/* ============================================
   IoT Vision - Trade Publication Stylesheet
   Professional Editorial Design
   ============================================ */

/* CSS Variables */
:root {
    /* Colors - Professional Editorial Palette */
    --color-bg: #0c0c0e;
    --color-bg-secondary: #111114;
    --color-surface: #18181c;
    --color-surface-light: #222228;
    --color-surface-hover: #2a2a32;

    --color-primary: #3b82f6;
    --color-primary-light: #60a5fa;
    --color-primary-dark: #2563eb;

    --color-accent: #10b981;
    --color-accent-light: #34d399;

    --color-gold: #f59e0b;
    --color-coral: #f97316;

    --color-text: #f4f4f5;
    --color-text-secondary: #a1a1aa;
    --color-text-muted: #71717a;
    --color-text-dim: #52525b;

    /* Editorial accent */
    --color-editorial: #ef4444;

    /* Glass effect */
    --glass-bg: rgba(24, 24, 28, 0.8);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(20px);

    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing */
    --section-padding: 100px;
    --container-width: 1140px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
}

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

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

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

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* ============================================
   Navigation
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 2rem;
    transition: var(--transition-medium);
}

.nav.scrolled {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
}

.logo-icon {
    color: var(--color-primary);
}

.logo-text {
    color: var(--color-text);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
}

.nav-links a:hover {
    color: var(--color-text);
}

.nav-cta {
    padding: 0.5rem 1rem;
    background: var(--color-primary);
    border-radius: 6px;
    color: white !important;
}

.nav-cta:hover {
    background: var(--color-primary-dark);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

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

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-medium);
    border: none;
}

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

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

/* ============================================
   Masthead / Hero
   ============================================ */
.masthead {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 8rem 2rem 4rem;
}

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

.masthead-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 40% at 50% 0%, rgba(59, 130, 246, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 40% 30% at 80% 20%, rgba(16, 185, 129, 0.08) 0%, transparent 50%);
}

.masthead-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: linear-gradient(to bottom, black 0%, transparent 80%);
    -webkit-mask-image: linear-gradient(to bottom, black 0%, transparent 80%);
}

.masthead-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.masthead-brand {
    margin-bottom: 3rem;
}

.brand-tagline {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-primary-light);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1.5rem;
}

.brand-title {
    font-family: var(--font-display);
    font-size: clamp(4rem, 12vw, 7rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 1.5rem;
}

.brand-title span {
    color: var(--color-primary);
}

.brand-desc {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.masthead-edition {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--glass-border);
    border-radius: 100px;
}

.edition-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-editorial);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.edition-date {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* ============================================
   Sections Common
   ============================================ */
.section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
}

/* ============================================
   Featured Section
   ============================================ */
.featured {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

.feature-story {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.story-meta {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.story-category {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-editorial);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.story-date {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.story-headline {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.story-deck {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.story-byline {
    display: flex;
    justify-content: center;
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.author-name {
    font-weight: 600;
    color: var(--color-text);
}

.author-role {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.feature-details {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.detail-card {
    padding: 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    text-align: center;
}

.detail-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.detail-card strong {
    font-size: 1rem;
    color: var(--color-text);
}

/* ============================================
   Editorial Lead Quote
   ============================================ */
.editorial-lead {
    padding: 5rem 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(16, 185, 129, 0.05) 100%);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

.lead-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.lead-icon {
    font-family: var(--font-display);
    font-size: 6rem;
    color: var(--color-primary);
    line-height: 0.5;
    opacity: 0.3;
}

.lead-quote {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 500;
    font-style: italic;
    line-height: 1.5;
    color: var(--color-text);
    margin-bottom: 1.5rem;
}

.lead-cite {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-style: normal;
}

/* ============================================
   Analysis Section
   ============================================ */
.analysis {
    background: var(--color-bg);
}

.analysis-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.analysis-card {
    padding: 2rem;
    background: var(--color-surface);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: var(--transition-medium);
}

.analysis-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-4px);
}

.analysis-card-feature {
    grid-column: span 2;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.card-category {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.card-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-surface-light);
    line-height: 1;
}

.analysis-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.card-excerpt {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.card-insights {
    padding: 1.5rem;
    background: var(--color-bg);
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.card-insights h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.card-insights ul {
    list-style: none;
}

.card-insights li {
    padding: 0.5rem 0;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--glass-border);
}

.card-insights li:last-child {
    border-bottom: none;
}

.card-insights li strong {
    color: var(--color-text);
}

.card-footer {
    display: flex;
    justify-content: flex-start;
}

.insight-tag {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary-light);
    padding: 0.4rem 0.8rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 4px;
}

/* ============================================
   Trends Section
   ============================================ */
.trends {
    background: var(--color-bg-secondary);
}

