/* ============================================
   Variables y Reset
   ============================================ */
:root {
    /* Colores principales - Estilo Coin360/Crypto Dashboard */
    --color-primary: #6366f1;
    --color-primary-dark: #4f46e5;
    --color-primary-light: #818cf8;
    
    --color-secondary: #10b981;
    --color-accent: #ef4444;
    --color-warning: #f59e0b;
    
    /* Dark Theme Clean */
    --color-bg: #0f0f10;
    --color-bg-alt: #1a1a1c;
    --color-bg-dark: #000000;
    --color-surface: #1e1e20;
    
    --color-text: #e5e5e7;
    --color-text-secondary: #a1a1aa;
    --color-text-tertiary: #71717a;
    --color-text-light: #ffffff;
    
    --color-border: #27272a;
    --color-border-light: #1f1f23;
    
    /* Terminal colors */
    --color-terminal-bg: #0a0a0b;
    --color-terminal-text: #e5e5e7;
    --color-terminal-green: #10b981;
    --color-terminal-blue: #6366f1;
    --color-terminal-red: #ef4444;
    
    /* Tipografía */
    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    --font-mono: "SF Mono", "Roboto Mono", "Courier New", Consolas, monospace;
    --font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(60, 64, 67, 0.3), 0 1px 3px 1px rgba(60, 64, 67, 0.15);
    --shadow-md: 0 1px 3px 0 rgba(60, 64, 67, 0.3), 0 4px 8px 3px rgba(60, 64, 67, 0.15);
    --shadow-lg: 0 2px 6px 2px rgba(60, 64, 67, 0.15), 0 8px 16px 4px rgba(60, 64, 67, 0.15);
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 24px;
    
    /* Transiciones */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Bordes */
    --border-thin: 1px;
    --border-normal: 1px;
    --border-thick: 1px;
    --border-heavy: 1px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-weight: 400;
}

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

.highlight {
    color: var(--color-primary);
    font-weight: 600;
}

/* ============================================
   Header
   ============================================ */
.header {
    position: sticky;
    top: 0;
    background-color: rgba(15, 15, 16, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: var(--border-thin) solid var(--color-border);
    padding: 1rem 0;
    z-index: 1000;
    transition: all var(--transition-base);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    font-family: var(--font-display);
}

.terminal-prompt {
    font-family: var(--font-mono);
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.125rem;
}

.logo-text {
    color: var(--color-text-light);
    font-weight: 700;
}

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

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    padding: 0.5rem 1rem;
    font-family: var(--font-display);
}

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

/* ============================================
   Botones
   ============================================ */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-display);
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
    border: none;
    box-shadow: 0 1px 3px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-surface);
    border-color: var(--color-text-secondary);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg);
    position: relative;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
    position: relative;
    z-index: 1;
    font-family: var(--font-display);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
    position: relative;
    z-index: 1;
    font-weight: 400;
    letter-spacing: 0.01em;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

/* ============================================
   Terminal Preview
   ============================================ */
.terminal-preview {
    background-color: var(--color-terminal-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    font-family: var(--font-mono);
    border: 1px solid var(--color-border);
}

.terminal-header {
    background-color: var(--color-surface);
    padding: 0.875rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-red { background-color: #ff5f56; }
.dot-yellow { background-color: #ffbd2e; }
.dot-green { background-color: #27c93f; }

.terminal-title {
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    margin-left: auto;
    font-weight: 600;
}

.terminal-body {
    padding: 1.5rem;
    color: var(--color-terminal-text);
    font-size: 0.875rem;
    line-height: 1.8;
    background-color: #000000;
    font-family: var(--font-mono);
    min-height: 280px;
}

.terminal-view {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.terminal-view.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* Legal Pages Styles */
.legal-document {
    padding: 6rem 0 4rem;
    background: var(--color-bg);
}

.legal-document h1 {
    font-size: 2.5rem;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.legal-date {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.legal-content {
    color: var(--color-text);
    line-height: 1.8;
}

.legal-content h2 {
    font-size: 1.75rem;
    color: var(--color-text);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.legal-content h3 {
    font-size: 1.25rem;
    color: var(--color-text);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.legal-content p {
    margin-bottom: 1rem;
    color: var(--color-text-secondary);
}

.legal-content ul,
.legal-content ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

.legal-content li {
    margin-bottom: 0.5rem;
    color: var(--color-text-secondary);
}

.legal-content a {
    color: var(--color-primary);
    text-decoration: none;
}

.legal-content a:hover {
    text-decoration: underline;
}

.legal-content strong {
    color: var(--color-text);
    font-weight: 600;
}

.legal-content hr {
    margin: 2rem 0;
    border: none;
    border-top: 1px solid var(--color-border);
}
.terminal-line {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.prompt {
    color: var(--color-terminal-green);
    user-select: none;
}

.command {
    color: var(--color-terminal-blue);
}

.terminal-output {
    margin: 1rem 0 1rem 1.5rem;
}

.data-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #1a1a1a;
}

.data-label {
    color: var(--color-terminal-text);
}

.data-value {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.data-value.positive { color: var(--color-terminal-green); }
.data-value.negative { color: var(--color-terminal-red); }

.cursor {
    color: var(--color-terminal-green);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Chart styles for terminal demo */
.chart-container {
    margin: 0.5rem 0;
}

.chart-header {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.chart-label {
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-row {
    margin-bottom: 1rem;
}

.metric-name {
    display: block;
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.bar-chart {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.bar {
    height: 24px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    padding: 0 0.75rem;
    position: relative;
    transition: width 0.5s ease-out;
}

