:root {
    /* Paleta de cores moderna (Tema Escuro/Neutro Profissional) */
    --bg-color: #0f172a;
    /* Fundo principal escuro */
    --card-bg: #1e293b;
    /* Fundo dos cards */
    --card-hover: #334155;
    /* Hover dos cards */
    --text-main: #f8fafc;
    /* Texto principal branco/gelo */
    --text-muted: #94a3b8;
    /* Texto secundário cinza */
    --primary: #3b82f6;
    /* Azul principal */
    --primary-hover: #60a5fa;
    /* Azul claro hover */
    --border: #334155;
    /* Bordas neutras */
    --gradient-start: #3b82f6;
    /* Gradientes */
    --gradient-end: #8b5cf6;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 3rem 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

header {
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    text-align: center;
}

.header-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}

.header-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.search-box {
    width: 100%;
    max-width: 500px;
}

.search-box input {
    width: 100%;
    padding: 1rem 1.5rem;
    border-radius: 50px;
    border: 1px solid var(--border);
    background-color: var(--card-bg);
    color: var(--text-main);
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.search-box input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

main {
    flex: 1;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.5rem;
    text-decoration: none;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Efeito de hover e borda destacada */
.card:hover {
    transform: translateY(-5px);
    background-color: var(--card-hover);
    border-color: var(--primary);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
}

/* Indicador visual lateral na animação */
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--gradient-start), var(--gradient-end));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, #1e3a8a, #4c1d95);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.card-icon.logo-icon {
    background: #ffffff;
    padding: 6px;
}

.bank-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.fallback-initials {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-weight: 700;
    font-size: 1.25rem;
    color: #fff;
    background: linear-gradient(135deg, #1e3a8a, #4c1d95);
}

.card-content {
    flex: 1;
}

.card-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.view-btn {
    font-size: 0.875rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: color 0.3s ease;
    font-weight: 500;
}

.card:hover .view-btn {
    color: var(--primary-hover);
}

.arrow {
    transition: transform 0.3s ease;
}

.card:hover .arrow {
    transform: translateX(4px);
}

.empty-state,
.no-results {
    text-align: center;
    padding: 4rem 2rem;
    background-color: var(--card-bg);
    border-radius: 16px;
    border: 1px dashed var(--border);
    animation: fadeIn 0.4s ease;
}

.empty-state h3,
.no-results p {
    margin-bottom: 0.5rem;
    color: var(--text-main);
    font-weight: 600;
}

.empty-state p {
    color: var(--text-muted);
}

.hidden {
    display: none !important;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

footer {
    text-align: center;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Animação de gradiente fluído para o texto */
.animated-gradient-text {
    background: linear-gradient(90deg, var(--text-muted) 0%, var(--gradient-start) 50%, var(--gradient-end) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientSweep 4s linear infinite;
    font-weight: 500;
}

@keyframes gradientSweep {
    0% {
        background-position: 200% center;
    }

    100% {
        background-position: 0% center;
    }
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding: 2rem 1.5rem;
    }

    .header-content h1 {
        font-size: 2rem;
    }

    .grid {
        grid-template-columns: 1fr;
    }
}