/* Reset e estilos globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #f9f9f9;
    color: #2c2c2c;
    min-height: 100vh;
    padding: 40px 20px;
    line-height: 1.6;
}

/* Container principal */
.main-container {
    max-width: 1100px;
    margin: 0 auto;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 60px;
    animation: slideDown 0.6s ease-out;
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1a1a1a;
    letter-spacing: -0.5px;
}

.header p {
    font-size: 1rem;
    color: #888;
    font-weight: 400;
    line-height: 1.6;
}

/* Container de downloads */
#downloads-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

/* Categoria de downloads */
.category-section {
    animation: fadeIn 0.8s ease-out;
}

.category-title {
    background: transparent;
    color: #1a1a1a;
    padding: 0 0 16px 0;
    font-size: 0.95rem;
    font-weight: 600;
    border-bottom: 2px solid #e0e0e0;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.downloads-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 0;
    background: transparent;
    border-radius: 0;
}

/* Card de download */
.download-card {
    background: #fff;
    border-radius: 8px;
    padding: 28px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #f0f0f0;
    display: flex;
    flex-direction: column;
}

.download-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: #e0e0e0;
}

.card-icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
    line-height: 1;
}

.card-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}

.card-description {
    font-size: 0.9rem;
    color: #888;
    margin-bottom: 20px;
    line-height: 1.5;
    flex-grow: 1;
}

.card-meta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
    font-size: 0.8rem;
    color: #999;
    padding: 12px 0;
    border-top: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
}

.meta-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.meta-label {
    font-weight: 600;
    color: #999;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.meta-item>span:last-child {
    color: #2c2c2c;
    font-size: 0.9rem;
    font-weight: 500;
}

.download-button {
    display: inline-block;
    background: #2c2c2c;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 6px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #2c2c2c;
    cursor: pointer;
    font-size: 0.95rem;
    letter-spacing: 0.2px;
}

.download-button:hover {
    background: #1a1a1a;
    border-color: #1a1a1a;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.download-button:active {
    transform: scale(0.98);
}

/* Footer */
.footer {
    text-align: center;
    color: #999;
    margin-top: 80px;
    padding-top: 30px;
    border-top: 1px solid #e0e0e0;
    font-size: 0.9rem;
}

/* Animações */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

/* Responsivo */
@media (max-width: 768px) {
    body {
        padding: 30px 15px;
    }

    .header {
        margin-bottom: 40px;
    }

    .header h1 {
        font-size: 1.8rem;
    }

    .header p {
        font-size: 0.95rem;
    }

    .downloads-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .download-card {
        padding: 20px;
    }

    .category-title {
        margin-bottom: 18px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 20px 12px;
    }

    .header {
        margin-bottom: 30px;
    }

    .header h1 {
        font-size: 1.4rem;
        margin-bottom: 8px;
    }

    .header p {
        font-size: 0.9rem;
    }

    .download-card {
        padding: 16px;
    }

    .card-name {
        font-size: 1rem;
    }

    .card-icon {
        font-size: 1.8rem;
    }

    .card-meta {
        gap: 8px;
    }

    .footer {
        margin-top: 50px;
        padding-top: 20px;
    }
}