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

body {
    margin: 10px;
    padding: 0;
    min-height: 100vh;
    background: #000;
    font-family:'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    display: flex;
    flex-direction: column;
    margin-bottom: 160px;
}

.main-container {
    position: relative;
    z-index: 10;
    width: 100%;
    min-height: 100vh; 
    display: flex;
    flex-direction: column;
}

.main-title {
    position: relative;
    z-index: 20;
    font-family: 'Press Start 2P', cursive;
    font-size: 32px;
    line-height: 64px;
    color: #F3E500;
    text-align: center;
    margin: 80px auto 60px;
    max-width: 900px;
    text-shadow: 0 0 30px rgba(255, 233, 144, 0.521);
    min-height: 160px;
    white-space: pre-wrap;
}

.orb-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    animation: float 15s infinite ease-in-out;
    box-shadow: 0 0 30px 30px rgba(131, 255, 100, 0);
    filter: blur(15px);
    opacity: 0.6;
    width: 200px;
    height: 200px;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    25% { transform: translateY(-30vh) scale(1.1); }
    50% { transform: translateY(20vh) scale(0.9); }
    75% { transform: translateY(-15vh) scale(1.05); }
}

.gradient-bg {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(ellipse at 20% 20%, 
            rgba(30, 30, 50, 0.8) 0%, 
            rgba(0, 0, 0, 1) 40%),
        radial-gradient(ellipse at 80% 80%, 
            rgba(50, 30, 60, 0.6) 0%, 
            rgba(0, 0, 0, 1) 50%);
    z-index: 1;
    animation: bgFlow 25s ease infinite alternate;
}

.grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(100, 200, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(100, 200, 255, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 3;
}

.glow {
    position: fixed;
    width: 60vw;
    height: 60vh;
    border-radius: 50%;
    background: radial-gradient(ellipse, 
        rgba(100, 200, 255, 0.1) 0%, 
        rgba(100, 200, 255, 0) 70%);
    z-index: 0;
    animation: moveGlow 30s ease infinite;
    filter: blur(50px);
}



.content-wrapper {
    max-width: 900px;
    width: 100%;
    margin: 60px auto;
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.content {
    color: #fff;
    font-family:'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    font-weight: 100;
    line-height: 1.6;
    font-size: 1.4rem;
    max-width: 1200px;
    width: 100%; 
    margin: 0 auto; 
}

.content p {
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.subheader {
    font-family: 'Russo One', sans-serif;
    font-size: 1.5rem;
    color: #dbdbdb;
    margin-bottom: 20px;
    text-shadow: 0 0 15px rgba(200, 230, 255, 0.5);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.content-block {
    margin-bottom: 40px;
}

@keyframes charAppear {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1200px) {
    .orb {
        width: 180px;
        height: 180px;
    }
    .main-title {
        font-size: 28px;
        margin: 15px 10px 40px 0;
        padding: 0 2px;
        text-align: left;
        line-height: 56px;
    }
}

@media (max-width: 768px) {
    .main-title {
        font-size: 26px;
        margin: 15px 10px 40px 0;
        padding: 0 2px;
        text-align: left;
        line-height: 48px;
    }
}

@media (max-width: 576px) {
    .main-title {
        font-size: 16px;
        margin: 15px 10px 40px 0;
        text-align: left; 
        line-height: 28px;
    }
}

@media (max-width: 400px) {
    .main-title {
        font-size: 14px;
        margin: 40px 10px 0 0;
        padding: 0 2px;
        text-align: left; 
        line-height: 28px;
    }
}

@media (max-width: 768px) {    
    .main-title {
        text-align: center; 
    }
}


.cards-container,
.course-cards-container {
    max-width: 1200px;
    width: 100%;
    margin: 20px auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 0 5px;
}

.card {
    background: rgba(20, 20, 30, 0.9);
    border: 2px solid #F3E500;
    border-radius: 15px;
    padding: 20px;
    color: white;
    font-family: 'Russo one', sans-serif;
    font-weight: 100;
    line-height: 1.6;
    box-shadow: 0 0 15px rgba(243, 229, 0, 0.3);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    width: 100%; 
}

.card h3 {
    color: #F3E500;
    margin-bottom: 15px;
    font-family: 'Russo One', sans-serif;
}


.card.show {
    opacity: 1;
    transform: translateY(0);
}

.course-card {
    background: rgba(20, 20, 30, 0.95);
    border: 2px solid #F3E500;
    border-radius: 15px;
    padding: 25px;
    color: white;
    font-family:'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    line-height: 1.6;
    box-shadow: 0 0 20px rgba(243, 229, 0, 0.2);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    margin-bottom: 60px;
}

.course-card-header {
    margin-bottom: 8px;
}

.course-card-title {
    color: #F3E500;
    font-family: 'Russo One', sans-serif;
    font-size: 1.4rem;
    margin: 0 0 5px 0;
}

.course-card-subtitle {
    display: inline-block;
    color: #000; 
    font-size: 18px;
    font-family: 'Russo One', sans-serif;
    margin: 5px 0 0 0;
    padding: 4px 12px;
    background: linear-gradient(135deg, #F3E500 0%, #b99e04 100%);
    border-radius: 15px;
    border: 2px solid #9062fc;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    font-weight: 300;
    transform: translateY(-2px);
}

.course-card-subtitle-comment {
    font-size: 16px;
    font-family: 'Russo One', sans-serif;
    padding: 4px 12px;
    color: #d1d1d1;
}

.course-card-list {
    padding-left: 20px;
}

.course-card-list li {
    margin-bottom: 12px;
    position: relative;
}

.course-card-list li:before {
    content: "";
    color: #F3E500;
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

@media (max-width: 768px) {
    body {
        margin: 5px;
    }
    
    .content-wrapper {
        padding: 0 5px;
    }
    
    .cards-container,
    .course-cards-container {
        padding: 0 5px;
    }
    
    .card,
    .course-card {
        width: 100%;
        margin: 0;
    }
}

@media (max-width: 576px) {
    .content-wrapper {
        padding: 0 5px; 
    }
    
    .cards-container,
    .course-cards-container {
        padding: 0 5px;
    }
}
.course-card.show {
    opacity: 1;
    transform: translateY(0);
}