/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(255, 215, 0, 0.6);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-100px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-180deg) scale(0.8);
    }
    to {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

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

/* Header */
.header {
    background: linear-gradient(135deg, rgba(0,0,0,0.95) 0%, rgba(26,26,26,0.95) 100%);
    backdrop-filter: blur(10px);
    color: white;
    padding: 15px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    border-bottom: 1px solid rgba(255,215,0,0.1);
    animation: slideInFromTop 0.8s ease-out;
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(0,0,0,0.98);
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.logo h1 {
    font-size: 24px;
    font-weight: 900;
    background: linear-gradient(45deg, #FFD700, #FFA500, #FFD700);
    background-size: 200% 200%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 2px;
    animation: shimmer 3s ease-in-out infinite;
    text-shadow: 0 0 30px rgba(255,215,0,0.5);
}

.nav {
    display: flex;
    gap: 30px;
    animation: fadeInRight 0.8s ease-out 0.4s both;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,215,0,0.2), transparent);
    transition: left 0.5s ease;
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link:hover {
    color: #FFD700;
    background: rgba(255,215,0,0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255,215,0,0.2);
}

.whatsapp-btn {
    background: linear-gradient(45deg, #25D366, #128C7E);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    animation: fadeInLeft 0.8s ease-out 0.6s both;
}

.whatsapp-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.whatsapp-btn:hover::before {
    left: 100%;
}

.whatsapp-btn:hover {
    background: linear-gradient(45deg, #128C7E, #25D366);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    animation: pulse 1s ease-in-out infinite;
}

/* Top Banner */
.top-banner {
    background: linear-gradient(45deg, #FFD700, #FFA500, #FFD700);
    background-size: 200% 200%;
    color: #000;
    text-align: center;
    padding: 12px 0;
    font-weight: 600;
    margin-top: 70px;
    animation: shimmer 3s ease-in-out infinite, fadeInUp 0.8s ease-out;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.top-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s ease-in-out infinite;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #000 0%, #1a1a1a 50%, #000 100%);
    color: white;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://goldcard-mtz.site/wp-content/uploads/2024/10/filmes-1024x683.jpg') center/cover;
    opacity: 0.1;
    z-index: 0;
    animation: float 6s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255,215,0,0.1) 0%, transparent 50%);
    z-index: 1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero h1 {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #FFD700, #FFA500, #FFD700, #FFFF00);
    background-size: 300% 300%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(255,215,0,0.5);
    animation: shimmer 4s ease-in-out infinite, fadeInLeft 1s ease-out 0.5s both;
    position: relative;
}

.hero h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100px;
    height: 4px;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    border-radius: 2px;
    animation: fadeInLeft 1s ease-out 1s both;
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    line-height: 1.4;
    animation: fadeInLeft 1s ease-out 0.7s both;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.features-list {
    margin-bottom: 40px;
    animation: fadeInLeft 1s ease-out 0.9s both;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 16px;
    opacity: 1;
}

.checkmark {
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: #000;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-weight: bold;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(255,215,0,0.3);
    transition: all 0.3s ease;
}

.checkmark:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(255,215,0,0.4);
}

.hero-image {
    animation: fadeInRight 1s ease-out 0.8s both;
}

.hero-image img {
    width: 100%;
    max-width: 400px;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.4), 0 0 50px rgba(255,215,0,0.1);
    display: block;
    background: #f8f9fa;
    border: 2px solid rgba(255,215,0,0.2);
    transition: all 0.3s ease;
    animation: float 4s ease-in-out infinite;
}

.hero-image img:hover {
    transform: scale(1.05) rotateY(5deg);
    box-shadow: 0 30px 60px rgba(0,0,0,0.5), 0 0 80px rgba(255,215,0,0.2);
}

/* CTA Button */
.cta-btn {
    display: inline-block;
    background: linear-gradient(45deg, #FFD700, #FFA500, #FFD700);
    background-size: 200% 200%;
    color: #000;
    padding: 18px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    text-transform: uppercase;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.4), inset 0 1px 0 rgba(255,255,255,0.3);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    animation: glow 2s ease-in-out infinite alternate;
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.6s ease;
}

.cta-btn:hover::before {
    left: 100%;
}

.cta-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 50px rgba(255, 215, 0, 0.6), inset 0 1px 0 rgba(255,255,255,0.5);
    background: linear-gradient(45deg, #FFA500, #FFD700, #FFA500);
    animation: pulse 0.6s ease-in-out;
}

.cta-btn:active {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.5);
}

.cta-center {
    text-align: center;
    margin: 40px 0;
    animation: fadeInUp 1s ease-out 1.2s both;
}

/* Benefits Section */
.benefits {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.benefits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 70% 30%, rgba(255,215,0,0.05) 0%, transparent 50%);
    z-index: 0;
}

