/* Reset e configurações base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #000000;
    color: #FFFFFF;
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Configurações responsivas base */
@media (max-width: 1200px) {
    :root {
        --container-max-width: 100%;
        --section-padding: 80px 0;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }
    
    html {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 40px 0;
    }
    
    html {
        font-size: 13px;
    }
}

/* Variáveis CSS */
:root {
    --primary-black: #000000;
    --primary-white: #FFFFFF;
    --white-transparent: rgba(255, 255, 255, 0.1);
    --white-transparent-strong: rgba(255, 255, 255, 0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --container-max-width: 1200px;
    --section-padding: 120px 0;
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--white-transparent);
}

@media (max-width: 768px) {
    .header {
        backdrop-filter: blur(5px);
    }
}

/* Atendentes Online */
.online-support {
    background: rgba(0, 0, 0, 0.8);
    padding: 4px 0;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.support-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: #e0e0e0;
    font-size: 0.75rem;
    font-weight: 400;
    font-family: 'Inter', sans-serif;
}

.online-dot {
    width: 6px;
    height: 6px;
    background: #25D366;
    border-radius: 50%;
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0.4;
    }
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: var(--container-max-width);
    margin: 0 auto;
    position: relative;
}

@media (max-width: 768px) {
    .nav {
        padding: 0.75rem 1rem;
    }
}

.nav-brand .logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--primary-white);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        border-top: 1px solid var(--white-transparent);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
}

.nav-link {
    color: var(--primary-white);
    text-decoration: none;
    font-weight: 400;
    font-size: 0.9rem;
    letter-spacing: 0.01em;
    transition: var(--transition);
    position: relative;
}

@media (max-width: 768px) {
    .nav-link {
        font-size: 1.1rem;
        padding: 0.5rem 0;
        text-align: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary-white);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    background: none;
    border: none;
    z-index: 1001;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-white);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 0 2rem;
    overflow: hidden;
}

@media (max-width: 768px) {
    .hero {
        min-height: 100vh;
        padding: 0 1rem;
        padding-top: 7rem;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 100vh;
        padding: 0 0.75rem;
        padding-top: 8rem;
    }
}

.hero-content {
    max-width: var(--container-max-width);
    margin: 0 auto;
    width: 100%;
    z-index: 2;
    position: relative;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    line-height: 0.9;
    letter-spacing: -0.02em;
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: clamp(2.5rem, 10vw, 4rem);
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: clamp(2rem, 12vw, 3rem);
        margin-bottom: 1rem;
        line-height: 1.1;
    }
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(50px);
    animation: slideUp 0.8s ease-out forwards;
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    max-width: 600px;
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.8s ease-out 0.4s forwards;
}

.hero-method {
    font-size: 1rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    line-height: 1.7;
    max-width: 700px;
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid #25D366;
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.8s ease-out 0.6s forwards;
}

@media (max-width: 768px) {
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-method {
        font-size: 0.9rem;
        padding: 1.2rem;
        margin-bottom: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    .hero-method {
        font-size: 0.85rem;
        padding: 1rem;
        margin-bottom: 1.5rem;
    }
}

/* Hero CTA */
.hero-cta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 4rem;
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.8s ease-out 0.6s forwards;
}

@media (max-width: 768px) {
    .hero-cta {
        flex-direction: column;
        gap: 1rem;
        margin-bottom: 3rem;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        gap: 0.5rem;
        margin-bottom: 1rem;
    }
}

.cta-button {
    position: relative;
    background: transparent;
    border: 2px solid var(--primary-white);
    color: var(--primary-white);
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    overflow: hidden;
}

@media (max-width: 768px) {
    .cta-button {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .cta-button {
        padding: 0.75rem 1.25rem;
        font-size: 0.85rem;
    }
}

.cta-button.primary {
    background: var(--primary-white);
    color: var(--primary-black);
}

.cta-button.secondary {
    background: transparent;
    color: var(--primary-white);
}

.cta-button .button-bg {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-white);
    transition: var(--transition);
    z-index: -1;
}

.cta-button:hover {
    color: var(--primary-black);
}

.cta-button:hover .button-bg {
    left: 0;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 3rem;
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.8s ease-out 0.8s forwards;
}

@media (max-width: 768px) {
    .hero-stats {
        gap: 2rem;
        margin-bottom: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        gap: 1rem;
        margin-bottom: 1rem;
    }
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-white);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Hero Visual */
.hero-visual {
    position: absolute;
    top: 50%;
    right: 5%;
    transform: translateY(-50%);
    z-index: 1;
}