.bar-primary {
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
}

.bar-secondary {
    background: linear-gradient(90deg, var(--color-secondary), #22c55e);
}

.bar-warning {
    background: linear-gradient(90deg, var(--color-warning), #fbbf24);
}

.bar-success {
    background: linear-gradient(90deg, var(--color-secondary), #10b981);
}

.bar-value {
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
}

.line-chart {
    margin-top: 1rem;
}

.line-chart svg {
    width: 100%;
    height: 100px;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.chart-footer {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid #1a1a1a;
}

.metric-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.75rem;
}

.metric-label {
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-item .positive {
    color: var(--color-terminal-green);
    font-weight: 600;
}

/* ============================================
   Features Section
   ============================================ */
.features {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
}

.tools {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-alt);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-light);
    font-family: var(--font-display);
    letter-spacing: -0.02em;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-card {
    padding: var(--spacing-md);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    transition: all var(--transition-base);
    position: relative;
}

.feature-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.15);
    transform: translateY(-4px);
    background-color: var(--color-bg-alt);
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    background-color: rgba(99, 102, 241, 0.1);
    border-radius: 8px;
    transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
    background-color: rgba(99, 102, 241, 0.2);
    transform: scale(1.05);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-light);
    font-family: var(--font-display);
}

.feature-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: 0.875rem;
    font-weight: 400;
}

/* ============================================
   For Who Section
   ============================================ */
.for-who {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-alt);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.audience-card {
    background-color: var(--color-surface);
    padding: var(--spacing-md);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    box-shadow: none;
    transition: all var(--transition-base);
}

.audience-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.15);
    transform: translateY(-4px);
    background-color: var(--color-bg-alt);
}

.audience-icon {
    width: 56px;
    height: 56px;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-secondary);
    background-color: rgba(16, 185, 129, 0.1);
    border-radius: 10px;
    transition: all var(--transition-base);
}

.audience-card:hover .audience-icon {
    background-color: rgba(16, 185, 129, 0.2);
    transform: scale(1.05);
}

.audience-icon svg {
    width: 32px;
    height: 32px;
}

.audience-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
    font-family: var(--font-display);
}

.audience-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
    font-size: 0.875rem;
    font-weight: 400;
}

.audience-benefits {
    list-style: none;
    margin-top: var(--spacing-sm);
}

.audience-benefits li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-secondary);
}

.audience-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: bold;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    color: white;
    border-top: 1px solid var(--color-border);
}

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

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
    font-family: var(--font-display);
    letter-spacing: -0.02em;
}

.cta-subtitle {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
}

.cta-form {
    display: flex;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
    flex-wrap: wrap;
    justify-content: center;
}

.cta-input {
    flex: 1;
    min-width: 250px;
    padding: 0.875rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.9375rem;
    font-family: var(--font-main);
    background-color: var(--color-surface);
    color: var(--color-text);
    font-weight: 400;
}

.cta-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.cta-form .btn-primary {
    background-color: var(--color-primary);
    color: white;
    border: none;
}

.cta-form .btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-1px);
}

.cta-note {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    margin-top: var(--spacing-sm);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background-color: var(--color-bg);
    color: var(--color-text-light);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.footer .logo {
    color: white;
}

.footer .terminal-prompt {
    color: var(--color-primary);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--spacing-xs);
}

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

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

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-disclaimer {
    font-style: italic;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 968px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .terminal-preview {
        order: -1;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .nav {
        gap: var(--spacing-sm);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn-large {
        width: 100%;
        text-align: center;
    }
    
    .nav {
        display: none;
    }
    
    .features-grid,
    .audience-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-form {
        flex-direction: column;
    }
    
    .cta-input {
        width: 100%;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Animaciones de entrada
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .feature-card,
    .audience-card {
        animation: fadeInUp 0.6s ease forwards;
        opacity: 0;
    }
    
    .feature-card:nth-child(1),
    .audience-card:nth-child(1) { animation-delay: 0.1s; }
    .feature-card:nth-child(2),
    .audience-card:nth-child(2) { animation-delay: 0.2s; }
    .feature-card:nth-child(3),
    .audience-card:nth-child(3) { animation-delay: 0.3s; }
    .feature-card:nth-child(4) { animation-delay: 0.4s; }
    .feature-card:nth-child(5) { animation-delay: 0.5s; }
    .feature-card:nth-child(6) { animation-delay: 0.6s; }
}

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

/* ============================================
   Legal Pages Styles
   ============================================ */
.legal-document {
    padding: 6rem 0 4rem;
    background: var(--color-bg);
}

.legal-document h1 {
    font-size: 2.5rem;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.legal-date {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.legal-content {
    color: var(--color-text);
    line-height: 1.8;
}

.legal-content h2 {
    font-size: 1.75rem;
    color: var(--color-text);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.legal-content h3 {
    font-size: 1.25rem;
    color: var(--color-text);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.legal-content p {
    margin-bottom: 1rem;
    color: var(--color-text-secondary);
}

.legal-content ul,
.legal-content ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

.legal-content li {
    margin-bottom: 0.5rem;
    color: var(--color-text-secondary);
}

.legal-content a {
    color: var(--color-primary);
    text-decoration: none;
}

.legal-content a:hover {
    text-decoration: underline;
}

.legal-content strong {
    color: var(--color-text);
    font-weight: 600;
}

.legal-content hr {
    margin: 2rem 0;
    border: none;
    border-top: 1px solid var(--color-border);
}