/* === FREDERIC LIMITED — Corporate Website === */
/* Dark tech theme with cyan/purple accents */

:root {
    --bg-primary: #050810;
    --bg-secondary: #0a0f1e;
    --bg-card: #0d1225;
    --bg-card-hover: #111833;
    --text-primary: #e8eaf0;
    --text-secondary: #8b92a8;
    --text-muted: #5a6178;
    --accent-cyan: #00d4ff;
    --accent-purple: #7b2ff7;
    --accent-blue: #3b82f6;
    --gradient-main: linear-gradient(135deg, #00d4ff 0%, #7b2ff7 100%);
    --gradient-subtle: linear-gradient(135deg, rgba(0,212,255,0.1) 0%, rgba(123,47,247,0.1) 100%);
    --border-color: rgba(255,255,255,0.06);
    --border-glow: rgba(0,212,255,0.2);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --nav-height: 72px;
    --container-max: 1200px;
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

.hidden-svg { position: absolute; width: 0; height: 0; overflow: hidden; }

/* === Container === */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* === Navigation === */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-height);
    z-index: 1000;
    background: rgba(5,8,16,0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}
.nav.scrolled {
    background: rgba(5,8,16,0.95);
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 2px;
}
.logo-icon { width: 32px; height: 32px; }
.nav-links {
    display: flex;
    gap: 32px;
}
.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}
.nav-links a:hover { color: var(--accent-cyan); }
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--gradient-main);
    transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 16px; }
.lang-switcher { position: relative; }
.lang-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-mono);
}
.lang-btn:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); }
.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition);
    min-width: 120px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.lang-dropdown.active { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-dropdown button {
    display: block;
    width: 100%;
    padding: 10px 16px;
    background: none;
    border: none;
    color: var(--text-secondary);
    text-align: left;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}
.lang-dropdown button:hover { background: rgba(0,212,255,0.1); color: var(--accent-cyan); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-secondary);
    transition: var(--transition);
}

/* === Hero === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: var(--nav-height) 24px 60px;
}
#particleCanvas {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(ellipse at 30% 50%, rgba(0,212,255,0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 50%, rgba(123,47,247,0.04) 0%, transparent 50%);
    animation: heroGlow 15s ease-in-out infinite alternate;
}
@keyframes heroGlow {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-2%, 2%) scale(1.05); }
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}
.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    border: 1px solid var(--border-glow);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent-cyan);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 32px;
    background: rgba(0,212,255,0.05);
}
.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
}
.hero-line { display: block; }
.hero-accent {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 40px;
    line-height: 1.8;
}
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn {
    display: inline-flex;
    align-items: center;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}
.btn-primary {
    background: var(--gradient-main);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0,212,255,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,212,255,0.4); }
.btn-outline {
    background: transparent;
    border: 1px solid var(--border-glow);
    color: var(--accent-cyan);
}
.btn-outline:hover { background: rgba(0,212,255,0.1); border-color: var(--accent-cyan); }

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}
.scroll-indicator {
    width: 24px; height: 40px;
    border: 2px solid var(--text-muted);
    border-radius: 12px;
    position: relative;
}
.scroll-indicator::after {
    content: '';
    position: absolute;
    top: 8px; left: 50%;
    transform: translateX(-50%);
    width: 4px; height: 8px;
    background: var(--accent-cyan);
    border-radius: 2px;
    animation: scrollBounce 2s infinite;
}
@keyframes scrollBounce {
    0%, 100% { top: 8px; opacity: 1; }
    50% { top: 20px; opacity: 0.3; }
}

/* === Sections === */
.section {
    padding: 120px 0;
    position: relative;
}
.section-dark { background: var(--bg-secondary); }
.section-header {
    text-align: center;
    margin-bottom: 64px;
}
.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
    font-family: var(--font-mono);
}
.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}
.section-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
}

/* === About === */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-text p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 1.02rem;
}
.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition);
}
.stat-card:hover { border-color: var(--border-glow); transform: translateY(-4px); }
.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-mono);
}
.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* === Products === */
.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.product-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gradient-main);
    opacity: 0;
    transition: var(--transition);
}
.product-card:hover { border-color: var(--border-glow); transform: translateY(-4px); }
.product-card:hover::before { opacity: 1; }
.product-icon {
    width: 48px; height: 48px;
    color: var(--accent-cyan);
    margin-bottom: 20px;
}
.product-icon svg { width: 100%; height: 100%; }
.product-name {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    margin-bottom: 4px;
}
.product-subtitle {
    font-size: 0.9rem;
    color: var(--accent-cyan);
    font-weight: 500;
    margin-bottom: 16px;
}
.product-desc {
    color: var(--text-secondary);
    font-size: 0.92rem;
    margin-bottom: 20px;
    line-height: 1.7;
}
.product-features {
    list-style: none;
    margin-bottom: 24px;
}
.product-features li {
    padding: 6px 0 6px 20px;
    position: relative;
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.product-features li::before {
    content: '';
    position: absolute;
    left: 0; top: 14px;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent-cyan);
    opacity: 0.6;
}
.product-metric {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}
.metric-value {
    font-size: 1.8rem;
    font-weight: 800;
    font-family: var(--font-mono);
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.metric-label { font-size: 0.8rem; color: var(--text-muted); }

