;
}

@keyframes statBorderGlow {
    0%, 100% {
        left: -100%;
    }
    50% {
        left: 100%;
    }
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(153, 207, 22, 0.3);
    transform: translateY(-3px);
}

.stat-number {
    display: block;
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-white);
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
}

.stat-unit {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: var(--font-size-lg);
    font-weight: 400;
    color: var(--color-white);
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    color: var(--color-gray-100);
}

/* ===================================
   Features Section
   =================================== */
.features-section {
    padding: var(--spacing-16) 0;
    background: var(--color-white);
    position: relative;
}

/* Subtle dot pattern background */
.features-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, var(--color-gray-200) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.5;
    pointer-events: none;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-10);
    font-size: var(--font-size-3xl);
    position: relative;
    display: inline-block;
    width: 100%;
    z-index: 1;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary-light), var(--color-accent));
    border-radius: 2px;
    transition: width var(--transition-base);
}

.section-title:hover::after {
    width: 100px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-6);
    position: relative;
    z-index: 1;
}

.feature-card {
    text-align: center;
    padding: var(--spacing-6);
    border-radius: var(--radius-xl);
    transition: background var(--transition-base), transform var(--transition-base);
}

.feature-card:hover {
    background: rgba(0, 122, 49, 0.03);
    transform: translateY(-5px);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    border-radius: 50%;
    margin-bottom: var(--spacing-4);
    box-shadow: 0 8px 25px rgba(0, 122, 49, 0.25);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    position: relative;
}

/* Pulse ring effect */
.feature-icon::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--color-accent);
    opacity: 0;
    transform: scale(0.8);
    transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 40px rgba(0, 122, 49, 0.4);
}

.feature-card:hover .feature-icon::after {
    opacity: 1;
    transform: scale(1.2);
}

.feature-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-3);
}

.feature-card p {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

/* ===================================
   Services Section
   =================================== */
.services-section {
    padding: var(--spacing-16) 0;
    background: var(--color-gray-50);
    position: relative;
}

/* Grain texture overlay */
.services-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
    position: relative;
    z-index: 1;
}

.service-card {
    display: block;
    background: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-decoration: none;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    position: relative;
    overflow: hidden;
}

/* Diagonal gradient sweep effect */
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent 0%,
        rgba(153, 207, 22, 0.08) 40%,
        rgba(255, 255, 255, 0.3) 50%,
        rgba(153, 207, 22, 0.08) 60%,
        transparent 100%
    );
    transition: left 0.6s ease;
    z-index: 0;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 122, 49, 0.15);
}

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

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(0, 122, 49, 0.1) 0%, rgba(102, 184, 34, 0.1) 100%);
    color: var(--color-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
    transition: all var(--transition-fast);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
}

.service-card h3 {
    font-size: var(--font-size-xl);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-2);
}

.service-card p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-4);
}

.service-link {
    color: var(--color-primary);
    font-weight: 500;
}

.service-card-special {
    border: 2px solid var(--color-accent);
    background: linear-gradient(135deg, rgba(153, 207, 22, 0.05) 0%, rgba(255, 255, 255, 1) 100%);
}

.service-card-special .service-icon {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
}

.service-card-special:hover {
    border-color: var(--color-primary-light);
}

/* ===================================
   Manufacturers Section
   =================================== */
.manufacturers-section {
    padding: var(--spacing-16) 0;
    background: var(--color-white);
    position: relative;
}

/* Subtle diagonal lines pattern */
.manufacturers-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(0, 122, 49, 0.02) 10px,
        rgba(0, 122, 49, 0.02) 11px
    );
    pointer-events: none;
}

.section-description {
    text-align: center;
    color: var(--color-gray-600);
    margin-top: calc(var(--spacing-4) * -1);
    margin-bottom: var(--spacing-10);
}

.manufacturer-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
    position: relative;
    z-index: 1;
}

.manufacturer-category h3 {
    font-size: var(--font-size-lg);
    padding-bottom: var(--spacing-3);
    border-bottom: 3px solid transparent;
    border-image: linear-gradient(90deg, var(--color-primary), var(--color-accent)) 1;
    margin-bottom: var(--spacing-4);
    color: var(--color-primary);
}

