/* RESET E CONFIGURAÇÕES GLOBAIS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #000000;
    color: #FFFFFF;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* BOTÕES */
.btn-primary {
    background: linear-gradient(135deg, #FF5722, #FF7043);
    color: #FFFFFF;
    border: none;
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(255, 87, 34, 0.4);
    letter-spacing: 1px;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 87, 34, 0.6);
    background: linear-gradient(135deg, #FF7043, #FF5722);
}

.btn-secondary {
    background: linear-gradient(135deg, #00C853, #4CAF50);
    color: #FFFFFF;
    border: none;
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 200, 83, 0.4);
    letter-spacing: 1px;
    text-decoration: none; /* remove sublinhado em links */
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 200, 83, 0.6);
    background: linear-gradient(135deg, #4CAF50, #00C853);
}

/* 1ª DOBRA - HERO SECTION */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: radial-gradient(ellipse at center, #121212 0%, #000000 100%);
    overflow: hidden;
    padding-top: 120px;
    padding-bottom: 80px;
    z-index: 0;
    contain: layout paint;
}

.hero-bg-effects {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 87, 34, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 200, 83, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.hero-content {
    /* remover centralização global: será controlado pelos grupos */
    text-align: initial;
    position: relative;
}

/* Layout de duas colunas na hero: texto à esquerda, logos à direita */
.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}
.hero-text {
  text-align: center;
  max-width: 700px;
  margin: 0 auto; /* centraliza horizontalmente dentro da coluna */
  display: flex;
  flex-direction: column;
  align-items: center; /* centraliza horizontalmente os elementos internos */
  justify-content: center; /* centraliza verticalmente os elementos internos */
}
.hero-logos {
  justify-self: end; /* alinha o bloco de logos à direita */
  max-width: 620px; /* ampliar largura para deixar o vídeo proporcional ao texto */
}

/* Grid dos logotipos: 2 colunas, 3 linhas, espaçamento consistente */
.hero-logos .platforms-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 22px; /* reduz ligeiramente o espaçamento para harmonia */
  margin: 0; /* remove margens verticais da grid dentro da hero */
  max-width: 420px; /* reduz levemente o tamanho mantendo proporção */
}

/* Ajustes responsivos: em telas menores, empilha e mantém 2 colunas para logos */
@media (max-width: 768px) {
  .hero-layout {
    grid-template-columns: 1fr; /* empilha texto e logos */
    gap: 32px;
  }
  .hero-logos {
    justify-self: center;
    max-width: 520px; /* ampliar área do vídeo em telas médias */
  }
}

@media (max-width: 768px) {
  .hero-logos .platforms-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px; /* combina com espaçamento mobile existente */
  }
}

@media (max-width: 480px) {
  .hero-logos .platforms-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px; /* mantém espaçamento confortável em telas pequenas */
  }
}
.hero-title {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 30px;
    background: linear-gradient(135deg, #FFFFFF, #BDBDBD);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 20px rgba(255, 255, 255, 0.3);
    line-height: 1.3;
    letter-spacing: 2px;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: #BDBDBD;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 60px 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.platform-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0; /* sem padding para manter proporção do quadrado */
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    aspect-ratio: 1 / 1; /* tornar cada item um quadrado */
    width: 100%;
}

.platform-icon:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.platform-icon img {
    width: auto;
    height: auto;
    max-width: 70%;
    max-height: 70%;
    filter: brightness(1.1);
}

.hero-cta {
    margin-top: 50px;
}

.hero-caption {
    margin-top: 20px;
    font-size: 14px;
    color: #BDBDBD;
    font-style: italic;
}

/* 2ª DOBRA - CATALOG SECTION */
.catalog-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #000000 0%, #121212 100%);
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    text-transform: uppercase;
    color: #FFFFFF;
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(255, 255, 255, 0.2);
    letter-spacing: 2px;
}

.section-subtitle {
     font-size: 1.3rem;
     color: #FF5722;
     font-style: italic;
     font-weight: 600;
 }
 .section-subtitle-promo {
   background: linear-gradient(90deg, #FF5722 0%, #FFC107 100%);
   -webkit-background-clip: text;
   background-clip: text;
   color: transparent;
 }

