* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors from DarkNeonPortfolio */
    --primary: #5A4BFF;
    --secondary: #B537F2;
    --accent: #FF69B4;
    --text-primary: #FFFFFF;
    --text-secondary: #B3B3B3;
    --border: rgba(255, 255, 255, 0.2);
    --button-bg: transparent;
    --button-hover-bg: rgba(255, 255, 255, 0.1);
    --overlay: rgba(0, 0, 0, 0.6);
    --card-bg: rgba(255, 255, 255, 0.05);
    --background-gradient: linear-gradient(90deg, #0B0E26 0%, #240B36 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-secondary);
    background: var(--background-gradient);
    min-height: 100vh;
    font-size: 16px;
    font-weight: 400;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    color: var(--text-primary);
    font-weight: 700;
}

h1 {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
}

h2 {
    font-size: 36px;
    font-weight: 600;
}

h3 {
    font-size: 24px;
    font-weight: 500;
}

p {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Header */
.header {
    background: transparent;
    color: var(--text-primary);
    padding: 24px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(11, 14, 38, 0.8);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}

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

.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.logo:hover {
    color: var(--primary);
    text-shadow: 0 0 10px rgba(90, 75, 255, 0.6);
}

.nav {
    display: flex;
    gap: 24px;
    list-style: none;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    padding: 5px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--secondary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--primary);
}

.nav-link.active::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: 2px solid var(--border);
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: var(--button-hover-bg);
    border-color: var(--primary);
}

@media (max-width: 768px) {
    .header {
        background: rgba(11, 14, 38, 0.6);
        backdrop-filter: blur(5px);
    }

    .mobile-menu-toggle {
        display: block;
    }

    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(11, 14, 38, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        display: none;
        border-top: 1px solid var(--border);
    }

    .nav.active {
        display: flex;
    }

    .nav-link {
        padding: 10px 0;
        border-bottom: 1px solid var(--border);
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .hero::before {
        background: linear-gradient(90deg, rgba(11, 14, 38, 0.4) 0%, rgba(36, 11, 54, 0.4) 100%);
    }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 600px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-primary);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(11, 14, 38, 0.8) 0%, rgba(36, 11, 54, 0.8) 100%);
    z-index: 1;
}

.hero-title {
    position: absolute;
    top: 45%;
    left: 0;
    right: 0;
    z-index: 2;
    text-align: center;
    max-width: 60%;
    margin: 0 auto;
}

.hero-bonus-text {
    font-size: 18px;
    color: var(--accent);
    margin-bottom: 15px;
    font-weight: 500;
    text-shadow: 0 0 15px rgba(255, 105, 180, 0.6);
    letter-spacing: 0.5px;
}

.hero-bonus-text-mobile {
    display: none;
}

.hero-title h1 {
    font-size: 56px;
    margin: 0;
    text-shadow: 0 0 20px rgba(90, 75, 255, 0.5);
}

.hero-title-mobile {
    display: none;
}

.hero-content {
    position: absolute;
    bottom: 40px;
    left: 0;
    right: 0;
    z-index: 2;
    padding: 0 32px;
    text-align: center;
}

.hero-text {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--text-secondary);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 30px;
}

.cta-button {
    padding: 10px 28px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover {
    background: var(--button-hover-bg);
    border-color: var(--text-primary);
    box-shadow: 0 0 10px rgba(90, 75, 255, 0.6);
    transform: translateY(-2px);
}

.demo-button {
    border-color: var(--primary);
}

.demo-button:hover {
    background: rgba(90, 75, 255, 0.2);
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(90, 75, 255, 0.8);
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--background-gradient);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 40px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 0 40px rgba(90, 75, 255, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 32px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    line-height: 1;
    padding: 0;
}

.modal-close:hover {
    background: var(--button-hover-bg);
    color: var(--primary);
    transform: rotate(90deg);
}

.modal-content h2 {
    font-size: 28px;
    margin-bottom: 15px;
    text-align: center;
}

