:root {
    --primary: #009EE3;
    --dark: #00235C;
    --accent: #00E676;
    --glass: rgba(255, 255, 255, 0.9);
    --font: 'Plus Jakarta Sans', sans-serif;
    --transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: var(--font); scroll-behavior: smooth; }

body { background-color: #f8faff; color: var(--dark); overflow-x: hidden; }

/* --- NAVBAR --- */
.header-nav {
    position: fixed; top: 0; left: 0; width: 100%; 
    height: 100px;
    background: var(--glass); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 8%; z-index: 9999; border-bottom: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition);
}
.header-nav.scrolled { height: 80px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); }

.logo-container { display: flex; align-items: center; gap: 12px; }
.logo-container img { height: 60px; width: auto; transition: var(--transition); }
.header-nav.scrolled .logo-container img { height: 50px; }

.btn-account {
    text-decoration: none; background: var(--dark); color: white; padding: 12px 28px;
    border-radius: 50px; font-weight: 600; font-size: 0.9rem; transition: var(--transition);
}
.btn-account:hover { background: var(--primary); transform: translateY(-2px); box-shadow: 0 10px 20px rgba(0, 158, 227, 0.2); }

/* --- HERO --- */
.hero-section {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    padding: 100px 8% 0;
    gap: 80px;
    background: radial-gradient(circle at bottom left, #eef5ff 0%, #ffffff 70%);
}

.hero-image-side { display: flex; justify-content: center; animation: fadeInLeft 1.4s ease-out; }
.hero-image-side img {
    width: 100%;
    max-width: 550px;
    height: auto;
    filter: drop-shadow(0 40px 80px rgba(0,35,92,0.12));
    transition: var(--transition);
    animation: float 6s ease-in-out infinite;
}

.hero-text-side { display: flex; flex-direction: column; animation: fadeInRight 1.4s ease-out; }
.hero-text-side .badge {
    background: rgba(0, 158, 227, 0.1); color: var(--primary); padding: 8px 18px;
    border-radius: 50px; font-size: 0.85rem; font-weight: 700; width: fit-content; margin-bottom: 25px;
}

.hero-text-side h1 {
    font-size: clamp(2.5rem, 4.8vw, 4rem); line-height: 1.1; font-weight: 800;
    margin-bottom: 25px; color: var(--dark); letter-spacing: -1.5px;
}
.hero-text-side h1 span { color: var(--primary); }
.hero-text-side p { font-size: 1.2rem; color: #556b8d; line-height: 1.7; margin-bottom: 45px; max-width: 90%; }

.scroll-down-btn {
    display: flex; align-items: center; gap: 15px; text-decoration: none;
    color: var(--dark); font-weight: 700; width: fit-content; padding: 10px 0; transition: var(--transition);
}
.mouse-icon { width: 28px; height: 45px; border: 2px solid var(--dark); border-radius: 20px; position: relative; }
.mouse-icon::before {
    content: ''; position: absolute; left: 50%; top: 8px; transform: translateX(-50%);
    width: 4px; height: 8px; background: var(--primary); border-radius: 2px; animation: scrollMouse 2s infinite;
}

/* --- GRADE DE PRODUTOS --- */
.section-3 { padding: 100px 8%; background-color: #ffffff; }
.section-title { text-align: center; margin-bottom: 60px; }
.section-title h2 { font-size: 2.5rem; color: var(--dark); font-weight: 800; }

.products-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.product-card {
    background: #fff; border-radius: 20px; padding: 25px 20px; text-align: center;
    display: flex; flex-direction: column; border: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition); position: relative; overflow: hidden;
}
.product-card:hover { transform: translateY(-15px); box-shadow: 0 20px 40px rgba(0,35,92,0.1); border-color: var(--primary); }
.product-badge {
    position: absolute; top: 15px; right: 15px; background: var(--accent);
    color: var(--dark); font-size: 0.7rem; font-weight: 800; padding: 5px 12px; border-radius: 50px;
}
.product-card img { width: 100%; height: 180px; object-fit: contain; margin-bottom: 20px; transition: var(--transition); }
.product-card:hover img { transform: scale(1.1); }
.product-name { font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 15px; min-height: 50px; }
.price-box { margin-bottom: 20px; flex-grow: 1; }
.price-old { font-size: 0.85rem; color: #94a3b8; text-decoration: line-through; display: block; margin-bottom: 4px; }
.price-now { font-size: 1.5rem; font-weight: 800; color: var(--dark); display: block; }
.price-installments { font-size: 0.9rem; font-weight: 600; color: #00a650; }

.btn-buy {
    text-decoration: none; background: var(--primary); color: white; padding: 12px;
    border-radius: 12px; font-weight: 700; font-size: 0.9rem; transition: var(--transition);
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-buy:hover { background: var(--dark); }