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
    align-items: stretch; /* garante mesma altura dos cards */
}

.catalog-card {
    background: linear-gradient(145deg, #1a1a1a, #0f0f0f);
    border-radius: 25px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 87, 34, 0.2);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.catalog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #FF5722, #FF7043);
}

.catalog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(255, 87, 34, 0.3);
    border-color: #FF5722;
}

.full-width-card {
    grid-column: 1 / -1;
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

.card-logo {
    margin-bottom: 25px;
    height: 110px; /* área ampliada para logos */
    display: flex;
    align-items: center;
    justify-content: center;
}
.card-logo img {
    width: auto; /* preserva proporção */
    max-width: 150px;
    max-height: 90px; /* altura consistente entre marcas (maior) */
    object-fit: contain;
    display: block;
}
/* Ajuste para duas logos no mesmo card (ex.: Netflix+Disney) */
.card-logo.logo-pair {
    gap: 12px;
}
.card-logo.logo-pair img {
    height: 80px; /* mesma altura para as duas logos */
    width: auto;  /* preserva proporção */
    max-width: 110px; /* limite para não ultrapassar largura */
}
.card-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-top: 12px;
    margin-bottom: 20px;
    text-transform: uppercase;
    text-align: center;
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* estilo do símbolo + quando título é quebrado em múltiplas linhas */
#combos .card-title .combo-plus {
    display: inline-block;
    line-height: 1;
    margin: 4px 0;
}

/* garantir que três linhas caibam sem cortar mantendo altura mínima atual */
@media (max-width: 768px) {
  #combos .card-title {
    line-height: 1.2;
    min-height: calc(3 * 1.2em); /* espaço para até 3 linhas */
  }
}
@media (max-width: 480px) {
  #combos .card-title {
    line-height: 1.2;
    min-height: calc(3 * 1.2em); /* espaço para até 3 linhas */
  }
}
.card-price {
    background: linear-gradient(135deg, #FF5722, #FF7043);
    color: #FFFFFF;
    font-size: 2rem;
    font-weight: 800;
    padding: 15px 25px;
    border-radius: 15px;
    margin: 20px auto; /* centraliza horizontalmente */
    display: inline-block;
    text-decoration: none; /* manter visual de botão em anchors */
    white-space: nowrap; /* manter o preço em uma única linha */
    box-shadow: 0 8px 25px rgba(255, 87, 34, 0.4);
}

/* Preço antigo e badge de desconto (exibidos acima do preço atual) */
.card-preprice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 6px auto 6px;
}
.card-preprice .old-price {
    color: #bfbfbf;
    text-decoration: line-through;
    font-weight: 600;
    font-size: 0.95rem;
}
.card-preprice .discount-badge {
    background: #ff4d4f;
    color: #fff;
    border-radius: 8px;
    padding: 2px 8px;
    font-size: 0.8rem;
    font-weight: 700;
}

@media (max-width: 768px) {
  .card-preprice { gap: 6px; }
  .card-preprice .old-price { font-size: 0.9rem; }
  .card-preprice .discount-badge { font-size: 0.75rem; padding: 2px 6px; }
}
@media (max-width: 480px) {
  .card-preprice { gap: 5px; }
  .card-preprice .old-price { font-size: 0.85rem; }
  .card-preprice .discount-badge { font-size: 0.72rem; padding: 2px 6px; }
}

.card-whatsapp-btn {
    background: linear-gradient(135deg, #00C853, #4CAF50);
    color: #FFFFFF;
    font-size: clamp(0.80rem, 1.7vw, 0.95rem);
    font-weight: 700;
    padding: 10px 14px;
    border-radius: 15px;
    margin: 16px auto 0; /* abaixo das descrições */
    display: flex; /* usar flex de bloco para width: 100% funcionar plenamente */
    width: 100%;
    box-sizing: border-box;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(0, 200, 83, 0.4);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0; /* remover espaçamento extra para caber melhor */
    justify-content: center; /* centralizar conteúdo */
    white-space: nowrap; /* manter o texto em uma única linha */
    flex-wrap: nowrap;   /* impedir quebra em flex */
}
.card-whatsapp-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 36px rgba(0, 200, 83, 0.6);
}
.card-whatsapp-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 200%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0.06) 50%, rgba(255,255,255,0.12) 100%);
    transform: skewX(-18deg);
    animation: waShine 6s linear infinite;
    pointer-events: none;
}
.card-whatsapp-btn .fa-whatsapp { display: none !important; }
    color: #25D366; /* ícone verde oficial do WhatsApp */
    background: #FFFFFF;
    border-radius: 50%;
    width: 1.1em; /* escalar com a fonte para manter proporção */
    height: 1.1em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 18px rgba(0,0,0,0.25);
}
@keyframes waShine {
    0% { left: -150%; }
    100% { left: 50%; }
}

