/* ============================================
   Fairway Labs - Coming Soon Site
   Technology × Digital × Lifestyle
   ============================================ */

/* ----- CSS Variables ----- */
:root {
    /* Colors */
    --color-primary: #1a2332;      /* Deep Navy */
    --color-secondary: #2d7a4f;    /* Fairway Green */
    --color-accent: #f39c12;       /* Playful Orange */
    --color-text: #2c3e50;
    --color-text-light: #7f8c8d;
    --color-bg: #ffffff;
    --color-bg-light: #f8f9fa;
    --color-bg-dark: #1a2332;
    --color-border: #e0e0e0;
    
    /* Fonts */
    --font-primary: 'Noto Sans JP', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

/* ----- Reset & Base ----- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

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

/* ----- Container ----- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ----- Header ----- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    font-family: var(--font-secondary);
}

.logo-image {
    height: 70px;
    width: auto;
    display: block;
}

.nav {
    display: flex;
    gap: var(--spacing-md);
}

.nav a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-secondary);
    transition: width 0.3s ease;
}

.nav a:hover::after {
    width: 100%;
}

/* ----- Language Switcher ----- */
.language-switcher {
    display: flex;
    gap: 0.5rem;
    margin-left: var(--spacing-md);
}

.lang-btn {
    background: none;
    border: 2px solid transparent;
    border-radius: 6px;
    padding: 0.4rem 0.6rem;
    cursor: pointer;
    font-size: 1.5rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.lang-btn:hover {
    border-color: var(--color-border);
    transform: scale(1.1);
}

.lang-btn.active {
    border-color: var(--color-secondary);
    background-color: var(--color-bg-light);
}

/* ----- Hero Section ----- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(45, 122, 79, 0.1) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-30px, -30px) rotate(5deg); }
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.status-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-accent);
    color: white;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.5px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.9; }
}

.tagline {
    font-family: var(--font-secondary);
    font-size: 1rem;
    color: var(--color-secondary);
    font-weight: 500;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.hero-lead {
    font-size: 1.2rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

/* ----- Countdown ----- */
.countdown {
    margin: var(--spacing-lg) 0;
}

.countdown-label {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
}

.time-value {
    font-family: var(--font-secondary);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-secondary);
    line-height: 1;
}

.time-label {
    font-size: 0.8rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    margin-top: var(--spacing-xs);
    letter-spacing: 0.5px;
}

.hero-note {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-md);
}

/* ----- Sections ----- */
.section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-text-light);
}

/* ----- About Section ----- */
.about {
    background-color: var(--color-bg);
}

.about-content {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.9;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.founder {
    max-width: 800px;
    margin: var(--spacing-lg) auto 0;
    padding: var(--spacing-md);
    background-color: var(--color-bg-light);
    border-left: 4px solid var(--color-secondary);
    border-radius: 8px;
}

.founder-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.founder-header {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.founder-photo {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.founder-text {
    flex: 1;
}

.founder-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.founder-bio {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text);
}

/* ----- Business Areas Section ----- */
.areas {
    background-color: var(--color-bg-light);
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.area-card {
    background-color: white;
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.area-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(45, 122, 79, 0.15);
}

.area-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.area-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.area-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
}

.areas-note {
    text-align: center;
    margin-top: var(--spacing-md);
}

.areas-note p {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* ----- Vision Section ----- */
.vision {
    background-color: var(--color-bg);
}

.vision-content {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.vision-item {
    padding: var(--spacing-md);
    border-left: 4px solid var(--color-secondary);
    background-color: var(--color-bg-light);
    border-radius: 8px;
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.vision-left {
    flex: 1;
}

.vision-right {
    flex: 0 0 300px;
}

.vision-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1;
}

.vision-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.vision-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.vision-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text);
}

/* ----- Contact Section ----- */
.contact {
    background-color: var(--color-bg-light);
}

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

.contact-intro {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.contact-info {
    margin: var(--spacing-lg) 0;
}

.contact-item {
    margin-bottom: var(--spacing-md);
}

.contact-label {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.contact-link {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-secondary);
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-secondary);
    border-radius: 8px;
    transition: var(--transition);
}

.contact-link:hover {
    background-color: var(--color-secondary);
    color: white;
}

.contact-note {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-md);
}

/* ----- Footer ----- */
.footer {
    background-color: var(--color-bg-dark);
    color: white;
    padding: var(--spacing-lg) 0;
}

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

.footer-logo {
    font-size: 1.5rem;
    font-weight: 600;
    font-family: var(--font-secondary);
    margin-bottom: var(--spacing-xs);
}