/* --- FEATURES --- */
.section-4 { padding: 100px 8%; background: #fdfdfd; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin-top: 50px; }
.feature-card {
    background: white; padding: 40px 30px; border-radius: 24px; border: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition); display: flex; flex-direction: column; box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}
.feature-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,35,92,0.08); border-color: var(--primary); }
.feature-header { display: flex; align-items: center; gap: 15px; margin-bottom: 25px; }
.feature-header i {
    font-size: 1.8rem; color: var(--primary); background: rgba(0, 158, 227, 0.1);
    width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; border-radius: 15px;
}
.feature-header h4 { font-size: 1.3rem; color: var(--dark); font-weight: 800; }
.feature-list { list-style: none; margin-top: auto; }
.feature-list li { font-size: 0.95rem; color: #556b8d; margin-bottom: 12px; display: flex; align-items: flex-start; gap: 10px; }
.feature-list li i { color: var(--accent); margin-top: 4px; font-size: 0.9rem; }

/* --- FAQ & FOOTER --- */
.section-5 { padding: 100px 8%; background: white; }
.faq-container { max-width: 800px; margin: 0 auto 80px; }
.faq-item { margin-bottom: 15px; border-radius: 15px; overflow: hidden; border: 1px solid #eee; transition: border-color 0.3s ease; }
.faq-item.active { border-color: var(--primary); }
.faq-question {
    width: 100%; padding: 20px 25px; background: white; border: none; display: flex;
    justify-content: space-between; align-items: center; cursor: pointer;
    font-weight: 700; color: var(--dark); font-size: 1.05rem; transition: var(--transition);
}
.faq-question i { transition: transform 0.4s ease; font-size: 0.9rem; color: var(--primary); }
.faq-answer { max-height: 0; overflow: hidden; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); background: white; color: #64748b; }
.faq-item.active .faq-answer { padding: 0 25px 25px; }
.faq-item.active .faq-question i { transform: rotate(180deg); }

.main-footer {
    background: var(--dark); color: white; padding: 80px 8% 40px;
    border-top-left-radius: 50px; border-top-right-radius: 50px;
}
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 50px; margin-bottom: 60px; }
.footer-col h4 { color: var(--primary); margin-bottom: 25px; font-size: 1.2rem; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { color: #cbd5e1; text-decoration: none; transition: 0.3s; }
.footer-col ul li a:hover { color: white; padding-left: 5px; }

/* --- WIDGETS --- */
.whatsapp-fixed { position: fixed; bottom: 30px; right: 30px; display: flex; align-items: center; z-index: 10000; text-decoration: none; }
.whatsapp-bubble {
    background: white; padding: 10px 20px; border-radius: 30px; box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    margin-right: 15px; font-weight: 700; color: #333; font-size: 0.9rem; animation: fadeInBubble 0.5s ease-out forwards;
}
.whatsapp-icon {
    width: 60px; height: 60px; background: #25d366; color: white; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 30px;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3); animation: pulseWhatsapp 2s infinite;
}

.left-gift-balloon {
    position: fixed; bottom: 30px; left: 30px; width: 150px; z-index: 9998;
    display: flex; align-items: center; justify-content: center; pointer-events: none;
    opacity: 0; transition: opacity 1s ease-in-out;
}
.left-gift-balloon img { width: 100%; border-radius: 20px; filter: drop-shadow(0 10px 20px rgba(0,0,0,0.15)); }
.left-gift-balloon.show { opacity: 1; }

.social-icon {
    width: 40px; height: 40px; background: rgba(255, 255, 255, 0.1); border-radius: 10px;
    display: flex; align-items: center; justify-content: center; color: white; text-decoration: none;
    font-size: 1.2rem; transition: var(--transition); border: 1px solid rgba(255, 255, 255, 0.1);
}
.social-icon:hover { background: var(--primary); transform: translateY(-5px); border-color: var(--primary); }

/* --- ANIMAÇÕES --- */
@keyframes fadeInLeft { from { opacity: 0; transform: translateX(-80px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(80px); } to { opacity: 1; transform: translateX(0); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }
@keyframes scrollMouse { 0% { opacity: 1; top: 8px; } 100% { opacity: 0; top: 28px; } }
@keyframes pulseWhatsapp { 0% { transform: scale(1); } 70% { transform: scale(1.05); } 100% { transform: scale(1); } }
@keyframes fadeInBubble { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }

/* --- MOBILE --- */
@media (max-width: 992px) {
    .hero-section { grid-template-columns: 1fr; text-align: center; padding-top: 140px; gap: 40px; }
    .hero-text-side { align-items: center; }
    .hero-image-side img { max-width: 380px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .products-grid { grid-template-columns: 1fr; }
    .whatsapp-bubble { display: none; }
    .left-gift-balloon { width: 100px; left: 15px; }
}