.platform-icons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    width: 200px;
}

.platform-icon {
    width: 80px;
    height: 80px;
    background: var(--white-transparent);
    border: 1px solid var(--white-transparent);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    animation: float 6s ease-in-out infinite;
}

.platform-icon:nth-child(1) { animation-delay: 0s; }
.platform-icon:nth-child(2) { animation-delay: 1.5s; }
.platform-icon:nth-child(3) { animation-delay: 3s; }
.platform-icon:nth-child(4) { animation-delay: 4.5s; }

.platform-icon:hover {
    transform: scale(1.1);
    background: var(--white-transparent-strong);
}

.platform-icon svg {
    width: 30px;
    height: 30px;
    fill: var(--primary-white);
}

/* Sections */
section {
    padding: var(--section-padding);
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 4rem;
    letter-spacing: -0.02em;
}

/* About Section */
.about {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.05) 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-white);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.about-visual {
    position: relative;
    height: 400px;
}

@media (max-width: 768px) {
    .about-visual {
        display: none;
    }
}

.animated-lines {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.line {
    position: absolute;
    background: var(--white-transparent);
    animation: pulse 2s ease-in-out infinite;
}

.line-1 {
    width: 200px;
    height: 1px;
    top: 0;
    left: 0;
    animation-delay: 0s;
}

.line-2 {
    width: 1px;
    height: 200px;
    top: 0;
    right: 0;
    animation-delay: 0.5s;
}

.line-3 {
    width: 150px;
    height: 1px;
    bottom: 0;
    left: 0;
    animation-delay: 1s;
}

/* Services Section */
.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 2.5rem;
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .section-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1rem;
        padding: 0 0.5rem;
    }
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 3rem;
    }
}

@media (max-width: 480px) {
    .services-grid {
        gap: 1rem;
        margin-bottom: 2rem;
    }
}

.service-card {
    background: var(--white-transparent);
    padding: 2.5rem 2rem;
    text-align: center;
    border: 1px solid var(--white-transparent);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    .service-card {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .service-card {
        padding: 1.5rem 1rem;
    }
}

.service-card.featured {
    border: 2px solid var(--primary-white);
    transform: scale(1.05);
}

.service-badge {
    position: absolute;
    top: -1px;
    right: 20px;
    background: var(--primary-white);
    color: var(--primary-black);
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 0 0 10px 10px;
}

.service-promo-badge {
    position: absolute;
    top: -1px;
    left: 20px;
    background: #ff0000;
    color: var(--primary-white);
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 0 0 10px 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    animation: pulseRed 2s infinite;
    z-index: 10;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: var(--transition-slow);
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--white-transparent-strong);
}

.service-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.service-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--primary-white);
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-white);
}

.service-price {
    margin-bottom: 2rem;
}

.price {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-white);
    margin-bottom: 0.5rem;
}

.price-period {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.service-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.service-features li {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.service-button {
    position: relative;
    background: transparent;
    border: 2px solid var(--primary-white);
    color: var(--primary-white);
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    overflow: hidden;
    width: 100%;
}

.service-button .button-bg {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-white);
    transition: var(--transition);
    z-index: -1;
}

.service-button:hover {
    color: var(--primary-black);
}

.service-button:hover .button-bg {
    left: 0;
}

.services-cta {
    text-align: center;
    padding: 2rem;
    background: var(--white-transparent);
    border-radius: 10px;
}

.services-cta p {
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Benefits Section */
.benefits {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.05) 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-item {
    text-align: center;
    padding: 2rem;
}

.benefit-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--white-transparent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.benefit-icon:hover {
    transform: scale(1.1);
    background: var(--white-transparent-strong);
}

.benefit-icon svg {
    width: 40px;
    height: 40px;
    stroke: var(--primary-white);
}

.benefit-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-white);
}

.benefit-item p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--white-transparent);
    padding: 2rem;
    border: 1px solid var(--white-transparent);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: var(--transition-slow);
}

.testimonial-card:hover::before {
    left: 100%;
}

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

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-style: italic;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    font-size: 1rem;
}

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

.author-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-white);
    margin-bottom: 0.2rem;
}

.author-info span {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

.testimonial-rating {
    font-size: 1rem;
}

/* FAQ Section */
.faq {
    padding: 5rem 0;
    background: #000000;
    position: relative;
    overflow: hidden;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.faq-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    margin-bottom: 1.5rem;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 0.6s ease forwards;
}

