:root {
    --primary: #c9a227;
    --primary-hover: #b08d1f;
    --success: #2ecc71;
    --success-hover: #27ae60;
    --bg-dark: #0a0a0a;
    --bg-card: #151515;
    --text-light: #ffffff;
    --text-muted: #a0a0a0;
    --accent-red: #ff4d4d;
    --border: rgba(255, 255, 255, 0.1);
    --f-display: 'Inter', sans-serif;
    --f-body: 'Inter', sans-serif;
}

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

body {
    font-family: var(--f-body);
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    padding-top: 40px; /* Altura da barra fixa superior */
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3 {
    font-family: var(--f-display);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
}

.text-gradient {
    background: linear-gradient(to right, #fff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

/* Badges */
.badge-sales {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(201, 162, 39, 0.1);
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 24px;
    border: 1px solid rgba(201, 162, 39, 0.2);
}

.badge-cod {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    padding: 24px;
    border-radius: 16px;
    margin: 32px 0;
}

.badge-cod-icon { font-size: 2rem; }
.badge-cod-text h4 { color: var(--primary); margin-bottom: 4px; }
.badge-cod-text p { font-size: 0.9rem; color: var(--text-muted); }

/* Hero Section */
#hero {
    padding: 100px 0 60px;
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 700px;
    position: relative;
    z-index: 2;
}

#hero h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    margin-bottom: 24px;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-image-wrapper {
    position: absolute;
    right: -10%;
    top: 50%;
    transform: translateY(-50%);
    width: 60%;
    z-index: 1;
    opacity: 0.8;
}

.hero-image-wrapper img {
    width: 100%;
    height: auto;
    mask-image: linear-gradient(to left, black 70%, transparent);
}

/* Bento Grid Features */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 20px;
    margin: 60px 0;
}

.bento-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.bento-item:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.bento-item h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.bento-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.bento-item.large {
    grid-column: span 2;
    grid-row: span 2;
    background: linear-gradient(45deg, var(--bg-card), #222);
}

.bento-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    z-index: 0;
    transition: transform 0.5s ease;
}

.bento-item:hover .bento-img {
    transform: scale(1.05);
    opacity: 0.5;
}

/* Problem Section */
#problem {
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(to bottom, #050505, #0a0a0a);
}

#problem h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 24px;
}

#problem p {
    max-width: 800px;
    margin: 0 auto;
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Mechanism Cards */
.mechanism-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 60px;
}

.mech-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 32px;
    border-radius: 20px;
    text-align: left;
    transition: all 0.3s ease;
}

.mech-card:hover {
    border-color: var(--primary);
    background: #1a1a1a;
}

.mech-icon {
    font-size: 2rem;
    margin-bottom: 20px;
    display: block;
}

.mech-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: #fff;
}

.mech-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 80px 0;
}

.gallery-item {
    aspect-ratio: 1;
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Kit Info Section */
.kit-info-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    background: var(--bg-card);
    border-radius: 30px;
    padding: 50px;
    margin: 80px 0;
    border: 1px solid var(--border);
}

.info-column h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.info-column h3::before {
    content: "";
    width: 4px;
    height: 24px;
    background: var(--primary);
    border-radius: 2px;
}

.kit-list-new {
    list-style: none;
}

.kit-list-new li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.kit-list-new li::before {
    content: "○";
    color: var(--primary);
    font-weight: bold;
}

.care-box {
    background: rgba(255, 255, 255, 0.03);
    padding: 30px;
    border-radius: 20px;
}

.care-steps {
    list-style: none;
}

.care-steps li {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.step-num {
    background: var(--primary);
    color: #000;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.8rem;
    flex-shrink: 0;
}

/* Combos */
#combos {
    padding: 100px 0;
    background-color: #000;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 16px;
}

.combos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 15px;
}

.combo-card {
    background: #111;
    border: 1px solid #222;
    border-radius: 40px;
    padding: 35px 25px;
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.4s ease;
}