.trends-intro {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.trends-intro p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.trends-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.trend-article {
    padding: 2rem;
    background: var(--color-surface);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: var(--transition-medium);
}

.trend-article:hover {
    border-color: rgba(59, 130, 246, 0.3);
}

.trend-header {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.trend-number {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
    padding: 0.25rem 0.5rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 4px;
}

.trend-meta h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.trend-status {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.trend-body {
    color: var(--color-text-secondary);
}

.trend-analysis {
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.trend-highlight {
    padding: 1.25rem;
    background: var(--color-bg);
    border-left: 3px solid var(--color-primary);
    border-radius: 0 8px 8px 0;
    margin-bottom: 1rem;
}

.highlight-type {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-primary-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.trend-highlight strong {
    display: block;
    color: var(--color-text);
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.trend-highlight p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin: 0;
}

.trend-note {
    padding: 1rem;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 8px;
    font-size: 0.9rem;
}

.trend-note strong {
    color: var(--color-accent-light);
}

/* ============================================
   Technology Section
   ============================================ */
.technology {
    background: var(--color-bg);
}

.tech-articles {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.tech-article {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.tech-article-alt {
    direction: rtl;
}

.tech-article-alt > * {
    direction: ltr;
}

.tech-visual {
    aspect-ratio: 4/3;
    background: var(--color-surface);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Display Visual */
.visual-display {
    width: 80%;
    height: 70%;
    position: relative;
}

.display-layers {
    width: 100%;
    height: 100%;
    position: relative;
    perspective: 500px;
}

.layer {
    position: absolute;
    border: 2px solid rgba(59, 130, 246, 0.3);
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
}

.layer-1 {
    inset: 0;
    animation: layerFloat 4s ease-in-out infinite;
}

.layer-2 {
    inset: 15%;
    animation: layerFloat 4s ease-in-out infinite 0.5s;
}

.layer-3 {
    inset: 30%;
    background: rgba(59, 130, 246, 0.2);
    animation: layerFloat 4s ease-in-out infinite 1s;
}

@keyframes layerFloat {
    0%, 100% { transform: translateZ(0) rotateX(0); }
    50% { transform: translateZ(20px) rotateX(5deg); }
}

/* Network Visual */
.visual-network {
    width: 80%;
    height: 80%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.network-hub {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    border-radius: 50%;
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.5);
    animation: hubPulse 2s ease-in-out infinite;
}

@keyframes hubPulse {
    0%, 100% { box-shadow: 0 0 40px rgba(59, 130, 246, 0.5); }
    50% { box-shadow: 0 0 60px rgba(59, 130, 246, 0.8); }
}

.network-nodes {
    position: absolute;
    inset: 0;
}

.network-nodes span {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: nodeFloat 3s ease-in-out infinite;
}

.network-nodes span:nth-child(1) { top: 10%; left: 20%; animation-delay: 0s; }
.network-nodes span:nth-child(2) { top: 10%; right: 20%; animation-delay: 0.5s; }
.network-nodes span:nth-child(3) { top: 50%; right: 10%; animation-delay: 1s; }
.network-nodes span:nth-child(4) { bottom: 10%; right: 20%; animation-delay: 1.5s; }
.network-nodes span:nth-child(5) { bottom: 10%; left: 20%; animation-delay: 2s; }
.network-nodes span:nth-child(6) { top: 50%; left: 10%; animation-delay: 2.5s; }

@keyframes nodeFloat {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.3); opacity: 1; }
}

/* Audio Visual */
.visual-audio {
    width: 80%;
    height: 60%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.audio-bars {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 100%;
}

.audio-bars span {
    width: 8px;
    background: linear-gradient(to top, var(--color-primary), var(--color-accent));
    border-radius: 4px;
    animation: audioWave 1s ease-in-out infinite;
}

.audio-bars span:nth-child(1) { height: 30%; animation-delay: 0s; }
.audio-bars span:nth-child(2) { height: 50%; animation-delay: 0.1s; }
.audio-bars span:nth-child(3) { height: 70%; animation-delay: 0.2s; }
.audio-bars span:nth-child(4) { height: 90%; animation-delay: 0.3s; }
.audio-bars span:nth-child(5) { height: 100%; animation-delay: 0.4s; }
.audio-bars span:nth-child(6) { height: 90%; animation-delay: 0.5s; }
.audio-bars span:nth-child(7) { height: 70%; animation-delay: 0.6s; }
.audio-bars span:nth-child(8) { height: 50%; animation-delay: 0.7s; }
.audio-bars span:nth-child(9) { height: 30%; animation-delay: 0.8s; }
.audio-bars span:nth-child(10) { height: 20%; animation-delay: 0.9s; }

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

.tech-content {
    display: flex;
    flex-direction: column;
}

.tech-category {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.tech-content h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.tech-lead {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.tech-data {
    margin-bottom: 1.5rem;
}