.faq-item:nth-child(1) { animation-delay: 0.1s; }
.faq-item:nth-child(2) { animation-delay: 0.2s; }
.faq-item:nth-child(3) { animation-delay: 0.3s; }
.faq-item:nth-child(4) { animation-delay: 0.4s; }
.faq-item:nth-child(5) { animation-delay: 0.5s; }
.faq-item:nth-child(6) { animation-delay: 0.6s; }
.faq-item:nth-child(7) { animation-delay: 0.7s; }
.faq-item:nth-child(8) { animation-delay: 0.8s; }

@keyframes slideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.faq-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 10px 40px rgba(255, 255, 255, 0.05),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.faq-item:hover::before {
    opacity: 1;
}

.faq-item.active {
    border-color: var(--primary-white);
    box-shadow: 
        0 15px 50px rgba(255, 255, 255, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.faq-question {
    padding: 2rem;
    background: transparent;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.faq-question::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 2rem;
    right: 2rem;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.faq-item.active .faq-question::after {
    opacity: 1;
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.05);
}

.faq-question h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-white);
    margin: 0;
    flex: 1;
    padding-right: 2rem;
    transition: color 0.3s ease;
    position: relative;
}

.faq-question:hover h3 {
    color: #f0f0f0;
}

.faq-icon {
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--primary-white);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 30px;
    text-align: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.faq-icon::before {
    content: '';
    position: absolute;
    width: 2px;
    height: 16px;
    background: currentColor;
    transition: transform 0.3s ease;
}

.faq-icon::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 2px;
    background: currentColor;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    background: var(--primary-white);
    color: #000000;
}

.faq-item.active .faq-icon::before,
.faq-item.active .faq-icon::after {
    background: #000000;
}

.faq-answer {
    padding: 0 2rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
    position: relative;
}

.faq-item.active .faq-answer {
    padding: 2rem;
    max-height: 500px;
}

.faq-answer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 2rem;
    right: 2rem;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.faq-answer p {
    color: #e0e0e0;
    line-height: 1.7;
    margin: 0;
    font-size: 1rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease 0.1s;
}

.faq-item.active .faq-answer p {
    opacity: 1;
    transform: translateY(0);
}

.faq-cta {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.1) 0%, 
        rgba(255, 255, 255, 0.05) 100%);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 0.8s ease 0.5s forwards;
}

.faq-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        transparent 30%, 
        rgba(255, 255, 255, 0.05) 50%, 
        transparent 70%);
    animation: shimmer 3s infinite;
}

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

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}

.faq-cta h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-white);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.faq-cta p {
    color: #e0e0e0;
    margin-bottom: 2rem;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

.faq-cta .cta-button {
    position: relative;
    z-index: 1;
    transform: translateY(0);
    transition: transform 0.3s ease;
}

.faq-cta .cta-button:hover {
    transform: translateY(-2px);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--white-transparent);
    border-radius: 10px;
    transition: var(--transition);
}

.contact-method:hover {
    background: var(--white-transparent-strong);
    transform: translateX(10px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-white);
    border-radius: 50%;
    transition: var(--transition);
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary-black);
}

.contact-details {
    display: flex;
    flex-direction: column;
}

.contact-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0.2rem;
}

.contact-value {
    font-size: 1rem;
    font-weight: 500;
    color: var(--primary-white);
}

.contact-urgency {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.2) 100%);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid var(--white-transparent);
}

.contact-urgency p {
    color: var(--primary-white);
    font-size: 1rem;
    margin: 0;
}

/* Contact Form */
.contact-form {
    background: var(--white-transparent);
    padding: 2.5rem;
    border-radius: 15px;
    border: 1px solid var(--white-transparent);
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-white);
    margin-bottom: 2rem;
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    background: transparent;
    border: 1px solid var(--white-transparent);
    color: var(--primary-white);
    padding: 1rem;
    font-size: 1rem;
    transition: var(--transition);
    resize: vertical;
    border-radius: 8px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-white);
    background: rgba(255, 255, 255, 0.05);
}

.form-group label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
    pointer-events: none;
    background: transparent;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group select:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label,
.form-group select:not([value=""]) + label {
    top: -0.5rem;
    left: 0.5rem;
    font-size: 0.8rem;
    color: var(--primary-white);
    background: var(--primary-black);
    padding: 0 0.5rem;
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: var(--primary-black);
    color: var(--primary-white);
}

.submit-button {
    position: relative;
    background: var(--primary-white);
    border: 2px solid var(--primary-white);
    color: var(--primary-black);
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    overflow: hidden;
    border-radius: 8px;
    margin-top: 1rem;
}

