/*
Theme Name: ECHOOZ Theme Light
Theme URI: https://echooz.jp
Description: 株式会社ECHOOZ用カスタムテーマ（ライトバージョン）。クリーンで明るいデザイン。
Author: 株式会社ECHOOZ
Author URI: https://echooz.jp
Template: businesspress
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: echooz-theme-light
*/

/* ============================================
   CSS Variables - Light Theme
   ============================================ */
:root {
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #f8fafc;
    --color-bg-tertiary: #f1f5f9;
    --color-primary: #6366f1;
    --color-primary-light: #818cf8;
    --color-secondary: #8b5cf6;
    --color-accent: #ec4899;
    --color-text-primary: #1e293b;
    --color-text-secondary: #475569;
    --color-text-muted: #94a3b8;
    --color-border: rgba(0, 0, 0, 0.08);
    --color-border-light: rgba(0, 0, 0, 0.06);

    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
    --gradient-primary-soft: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.08) 50%, rgba(236, 72, 153, 0.08) 100%);
    --gradient-radial: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.08) 0%, transparent 70%);

    --font-primary: 'Noto Sans JP', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Inter', 'Noto Sans JP', sans-serif;

    --section-padding: 120px;
    --container-max: 1200px;
    --container-padding: 24px;

    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(0, 0, 0, 0.08);
    --shadow-soft: 0 4px 30px rgba(0, 0, 0, 0.08);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);

    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.echooz-page *,
.echooz-page *::before,
.echooz-page *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.echooz-page {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    -webkit-font-smoothing: antialiased;
}

.echooz-page a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-base);
}

.echooz-page ul,
.echooz-page ol {
    list-style: none;
}

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

.echooz-container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hide-mobile {
    display: inline;
}

/* Section Headers */
.section-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--color-text-primary);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* Buttons */
.echooz-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.echooz-btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.echooz-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

.echooz-btn-secondary {
    background: white;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
}

.echooz-btn-secondary:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-secondary);
}

.echooz-btn-large {
    padding: 18px 36px;
    font-size: 1rem;
}

/* Navigation */
.echooz-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-base);
    background: transparent;
}

.echooz-navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 0;
    box-shadow: var(--shadow-soft);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.echooz-logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.echooz-logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.echooz-nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.echooz-nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
}

.echooz-nav-links a:not(.nav-cta):hover {
    color: var(--color-primary);
}

.echooz-nav-links a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-base);
}

.echooz-nav-links a:not(.nav-cta):hover::after {
    width: 100%;
}

.nav-cta {
    padding: 10px 20px;
    background: var(--gradient-primary);
    border-radius: 8px;
    color: white !important;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: var(--transition-base);
}

/* Hero Section */
.echooz-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0;
    overflow: hidden;
    background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
}

.hero-bg-animation {
    position: absolute;
    inset: 0;
    background: var(--gradient-radial);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.5;
        transform: scale(1);
    }

    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

.echooz-hero::before {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    filter: blur(60px);
    animation: float 6s ease-in-out infinite;
}

.echooz-hero::after {
    content: '';
    position: absolute;
    bottom: 10%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.08) 0%, transparent 70%);
    filter: blur(60px);
    animation: float 6s ease-in-out infinite reverse;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-30px);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease forwards;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.1s forwards;
    opacity: 0;
    color: var(--color-text-primary);
}

.hero-title .highlight {
    display: inline-block;
    position: relative;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 5%;
    width: 100%;
    height: 30%;
    background: var(--gradient-primary);
    opacity: 0.2;
    z-index: -1;
    border-radius: 4px;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    animation: fadeInUp 0.8s ease 0.3s forwards;
    opacity: 0;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    animation: fadeInUp 0.8s ease 0.5s forwards;
    opacity: 0;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }

    50% {
        transform: scaleY(1);
        transform-origin: top;
    }

    51% {
        transform: scaleY(1);
        transform-origin: bottom;
    }

    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* Services Section */
.echooz-services {
    padding: var(--section-padding) 0;
    position: relative;
    background: var(--color-bg-primary);
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    position: relative;
    padding: 40px;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    transition: var(--transition-smooth);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary-soft);
    opacity: 0;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: var(--shadow-glow), 0 20px 40px rgba(0, 0, 0, 0.1);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card.featured {
    border-color: rgba(99, 102, 241, 0.2);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, var(--color-bg-primary) 100%);
}

