:root {
    --bg-color: #0f172a;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --color-agro: #3A7D32;
    --color-maquinas: #CD1B2E;
    --color-irrigacao: #A02743;
    --color-metal: #2097A0;
    --color-transportes: #F08219;
}

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

body {
    font-family: 'Alexandria', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 28rem;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.logo-box {
    background-color: #ffffff;
    padding: 1rem;
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.logo-box img {
    height: 3rem;
    object-fit: contain;
}

.title {
    font-size: 1.875rem;
    line-height: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-muted);
    font-weight: 600;
}

.link-list {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    width: 100%;
    display: flex;
    align-items: center;
    padding: 0.75rem;
    border-radius: 1rem;
    border: 1px solid;
    text-decoration: none;
    transition: all 0.3s ease;
}

.card-logo {
    background-color: #ffffff;
    border-radius: 0.5rem;
    padding: 0.75rem;
    margin-right: 1rem;
    flex-shrink: 0;
}

.card-logo img {
    height: 2rem;
    object-fit: contain;
}

.card-text {
    font-size: 1rem;
    font-weight: 400;
}

.icon-arrow {
    margin-left: auto;
    width: 1.5rem;
    height: 1.5rem;
    transition: transform 0.3s ease;
}

.card:hover .icon-arrow {
    transform: translateX(0.25rem);
}

/* Cores de Marcas e Efeitos Hover */
.card.agro { border-color: var(--color-agro); color: var(--color-agro); }
.card.agro:hover {
    background-color: var(--color-agro);
    color: #ffffff;
    box-shadow: 0 0 20px rgba(58, 125, 50, 0.4);
}

.card.maquinas { border-color: var(--color-maquinas); color: var(--color-maquinas); }
.card.maquinas:hover {
    background-color: var(--color-maquinas);
    color: #ffffff;
    box-shadow: 0 0 20px rgba(205, 27, 46, 0.4);
}

.card.irrigacao { border-color: var(--color-irrigacao); color: var(--color-irrigacao); }
.card.irrigacao:hover {
    background-color: var(--color-irrigacao);
    color: #ffffff;
    box-shadow: 0 0 20px rgba(25, 94, 55, 0.4);
}

.card.metal { border-color: var(--color-metal); color: var(--color-metal); }
.card.metal:hover {
    background-color: var(--color-metal);
    color: #ffffff;
    box-shadow: 0 0 20px rgba(32, 151, 160, 0.4);
}

.card.transportes { border-color: var(--color-transportes); color: var(--color-transportes); }
.card.transportes:hover {
    background-color: var(--color-transportes);
    color: #ffffff;
    box-shadow: 0 0 20px rgba(240, 130, 25, 0.4);
}

.btn-desativado {
    opacity: 0.5;
    pointer-events: none;
    cursor: not-allowed;
    filter: grayscale(100%);
    border-color: #94a3b8 !important;
    color: #94a3b8 !important;
}