body {
    background-color: #1a202c;
    color: #e2e8f0;
    font-family: 'Poppins', sans-serif;
    margin: 0;
    scroll-behavior: smooth;
}


.header {
    background: rgba(26, 32, 44, 0.8);
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}


.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background-color: #e2e8f0;
    transition: all 0.3s ease;
}

.hamburger.open .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.open .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-menu {
    transform: translateX(100%);
    background-color: #1a202c;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.5);
}

.mobile-menu.open {
    transform: translateX(0);
    transition: transform 0.3s ease-in-out;
}

.mobile-menu .nav-link {
    position: relative;
    font-size: 1.25rem;
    font-weight: 600;
    color: #d1d5db;
    padding: 0.75rem 0;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

.mobile-menu .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #9333ea, #d946ef);
    transition: width 0.3s ease;
}

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

.mobile-menu .nav-link:hover,
.mobile-menu .nav-link.active {
    color: #d946ef;
    text-shadow: 0 0 10px rgba(217, 70, 239, 0.6), 0 0 20px rgba(217, 70, 239, 0.3);
}


.desktop-menu {
    display: none;
}

@media (min-width: 768px) {
    .desktop-menu {
        display: flex;
        align-items: center;
        gap: 1.5rem;
    }
}

.nav-link {
    position: relative;
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: #d1d5db;
    padding: 0.75rem 0.5rem;
    transition: color 0.3s ease, text-shadow 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #9333ea, #d946ef);
    transition: width 0.3s ease;
}

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

.nav-link:hover,
.nav-link.active {
    color: #d946ef;
    text-shadow: 0 0 10px rgba(217, 70, 239, 0.6), 0 0 20px rgba(217, 70, 239, 0.3);
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(217, 70, 239, 0.2);
}


.hero {
    background-image: url('IMG/HeroBackground.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    overflow: hidden;
    animation: parallaxBackground 30s linear infinite;
}

@keyframes parallaxBackground {
    0% { background-position: center 0; }
    100% { background-position: center -100px; }
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(75, 0, 130, 0.7), rgba(0, 0, 0, 0.8));
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAAXNSR0IArs4c6QAAABhJREFUeF4FwYcBACAIA8C3/39o6gEAAP//H8oBAQAAAABJRU5ErkJggg==') repeat;
    opacity: 0.05;
    z-index: 2;
}

#particle-canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.6;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 90%;
    padding: 2rem;
    animation: fadeInScale 1.2s ease-out;
}

@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.hero-title {
    animation: fadeInUp 1s ease-out 0.2s forwards;
    opacity: 0;
    text-shadow: 0 0 15px rgba(147, 51, 234, 0.8), 0 0 25px rgba(147, 51, 234, 0.6);
}

.hero-text {
    animation: fadeInUp 1s ease-out 0.4s forwards;
    opacity: 0;
    text-shadow: 0 0 10px rgba(147, 51, 234, 0.6), 0 0 15px rgba(147, 51, 234, 0.4);
}

.hero-button {
    animation: fadeInUp 1s ease-out 0.6s forwards;
    opacity: 0;
    transition: all 0.3s ease;
    text-shadow: 0 0 10px rgba(147, 51, 234, 0.5);
}

.hero-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(147, 51, 234, 0.7);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* About Section */
.about-section {
    background: linear-gradient(180deg, rgba(75, 0, 130, 0.1), transparent);
    border-top: 2px solid rgba(147, 51, 234, 0.3);
    border-bottom: 2px solid rgba(147, 51, 234, 0.3);
}

.about-image {
    filter: drop-shadow(0 0 10px rgba(147, 51, 234, 0.5));
}


.characters-section {
    background: linear-gradient(180deg, rgba(75, 0, 130, 0.2), rgba(0, 0, 0, 0.8));
}

.character-card {
    perspective: 1000px;
    transition: transform 0.3s;
}

.character-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(147, 51, 234, 0.5);
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.character-card:hover .card-inner {
    transform: rotateY(180deg);
}

.card-front,
.card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 0.5rem;
    overflow: hidden;
    border: 1px solid rgba(147, 51, 234, 0.3);
}

.card-back {
    transform: rotateY(180deg);
    background-color: #2d3748;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0.75rem;
}

.card-back img {
    max-height: 240px;
    object-fit: contain;
    margin-bottom: 0.5rem;
}


.scenarios-section {
    background: linear-gradient(180deg, rgba(75, 0, 130, 0.15), rgba(0, 0, 0, 0.7));
}

.scenario-card {
    background-color: #2d3748;
    border-radius: 0.5rem;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(147, 51, 234, 0.3);
}

.scenario-card:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(147, 51, 234, 0.5);
}


.quiz-section {
    background: linear-gradient(180deg, rgba(75, 0, 130, 0.2), rgba(0, 0, 0, 0.8));
}

.quiz-form {
    background: rgba(26, 32, 44, 0.8);
    padding: 2rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(147, 51, 234, 0.3);
}

.quiz-question {
    border-bottom: 1px solid rgba(147, 51, 234, 0.2);
    padding-bottom: 1rem;
}

.quiz-question label {
    cursor: pointer;
    transition: color 0.3s ease;
}

.quiz-question input:checked + span {
    color: #d946ef;
    text-shadow: 0 0 10px rgba(217, 70, 239, 0.5);
}

.quiz-button {
    transition: all 0.3s ease;
}

.quiz-button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(147, 51, 234, 0.7);
}

.quiz-result {
    transition: opacity 0.6s ease-out;
}


.connect-section {
    background: linear-gradient(180deg, rgba(75, 0, 130, 0.1), transparent);
    border-top: 2px solid rgba(147, 51, 234, 0.3);
}

.social-link svg {
    transition: all 0.3s ease;
}

.social-link:hover svg {
    transform: scale(1.1);
    filter: drop-shadow(0 0 10px rgba(147, 51, 234, 0.5));
}


.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .hero,
    .hero-content,
    .hero-title,
    .hero-text,
    .hero-button,
    .fade-in,
    .character-card,
    .scenario-card,
    .nav-link::after,
    .quiz-button,
    .social-link svg {
        animation: none;
        transition: none;
        transform: none;
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 640px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-text {
        font-size: 1rem;
    }

    .hero-button {
        font-size: 0.9rem;
        padding: 0.5rem 1.5rem;
    }

    .hero-content {
        padding: 1.5rem;
    }

    .quiz-question h4 {
        font-size: 1.25rem;
    }

    .quiz-question label {
        font-size: 0.875rem;
    }

    .social-link svg {
        width: 2.5rem;
        height: 2.5rem;
    }
}