.manufacturer-list li {
    padding: var(--spacing-2) 0;
    color: var(--color-gray-700);
    border-bottom: 1px solid var(--color-gray-200);
}

/* ===================================
   Contact Section
   =================================== */
.contact-section {
    padding: var(--spacing-16) 0;
    background: url('/wp-content/uploads/2026/01/background-1.webp') center/cover no-repeat,
                linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-content h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
}

.contact-content p {
    opacity: 0.9;
    margin-bottom: var(--spacing-6);
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

/* お問い合わせセクションの電話ボタン - 目立つデザイン */
.contact-section .btn-outline {
    background: var(--color-white);
    border: 2px solid var(--color-white);
    color: var(--color-primary);
}

.contact-section .btn-outline:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: var(--color-white);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
}

.contact-section .btn-outline::before {
    display: none;
}

.contact-section .btn-outline .icon {
    color: var(--color-primary);
    fill: currentColor;
}

/* 電話番号にIBM Plex Sansフォントを適用 */
.contact-phone-number {
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 700;
    letter-spacing: 0.02em;
}

/* ===================================
   CTA Section
   =================================== */
.cta-section {
    padding: var(--spacing-16) 0 var(--spacing-12);
    background-color: var(--color-gray-50);
    background-image:
        radial-gradient(circle, rgba(0, 122, 49, 0.06) 1px, transparent 1px);
    background-size: 24px 24px;
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gray-300), transparent);
}

.cta-section .section-title {
    margin-bottom: var(--spacing-10);
}

.cta-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

.cta-card {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-5) var(--spacing-6);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    text-decoration: none;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
                box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
    opacity: 0;
    transform: translateY(30px);
}

.cta-card.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
                box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1),
                opacity 0.6s ease;
}

.cta-card:nth-child(1).is-visible { transition-delay: 0s; }
.cta-card:nth-child(2).is-visible { transition-delay: 0.12s; }
.cta-card:nth-child(3).is-visible { transition-delay: 0.24s; }

.cta-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    transition: width 0.3s ease;
}

.cta-quote::before {
    background: var(--color-primary);
}

.cta-urgent::before {
    background: var(--color-warning);
}

.cta-inventory::before {
    background: var(--color-primary-light);
}

.cta-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: transparent;
}

.cta-card.is-visible:hover {
    transform: translateY(-6px);
}

.cta-card:hover::before {
    width: 6px;
}

.cta-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.cta-card:hover .cta-icon {
    transform: scale(1.08);
}

.cta-quote .cta-icon {
    background: linear-gradient(135deg, rgba(0, 122, 49, 0.08) 0%, rgba(0, 122, 49, 0.16) 100%);
    color: var(--color-primary);
}

.cta-urgent .cta-icon {
    background: linear-gradient(135deg, rgba(214, 158, 46, 0.08) 0%, rgba(214, 158, 46, 0.16) 100%);
    color: var(--color-warning);
}

.cta-inventory .cta-icon {
    background: linear-gradient(135deg, rgba(102, 184, 34, 0.08) 0%, rgba(102, 184, 34, 0.16) 100%);
    color: var(--color-primary-light);
}

.cta-content {
    flex: 1;
}

.cta-content h3 {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-2);
}

.cta-content p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin: 0;
    line-height: 1.7;
}

.cta-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-gray-100);
    color: var(--color-gray-400);
    align-self: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.cta-card:hover .cta-arrow {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateX(4px);
}

.cta-urgent:hover .cta-arrow {
    background: var(--color-warning);
}

.cta-inventory:hover .cta-arrow {
    background: var(--color-primary-light);
}

/* ===================================
   Footer Styles
   =================================== */
.site-footer {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    border-top: 1px solid var(--color-gray-200);
}

.footer-main {
    padding: var(--spacing-6) 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-6);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex-shrink: 0;
}

.footer-logo-link {
    display: flex;
    align-items: center;
}

.footer-logo-image {
    max-height: 36px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.footer-logo .logo-sub {
    color: var(--color-gray-700);
    font-size: var(--font-size-sm);
    font-weight: 600;
    white-space: nowrap;
}

