:root {
    /* Colors */
    --color-primary: #007BFF;
    --color-secondary: #28A745;
    --color-accent: #FFC107;
    --color-background: #F0F2F5;
    --color-footer-bg: #1C2A3A;
    --color-text-dark: #343A40;
    --color-text-light: #F8F9FA;

    --color-section-1: #FFFFFF;
    --color-section-2: #E2E6EA;
    --color-section-3: #F8F9FA;
    --color-section-4: #DDF0FF;
    --color-section-5: #E6FFED;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;

    /* Typography */
    --font-family-heading: 'Poppins', sans-serif;
    --font-family-body: 'Inter', sans-serif;
    --font-size-base: 1rem;
    --line-height-base: 1.6;

    /* Border Radius */
    --border-radius-sm: 0.5rem;
    --border-radius-md: 1rem;
    --border-radius-lg: 1.5rem;
    --border-radius-card: 1.25rem;

    /* Shadows */
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.15);
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
}

/* Global Styles */
html {
    scroll-behavior: smooth;
    font-size: 16px; /* Ensure base font size for rem calculations */
}

body {
    font-family: var(--font-family-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text-dark);
    background-color: var(--color-background);
    margin: 0;
    padding: 0;
    -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-family-heading);
    color: var(--color-text-dark);
    line-height: 1.2;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

h2 {
    font-size: 2.2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.8rem;
    font-weight: 600;
}

h4 {
    font-size: 1.4rem;
    font-weight: 500;
}

p {
    margin-bottom: var(--spacing-md);
}

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

a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

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

.section-primary {
    background-color: var(--color-section-1);
}

.section-secondary {
    background-color: var(--color-section-2);
}

.section-dark {
    background-color: var(--color-footer-bg);
    color: var(--color-text-light);
}

.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4, .section-dark p, .section-dark a {
    color: var(--color-text-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 9999px; /* Pill shape */
    font-family: var(--font-family-heading);
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-sm);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    background-image: linear-gradient(45deg, var(--color-primary), darken(var(--color-primary), 10%));
}

.btn-primary:hover {
    background-color: darken(var(--color-primary), 10%);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    background-image: linear-gradient(45deg, var(--color-primary), var(--color-accent));
}

.btn-secondary {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    background-image: linear-gradient(45deg, var(--color-accent), darken(var(--color-accent), 10%));
}

.btn-secondary:hover {
    background-color: darken(var(--color-accent), 10%);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    background-image: linear-gradient(45deg, var(--color-accent), var(--color-primary));
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    box-shadow: none;
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    box-shadow: var(--shadow-sm);
}

/* Cards - Glassmorphism Effect */
.card {
    background-color: rgba(255, 255, 255, 0.15); /* Slightly transparent white */
    border-radius: var(--border-radius-card);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-glass);
    backdrop-filter: blur(10px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    /* Subtle gradient border for a sleek look */
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--border-radius-card);
    padding: 1px; /* thickness of the border */
    background: linear-gradient(45deg, var(--color-primary), var(--color-accent));
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.3;
    transition: opacity 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.2);
}

.card:hover::before {
    opacity: 0.7;
}

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

.form-control {
    display: block;
    width: 100%;
    padding: var(--spacing-sm);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text-dark);
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: var(--border-radius-sm);
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    color: var(--color-text-dark);
    background-color: #fff;
    border-color: var(--color-primary);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

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

/* Utility Classes for Layout (assuming Tailwind is present, these are complementary) */
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.grid-cols-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

/* Alpine.js Transitions */
[x-transition:enter] {
    transition: all 0.3s ease-out;
}
[x-transition:leave] {
    transition: all 0.2s ease-in;
}

[x-transition:enter-start],
[x-transition:leave-end] {
    opacity: 0;
    transform: translateY(10px);
}

[x-transition:enter-end],
[x-transition:leave-start] {
    opacity: 1;
    transform: translateY(0);
}

/* Animations for dynamic feel */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 123, 255, 0.4);
    }
    70% {
        transform: scale(1.02);
        box-shadow: 0 0 0 15px rgba(0, 123, 255, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 123, 255, 0);
    }
}

.animate-pulse-primary:hover {
    animation: pulse 1s infinite;
}

/* Footer */
.footer {
    background-color: var(--color-footer-bg);
    color: var(--color-text-light);
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
    font-size: 0.9rem;
}

.footer a {
    color: var(--color-accent);
}

.footer a:hover {
    color: var(--color-primary);
}

/* Media Queries */
@media (min-width: 768px) {
    h1 {
        font-size: 3.5rem;
    }
    h2 {
        font-size: 2.8rem;
    }
    .section {
        padding: var(--spacing-xl) var(--spacing-lg);
    }
    .grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    h1 {
        font-size: 4.5rem;
    }
    h2 {
        font-size: 3.5rem;
    }
    .section {
        padding: var(--spacing-xl) var(--spacing-xl);
    }
    .grid-cols-2 {
        grid-template-columns: repeat(3, 1fr);
    }
}


/* 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;
    }
}