.benefits .container {
    position: relative;
    z-index: 1;
}

.benefits h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 60px;
    color: #000;
    position: relative;
    animation: fadeInUp 1s ease-out;
}

.benefits h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    border-radius: 2px;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.benefit-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1), 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255,215,0,0.1);
    opacity: 1;
    transform: translateY(0);
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.benefit-card:hover::before {
    transform: scaleX(1);
}

.benefit-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15), 0 10px 25px rgba(255,215,0,0.1);
    border-color: rgba(255,215,0,0.3);
}


.benefit-card img {
    width: 100%;
    max-width: 200px;
    height: 150px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

.benefit-card img[src=""] {
    background: #f8f9fa url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y="50" font-size="16" text-anchor="middle" x="50" fill="%23999">Carregando...</text></svg>') center/contain no-repeat;
}

.benefit-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #000;
}

.benefit-card p {
    font-size: 14px;
    line-height: 1.5;
    color: #666;
}

/* Fast Section */
.fast-section {
    background: linear-gradient(135deg, #000 0%, #1a1a1a 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.fast-section h2 {
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 20px;
    color: #FFD700;
}

.fast-section > p {
    font-size: 20px;
    margin-bottom: 50px;
}

.content-stats h3 {
    font-size: 24px;
    margin-bottom: 40px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.stat-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 900;
    color: #FFD700;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
}

/* Economy Section */
.economy {
    padding: 80px 0;
    background: white;
}

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

.economy h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 30px;
    color: #000;
}

.economy p {
    font-size: 18px;
    line-height: 1.6;
}

.economy-chart img {
    width: 100%;
    border-radius: 15px;
    display: block;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

/* Content Section */
.content-section {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.content-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 30px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

.content-header h2 {
    font-size: 36px;
    font-weight: 800;
    color: #000;
}

.content-categories {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

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

.category.reverse {
    direction: rtl;
}

.category.reverse > * {
    direction: ltr;
}

.category-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    display: block;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    min-height: 250px;
    object-fit: cover;
}

.category-text h3 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 20px;
    color: #000;
}

.category-text p {
    font-size: 16px;
    line-height: 1.6;
    color: #666;
}

/* Features Grid Section */
.features-grid-section {
    padding: 80px 0;
    background: white;
}

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

.features-header h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 20px;
    color: #000;
}

.features-header img {
    max-width: 300px;
    margin: 30px 0;
    display: block;
    margin-left: auto;
    margin-right: auto;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

.features-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.feature-showcase {
    text-align: center;
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
}

.feature-showcase h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #000;
}

.feature-showcase img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 20px;
    display: block;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

.feature-showcase p {
    font-size: 14px;
    line-height: 1.5;
    color: #666;
}

/* Testimonials */
.testimonials {
    padding: 80px 0;
    background: #f8f9fa;
    text-align: center;
}

.testimonials h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 60px;
    color: #000;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.testimonials-grid img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    display: block;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    min-height: 200px;
    object-fit: cover;
}

/* Reasons Section */
.reasons {
    padding: 80px 0;
    background: white;
}

.reasons h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 60px;
    color: #000;
}

.reasons-list {
    list-style: none;
    max-width: 800px;
    margin: 0 auto;
}

.reasons-list li {
    background: #f8f9fa;
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 10px;
    border-left: 5px solid #FFD700;
    font-size: 16px;
}

/* Installation Section */
.installation {
    padding: 80px 0;
    background: #f8f9fa;
    text-align: center;
}

.installation h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 30px;
    color: #000;
}

.installation > p {
    font-size: 18px;
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.installation-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    text-align: left;
}

.installation-info h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #000;
}

.installation-info ul {
    list-style: none;
}

.installation-info li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    font-size: 16px;
}

/* Benefits Summary */
.benefits-summary {
    padding: 80px 0;
    background: white;
}

.benefits-summary h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 60px;
    color: #000;
}

.benefits-qa {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.qa-item {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
}

.qa-item h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #000;
}

.qa-item p {
    font-size: 16px;
    line-height: 1.5;
    color: #666;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background: linear-gradient(135deg, #000 0%, #1a1a1a 100%);
    color: white;
    text-align: center;
}

.pricing-header {
    margin-bottom: 60px;
}

.pricing-header img {
    width: 80px;
    height: 80px;
    margin-bottom: 30px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

.pricing-header h2 {
    font-size: 36px;
    font-weight: 800;
    color: #FFD700;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s;
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card.featured {
    border: 3px solid #FFD700;
    transform: scale(1.05);
}

.pricing-card img {
    width: 100%;
    margin-bottom: 30px;
    border-radius: 15px;
    display: block;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

