/* --- VARIÁVEIS E BASE --- */
:root {
    --primary: #0A192F; /* Deep tech blue */
    --primary-light: #112240;
    --accent: #00E676; /* Conversion Neon Green */
    --accent-hover: #00C853;
    --text-main: #E6F1FF;
    --text-muted: #8892B0;
    --danger: #FF5252;
    --bg-main: #020C1B;
    --card-bg: #112240;
    --border: rgba(255, 255, 255, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-main);
}

.container {
    max-width: 1250px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center { text-align: center; }
.text-danger { color: var(--danger); }
.text-success { color: var(--accent); }
.bg-dark { background-color: var(--primary); }

/* --- TYPOGRAPHY --- */
h1, h2, h3 {
    color: #CCD6F6;
    line-height: 1.2;
}

h1 { font-size: 3rem; font-weight: 800; margin-bottom: 20px; }
h2 { font-size: 2.5rem; font-weight: 700; margin-bottom: 20px; }
h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 10px; color: #E6F1FF; }
p { line-height: 1.6; color: var(--text-muted); }

.highlight { color: var(--accent); }

/* --- NAVBAR --- */
.navbar {
    background: rgba(2, 12, 27, 0.85);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border);
    padding: 15px 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo span { color: var(--accent); }
.logo i { color: var(--accent); }

/* --- BUTTONS --- */
a { text-decoration: none; }

.btn-primary, .btn-primary-small {
    background-color: var(--accent);
    color: #000;
    font-weight: 700;
    text-align: center;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary-small {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.btn-primary {
    padding: 15px 40px;
    font-size: 1.1rem;
}

.btn-large {
    font-size: 1.2rem;
    padding: 20px 40px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-block { display: block; width: 100%; }

.btn-primary:hover, .btn-primary-small:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 230, 118, 0.3);
}

.pulse-animation {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* --- HERO SECTION --- */
.hero {
    padding: 150px 0 80px;
    background: radial-gradient(circle at top right, var(--primary-light), var(--bg-main) 60%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 60px;
    align-items: center;
}

.badge {
    display: inline-block;
    background: rgba(0, 230, 118, 0.1);
    color: var(--accent);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(0, 230, 118, 0.2);
}

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.secure-text {
    font-size: 0.85rem !important;
    margin-top: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #A8B2D1 !important;
}

/* Mockup */
.browser-mockup {
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    aspect-ratio: 16/10;
    display: flex;
    flex-direction: column;
}
.browser-dots {
    background: #020C1B;
    padding: 10px;
    display: flex;
    gap: 6px;
    border-bottom: 1px solid var(--border);
}
.browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ff5f56;
}
.browser-dots span:nth-child(2) { background: #ffbd2e; }
.browser-dots span:nth-child(3) { background: #27c93f; }

.mockup-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    text-align: center;
    background: repeating-linear-gradient(45deg, var(--card-bg), var(--card-bg) 10px, rgba(255,255,255,0.02) 10px, rgba(255,255,255,0.02) 20px);
}
.mockup-icon {
    font-size: 4rem;
    color: var(--primary-light);
    margin-bottom: 20px;
    opacity: 0.5;
}

/* --- PROBLEM SECTION --- */
.problem { padding: 80px 0; }
.problem .subtitle { font-size: 1.2rem; margin-bottom: 50px; }

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.problem-card {
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: 12px;
    border: 1px solid var(--border);
    text-align: center;
    transition: transform 0.3s;
}
.problem-card:hover { transform: translateY(-5px); }
.problem-icon { font-size: 2.5rem; margin-bottom: 20px; }

/* --- FEATURES SECTION --- */
.features {
    padding: 80px 0;
    background: var(--primary);
}
.section-header { text-align: center; margin-bottom: 60px; }
.section-header p { font-size: 1.1rem; }

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}
.feature-item {
    display: flex;
    gap: 20px;
    background: var(--bg-main);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border);
}
.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 230, 118, 0.1);
    color: var(--accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

/* --- DEMO SECTION --- */
.demo { padding: 100px 0; }
.video-container {
    max-width: 800px;
    margin: 40px auto 0;
}
.video-placeholder {
    aspect-ratio: 16/9;
    background: var(--card-bg);
    border-radius: 16px;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
}
.video-placeholder:hover {
    border-color: var(--accent);
}
.video-icon {
    font-size: 4rem;
    color: var(--accent);
    margin-bottom: 15px;
}

