/* Custom Styles for NoBSDocs Landing Page */

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

/* Custom Animations */
@keyframes blob {
    0% {
        transform: translate(0px, 0px) scale(1);
    }
    33% {
        transform: translate(30px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
    100% {
        transform: translate(0px, 0px) scale(1);
    }
}

.animate-blob {
    animation: blob 7s infinite;
}

.animation-delay-2000 {
    animation-delay: 2s;
}

/* Nobs Character Styles */
.nobs-character {
    position: relative;
    display: inline-block;
    transition: transform 0.3s ease;
}

.nobs-character:hover {
    transform: scale(1.1) rotate(5deg);
}

/* Nobs floating animation */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.nobs-float {
    animation: float 3s ease-in-out infinite;
}

/* Nobs wave animation */
@keyframes wave {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(20deg);
    }
    75% {
        transform: rotate(-20deg);
    }
}

.nobs-wave {
    animation: wave 1s ease-in-out;
}

/* Nobs speech bubble */
.nobs-bubble {
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 1.5rem;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    max-width: 300px;
    animation: bubblePop 0.3s ease-out;
}

.nobs-bubble::before {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 30px;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: rotate(45deg);
    border-radius: 0 0 10px 0;
}

@keyframes bubblePop {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Nobs mascot illustration (SVG/emoji based) */
.nobs-mascot {
    font-size: 4rem;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.1));
}

.nobs-mascot-large {
    font-size: 8rem;
}

/* Interactive elements */
.nobs-interactive {
    cursor: pointer;
    transition: all 0.3s ease;
}

.nobs-interactive:hover {
    transform: translateY(-5px);
}

/* Pulse effect for attention */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

.nobs-pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* Smooth fade-in for elements */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Gradient text effect */
.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

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

::-webkit-scrollbar-thumb {
    background: #4F46E5;
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: #4338CA;
}

/* Nobs tooltip */
.nobs-tooltip {
    position: absolute;
    background: #1F2937;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 100;
}

.nobs-tooltip-container:hover .nobs-tooltip {
    opacity: 1;
}

/* Nobs help button (floating) */
.nobs-help-button {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    cursor: pointer;
    z-index: 1000;
    transition: all 0.3s ease;
    animation: float 3s ease-in-out infinite;
}

.nobs-help-button:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.6);
}

.nobs-help-button .nobs-mascot {
    font-size: 2.5rem;
}

/* Nobs chat widget */
.nobs-chat-widget {
    position: fixed;
    bottom: 6rem;
    right: 2rem;
    width: 350px;
    max-height: 500px;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    z-index: 999;
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.nobs-chat-widget.active {
    display: flex;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.nobs-chat-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nobs-chat-body {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    background: #F9FAFB;
}

.nobs-message {
    background: white;
    padding: 0.75rem 1rem;
    border-radius: 1rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    animation: bubblePop 0.3s ease-out;
}

/* Feature cards hover effect */
.feature-card {
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Smooth transitions for all interactive elements */
button, a, input, select {
    transition: all 0.3s ease;
}

/* Loading state */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #4F46E5;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .nobs-chat-widget {
        width: calc(100% - 2rem);
        right: 1rem;
        left: 1rem;
    }
    
    .nobs-help-button {
        width: 60px;
        height: 60px;
        bottom: 1.5rem;
        right: 1.5rem;
    }
    
    .nobs-bubble {
        max-width: 250px;
        font-size: 0.875rem;
    }
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus styles for keyboard navigation */
*:focus-visible {
    outline: 2px solid #4F46E5;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .nobs-help-button,
    .nobs-chat-widget,
    nav {
        display: none !important;
    }
}