.combo-card.featured {
    background: #fff;
    color: #000;
    transform: scale(1.05);
    z-index: 10;
    border: none;
    box-shadow: 0 15px 30px rgba(0,0,0,0.3);
    padding: 40px 25px;
}

.combo-header h3 {
    font-size: 1.6rem;
    margin-bottom: 2px;
    color: inherit;
}

.combo-subtitle {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.featured .combo-subtitle {
    color: #666;
}

.combo-image {
    width: 100%;
    height: 110px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.combo-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.price-tag {
    margin-bottom: 25px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.price-main {
    display: flex;
    align-items: baseline;
    line-height: 1;
}

.currency {
    font-size: 1.2rem;
    font-weight: 800;
    margin-right: 2px;
}

.price {
    font-size: 3.2rem;
    font-weight: 800;
    color: #fff;
}

.featured .price {
    color: #000;
}

.installments {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-top: 4px;
}

.featured .installments {
    color: #333;
}

.combo-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #000;
    padding: 8px 24px;
    border-radius: 100px;
    font-weight: 800;
    font-size: 0.8rem;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(201, 162, 39, 0.4);
}

.combo-footer {
    margin-top: 20px;
    text-align: left;
    width: 100%;
    padding-left: 5px;
}

.combo-footer p {
    font-size: 0.85rem;
    color: var(--success);
    font-weight: 600;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.combo-footer p::before {
    content: "✓";
}

.featured .combo-footer p {
    color: #27ae60;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 100px;
    font-weight: 800;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-primary {
    background: var(--primary);
    color: #000;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

.btn-buy {
    width: 100%;
    background: var(--primary);
    color: #000;
}

.featured .btn-buy {
    background: #000;
    color: #fff;
}

/* Sticky Bar */
.sticky-bottom-bar {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(150%);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 12px 24px;
    border-radius: 100px;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 24px;
    transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    width: auto;
    min-width: 300px;
    max-width: 90vw;
}

@media (max-width: 480px) {
    .sticky-bottom-bar {
        bottom: 16px;
        padding: 10px 16px;
        gap: 12px;
        min-width: calc(100vw - 32px);
        justify-content: space-between;
    }
    .btn-sticky {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
}

.sticky-bottom-bar.visible {
    transform: translateX(-50%) translateY(0);
}

.btn-sticky {
    padding: 12px 24px;
    font-size: 0.9rem;
}

/* Footer */
#footer { padding: 80px 0 140px; border-top: 1px solid var(--border); text-align: center; }
.footer-links { margin-bottom: 32px; }
.footer-links a { color: var(--text-muted); text-decoration: none; margin: 0 16px; font-size: 0.9rem; }
.security-seal img { max-height: 60px; opacity: 0.8; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-image-wrapper {
        position: relative;
        right: 0;
        top: 0;
        transform: none;
        width: 100%;
        margin-top: 40px;
        opacity: 1;
    }
    .hero-image-wrapper img { mask-image: none; }
    .bento-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .bento-grid { grid-template-columns: 1fr; }
    .bento-item.large { grid-column: span 1; grid-row: span 1; }
    #hero h1 { font-size: 3rem; }
    .combos-grid { grid-template-columns: 1fr; }
    .combo-card.featured { transform: none; }
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.hero-content.reveal {
    transform: translateX(-30px);
}

.hero-content.reveal.active {
    transform: translateX(0);
}

.hero-image-wrapper.reveal {
    transform: translateX(30px);
}

.hero-image-wrapper.reveal.active {
    transform: translateX(0);
}

/* Staggered delays for grid items */
.mech-card:nth-child(2) { transition-delay: 0.1s; }
.mech-card:nth-child(3) { transition-delay: 0.2s; }
.mech-card:nth-child(4) { transition-delay: 0.3s; }

