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

:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-dark: #0f0f1e;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b8;
    --input-bg: rgba(255, 255, 255, 0.05);
    --input-border: rgba(255, 255, 255, 0.1);
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 2rem;
}

.content {
    text-align: center;
    position: relative;
    z-index: 10;
    max-width: 600px;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo {
    margin-bottom: 2rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.title {
    font-size: 3.5rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.notify-form {
    margin-bottom: 3rem;
}

#notifyForm {
    display: flex;
    gap: 0.75rem;
    max-width: 500px;
    margin: 0 auto;
}

input[type="email"] {
    flex: 1;
    padding: 1rem 1.5rem;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 50px;
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

input[type="email"]::placeholder {
    color: var(--text-secondary);
}

input[type="email"]:focus {
    border-color: #667eea;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

button[type="submit"] {
    padding: 1rem 2.5rem;
    background: var(--primary-gradient);
    border: none;
    border-radius: 50px;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    white-space: nowrap;
}

button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 25px 70px rgba(102, 126, 234, 0.4);
}

button[type="submit"]:active {
    transform: translateY(0);
}

.form-message {
    margin-top: 1rem;
    font-size: 0.875rem;
    min-height: 1.25rem;
}

.form-message.success {
    color: #4ade80;
}

.form-message.error {
    color: #f87171;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.social-link:hover {
    background: var(--primary-gradient);
    color: var(--text-primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

/* Partículas animadas */
.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(102, 126, 234, 0.5);
    border-radius: 50%;
    animation: rise linear infinite;
}

@keyframes rise {
    0% {
        bottom: -10px;
        opacity: 0;
    }
    25% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
    75% {
        opacity: 0.5;
    }
    100% {
        bottom: 100vh;
        opacity: 0;
    }
}

/* Responsividade */
@media (max-width: 768px) {
    .title {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.125rem;
    }
    
    .description {
        font-size: 1rem;
    }
    
    #notifyForm {
        flex-direction: column;
    }
    
    button[type="submit"] {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 1.5rem;
    }
    
    .title {
        font-size: 2rem;
    }
    
    .logo svg {
        width: 50px;
        height: 50px;
    }
}