.modal-description {
    text-align: center;
    margin-bottom: 30px;
    color: var(--text-secondary);
    font-size: 14px;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(90, 75, 255, 0.3);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-button {
    width: 100%;
    padding: 14px 28px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--primary);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    margin-top: 10px;
}

.submit-button:hover {
    background: var(--primary);
    box-shadow: 0 0 20px rgba(90, 75, 255, 0.5);
    transform: translateY(-2px);
}

.submit-button:active {
    transform: translateY(0);
}

/* Section Separators */
section:not(.hero):not(.footer) {
    position: relative;
    margin-top: 60px;
    margin-bottom: 60px;
}

section:not(.hero):not(.footer)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 800px;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(90, 75, 255, 0.3) 20%, 
        rgba(181, 55, 242, 0.3) 50%, 
        rgba(90, 75, 255, 0.3) 80%, 
        transparent 100%);
}

section:first-of-type:not(.hero)::before {
    display: none;
}

/* Description Section */
.description {
    padding: 80px 32px;
}

.description h2 {
    font-size: 36px;
    margin-bottom: 20px;
    text-align: center;
}

.description p {
    font-size: 1.1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    color: var(--text-secondary);
}

/* Features Section */
.features {
    padding: 80px 32px;
}

.features h2 {
    font-size: 36px;
    margin-bottom: 30px;
    text-align: center;
}

.features-list {
    list-style: none;
    max-width: 600px;
    margin: 0 auto;
}

.features-list li {
    font-size: 1.2rem;
    padding: 15px 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}

.features-list li:last-child {
    border-bottom: none;
}

.features-list li::before {
    content: '•';
    color: var(--primary);
    font-weight: bold;
    margin-right: 10px;
    font-size: 1.5rem;
    text-shadow: 0 0 10px rgba(90, 75, 255, 0.6);
}

/* Pantheon Section */
.pantheon {
    padding: 80px 32px;
}

.pantheon h2 {
    font-size: 36px;
    margin-bottom: 30px;
    text-align: center;
}

.pantheon-table {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-collapse: collapse;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.pantheon-table thead {
    background: rgba(90, 75, 255, 0.2);
    color: var(--text-primary);
}

.pantheon-table th,
.pantheon-table td {
    padding: 15px;
    text-align: left;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.pantheon-table th {
    color: var(--text-primary);
    font-weight: 600;
}

.pantheon-table tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

.pantheon-table tbody tr:hover {
    background: rgba(90, 75, 255, 0.1);
    transition: all 0.3s ease;
}

/* Gallery Section */
.gallery {
    padding: 80px 32px;
}

.gallery h2 {
    font-size: 36px;
    margin-bottom: 30px;
    text-align: center;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.gallery-item {
    width: 100%;
    height: 250px;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    background: var(--card-bg);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 30px rgba(90, 75, 255, 0.4);
    border-color: var(--primary);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* Reviews Section */
.reviews {
    padding: 80px 32px;
}

.reviews h2 {
    font-size: 36px;
    margin-bottom: 30px;
    text-align: center;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.review-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 24px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 30px rgba(90, 75, 255, 0.3);
    border-color: var(--primary);
}

.review-content {
    margin-bottom: 20px;
}

.review-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.review-author {
    font-weight: 600;
    color: var(--text-primary);
    text-align: right;
}

/* Footer */
.footer {
    background: rgba(11, 14, 38, 0.8);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    padding: 30px 0;
    border-top: 1px solid var(--border);
}

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

.copyright {
    margin: 0;
    color: var(--text-secondary);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 14px;
}

.footer-link:hover {
    color: var(--primary);
    text-shadow: 0 0 10px rgba(90, 75, 255, 0.6);
}

/* Questions Section */
.questions {
    padding: 80px 32px;
}

.questions h2 {
    font-size: 36px;
    margin-bottom: 30px;
    text-align: center;
}

.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    margin-bottom: 15px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(90, 75, 255, 0.3);
}

.accordion-header {
    width: 100%;
    padding: 20px;
    background: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.accordion-header:hover {
    background: var(--button-hover-bg);
}