.combo-card:nth-child(1) { transition-delay: 0.1s; }
.combo-card:nth-child(2) { transition-delay: 0.2s; }
.combo-card:nth-child(3) { transition-delay: 0.3s; }

/* Top Bar Marquee */
.top-bar {
    background: var(--primary);
    color: #000;
    overflow: hidden;
    white-space: nowrap;
    padding: 10px 0;
    font-weight: 800;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 2000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.marquee-content {
    display: inline-block;
    animation: marquee 40s linear infinite;
    padding-left: 50%;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

/* FAQ Accordion */
.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    border-bottom: 1px solid var(--border);
}

.accordion-header {
    width: 100%;
    padding: 24px;
    background: none;
    border: none;
    text-align: left;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.accordion-header:hover {
    background: rgba(255, 255, 255, 0.02);
}

.accordion-header::after {
    content: "+";
    font-size: 1.5rem;
    color: var(--primary);
    transition: transform 0.3s ease;
}

.accordion-header[aria-expanded="true"]::after {
    transform: rotate(45deg);
}

.accordion-content {
    padding: 0 24px 24px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Comparison Table */
.comparison-section {
    padding: 100px 0;
    background: #000;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 40px;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.comparison-table th, .comparison-table td {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.comparison-table th {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-weight: 700;
}

.comparison-table td {
    color: var(--text-muted);
}

.comparison-table .feature-col {
    text-align: left;
    color: #fff;
    font-weight: 600;
}

.comparison-table .our-product {
    background: rgba(212, 175, 55, 0.05);
    color: var(--primary);
    font-weight: 700;
}

.comparison-table .competitor {
    opacity: 0.6;
}

/* Timer */
.timer-container {
    background: rgba(212, 175, 55, 0.1);
    border: 1px dashed var(--primary);
    padding: 20px;
    border-radius: 20px;
    text-align: center;
    margin: 50px 0;
    display: inline-block;
}

/* Scarcity Bar */
.stock-bar-container {
    margin-top: 20px;
    width: 100%;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
}

.stock-bar-text {
    font-size: 0.8rem;
    color: #fff;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
}

.stock-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.stock-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), #ff4d4d);
    width: 15%; /* Simulating low stock */
    border-radius: 10px;
    animation: pulse-stock 2s infinite;
}

@keyframes pulse-stock {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

.timer-display {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 10px;
}

.timer-unit {
    display: flex;
    flex-direction: column;
}

.timer-val {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-mono);
}

.timer-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

/* Guarantee */
.guarantee-section {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(to bottom, transparent, rgba(212, 175, 55, 0.05));
}

.card-guarantee-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(46, 204, 113, 0.1);
    border: 1px solid rgba(46, 204, 113, 0.3);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    color: #2ecc71;
    font-weight: 700;
    margin-top: 15px;
    justify-content: center;
}

.guarantee-card {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 40px;
    text-align: left;
}

.guarantee-badge-img {
    width: 150px;
    height: 150px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .guarantee-card {
        flex-direction: column;
        text-align: center;
        padding: 30px 20px;
    }
}

/* Testimonials Section */
#testimonials {
    padding: 100px 0;
    background: #050505;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    padding: 30px;
    border-radius: 24px;
    position: relative;
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
}

.testimonial-info h4 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.testimonial-verified {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.7rem;
    color: #2ecc71;
    font-weight: 700;
    text-transform: uppercase;
}

.testimonial-stars {
    color: #f1c40f;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.testimonial-text {
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.6;
}

/* Sales Notification */
.sales-notification {
    position: fixed;
    bottom: 100px;
    left: 20px;
    background: #fff;
    color: #000;
    padding: 12px 20px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 9999;
    transform: translateX(-150%);
    transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    max-width: 300px;
}

.sales-notification.show {
    transform: translateX(0);
}

.sales-notification img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.sales-info p {
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.4;
}

.sales-info .name {
    font-weight: 700;
}

.sales-info .time {
    font-size: 0.7rem;
    color: #666;
}