:root {
    /* Colors */
    --primary-color: #508D69;
    --secondary-color: #F1EEDC;
    --background-color: #F5F5DC;
    --footer-bg-color: #3A634E;
    --button-color: #BFD8B8;
    --text-color: #333333; /* High contrast for readability */
    --text-color-light: #F1EEDC;
    --accent-color: #A3B18A; /* A subtle accent derived from the palette */

    /* Section Backgrounds */
    --section-bg-1: #F5F5DC;
    --section-bg-2: #EDE8D6;
    --section-bg-3: #BFC9AC;
    --section-bg-4: #E0E5CE;
    --section-bg-5: #DEDAD4;
    --section-bg-6: #C2D6C0;

    /* Typography */
    --heading-font: 'Poppins', sans-serif;
    --body-font: 'Lato', sans-serif;
    --base-font-size: 1rem;
    --line-height-body: 1.7;
    --line-height-heading: 1.2;

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

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

    /* Shadows */
    --shadow-subtle: 0 4px 10px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 8px 20px rgba(0, 0, 0, 0.12);
    --shadow-button-hover: 0 6px 15px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-speed: 0.3s;
    --transition-ease: ease-in-out;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    line-height: var(--line-height-heading);
    color: var(--primary-color);
    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: 1.8rem; font-weight: 600; }
h4 { font-size: 1.4rem; font-weight: 500; }
h5 { font-size: 1.2rem; font-weight: 500; }
h6 { font-size: 1rem; font-weight: 500; }

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

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

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

ul, ol {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

li {
    margin-bottom: var(--spacing-xs);
}

/* Utility Classes for Layout and Spacing (complementing Tailwind) */
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.section-padding {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

/* Section Backgrounds */
.section-bg-1 { background-color: var(--section-bg-1); }
.section-bg-2 { background-color: var(--section-bg-2); }
.section-bg-3 { background-color: var(--section-bg-3); }
.section-bg-4 { background-color: var(--section-bg-4); }
.section-bg-5 { background-color: var(--section-bg-5); }
.section-bg-6 { background-color: var(--section-bg-6); }

/* 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(--heading-font);
    font-weight: 600;
    font-size: var(--base-font-size);
    text-align: center;
    cursor: pointer;
    border: none;
    transition: all var(--transition-speed) var(--transition-ease);
    box-shadow: var(--shadow-subtle);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background-color: var(--button-color);
    color: var(--primary-color); /* Contrasting text color */
}

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

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

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.3) 100%);
    opacity: 0;
    transition: opacity var(--transition-speed) var(--transition-ease);
    z-index: -1;
}

.btn-primary:hover::before {
    opacity: 1;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    width: 100%;
    background-color: var(--background-color);
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-subtle);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header .logo {
    font-family: var(--heading-font);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    padding-left: var(--spacing-md);
}

.header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.header nav ul li a {
    font-family: var(--heading-font);
    font-weight: 500;
    color: var(--text-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-speed) var(--transition-ease);
}

.header nav ul li a:hover,
.header nav ul li a.active {
    color: var(--primary-color);
    background-color: rgba(var(--primary-color-rgb), 0.1);
    text-decoration: none;
}

/* Hamburger Menu for Mobile (Tailwind's hidden/block utilities would be used here) */
.hamburger-menu {
    display: none; /* Hidden by default, shown on mobile via media query */
    cursor: pointer;
    font-size: 1.8rem;
    color: var(--primary-color);
    padding-right: var(--spacing-md);
}

/* Footer */
.footer {
    background-color: var(--footer-bg-color);
    color: var(--text-color-light);
    padding: var(--spacing-xl) 0;
    font-size: 0.9rem;
}

.footer h4 {
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
    font-weight: 600;
}

.footer a {
    color: var(--text-color-light);
    transition: color var(--transition-speed) var(--transition-ease);
}

.footer a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer ul li {
    margin-bottom: var(--spacing-xs);
}

.footer .social-icons a {
    display: inline-block;
    margin-right: var(--spacing-sm);
    font-size: 1.5rem;
    color: var(--text-color-light);
    transition: transform var(--transition-speed) var(--transition-ease), color var(--transition-speed) var(--transition-ease);
}

.footer .social-icons a:hover {
    color: var(--secondary-color);
    transform: translateY(-3px);
}

.footer .copyright {
    text-align: center;
    margin-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
}

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

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--primary-color);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid #cccccc;
    border-radius: var(--border-radius-sm);
    font-family: var(--body-font);
    font-size: var(--base-font-size);
    color: var(--text-color);
    background-color: var(--secondary-color);
    transition: all var(--transition-speed) var(--transition-ease);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.2);
    background-color: #ffffff;
}

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

.form-error {
    color: #cc0000;
    font-size: 0.85rem;
    margin-top: var(--spacing-xs);
}

/* Icons (assuming a base icon font or SVG system where these classes apply) */
.icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: middle;
    fill: var(--primary-color); /* For SVG icons */
    stroke: var(--primary-color); /* For line icons */
    stroke-width: 2;
    transition: fill var(--transition-speed) var(--transition-ease), stroke var(--transition-speed) var(--transition-ease);
}

/* Card Component (Example) */
.card {
    background-color: #ffffff;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-medium);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    transition: transform var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

/* Media Queries */
@media (max-width: 768px) {
    h1 { font-size: 2.8rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }

    .header nav ul {
        display: none; /* Hide desktop nav */
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--background-color);
        box-shadow: var(--shadow-subtle);
        padding: var(--spacing-md) 0;
    }

    .header nav ul.nav-open {
        display: flex;
    }

    .header nav ul li {
        width: 100%;
        text-align: center;
    }

    .header nav ul li a {
        display: block;
        padding: var(--spacing-sm);
        border-radius: 0;
    }

    .hamburger-menu {
        display: block; /* Show hamburger */
    }

    .section-padding {
        padding-top: var(--spacing-lg);
        padding-bottom: var(--spacing-lg);
    }

    .footer .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer .social-icons {
        margin-top: var(--spacing-md);
        justify-content: center;
        display: flex;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.6rem; }
    h3 { font-size: 1.3rem; }

    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
}

/* Define RGB values for color variables for rgba usage */
:root {
    --primary-color-rgb: 80, 141, 105;
    --button-color-rgb: 191, 216, 184;
}

/* Keyframes for subtle animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--transition-ease), transform 0.6s var(--transition-ease);
}

.fade-in-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(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;
    }
}