/* Whrami Landing Page - Avalonia-Inspired Theme */
/* Color Palette from Avalonia App: #1E1E1E, #2D2D30, #3F3F46 */

:root {
    --bg-primary: #1E1E1E;
    --bg-secondary: #2D2D30;
    --bg-tertiary: #3F3F46;
    --accent-blue: #0E7490;
    --accent-cyan: #06B6D4;
    --accent-teal: #14B8A6;
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0A0;
    --text-muted: #707070;
    --border-color: #3F3F46;
    --highlight: #06B6D4;
    --shadow: rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-tertiary) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
    top: -250px;
    right: -250px;
    animation: pulse 8s ease-in-out infinite;
}

.hero-section::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.1) 0%, transparent 70%);
    bottom: -200px;
    left: -200px;
    animation: pulse 10s ease-in-out infinite reverse;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

.hero-content {
    text-align: center;
    z-index: 1;
    position: relative;
    padding: 40px 20px;
}

.logo-container {
    margin-bottom: 30px;
    animation: fadeInDown 1s ease-out;
}

.logo-circle {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    color: var(--accent-cyan);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

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

.hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease-out 0.2s both;
}

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

.highlight {
    color: var(--accent-cyan);
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--text-secondary);
    margin-bottom: 20px;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-download {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin-top:1em;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.badge {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.badgea {
    text-decoration: none;
    font-size: larger;
    font-weight: 600;
    width: stretch;
}

.badge:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow);
}

/* Features Section */
.features-section {
    padding: 100px 0;
    background-color: var(--bg-secondary);
    position:relative;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    text-align: center;
    margin-bottom: 60px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 40px 30px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-cyan) 0%, var(--accent-teal) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-cyan);
    box-shadow: 0 15px 40px var(--shadow);
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Use Cases Section */
.use-cases-section {
    padding: 100px 0;
    background-color: var(--bg-primary);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.use-case-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    transition: all 0.3s ease;
}

.use-case-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-teal);
    box-shadow: 0 10px 30px var(--shadow);
}

.use-case-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.use-case-icon {
    font-size: 2.5rem;
}

.use-case-card h3 {
    font-size: 1.4rem;
    color: var(--text-primary);
}

.use-case-list {
    list-style: none;
    padding: 0;
}

.use-case-list li {
    padding: 10px 0;
    padding-left: 25px;
    color: var(--text-secondary);
    position: relative;
}

.use-case-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
    font-weight: bold;
}

/* How It Works Section */
.how-it-works-section {
    padding: 100px 0;
    background-color: var(--bg-secondary);
}

.steps-container {
    max-width: 900px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: 30px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.step-number {
    min-width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-teal) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    box-shadow: 0 5px 15px rgba(6, 182, 212, 0.3);
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.step-connector {
    width: 3px;
    height: 40px;
    background: linear-gradient(180deg, var(--accent-cyan) 0%, var(--accent-teal) 100%);
    margin-left: 28px;
    opacity: 0.5;
}

/* Privacy Section */
.privacy-section {
    padding: 100px 0;
    background-color: var(--bg-primary);
}

.privacy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.privacy-item {
    text-align: center;
    padding: 30px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.privacy-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-cyan);
    box-shadow: 0 10px 30px var(--shadow);
}

.privacy-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.privacy-item h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.privacy-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.download-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 35px;
    background-color: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
    min-width: 200px;
}

.download-btn:hover {
    transform: translateY(-5px);
    border-color: var(--accent-cyan);
    box-shadow: 0 10px 30px var(--shadow);
    background-color: var(--bg-secondary);
}

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

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.btn-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.btn-title {
    font-size: 1.3rem;
    font-weight: bold;
}

.ios-btn {
    opacity: 0.6;
}

.ios-btn:hover {
    opacity: 0.8;
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-logo h3 {
    font-size: 2rem;
    margin-bottom: 10px;
}

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

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
}

.footer-column h4 {
    margin-bottom: 15px;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.footer-column a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        min-height: auto;
        padding: 80px 0;
    }

    .features-grid,
    .use-cases-grid,
    .privacy-grid {
        grid-template-columns: 1fr;
    }

    .step {
        flex-direction: column;
        gap: 15px;
    }

    .step-connector {
        height: 30px;
        margin-left: 28px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .download-buttons {
        flex-direction: column;
        align-items: center;
    }

    .download-btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background-color: var(--accent-cyan);
    color: var(--bg-primary);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-cyan);
}

/* AI Agents Section - Special Styling */
.ai-agents-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    position: relative;
    overflow: hidden;
}

.ai-agents-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(90deg, rgba(6, 182, 212, 0.03) 0px, transparent 1px, transparent 40px, rgba(6, 182, 212, 0.03) 41px),
        repeating-linear-gradient(0deg, rgba(6, 182, 212, 0.03) 0px, transparent 1px, transparent 40px, rgba(6, 182, 212, 0.03) 41px);
    pointer-events: none;
}

.ai-agents-section .section-title {
    position: relative;
    z-index: 1;
}

.ai-agents-section .features-grid {
    position: relative;
    z-index: 1;
}

.ai-agents-section .feature-card {
    background: rgba(30, 30, 30, 0.8);
    border: 1px solid rgba(6, 182, 212, 0.2);
    transition: all 0.3s ease;
}

.ai-agents-section .feature-card:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.2);
}

.ai-agents-section .feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 10px rgba(6, 182, 212, 0.5));
}

/* Agent Workflow Section */
.agent-workflow-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.agent-workflow-section .step {
    background: rgba(63, 63, 70, 0.5);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.agent-workflow-section .step-number {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.4);
}

.agent-workflow-section code {
    background: var(--bg-tertiary);
    color: var(--accent-cyan);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

/* Enhanced Use Case Cards for AI */
.use-cases-section .use-case-card:has(.use-case-icon:contains("🤖")),
.use-cases-section .use-case-card:has(.use-case-icon:contains("🚁")),
.use-cases-section .use-case-card:has(.use-case-icon:contains("🏭")),
.use-cases-section .use-case-card:has(.use-case-icon:contains("🌐")),
.use-cases-section .use-case-card:has(.use-case-icon:contains("🔬")) {
    border-left: 3px solid var(--accent-cyan);
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.05) 0%, transparent 100%);
}