/* CONTAINER PRINCIPAL */
.canais-page-container {
    margin-top: 50px; /* Reduzido para subir mais pro topo (Navbar compensada) */
    min-height: calc(100vh - 50px);
    display: flex;
    flex-direction: column;
}

/* =======================================
   HEADER E BUSCA
======================================= */
.canais-header {
    background: linear-gradient(180deg, rgba(9, 11, 19, 0) 0%, var(--bg-main) 100%), 
                url('https://images.unsplash.com/photo-1593784991095-a205069470b6?q=80&w=2070&auto=format&fit=crop') center/cover no-repeat;
    position: relative;
    /* Aplicando a margem padrão do index (0 10%) e removendo o padding lateral */
    margin: 0 10%;
    padding: 40px 0 30px 0; /* Subido para o topo e respiro embaixo */
    text-align: center;
    border-bottom: 1px solid var(--border-color); /* Linha alinhada perfeitamente com os 10% */
}

.canais-header::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(9, 11, 19, 0.85); /* Overlay escuro */
}

.canais-header-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.canais-header-content h1 {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 10px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.canais-header-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

/* Barra de Busca Grande */
.main-search-bar {
    position: relative;
    width: 100%;
    margin-bottom: 30px;
}

.main-search-bar i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    font-size: 1.2rem;
    z-index: 2;
    pointer-events: none;
    font-weight: 800;
}

.clear-search-btn {
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: rgba(255,255,255,0.75);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, color 0.2s ease;
}

.clear-search-btn i {
    font-size: 0.9rem;
}

.clear-search-btn:hover,
.clear-search-btn:hover i {
    color: #ff0000;
}

.clear-search-btn.visible {
    opacity: 1;
    visibility: visible;
}

.main-search-bar input {
    width: 100%;
    background: rgba(0,0,0,0.4);
    border: 2px solid var(--border-color);
    color: white;
    padding: 18px 20px 18px 50px;
    border-radius: 15px;
    font-size: 1.1rem;
    font-family: inherit;
    transition: 0.3s;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    backdrop-filter: blur(10px);
}

.main-search-bar input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(0,0,0,0.6);
}

/* Filtro de Categorias */
.categories-filter {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.cat-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
}

.cat-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.cat-btn:hover:not(.active) {
    background: rgba(255,255,255,0.15);
}

/* =======================================
   GRID DE CANAIS
======================================= */
.canais-grid-section {
    /* Segue o mesmo padrão de margin do header */
    margin: 0 10%;
    padding: 30px 0 60px 0;
    flex: 1;
}

.channels-grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
}

/* O card de canal vai herdar o .channel-card do index.css, mas vamos garantir o tamanho */
.channel-card {
    background: rgba(22, 28, 45, 0.6);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.channel-card:hover, .channel-card:focus {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 20px rgba(0, 123, 255, 0.15);
    outline: none;
}

.channel-card img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    background: rgba(0,0,0,0.3);
    padding: 10px;
    border-radius: 8px;
}

.channel-card p {
    font-weight: 700;
    text-align: center;
    color: var(--text-main);
    font-size: 0.95rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .canais-page-container {
        margin-top: 60px;
    }

    .canais-header,
    .canais-grid-section {
        margin: 0 16px;
    }

    .canais-header {
        padding: 28px 0 24px;
    }

    .canais-header-content {
        max-width: none;
    }

    .canais-header-content h1 {
        font-size: 1.55rem;
        line-height: 1.15;
        margin-bottom: 8px;
    }

    .canais-header-content p {
        font-size: 0.95rem;
        line-height: 1.35;
        max-width: 300px;
        margin: 0 auto 24px;
    }

    .main-search-bar {
        margin-bottom: 26px;
    }

    .main-search-bar input {
        height: 46px;
        font-size: 0.9rem;
        padding: 12px 14px 12px 42px;
        border-radius: 14px;
    }

    .main-search-bar i {
        left: 16px;
        font-size: 1rem;
    }

    .categories-filter {
        gap: 9px;
        max-width: 350px;
        margin: 0 auto;
    }

    .cat-btn {
        min-width: 72px;
        padding: 8px 14px;
        font-size: 0.82rem;
    }

    .canais-grid-section {
        padding: 26px 0 44px;
    }

    .channels-grid-container {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 14px;
        width: 100%;
    }

    .channels-grid-container .channel-card {
        min-width: 0;
        max-width: none;
        width: 100%;
        min-height: 145px;
        padding: 16px 10px 14px;
        border-radius: 10px;
        gap: 12px;
    }

    .channels-grid-container .channel-card img {
        width: 75px;
        height: 75px;
        margin-bottom: 0;
        padding: 5px;
    }

    .channels-grid-container .channel-card p {
        font-size: 0.86rem;
        line-height: 1.2;
        white-space: normal;
        overflow-wrap: anywhere;
        display: -webkit-box;
        line-clamp: 2;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
}

@media (max-width: 360px) {
    .canais-header,
    .canais-grid-section {
        margin: 0 12px;
    }

    .channels-grid-container {
        gap: 10px;
    }

    .channels-grid-container .channel-card {
        min-height: 132px;
        padding: 14px 8px 12px;
    }

    .channels-grid-container .channel-card img {
        width: 62px;
        height: 62px;
    }
}
