:root {
    /* Colors */
    --primary-color: #7CB9E8;
    --secondary-color: #A8DADC;
    --background-color: #F0F8FF;
    --footer-bg-color: #4682B4;
    --button-color: #7CB9E8;
    --section-bg-1: #F8F8FF;
    --section-bg-2: #E0FFFF;
    --section-bg-3: #F0F8FF;
    --section-bg-4: #E6F2F5;
    --section-bg-5: #ADD8E6;
    --text-color-dark: #333333;
    --text-color-light: #f0f0f0;
    --accent-color: #5F9EA0; /* A subtle accent derived from the palette */

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

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Borders & Shadows */
    --border-radius-soft: 12px;
    --shadow-clay-inset: inset 4px 4px 8px rgba(0, 0, 0, 0.1), inset -4px -4px 8px rgba(255, 255, 255, 0.7);
    --shadow-clay-outset: 6px 6px 12px rgba(0, 0, 0, 0.15), -6px -6px 12px rgba(255, 255, 255, 0.8);
    --shadow-hover-lift: 0 8px 16px rgba(0, 0, 0, 0.15);
    --transition-speed: 0.3s ease-in-out;
}

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

body {
    font-family: var(--font-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;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: var(--line-height-heading);
    color: var(--text-color-dark);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

h1 { font-size: 3.5rem; letter-spacing: -0.03em; }
h2 { font-size: 2.8rem; letter-spacing: -0.02em; }
h3 { font-size: 2.2rem; }
h4 { font-size: 1.8rem; }
h5 { font-size: 1.4rem; }
h6 { font-size: 1.1rem; }

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

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

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

/* Layout & Spacing */
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
}

section {
    padding: var(--spacing-xl) var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    position: relative;
    overflow: hidden; /* For fluid background elements */
}

/* Fluid Background Elements */
section::before {
    content: '';
    position: absolute;
    top: -5%;
    left: -5%;
    width: 110%;
    height: 110%;
    background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.3) 0%, transparent 40%),
                radial-gradient(circle at bottom right, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
    opacity: 0.6;
    pointer-events: none;
    z-index: 0;
}

.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); }


/* Header */
.header {
    background: linear-gradient(to right, var(--background-color), rgba(255, 255, 255, 0.9));
    padding: var(--spacing-sm) var(--spacing-md);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header .logo {
    flex-grow: 1;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

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

.header .nav-menu li a {
    color: var(--text-color-dark);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    position: relative;
    transition: all var(--transition-speed);
}

.header .nav-menu li a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-speed);
}

.header .nav-menu li a:hover::after,
.header .nav-menu li a.active::after {
    width: 100%;
}

/* Buttons (Claymorphism) */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-soft);
    background-color: var(--button-color);
    color: var(--text-color-light);
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-clay-inset);
    transition: all var(--transition-speed);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
}

.btn:hover {
    color: var(--text-color-light);
    box-shadow: var(--shadow-clay-outset);
    transform: translateY(-2px);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: all 0.6s ease;
    z-index: 1;
}

.btn:hover::before {
    left: 100%;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--text-color-dark);
    box-shadow: var(--shadow-clay-inset);
    text-shadow: none;
}

.btn-secondary:hover {
    box-shadow: var(--shadow-clay-outset);
    background-color: var(--secondary-color); /* Ensure background remains consistent during hover */
}

/* Cards */
.card {
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: var(--border-radius-soft);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-clay-outset);
    transition: all var(--transition-speed);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

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

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

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

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: none;
    border-radius: var(--border-radius-soft);
    background-color: rgba(255, 255, 255, 0.7);
    box-shadow: inset 2px 2px 5px rgba(0, 0, 0, 0.05), inset -2px -2px 5px rgba(255, 255, 255, 0.7);
    transition: all var(--transition-speed);
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    color: var(--text-color-dark);
    outline: none;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="password"]:focus,
.form-group textarea:focus {
    box-shadow: inset 1px 1px 3px rgba(0, 0, 0, 0.1), inset -1px -1px 3px rgba(255, 255, 255, 0.5), 0 0 0 2px var(--primary-color);
}

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

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjAwIiBoZWlnaHQ9IjIwMCIgdmlld0JveD0iMCAwIDIwMCAyMDAiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PHBhdGggZD0iTTAgMjAwVjBoMjAwVjEwMEgxNTcuNUwxMzcuNSA4Mi41TDEwMCAxMjVMNjIuNSA4Mi41TDQyLjUgMTAwSDB6IiBmaWxsPSIjMDAwMDAwIiBvcGFjaXR5PSIwLjA1Ii8+PC9zdmc+') repeat;
    opacity: 0.1;
    z-index: 0;
}

.footer .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.footer h4 {
    color: var(--text-color-light);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
    font-size: 1.5rem;
}

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

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

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

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

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

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

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

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mb-md { margin-bottom: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

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

.animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
    opacity: 0; /* Hidden by default, shown by animation */
}

/* Media Queries */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.7rem; }

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

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

    .header .logo {
        text-align: center;
        margin-bottom: var(--spacing-sm);
    }

    .header .nav-menu {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

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

    .footer .social-icons {
        margin-top: 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;
    }
}