.submit-button .button-bg {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-black);
    transition: var(--transition);
    z-index: -1;
}

.submit-button:hover {
    color: var(--primary-white);
}

.submit-button:hover .button-bg {
    left: 0;
}

.form-disclaimer {
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 1rem;
    line-height: 1.5;
}

/* Platform Options Button */
.platform-options {
    margin: 1rem 0;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s ease;
}

.platform-options.show {
    opacity: 1;
    transform: translateY(0);
}

.platform-options-button {
    position: relative;
    background: transparent;
    border: 2px solid var(--primary-white);
    color: var(--primary-white);
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    overflow: hidden;
    border-radius: 8px;
    width: 100%;
}

.platform-options-button .button-bg {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-white);
    transition: var(--transition);
    z-index: -1;
}

.platform-options-button:hover {
    color: var(--primary-black);
}

.platform-options-button:hover .button-bg {
    left: 0;
}

/* Service Card Highlight */
.service-card.highlighted {
    border: 2px solid var(--primary-white);
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    animation: pulseHighlight 2s ease-in-out infinite;
}

@keyframes pulseHighlight {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(255, 255, 255, 0.5);
    }
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease-out;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--primary-black);
    border: 1px solid var(--white-transparent);
    border-radius: 15px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease-out;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 2rem 1rem;
    border-bottom: 1px solid var(--white-transparent);
}

.modal-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-white);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--primary-white);
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-close:hover {
    background: var(--white-transparent);
    transform: scale(1.1);
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    padding: 1rem 2rem 2rem;
    text-align: center;
    border-top: 1px solid var(--white-transparent);
}

.combos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

/* Força layout de uma coluna em dispositivos móveis */
@media (max-width: 1024px) {
    .combos-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

/* Modal de combos responsivo */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 95vh;
        margin: 1rem;
    }
    
    .combos-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        grid-template-rows: auto auto !important;
        gap: 0.5rem !important;
        max-height: 80vh;
        overflow-y: auto;
    }
    
    .combo-item {
        padding: 0.75rem;
        min-height: auto;
        width: 100% !important;
        max-width: 100% !important;
    }
    
    .combo-name {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    .combo-features {
        margin-bottom: 0.75rem;
    }
    
    .combo-features li {
        font-size: 0.7rem;
        margin-bottom: 0.2rem;
    }
    
    .combo-price {
        font-size: 1rem;
    }
    
    .combo-original-price {
        font-size: 0.8rem;
    }
    
    .combo-discount {
        font-size: 0.6rem;
        padding: 0.1rem 0.3rem;
    }
}

@media (max-width: 480px) {
    .modal-content {
        width: 98%;
        max-height: 98vh;
        margin: 0.5rem;
    }
    
    .modal-header {
        padding: 1rem 0.75rem 0.5rem;
    }
    
    .modal-header h3 {
        font-size: 1.1rem;
    }
    
    .modal-body {
        padding: 0.75rem;
    }
    
    .combos-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        grid-template-rows: auto auto !important;
        gap: 0.4rem !important;
        max-height: 75vh;
        overflow-y: auto;
    }
    
    .combo-item {
        padding: 0.6rem;
        width: 100% !important;
        max-width: 100% !important;
    }
    
    .combo-name {
        font-size: 0.8rem;
        margin-bottom: 0.4rem;
    }
    
    .combo-features {
        margin-bottom: 0.5rem;
    }
    
    .combo-features li {
        font-size: 0.65rem;
        margin-bottom: 0.15rem;
    }
    
    .combo-price {
        font-size: 0.9rem;
    }
    
    .combo-original-price {
        font-size: 0.7rem;
    }
    
    .combo-discount {
        font-size: 0.55rem;
        padding: 0.1rem 0.25rem;
    }
}

.combo-item {
    background: var(--white-transparent);
    border: 1px solid var(--white-transparent);
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

.combo-item:hover {
    transform: translateY(-5px);
    border-color: var(--white-transparent-strong);
}

.combo-item.selected {
    border: 2px solid var(--primary-white);
    background: rgba(255, 255, 255, 0.1);
}

.combo-badge {
    position: absolute;
    top: -10px;
    right: 10px;
    background: var(--primary-white);
    color: var(--primary-black);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 600;
}

.promo-badge {
    position: absolute;
    top: -10px;
    left: 10px;
    background: #ff0000;
    color: var(--primary-white);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    animation: pulseRed 2s infinite;
}

@keyframes pulseRed {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 0, 0, 0.7);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(255, 0, 0, 0);
    }
}

.combo-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-white);
    margin-bottom: 1rem;
}

