/* Uplinka - Minimalist Tech Theme */

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

:root {
    --primary-blue: #4a90e2;
    --dark-blue: #2c3e50;
    --light-gray: #f5f7fa;
    --medium-gray: #e1e8ed;
    --dark-gray: #657786;
    --white: #ffffff;
    --black: #14171a;
    --accent: #5dade2;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--light-gray);
    color: var(--black);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Age Modal */
.age-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(20, 23, 26, 0.95);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.age-modal.active {
    display: flex;
}

.age-modal-box {
    background: var(--white);
    padding: 50px;
    border-radius: 8px;
    text-align: center;
    max-width: 450px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalFadeIn 0.4s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.age-icon {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 20px;
    font-family: 'Space Grotesk', sans-serif;
}

.age-modal-box h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 28px;
    color: var(--black);
    margin-bottom: 20px;
}

.age-modal-box p {
    color: var(--dark-gray);
    font-size: 16px;
    margin-bottom: 15px;
}

.age-info {
    background: var(--light-gray);
    padding: 15px;
    border-radius: 6px;
    font-size: 14px;
    margin-top: 20px;
}

.age-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    justify-content: center;
}

.btn-age {
    padding: 14px 30px;
    border: none;
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-yes {
    background: var(--primary-blue);
    color: var(--white);
}

.btn-yes:hover {
    background: var(--accent);
    transform: translateY(-2px);
}

.btn-no {
    background: var(--medium-gray);
    color: var(--black);
}

.btn-no:hover {
    background: var(--dark-gray);
    color: var(--white);
}

/* Sidebar */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: 280px;
    background: var(--white);
    border-right: 1px solid var(--medium-gray);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 30px 25px;
    border-bottom: 1px solid var(--medium-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-blue);
}

.sidebar-close {
    display: none;
    background: none;
    border: none;
    font-size: 32px;
    cursor: pointer;
    color: var(--dark-gray);
    line-height: 1;
}

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
}

.sidebar-nav a {
    display: block;
    padding: 15px 25px;
    color: var(--dark-gray);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: var(--light-gray);
    color: var(--primary-blue);
    border-left-color: var(--primary-blue);
}

/* Main Content */
.main-content {
    margin-left: 280px;
    min-height: 100vh;
    background: var(--light-gray);
}

/* Top Header */
.top-header {
    background: var(--white);
    padding: 20px 40px;
    border-bottom: 1px solid var(--medium-gray);
    display: none;
    justify-content: space-between;
    align-items: center;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    transition: all 0.3s ease;
}

.header-logo {
    display: none;
    align-items: center;
    gap: 12px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-blue);
}

/* Wrapper */
.wrapper {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
}

.wrapper-full {
    max-width: 100%;
    padding: 0 40px;
}

/* Hero Section */
.hero-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent) 100%);
    color: var(--white);
}

.hero-content {
    max-width: 700px;
}

.hero-label {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.hero-section h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 25px;
    line-height: 1.2;
}

.hero-description {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 40px;
    opacity: 0.95;
}

.btn-primary {
    display: inline-block;
    padding: 16px 40px;
    background: var(--white);
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--light-gray);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Sections */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 42px;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 18px;
    color: var(--dark-gray);
}

/* About Section */
.about-section {
    background: var(--white);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-item {
    text-align: center;
    padding: 30px;
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-item h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--dark-blue);
    margin-bottom: 15px;
}

.feature-item p {
    color: var(--dark-gray);
    line-height: 1.8;
}

/* Legal Section */
.legal-section {
    background: var(--light-gray);
}

.legal-container {
    background: var(--white);
    padding: 50px;
    border-radius: 8px;
    border: 1px solid var(--medium-gray);
}

.legal-container h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 40px;
    text-align: center;
}

.legal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.legal-card {
    padding: 30px;
    background: var(--light-gray);
    border-radius: 6px;
    border-left: 4px solid var(--primary-blue);
}

.legal-card h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--dark-blue);
    margin-bottom: 12px;
}

.legal-card p {
    color: var(--dark-gray);
    line-height: 1.7;
}

/* Game Section */
.game-section {
    background: var(--white);
}

.game-embed {
    max-width: 1000px;
    margin: 0 auto;
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.game-iframe {
    width: 100%;
    height: 600px;
    border: none;
}

