/* ==========================================================================
   easy-agentic.com - AI Agent for Everyone
   Design System & Styling
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens & Root Variables
   -------------------------------------------------------------------------- */
:root {
    /* Color Palette */
    --bg-dark: #08090e;
    --bg-surface: #0f111a;
    --bg-surface-elevated: #161926;
    
    --color-primary: #6366f1; /* Indigo */
    --color-primary-glow: rgba(99, 102, 241, 0.35);
    
    --color-secondary: #00f2fe; /* Electric Cyan */
    --color-secondary-glow: rgba(0, 242, 254, 0.3);
    
    --color-accent: #a855f7; /* Purple Glow */
    --color-success: #10b981; /* Emerald */
    --color-warning: #f59e0b; /* Amber */
    --color-error: #ef4444; /* Rose */
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Fonts */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Layout & Spacing */
    --header-height: 80px;
    --max-width: 1200px;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Background Canvas & Ambient Lights */
#neuralCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    pointer-events: none;
}

.ambient-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.5;
}

.glow-1 {
    top: -10%;
    left: 20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 70%);
}

.glow-2 {
    top: 40%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-secondary-glow) 0%, transparent 70%);
}

.glow-3 {
    bottom: -10%;
    left: 10%;
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.25) 0%, transparent 70%);
}

/* Typography Utilities */
.gradient-text {
    background: linear-gradient(135deg, #ffffff 0%, var(--color-secondary) 50%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-glow {
    text-shadow: 0 0 40px rgba(0, 242, 254, 0.35);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    outline: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, #4f46e5 100%);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    padding: 0.9rem 1.8rem;
    font-size: 1rem;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.4);
    background: linear-gradient(135deg, #6366f1 0%, #4338ca 100%);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    padding: 0.6rem 1.4rem;
    font-size: 0.9rem;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 0.5rem 1.1rem;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 1.1rem 2.4rem;
    font-size: 1.1rem;
}

.btn-arrow {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   3. Header Navigation
   -------------------------------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 100;
    backdrop-filter: blur(20px);
    background: rgba(8, 9, 14, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    height: 100%;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    position: relative;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-sm);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.5);
}

.logo-spark {
    font-size: 1.2rem;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
}

.logo-tld {
    color: var(--color-secondary);
    font-weight: 500;
}

.header-status {
    display: flex;
    align-items: center;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.04);
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.825rem;
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-secondary);
    box-shadow: 0 0 10px var(--color-secondary);
}

.status-dot.pulse {
    animation: pulseGlow 2s infinite;
}

.status-dot.green {
    background-color: var(--color-success);
    box-shadow: 0 0 10px var(--color-success);
}

.status-dot.blue {
    background-color: var(--color-secondary);
    box-shadow: 0 0 10px var(--color-secondary);
}

.status-dot.purple {
    background-color: var(--color-accent);
    box-shadow: 0 0 10px var(--color-accent);
}

@keyframes pulseGlow {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.5; }
}

/* --------------------------------------------------------------------------
   4. Hero Section & Waitlist
   -------------------------------------------------------------------------- */
.main-content {
    padding-top: calc(var(--header-height) + 2rem);
}

.hero-section {
    padding: 4rem 1.5rem 6rem;
    text-align: center;
    position: relative;
}

.hero-container {
    max-width: 860px;
    margin: 0 auto;
}

.badge-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.hero-badge {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1.1rem;
    border-radius: var(--radius-full);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: #c7d2fe;
    font-size: 0.875rem;
    font-weight: 500;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 6vw, 4.8rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto 3rem;
    font-weight: 400;
}

/* Waitlist Form Box */
.waitlist-card {
    background: rgba(15, 17, 26, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 2.2rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    margin-bottom: 3.5rem;
}

.waitlist-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.waitlist-header h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.subscribe-form {
    width: 100%;
    margin-bottom: 1.2rem;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(8, 9, 14, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    padding: 0.4rem 0.4rem 0.4rem 1.2rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-wrapper:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.35);
}

.mail-icon {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.email-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    padding: 0.5rem 0;
}

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

.form-feedback {
    margin-top: 0.8rem;
    font-size: 0.9rem;
    min-height: 1.2rem;
    transition: all var(--transition-fast);
}

.form-feedback.success {
    color: var(--color-success);
}

.form-feedback.error {
    color: var(--color-error);
}

.waitlist-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.check-icon {
    color: var(--color-success);
    font-weight: bold;
}

