/* Custom CSS for My Home Hub */

:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --dark-color: #1f2937;
    --light-color: #f8fafc;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
}

/* Global Styles */
body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: #374151;
}

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

/* Navigation Improvements */
.navbar-brand {
    padding: 0.5rem 0;
}

.logo-icon {
    background: transparent;
    border-radius: 0.75rem;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-text {
    line-height: 1.2;
}

.powered-by {
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: block;
}

/* Mobile Navigation Spacing */
@media (max-width: 991.98px) {
    .mobile-nav-spacing .nav-item {
        margin: 0.5rem 0;
    }
    
    .mobile-nav-spacing .nav-link {
        padding: 0.75rem 1rem;
        border-radius: 0.5rem;
        transition: background-color 0.2s;
    }
    
    .mobile-nav-spacing .nav-link:hover {
        background-color: rgba(37, 99, 235, 0.1);
    }
}

/* Custom Bootstrap overrides */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease-in-out;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.2);
}

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease-in-out;
}

.btn-success:hover {
    background-color: #059669;
    border-color: #059669;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.2);
}

.btn-warning {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
    color: #1f2937;
    font-weight: 700;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease-in-out;
}

.btn-warning:hover {
    background-color: #d97706;
    border-color: #d97706;
    color: #1f2937;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(245, 158, 11, 0.3);
}

/* Card hover effects */
.hover-card {
    transition: all 0.3s ease-in-out;
}

.hover-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1) !important;
}

/* Hero section gradient */
.hero-section {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.1;
}

/* App launch page gradient */
.bg-gradient-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

/* Feature icons */
.feature-icon {
    width: 64px;
    height: 64px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

/* Step numbers */
.step-number {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.25rem;
}

/* Navbar enhancements */
.navbar .nav-link {
    font-weight: 500;
    color: #6b7280;
    transition: color 0.2s ease-in-out;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--primary-color);
}

/* App logo for launch page */
.app-logo img {
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.2));
}

/* Backdrop blur effect */
.backdrop-blur {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Feature cards on app page */
.feature-card {
    transition: all 0.3s ease-in-out;
}

.feature-card:hover {
    transform: translateY(-2px);
    background-color: rgba(255, 255, 255, 0.15) !important;
}

/* App availability section */
.app-availability {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.download-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.download-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.qr-code {
    background: white;
    padding: 1rem;
    border-radius: 0.5rem;
    display: inline-block;
}

/* Features list styling */
.features-list {
    max-height: 400px;
    overflow-y: auto;
}

.features-list::-webkit-scrollbar {
    width: 6px;
}

.features-list::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}

.features-list::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

/* Timer styling */
.timer-display {
    font-family: 'Courier New', monospace;
    font-size: 1.5rem;
    font-weight: bold;
    color: #fbbf24;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* Form enhancements */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

/* Animation classes */
.animate-fade-in {
    animation: fadeIn 0.8s ease-in-out;
}

.animate-slide-up {
    animation: slideUp 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .brand-text .fw-bold {
        font-size: 1.5rem !important;
    }
    
    .powered-by {
        font-size: 0.7rem;
    }
    
    .display-3 {
        font-size: 2.5rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .display-5 {
        font-size: 1.75rem;
    }
}

/* Footer enhancements */
footer {
    background-color: #111827 !important;
}

footer a:hover {
    color: var(--primary-light) !important;
    transition: color 0.2s ease-in-out;
}

/* Loading spinner customization */
.spinner-border-lg {
    width: 3rem;
    height: 3rem;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Print styles */
@media print {
    .navbar,
    footer,
    .btn {
        display: none !important;
    }
}