/* Search Page Specific Styles */

/* Neural Network Background */
.neural-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.neuron {
    position: absolute;
    width: 6px;
    height: 6px;
    background: rgba(0, 212, 255, 0.8);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
    animation: neuronPulse 4s ease-in-out infinite;
}

.connection {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.6), transparent);
    animation: connectionFlow 6s linear infinite;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: rgba(127, 0, 255, 0.6);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(127, 0, 255, 0.4);
    animation: particleFloat 8s ease-in-out infinite;
}

@keyframes neuronPulse {
    0%, 100% { 
        transform: scale(1);
        opacity: 0.6;
    }
    50% { 
        transform: scale(1.5);
        opacity: 1;
    }
}

@keyframes connectionFlow {
    0% { 
        transform: translateX(-100%);
        opacity: 0;
    }
    50% { 
        opacity: 0.8;
    }
    100% { 
        transform: translateX(100vw);
        opacity: 0;
    }
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) translateX(100px);
        opacity: 0;
    }
}

/* Main Search Container */
.search-container {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem 2rem 2rem; /* Increased top padding */
}

.search-content {
    max-width: 800px;
    width: 100%;
    text-align: center;
    padding-top: 2rem; /* Additional top padding for content */
}

.search-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem; /* Increased bottom margin */
    margin-top: 1rem; /* Added top margin */
    background: linear-gradient(135deg, #2563eb, #00d4ff, #7c3aed);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleGlow 3s ease-in-out infinite;
}

.search-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 3rem;
    font-weight: 400;
}

@keyframes titleGlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Search Form */
.search-form-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.search-form {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    border: none;
    border-radius: 1rem;
    padding: 0.5rem;
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
    z-index: 1001;
}

.search-input-wrapper {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    border: none;
    outline: none;
}

/* Persistent Neural Border for Search Input */
.search-form::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border-radius: 1rem;
    background: linear-gradient(45deg, 
        rgba(37, 99, 235, 0.4), 
        rgba(127, 0, 255, 0.3), 
        rgba(0, 212, 255, 0.3), 
        rgba(37, 99, 235, 0.4));
    background-size: 400% 400%;
    animation: neuralFlow 3s ease-in-out infinite;
    z-index: -1;
    opacity: 0.8;
}

.search-form:focus-within {
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1), 0 8px 32px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

.search-form:focus-within::before {
    opacity: 1;
    animation: neuralFlow 2s ease-in-out infinite;
}

.search-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-color);
    font-size: 1.1rem;
    padding: 1rem 1.5rem;
    outline: none;
}

.search-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* Neural border animation for search page */
.neural-border {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 1rem;
    background: linear-gradient(45deg, 
        rgba(37, 99, 235, 0.3), 
        rgba(127, 0, 255, 0.3), 
        rgba(0, 212, 255, 0.3));
    background-size: 400% 400%;
    animation: neuralFlow 2s ease-in-out infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: -1;
}

.search-form:focus-within .neural-border {
    opacity: 1;
}

.search-buttons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.search-btn, .ai-selector-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-color);
    padding: 0.75rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 3rem;
    min-height: 3rem;
    position: relative !important;
    right: auto !important;
    top: auto !important;
    transform: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

.search-btn:hover, .ai-selector-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.05) !important;
}

.ai-selector-btn i {
    animation: brainPulse 2s ease-in-out infinite;
}

/* Override any conflicting navbar search button styles */
.search-form .search-btn,
.search-form .ai-selector-btn {
    position: relative !important;
    right: auto !important;
    top: auto !important;
    transform: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    pointer-events: auto !important;
    z-index: 10 !important;
}

.search-form .search-btn:hover,
.search-form .ai-selector-btn:hover {
    transform: scale(1.05) !important;
    background: rgba(255, 255, 255, 0.15) !important;
}

.search-form .search-btn:active,
.search-form .ai-selector-btn:active {
    transform: scale(0.95) !important;
}

@keyframes brainPulse {
    0%, 100% { 
        transform: scale(1);
        opacity: 0.8;
    }
    50% { 
        transform: scale(1.1);
        opacity: 1;
    }
}