/* --- PRICING SECTION --- */
.pricing { padding: 100px 0; }
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 40px auto 0;
}

.pricing-card {
    background: #091322;
    border-radius: 20px;
    padding: 40px 30px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.pricing-card:not(.featured) .btn-primary {
    background-color: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: none;
}

.pricing-card:not(.featured) .btn-primary:hover {
    background-color: #fff;
    color: #0b0f19;
    border-color: #fff;
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.15);
}

.pricing-card.featured {
    border: 2px solid var(--accent);
    background: linear-gradient(145deg, #112542 0%, #030816 100%);
    transform: scale(1.04);
    box-shadow: 0 15px 40px rgba(0, 230, 118, 0.18);
}

.pricing-card.featured:hover {
    transform: translateY(-8px) scale(1.06);
    box-shadow: 0 20px 50px rgba(0, 230, 118, 0.3);
}

.badge-featured {
    position: absolute;
    top: -15px;
    right: 25px;
    background: var(--accent);
    color: #000;
    font-weight: 700;
    font-size: 0.75rem;
    padding: 6px 16px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 5px 15px rgba(0, 230, 118, 0.3);
}

.pricing-header { text-align: center; border-bottom: 1px solid var(--border); padding-bottom: 30px; margin-bottom: 30px; }
.pricing-header h2 { font-size: 1.8rem; margin-bottom: 10px; color: #fff;}

.price-container { text-align: center; margin-bottom: 30px; }
.old-price { text-decoration: line-through; color: var(--danger); font-size: 1.1rem; }
.current-price { display: flex; justify-content: center; align-items: flex-start; color: var(--accent); font-weight: 800; line-height: 1; margin: 10px 0;}
.currency { font-size: 2rem; margin-top: 10px; }
.amount { font-size: 5rem; }
.cents { font-size: 2rem; margin-top: 10px; }
.payment-type { display: block; font-size: 0.9rem; font-weight: 600; color: #fff; background: rgba(255,255,255,0.1); padding: 5px 15px; border-radius: 20px; display: inline-block; margin-top: 10px;}

.pricing-benefits { list-style: none; margin-bottom: 40px; }
.pricing-benefits li { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.05); display: flex; gap: 15px; align-items: center; color: #E6F1FF;}
.pricing-benefits li:last-child { border: none; }

.guarantee-box {
    margin-top: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* --- FAQ SECTION --- */
.faq { padding: 80px 0; background: var(--primary); }
.faq h2 { margin-bottom: 50px; }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
    margin-bottom: 15px;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-main);
}
.faq-question {
    width: 100%;
    text-align: left;
    padding: 20px;
    background: none;
    border: none;
    color: #CCD6F6;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: inherit;
}
.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.active .faq-answer {
    padding: 0 20px 20px;
    max-height: 200px;
}
.faq-item.active .faq-question { color: var(--accent); }
.faq-item.active .faq-question i { transform: rotate(180deg); transition: transform 0.3s; }

/* --- FOOTER --- */
footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
    background: var(--bg-main);
}
footer .logo { justify-content: center; margin-bottom: 20px; }
.disclaimer { font-size: 0.75rem; margin-top: 20px; color: #555; }

/* --- MEDIA QUERIES (RESPONSIVE) --- */
@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-text h1 { font-size: 2.5rem; }
    .hero-cta-group { display: flex; flex-direction: column; align-items: center; }
    .problem-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: 1fr; max-width: 500px; }
    .pricing-card.featured { transform: none; box-shadow: 0 10px 30px rgba(0, 230, 118, 0.15); }
    .pricing-card.featured:hover { transform: translateY(-5px); }
}

@media (max-width: 600px) {
    .nav-content .btn-primary-small { display: none; } /* Hide button on mobile nav for clean look */
    .hero { padding: 120px 0 60px; }
    .hero-text h1 { font-size: 2rem; }
    .amount { font-size: 4rem; }
    .pricing-card { padding: 40px 20px; }
    .gallery-grid { grid-template-columns: 1fr; }
}

/* --- HERO IMAGE NEW --- */
.hero-mockup-img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    border: 1px solid var(--border);
    transition: transform 0.3s ease;
}
.hero-mockup-img:hover {
    transform: scale(1.02);
}

