:root {
    /* Colors */
    --primary-color: #28a745; /* Nature Green */
    --secondary-color: #007bff; /* Vibrant Blue */
    --background-color: #f0f2f5; /* Light Gray */
    --footer-bg-color: #212529; /* Dark Gray */
    --button-color: #28a745; /* Green */
    --text-color-dark: #212529;
    --text-color-light: #f8f9fa;
    --accent-color: var(--primary-color);

    /* Section Backgrounds */
    --section-bg-1: #ffffff;
    --section-bg-2: #e9ecef;
    --section-bg-3: #dde2e6;
    --section-bg-4: #cfe6d2; /* Light Greenish */


    /* Typography */
    --font-family-heading: 'Poppins', sans-serif;
    --font-family-body: 'Inter', sans-serif;
    --font-size-base: 1.125rem; /* 18px */
    --line-height-base: 1.7;

    /* Spacing */
    --spacing-unit: 1rem;
    --padding-section: calc(var(--spacing-unit) * 4) calc(var(--spacing-unit) * 2);

    /* Borders & Shadows */
    --border-radius-base: 12px;
    --border-radius-card: 16px;
    --shadow-subtle: 0 4px 15px rgba(0, 0, 0, 0.08);
    --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.12);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    --glass-backdrop: rgba(255, 255, 255, 0.1); /* Subtle transparency */

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

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@600;700;800&display=swap');

/* Base Styles */
body {
    font-family: var(--font-family-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--text-color-dark);
    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(--font-family-heading);
    color: var(--text-color-dark);
    line-height: 1.2;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}

h1 {
    font-size: 3.8rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

h2 {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

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

h4 {
    font-size: 1.6rem;
    font-weight: 600;
}

p {
    margin-bottom: 1em;
}

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

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

/* Utility Classes */
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 calc(var(--spacing-unit) * 1.5);
}

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

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

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

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8em 1.8em;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--border-radius-base);
    cursor: pointer;
    border: none;
    transition: all var(--transition-speed) var(--transition-ease);
    box-shadow: var(--shadow-subtle);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-primary {
    background-color: var(--button-color);
    color: var(--text-color-light);
    border: 2px solid var(--button-color);
}

.btn-primary:hover {
    background-color: darken(var(--button-color), 10%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--button-color-rgb), 0.3);
}

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

.btn-secondary:hover {
    background-color: var(--secondary-color);
    color: var(--text-color-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--secondary-color-rgb), 0.2);
}

/* Cards (Glassmorphism) */
.card {
    background: var(--glass-backdrop);
    border-radius: var(--border-radius-card);
    box-shadow: var(--glass-shadow);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: calc(var(--spacing-unit) * 2);
    margin-bottom: calc(var(--spacing-unit) * 2);
    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 40px 0 rgba(31, 38, 135, 0.45);
}

/* Forms */
input[type="text"],
input[type="email"],
input[type="password"],
textarea {
    width: 100%;
    padding: 0.8em 1em;
    margin-bottom: 1em;
    border: 1px solid #ced4da;
    border-radius: var(--border-radius-base);
    font-family: var(--font-family-body);
    font-size: 1rem;
    transition: border-color var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus {
    border-color: var(--secondary-color);
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

/* Footer */
footer {
    background-color: var(--footer-bg-color);
    color: var(--text-color-light);
    padding: var(--padding-section);
    text-align: center;
}

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

footer a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

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

.fade-in-on-load {
    animation: fadeIn 0.8s var(--transition-ease) forwards;
    opacity: 0; /* Ensures element is hidden before animation */
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    :root {
        --font-size-base: 1rem;
        --padding-section: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 1);
    }

    h1 {
        font-size: 2.8rem;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.6rem;
    }

    .btn {
        padding: 0.7em 1.5em;
        font-size: 1rem;
    }
}

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

    h2 {
        font-size: 1.8rem;
    }

    .btn {
        width: 100%;
        margin-bottom: 1em;
    }
}


/* 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;
    }
}