.footer-logo-image {
    height: 80px;
    width: auto;
    margin-bottom: var(--spacing-sm);
    display: block;
    background-color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.footer-tagline {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-info {
    text-align: right;
}

.footer-domain {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.footer-copyright {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ----- Responsive Design ----- */

/* Tablet */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-lead {
        font-size: 1rem;
    }
    
    .time-value {
        font-size: 2rem;
    }
    
    .time-unit {
        min-width: 60px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .nav {
        gap: var(--spacing-sm);
    }
    
    .nav a {
        font-size: 0.85rem;
    }
    
    .language-switcher {
        margin-left: var(--spacing-sm);
    }
    
    .lang-btn {
        font-size: 1.3rem;
        padding: 0.3rem 0.5rem;
    }
    
    .founder-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .founder-photo {
        width: 120px;
        height: 120px;
    }
    
    .vision-item {
        flex-direction: column;
    }
    
    .vision-right {
        flex: 1;
        width: 100%;
    }
    
    .vision-image {
        height: 200px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .footer-info {
        text-align: center;
    }
}

/* Mobile */
@media (max-width: 480px) {
    :root {
        --spacing-md: 1rem;
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-lead {
        font-size: 0.95rem;
    }
    
    .countdown-timer {
        gap: var(--spacing-sm);
    }
    
    .time-value {
        font-size: 1.5rem;
    }
    
    .time-label {
        font-size: 0.7rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .nav {
        display: none;
    }
    
    .language-switcher {
        margin-left: var(--spacing-xs);
    }
    
    .lang-btn {
        font-size: 1.2rem;
        padding: 0.25rem 0.4rem;
    }
    
    .founder-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .founder-photo {
        width: 100px;
        height: 100px;
    }
    
    .vision-item {
        flex-direction: column;
        padding: var(--spacing-sm);
    }
    
    .vision-right {
        flex: 1;
        width: 100%;
    }
    
    .vision-image {
        height: 180px;
    }
    
    .vision-icon {
        font-size: 2.5rem;
    }
    
    .areas-grid {
        grid-template-columns: 1fr;
    }
    
    .theme-panel {
        width: calc(100vw - 40px);
        right: -100vw;
    }
    
    .theme-panel.active {
        right: 20px;
    }
    
    .theme-options {
        grid-template-columns: 1fr 1fr;
    }
}

/* ----- Animations ----- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* ----- Theme Switcher ----- */
.theme-switcher {
    margin-left: var(--spacing-md);
}

.theme-btn {
    background: none;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-btn:hover {
    border-color: var(--color-secondary);
    transform: scale(1.05);
}

.theme-icon {
    display: block;
}

/* ----- Theme Panel ----- */
.theme-panel {
    position: fixed;
    top: 80px;
    right: -350px;
    width: 320px;
    max-height: calc(100vh - 100px);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    z-index: 999;
    transition: right 0.3s ease;
    overflow-y: auto;
}

.theme-panel.active {
    right: 20px;
}

.theme-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-bg-light);
    border-radius: 12px 12px 0 0;
}

.theme-panel-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin: 0;
}

.theme-panel-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text-light);
    transition: var(--transition);
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-panel-close:hover {
    color: var(--color-secondary);
}

.theme-panel-content {
    padding: var(--spacing-md);
}

.theme-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.theme-option {
    background: none;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    padding: var(--spacing-sm);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.theme-option:hover {
    border-color: var(--color-secondary);
    transform: scale(1.05);
}

.theme-option.active {
    border-color: var(--color-secondary);
    background-color: var(--color-bg-light);
}

.theme-preview {
    width: 100%;
    height: 60px;
    border-radius: 6px;
    display: flex;
}

/* Theme Previews */
.default-preview {
    background: linear-gradient(135deg, #1a2332 0%, #2d7a4f 50%, #f39c12 100%);
}

.clean-white-preview {
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 50%, #1abc9c 100%);
}

.modern-black-preview {
    background: linear-gradient(135deg, #0a0a0a 0%, #00d9ff 50%, #ff6b6b 100%);
}

.colorful-preview {
    background: linear-gradient(135deg, #6a0dad 0%, #ff6f61 50%, #ffd700 100%);
}

.natural-green-preview {
    background: linear-gradient(135deg, #2d5016 0%, #6ab04c 50%, #f9ca24 100%);
}

.gradient-tech-preview {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
}

.scandinavian-preview {
    background: linear-gradient(135deg, #2e3440 0%, #88c0d0 50%, #d08770 100%);
}

.dark-mode-preview {
    background: linear-gradient(135deg, #111827 0%, #7c3aed 50%, #10b981 100%);
}

.theme-name {
    font-size: 0.85rem;
    color: var(--color-text);
    text-align: center;
    font-weight: 500;
}