.footer-nav-menu .footer-menu-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-nav-menu .footer-menu-list .menu-item a {
    display: block;
    padding: var(--spacing-2) var(--spacing-3);
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.footer-nav-menu .footer-menu-list .menu-item a:hover {
    color: var(--color-primary);
    background-color: rgba(0, 122, 49, 0.06);
}

.footer-bottom {
    padding: var(--spacing-4) 0;
    font-size: var(--font-size-sm);
    text-align: center;
}

.footer-bottom .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2);
}

.footer-bottom-links {
    margin: 0;
}

.footer-bottom-links a {
    color: var(--color-gray-600);
    text-decoration: none;
    transition: color var(--transition-base);
    font-size: var(--font-size-sm);
}

.footer-bottom-links a:hover {
    color: var(--color-primary);
}

.copyright {
    margin: 0;
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
}

/* ===================================
   Responsive Styles
   =================================== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .manufacturer-categories {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-card:nth-child(3) {
        grid-column: 1 / -1;
        width: 100%;
    }

    /* Hamburger menu for tablets (iPad Air etc.) */
    .mobile-menu-toggle {
        display: flex;
    }

    .main-navigation {
        overflow: hidden;
        transition: max-height 0.35s ease, opacity 0.3s ease;
        max-height: 0;
        opacity: 0;
        display: block !important;
    }

    .main-navigation.active {
        max-height: 600px;
        opacity: 1;
    }

    .nav-menu {
        flex-direction: column;
        justify-content: flex-start;
    }

    .nav-menu .menu-item {
        flex: none;
        width: 100%;
        border-bottom: 1px solid var(--color-gray-200);
    }

    .nav-menu .menu-item::before,
    .nav-menu .menu-item:last-child::after {
        display: none;
    }

    .nav-menu .menu-item a {
        padding: var(--spacing-3) var(--spacing-4);
        text-align: left;
        justify-content: flex-start;
    }

    .nav-menu .menu-item a::after {
        display: none;
    }

    .mobile-nav-contact {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-3);
        padding: var(--spacing-4) var(--spacing-4) var(--spacing-6);
        border-top: 1px solid var(--color-gray-200);
    }
}

@media (max-width: 768px) {
    /* Row 1 Mobile */
    .header-row-1-inner {
        flex-wrap: wrap;
    }
    
    .header-auth {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Row 2 Mobile */
    .header-row-2-inner {
        flex-wrap: wrap;
        gap: var(--spacing-2);
    }
    
    .header-search {
        order: 3;
        width: 100%;
    }
    
    .header-actions {
        width: 100%;
        justify-content: flex-end;
        order: 2;
    }
    
    .header-phone-btn {
        display: none;
    }

    /* iOS Safari input fixes */
    .search-input {
        font-size: 16px;
    }

    .search-input-wrapper {
        max-width: 100%;
    }

    /* Row 3 Mobile - handled via max-height animation in Mobile Navigation Contact Buttons section */
    
    .nav-menu {
        flex-direction: column;
        justify-content: flex-start;
    }
    
    .nav-menu .menu-item {
        flex: none;
        width: 100%;
        border-bottom: 1px solid var(--color-gray-200);
    }
    
    /* モバイルでは縦線を非表示 */
    .nav-menu .menu-item::before,
    .nav-menu .menu-item:last-child::after {
        display: none;
    }
    
    .nav-menu .menu-item a {
        padding: var(--spacing-3) var(--spacing-4);
        text-align: left;
        justify-content: flex-start;
    }
    
    .nav-menu .menu-item a::after {
        display: none;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-stats {
        gap: var(--spacing-6);
    }
    
    .stat-number {
        font-size: var(--font-size-2xl);
    }
    
    .features-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }

    .cta-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }

    .cta-section {
        padding: var(--spacing-10) 0 var(--spacing-8);
    }
    
    .manufacturer-categories {
        grid-template-columns: 1fr;
    }
    
    .footer-inner {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-4);
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-nav-menu .footer-menu-list {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0;
    }

    .contact-buttons {
        flex-direction: column;
    }
}

/* ===================================
   Alert Styles
   =================================== */
.alert {
    padding: var(--spacing-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-4);
}