.combo-features {
    list-style: none;
    text-align: left;
    margin-bottom: 1.5rem;
}

.combo-features li {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.combo-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-white);
    margin-bottom: 0.5rem;
}

.combo-original-price {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: line-through;
    margin-bottom: 0.5rem;
}

.combo-discount {
    display: inline-block;
    background: rgba(76, 175, 80, 0.2);
    color: #4caf50;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 600;
}

.modal-cta-button {
    position: relative;
    background: var(--primary-white);
    border: 2px solid var(--primary-white);
    color: var(--primary-black);
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    overflow: hidden;
    border-radius: 8px;
}

.modal-cta-button .button-bg {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-black);
    transition: var(--transition);
    z-index: -1;
}

.modal-cta-button:hover {
    color: var(--primary-white);
}

.modal-cta-button:hover .button-bg {
    left: 0;
}

/* Footer */
.footer {
    background: var(--primary-black);
    border-top: 1px solid var(--white-transparent);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-brand .logo {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: block;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-white);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--white-transparent);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.8rem;
}

/* Animations */
@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 1;
    }
}

/* Scroll animations */
.fade-in {
    opacity: 0;
    transform: translateY(50px);
    transition: var(--transition-slow);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Atendentes Online Responsivo */
@media (max-width: 768px) {
    .online-support {
        padding: 3px 0;
    }
    
    .support-indicator {
        font-size: 0.7rem;
        gap: 4px;
    }
    
    .online-dot {
        width: 5px;
        height: 5px;
    }
}

@media (max-width: 480px) {
    .online-support {
        padding: 2px 0;
    }
    
    .support-indicator {
        font-size: 0.65rem;
        gap: 3px;
    }
    
    .online-dot {
        width: 4px;
        height: 4px;
    }
}

/* FAQ Responsive */
@media (max-width: 768px) {
    .faq {
        padding: 3rem 0;
    }
    
    .faq-container {
        max-width: 100%;
        padding: 0 1rem;
    }
    
    .faq-item {
        margin-bottom: 1rem;
        border-radius: 10px;
    }
    
    .faq-question {
        padding: 1.5rem;
    }
    
    .faq-question h3 {
        font-size: 1.1rem;
        padding-right: 1rem;
    }
    
    .faq-icon {
        font-size: 1.5rem;
        width: 25px;
        height: 25px;
    }
    
    .faq-icon::before {
        height: 14px;
    }
    
    .faq-icon::after {
        width: 14px;
    }
    
    .faq-item.active .faq-answer {
        padding: 1.5rem;
    }
    
    .faq-answer p {
        font-size: 0.95rem;
    }
    
    .faq-cta {
        margin-top: 2.5rem;
        padding: 2rem;
        border-radius: 15px;
    }
    
    .faq-cta h3 {
        font-size: 1.5rem;
    }
    
    .faq-cta p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .faq {
        padding: 2rem 0;
    }
    
    .faq-container {
        padding: 0 0.5rem;
    }
    
    .faq-item {
        margin-bottom: 0.8rem;
        border-radius: 8px;
    }
    
    .faq-question {
        padding: 1rem;
    }
    
    .faq-question h3 {
        font-size: 1rem;
        padding-right: 0.8rem;
    }
    
    .faq-icon {
        font-size: 1.3rem;
        width: 22px;
        height: 22px;
    }
    
    .faq-icon::before {
        height: 12px;
    }
    
    .faq-icon::after {
        width: 12px;
    }
    
    .faq-item.active .faq-answer {
        padding: 1rem;
    }
    
    .faq-answer p {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .faq-cta {
        margin-top: 2rem;
        padding: 1.5rem;
        border-radius: 12px;
    }
    
    .faq-cta h3 {
        font-size: 1.3rem;
    }
    
    .faq-cta p {
        font-size: 0.9rem;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        transform: translateY(-100%);
        transition: var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero {
        padding: 0 1rem;
        text-align: center;
    }

    .hero-visual {
        display: none;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }

    :root {
        --section-padding: 80px 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .nav {
        padding: 1rem;
    }


    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .service-card,
    .portfolio-item {
        padding: 2rem 1rem;
    }

    .contact-form {
        gap: 1.5rem;
    }

    :root {
        --section-padding: 60px 0;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for accessibility */
button:focus,
input:focus,
textarea:focus,
a:focus {
    outline: 2px solid var(--primary-white);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --white-transparent: rgba(255, 255, 255, 0.3);
        --white-transparent-strong: rgba(255, 255, 255, 0.5);
    }
}