/* Responsividade: adaptar proporções do botão no mobile */
@media (max-width: 768px) {
  .card-whatsapp-btn {
    max-width: none; /* não limitar a largura do botão */
    width: 100%;     /* permitir ocupar toda a largura do card */
    font-size: clamp(0.78rem, 1.6vw, 0.92rem);
    font-weight: 600;
    padding: 9px 12px;
    gap: 4px;
    letter-spacing: 0; /* remover espaçamento extra para caber melhor */
  }
  .card-whatsapp-btn .fa-whatsapp {
    width: 1.05em; /* escalar com a fonte */
    height: 1.05em;
  }
}

@media (max-width: 480px) {
  .card-whatsapp-btn {
    width: 100%;
    box-sizing: border-box;
    font-size: clamp(0.62rem, 1.9vw, 0.82rem); /* reduzir mais para caber em 1 linha */
    font-weight: 600; /* reduzir o peso para diminuir largura visual */
    padding: 6px 8px; /* menos padding horizontal */
    gap: 2px; /* menos espaço entre ícone e texto */
    border-radius: 12px;
    letter-spacing: -0.1px; /* leve compressão horizontal */
  }
  .card-whatsapp-btn .fa-whatsapp {
    width: 1.05em; /* escala junto com a fonte */
    height: 1.05em;
  }
}

@media (max-width: 360px) {
  .card-whatsapp-btn {
    width: 100%;
    box-sizing: border-box;
    font-size: clamp(0.58rem, 2.4vw, 0.78rem); /* redução extra para telas muito pequenas */
    font-weight: 600;
    padding: 6px 8px;
    gap: 2px;
    letter-spacing: -0.1px;
  }
  .card-whatsapp-btn .fa-whatsapp {
    width: 1em;
    height: 1em;
  }
}

.card-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 20px;
}

.card-features span {
    color: #BDBDBD;
    font-size: 0.9rem;
    padding: 5px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.catalog-cta {
    text-align: center;
    margin-top: 50px;
}

/* 3ª DOBRA - TESTIMONIALS SECTION */
.testimonials-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #121212 0%, #1a1a1a 100%);
}

.testimonials-section .container {
  display: flex;
  flex-direction: column;
  align-items: center; /* centraliza seção de depoimentos */
}

/* Carrossel de depoimentos */
.testimonials-carousel {
    width: 100%;
    max-width: 900px;
    position: relative; /* permite posicionar setas absolutas nas laterais */
}

.carousel-viewport {
    overflow: hidden;
    width: 100%;
    margin-bottom: 20px;
    height: auto; /* ajusta à altura natural do conteúdo */
}

.carousel-track {
    display: flex;
    transition: transform 0.6s ease;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;            /* iguala altura e conteúdo interno */
    flex-direction: column;   /* conteúdo em coluna */
    height: 100%;             /* ocupa toda a célula da grid */
    min-width: 100%;          /* cada slide ocupa a largura da viewport */
}

/* Cards de prova baseados em imagem */
.testimonial-card.proof-card {
    padding: 0;
    background: transparent;
    border: none;
    backdrop-filter: none;
    display: block; /* para conter apenas imagem */
}

.testimonial-proof {
    display: block;
    width: 100%;
    height: auto; /* mantém proporção original */
    border-radius: 16px;
    object-fit: contain; /* evita corte das imagens */
}

.testimonial-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.testimonial-avatar {
    margin-bottom: 25px;
}

.testimonial-avatar img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #FF5722;
}

.testimonial-stars {
    margin-bottom: 20px;
}

.testimonial-stars i {
    color: #FFD700;
    font-size: 1.2rem;
    margin: 0 2px;
}

