:root {
    /* Colors */
    --color-primary: #2e8b57; /* Sea Green */
    --color-secondary: #4682b4; /* Steel Blue */
    --color-background: #F0F8F4; /* Mint Cream */
    --color-footer-bg: #1d5736; /* Dark Sea Green */
    --color-button: #ff8c00; /* Dark Orange */
    --color-text: #333333; /* Dark Gray */
    --color-header-bg: #FFFFFF; /* White */
    --color-nav-hover: #2e8b57; /* Sea Green */
    --color-section-bg-1: #E6F3EA;
    --color-section-bg-2: #F0F8F4;
    --color-section-bg-3: #DDF0E6;
    --color-section-bg-4: #C9E6D5;
    --color-section-bg-5: #B6DCC4;

    /* Fonts */
    --font-primary: 'Exo 2', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;

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

    /* Border Radii */
    --radius-button: 9999px;
    --radius-input: 0.5rem;
    --radius-image: 0.75rem; /* For rounded-lg */

    /* Shadows */
    --shadow-header: 0px 4px 10px rgba(0, 0, 0, 0.05); /* Soft header shadow */
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); /* For general elements */
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); /* For elevated elements */

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

/* Base Styles - Modern, Clean, Organic */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    color: var(--color-text);
    background-color: var(--color-background);
    margin: 0;
    padding: 0;
    line-height: 1.7; /* Generous line-height for readability */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden; /* Prevent horizontal scroll due to animations */
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    color: var(--color-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    letter-spacing: -0.02em; /* Slightly tighter for modern feel */
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.04em;
}

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

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

p {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-timing), transform var(--transition-speed) var(--transition-timing);
}

a:hover {
    color: var(--color-nav-hover);
    transform: translateY(-1px);
}

/* Header & Navigation */
.header {
    background-color: var(--color-header-bg);
    box-shadow: var(--shadow-header);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(8px); /* Glassmorphism effect */
    background-color: rgba(255, 255, 255, 0.8); /* Slightly transparent */
}

.header .logo {
    height: 50px; /* Adjust as needed for logo */
    width: auto;
    display: block;
}

.nav-link {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 1.1rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-left: var(--spacing-md);
    position: relative;
    overflow: hidden;
    color: var(--color-text);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-nav-hover);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform var(--transition-speed) var(--transition-timing);
}

.nav-link:hover::before {
    transform: scaleX(1);
    transform-origin: bottom left;
}

.nav-link:hover {
    color: var(--color-nav-hover);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-button);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    border: none;
    transition: all var(--transition-speed) var(--transition-timing);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-md); /* Subtle shadow */
}

.btn-primary {
    background-color: var(--color-button);
    color: white;
    transform: translateY(0); /* For hover effect */
}

.btn-primary:hover {
    background-color: darken(var(--color-button), 10%); /* Placeholder for darken, will need JS or calc() */
    transform: translateY(-2px); /* Lift effect */
    box-shadow: var(--shadow-lg); /* More pronounced shadow on hover */
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

/* Sections - Organic Backgrounds & Spacing */
.section {
    padding: var(--spacing-xl) var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

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

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

.section-bg-3 {
    background-color: var(--color-section-bg-3);
}

.section-bg-4 {
    background-color: var(--color-section-bg-4);
}

.section-bg-5 {
    background-color: var(--color-section-bg-5);
}

/* Cards - Clean, Rounded, Shadowed */
.card {
    background-color: white;
    border-radius: var(--radius-image); /* Matching image style */
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    transition: transform var(--transition-speed) var(--transition-timing), box-shadow var(--transition-speed) var(--transition-timing);
    overflow: hidden; /* For rounded images within */
}

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

/* Images */
.img-fluid {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-image); /* Matches rounded-lg */
    box-shadow: var(--shadow-md); /* Matches shadow-md */
}

/* Forms */
.form-control {
    width: 100%;
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    border: 1px solid #ccc;
    border-radius: var(--radius-input);
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: border-color var(--transition-speed) var(--transition-timing), box-shadow var(--transition-speed) var(--transition-timing);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary), 0.2); /* Focus ring */
}

/* Footer */
.footer {
    background-color: var(--color-footer-bg);
    color: white;
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer a {
    color: white;
    text-decoration: underline;
}

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

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 1s var(--transition-timing) forwards;
}

.animate-slide-up {
    animation: slideUp 0.8s var(--transition-timing) forwards;
}

/* Utility Classes (to complement Tailwind, if needed) */
.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);
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

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

    .header nav {
        margin-top: var(--spacing-sm);
    }

    .nav-link {
        margin: 0 var(--spacing-xs);
        font-size: 1rem;
    }

    .btn {
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }

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

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    p {
        font-size: 1rem;
    }

    .btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 1rem;
    }
}


/* 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;
    }
}