@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

:root {
    --bg-color: #ffffff;
    --card-bg: #ffffff;
    --card-border: rgba(18, 36, 66, 0.08);
    --primary: #4ab34d; /* Logo Green */
    --primary-glow: rgba(74, 179, 77, 0.15);
    --secondary: #122442; /* Logo Navy */
    --text-main: #122442;
    --text-muted: #64748b;
    --accent: #51b853;
    --glass-blur: 10px;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Background Effects */
.bg-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: 
        radial-gradient(circle at 10% 10%, rgba(74, 179, 77, 0.03) 0%, transparent 40%),
        radial-gradient(circle at 90% 90%, rgba(18, 36, 66, 0.03) 0%, transparent 40%);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
header {
    padding: 2.5rem 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-container img {
    height: 200px;
    width: auto;
}

/* Hero Section */
.hero {
    padding: 4rem 0 6rem;
    text-align: center;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    color: var(--secondary);
    line-height: 1.1;
}

.hero p {
    font-size: clamp(1.1rem, 3vw, 1.25rem);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 3.5rem;
}

/* Waitlist Form */
.waitlist-form-container {
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    display: flex;
    gap: 0.75rem;
    background: #fff;
    border: 1px solid rgba(18, 36, 66, 0.1);
    padding: 0.5rem;
    border-radius: 100px;
    box-shadow: 0 10px 30px -10px rgba(18, 36, 66, 0.05);
    transition: all 0.3s ease;
}

.form-group:focus-within {
    border-color: var(--primary);
    box-shadow: 0 10px 40px -10px var(--primary-glow);
}

.form-group input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0 1.5rem;
    color: var(--secondary);
    font-size: 1rem;
    font-family: inherit;
    outline: none;
}

.form-group input::placeholder {
    color: #94a3b8;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 100px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -5px var(--primary-glow);
    background: #43a047;
}

/* Features Section */
.features {
    padding: 6rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 3rem 2.5rem;
    border-radius: 32px;
    box-shadow: 0 4px 6px -1px rgba(18, 36, 66, 0.02), 0 2px 4px -1px rgba(18, 36, 66, 0.01);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px -20px rgba(74, 179, 77, 0.15);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(74, 179, 77, 0.08);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary);
    font-size: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--secondary);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
}

/* Vision Section */
.vision {
    padding: 8rem 0;
    text-align: center;
    background: linear-gradient(to bottom, transparent, rgba(74, 179, 77, 0.02), transparent);
}

.vision-content {
    max-width: 800px;
    margin: 0 auto;
}

.vision blockquote {
    font-size: 2rem;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 2rem;
    line-height: 1.3;
}

/* Footer */
footer {
    padding: 5rem 0;
    text-align: center;
    border-top: 1px solid #f1f5f9;
}

.footer-links {
    margin-top: 2.5rem;
    display: flex;
    justify-content: center;
    gap: 3rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

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

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* Mobile Adjustments */
@media (max-width: 768px) {
    header {
        padding: 1.5rem 0;
    }
    
    .logo-container img {
        height: 120px;
    }

    .form-group {
        flex-direction: column;
        border-radius: 24px;
        padding: 0.75rem;
    }
    
    .form-group input {
        padding: 1rem 0;
        text-align: center;
    }
    
    .btn-primary {
        width: 100%;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }

    .vision blockquote {
        font-size: 1.5rem;
    }
}
/* Concept Page Specific Styles */
.concept-hero {
    padding: 3rem 0 4rem;
    max-width: 800px;
}

.concept-hero h1 {
    text-align: left;
    margin-bottom: 2rem;
}

.research-section {
    padding: 4rem 0;
    border-bottom: 1px solid #f1f5f9;
}

.research-section h2 {
    font-size: 2rem;
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

.research-card {
    background: #f8fafc;
    border-radius: 24px;
    padding: 3rem;
    margin: 2rem 0;
}

.research-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.roadmap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.roadmap-item {
    background: #fff;
    border: 1px solid var(--card-border);
    padding: 2rem;
    border-radius: 20px;
}

.roadmap-item h4 {
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
}

.back-link:hover {
    transform: translateX(-5px);
}

/* Mobile Concept Adjustments */
@media (max-width: 768px) {
    .concept-hero {
        padding: 4rem 0 2rem;
    }
    
    .research-card {
        padding: 1.5rem;
    }
}
/* Persona Section Styles */
.persona-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.persona-card {
    background: #fff;
    border: 1px solid var(--card-border);
    border-radius: 28px;
    padding: 2.5rem;
    transition: all 0.3s ease;
}

.persona-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.persona-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--primary-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.5rem;
}

.persona-info h4 {
    color: var(--secondary);
    font-size: 1.25rem;
}

.persona-info span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.persona-card blockquote {
    font-size: 1rem;
    font-weight: 400;
    font-style: italic;
    color: var(--text-main);
    margin: 1.5rem 0;
    border-left: 3px solid var(--primary);
    padding-left: 1rem;
}

/* Comparison Table */
.comparison-container {
    overflow-x: auto;
    margin: 3rem 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(18, 36, 66, 0.03);
}

th, td {
    padding: 1.5rem;
    text-align: left;
    border-bottom: 1px solid #f1f5f9;
}

th {
    background: #f8fafc;
    color: var(--secondary);
    font-weight: 700;
}

td:first-child {
    font-weight: 600;
    color: var(--secondary);
}

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

/* Flowchart Section */
.flowchart-container {
    background: #f8fafc;
    padding: 3rem;
    border-radius: 32px;
    margin: 4rem 0;
    text-align: center;
}

.mermaid {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--card-border);
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .persona-card {
        padding: 1.5rem;
    }
}