@import url('https://fonts.googleapis.com/css2?family=Rubik:wght@400;500;600;700&family=Work+Sans:wght@300;400;500;600&display=swap');

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

:root {
    --pink-primary: #ec407a;
    --pink-dark: #c2185b;
    --purple-primary: #7c4dff;
    --purple-dark: #651fff;
    --gradient-start: #ff6f91;
    --gradient-end: #845ef7;
    --white: #ffffff;
    --light-bg: #fef6f9;
    --dark-text: #2d2d3a;
    --muted-text: #666677;
}

body {
    font-family: 'Work Sans', sans-serif;
    background: var(--light-bg);
    color: var(--dark-text);
    line-height: 1.75;
}

h1, h2, h3, h4 {
    font-family: 'Rubik', sans-serif;
    font-weight: 600;
}

.header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 5000;
    background: linear-gradient(135deg, var(--pink-primary), var(--purple-primary));
    padding: 1rem 2rem;
    box-shadow: 0 4px 20px rgba(236, 64, 122, 0.3);
}

.header-content {
    max-width: 1500px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Rubik', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    letter-spacing: 1px;
}

.hamburger-btn {
    display: none;
    background: rgba(255,255,255,0.2);
    border: none;
    border-radius: 8px;
    padding: 10px 12px;
    cursor: pointer;
}

.hamburger-btn span {
    display: block;
    width: 24px;
    height: 3px;
    background: var(--white);
    margin: 4px 0;
    border-radius: 3px;
    transition: 0.3s;
}

.hamburger-btn.active span:first-child {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger-btn.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.active span:last-child {
    transform: rotate(-45deg) translate(5px, -5px);
}

.navigation {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.navigation a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    transition: background 0.3s;
}

.navigation a:hover {
    background: rgba(255,255,255,0.2);
}

.main-area {
    padding-top: 78px;
}

.hero-gradient {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    padding: 5rem 2rem;
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-gradient::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

.hero-gradient::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
}

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero-inner h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.hero-inner p {
    font-size: 1.2rem;
    opacity: 0.95;
}

.floating-cards {
    padding: 4rem 2rem;
    background: var(--light-bg);
}

.cards-row {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.float-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    width: 340px;
    box-shadow: 0 10px 40px rgba(124, 77, 255, 0.15);
    text-align: center;
    transform: translateY(0);
    transition: transform 0.3s;
}

.float-card:hover {
    transform: translateY(-10px);
}

.float-card .icon-circle {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--pink-primary), var(--purple-primary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 1.5rem;
}

.float-card h3 {
    color: var(--purple-dark);
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
}

.float-card p {
    color: var(--muted-text);
}

.game-showcase {
    background: var(--white);
    padding: 5rem 2rem;
}

.game-showcase h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, var(--pink-primary), var(--purple-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.game-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    padding: 8px;
    border-radius: 24px;
    box-shadow: 0 15px 50px rgba(132, 94, 247, 0.3);
}

.game-wrapper iframe {
    width: 100%;
    height: 650px;
    border: none;
    border-radius: 18px;
    display: block;
}

.benefits-section {
    background: linear-gradient(180deg, var(--light-bg) 0%, var(--white) 100%);
    padding: 5rem 2rem;
}

.benefits-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.benefit {
    text-align: center;
    padding: 1.5rem;
}

.benefit .emoji {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.benefit h3 {
    color: var(--purple-dark);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.benefit p {
    color: var(--muted-text);
    font-size: 0.9rem;
}

.page-section {
    padding: 4rem 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.page-section h1 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2.5rem;
    background: linear-gradient(135deg, var(--pink-primary), var(--purple-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-section h2 {
    color: var(--purple-dark);
    font-size: 1.4rem;
    margin: 2rem 0 1rem;
}

.page-section p {
    color: var(--muted-text);
    margin-bottom: 1rem;
}

.page-section ul {
    color: var(--muted-text);
    margin: 1rem 0 1rem 2rem;
}

.page-section li {
    margin-bottom: 0.5rem;
}

.game-tip {
    background: linear-gradient(135deg, rgba(236, 64, 122, 0.1), rgba(124, 77, 255, 0.1));
    border-left: 4px solid var(--purple-primary);
    border-radius: 0 16px 16px 0;
    padding: 1.5rem 2rem;
    margin: 2rem 0;
}

.game-tip p {
    color: var(--dark-text);
    margin: 0.5rem 0;
}

.footer {
    background: linear-gradient(135deg, var(--pink-dark), var(--purple-dark));
    padding: 3rem 2rem;
    text-align: center;
    color: var(--white);
}

.footer-links {
    margin-bottom: 1.5rem;
}

.footer-links h4 {
    margin-bottom: 1rem;
    opacity: 0.9;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    margin: 0 1rem;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-note {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Age Popup */
.age-popup {
    position: fixed;
    inset: 0;
    background: rgba(45, 45, 58, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 60000;
}

.age-popup.hidden {
    display: none;
}

.age-popup-content {
    background: var(--white);
    border-radius: 24px;
    padding: 3rem;
    max-width: 460px;
    margin: 1rem;
    text-align: center;
}

.age-popup-content h2 {
    background: linear-gradient(135deg, var(--pink-primary), var(--purple-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.age-popup-content > p {
    color: var(--muted-text);
    margin-bottom: 2rem;
}

.popup-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.popup-btn {
    padding: 1rem 2rem;
    font-family: 'Rubik', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s;
}

.popup-btn.yes {
    background: linear-gradient(135deg, var(--pink-primary), var(--purple-primary));
    color: var(--white);
}

.popup-btn.yes:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(124, 77, 255, 0.4);
}

.popup-btn.no {
    background: var(--light-bg);
    color: var(--muted-text);
}

.popup-btn.no:hover {
    background: #eee;
}

.no-msg {
    display: none;
    margin-top: 1.5rem;
    color: var(--pink-dark);
    font-weight: 600;
}

@media (max-width: 1024px) {
    .benefits-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hamburger-btn {
        display: block;
    }
    
    .navigation {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--purple-dark);
        flex-direction: column;
        padding: 1rem;
        gap: 0;
        display: none;
    }
    
    .navigation.active {
        display: flex;
    }
    
    .navigation li {
        text-align: center;
    }
    
    .navigation a {
        display: block;
        padding: 1rem;
        border-radius: 0;
    }
    
    .hero-inner h1 {
        font-size: 2.2rem;
    }
    
    .cards-row {
        flex-direction: column;
        align-items: center;
    }
    
    .float-card {
        width: 100%;
        max-width: 400px;
    }
    
    .game-wrapper iframe {
        height: 480px;
    }
    
    .benefits-container {
        grid-template-columns: 1fr;
    }
    
    .popup-buttons {
        flex-direction: column;
    }
}