/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1C2541;
    background-color: #F4F6FA;
}

/* Color Variables from App */
:root {
    --primary: #1C2541;
    --light-primary: #0B132B;
    --background: #F4F6FA;
    --card: #1C2541;
    --card-text: #E0E1DD;
    --text: #1C2541;
    --accent: #6FFFE9;
    --accent-text: #3A506B;
    --tint: #0a7ea4;
    --white: #FFFFFF;
    --black: #000000;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    background: transparent;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 600;
    color: var(--white);
}

.logo-image {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links a {
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent);
}

.cta-button-nav {
    background: var(--accent);
    color: var(--accent-text) !important;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    text-decoration: none;
    font-weight: 600;
}

.cta-button-nav:hover {
    background: var(--white);
    color: var(--primary) !important;
    transform: translateY(-2px);
}

/* Navigation App Store Badge */
.app-store-btn-nav {
    transition: all 0.3s ease;
    display: inline-block;
}

.app-store-btn-nav:hover {
    transform: translateY(-2px);
}

.app-store-badge-nav {
    height: 40px;
    width: auto;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--light-primary) 100%);
    color: var(--white);
    padding: 120px 0 60px;
    overflow: hidden;
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.hero-container {
    max-width: 1200px;
    margin: auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: center;
    flex: 1;
}

.hero-title {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}

.accent-text {
    color: var(--accent);
}

.hero-subtitle {
    font-size: 18px;
    font-weight: 300;
    margin-bottom: 24px;
    opacity: 0.9;
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.primary-button {
    background: var(--accent);
    color: var(--accent-text);
    padding: 16px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.primary-button:hover {
    background: var(--tint);
    color: var(--white);
    transform: translateY(-2px);
}

.secondary-button {
    background: transparent;
    color: var(--white);
    padding: 16px 24px;
    border: 2px solid var(--white);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

/* Social Proof */
.social-proof {
    margin-top: 32px;
}

.social-proof-logos {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.proof-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--white);
    opacity: 0.9;
    font-size: 14px;
}

.proof-item i {
    color: var(--accent);
    font-size: 16px;
}

/* Hero Screenshot */
.hero-screenshot, .demo-video {
    max-width: 280px;
    height: auto;
    margin: 0 auto;
    display: block;
}

/* Demo Section */
.demo-section {
    padding: 80px 0;
    background: var(--white);
    text-align: center;
}

.demo-section h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 32px;
}

.demo-video video {
    max-width: 100%;
}

.video-placeholder {
    background: var(--background);
    border-radius: 16px;
    padding: 80px 40px;
    border: 2px dashed var(--primary);
    transition: all 0.3s ease;
    cursor: pointer;
}

.video-placeholder.portrait {
    max-width: 400px;
    margin: 0 auto;
    aspect-ratio: 9/16;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.video-placeholder:hover {
    background: var(--primary);
    color: var(--white);
}

.video-placeholder i {
    font-size: 48px;
    color: var(--accent);
    margin-bottom: 16px;
}

.video-placeholder p {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
}

.video-placeholder:hover p {
    color: var(--white);
}

/* Benefits Section */
.benefits {
    padding: 80px 0;
    background: var(--background);
}

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 48px;
    color: var(--primary);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.benefit-card {
    background: var(--white);
    padding: 32px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(28, 37, 65, 0.08);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(28, 37, 65, 0.15);
}

.benefit-icon {
    width: 64px;
    height: 64px;
    background: var(--accent);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.benefit-icon i {
    color: var(--accent-text);
    font-size: 24px;
}

.benefit-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--primary);
}

.benefit-card p {
    color: var(--accent-text);
    line-height: 1.6;
}

/* How It Works Section */
.how-it-works {
    padding: 80px 0;
    background: var(--white);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.step-item {
    text-align: center;
    position: relative;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--accent);
    color: var(--accent-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin: 0 auto 24px;
}

.step-image {
    width: 100%;
    max-width: 250px;
    height: auto;
    border-radius: 12px;
    margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(28, 37, 65, 0.1);
}

.step-item h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
}

.step-item p {
    color: var(--accent-text);
    font-size: 14px;
    line-height: 1.5;
}

/* App Features Section */
.app-features {
    padding: 80px 0;
    background: var(--background);
}

.features-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.feature-highlight {
    background: var(--white);
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(28, 37, 65, 0.08);
    transition: all 0.3s ease;
}

.feature-highlight:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(28, 37, 65, 0.12);
}

.feature-icon-large {
    width: 80px;
    height: 80px;
    background: var(--accent);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.feature-icon-large i {
    color: var(--accent-text);
    font-size: 32px;
}

.feature-highlight h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 16px;
}

.feature-highlight p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--accent-text);
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: var(--white);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.faq-item {
    padding: 24px;
    border-left: 4px solid var(--accent);
    background: var(--background);
    border-radius: 8px;
}

.faq-item h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
}

.faq-item p {
    color: var(--accent-text);
    line-height: 1.6;
}

/* Benefits Section */
.benefits {
    padding: 80px 0;
    background: var(--background);
}

.benefits-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.benefits-text h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary);
}

.benefits-text p {
    font-size: 18px;
    color: var(--accent-text);
    margin-bottom: 32px;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.benefit-item i {
    color: var(--accent);
    font-size: 20px;
}

.benefit-item span {
    font-size: 16px;
    font-weight: 500;
    color: var(--primary);
}

.benefits-screenshot {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(28, 37, 65, 0.15);
}

/* Final CTA Section */
.final-cta {
    padding: 80px 0;
    background: var(--primary);
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.9;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.app-store-btn {
    transition: all 0.3s ease;
    display: inline-block;
}

.app-store-btn:hover {
    transform: translateY(-2px);
}

.app-store-badge {
    height: 60px;
    width: auto;
}

.cta-info {
    margin-top: 24px;
}

.cta-info p {
    font-size: 14px;
    opacity: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.cta-info i {
    color: var(--accent);
}

.download-text {
    font-size: 12px;
    display: block;
}

.download-store {
    font-size: 16px;
    font-weight: 600;
    display: block;
}

/* Footer */
.footer {
    background: var(--light-primary);
    color: var(--white);
    padding: 32px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 600;
}

.footer-logo-img {
    height: 32px;
    width: auto;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 16px;
    border-top: 1px solid rgba(224, 225, 221, 0.2);
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-container {
        gap: 24px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-screenshot {
        max-width: 240px;
    }
    
    .nav-links {
        gap: 16px;
    }
    
    .nav-links a {
        font-size: 14px;
    }
    
    .app-store-badge-nav {
        height: 36px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 100px 0 40px;
        min-height: 100vh;
    }
    
    .nav-container {
        height: 70px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 32px;
        padding-top: 40px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 24px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-screenshot {
        max-width: 200px;
        order: -1;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .features-showcase {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .social-proof-logos {
        flex-direction: column;
        gap: 16px;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .nav-links a:not(.app-store-btn-nav) {
        display: none;
    }
    
    .nav-links {
        gap: 0;
    }
    
    .app-store-badge-nav {
        height: 32px;
    }
    
    .navbar {
        padding: 16px 0;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .benefit-card {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 90px 0 30px;
    }
    
    .nav-container {
        height: 60px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 14px;
    }
    
    .hero-screenshot {
        max-width: 180px;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .hero-container {
        padding: 20px 16px 0;
    }
    
    .social-proof-logos {
        gap: 12px;
    }
    
    .proof-item {
        font-size: 12px;
    }
    
    .app-store-badge-nav {
        height: 28px;
    }
    
    .nav-logo {
        font-size: 16px;
    }
    
    .logo-image {
        height: 32px;
    }
}