:root {
    /* Colors */
    --primary-color: #2563eb;
    --secondary-color: #ffffff;
    --background-color: #f0f2f5;
    --footer-bg-color: #1a202c;
    --button-color: #2563eb;

    --section-bg-1: #E0E7FF;
    --section-bg-2: #FFF;
    --section-bg-3: #D1D5DB;
    --section-bg-4: #1F2937;
    --section-bg-5: #BFDBFE;
    --section-bg-6: #4B5563;

    --text-dark: #1a202c;
    --text-light: #f0f2f5;

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

    --h1-font-size: 3.5rem;
    --h2-font-size: 2.5rem;
    --h3-font-size: 2rem;
    --h4-font-size: 1.5rem;
    --h5-font-size: 1.25rem;
    --h6-font-size: 1rem;
    --body-font-size: 1.125rem;
    --small-font-size: 0.875rem;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-elevated: 0 8px 16px rgba(0, 0, 0, 0.2), 0 4px 8px rgba(0, 0, 0, 0.1);

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

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

body {
    font-family: var(--font-body);
    font-size: var(--body-font-size);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background-color);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    line-height: 1.2;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.025em; /* Neo-brutalism sharp edges */
}

h1 { font-size: var(--h1-font-size); font-weight: 800; }
h2 { font-size: var(--h2-font-size); font-weight: 700; }
h3 { font-size: var(--h3-font-size); font-weight: 700; }
h4 { font-size: var(--h4-font-size); font-weight: 600; }
h5 { font-size: var(--h5-font-size); font-weight: 600; }
h6 { font-size: var(--h6-font-size); 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: color-mix(in srgb, var(--primary-color) 80%, black);
    text-decoration: underline;
}

ul, ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Layout & Sections */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}

.section-1 { background-color: var(--section-bg-1); }
.section-2 { background-color: var(--section-bg-2); }
.section-3 { background-color: var(--section-bg-3); }
.section-4 { background-color: var(--section-bg-4); color: var(--text-light); }
.section-4 h1, .section-4 h2, .section-4 h3, .section-4 h4, .section-4 h5, .section-4 h6 { color: var(--text-light); }
.section-5 { background-color: var(--section-bg-5); }
.section-6 { background-color: var(--section-bg-6); color: var(--text-light); }
.section-6 h1, .section-6 h2, .section-6 h3, .section-6 h4, .section-6 h5, .section-6 h6 { color: var(--text-light); }

/* Header */
.header {
    position: sticky;
    top: 0;
    width: 100%;
    background-color: color-mix(in srgb, var(--background-color) 80%, transparent);
    backdrop-filter: blur(8px);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-sm);
    border-bottom: 2px solid var(--primary-color); /* Brutalism sharp line */
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-heading);
    font-size: var(--h3-font-size);
    font-weight: 800;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.logo-icon {
    width: 35px;
    height: 35px;
    margin-right: var(--spacing-xs);
    fill: var(--primary-color);
    /* Stylized table tennis paddle and ball icon - placeholder for SVG */
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    margin-left: var(--spacing-lg);
}

.nav-menu a {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--text-dark);
    padding: var(--spacing-xs) 0;
    position: relative;
    transition: color var(--transition-speed) var(--transition-ease);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 3px;
    background-color: var(--primary-color);
    transition: width var(--transition-speed) var(--transition-ease);
}

.nav-menu a:hover {
    color: var(--primary-color);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-heading);
    font-size: var(--body-font-size);
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all var(--transition-speed) var(--transition-ease);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transform: translateY(0); /* For elevation effect */
}

.btn-primary {
    background: linear-gradient(45deg, var(--button-color) 0%, color-mix(in srgb, var(--button-color) 80%, black) 100%);
    color: var(--secondary-color);
    border-bottom: 3px solid color-mix(in srgb, var(--button-color) 50%, black); /* Brutalism edge */
}

.btn-primary:hover {
    background: linear-gradient(45deg, color-mix(in srgb, var(--button-color) 80%, white) 0%, var(--button-color) 100%);
    box-shadow: var(--shadow-elevated);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-bottom: 3px solid color-mix(in srgb, var(--primary-color) 50%, black);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    box-shadow: var(--shadow-elevated);
    transform: translateY(-2px);
}

.btn-call-to-action {
    background: linear-gradient(45deg, var(--primary-color) 0%, color-mix(in srgb, var(--primary-color) 80%, black) 100%);
    color: var(--secondary-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-elevated);
    border-bottom: 4px solid color-mix(in srgb, var(--primary-color) 60%, black);
}

.btn-call-to-action:hover {
    background: linear-gradient(45deg, color-mix(in srgb, var(--primary-color) 80%, white) 0%, var(--primary-color) 100%);
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.3), 0 6px 10px rgba(0, 0, 0, 0.15);
    transform: translateY(-3px) scale(1.02);
}

/* Hero Section */
.hero {
    position: relative;
    height: 70vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    text-align: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.7) 100%);
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    font-size: var(--h1-font-size);
    color: var(--secondary-color);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 4px 8px rgba(0,0,0,0.5);
    letter-spacing: -0.05em;
}

.hero p {
    font-size: var(--h4-font-size);
    margin-bottom: var(--spacing-xl);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* Cards */
.card {
    background-color: var(--secondary-color);
    border: 2px solid var(--primary-color); /* Brutalism edge */
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    transition: transform var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
    position: relative;
    overflow: hidden;
}

