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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: #1a1a1a;
    line-height: 1.6;
    background: #0a0a0a;
    overflow-x: hidden;
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
                url('https://images.unsplash.com/photo-1461749280684-dccba630e2f6?w=1920&q=80') center/cover no-repeat fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    padding: 80px 20px 30px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
}

.hero-content {
    max-width: 1200px;
    width: 100%;
    position: relative;
    z-index: 1;
    animation: fadeInUp 1s ease-out;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

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

.hero-headline {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 15px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
    letter-spacing: -0.5px;
}

.hero-subheadline {
    font-size: clamp(1rem, 2.5vw, 1.4rem);
    margin-bottom: 20px;
    color: #e0e0e0;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7);
    line-height: 1.6;
    max-width: 900px;
}

.badges-trust {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 15px;
    margin-bottom: 20px;
}

.badge {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-ctas {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 20px;
}

.btn-primary {
    display: inline-block;
    padding: 20px 50px;
    background: linear-gradient(135deg, #0066CC, #004499);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 102, 204, 0.6);
    background: linear-gradient(135deg, #004499, #0066CC);
}

.btn-secondary {
    display: inline-block;
    padding: 18px 45px;
    background: linear-gradient(135deg, #00CC66, #00AA55);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 204, 102, 0.4);
    text-transform: uppercase;
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 204, 102, 0.6);
}

.btn-email {
    display: inline-block;
    padding: 18px 45px;
    background: linear-gradient(135deg, #EA4335, #D93025);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(234, 67, 53, 0.4);
    text-transform: uppercase;
}

.btn-email:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(234, 67, 53, 0.6);
    background: linear-gradient(135deg, #D93025, #C5221F);
}

.btn-large {
    font-size: 1.3rem;
    padding: 25px 60px;
}

/* ===== ABOUT SECTION ===== */
.about-section {
    padding: 100px 20px;
    background: linear-gradient(rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.95)),
                url('https://images.unsplash.com/photo-1498050108023-c5249f4df085?w=1920&q=80') center/cover;
    color: #1a1a1a;
}

.about-content {
    max-width: 1100px;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 50px;
    color: #1a1a1a;
    text-align: center;
    font-weight: 900;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.9;
}

.about-text p {
    margin-bottom: 20px;
}

.about-list, .values-list {
    list-style: none;
    padding-left: 0;
    margin: 30px 0;
}

.about-list li, .values-list li {
    padding: 10px 0 10px 30px;
    position: relative;
    font-size: 1.1rem;
}

.about-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #0066CC;
    font-weight: bold;
    font-size: 1.5rem;
}

.values-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #00CC66;
    font-weight: bold;
    font-size: 1.3rem;
}

.about-values {
    margin-top: 40px;
    padding: 30px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 15px;
}

.about-values h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #0066CC;
}

/* ===== STACK SECTION ===== */
.stack-section {
    padding: 100px 20px;
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)),
                url('https://images.unsplash.com/photo-1517694712202-14dd9538aa97?w=1920&q=80') center/cover;
    color: white;
}

.stack-content {
    max-width: 1200px;
    margin: 0 auto;
}

.stack-section .section-title {
    color: white;
}

.stack-category {
    margin-bottom: 50px;
}

.stack-category h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: #00CC66;
    text-align: center;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.tech-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.tech-card:hover {
    transform: translateY(-5px);
    border-color: #00CC66;
    box-shadow: 0 10px 30px rgba(0, 204, 102, 0.3);
}

.tech-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: bold;
    color: #00CC66;
}

.tech-card h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.tech-card p {
    font-size: 0.9rem;
    color: #ccc;
}

/* ===== PROJECTS SECTION ===== */
.projects-section {
    padding: 100px 20px;
    background: linear-gradient(rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.95)),
                url('https://images.unsplash.com/photo-1526374965328-7f61d4dc18c5?w=1920&q=80') center/cover;
    color: #1a1a1a;
}

.projects-content {
    max-width: 1200px;
    margin: 0 auto;
}

.projects-section .section-title {
    color: #1a1a1a;
}

.projects-subtitle {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 50px;
    color: #555;
}

.projects-carousel-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
    background: #1a1a1a;
    min-height: 600px;
}

.projects-carousel {
    position: relative;
    width: 100%;
    min-height: 600px;
    overflow: hidden;
}

.project-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    min-height: 600px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding: 30px;
    opacity: 0;
    transform: translateX(100%);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.8s ease-in-out;
    z-index: 1;
    pointer-events: none;
}

