:root {
    /* Colors */
    --color-primary: #2C3E50;
    --color-secondary: #1ABC9C;
    --color-background: #1A1A2E;
    --color-footer-bg: #0D0D15;
    --color-button: #F39C12;
    --color-text-light: #ECF0F1;
    --color-text-dark: #34495E;
    --color-accent-hover: #FFC04D; /* A lighter shade for button hover */

    --section-bg-1: #24243A;
    --section-bg-2: #1E1E32;
    --section-bg-3: #2C2C40;
    --section-bg-4: #34344A;
    --section-bg-5: #3D3D52;

    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Roboto', 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;

    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;

    /* Shadows */
    --shadow-strong: 8px 8px 0px rgba(0, 0, 0, 0.4);
    --shadow-button-hover: 10px 10px 0px rgba(0, 0, 0, 0.6);
}

/* 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(--color-text-light);
    background-color: var(--color-background);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden; /* Prevent horizontal scroll from shadows */
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-secondary);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

h1 {
    font-size: 3.5rem; /* 56px */
    letter-spacing: 0.1em;
}

h2 {
    font-size: 2.5rem; /* 40px */
}

h3 {
    font-size: 1.875rem; /* 30px */
}

h4 {
    font-size: 1.5rem; /* 24px */
}

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

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color 0.3s ease, border-bottom 0.3s ease;
}

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

/* Section Backgrounds */
.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);
}

/* Utility Classes for Tailwind complement */
.px-container {
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

.py-section {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-button);
    color: var(--color-text-dark); /* Ensure strong contrast */
    font-family: var(--font-heading);
    font-size: var(--font-size-base);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: none;
    border-radius: var(--border-radius-sm); /* Sharp corners */
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transform: skewX(-8deg); /* Slight angle */
    transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
    box-shadow: var(--shadow-strong); /* Strong, defined shadow */
}

.btn span {
    transform: skewX(8deg); /* Counter-skew text */
    display: block;
}

.btn:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-background); /* Darker text on hover */
    box-shadow: var(--shadow-button-hover);
    transform: skewX(-8deg) translateY(-2px); /* Lift and keep angle */
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

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

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    padding: var(--spacing-md) var(--spacing-lg);
    transition: background-color 0.3s ease, padding 0.3s ease;
}

.header.scrolled {
    background-color: var(--color-primary); /* Solid background on scroll */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    padding: var(--spacing-sm) var(--spacing-lg);
}

.header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.header nav ul li {
    margin-left: var(--spacing-xl);
}

.header nav ul li a {
    color: var(--color-text-light);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 5px; /* Space for underline */
}

.header nav ul li a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-secondary);
    transition: width 0.3s ease;
}

.header nav ul li a:hover::after {
    width: 100%;
}

/* Footer Styles */
.footer {
    background-color: var(--color-footer-bg);
    color: var(--color-text-light);
    padding: var(--spacing-xl) var(--spacing-lg);
    font-size: 0.9rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.footer-column h3 {
    color: var(--color-secondary);
    font-size: 1.25rem;
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

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

.footer-column ul li a {
    color: var(--color-text-light);
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: var(--color-button);
}

.social-icons a {
    display: inline-block;
    margin-right: var(--spacing-md);
    color: var(--color-text-light);
    font-size: 1.5rem;
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-icons a:hover {
    color: var(--color-button);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Card/Element Shadow Example */
.card {
    background-color: var(--section-bg-3);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-strong);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--color-primary); /* Subtle border for brutalist edge */
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 10px 10px 0px rgba(0, 0, 0, 0.5); /* More pronounced shadow on hover */
}

/* Forms */
input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-md);
    background-color: var(--color-background);
    border: 1px solid var(--color-primary);
    border-radius: var(--border-radius-sm);
    color: var(--color-text-light);
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 2px 2px 0px rgba(0, 0, 0, 0.2);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 4px 4px 0px rgba(0, 0, 0, 0.3);
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    :root {
        --font-size-base: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2.5rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .header nav ul {
        flex-direction: column;
        align-items: flex-start;
    }

    .header nav ul li {
        margin-left: 0;
        margin-bottom: var(--spacing-sm);
    }

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

    .social-icons {
        margin-top: var(--spacing-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;
    }
}