* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #0f172a;
    color: #f8fafc;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    text-align: center;
    padding: 6rem 0; /* Aumentei de 4rem para 6rem */
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-bottom: 1px solid #334155;
}

header h1 {
    font-size: 3rem;
    letter-spacing: 2px;
}

header h1 span {
    color: #38bdf8;
}

header p {
    color: #94a3b8;
    margin-top: 0.5rem;
}

/* 2. Ajustando o espaçamento da Grid */
.grid-projects {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2.5rem;      /* Aumentei levemente o espaço entre os cards */
    margin-top: 4rem; /* Mudei de -2rem para 4rem positivos para afastar do header */
}
.card {
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 12px;
    padding: 1.5rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: #38bdf8;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: #38bdf8;
}

.card-body p {
    color: #cbd5e1;
    font-size: 0.95rem;
    line-height: 1.6;
}

.tags {
    margin-top: 1rem;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tags span {
    background: #334155;
    font-size: 0.75rem;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    color: #f8fafc;
}

.card-footer {
    margin-top: 2rem;
}

.btn {
    display: inline-block;
    background: #38bdf8;
    color: #0f172a;
    text-decoration: none;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    font-weight: bold;
    font-size: 0.9rem;
    transition: background 0.3s ease;
}

.btn:hover {
    background: #0ea5e9;
}

.status {
    color: #64748b;
    font-style: italic;
    font-size: 0.9rem;
}