:root {
    --color-primary: #007bff;
    --color-secondary: #6c757d;
    --color-background: #f8f9fa;
    --color-footer-bg: #343a40;
    --color-button: #28a745;
    --color-section-1: #ffffff;
    --color-section-2: #e9ecef;
    --color-section-3: #f1f3f5;
    --color-section-4: #dee2e6;
    --color-text-dark: #212529;
    --color-text-light: #f8f9fa;
    --color-glass-light: rgba(255, 255, 255, 0.4);
    --color-glass-border: rgba(255, 255, 255, 0.2);

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Lato', sans-serif;

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 3rem;

    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

    --transition-speed: 0.3s ease-in-out;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    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-heading);
    color: var(--color-text-dark);
    line-height: 1.2;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    font-weight: 700;
}

h1 { font-size: 3rem; letter-spacing: -0.03em; }
h2 { font-size: 2.25rem; letter-spacing: -0.02em; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
    margin-bottom: 1em;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-speed);
}

a:hover {
    color: var(--color-button);
    text-decoration: underline;
}

ul, ol {
    margin-bottom: 1em;
    padding-left: 1.5em;
}

/* Layout & Structure */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

section {
    padding: var(--spacing-xl) 0;
}

section:nth-of-type(odd) {
    background-color: var(--color-section-1);
}

section:nth-of-type(even) {
    background-color: var(--color-section-2);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.85); /* Subtle transparency */
    backdrop-filter: blur(8px); /* Glassmorphism effect */
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: background-color var(--transition-speed), box-shadow var(--transition-speed);
    padding: var(--spacing-md) 0;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header .logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-primary);
}

.header .nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--spacing-xl);
}

.header .nav-item a {
    color: var(--color-text-dark);
    font-weight: 600;
    font-size: 1.05rem;
    position: relative;
    padding-bottom: 0.25rem;
    transition: color var(--transition-speed);
}

.header .nav-item a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-speed);
}

.header .nav-item a:hover::after,
.header .nav-item a.active::after {
    width: 100%;
}

.header .nav-item a:hover {
    color: var(--color-primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: background-color var(--transition-speed), box-shadow var(--transition-speed), transform var(--transition-speed);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
}

.btn-primary {
    background-color: var(--color-button);
    color: var(--color-text-light);
}

.btn-primary:hover {
    background-color: color-mix(in srgb, var(--color-button) 85%, black);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-text-light);
}

.btn-secondary:hover {
    background-color: color-mix(in srgb, var(--color-secondary) 85%, black);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* Cards & Glassmorphism */
.card {
    background-color: var(--color-glass-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-glass-border);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid #ced4da;
    border-radius: var(--border-radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="password"]:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    outline: none;
}

textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background-color: var(--color-footer-bg);
    color: var(--color-text-light);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.footer p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.footer .social-links {
    list-style: none;
    padding: 0;
    margin: var(--spacing-lg) 0;
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

.footer .social-links a {
    color: var(--color-text-light);
    font-size: 1.5rem;
    transition: color var(--transition-speed);
}

.footer .social-links a:hover {
    color: var(--color-primary);
}

/* Alpine.js specific styles */
[x-cloak] {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }

    .header .nav-list {
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .header .nav-list {
        flex-direction: column;
        align-items: center;
        width: 100%;
        gap: var(--spacing-sm);
    }

    .header .nav-item a {
        padding: var(--spacing-sm) 0;
        width: fit-content; /* Allow text to size itself */
    }

    .header .nav-item a::after {
        left: 50%;
        transform: translateX(-50%);
        width: 0;
    }

    .header .nav-item a:hover::after,
    .header .nav-item a.active::after {
        width: 80%; /* Shorter line for mobile */
    }

    section {
        padding: var(--spacing-lg) 0;
    }

    .card {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }

    .container {
        padding: 0 var(--spacing-md);
    }

    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
}


/* 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;
    }
}