/* SimpleTodo App Page Styles */

/* Global Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem;
}

.navbar-nav .nav-link:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* App xww Section */
.app-xww {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    padding-top: 100px;
    padding-bottom: 80px;
}

.app-icon-large {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.app-preview {
    position: relative;
}

.phone-mockup {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Features Section */
.features-section {
    padding: 80px 0;
}

.feature-card {
    background: white;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e9ecef;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.feature-card .material-icons {
    transition: transform 0.3s ease;
}

.feature-card:hover .material-icons {
    transform: scale(1.1) rotate(5deg);
}

/* Screenshots Section */
.screenshots-section {
    padding: 80px 0;
}

.screenshot-card {
    transition: transform 0.3s ease;
    overflow: hidden;
}

.screenshot-card:hover {
    transform: scale(1.05);
}

.screenshot-placeholder {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    transition: all 0.3s ease;
}

.screenshot-card:hover .screenshot-placeholder {
    background: linear-gradient(135deg, #c3cfe2 0%, #f5f7fa 100%);
}

/* Download Section */
.download-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.download-section h2,
.download-section p {
    color: white;
}

.download-section .btn-light {
    background: white;
    color: #f5576c;
    border: none;
    font-weight: 600;
}

.download-section .btn-light:hover {
    background: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Buttons */
.btn {
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.btn-primary {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #f5576c 0%, #f093fb 100%);
}

/* Footer */
footer {
    margin-top: auto;
}

footer a {
    transition: color 0.3s ease;
}

footer a:hover {
    color: white !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .app-xww {
        padding-top: 120px;
        text-align: center;
    }
    
    .app-icon-large {
        justify-content: center;
    }
    
    .app-xww h1 {
        font-size: 2rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .display-5 {
        font-size: 1.75rem;
    }
    
    .phone-mockup .material-icons {
        font-size: 200px !important;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}