:root {
    --primary-green: #38ef7d;
    --dark-bg: #0b1a14;
    --font-nunito: 'Nunito', sans-serif;
}

body {
    margin: 0;
    font-family: var(--font-nunito);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
    background-color: var(--dark-bg);
    background-image: 
        radial-gradient(at 0% 0%, hsla(158, 82%, 33%, 0.35) 0, transparent 50%), 
        radial-gradient(at 100% 100%, hsla(120, 60%, 40%, 0.3) 0, transparent 50%);
}

header h1 {
    font-size: 5rem;
    font-weight: 900;
    margin-top: 5rem;
    margin-bottom: 0;
}

header h1 span { color: var(--primary-green); }

.presentation-hero {
    text-align: center;
    max-width: 600px;
    padding: 0.5rem 2rem 4rem 2rem;
}
.presentation-hero p {
    margin-bottom: 3rem; /* Aumente este valor para dar mais espaço (ex: 3rem ou 40px) */
    font-weight: 300;
    line-height: 1.6;
    opacity: 0.9;
}

.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 40px;
    padding: 2.5rem;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.task-input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

input {
    flex-grow: 1;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 12px;
    border-radius: 15px;
    color: white;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, #38ef7d, #11998e);
    color: #0b1a14;
    border: none;
    padding: 12px 25px;
    border-radius: 50px;
    font-weight: 800;
    cursor: pointer;
    text-decoration: none;
}

ul { list-style: none; padding: 0; }

li {
    background: rgba(255, 255, 255, 0.1);
    margin-bottom: 10px;
    padding: 12px;
    border-radius: 15px;
    display: flex;
    justify-content: space-between;
}

.delete-btn {
    background: none;
    border: none;
    color: #ff7675;
    cursor: pointer;
    font-weight: bold;
}