/* === CSS EXCLUSIVO DA SEÇÃO EXPLICAÇÃO === */

/* Seção Explicação Principal */
.explanation-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

/* Feature Cards */
.feature-card {
    background: #ffffff !important;
    backdrop-filter: none !important;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    color: #1f2937 !important;
    font-size: 1.1rem;
    margin-bottom: 0;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.feature-card p {
    color: #4b5563 !important;
    line-height: 1.6;
    margin-bottom: 20px;
}

.feature-stats {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 10px;
    font-weight: bold;
    color: #4ade80;
}

/* Layout flexbox para títulos e ícones dos Feature Cards */
.feature-card .flex.items-center {
    min-height: 48px;
    align-items: center;
}

.feature-card .flex.items-center h3 {
    margin: 0;
    line-height: 1.2;
    font-size: 1.1rem !important;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

/* Grid de funcionalidades */
.ligacoes-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 80px 0;
}

/* Chat Flow Simulation */
.chat-sim-box {
    background: rgba(255,255,255,0.98);
    border: 2px solid #FF0000;
    box-shadow: 0 8px 32px rgba(255,0,0,0.15), inset 0 1px 0 rgba(255,255,255,0.8);
    backdrop-filter: blur(8px);
    border-radius: 16px;
}

.chat-bubble.ai {
    background: #FF0000; /* Vermelho */
    color: #ffffff;
    font-weight: 500;
    padding: 6px 10px;
    border-radius: 12px;
    margin: 2px 0;
    max-width: 85%;
    word-wrap: break-word;
    font-size: 0.8rem;
    line-height: 1.3;
    box-shadow: 0 2px 8px rgba(255,0,0,0.3);
}

.chat-bubble.user {
    background: #f8f9fa;
    color: #000000; /* Preto */
    font-weight: 500;
    border: 1px solid #e5e7eb;
    padding: 6px 10px;
    border-radius: 12px;
    margin: 2px 0;
    max-width: 85%;
    word-wrap: break-word;
    font-size: 0.8rem;
    line-height: 1.3;
}

.chat-row {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    margin-bottom: 8px;
}

.chat-row.ai {
    justify-content: flex-start;
}

.chat-row.user {
    justify-content: flex-end;
}

.chat-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.chat-avatar.ai {
    background: #FF0000;
    color: white;
    box-shadow: 0 0 8px rgba(255,0,0,0.4);
}

.chat-avatar.user {
    background: #6b7280;
    color: white;
}

/* Seção de Contadores */
.counter-section {
    text-align: center;
    padding: 60px 0;
}

.counter-title {
    color: #ffffff;
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.counter-subtitle {
    color: rgba(255,255,255,0.9);
    font-size: 1.2rem;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.counters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.counter-item {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
}

.counter-item:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.15);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.counter-number {
    font-size: 3rem;
    font-weight: bold;
    color: #4ade80;
    margin-bottom: 10px;
    font-family: 'Orbitron', monospace;
    text-shadow: 0 0 20px rgba(74, 222, 128, 0.5);
}

.counter-label {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Estatísticas */
.ligacoes-stats {
    text-align: center;
    margin: 80px 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 50px;
}

.stats-title {
    color: white;
    font-size: 2.2rem;
    margin-bottom: 40px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: bold;
    color: #4ade80;
    margin-bottom: 10px;
    font-family: 'Courier New', monospace;
}

.stat-label {
    color: white;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Transcript Messages */
.transcript-messages {
    max-height: 300px;
    overflow-y: auto;
}

.message {
    margin: 15px 0;
    padding: 15px;
    border-radius: 15px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.ai-message {
    background: linear-gradient(135deg, #e0e7ff, #c7d2fe);
    border-left: 4px solid #6366f1;
}

.client-message {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border-left: 4px solid #16a34a;
}

.ai-status {
    color: #16a34a;
    font-size: 0.9rem;
}

.typing-indicator {
    animation: typing 1.5s ease-in-out infinite;
}

@keyframes typing {
    0%, 60% { opacity: 1; }
    30% { opacity: 0.3; }
}

/* === GRID RESPONSIVO PARA FEATURE CARDS === */
.features-grid-responsive {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

/* Em telas médias, verifica se há espaço suficiente */
@media (max-width: 1200px) and (min-width: 768px) {
    .features-grid-responsive {
        grid-template-columns: 1fr;
    }
}

/* Em mobile, sempre uma coluna */
@media (max-width: 767px) {
    .features-grid-responsive {
        grid-template-columns: 1fr;
    }
}

.features-grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* Forçar uma coluna quando o título for muito longo */
@media (max-width: 1024px) and (min-width: 768px) {
    .features-grid-container {
        grid-template-columns: 1fr;
    }
}

/* Garantir que títulos não quebrem em mobile */
.feature-card h3 {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

/* Em telas muito pequenas, permitir quebra de linha */
@media (max-width: 480px) {
    .feature-card h3 {
        white-space: normal;
        font-size: 1rem;
    }
}

/* Ajuste específico para container de duas colunas */
@container (max-width: 600px) {
    .grid.md\\:grid-cols-2 {
        grid-template-columns: 1fr !important;
    }
}

/* Responsividade */
@media (max-width: 768px) {
    .feature-card h3 {
        font-size: 1rem !important;
        white-space: normal !important;
        overflow: visible !important;
        text-overflow: unset !important;
    }
    
    .ligacoes-features {
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 40px 0;
    }
    
    .feature-card {
        padding: 20px;
    }
    
    .counter-title {
        font-size: 2rem;
    }
    
    .counter-number {
        font-size: 2.5rem;
    }
    
    .counters-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }
}