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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #fff;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: linear-gradient(135deg, #8B0000 0%, #DC143C 50%, #B22222 100%);
}

.container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

header {
    text-align: center;
    margin-bottom: 60px;
    padding-top: 40px;
}

.logo {
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    letter-spacing: 2px;
}

.tagline {
    font-size: 1.5rem;
    font-weight: 300;
    opacity: 0.95;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
}

main {
    margin-bottom: 80px;
}

section {
    margin-bottom: 50px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.about h3,
.mission h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
}

.about p,
.mission p {
    font-size: 1.1rem;
    line-height: 1.8;
    opacity: 0.95;
}

.signup-section {
    position: relative;
    margin-top: 100px;
    padding: 60px 20px;
    background: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(5px);
    border-top: 2px solid rgba(255, 255, 255, 0.2);
}

.signup-container {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.signup-section h3 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.3);
}

.signup-description {
    font-size: 1.1rem;
    margin-bottom: 40px;
    opacity: 0.95;
}

.signup-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    width: 100%;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 15px 20px;
    font-size: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.15);
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: #8B0000;
    color: #fff;
}

.submit-btn {
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    color: #8B0000;
    background: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    margin-top: 10px;
}

.submit-btn:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    font-weight: 500;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(76, 175, 80, 0.3);
    border: 1px solid rgba(76, 175, 80, 0.5);
}

.form-message.error {
    display: block;
    background: rgba(244, 67, 54, 0.3);
    border: 1px solid rgba(244, 67, 54, 0.5);
}

@media (max-width: 768px) {
    .logo {
        font-size: 3rem;
    }
    
    .tagline {
        font-size: 1.2rem;
    }
    
    section {
        padding: 20px;
    }
    
    .signup-section h3 {
        font-size: 2rem;
    }
}