:root {
    --color-primary: #1e3a8a;
    --color-secondary: #3b82f6;
    --color-accent: #3b82f6;
    --color-background: #f8faff;
    --color-footer-bg: #121a35;
    --color-text-dark: #121a35;
    --color-text-light: #ffffff;
    --color-section-1: #ffffff;
    --color-section-2: #f8faff;
    --color-section-3: #e0e7ff;
    --color-section-4: #d0daff;
    --border-radius-base: 8px;
    --font-family-base: 'Inter', sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --shadow-base: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-base);
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-background);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-base);
    color: var(--color-primary);
    line-height: 1.2;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -+44-20-4840636em;
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
}

h3 {
    font-size: 1.75rem;
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-md);
    font-size: +44-20-4840636rem;
}

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.container {
    max-width: +44-20-4840636px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-base);
    font-size: +44-20-4840636rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    border: none;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-text-light);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
    background-color: color-mix(in srgb, var(--color-accent) 90%, black);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    transform: translateY(-2px);
}

.section {
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-lg);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.section:nth-of-type(odd) {
    background-color: var(--color-section-2);
}

.section:nth-of-type(even) {
    background-color: var(--color-section-1);
}

.section-alt-1 {
    background-color: var(--color-section-3);
}

.section-alt-2 {
    background-color: var(--color-section-4);
}

.card {
    background-color: var(--color-section-1);
    border-radius: var(--border-radius-base);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-base);
    transition: var(--shadow-style);
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.card:hover::before {
    opacity: 1;
}

footer {
    background-color: var(--color-footer-bg);
    color: var(--color-text-light);
    padding: var(--spacing-xl) 0;
    text-align: center;
    font-size: 0.9rem;
}

footer a {
    color: var(--color-secondary);
}

footer a:hover {
    color: var(--color-text-light);
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea {
    width: 100%;
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius-base);
    font-family: var(--font-family-base);
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus {
    border-color: var(--color-secondary);
    outline: none;
    box-shadow: +44-20-4840636px rgba(59, 130, 246, 0.2);
}

/* Alpine.js specific transitions */
[x-cloak] {
    display: none !important;
}

.fade-in-transition {
    transition-property: opacity, transform;
    transition-duration: 300ms;
    transition-timing-function: ease-out;
}

.fade-in-transition-enter,
.fade-in-transition-leave-to {
    opacity: 0;
    transform: translateY(10px);
}

.fade-in-transition-enter-active,
.fade-in-transition-leave-active {
    opacity: 1;
    transform: translateY(0);
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    p {
        font-size: 1rem;
    }

    .container {
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }

    .btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 1rem;
    }

    .section {
        padding: var(--spacing-lg) 0;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .section {
        padding: var(--spacing-md) 0;
    }
}

/* Specific styles for data visualization / futuristic elements */
.data-viz-element {
    background-color: var(--color-section-1);
    border-radius: var(--border-radius-base);
    padding: var(--spacing-md);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.data-viz-element:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-secondary);
    color: var(--color-text-light);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

/* Subtle background pattern for sections to enhance futuristic feel */
.section-pattern {
    position: relative;
    overflow: hidden;
}

.section-pattern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(var(--color-primary) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.03;
    z-index: 0;
    pointer-events: none;
}

/* Global focus styles for accessibility */
*:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
    border-radius: var(--border-radius-base);
}

/* Example of a hero section style */
.hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-text-light);
    padding: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: pulse-light 10s infinite alternate ease-in-out;
    pointer-events: none;
}

@keyframes pulse-light {
    0% {
        transform: scale(0.8);
        opacity: 0.6;
    }
    100% {
        transform: scale(1.2);
        opacity: 0.4;
    }
}

.hero-section h1 {
    color: var(--color-text-light);
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.hero-section p {
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--spacing-lg);
}

/* Visual cue for interactive elements */
.interactive-element {
    transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
}

.interactive-element:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
}

/* Utility for dynamic content loading */
.loading-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: var(--border-radius-base);
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.loading-skeleton.text {
    height: 1em;
    margin-bottom: 0.5em;
}

.loading-skeleton.button {
    height: 2.5em;
    width: 100px;
}

.loading-skeleton.card {
    height: 200px; /* Example height for a card */
}

/* Micro-interaction for links */
a.animated-link {
    position: relative;
    display: inline-block;
    padding-bottom: 2px;
    color: var(--color-secondary);
}

a.animated-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease-in-out;
}

a.animated-link:hover::after {
    width: 100%;
}

/* Image styling */
img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius-base);
}

.img-abstract {
    filter: grayscale(20%) brightness(1.05) contrast(1.05);
    transition: filter 0.3s ease-in-out;
}

.img-abstract:hover {
    filter: grayscale(0%) brightness(1.0) contrast(1.0);
}

/* Specific styling for header/navigation if needed */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: +44-20-4840636;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: var(--spacing-sm) 0;
}

.header-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

.header-nav a {
    font-weight: 500;
    color: var(--color-text-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-base);
}

.header-nav a:hover {
    background-color: var(--color-section-3);
    text-decoration: none;
}

/* For Alpine.js toggles */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--color-secondary);
}

input:focus + .toggle-slider {
    box-shadow: 0 0 1px var(--color-secondary);
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}<ctrl63>


/* Cookie Banner Additional Styles for Tailwind */
.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}