* { margin: 0; padding: 0; box-sizing: border-box; -webkit-font-smoothing: antialiased; }

body { 
    font-family: 'Inter', sans-serif; 
    background: #050505; 
    color: #fff; 
    overflow-x: hidden;
    line-height: 1.6;
}

.container { 
    max-width: 500px; 
    margin: 0 auto; 
    padding: 24px; 
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* BLOCO: FILTRO */
.filter-section {
    background: var(--primary, #FF6A00);
    color: #000;
    padding: 16px;
    text-align: center;
    font-weight: 900;
    text-transform: uppercase;
    font-size: 0.75rem;
    margin-bottom: 24px;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(255,106,0,0.2);
    letter-spacing: 1px;
}

/* BLOCO: HERO */
.hero-section {
    text-align: center;
    padding: 10px 0;
    margin-bottom: 32px;
}
.hero-section h1 {
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 12px;
    line-height: 1.05;
    letter-spacing: -1.5px;
}
.hero-section p {
    color: #a0a0a0;
    font-size: 1.05rem;
    font-weight: 400;
}
.hero-image {
    width: 100%;
    border-radius: 20px;
    margin-bottom: 24px;
    border: 1px solid rgba(255,255,255,0.08);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}
.hero-image:hover {
    transform: scale(1.02);
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
}

/* LIGHTBOX NATIVO */
.lightbox {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.98);
    backdrop-filter: blur(10px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
.lightbox-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    overflow: hidden;
    position: relative;
}
.lightbox-img {
    max-width: 95%;
    max-height: 85%;
    border-radius: 12px;
    box-shadow: 0 0 50px rgba(0,0,0,0.9);
    object-fit: contain;
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    cursor: zoom-in;
}
.lightbox-img.zoomed {
    transform: scale(2.5);
    cursor: zoom-out;
}
.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    width: 50px; height: 50px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    z-index: 2005;
    border: 1px solid rgba(255,255,255,0.1);
    transition: 0.3s;
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }

.lightbox-footer {
    width: 100%;
    padding: 30px;
    background: linear-gradient(to top, rgba(0,0,0,1), transparent);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2002;
}
.lightbox-nav {
    display: flex;
    gap: 40px;
    align-items: center;
    margin-bottom: 10px;
}
.nav-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    width: 50px; height: 50px;
    border-radius: 50%;
    font-weight: 900;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: 0.3s;
}
.nav-btn:hover { background: rgba(255,255,255,0.1); border-color: var(--primary); }
.nav-btn:disabled { opacity: 0.1; cursor: not-allowed; }

/* BLOCO: OFERTA */
.offer-card {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255,106,0,0.3);
    border-radius: 24px;
    padding: 32px;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
}
.offer-card::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%; width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(255,106,0,0.05) 0%, transparent 70%);
    pointer-events: none;
}
.price-badge {
    position: absolute;
    top: 20px;
    right: 24px;
    background: var(--primary);
    color: #000;
    padding: 6px 16px;
    font-weight: 900;
    border-radius: 50px;
    font-size: 0.65rem;
    letter-spacing: 1px;
}
.old-price {
    text-decoration: line-through;
    color: #666;
    font-size: 0.95rem;
    display: block;
    margin-bottom: 4px;
}
.new-price {
    font-size: 3.2rem;
    font-weight: 900;
    color: var(--primary, #FF6A00);
    display: block;
    line-height: 1;
    letter-spacing: -2px;
}

/* BLOCO: CONDIÇÃO ESPECIAL */
.condicao-section {
    background: rgba(255,255,255,0.02);
    backdrop-filter: blur(10px);
    padding: 24px;
    border-radius: 20px;
    margin-bottom: 32px;
    border: 1px solid rgba(255,255,255,0.05);
    border-left: 5px solid var(--primary, #FF6A00);
}
.condicao-section h3 { margin-bottom: 12px; font-weight: 800; font-size: 1.2rem; }
.form-group { margin-bottom: 20px; }
.form-group label {
    font-size: 0.75rem;
    font-weight: 700;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    display: block;
}
.form-input {
    width: 100%;
    padding: 16px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    color: #fff;
    font-size: 1rem;
    transition: 0.3s;
}
.form-input:focus {
    border-color: var(--primary);
    background: rgba(255,255,255,0.08);
    outline: none;
}

/* BOTÃO PRINCIPAL */
.cta-button {
    display: block;
    width: 100%;
    padding: 22px;
    background: var(--primary, #FF6A00);
    color: #000;
    text-align: center;
    text-decoration: none;
    font-weight: 900;
    font-size: 1.2rem;
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    cursor: pointer;
    box-shadow: 0 15px 30px rgba(255,106,0,0.3);
    letter-spacing: 0.5px;
}
.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(255,106,0,0.4);
}
.cta-button:active { transform: scale(0.96); }

.loading-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.95);
    backdrop-filter: blur(20px);
    z-index: 3000;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

/* CUSTOM SCROLLBAR */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #050505; }
::-webkit-scrollbar-thumb { background: #333; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #444; }