:root {
    /* Colors */
    --primary-color: #28B463;
    --secondary-color: #5DADE2;
    --background-color: #F4F6F6;
    --footer-bg-color: #212F3D;
    --button-color: #F39C12;
    --button-hover-color: #E67E22;
    --header-text-color: #FFFFFF;
    --footer-text-color: #E5E7EB;
    --footer-link-color: #AAB7B8;
    --glass-color: rgba(255, 255, 255, 0.2);
    --glass-border-color: rgba(255, 255, 255, 0.3);

    /* Fonts */
    --font-family-base: 'Lato', sans-serif;
    --font-family-heading: 'Montserrat', sans-serif;
    --font-family-logo: 'Poppins', sans-serif;

    /* Spacing & Sizes */
    --spacing-unit: 1rem; /* Base for responsive scaling */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-full: 9999px;
    --line-height-base: 1.7;

    /* Shadows */
    --shadow-light: 0 4px 10px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 8px 20px rgba(0, 0, 0, 0.1);
    --shadow-glass: 0 4px 30px rgba(0, 0, 0, 0.1);

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

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

body {
    font-family: var(--font-family-base);
    color: #333;
    background-color: var(--background-color);
    line-height: var(--line-height-base);
    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: #222;
    line-height: 1.2;
    margin-top: 1.5em;
    margin-bottom: 0.8em;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

h2 {
    font-size: 2.8rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 2.2rem;
    font-weight: 600;
}

h4 {
    font-size: 1.8rem;
    font-weight: 500;
}

p {
    margin-bottom: 1.2em;
    font-size: 1.125rem;
    color: #555;
}

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

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

/* Header Specific Styles */
.header {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: var(--header-text-color);
    padding: 1.5rem 0;
    box-shadow: var(--shadow-medium);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .logo {
    font-family: var(--font-family-logo);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--header-text-color);
    letter-spacing: -0.05em;
    line-height: 1;
}

.header .nav-link {
    color: var(--header-text-color);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-full);
    transition: background-color var(--transition-speed) var(--transition-easing), transform var(--transition-speed) var(--transition-easing);
}

.header .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    text-decoration: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-full);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: background-color var(--transition-speed) var(--transition-easing), 
                box-shadow var(--transition-speed) var(--transition-easing),
                transform var(--transition-speed) var(--transition-easing),
                filter var(--transition-speed) var(--transition-easing);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background-color: var(--button-color);
    color: var(--header-text-color);
    box-shadow: 0 8px 15px rgba(243, 156, 18, 0.3);
}

.btn-primary:hover {
    background-color: var(--button-hover-color);
    box-shadow: 0 12px 25px rgba(230, 126, 34, 0.4);
    transform: translateY(-3px);
}

.btn-secondary {
    background-color: var(--primary-color);
    color: var(--header-text-color);
    box-shadow: 0 8px 15px rgba(40, 180, 99, 0.3);
}

.btn-secondary:hover {
    background-color: #23A45C; /* Slightly darker primary */
    box-shadow: 0 12px 25px rgba(40, 180, 99, 0.4);
    transform: translateY(-3px);
}

/* Section Backgrounds */
.section-bg-1 {
    background-color: #E8F6F3; /* Light Greenish-Blue */
}

.section-bg-2 {
    background-color: #F8F9F9; /* Very Light Gray */
}

.section-bg-3 {
    background-color: #D6EAF8; /* Light Blue */
}

.section-bg-4 {
    background-color: #FCF3CF; /* Light Yellow */
}

.section-bg-5 {
    background-color: #EBF5FB; /* Even Lighter Blue */
}

/* Glassmorphism Elements */
.glass-card, .glass-navbar {
    background-color: var(--glass-color);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-glass);
    padding: 2rem;
}

/* Footer */
.footer {
    background-color: var(--footer-bg-color);
    color: var(--footer-text-color);
    padding: 3rem 0;
    font-size: 0.95rem;
}

.footer .footer-link {
    color: var(--footer-link-color);
    transition: color var(--transition-speed) var(--transition-easing);
}

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

.footer .social-icon {
    color: var(--footer-text-color);
    font-size: 1.5rem;
    margin: 0 0.75rem;
    transition: color var(--transition-speed) var(--transition-easing), transform var(--transition-speed) var(--transition-easing);
}

.footer .social-icon:hover {
    color: var(--secondary-color);
    transform: translateY(-3px) scale(1.1);
}

.footer .copy-text {
    font-size: 0.875rem;
    color: var(--footer-link-color);
    margin-top: 2rem;
}

/* Utility Classes (to complement Tailwind) */
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.text-gradient {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

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

/* Responsive Adjustments */
@media (max-width: 1024px) {
    h1 { font-size: 2.8rem; }
    h2 { font-size: 2.2rem; }
    h3 { font-size: 1.8rem; }
    p { font-size: 1rem; }
    .header .logo { font-size: 2rem; }
    .btn { padding: 0.6rem 1.2rem; font-size: 0.95rem; }
}

@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.5rem; }
    p { font-size: 0.95rem; }
    .header .logo { font-size: 1.8rem; }
    .header .nav-link { padding: 0.3rem 0.8rem; }
    .glass-card, .glass-navbar { padding: 1.5rem; }
    .footer { padding: 2rem 0; }
}

@media (max-width: 480px) {
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.3rem; }
    .header .logo { font-size: 1.5rem; }
    .btn { padding: 0.5rem 1rem; font-size: 0.9rem; }
    .glass-card, .glass-navbar { padding: 1rem; border-radius: var(--border-radius-md); }
}


/* 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;
    }
}