.alert-success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.alert-warning {
    background: #fff3cd;
    border: 1px solid #ffc107;
    color: #856404;
}

.alert-danger {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.alert-info {
    background: #d1ecf1;
    border: 1px solid #bee5eb;
    color: #0c5460;
}

/* ===================================
   Search Results - No Results Contact
   =================================== */
.no-results-contact {
    text-align: center;
    padding: var(--spacing-12);
    background: linear-gradient(135deg, var(--color-gray-50) 0%, rgba(0, 122, 49, 0.03) 100%);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-200);
}

.no-results-icon {
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-4);
}

.no-results-contact h3 {
    font-size: var(--font-size-xl);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-3);
}

.no-results-contact > p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-4);
}

.no-results-help {
    background: var(--color-white);
    padding: var(--spacing-6);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-6);
    border-left: 4px solid var(--color-primary);
}

.no-results-help p {
    margin: 0;
    color: var(--color-gray-700);
}

.no-results-help p:first-child {
    margin-bottom: var(--spacing-2);
}

.no-results-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

/* Search Results Table Wrapper */
.results-table-wrapper {
    overflow-x: auto;
    margin-bottom: var(--spacing-6);
}

.results-table {
    min-width: 900px;
}

@media (max-width: 768px) {
    .no-results-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .no-results-actions .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* ===================================
   Mobile Navigation Contact Buttons
   =================================== */
.mobile-nav-contact {
    display: none;
}

@media (max-width: 768px) {
    /* Mobile menu slide animation */
    .main-navigation {
        overflow: hidden;
        transition: max-height 0.35s ease, opacity 0.3s ease;
        max-height: 0;
        opacity: 0;
        display: block !important;
    }

    .main-navigation.active {
        max-height: 600px;
        opacity: 1;
    }

    /* Hide contact nav item on mobile (replaced by dedicated button below) */
    .nav-menu .menu-item-contact {
        display: none;
    }

    /* Mobile contact buttons */
    .mobile-nav-contact {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-3);
        padding: var(--spacing-4) var(--spacing-4) var(--spacing-6);
        border-top: 1px solid var(--color-gray-200);
    }

    .mobile-contact-btn,
    .mobile-phone-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-2);
        padding: var(--spacing-3) var(--spacing-4);
        border-radius: var(--radius-md);
        font-size: var(--font-size-base);
        font-weight: 600;
        text-decoration: none;
        transition: background-color 0.2s ease, transform 0.15s ease;
    }

    .mobile-contact-btn {
        background-color: var(--color-primary);
        color: var(--color-white);
        border: 2px solid var(--color-primary);
    }

    .mobile-contact-btn:hover,
    .mobile-contact-btn:focus {
        background-color: var(--color-primary-dark);
        border-color: var(--color-primary-dark);
        color: var(--color-white);
        transform: translateY(-1px);
    }

    .mobile-phone-btn {
        background-color: var(--color-white);
        color: var(--color-primary);
        border: 2px solid var(--color-primary);
    }

    .mobile-phone-btn:hover,
    .mobile-phone-btn:focus {
        background-color: var(--color-gray-50);
        color: var(--color-primary-dark);
        transform: translateY(-1px);
    }

    /* Prevent body scroll when mobile menu is open */
    body.mobile-menu-open {
        overflow: hidden;
    }
}

/* ===================================
   Reduced Motion
   =================================== */
@media (prefers-reduced-motion: reduce) {
    .cta-card {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .cta-card.is-visible {
        transition: none;
    }

    .cta-card:hover {
        transform: none;
    }

    .cta-card:hover .cta-icon {
        transform: none;
    }

    .cta-card:hover .cta-arrow {
        transform: none;
    }
}

/* ===================================
   Breadcrumb Navigation
   =================================== */
.breadcrumb {
    background-color: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--spacing-2) 0;
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0;
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: '›';
    margin: 0 var(--spacing-2);
    color: var(--color-gray-400);
}

.breadcrumb-item a {
    color: var(--color-primary);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

.breadcrumb-current {
    color: var(--color-gray-600);
}