.tech-data h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.data-points {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.data-point {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 1rem;
    background: var(--color-surface);
    border-radius: 8px;
}

.point-label {
    font-weight: 600;
    color: var(--color-text);
}

.point-detail {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.tech-callout {
    padding: 1.25rem;
    background: rgba(16, 185, 129, 0.1);
    border-left: 3px solid var(--color-accent);
    border-radius: 0 8px 8px 0;
}

.tech-callout strong {
    color: var(--color-accent-light);
}

/* ============================================
   Schedule Section
   ============================================ */
.schedule {
    background: var(--color-bg-secondary);
}

.schedule-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.schedule-day {
    background: var(--color-surface);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
}

.schedule-day-highlight {
    border-color: var(--color-primary);
}

.day-label {
    padding: 1.25rem;
    background: var(--color-bg);
    border-bottom: 1px solid var(--glass-border);
    text-align: center;
}

.schedule-day-highlight .day-label {
    background: rgba(59, 130, 246, 0.1);
}

.day-name {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.day-date {
    display: block;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}

.day-sessions {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.session {
    padding: 1rem;
    background: var(--color-bg);
    border-radius: 8px;
}

.session h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.session p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.session-tag {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-primary-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.session-keynote {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.keynote-badge, .new-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    color: white;
    background: var(--color-primary);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.new-badge {
    background: var(--color-accent);
}

.session-new {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.day-note {
    padding: 0 1.25rem 1.25rem;
}

.day-note em {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.schedule-footer {
    text-align: center;
    padding: 1.5rem;
    background: var(--color-surface);
    border-radius: 12px;
}

.schedule-footer p {
    color: var(--color-text-secondary);
}

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

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
}

.about-content .section-tag {
    margin-bottom: 1rem;
}

.about-content h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.about-lead {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

.about-content > p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.about-stats {
    display: flex;
    gap: 2rem;
}

.about-stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.about-team h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.team-member {
    padding: 2rem;
    background: var(--color-surface);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    margin-bottom: 2rem;
}

.team-member-featured {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-surface) 0%, rgba(59, 130, 246, 0.05) 100%);
}

.member-info h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.member-title {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary-light);
    margin-bottom: 1rem;
}

.member-info p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.team-focus h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
}

.team-focus ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.team-focus li {
    font-size: 0.85rem;
    padding: 0.4rem 0.8rem;
    background: var(--color-surface);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    color: var(--color-text-secondary);
}

/* ============================================
   Press Kit Section
   ============================================ */
.press-kit {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--glass-border);
}

.press-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
}

.press-info .section-tag {
    margin-bottom: 1rem;
}

.press-info h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.press-info > p {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.press-coverage h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.press-coverage ul {
    list-style: none;
}

.press-coverage li {
    padding: 0.6rem 0;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--glass-border);
    position: relative;
    padding-left: 1.5rem;
}

.press-coverage li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
}

.contact-card {
    padding: 2rem;
    background: var(--color-surface);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
}

.contact-card h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.contact-card > p {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.contact-email {
    display: block;
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--color-primary-light);
    margin-bottom: 1rem;
    transition: var(--transition-fast);
}

.contact-email:hover {
    color: var(--color-primary);
}

.contact-meta span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ============================================
   Subscribe Section
   ============================================ */
.subscribe {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

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

.subscribe-content .section-tag {
    margin-bottom: 1rem;
}

.subscribe-content h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.subscribe-content > p {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.subscribe-form {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.subscribe-form input {
    flex: 1;
    padding: 1rem 1.25rem;
    background: var(--color-surface);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--color-text);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-fast);
}

.subscribe-form input:focus {
    border-color: var(--color-primary);
}

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

.subscribe-note {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-bg-secondary);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: block;
}

.footer-logo span {
    color: var(--color-primary);
}

.footer-brand p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.footer-tagline {
    color: var(--color-text-dim) !important;
    font-style: italic;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.footer-column a {
    display: block;
    padding: 0.4rem 0;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.footer-legal {
    font-size: 0.8rem !important;
    color: var(--color-text-dim) !important;
}

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

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

    .analysis-card-feature {
        grid-column: span 1;
    }

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

    .tech-article {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .tech-article-alt {
        direction: ltr;
    }

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

    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .press-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-bg);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transform: translateX(100%);
        transition: var(--transition-medium);
    }

    .nav-links.active {
        transform: translateX(0);
    }

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

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

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

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

    .about-stats {
        flex-wrap: wrap;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .subscribe-form {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .brand-title {
        font-size: 3.5rem;
    }

    .feature-details {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Animations & Utilities
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

html {
    scroll-padding-top: 80px;
}

::selection {
    background: rgba(59, 130, 246, 0.3);
    color: var(--color-text);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-surface-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}