.testimonial-text {
    font-size: 1rem;
    color: #BDBDBD;
    margin-bottom: 20px;
    font-style: italic;
    line-height: 1.6;
}

.testimonial-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #FFFFFF;
}

.testimonials-cta {
    text-align: center;
    margin-top: 50px;
}

.carousel-btn {
    position: absolute; /* setas nas laterais do carrossel */
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(6px);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.carousel-btn.prev { left: 12px; }
.carousel-btn.next { right: 12px; }

.carousel-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.carousel-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
}

.carousel-dot.active {
    background: #FF5722;
}

/* RODAPÉ */
.footer-section {
    padding: 60px 0 40px;
    background: #000000;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    text-align: center;
}

.footer-logo h3 {
    font-size: 1.8rem;
    font-weight: 800;
    color: #FF5722;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer-platforms {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.footer-platforms img {
    width: 40px;
    height: auto;
    opacity: 0.3;
    transition: opacity 0.3s ease;
}

.footer-platforms img:hover {
    opacity: 0.6;
}

.footer-text {
    font-size: 0.9rem;
    color: #BDBDBD;
}

/* RESPONSIVIDADE */
@media (max-width: 768px) {
    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .catalog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    #catalogo .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px; /* duas colunas no catálogo principal em mobile */
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 15px 30px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .platforms-grid {
        grid-template-columns: 1fr; /* corrige sintaxe inválida */
    }
    
    #catalogo .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px; /* mantém duas colunas em telas muito pequenas */
    }
    #combos .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px; /* duas colunas em telas muito pequenas (combos) */
    }
    
    .platform-icon img {
        width: 70px; /* aumentado para mobile */
    }
    
    .card-logo img {
        width: auto; /* aumentado para mobile */
    }
    
    .testimonial-avatar img {
        width: 60px;
        height: 60px;
    }
}

/* Ajustes responsivos para os catálogos (#catalogo e #combos) */
@media (max-width: 768px) {
  /* Catálogo principal */
  #catalogo .catalog-card { padding: 28px 22px; }
  #catalogo .card-logo { height: 90px; }
  #catalogo .card-logo img { max-width: 120px; max-height: 70px; }
  #catalogo .card-logo.logo-pair img { height: 68px; max-width: 100px; }
  #catalogo .card-title { font-size: 1.2rem; margin-bottom: 16px; line-height: 1.2; min-height: calc(2 * 1.2em); }
  #catalogo .card-price { font-size: 1.8rem; padding: 12px 20px; margin: 16px auto; border-radius: 12px; }
  #catalogo .card-features { gap: 6px; }
  #catalogo .card-features span { font-size: 0.9rem; padding: 4px 0; }
  /* Combos */
  #combos .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  #combos .catalog-card { padding: 28px 22px; }
  #combos .card-logo { height: 90px; }
  #combos .card-logo img { max-width: 120px; max-height: 70px; }
  #combos .card-logo.logo-pair img { height: 68px; max-width: 100px; }
  #combos .card-title { font-size: 1.2rem; margin-bottom: 16px; line-height: 1.2; min-height: calc(2 * 1.2em); }
  #combos .card-price { font-size: 1.8rem; padding: 12px 20px; margin: 16px auto; border-radius: 12px; }
  #combos .card-features { gap: 6px; }
  #combos .card-features span { font-size: 0.9rem; padding: 4px 0; }
}
@media (max-width: 480px) {
  /* Catálogo principal */
  #catalogo .catalog-card { padding: 24px 18px; }
  #catalogo .card-logo { height: 80px; }
  #catalogo .card-logo img { max-width: 100px; max-height: 60px; }
  #catalogo .card-logo.logo-pair img { height: 58px; max-width: 88px; }
  #catalogo .card-title { font-size: 1.1rem; margin-bottom: 14px; line-height: 1.2; min-height: calc(2 * 1.2em); }
  #catalogo .card-price { font-size: 1.4rem; padding: 8px 16px; margin: 12px auto; border-radius: 10px; }
  #catalogo .card-features { gap: 5px; }
  #catalogo .card-features span { font-size: 0.85rem; padding: 3px 0; }
  /* Combos */
  #combos .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  #combos .catalog-card { padding: 24px 18px; }
  #combos .card-logo { height: 80px; }
  #combos .card-logo img { max-width: 100px; max-height: 60px; }
  #combos .card-logo.logo-pair img { height: 58px; max-width: 88px; }
  #combos .card-title { font-size: 1.1rem; margin-bottom: 14px; line-height: 1.2; min-height: calc(2 * 1.2em); }
  #combos .card-price { font-size: 1.4rem; padding: 8px 16px; margin: 12px auto; border-radius: 10px; }
  #combos .card-features { gap: 5px; }
  #combos .card-features span { font-size: 0.85rem; padding: 3px 0; }
}

