:root {
    /* Colors */
    --color-primary: #1a2a4b;
    --color-secondary: #e0f2f7;
    --color-background: #f5f8fa;
    --color-footer-bg: #152033;
    --color-button: #00bcd4;
    --color-neon-accent: #00bcd4; /* Neon accent from button color */
    --color-text-dark: #2c3e50;
    --color-text-light: #ecf0f1;
    --color-section-1: #ffffff;
    --color-section-2: #f5f8fa;
    --color-section-3: #edf2f7;
    --color-section-4: #e0f2f7;
    --color-section-5: #f0f4f7;
    --color-section-6: #dce3e7;

    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;
    --font-size-base: 1rem; /* 16px */
    --line-height-base: 1.65;
    --heading-line-height: 1.25;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    /* Border Radius */
    --border-radius-card: 0.75rem; /* rounded-xl */
    --border-radius-button: 9999px; /* rounded-full */

    /* Shadows */
    --shadow-subtle-1: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    --shadow-subtle-2: 0 4px 6px rgba(0, 0, 0, 0.07), 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-subtle-3: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-neon: 0 0 8px var(--color-neon-accent), 0 0 16px var(--color-neon-accent);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-secondary);
    line-height: var(--line-height-base);
    color: var(--color-text-dark);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden; /* Prevent horizontal scroll from animations */
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    line-height: var(--heading-line-height);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

h1 {
    font-size: 3.5rem; /* Larger, bolder for impact */
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-top: var(--spacing-xl);
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.875rem;
    font-weight: 600;
}

h4 {
    font-size: 1.5rem;
    font-weight: 600;
}

h5 {
    font-size: 1.25rem;
    font-weight: 500;
}

h6 {
    font-size: 1rem;
    font-weight: 500;
}

p {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-base);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease, border-bottom-color 0.3s ease;
}

a:hover {
    color: var(--color-neon-accent);
    border-bottom: 1px solid var(--color-neon-accent);
}

/* Lists */
ul, ol {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

ul li, ol li {
    margin-bottom: 0.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-button);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-subtle-2);
    text-decoration: none;
    line-height: 1;
}

.btn-primary {
    background-color: var(--color-button);
    color: var(--color-text-light);
    box-shadow: var(--shadow-neon), var(--shadow-subtle-2);
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
    background-color: color-mix(in srgb, var(--color-button) 90%, white);
    box-shadow: var(--shadow-neon), var(--shadow-subtle-3);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    box-shadow: var(--shadow-subtle-1);
}

.btn-secondary:hover {
    background-color: color-mix(in srgb, var(--color-secondary) 90%, var(--color-primary));
    color: var(--color-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-subtle-2);
}

/* Cards */
.card {
    background-color: var(--color-section-1);
    border-radius: var(--border-radius-card);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-subtle-2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-subtle-3);
}

/* Sections */
.section {
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}

.section-primary {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

.section-primary h1,
.section-primary h2,
.section-primary h3,
.section-primary h4,
.section-primary h5,
.section-primary h6 {
    color: var(--color-text-light);
}

.section-alt-1 { background-color: var(--color-section-2); }
.section-alt-2 { background-color: var(--color-section-3); }
.section-alt-3 { background-color: var(--color-section-4); }

/* Forms */
.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-family: var(--font-primary);
    color: var(--color-primary);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid #dce3e7;
    border-radius: var(--border-radius-card);
    font-family: var(--font-secondary);
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    background-color: var(--color-section-1);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.03);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-neon-accent);
    box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.2), inset 0 1px 3px rgba(0, 0, 0, 0.05);
}

textarea {
    resize: vertical;
    min-height: 100px;
}

/* Footer */
.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);
    text-decoration: none;
    border-bottom: 1px solid transparent;
}

.footer a:hover {
    color: var(--color-neon-accent);
    border-bottom-color: var(--color-neon-accent);
}

/* Alpine.js specific styles */
[x-cloak] {
    display: none !important;
}

/* Transitions for Alpine.js x-show/x-transition */
.fade-enter-active, .fade-leave-active {
    transition: opacity 0.5s ease;
}
.fade-enter-from, .fade-leave-to {
    opacity: 0;
}

/* Subtle fade-in on scroll (if implemented with JS/Alpine) */
.animate-fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-fade-in.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Neon accent for interactive elements / highlights */
.neon-glow {
    text-shadow: 0 0 5px var(--color-neon-accent), 0 0 10px var(--color-neon-accent);
    color: var(--color-neon-accent);
    transition: text-shadow 0.3s ease, color 0.3s ease;
}

.neon-glow:hover {
    text-shadow: 0 0 10px var(--color-neon-accent), 0 0 20px var(--color-neon-accent), 0 0 30px var(--color-neon-accent);
    color: var(--color-neon-accent);
}

/* Line-art icons (placeholder, actual icons would be SVG/FontAwesome) */
.icon {
    display: inline-block;
    vertical-align: middle;
    width: 1.25em;
    height: 1.25em;
    stroke-width: 2;
    stroke: currentColor;
    fill: none;
    margin-right: 0.5em;
}

/* Utility classes (complementing Tailwind, for specific needs) */
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.text-center {
    text-align: center;
}

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

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

/* Responsive adjustments */
@media (max-width: 1024px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    .section { padding: var(--spacing-xl) 0; }
}

@media (max-width: 768px) {
    :root {
        --font-size-base: 0.9375rem; /* 15px */
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
        --spacing-xxl: 3rem;
    }

    h1 { font-size: 2.5rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.375rem; }
    .btn { padding: 0.75rem 1.25rem; font-size: 0.9375rem; }
    .card { padding: var(--spacing-md); }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; letter-spacing: -0.01em; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    .section { padding: var(--spacing-lg) 0; }
    .btn { width: 100%; } /* Full width buttons on small screens */
}

/* Custom scrollbar for a modern look */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-background);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 10px;
}

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


/* 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;
    }
}