.buy-btn {
    display: block;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: #000;
    padding: 15px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    transition: all 0.3s;
}

.buy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 215, 0, 0.3);
}

.goldcard-image {
    margin-top: 40px;
}

.goldcard-image img {
    max-width: 300px;
    border-radius: 15px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

/* Earn Money Section */
.earn-money {
    padding: 80px 0;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: #000;
    text-align: center;
}

.earn-money h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 30px;
}

.earn-money p {
    font-size: 18px;
    margin-bottom: 20px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Guarantee Section */
.guarantee {
    padding: 80px 0;
    background: #f8f9fa;
}

.guarantee-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: center;
}

.guarantee img {
    width: 100%;
    max-width: 300px;
    display: block;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

.guarantee-text h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 30px;
    color: #000;
}

.guarantee-text p {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 30px;
    color: #666;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: white;
}

.faq h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 60px;
    color: #000;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.faq-item {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    border-left: 5px solid #FFD700;
}

.faq-item h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #000;
}

.faq-item p {
    font-size: 14px;
    line-height: 1.5;
    color: #666;
}

/* Footer */
.footer {
    background: #000;
    color: white;
    padding: 60px 0 20px;
}

.footer-badges {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 60px;
}

.badge {
    text-align: center;
}

.badge img {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

.footer-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #FFD700;
}

.footer-section img {
    max-width: 200px;
    display: block;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

.whatsapp-contact {
    display: inline-block;
    background: #25D366;
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 10px;
    transition: all 0.3s;
}

.whatsapp-contact:hover {
    background: #128C7E;
}

.footer-disclaimer {
    font-size: 12px;
    line-height: 1.4;
    color: #999;
    margin-bottom: 30px;
    text-align: center;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #333;
    font-weight: 600;
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    animation: fadeInRight 1s ease-out 2s both;
}

.whatsapp-float a {
    display: flex;
    align-items: center;
    background: linear-gradient(45deg, #25D366, #128C7E, #25D366);
    background-size: 200% 200%;
    color: white;
    padding: 15px 20px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4), 0 0 20px rgba(37, 211, 102, 0.2);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(255,255,255,0.1);
    animation: pulse 3s ease-in-out infinite;
}

.whatsapp-float a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}

.whatsapp-float a:hover::before {
    left: 100%;
}

.whatsapp-float a::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #25D366, #128C7E, #25D366);
    border-radius: 50px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.whatsapp-float a:hover::after {
    opacity: 1;
    animation: glow 1s ease-in-out infinite alternate;
}

.whatsapp-float a:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 20px 50px rgba(37, 211, 102, 0.6), 0 0 40px rgba(37, 211, 102, 0.4);
    background: linear-gradient(45deg, #128C7E, #25D366, #128C7E);
    animation: bounce 0.6s ease-in-out;
}

.whatsapp-icon {
    font-size: 24px;
    margin-right: 10px;
    animation: bounce 2s ease-in-out infinite;
}

.whatsapp-text {
    font-weight: 600;
    white-space: nowrap;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .economy-content,
    .category,
    .guarantee-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .category.reverse {
        direction: ltr;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .footer-badges {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }
    
    .whatsapp-text {
        display: none;
    }
    
    .whatsapp-float a {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        justify-content: center;
        padding: 0;
    }
    
    .whatsapp-icon {
        margin: 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 40px 0;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .benefits,
    .fast-section,
    .content-section,
    .pricing,
    .faq {
        padding: 40px 0;
    }
    
    .benefits h2,
    .fast-section h2,
    .content-header h2,
    .pricing-header h2,
    .faq h2 {
        font-size: 24px;
    }
    
    .cta-btn {
        padding: 15px 30px;
        font-size: 16px;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animation for images */
img {
    transition: opacity 0.3s ease-in-out;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

img[src=""] {
    opacity: 0.5;
    background: #f8f9fa url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y="50" font-size="12" text-anchor="middle" x="50" fill="%23666">Carregando...</text></svg>') center/contain no-repeat;
}

/* Ensure images load properly */
img:not([src]),
img[src=""],
img[src="#"] {
    background: #f8f9fa;
    opacity: 0.7;
    display: block;
}

/* Image error handling */
img[alt="Imagem não disponível"] {
    background: #f8f9fa;
    color: #666;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    text-align: center;
    border: 2px dashed #ddd;
}

/* Focus styles for accessibility */
a:focus,
button:focus {
    outline: 2px solid #FFD700;
    outline-offset: 2px;
}

/* Mobile menu styles */
.menu-toggle {
    display: none !important;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block !important;
        background: none;
        border: none;
        color: white;
        font-size: 24px;
        cursor: pointer;
    }
    
    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.95);
        flex-direction: column;
        padding: 20px;
        gap: 15px !important;
    }
}