/* --- GALLERY SECTION --- */
.gallery {
    padding: 80px 0;
    background: var(--bg-main);
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}
.gallery-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 15px;
    text-align: center;
    transition: transform 0.3s;
}
.gallery-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}
.gallery-item img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}
.gallery-item h4 {
    color: #E6F1FF;
    font-weight: 600;
}

/* --- DELIVERY NOTICE --- */
.delivery-notice {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    line-height: 1.4;
}
.delivery-notice i {
    color: var(--accent);
    font-size: 1rem;
}

/* --- NAV BUTTONS GROUP --- */
.nav-buttons {
    display: flex;
    gap: 15px;
    align-items: center;
}

.btn-secondary-small {
    background-color: transparent;
    color: var(--text-main);
    font-weight: 600;
    text-align: center;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: inline-block;
    border: 1px solid var(--border);
    cursor: pointer;
    padding: 10px 20px;
    font-size: 0.9rem;
    text-decoration: none;
}

.btn-secondary-small:hover {
    background-color: rgba(255,255,255,0.05);
    border-color: var(--accent);
    color: var(--accent);
}

/* --- LIGHTBOX MODAL (AMPLIAR IMAGEM) --- */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    padding-top: 5vh;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(2, 12, 27, 0.96);
    backdrop-filter: blur(12px);
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    margin: auto;
    display: block;
    max-width: 92vw;
    max-height: 80vh;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
    animation: lightboxZoom 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
    object-fit: contain;
}

@keyframes lightboxZoom {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    color: #fff;
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    width: 46px;
    height: 46px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 10000;
}

.lightbox-close:hover {
    background: var(--accent);
    color: #000;
    transform: scale(1.05) rotate(90deg);
}

.lightbox-caption {
    position: absolute;
    bottom: 4vh;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    text-align: center;
    color: #E6F1FF;
    font-weight: 600;
    font-size: 1.15rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.gallery-item img {
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-item img:hover {
    filter: brightness(1.1);
}

/* --- CALCULADORA DE ECONOMIA --- */
.calculator-box {
    background: linear-gradient(135deg, #0d1b2e 0%, #060c18 100%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    max-width: 800px;
    margin: 0 auto 50px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

.calculator-title {
    font-size: 1.4rem;
    color: #fff;
    margin-bottom: 10px;
    font-weight: 700;
}

.calculator-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 25px;
}

.slider-container {
    margin: 20px 0 30px;
    padding: 0 10px;
}

.custom-slider {
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: #1e293b;
    outline: none;
    -webkit-appearance: none;
}

.custom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0, 230, 118, 0.5);
    transition: transform 0.1s ease;
}

.custom-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.calc-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 25px;
}

.calc-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.calc-stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.calc-stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
}

.calc-stat-value.highlight-green {
    color: var(--accent);
    text-shadow: 0 0 15px rgba(0, 230, 118, 0.2);
}

@media (max-width: 600px) {
    .calc-stats-grid { grid-template-columns: 1fr; gap: 15px; }
}

/* --- TABELA COMPARATIVA --- */
.compare-section {
    padding: 80px 0;
    background: rgba(13, 27, 46, 0.4);
}

.compare-table-wrapper {
    overflow-x: auto;
    max-width: 900px;
    margin: 40px auto 0;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    background: #090f1d;
    color: #E6F1FF;
}

.compare-table th, .compare-table td {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.compare-table th {
    background: #0d1527;
    font-weight: 700;
    color: #fff;
}

.compare-table td:nth-child(2), .compare-table th:nth-child(2) {
    text-align: center;
    background: rgba(0, 230, 118, 0.03);
}

.compare-table td:nth-child(3), .compare-table th:nth-child(3) {
    text-align: center;
    color: var(--text-muted);
}

/* --- COMPATIBILIDADE --- */
.compatibility-section {
    padding: 60px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: #070d19;
}

.compatibility-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 40px auto 0;
    align-items: center;
    justify-items: center;
}

.compatibility-card {
    background: #0b1527;
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 20px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.compatibility-card:hover {
    transform: translateY(-3px);
    border-color: rgba(0, 230, 118, 0.15);
}

.compatibility-card i {
    font-size: 2.5rem;
    color: var(--accent);
}

.compatibility-card h4 {
    margin: 0;
    font-size: 0.95rem;
    color: #fff;
}

.compatibility-card p {
    margin: 0;
    font-size: 0.75rem;
    color: var(--text-muted);
}

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

/* --- BOTÃO WHATSAPP FLUTUANTE --- */
.btn-whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 5px 25px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}