/* Custom styles for All in One Tools */

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

/* Loading animation */
.loading-spinner {
    border: 2px solid #f3f3f3;
    border-top: 2px solid #3b82f6;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

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

/* File upload area */
.file-upload-area {
    border: 2px dashed #d1d5db;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.file-upload-area:hover,
.file-upload-area.drag-over {
    border-color: #3b82f6;
    background-color: #eff6ff;
}

/* Progress bar */
.progress-bar {
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    border-radius: 9999px;
    transition: width 0.3s ease;
}

/* Tool card hover effects */
.tool-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tool-card:hover {
    transform: translateY(-4px);
}

/* Gradient text */
.gradient-text {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Search suggestions dropdown */
.search-suggestions {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: white;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Header improvements */
.header-logo {
    transition: transform 0.2s ease;
}

.header-logo:hover {
    transform: scale(1.05);
}

/* Search box enhancements */
.search-input {
    transition: all 0.3s ease;
}

.search-input:focus {
    transform: scale(1.02);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Mobile menu improvements */
@media (max-width: 768px) {
    .mobile-menu {
        animation: slideDown 0.3s ease-out;
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Custom scrollbar */
.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Form styling */
.form-input {
    transition: all 0.2s ease;
}

.form-input:focus {
    ring: 2px;
    ring-color: #3b82f6;
    border-color: transparent;
}

/* Button animations */
.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

/* Alert messages */
.alert {
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 16px;
}

.alert-success {
    background-color: #d1fae5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.alert-error {
    background-color: #fee2e2;
    border: 1px solid #fca5a5;
    color: #991b1b;
}

.alert-warning {
    background-color: #fef3c7;
    border: 1px solid #fde68a;
    color: #92400e;
}

.alert-info {
    background-color: #dbeafe;
    border: 1px solid #93c5fd;
    color: #1e40af;
}

/* Modal styles */
.modal-overlay {
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Responsive utilities */
@media (max-width: 640px) {
    .mobile-stack {
        flex-direction: column !important;
    }
    
    .mobile-full {
        width: 100% !important;
    }
    
    .mobile-text-center {
        text-align: center !important;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white !important;
    }
    
    .bg-gray-50,
    .bg-blue-600,
    .bg-gradient-to-br {
        background: white !important;
        color: black !important;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .dark-mode-auto {
        background-color: #1f2937;
        color: #f9fafb;
    }
}

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

/* Focus styles for keyboard navigation */
.focus-visible:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .text-gray-600 {
        color: #000000 !important;
    }
    
    .border-gray-200 {
        border-color: #000000 !important;
    }
}