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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    color: white;
    position: relative;
    margin: 0;
    padding: 0;
}

/* Video Background */
.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(102, 126, 234, 0.7);
    z-index: -1;
}

/* Main Content Layout */
.main-content {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem 0;
}

.container {
    text-align: center;
    max-width: 800px;
    padding: 2rem;
}

/* Logo Styles */
.logo {
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border-radius: 20px;
    overflow: hidden;
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 20px;
}

/* Typography */
h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.tagline {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    font-weight: 300;
}

.description {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    line-height: 1.6;
    opacity: 0.8;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Download Section */
.download-section {
    margin-bottom: 3rem;
}

.download-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.1);
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    text-decoration: none;
    color: white;
    font-weight: 600;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.download-btn:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.store-icon {
    width: 32px;
    height: 32px;
    background: white;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    padding: 4px;
}

/* Coming Soon Section */
.coming-soon {
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 1rem;
    margin-top: 2rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

/* Features Section */
.features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
    margin-bottom: 4rem;
    flex-wrap: nowrap;
}

.feature {
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.feature h3 {
    margin-bottom: 0.5rem;
    color: #FFD700;
}

/* Email Signup Section */
.email-signup {
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.email-form {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.email-form input {
    padding: 0.8rem 1rem;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 8px;
    background: rgba(255,255,255,0.1);
    color: white;
    font-size: 1rem;
    min-width: 250px;
    backdrop-filter: blur(10px);
}

.email-form input::placeholder {
    color: rgba(255,255,255,0.7);
}

.email-form input:focus {
    outline: none;
    border-color: rgba(255,255,255,0.6);
    background: rgba(255,255,255,0.15);
}

.email-form button {
    padding: 0.8rem 1.5rem;
    background: #FFD700;
    color: #333;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.email-form button:hover {
    background: #FFED4E;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255,215,0,0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .tagline {
        font-size: 1.2rem;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .download-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .features {
        flex-direction: column;
        align-items: center;
    }
    
    .feature {
        width: 100%;
        max-width: 300px;
    }
    
    .email-form {
        flex-direction: column;
        align-items: center;
    }
    
    .email-form input {
        min-width: 100%;
        max-width: 300px;
    }
    
    .email-form button {
        width: 100%;
        max-width: 300px;
    }
}

/* Additional Responsive Breakpoints */
@media (max-width: 480px) {
    .container {
        padding: 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
    
    .description {
        font-size: 1rem;
    }
}

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

.logo, h1, .tagline, .description, .features, .download-section, .coming-soon, .email-signup {
    animation: fadeInUp 0.8s ease-out forwards;
}

.features {
    animation-delay: 0.2s;
}

.download-section {
    animation-delay: 0.4s;
}

.coming-soon {
    animation-delay: 0.6s;
}

.email-signup {
    animation-delay: 0.8s;
}

/* Focus States for Accessibility */
.download-btn:focus,
.email-form input:focus,
.email-form button:focus {
    outline: 2px solid #FFD700;
    outline-offset: 2px;
}

/* Loading States */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Print Styles */
@media print {
    .video-background,
    .overlay {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .download-btn,
    .email-form {
        display: none;
    }
}