@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700;800&family=Quicksand:wght@400;500;700&display=swap');

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

body {
    font-family: 'Quicksand', sans-serif;
    background: linear-gradient(45deg, #ff6b6b 0%, #ffa07a 25%, #4ecdc4 75%, #45b7d1 100%);
    color: #2d3436;
    min-height: 100vh;
    line-height: 1.8;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.2);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ff6b6b 0%, #4ecdc4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 50px;
    height: 50px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

nav a {
    color: #2d3436;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #ff6b6b, #4ecdc4);
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 80%;
}

nav a:hover {
    color: #ff6b6b;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
}

.hamburger span {
    width: 32px;
    height: 4px;
    background: linear-gradient(90deg, #ff6b6b, #4ecdc4);
    border-radius: 4px;
    transition: all 0.3s ease;
}

main {
    padding: 3rem 0;
}

.hero {
    background: rgba(255, 255, 255, 0.9);
    padding: 4rem 2rem;
    border-radius: 30px;
    text-align: center;
    margin-bottom: 3rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 4rem;
    background: linear-gradient(135deg, #ff6b6b 0%, #4ecdc4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    font-weight: 800;
}

h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    color: #ff6b6b;
    margin: 2.5rem 0 1.5rem;
    font-weight: 700;
}

h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    color: #4ecdc4;
    margin: 1.5rem 0 1rem;
    font-weight: 600;
}

.subtitle {
    font-size: 1.5rem;
    color: #636e72;
    font-weight: 500;
}

.notice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin: 3rem 0;
}

.notice-card {
    background: white;
    border-radius: 25px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 3px solid transparent;
}

.notice-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 50px rgba(255, 107, 107, 0.2);
    border-color: #ff6b6b;
}

.notice-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.game-container {
    background: white;
    border-radius: 30px;
    padding: 3rem;
    margin: 3rem 0;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.game-frame {
    width: 100%;
    height: 750px;
    border: none;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.content-section {
    background: rgba(255, 255, 255, 0.9);
    padding: 3rem;
    margin: 2.5rem 0;
    border-radius: 25px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border-left: 6px solid #4ecdc4;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2.5rem 0;
}

.feature-box {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1) 0%, rgba(78, 205, 196, 0.1) 100%);
    padding: 2rem;
    border-radius: 20px;
    border: 2px solid rgba(255, 107, 107, 0.3);
    transition: all 0.3s ease;
}

.feature-box:hover {
    border-color: #4ecdc4;
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(78, 205, 196, 0.2);
}

footer {
    background: rgba(255, 255, 255, 0.95);
    padding: 3rem 0;
    margin-top: 4rem;
    box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.1);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.responsible-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.responsible-links a {
    color: white;
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.responsible-links a:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(78, 205, 196, 0.4);
}

.copyright {
    text-align: center;
    color: #636e72;
    font-weight: 500;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    padding: 3rem;
    border-radius: 30px;
    text-align: center;
    max-width: 550px;
    box-shadow: 0 20px 60px rgba(255, 107, 107, 0.3);
    border: 4px solid #ff6b6b;
}

.modal-content h2 {
    margin-top: 0;
    color: #ff6b6b;
}

.modal-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2rem;
}

.btn {
    padding: 1.2rem 2.5rem;
    border: none;
    border-radius: 30px;
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-yes {
    background: linear-gradient(135deg, #00b894, #55efc4);
    color: white;
}

.btn-yes:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 25px rgba(0, 184, 148, 0.4);
}

.btn-no {
    background: linear-gradient(135deg, #ff6b6b, #ee5a6f);
    color: white;
}

.btn-no:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 25px rgba(255, 107, 107, 0.4);
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        height: 100vh;
        background: white;
        transition: right 0.4s ease;
        padding: 5rem 2rem;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    }

    nav.active {
        right: 0;
    }

    nav ul {
        flex-direction: column;
        gap: 1.5rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .game-frame {
        height: 500px;
    }

    .notice-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
}