.game-footer {
    text-align: center;
    margin-top: 40px;
}

.btn-secondary {
    display: inline-block;
    padding: 14px 35px;
    background: var(--primary-blue);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--accent);
    transform: translateY(-2px);
}

/* Benefits Section */
.benefits-section {
    background: var(--light-gray);
}

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

.benefit-row {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    padding: 30px;
    background: var(--white);
    border-radius: 8px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.benefit-row:hover {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transform: translateX(5px);
}

.benefit-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 48px;
    font-weight: 700;
    color: var(--medium-gray);
    line-height: 1;
}

.benefit-content h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px;
    font-weight: 600;
    color: var(--dark-blue);
    margin-bottom: 10px;
}

.benefit-content p {
    color: var(--dark-gray);
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    background: var(--dark-blue);
    color: var(--white);
}

.cta-box {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-box h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-box p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.btn-cta {
    display: inline-block;
    padding: 18px 50px;
    background: var(--white);
    color: var(--dark-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.btn-cta:hover {
    background: var(--light-gray);
    transform: scale(1.05);
}

/* Play Page */
.play-header-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent) 100%);
    color: var(--white);
    text-align: center;
}

.play-header-section h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 52px;
    font-weight: 700;
    margin-bottom: 15px;
}

.play-header-section p {
    font-size: 20px;
}

.play-info-section {
    padding: 60px 0;
    background: var(--white);
}

.info-container {
    background: var(--light-gray);
    padding: 50px;
    border-radius: 8px;
}

.info-container h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: var(--dark-blue);
    text-align: center;
    margin-bottom: 40px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.info-box {
    background: var(--white);
    padding: 25px;
    border-radius: 6px;
    border-left: 4px solid var(--primary-blue);
}

.info-box h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--dark-blue);
    margin-bottom: 10px;
}

.info-box p {
    color: var(--dark-gray);
    line-height: 1.7;
    font-size: 15px;
}

.play-game-section {
    padding: 60px 0;
    background: var(--light-gray);
}

.game-player {
    max-width: 1400px;
    margin: 0 auto;
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
}

.game-iframe-full {
    width: 100%;
    height: 700px;
    border: none;
}

/* Legal Document Pages */
.legal-document-section {
    padding: 80px 0;
    min-height: calc(100vh - 200px);
}

.legal-document-section h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 48px;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 10px;
}

.doc-date {
    color: var(--dark-gray);
    font-size: 14px;
    margin-bottom: 40px;
}

.document-content {
    background: var(--white);
    padding: 60px;
    border-radius: 8px;
    border: 1px solid var(--medium-gray);
}

.document-content h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 28px;
    font-weight: 600;
    color: var(--dark-blue);
    margin: 40px 0 20px;
}

.document-content h2:first-child {
    margin-top: 0;
}

.document-content p {
    color: var(--dark-gray);
    line-height: 1.9;
    margin-bottom: 20px;
}

.document-content ul {
    margin: 20px 0;
    padding-left: 30px;
}

.document-content li {
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: 10px;
}

.alert-box {
    background: var(--light-gray);
    padding: 30px;
    border-radius: 6px;
    border-left: 4px solid var(--primary-blue);
    margin-bottom: 40px;
}

.alert-box h2 {
    margin-top: 0 !important;
}

/* Footer */
.main-footer {
    background: var(--dark-blue);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-280px);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .sidebar-close {
        display: block;
    }

    .main-content {
        margin-left: 0;
    }

    .top-header {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

    .header-logo {
        display: flex;
    }
}

@media (max-width: 768px) {
    .wrapper,
    .wrapper-full {
        padding: 0 20px;
    }

    .hero-section {
        padding: 60px 0;
    }

    .hero-section h1 {
        font-size: 38px;
    }

    .section-header h2 {
        font-size: 32px;
    }

    .game-iframe {
        height: 400px;
    }

    .game-iframe-full {
        height: 500px;
    }

    .document-content {
        padding: 30px 20px;
    }

    .legal-container {
        padding: 30px 20px;
    }

    .age-modal-box {
        margin: 20px;
        padding: 30px 20px;
    }

    .age-actions {
        flex-direction: column;
    }

    .benefit-row {
        flex-direction: column;
        gap: 15px;
    }

    .benefit-number {
        font-size: 36px;
    }
}

@media (max-width: 480px) {
    .hero-section h1 {
        font-size: 32px;
    }

    .game-iframe {
        height: 300px;
    }

    .game-iframe-full {
        height: 400px;
    }
}