.accordion-header span:first-child {
    flex: 1;
    padding-right: 20px;
}

.accordion-icon {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    text-shadow: 0 0 10px rgba(90, 75, 255, 0.6);
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-content p {
    padding: 0 20px 20px 20px;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    h1 {
        font-size: 36px;
    }

    h2 {
        font-size: 28px;
    }

    .hero {
        min-height: 500px;
    }

    .hero h1 {
        font-size: 28px;
        margin-bottom: 10px;
    }

    .hero-title {
        display: none;
    }

    .hero-bonus-text-mobile {
        display: block;
        font-size: 14px;
        color: var(--accent);
        margin-bottom: 10px;
        font-weight: 500;
        text-shadow: 0 0 10px rgba(255, 105, 180, 0.6);
        letter-spacing: 0.3px;
    }

    .hero-title-mobile {
        display: block;
        font-size: 28px;
        margin-bottom: 10px;
        text-shadow: 0 0 20px rgba(90, 75, 255, 0.5);
    }

    .hero-content {
        padding: 20px 16px 25px 16px;
        bottom: 10px;
        border: 2px solid rgba(255, 255, 255, 0.3);
        border-radius: 12px;
        margin: 0 16px;
        background: rgba(11, 14, 38, 0.3);
        backdrop-filter: blur(10px);
    }

    .hero-text {
        font-size: 0.85rem;
        margin-bottom: 12px;
    }

    .hero-text-desktop {
        display: none;
    }

    .hero-buttons {
        margin-top: 15px;
        gap: 12px;
    }

    section:not(.hero):not(.footer) {
        margin-top: 40px;
        margin-bottom: 40px;
    }

    .description,
    .features,
    .pantheon,
    .gallery,
    .reviews,
    .questions {
        padding: 60px 20px;
    }

    .description h2,
    .features h2,
    .pantheon h2,
    .gallery h2,
    .reviews h2,
    .questions h2 {
        font-size: 28px;
    }

    .accordion-header {
        font-size: 1rem;
        padding: 15px;
    }

    .accordion-content p {
        font-size: 0.95rem;
        padding: 0 15px 15px 15px;
    }

    .gallery-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .footer .container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .pantheon {
        padding: 40px 16px;
    }

    .pantheon-table {
        font-size: 0.75rem;
        max-width: 100%;
        width: 100%;
        margin: 0 auto;
        display: table;
        box-sizing: border-box;
    }

    .pantheon-table th,
    .pantheon-table td {
        padding: 8px 6px;
        word-break: break-word;
        line-height: 1.4;
    }

    .pantheon-table th {
        font-size: 0.8rem;
        font-weight: 600;
    }

    .modal-content {
        padding: 30px 20px;
        max-width: 100%;
    }

    .modal-content h2 {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 28px;
    }

    h2 {
        font-size: 24px;
    }

    .header {
        background: rgba(11, 14, 38, 0.5);
        backdrop-filter: blur(3px);
        padding: 16px 0;
    }

    .logo {
        font-size: 1.2rem;
    }

    .hero {
        min-height: 450px;
    }

    .hero::before {
        background: linear-gradient(90deg, rgba(11, 14, 38, 0.3) 0%, rgba(36, 11, 54, 0.3) 100%);
    }

    .hero h1 {
        font-size: 22px;
        margin-bottom: 8px;
    }

    .hero-content {
        padding: 16px 12px 20px 12px;
        bottom: 8px;
        border: 2px solid rgba(255, 255, 255, 0.3);
        border-radius: 10px;
        margin: 0 12px;
        background: rgba(11, 14, 38, 0.3);
        backdrop-filter: blur(10px);
    }

    .hero-text {
        font-size: 0.8rem;
        margin-bottom: 10px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 10px;
        margin-top: 12px;
    }

    .cta-button {
        padding: 10px 24px;
        font-size: 13px;
        width: 100%;
        max-width: 280px;
    }

    section:not(.hero):not(.footer) {
        margin-top: 30px;
        margin-bottom: 30px;
    }

