/* ==========================================================================
   Nomad Hub — Editorial Magazine Style
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables
   -------------------------------------------------------------------------- */
:root {
    /* Colors - Warm Dark Palette */
    --bg-primary: #0a0a0b;
    --bg-secondary: #111113;
    --bg-tertiary: #18181b;
    --bg-card: #1a1a1d;
    
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    
    --accent-primary: #f97316;  /* Warm Orange */
    --accent-secondary: #fb923c;
    --accent-glow: rgba(249, 115, 22, 0.3);
    
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-medium: rgba(255, 255, 255, 0.1);
    
    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Noto Sans JP', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    --space-3xl: 8rem;
    
    /* Sizing */
    --container-max: 1400px;
    --container-content: 900px;
    
    /* Effects */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

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

button, input {
    font-family: inherit;
    font-size: inherit;
    border: none;
    background: none;
    outline: none;
}

ul, ol {
    list-style: none;
}

/* --------------------------------------------------------------------------
   Cursor Glow Effect
   -------------------------------------------------------------------------- */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

body:hover .cursor-glow {
    opacity: 1;
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(to bottom, var(--bg-primary) 0%, transparent 100%);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.25rem;
    border-radius: var(--radius-sm);
}

.logo-text {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: -0.02em;
}

.nav-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

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

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
    cursor: pointer;
}

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

.nav-menu:hover span {
    background: var(--accent-primary);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-3xl) var(--space-lg);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-grain {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' 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;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(249, 115, 22, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 100% 50%, rgba(249, 115, 22, 0.1) 0%, transparent 50%);
}

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

.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.tag {
    display: inline-block;
    padding: 0.4em 0.8em;
    background: var(--bg-card);
    border: 1px solid var(--border-medium);
    border-radius: 100px;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.year {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-primary);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 12vw, 10rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    margin-bottom: var(--space-xl);
}

.hero-title .line {
    display: block;
}

.hero-title .accent {
    color: var(--accent-primary);
    -webkit-text-stroke: 2px var(--accent-primary);
    -webkit-text-fill-color: transparent;
}

.hero-lead {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 500px;
    line-height: 1.8;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-muted);
    font-family: var(--font-display);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--accent-primary), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* --------------------------------------------------------------------------
   Stats Ticker
   -------------------------------------------------------------------------- */
.stats-ticker {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    overflow: hidden;
    padding: var(--space-md) 0;
}

.ticker-track {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    animation: ticker 30s linear infinite;
    width: max-content;
}

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

.ticker-item {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    white-space: nowrap;
}

.ticker-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

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

.ticker-divider {
    color: var(--accent-primary);
    opacity: 0.5;
}

/* --------------------------------------------------------------------------
   Editorial Section
   -------------------------------------------------------------------------- */
.editorial {
    padding: var(--space-3xl) var(--space-lg);
    max-width: var(--container-max);
    margin: 0 auto;
}

.editorial-header {
    margin-bottom: var(--space-2xl);
}

.section-number {
    display: block;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--accent-primary);
    margin-bottom: var(--space-xs);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.section-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

/* --------------------------------------------------------------------------
   Feature Cards Grid
   -------------------------------------------------------------------------- */
.editorial-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-md);
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-slow);
}

.feature-card:hover {
    border-color: var(--border-medium);
    transform: translateY(-4px);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-main {
    grid-column: span 6;
    grid-row: span 2;
    display: flex;
    flex-direction: column;
}

.feature-card:nth-child(2) {
    grid-column: span 6;
}

.feature-card:nth-child(3) {
    grid-column: span 6;
}

.feature-card:nth-child(4) {
    grid-column: span 12;
}

.card-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-primary);
    background: var(--accent-glow);
    padding: 0.3em 0.8em;
    border-radius: 100px;
    margin-bottom: var(--space-md);
    width: fit-content;
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-sm);
}

.feature-main .card-title {
    font-size: 2.25rem;
}

.card-title .highlight {
    color: var(--accent-primary);
}

.card-excerpt {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    flex-grow: 1;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-md);
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: var(--transition-base);
}

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

.card-link svg {
    transition: var(--transition-base);
}

.card-link:hover svg {
    transform: translateX(4px);
}

/* Mini Cards */
.mini-cards {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-sm);
}

.mini-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding: var(--space-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.mini-card:hover {
    background: var(--bg-tertiary);
}

.mini-label {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.mini-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
   Feature Story (Bangkok)
   -------------------------------------------------------------------------- */
.feature-story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 80vh;
    background: var(--bg-secondary);
}

