/* QuantumHarbor Custom Styles */

/* CSS Variables */
:root {
    --color-primary: #dc2626;
    --color-secondary: #64748b;
    --color-accent: #000000;
}

/* Base Styles */
body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
}

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

/* Custom Focus Styles */
.focus-visible:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Button Hover Effects */
.btn-primary {
    background-color: var(--color-primary);
    color: white;
    transition: opacity 0.3s ease;
}

.btn-primary:hover {
    opacity: 0.9;
}

/* Form Styles */
input:focus,
select:focus,
textarea:focus {
    border-color: var(--color-primary);
    ring-color: var(--color-primary);
}

/* Navigation Styles */
nav a {
    transition: color 0.3s ease;
}

/* Mobile Menu Animation */
#mobile-menu {
    transition: all 0.3s ease;
}

/* Card Hover Effects */
.card-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Accordion Styles */
.accordion-button {
    transition: background-color 0.3s ease;
}

.accordion-button:hover {
    background-color: #f9fafb;
}

.accordion-button[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.accordion-content {
    transition: all 0.3s ease;
    overflow: hidden;
}

/* Loading Animation */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Success/Error Messages */
.message-success {
    background-color: #d1fae5;
    border: 1px solid #a7f3d0;
    color: #065f46;
    padding: 1rem;
    border-radius: 0.25rem;
    margin-top: 1rem;
}

.message-error {
    background-color: #fee2e2;
    border: 1px solid #fecaca;
    color: #991b1b;
    padding: 1rem;
    border-radius: 0.25rem;
    margin-top: 1rem;
}

/* Cookie Banner Styles */
#cookie-banner {
    backdrop-filter: blur(8px);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

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

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

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

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

/* Utility Classes */
.text-primary {
    color: var(--color-primary);
}

.text-secondary {
    color: var(--color-secondary);
}

.bg-primary {
    background-color: var(--color-primary);
}

.border-primary {
    border-color: var(--color-primary);
}

/* Print Styles */
@media print {
    nav, footer, #cookie-banner, #cookie-modal {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    h1, h2, h3 {
        page-break-after: avoid;
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #000000;
        --color-secondary: #333333;
    }
}

/* Dark Mode Support (if needed in future) */
@media (prefers-color-scheme: dark) {
    /* Dark mode styles would go here if implemented */
}

/* Focus Visible Polyfill Support */
.js-focus-visible :focus:not(.focus-visible) {
    outline: none;
}

/* Table Responsive Styles */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Custom Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-up {
    animation: slideUp 0.5s ease-out;
}

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

/* Form Validation Styles */
.field-error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.field-success {
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Loading Spinner */
.spinner {
    border: 2px solid #f3f4f6;
    border-top: 2px solid var(--color-primary);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
    display: inline-block;
    margin-right: 8px;
}

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

/* Skip to Content Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--color-primary);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 0.25rem;
    z-index: 1000;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 6px;
}

/* Image Optimization */
img {
    max-width: 100%;
    height: auto;
}

/* Prevent Layout Shift */
.aspect-ratio-16-9 {
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.aspect-ratio-4-3 {
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

/* Custom Grid Utilities */
.grid-auto-fit {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-auto-fill {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}
/* Cookie banner visibility — independent of Tailwind */
#cookie-banner.hidden, #cookie-consent-banner.hidden { display: none !important; }
#cookie-banner:not(.hidden), #cookie-consent-banner:not(.hidden) { display: block !important; }
#cookie-modal.hidden { display: none !important; }