/* === Technology === */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.tech-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
}
.tech-card:hover { border-color: var(--border-glow); }
.tech-card h3 { margin: 20px 0 8px; font-size: 1.1rem; }
.tech-card p { font-size: 0.88rem; color: var(--text-secondary); }

.tech-visual { min-height: 160px; display: flex; align-items: center; justify-content: center; }

.tech-bar-group { width: 100%; }
.tech-bar {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    font-size: 0.75rem;
    color: var(--text-muted);
    gap: 10px;
}
.tech-bar span:first-child { width: 60px; text-align: right; font-family: var(--font-mono); }
.bar-fill {
    flex: 1;
    height: 6px;
    background: rgba(255,255,255,0.05);
    border-radius: 3px;
    position: relative;
    overflow: hidden;
}
.bar-fill::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    height: 100%;
    width: 0;
    background: var(--gradient-main);
    border-radius: 3px;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.tech-bar.animated .bar-fill::after { width: var(--bar-width); }
.bar-val { font-family: var(--font-mono); color: var(--accent-cyan); min-width: 35px; }

.tech-ring-group { display: flex; gap: 24px; }
.tech-ring {
    position: relative;
    width: 100px; height: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.tech-ring svg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; transform: rotate(-90deg); }
.ring-label { font-size: 0.65rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.ring-value { font-size: 0.9rem; font-weight: 700; font-family: var(--font-mono); color: var(--text-primary); }

.tech-comparison {
    display: flex;
    align-items: center;
    gap: 20px;
    width: 100%;
    justify-content: center;
}
.comp-item { text-align: center; }
.comp-value {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
}
.comp-value span { font-size: 0.9rem; color: var(--text-muted); }
.comp-label { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; text-transform: uppercase; }
.comp-divider { color: var(--accent-cyan); opacity: 0.5; }
.comp-divider svg { width: 24px; height: 24px; }

/* === Solutions === */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.solution-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 28px 20px;
    transition: var(--transition);
    text-align: center;
}
.solution-item:hover { border-color: var(--border-glow); transform: translateY(-4px); }
.solution-icon { font-size: 2rem; margin-bottom: 16px; }
.solution-item h3 { font-size: 0.95rem; margin-bottom: 10px; }
.solution-item p { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.6; }

/* === Services === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-item {
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    transition: var(--transition);
}
.service-item:hover { border-color: var(--border-glow); }
.service-num {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-mono);
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    opacity: 0.6;
}
.service-item h3 { font-size: 1.05rem; margin-bottom: 10px; }
.service-item p { font-size: 0.88rem; color: var(--text-secondary); }

/* === XCLAW === */
.xclaw-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.xclaw-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition);
}
.xclaw-item:hover { border-color: var(--border-glow); transform: translateY(-4px); }
.xclaw-icon { font-size: 2rem; margin-bottom: 12px; }
.xclaw-item h4 { font-size: 0.95rem; margin-bottom: 8px; }
.xclaw-item p { font-size: 0.82rem; color: var(--text-secondary); }

/* === Contact === */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 700px;
    margin: 0 auto;
}
.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    transition: var(--transition);
}
.contact-card:hover { border-color: var(--border-glow); }
.contact-icon { font-size: 2rem; margin-bottom: 12px; }
.contact-card h3 { margin-bottom: 8px; font-size: 1rem; }
.contact-card a, .contact-card p {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    line-height: 1.6;
}
.contact-card a:hover { color: var(--accent-cyan); }

/* === Footer === */
.footer {
    padding: 48px 0 32px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}
.footer-logo {
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 2px;
}
.footer-tagline { color: var(--text-muted); font-size: 0.8rem; margin-top: 4px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
}
.footer-links a:hover { color: var(--accent-cyan); }
.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}
.footer-bottom p { color: var(--text-muted); font-size: 0.8rem; }

/* === Reveal Animation === */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* === Responsive === */
@media (max-width: 1024px) {
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .tech-grid { grid-template-columns: 1fr; }
    .solutions-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .xclaw-features { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: 0; right: 0;
        background: rgba(5,8,16,0.98);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        transform: translateY(-100%);
        opacity: 0;
        transition: var(--transition);
        border-bottom: 1px solid var(--border-color);
    }
    .nav-links.active { transform: translateY(0); opacity: 1; }
    .nav-toggle { display: flex; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .products-grid { grid-template-columns: 1fr; }
    .solutions-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .xclaw-features { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .section { padding: 80px 0; }
    .hero-title { font-size: 2.2rem; }
    .footer-content { flex-direction: column; gap: 20px; text-align: center; }
    .footer-links { flex-wrap: wrap; justify-content: center; }
    .tech-ring-group { flex-direction: column; align-items: center; }
}
@media (max-width: 480px) {
    .about-stats { grid-template-columns: 1fr; }
    .hero-cta { flex-direction: column; align-items: center; }
}