/* ANIMAÇÕES */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.catalog-card,
.testimonial-card {
    animation: fadeInUp 0.8s ease-out;
}

/* EFEITOS DE SCROLL */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

.brand-logo {
  display: inline-block;
  margin: 0 auto 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  background: linear-gradient(90deg, #FF5722 0%, #FFC107 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.25));
  line-height: 1.1;
  font-size: clamp(28px, 6vw, 60px);
}
.btn-primary i.fab.fa-whatsapp,
.btn-secondary i.fab.fa-whatsapp {
  margin-right: 10px;
  font-size: 1.15em; /* mantém proporção relativa ao texto */
  line-height: 1; /* evita desalinhamento vertical */
  vertical-align: middle;
}
.extras-info {
  margin-top: 20px;
  margin-bottom: 24px;
  text-align: center;
}
.extras-title {
  color: #FFFFFF;
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.extras-list {
  list-style: none;
  padding: 0;
  margin: 0 0 12px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.extras-list li {
  background: rgba(255, 87, 34, 0.15);
  border: 1px solid rgba(255, 87, 34, 0.4);
  color: #FFFFFF;
  padding: 6px 10px;
  border-radius: 12px;
  font-size: 0.95rem;
}
.extras-subtitle {
  color: #CCCCCC;
  font-size: 0.95rem;
  margin-top: 6px;
    /* aproxima setas das bordas em telas menores */
    .carousel-btn.prev { left: 8px; }
    .carousel-btn.next { right: 8px; }
}
/* Ajuste de espaço seguro no rodapé para mobile (evita corte pelo UI do navegador) */
@media (max-width: 480px) {
  .footer-section {
    padding-bottom: 80px; /* mais espaço no fim da página em telas pequenas */
  }
}
@supports (padding: env(safe-area-inset-bottom)) {
  .footer-section {
    padding-bottom: calc(80px + env(safe-area-inset-bottom)); /* considera área segura em iOS/Android */
  }
}
.footer-logo h3 {
    font-size: 1.8rem;
    font-weight: 800;
    color: #FF5722;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer-platforms {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.footer-platforms img {
    width: 40px;
    height: auto;
    opacity: 0.3;
    transition: opacity 0.3s ease;
}

.footer-platforms img:hover {
    opacity: 0.6;
}

.footer-text {
    font-size: 0.9rem;
    color: #BDBDBD;
}

/* RESPONSIVIDADE */
@media (max-width: 768px) {
    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .catalog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    #catalogo .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px; /* duas colunas no catálogo principal em mobile */
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 15px 30px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .platforms-grid {
        grid-template-columns: 1fr; /* corrige sintaxe inválida */
    }
    
    #catalogo .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px; /* mantém duas colunas em telas muito pequenas */
    }
    #combos .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px; /* duas colunas em telas muito pequenas (combos) */
    }
    