/* Search Engines Dropdown - Fixed Positioning */
.search-engines-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    background: rgba(31, 41, 55, 0.95);
    backdrop-filter: blur(24px);
    border: 1.5px solid rgba(127, 0, 255, 0.18);
    border-radius: 1rem;
    padding: 0.5rem;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 10000;
    max-height: 400px;
    overflow-y: auto;
    display: block;
}

.search-engines-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.search-engine-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-color);
    margin-bottom: 0.25rem;
}

.search-engine-option:last-child {
    margin-bottom: 0;
}

.search-engine-option:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.search-engine-option.selected {
    background: rgba(37, 99, 235, 0.2);
    border-left: 3px solid var(--primary-color);
}

.search-engine-option i,
.search-engine-option .engine-icon {
    width: 1.5rem;
    height: 1.5rem;
    text-align: center;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-engine-option .engine-icon {
    object-fit: contain;
}

/* Search button icon for FulliO */
.search-btn-icon {
    width: 1.2rem;
    height: 1.2rem;
    object-fit: contain;
}

/* Enhanced Neural Overlay */
.neural-search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg, 
        rgba(37, 99, 235, 0.8), 
        rgba(127, 0, 255, 0.8), 
        rgba(0, 212, 255, 0.8));
    background-size: 400% 400%;
    animation: neuralFlow 2s ease-in-out infinite;
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    pointer-events: none;
}

.neural-search-overlay.active {
    display: flex;
}

.neural-search-overlay.focus-mode {
    background: linear-gradient(135deg, 
        rgba(37, 99, 235, 0.4), 
        rgba(127, 0, 255, 0.4), 
        rgba(0, 212, 255, 0.4));
    backdrop-filter: blur(5px);
}

.neural-search-overlay .search-status {
    margin-bottom: 1rem;
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.neural-search-overlay .search-query {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 80%;
    text-align: center;
    word-wrap: break-word;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.neural-search-overlay .search-input-focus {
    font-size: 1rem;
    opacity: 0.7;
    margin-top: 1rem;
    text-align: center;
}

/* Enhanced search form when neural overlay is active */
.search-form.neural-active {
    transform: scale(1.02);
    box-shadow: 0 0 40px rgba(37, 99, 235, 0.3);
    border-color: rgba(37, 99, 235, 0.6);
}

.search-form.neural-active::before {
    opacity: 1;
    animation: neuralFlow 1.5s ease-in-out infinite;
}

/* Features Section */
.features-section {
    margin-top: 4rem;
    padding: 2rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(37, 99, 235, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.feature-card p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

/* Wrapper for overlay and form */
.search-focus-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
}

/* The search form stays above the overlay */
.search-container, .search-form-container, .search-form, .search-input {
    position: relative;
    z-index: 200;
    background: none;
    filter: none;
}

.search-form:focus-within .search-input {
    box-shadow: 0 0 0 4px rgba(0,212,255,0.25), 0 0 16px 2px rgba(127,0,255,0.15);
    border-color: #00d4ff;
}

/* Optional: subtle glow on focus */
.search-input:focus {
    box-shadow: 0 0 0 4px rgba(0,212,255,0.25), 0 0 16px 2px rgba(127,0,255,0.15);
    border-color: #00d4ff;
    background: rgba(255,255,255,0.10);
}

/* Ensure overlay does not block input interaction */
.neural-search-overlay {
    pointer-events: none;
}

/* Responsive: ensure stacking order remains */
@media (max-width: 768px) {
    .search-focus-wrapper {
        min-height: 100vh;
    }
    .search-container {
        z-index: 200;
    }
    .neural-search-overlay {
        z-index: 100;
    }
    body {
        padding-top: 60px;
    }
    
    .search-container {
        padding: 3rem 1rem 1rem 1rem; /* Adjusted for mobile */
    }
    
    .search-content {
        padding-top: 1rem; /* Reduced for mobile */
    }
    
    .search-title {
        font-size: 2.5rem;
        margin-bottom: 1rem;
        margin-top: 0.5rem;
    }
    
    .search-subtitle {
        font-size: 1rem;
    }
    
    .search-form {
        flex-direction: column;
        gap: 1rem;
    }
    
    .search-buttons {
        width: 100%;
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}