:root {
    /* Colors */
    --primary-color: #28B463;
    --secondary-color: #5DADE2;
    --background-color: #F4F6F6;
    --footer-bg-color: #1A5276;
    --button-color: #28B463;

    --section-bg-1: #E8F6F3;
    --section-bg-2: #D6EAF8;
    --section-bg-3: #FDEBD0;
    --section-bg-4: #EAECEE;
    --section-bg-5: #D1F2EB;
    --section-bg-6: #C3EEF6;

    --text-color-dark: #333;
    --text-color-light: #f9f9f9;
    --accent-color: var(--primary-color); /* Using primary for accent for now */

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

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

    /* Borders & Shadows */
    --border-radius-soft: 1.5rem; /* Large, soft corners */
    --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.08); /* Soft, diffused shadow */
    --shadow-card: 0 15px 40px rgba(0, 0, 0, 0.05);

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

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

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);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    letter-spacing: -0.02em; /* Slightly tighter letter spacing for headings */
}

h1 { font-size: 3.5rem; font-weight: 700; }
h2 { font-size: 2.75rem; font-weight: 600; }
h3 { font-size: 2.25rem; font-weight: 600; }
h4 { font-size: 1.75rem; font-weight: 500; }
h5 { font-size: 1.5rem; font-weight: 500; }
h6 { font-size: 1.25rem; 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(--secondary-color);
    text-decoration: underline;
}

/* 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-margin-top {
    margin-top: var(--spacing-xl);
}

/* Backgrounds for sections */
.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-soft);
    font-family: var(--font-family-heading);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    border: none;
    outline: none;
    transition: all var(--transition-speed) var(--transition-ease);
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background-color: var(--button-color);
    color: var(--text-color-light);
    box-shadow: var(--shadow-subtle);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
    background-color: var(--secondary-color); /* Subtle color shift on hover */
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: none;
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--text-color-light);
    transform: translateY(-2px);
}

/* Cards */
.card {
    background-color: #ffffff;
    border-radius: var(--border-radius-soft);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
    overflow: hidden; /* For potential internal elements */
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

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

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid #ccc;
    border-radius: var(--border-radius-soft);
    font-family: var(--font-family-body);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
}

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

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

/* Footer */
footer {
    background-color: var(--footer-bg-color);
    color: var(--text-color-light);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

footer a {
    color: var(--secondary-color);
    margin: 0 var(--spacing-sm);
}

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

/* Organic Shapes & Gradients (subtle) */
.gradient-overlay {
    position: relative;
    overflow: hidden;
}

.gradient-overlay::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 0%, rgba(var(--primary-color-rgb), 0.05) 0%, transparent 70%);
    transform: rotate(45deg);
    pointer-events: none;
    z-index: 0;
    opacity: 0.7;
}

/* Subtle Wave Divider (example, can be used between sections) */
.wave-divider {
    width: 100%;
    height: 100px; /* Adjust height as needed */
    background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 1440 100" xmlns="http://www.w3.org/2000/svg"><path d="M0,32L48,48C96,64,192,96,288,90.7C384,85,480,43,576,32C672,21,768,43,864,64C960,85,1056,107,1152,101.3C1248,96,1344,64,1392,48L1440,32L1440,0L1392,0C1344,0,1248,0,1152,0C1056,0,960,0,864,0C768,0,672,0,576,0C480,0,384,0,288,0C192,0,96,0,48,0L0,0Z" fill="%23f4f6f6"></path></svg>') no-repeat center bottom;
    background-size: cover;
    margin-top: -1px; /* To overlap perfectly */
    transform: scaleY(-1); /* To make it a top wave */
}

.wave-divider-bottom {
    transform: none;
    margin-bottom: -1px;
}


/* Media Queries for Responsiveness */
@media (max-width: 1024px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.25rem; }
    h3 { font-size: 1.8rem; }
    .section-padding {
        padding-top: var(--spacing-lg);
        padding-bottom: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-base: 1rem; /* 16px */
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.3rem; }
    .container {
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }
}


/* 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;
    }
}