    .platform-icon img {
        width: 70px; /* aumentado para mobile */
    }
    
    .card-logo img {
        width: auto; /* aumentado para mobile */
    }
    
    .testimonial-avatar img {
        width: 60px;
        height: 60px;
    }
}

/* Ajustes responsivos para os catálogos (#catalogo e #combos) */
@media (max-width: 768px) {
  /* Catálogo principal */
  #catalogo .catalog-card { padding: 28px 22px; }
  #catalogo .card-logo { height: 90px; }
  #catalogo .card-logo img { max-width: 120px; max-height: 70px; }
  #catalogo .card-logo.logo-pair img { height: 68px; max-width: 100px; }
  #catalogo .card-title { font-size: 1.2rem; margin-bottom: 16px; line-height: 1.2; min-height: calc(2 * 1.2em); }
  #catalogo .card-price { font-size: 1.8rem; padding: 12px 20px; margin: 16px auto; border-radius: 12px; }
  #catalogo .card-features { gap: 6px; }
  #catalogo .card-features span { font-size: 0.9rem; padding: 4px 0; }
  /* Combos */
  #combos .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  #combos .catalog-card { padding: 28px 22px; }
  #combos .card-logo { height: 90px; }
  #combos .card-logo img { max-width: 120px; max-height: 70px; }
  #combos .card-logo.logo-pair img { height: 68px; max-width: 100px; }
  #combos .card-title { font-size: 1.2rem; margin-bottom: 16px; line-height: 1.2; min-height: calc(2 * 1.2em); }
  #combos .card-price { font-size: 1.8rem; padding: 12px 20px; margin: 16px auto; border-radius: 12px; }
  #combos .card-features { gap: 6px; }
  #combos .card-features span { font-size: 0.9rem; padding: 4px 0; }
}
@media (max-width: 480px) {
  /* Catálogo principal */
  #catalogo .catalog-card { padding: 24px 18px; }
  #catalogo .card-logo { height: 80px; }
  #catalogo .card-logo img { max-width: 100px; max-height: 60px; }
  #catalogo .card-logo.logo-pair img { height: 58px; max-width: 88px; }
  #catalogo .card-title { font-size: 1.1rem; margin-bottom: 14px; line-height: 1.2; min-height: calc(2 * 1.2em); }
  #catalogo .card-price { font-size: 1.4rem; padding: 8px 16px; margin: 12px auto; border-radius: 10px; }
  #catalogo .card-features { gap: 5px; }
  #catalogo .card-features span { font-size: 0.85rem; padding: 3px 0; }
  /* Combos */
  #combos .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  #combos .catalog-card { padding: 24px 18px; }
  #combos .card-logo { height: 80px; }
  #combos .card-logo img { max-width: 100px; max-height: 60px; }
  #combos .card-logo.logo-pair img { height: 58px; max-width: 88px; }
  #combos .card-title { font-size: 1.1rem; margin-bottom: 14px; line-height: 1.2; min-height: calc(2 * 1.2em); }
  #combos .card-price { font-size: 1.4rem; padding: 8px 16px; margin: 12px auto; border-radius: 10px; }
  #combos .card-features { gap: 5px; }
  #combos .card-features span { font-size: 0.85rem; padding: 3px 0; }
}

/* ANIMAÇÕES */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.catalog-card,
.testimonial-card {
    animation: fadeInUp 0.8s ease-out;
}

/* EFEITOS DE SCROLL */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

.brand-logo {
  display: inline-block;
  margin: 0 auto 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  background: linear-gradient(90deg, #FF5722 0%, #FFC107 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.25));
  line-height: 1.1;
  font-size: clamp(28px, 6vw, 60px);
}
.btn-primary i.fab.fa-whatsapp,
.btn-secondary i.fab.fa-whatsapp {
  margin-right: 10px;
  font-size: 1.15em; /* mantém proporção relativa ao texto */
  line-height: 1; /* evita desalinhamento vertical */
  vertical-align: middle;
}
.extras-info {
  margin-top: 20px;
  margin-bottom: 24px;
  text-align: center;
}
.extras-title {
  color: #FFFFFF;
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.extras-list {
  list-style: none;
  padding: 0;
  margin: 0 0 12px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.extras-list li {
  background: rgba(255, 87, 34, 0.15);
  border: 1px solid rgba(255, 87, 34, 0.4);
  color: #FFFFFF;
  padding: 6px 10px;
  border-radius: 12px;
  font-size: 0.95rem;
}
.extras-subtitle {
  color: #CCCCCC;
  font-size: 0.95rem;
  margin-top: 6px;
    /* aproxima setas das bordas em telas menores */
    .carousel-btn.prev { left: 8px; }
    .carousel-btn.next { right: 8px; }
}
.hero-video {
  display: block;
  width: 100%;
  aspect-ratio: 9/16; /* vídeo vertical (portrait) */
  object-fit: cover;
  border-radius: 12px;
}