/* Launch Progress Meter */
.launch-meter-container {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: 1.2rem 1.5rem;
    max-width: 600px;
    margin: 0 auto;
}

.meter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    margin-bottom: 0.6rem;
    color: var(--text-secondary);
}

.meter-percentage {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--color-secondary);
}

.progress-bar-bg {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-full);
    transition: width 1s ease-out;
}

.meter-stats {
    display: flex;
    justify-content: space-around;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.stat-pill {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.775rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   5. Terminal & Live Demo Section
   -------------------------------------------------------------------------- */
.demo-section {
    padding: 5rem 1.5rem;
}

.section-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.section-tag {
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-secondary);
    letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
}

.section-title {
    text-align: center;
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.section-desc {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.terminal-window {
    background: #0d0f18;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
}

.terminal-header {
    background: #141724;
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.terminal-buttons {
    display: flex;
    gap: 0.4rem;
}

.term-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.term-btn.close { background: #ff5f56; }
.term-btn.minimize { background: #ffbd2e; }
.term-btn.maximize { background: #27c93f; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.terminal-status {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-success);
}

.terminal-body {
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.8;
    min-height: 280px;
}

.term-line {
    margin-bottom: 0.5rem;
}

.term-line.prompt .user {
    color: var(--color-secondary);
}

.term-line.info { color: var(--text-muted); }
.term-line.success { color: #818cf8; }
.term-line.process { color: var(--text-secondary); }
.term-line.highlight { color: var(--color-success); font-weight: bold; }

.badge-mini {
    display: inline-block;
    padding: 0.1rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.cursor-line {
    color: var(--color-secondary);
}

.cursor {
    animation: blink 1s infinite;
}

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

/* --------------------------------------------------------------------------
   6. Feature Cards Grid
   -------------------------------------------------------------------------- */
.features-section {
    padding: 6rem 1.5rem;
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.8rem;
}

.feature-card {
    position: relative;
    background: rgba(15, 17, 26, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    padding: 2.2rem;
    transition: all var(--transition-smooth);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.15);
}

.feature-icon-box {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon-box svg {
    width: 26px;
    height: 26px;
}

.feature-icon-box.cyan {
    background: rgba(0, 242, 254, 0.15);
    border-color: rgba(0, 242, 254, 0.3);
    color: var(--color-secondary);
}

.feature-icon-box.purple {
    background: rgba(168, 85, 247, 0.15);
    border-color: rgba(168, 85, 247, 0.3);
    color: var(--color-accent);
}

.feature-icon-box.green {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.3);
    color: var(--color-success);
}

.feature-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.feature-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    flex: 1;
    margin-bottom: 1.5rem;
}

.feature-tag {
    align-self: flex-start;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
}

/* --------------------------------------------------------------------------
   7. CTA Banner
   -------------------------------------------------------------------------- */
.cta-section {
    padding: 4rem 1.5rem 6rem;
}

.cta-card {
    position: relative;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(0, 242, 254, 0.15) 100%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    padding: 4rem 2rem;
    text-align: center;
    max-width: var(--max-width);
    margin: 0 auto;
    overflow: hidden;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-subtitle {
    color: var(--text-secondary);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

/* --------------------------------------------------------------------------
   8. Footer
   -------------------------------------------------------------------------- */
.site-footer {
    background: #050609;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 4rem 1.5rem 0;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 3rem;
    flex-wrap: wrap;
    padding-bottom: 3rem;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 0.8rem;
    max-width: 320px;
}

.footer-links {
    display: flex;
    gap: 4rem;
    flex-wrap: wrap;
}

.link-group h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.link-group a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    margin-bottom: 0.6rem;
    transition: color var(--transition-fast);
}

.link-group a:hover {
    color: var(--color-secondary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.5rem 0;
}

.footer-bottom-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.status-badge-footer {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-full);
}

/* --------------------------------------------------------------------------
   9. Responsive Breakpoints
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .header-status {
        display: none;
    }
    
    .waitlist-card {
        padding: 1.5rem;
    }
    
    .input-wrapper {
        flex-direction: column;
        background: transparent;
        border: none;
        padding: 0;
    }
    
    .email-input {
        width: 100%;
        background: rgba(8, 9, 14, 0.9);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: var(--radius-full);
        padding: 0.9rem 1.2rem;
        margin-bottom: 0.75rem;
    }
    
    .btn-primary {
        width: 100%;
    }
    
    .footer-links {
        gap: 2rem;
    }
}