:root {
    --brand-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    --brand-primary: #6366f1;
    --brand-secondary: #a855f7;
    --text-primary: #1f2937;
    --text-secondary: #4b5563;
    --text-light: #9ca3af;
    --bg-body: #f9fafb;
    --bg-card: #ffffff;
    --accent-green: #10b981;
    --accent-blue: #3b82f6;
    --nav-height: 70px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-body);
    padding-top: var(--nav-height);
}

/* Navigation */
nav {
    background: var(--bg-card);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    background: var(--brand-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
    font-size: 16px;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--brand-primary);
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    padding: 80px 2rem;
    text-align: center;
}

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

.hero-logo {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    margin-bottom: 24px;
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.2);
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    background: var(--brand-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

.hero .subtitle {
    font-size: 24px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.hero .description {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 32px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    display: inline-block;
}

.btn-primary {
    background: var(--brand-gradient);
    color: white;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
    background: white;
    color: var(--brand-primary);
    border: 2px solid var(--brand-primary);
}

.btn-secondary:hover {
    background: var(--brand-primary);
    color: white;
}

/* Features Section */
.features {
    padding: 80px 2rem;
    background: white;
}

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

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--bg-body);
    padding: 32px;
    border-radius: 16px;
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: var(--brand-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Why Choose Section */
.why-choose {
    padding: 80px 2rem;
    background: var(--bg-body);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.benefit-check {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-green);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.benefit-item h4 {
    font-size: 18px;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.benefit-item p {
    color: var(--text-secondary);
    font-size: 15px;
}

/* Disclaimer Section */
.disclaimer-section {
    padding: 40px 2rem;
    background: #fff7ed;
}

.disclaimer-banner {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    border-left: 6px solid #f97316;
    padding: 24px 32px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.1);
}

.disclaimer-banner p {
    color: #c2410c;
    font-size: 16px;
    line-height: 1.7;
    margin: 0;
}

.disclaimer-banner strong {
    color: #9a3412;
}

/* CTA Section */
.cta-section {
    padding: 80px 2rem;
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    text-align: center;
    color: white;
}

.cta-section h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.95;
}

.btn-white {
    background: white;
    color: var(--brand-primary);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* Footer */
footer {
    background: var(--text-primary);
    color: white;
    padding: 60px 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.footer-section h4 {
    font-size: 16px;
    margin-bottom: 20px;
    font-weight: 600;
    color: white;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    margin-top: 60px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    font-size: 14px;
}

/* --- Mobile / Responsive Styles --- */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 1.5rem;
    }

    .hamburger {
        display: flex;
    }

    /* Mobile Nav Overlay */
    .nav-links {
        display: block;
        /* Hidden by default via JS toggling class, but we need base state */
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--bg-card);
        padding: 2rem;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        /* Hide off screen */
        transition: transform 0.3s ease-in-out;
        z-index: 999;
        text-align: center;
    }

    .nav-links.active {
        transform: translateY(0);
    }

    .nav-links li {
        margin-bottom: 1.5rem;
    }

    .nav-links a {
        font-size: 18px;
        display: block;
    }

    /* Hero */
    .hero {
        padding: 40px 1.5rem;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero .subtitle {
        font-size: 18px;
    }

    .hero .description {
        font-size: 16px;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    /* Features & General Sections */
    .features,
    .why-choose,
    .cta-section {
        padding: 40px 1.5rem;
    }

    .section-title {
        font-size: 28px;
    }

    .section-subtitle {
        font-size: 16px;
        margin-bottom: 40px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        /* Stack vertically */
    }

    .feature-card {
        padding: 24px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .disclaimer-banner {
        padding: 20px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        /* Stack footer sections */
        gap: 32px;
    }
}
/* --- Coming Soon (index.html) Styles --- */
body.coming-soon {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
    text-align: center;
}

.coming-soon .container {
    max-width: 600px;
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

.coming-soon .badge {
    background: rgba(99, 102, 241, 0.1);
    color: var(--brand-primary);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.875rem;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.coming-soon h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--brand-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}
/* Contact Section */
.contact-section {
    padding: 80px 2rem;
    background: var(--bg-body);
}

.contact-card {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

.contact-card h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.contact-card p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--brand-primary);
    font-weight: 600;
    font-size: 20px;
    transition: transform 0.2s;
}

.contact-item:hover {
    transform: scale(1.05);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--brand-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

@media (max-width: 768px) {
    .contact-card {
        padding: 2rem 1.5rem;
    }
    
    .contact-card h2 {
        font-size: 24px;
    }
    
    .contact-item {
        font-size: 18px;
    }
}

/* Animations */
@keyframes heartbeat {
    0% { transform: scale(1); }
    14% { transform: scale(1.1); }
    28% { transform: scale(1); }
    42% { transform: scale(1.1); }
    70% { transform: scale(1); }
}

.animate-pulse {
    animation: heartbeat 1.5s infinite;
    display: inline-block;
}