/* App Name Styling */
.app-suffix {
    font-size: 0.6em;
    font-weight: 400;
    opacity: 0.8;
    vertical-align: super;
    margin-left: 2px;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

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

/* Navigation */
.navbar {
    background: white;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    color: inherit;
}

.nav-logo:hover {
    text-decoration: none;
    color: inherit;
}

.logo-image {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nav-logo h2 {
    color: #1e293b;
    font-weight: 700;
    font-size: 1.5rem;
    margin: 0;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #64748b;
    font-weight: 500;
    transition: color 0.3s ease;
    white-space: nowrap;
}

.nav-links a:hover {
    color: #6366f1;
}

/* Burger Menu */
.burger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    gap: 4px;
}

.burger-line {
    width: 24px;
    height: 3px;
    background-color: #1e293b;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.burger-menu.active .burger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.burger-menu.active .burger-line:nth-child(2) {
    opacity: 0;
}

.burger-menu.active .burger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu Overlay */
@media (max-width: 768px) {
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        border-top: 1px solid rgba(0, 0, 0, 0.1);
        padding: 20px 16px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        z-index: 999;
    }
    
    .nav-links.active a {
        padding: 12px 0;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        font-size: 1rem;
        text-align: center;
    }
    
    .nav-links.active a:last-child {
        border-bottom: none;
    }
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.0rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.download-section {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.app-store-button {
    display: inline-block;
    transition: transform 0.3s ease;
}

.app-store-button:hover {
    transform: scale(1.05);
}

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

.download-note {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* iPhone Screenshot */
.iphone-screenshot {
    width: 300px;
    height: auto;
    max-width: 100%;
    margin: 0 auto;
    display: block;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Features Section */
.features {
    padding: 80px 0;
    background: #f8fafc;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #1e293b;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e293b;
}

.feature-card p {
    color: #64748b;
    line-height: 1.6;
}

/* About Section */
.about {
    padding: 80px 0;
    background: white;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #1e293b;
}

.about-content p {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* Footer */
.footer {
    background: #1e293b;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo-image {
    width: 28px;
    height: 28px;
    border-radius: 6px;
}

.footer-logo h3 {
    color: #f8fafc;
    font-weight: 700;
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #334155;
    color: #94a3b8;
}

.copyright-small {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-top: 0.25rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        gap: 3rem;
    }
    
    .iphone-screenshot {
        width: 280px;
    }
}

@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 0 16px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
        line-height: 1.2;
        margin-bottom: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
    }
    
    .download-section {
        align-items: center;
    }
    
    .nav-container {
        padding: 0 16px;
    }
    
    .nav-links {
        display: none;
    }
    
    .burger-menu {
        display: flex;
    }
    
    .iphone-screenshot {
        width: 250px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .features h2 {
        font-size: 2rem;
    }
    
    .about-content h2 {
        font-size: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .container {
        padding: 0 16px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.25rem;
    }
    
    .iphone-screenshot {
        width: 220px;
    }
    
    .app-store-button img {
        height: 50px;
    }
    
    .nav-logo {
        gap: 0px;
    }
    
    .logo-image {
        width: 40px;
        height: 40px;
    }
    
    .nav-logo h2 {
        font-size: 1.3rem;
    }
    
    .nav-links a {
        font-size: 0.8rem;
    }
    
    .features h2 {
        font-size: 1.8rem;
    }
    
    .about-content h2 {
        font-size: 1.8rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .hero {
        padding: 80px 0 60px;
        min-height: 100vh;
    }
    
    .features {
        padding: 60px 0;
    }
    
    .about {
        padding: 60px 0;
    }
    
    /* Privacy Policy specific fixes */
    .privacy-content h1 {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .nav-logo h2 {
        white-space: nowrap;
    }
}