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

/* Diagonal gradient shift on hover for cards */
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 0%, transparent 50%, var(--primary-color) 100%);
    opacity: 0;
    transition: opacity var(--transition-speed) var(--transition-ease);
    z-index: 0;
}

.card:hover::before {
    opacity: 0.1;
}

.card > * {
    position: relative; /* Ensure content is above pseudo-element */
    z-index: 1;
}

.card-title {
    font-family: var(--font-heading);
    font-size: var(--h4-font-size);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.card-text {
    font-size: var(--body-font-size);
    color: var(--text-dark);
}

/* Product Images - Claymorphism inspired */
.product-image {
    border-radius: var(--border-radius-lg);
    box-shadow:
        inset 5px 5px 10px rgba(0,0,0,0.1),
        inset -5px -5px 10px rgba(255,255,255,0.7),
        5px 5px 15px rgba(0,0,0,0.15),
        -5px -5px 15px rgba(255,255,255,0.5);
    padding: var(--spacing-xs); /* Creates the 'cutout' effect */
    background-color: var(--background-color);
    transition: all var(--transition-speed) var(--transition-ease);
}

.product-image:hover {
    transform: scale(1.03);
    box-shadow:
        inset 2px 2px 5px rgba(0,0,0,0.08),
        inset -2px -2px 5px rgba(255,255,255,0.5),
        8px 8px 20px rgba(0,0,0,0.2),
        -8px -8px 20px rgba(255,255,255,0.6);
}

/* Footer */
.footer {
    background-color: var(--footer-bg-color);
    color: var(--text-light);
    padding: var(--spacing-xxl) 0;
    font-size: var(--small-font-size);
    border-top: 5px solid var(--primary-color); /* Brutalism strong line */
}

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

.footer-section h4 {
    font-family: var(--font-heading);
    font-size: var(--h5-font-size);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5); /* Embossed effect */
}

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

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

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

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

.social-icons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    background-color: color-mix(in srgb, var(--footer-bg-color) 80%, white);
    border-radius: var(--border-radius-sm);
    color: var(--primary-color);
    font-size: var(--spacing-lg);
    box-shadow: inset 2px 2px 4px rgba(0,0,0,0.5), inset -2px -2px 4px rgba(255,255,255,0.2); /* Embossed effect */
    transition: all var(--transition-speed) var(--transition-ease);
}

.social-icon:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    box-shadow: 0 0 10px var(--primary-color); /* Subtle glow */
    transform: translateY(-2px) scale(1.1);
}

.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);
}

/* Alpine.js specific styles */
[x-cloak] {
    display: none !important;
}

.fade-enter-active, .fade-leave-active {
    transition: opacity var(--transition-speed) var(--transition-ease);
}
.fade-enter, .fade-leave-to {
    opacity: 0;
}

/* Utility Classes (if not using full Tailwind build) */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mt-lg { margin-top: var(--spacing-lg); }
.py-xl { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }
.grid-cols-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--spacing-lg); }
.grid-cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-lg); }
.grid-cols-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-lg); }

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .hero h1 { font-size: var(--h2-font-size); }
    .hero p { font-size: var(--h5-font-size); }
    .nav-menu li { margin-left: var(--spacing-md); }
}

@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        align-items: flex-start;
    }
    .nav-menu {
        flex-direction: column;
        width: 100%;
        margin-top: var(--spacing-sm);
    }
    .nav-menu li {
        margin: var(--spacing-xs) 0;
        width: 100%;
    }
    .nav-menu a {
        display: block;
        padding: var(--spacing-xs) var(--spacing-md);
        background-color: var(--background-color);
        border-radius: var(--border-radius-sm);
    }
    .nav-menu a::after {
        display: none;
    }
    .nav-menu a:hover {
        background-color: color-mix(in srgb, var(--primary-color) 20%, transparent);
    }

    h1 { font-size: var(--h2-font-size); }
    h2 { font-size: var(--h3-font-size); }
    h3 { font-size: var(--h4-font-size); }
    .hero { height: 60vh; min-height: 400px; }
    .hero h1 { font-size: var(--h2-font-size); }
    .hero p { font-size: var(--body-font-size); }

    .footer .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-section {
        margin-bottom: var(--spacing-lg);
    }
    .social-icons {
        justify-content: center;
    }
    .grid-cols-2, .grid-cols-3, .grid-cols-4 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    .hero h1 { font-size: var(--h3-font-size); }
    .hero p { font-size: var(--small-font-size); }
    .btn { padding: var(--spacing-xs) var(--spacing-md); font-size: var(--small-font-size); }
}

/* Brutalism / Neo-Brutalism specific tweaks */
.element-with-sharp-border {
    border: 3px solid var(--text-dark);
    box-shadow: 5px 5px 0px var(--primary-color);
    transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
}

.element-with-sharp-border:hover {
    transform: translate(-2px, -2px);
    box-shadow: 7px 7px 0px var(--primary-color);
}

/* Focus states for accessibility and brutalism */
*:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 3px;
    border-radius: var(--border-radius-sm);
}

/* Subtle background texture */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='6' height='6' viewBox='0 0 6 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%239C92AC' fill-opacity='0.1' fill-rule='evenodd'%3E%3Cpath d='M5 0h1V6H0V5h5V0zM0 0h4v1H0V0z'/%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.2;
    pointer-events: none;
    z-index: -100;
}


/* 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;
    }
}