    .description,
    .features,
    .pantheon,
    .gallery,
    .reviews,
    .questions {
        padding: 40px 20px;
    }
}

/* Zeus Mini Game Styles */
.zeus-game-section {
    padding: 80px 32px;
    background: var(--background-gradient);
    scroll-margin-top: 100px;
}

.game-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 40px;
    color: var(--text-primary);
}

.game-container {
    max-width: 900px;
    margin: 0 auto;
}

.game-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.stat-item {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 20px 30px;
    border-radius: 12px;
    border: 1px solid var(--border);
    text-align: center;
    min-width: 200px;
}

.stat-label {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.stat-value {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    text-shadow: 0 0 10px rgba(90, 75, 255, 0.6);
}

.zeus-click-area {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 2px solid var(--border);
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.zeus-click-area:hover {
    border-color: var(--primary);
    box-shadow: 0 0 30px rgba(90, 75, 255, 0.4);
    transform: scale(1.02);
}

.zeus-click-area:active,
.zeus-click-area.clicked {
    transform: scale(0.98);
    border-color: var(--secondary);
    box-shadow: 0 0 40px rgba(181, 55, 242, 0.5);
}

.zeus-icon {
    font-size: 120px;
    margin-bottom: 20px;
    animation: pulse 2s ease-in-out infinite;
    filter: drop-shadow(0 0 20px rgba(90, 75, 255, 0.6));
    transition: transform 0.1s ease;
}

.zeus-click-area.clicked .zeus-icon {
    transform: scale(1.2) rotate(5deg);
    animation: none;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        filter: drop-shadow(0 0 20px rgba(90, 75, 255, 0.6));
    }
    50% {
        transform: scale(1.1);
        filter: drop-shadow(0 0 30px rgba(90, 75, 255, 0.8));
    }
}

.click-hint {
    font-size: 18px;
    color: var(--text-secondary);
    margin: 0;
}

.lightning-effect {
    position: absolute;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    pointer-events: none;
    animation: floatUp 1s ease-out forwards;
    text-shadow: 0 0 10px rgba(90, 75, 255, 0.8);
}

@keyframes floatUp {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(-80px) scale(1.5);
    }
}

.upgrades-section {
    margin-top: 40px;
}

.upgrades-title {
    text-align: center;
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--text-primary);
}

.upgrades-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.upgrade-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
}

.upgrade-card:hover {
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(90, 75, 255, 0.3);
    transform: translateY(-3px);
}

.upgrade-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.upgrade-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.upgrade-owned {
    background: var(--primary);
    color: var(--text-primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.upgrade-description {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.5;
}

.upgrade-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.upgrade-cost {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    flex: 1;
}

.upgrade-btn {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--primary);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    white-space: nowrap;
}

.upgrade-btn:hover:not(:disabled) {
    background: var(--primary);
    box-shadow: 0 0 15px rgba(90, 75, 255, 0.5);
    transform: translateY(-2px);
}

.upgrade-btn:active:not(:disabled) {
    transform: translateY(0);
}

.upgrade-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: var(--border);
}

/* Mobile Responsive for Game */
@media (max-width: 768px) {
    .zeus-game-section {
        padding: 60px 20px;
    }

    .game-title {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .game-stats {
        gap: 20px;
        flex-direction: column;
        align-items: stretch;
    }

    .stat-item {
        min-width: auto;
        padding: 15px 20px;
    }

    .stat-value {
        font-size: 24px;
    }

    .zeus-click-area {
        padding: 40px 20px;
    }

    .zeus-icon {
        font-size: 80px;
    }

    .click-hint {
        font-size: 16px;
    }

    .upgrades-title {
        font-size: 24px;
    }

    .upgrades-grid {
        grid-template-columns: 1fr;
    }

    .upgrade-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .upgrade-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .zeus-game-section {
        padding: 40px 20px;
    }

    .game-title {
        font-size: 24px;
    }

    .zeus-icon {
        font-size: 60px;
    }

    .stat-value {
        font-size: 20px;
    }
}