.service-icon {
    position: relative;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 16px;
    margin-bottom: 24px;
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.service-number {
    position: absolute;
    top: 24px;
    right: 24px;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(99, 102, 241, 0.08);
    line-height: 1;
}

.service-title {
    position: relative;
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-text-primary);
}

.service-description {
    position: relative;
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.service-tags {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.service-tags span {
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-primary);
    background: rgba(99, 102, 241, 0.1);
    border-radius: 100px;
}

/* Message Section */
.echooz-message {
    padding: var(--section-padding) 0;
    background: var(--color-bg-secondary);
    position: relative;
}

.echooz-message::before,
.echooz-message::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.echooz-message::before {
    top: 0;
}

.echooz-message::after {
    bottom: 0;
}

.message-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.message-visual {
    position: relative;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 1;
    max-width: 400px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-secondary) 100%);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.image-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary-soft);
}

.ceo-initial {
    font-size: 8rem;
    font-weight: 700;
    color: rgba(99, 102, 241, 0.2);
    position: relative;
}

.message-decorations {
    position: absolute;
    inset: -20px;
    pointer-events: none;
}

.decoration-circle {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    opacity: 0.15;
}

.decoration-dots {
    position: absolute;
    bottom: 40px;
    left: -40px;
    width: 100px;
    height: 100px;
    background-image: radial-gradient(circle, var(--color-primary) 2px, transparent 2px);
    background-size: 20px 20px;
    opacity: 0.2;
}

.message-quote {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 32px;
    position: relative;
    color: var(--color-text-primary);
}

.quote-mark {
    position: absolute;
    top: -20px;
    left: -20px;
    font-size: 6rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    line-height: 1;
}

.message-text {
    margin-bottom: 32px;
}

.message-text p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

.message-text p:last-child {
    margin-bottom: 0;
}

.message-signature {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.signature-title {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.signature-name {
    font-size: 1.5rem;
    font-weight: 600;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Company Section */
.echooz-company {
    padding: var(--section-padding) 0;
    background: var(--color-bg-primary);
}

.company-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.company-info {
    padding: 60px;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-item {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

.info-item:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.info-item dt {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.info-item dd {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.info-item a {
    color: var(--color-primary);
}

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

.company-map {
    min-height: 400px;
    background: var(--color-bg-tertiary);
}

.company-map iframe {
    filter: none;
}

/* Contact Section */
.echooz-contact {
    padding: var(--section-padding) 0;
    background: var(--color-bg-secondary);
    position: relative;
}

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

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 80px;
    align-items: center;
}

.contact-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    transition: var(--transition-base);
    box-shadow: var(--shadow-soft);
}

.contact-method:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 12px;
}

.method-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.method-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.method-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.method-value {
    font-size: 0.9375rem;
    color: var(--color-text-primary);
}

.contact-cta {
    text-align: center;
}

/* Footer */
.echooz-footer {
    padding: 60px 0 40px;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-primary);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 8px;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--color-border);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Responsive */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

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

    .services-grid .service-card:last-child {
        grid-column: span 2;
    }

    .message-wrapper {
        gap: 60px;
    }

    .company-card {
        grid-template-columns: 1fr;
    }

    .company-map {
        min-height: 300px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
        --container-padding: 20px;
    }

    .hide-mobile {
        display: none;
    }

    .echooz-nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        flex-direction: column;
        justify-content: center;
        background: var(--color-bg-primary);
        transition: var(--transition-smooth);
        gap: 32px;
    }

    .echooz-nav-links.active {
        right: 0;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

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

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

    .echooz-hero {
        min-height: auto;
        padding: 140px 0 80px;
    }

    .hero-scroll {
        display: none;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .services-grid .service-card:last-child {
        grid-column: span 1;
    }

    .service-card {
        padding: 32px;
    }

    .message-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .message-visual {
        order: -1;
    }

    .image-placeholder {
        max-width: 280px;
    }

    .ceo-initial {
        font-size: 5rem;
    }

    .quote-mark {
        position: static;
        display: block;
        font-size: 4rem;
    }

    .company-info {
        padding: 40px;
    }

    .info-item {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-cta {
        text-align: left;
    }

    .footer-content {
        flex-direction: column;
        gap: 32px;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .echooz-btn {
        width: 100%;
    }

    .hero-cta {
        flex-direction: column;
    }

    .service-card {
        padding: 24px;
    }

    .company-info {
        padding: 24px;
    }
}