.story-visual {
    position: relative;
    overflow: hidden;
}

.visual-frame {
    position: absolute;
    inset: var(--space-lg);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.visual-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.visual-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.3), transparent);
}

.story-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-3xl) var(--space-2xl);
}

.story-body {
    margin-top: var(--space-xl);
}

.story-headline {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
}

.story-headline .accent {
    color: var(--accent-primary);
}

.story-text {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.story-points {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.story-points li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 1em 2em;
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 100px;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-primary:hover {
    background: var(--accent-secondary);
    transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   Sub Navigation
   -------------------------------------------------------------------------- */
.sub-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border-subtle);
}

.sub-nav-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-xl) var(--space-lg);
    background: var(--bg-secondary);
    transition: var(--transition-base);
}

.sub-nav-item:hover {
    background: var(--bg-tertiary);
}

.sub-icon {
    font-size: 2rem;
}

.sub-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
}

.sub-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* --------------------------------------------------------------------------
   Blog Section
   -------------------------------------------------------------------------- */
.blog-section {
    padding: var(--space-3xl) var(--space-lg);
    max-width: var(--container-max);
    margin: 0 auto;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.blog-card {
    padding: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.blog-card:hover {
    border-color: var(--border-medium);
}

.blog-date {
    display: block;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.blog-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: var(--space-sm);
}

.blog-excerpt {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
}

.view-all {
    display: inline-block;
    font-family: var(--font-display);
    font-weight: 500;
    color: var(--accent-primary);
    transition: var(--transition-base);
}

.view-all:hover {
    color: var(--accent-secondary);
}

/* --------------------------------------------------------------------------
   Newsletter
   -------------------------------------------------------------------------- */
.newsletter {
    padding: var(--space-3xl) var(--space-lg);
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    text-align: center;
}

.newsletter-content {
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.newsletter-text {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.newsletter-form {
    display: flex;
    gap: var(--space-sm);
}

.newsletter-form input {
    flex: 1;
    padding: 1em 1.5em;
    background: var(--bg-primary);
    border: 1px solid var(--border-medium);
    border-radius: 100px;
    color: var(--text-primary);
}

.newsletter-form input::placeholder {
    color: var(--text-muted);
}

.newsletter-form button {
    padding: 1em 2em;
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-family: var(--font-display);
    font-weight: 600;
    border-radius: 100px;
    cursor: pointer;
    transition: var(--transition-base);
}

.newsletter-form button:hover {
    background: var(--accent-secondary);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-subtle);
    padding: var(--space-3xl) var(--space-lg) var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-2xl);
    max-width: var(--container-max);
    margin: 0 auto var(--space-3xl);
}

.footer-brand .logo-mark {
    margin-bottom: var(--space-md);
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.875rem;
    line-height: 1.6;
}

.footer-links h4 {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

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

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-max);
    margin: 0 auto;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-subtle);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.footer-legal {
    display: flex;
    gap: var(--space-md);
}

.footer-legal a {
    color: var(--text-muted);
    font-size: 0.8rem;
    transition: var(--transition-base);
}

.footer-legal a:hover {
    color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .editorial-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .feature-main {
        grid-column: span 2;
        grid-row: span 1;
    }
    
    .feature-card:nth-child(2),
    .feature-card:nth-child(3),
    .feature-card:nth-child(4) {
        grid-column: span 2;
    }
    
    .feature-story {
        grid-template-columns: 1fr;
    }
    
    .story-visual {
        min-height: 50vh;
    }
    
    .visual-frame {
        inset: var(--space-md);
    }
    
    .sub-nav {
        grid-template-columns: 1fr;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }
}

@media (max-width: 768px) {
    :root {
        --space-3xl: 5rem;
    }
    
    .nav {
        padding: var(--space-sm) var(--space-md);
    }
    
    .nav-center {
        display: none;
    }
    
    .hero {
        padding: var(--space-3xl) var(--space-md);
    }
    
    .hero-title .accent {
        -webkit-text-fill-color: var(--accent-primary);
    }
    
    .editorial,
    .blog-section {
        padding: var(--space-2xl) var(--space-md);
    }
    
    .editorial-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-main,
    .feature-card:nth-child(2),
    .feature-card:nth-child(3),
    .feature-card:nth-child(4) {
        grid-column: span 1;
    }
    
    .mini-cards {
        flex-direction: column;
    }
    
    .story-content {
        padding: var(--space-2xl) var(--space-md);
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}