:root {
    /* Colors */
    --primary-color: #50B848;
    --secondary-color: #A8D8B9;
    --background-color: #F9FBF8;
    --footer-bg-color: #30475E;
    --heading-primary-color: #333333;
    --body-text-color: #555555;
    --accent-text-color: #50B848;
    --section-bg-1: #FFFFFF;
    --section-bg-2: #F1F7EC;
    --section-bg-3: #EDF5E1;
    --section-bg-4: #DDF6D7;
    --glass-background: rgba(255, 255, 255, 0.2); /* For glassmorphism */
    --glass-border: rgba(255, 255, 255, 0.3);

    /* Fonts */
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Open Sans', sans-serif;
    --navigation-font: 'Poppins', sans-serif;

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

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

    /* Shadows */
    --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 20px rgba(0, 0, 0, 0.12);
    --shadow-glass: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    color: var(--body-text-color);
    background-color: var(--background-color);
    line-height: 1.7;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    color: var(--heading-primary-color);
    line-height: 1.2;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
    font-weight: 600;
}

h3 {
    font-size: 2rem;
    font-weight: 600;
}

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

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

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

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

/* Header & Navigation */
.header {
    background-color: var(--background-color);
    box-shadow: var(--shadow-soft);
    padding: var(--spacing-md) var(--spacing-xl);
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    /* Abstract logo, no text, no letters, no inscriptions. */
    /* Placeholder for an SVG or image logo */
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.header-logo::before {
    content: '';
    position: absolute;
    width: 60%;
    height: 60%;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: rotate(45deg) translateY(-50%) translateX(50%);
    filter: blur(5px);
}


.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--spacing-lg);
}

.nav-menu li a {
    font-family: var(--navigation-font);
    font-weight: 500;
    color: var(--heading-primary-color);
    padding: var(--spacing-xs) 0;
    position: relative;
    text-decoration: none;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-menu li a:hover::after {
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-family: var(--body-font);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
    color: white; /* Button text color */
}

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

.btn-primary:hover {
    background-color: var(--accent-text-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-soft);
}

/* Section Backgrounds */
.section-bg-1 {
    background-color: var(--section-bg-1);
    padding: var(--spacing-xl) 0;
}

.section-bg-2 {
    background-color: var(--section-bg-2);
    padding: var(--spacing-xl) 0;
}

.section-bg-3 {
    background-color: var(--section-bg-3);
    padding: var(--spacing-xl) 0;
}

.section-bg-4 {
    background-color: var(--section-bg-4);
    padding: var(--spacing-xl) 0;
}

/* Form Elements */
.input-field {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--secondary-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--body-font);
    font-size: 1rem;
    color: var(--body-text-color);
    transition: all 0.3s ease;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.06);
}

.input-field:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(80, 184, 72, 0.2), inset 0 1px 3px rgba(0, 0, 0, 0.06);
}

/* Custom Checkbox */
.checkbox-container {
    display: block;
    position: relative;
    padding-left: 35px;
    margin-bottom: 12px;
    cursor: pointer;
    font-size: 1rem;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 25px;
    width: 25px;
    background-color: #eee;
    border-radius: 4px;
    border: 1px solid var(--secondary-color);
    transition: all 0.2s ease;
}

.checkbox-container:hover input ~ .checkmark {
    background-color: #ccc;
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 9px;
    top: 5px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 3px 3px 0;
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
}

/* Glassmorphism Elements (example for an overlay or card) */
.glass-card {
    background: var(--glass-background);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-glass);
    padding: var(--spacing-lg);
    margin: var(--spacing-md);
}

/* Image Styles */
img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius-sm); /* Consistent with other elements */
}

/* Footer */
.footer {
    background-color: var(--footer-bg-color);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-xl) var(--spacing-xl);
    text-align: center;
    font-size: 0.9rem;
}

.footer a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: underline;
}

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

/* Accessibility & Focus States */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 3px;
    border-radius: var(--border-radius-sm);
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .header {
        flex-direction: column;
        padding: var(--spacing-md);
    }

    .nav-menu {
        flex-direction: column;
        gap: var(--spacing-sm);
        margin-top: var(--spacing-md);
    }

    .nav-menu li a {
        padding: var(--spacing-xs) 0;
    }

    .section-bg-1, .section-bg-2, .section-bg-3, .section-bg-4 {
        padding: var(--spacing-lg) 0;
    }
}


/* 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;
    }
}