.project-slide.active {
    opacity: 1;
    transform: translateX(0);
    z-index: 2;
    pointer-events: auto;
}

.project-slide.prev {
    transform: translateX(-100%);
    opacity: 0;
}

.project-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.project-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: white;
}

.project-info h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #00CC66;
}

.project-description {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.tech-tag {
    background: rgba(0, 204, 102, 0.2);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid #00CC66;
}

.project-meta {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.95rem;
    color: #ccc;
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 204, 102, 0.9);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 2rem;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.carousel-arrow:hover {
    background: #00CC66;
    transform: translateY(-50%) scale(1.15);
}

.carousel-prev {
    left: 15px;
}

.carousel-next {
    right: 15px;
}

.projects-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    padding: 0 20px;
}

.projects-indicators .indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
}

.projects-indicators .indicator.active {
    background: #00CC66;
    transform: scale(1.2);
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials-section {
    padding: 100px 20px;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
                url('https://images.unsplash.com/photo-1531545514256-b1400bc00f31?w=1920&q=80') center/cover;
    color: white;
}

.testimonials-content {
    max-width: 1200px;
    margin: 0 auto;
}

.testimonials-section .section-title {
    color: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 15px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 204, 102, 0.6);
}

.testimonial-stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.testimonial-text {
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 1rem;
}

.testimonial-author {
    font-weight: bold;
    color: #00CC66;
}

/* ===== EXPERIENCE SECTION ===== */
.experience-section {
    padding: 100px 20px;
    background: linear-gradient(rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.95)),
                url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?w=1920&q=80') center/cover;
    color: #1a1a1a;
}

.experience-content {
    max-width: 1000px;
    margin: 0 auto;
}

.experience-section .section-title {
    color: #1a1a1a;
}

.experience-timeline {
    margin-top: 50px;
}

.experience-item {
    background: rgba(255, 255, 255, 0.9);
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-left: 5px solid #0066CC;
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.experience-header h3 {
    font-size: 1.5rem;
    color: #0066CC;
}

.experience-location {
    color: #666;
    font-size: 1rem;
}

.experience-description {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.experience-achievements h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #0066CC;
}

.experience-achievements ul {
    list-style: none;
    padding-left: 0;
}

.experience-achievements li {
    padding: 8px 0 8px 25px;
    position: relative;
}

.experience-achievements li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #00CC66;
    font-weight: bold;
}

/* ===== CERTIFICATIONS SECTION ===== */
.certifications-section {
    padding: 100px 20px;
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)),
                url('https://images.unsplash.com/photo-1434030216411-0b793f4b4173?w=1920&q=80') center/cover;
    color: white;
}

.certifications-content {
    max-width: 1200px;
    margin: 0 auto;
}

.certifications-section .section-title {
    color: white;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.certification-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.certification-card:hover {
    transform: translateY(-5px);
    border-color: #00CC66;
}

.cert-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.certification-card h3 {
    font-size: 1.2rem;
    color: #00CC66;
}

/* ===== BENEFITS SECTION ===== */
.benefits-section {
    padding: 100px 20px;
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)),
                url('https://images.unsplash.com/photo-1573497019940-1c28c88b4f3e?w=1920&q=80') center/cover;
    color: white;
}

.benefits-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.benefits-section .section-title {
    color: white;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.benefit-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 204, 102, 0.6);
    box-shadow: 0 15px 40px rgba(0, 204, 102, 0.3);
}

.benefit-image {
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
}

.benefit-card h3 {
    font-size: 1.3rem;
    margin: 20px 20px 15px;
    color: #00CC66;
}

.benefit-card p {
    padding: 0 20px 20px;
    line-height: 1.7;
    font-size: 1rem;
}

/* ===== FAQ SECTION ===== */
.faq-section {
    padding: 100px 20px;
    background: linear-gradient(rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.95)),
                url('https://images.unsplash.com/photo-1434030216411-0b793f4b4173?w=1920&q=80') center/cover;
    color: #1a1a1a;
}

.faq-content {
    max-width: 900px;
    margin: 0 auto;
}

.faq-section .section-title {
    color: #1a1a1a;
}

.faq-container {
    margin-top: 50px;
}

.faq-item {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
    border: 2px solid rgba(0, 102, 204, 0.2);
}

.faq-question {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    font-weight: bold;
    font-size: 1.1rem;
}

.faq-question:hover {
    background: rgba(0, 102, 204, 0.1);
}

.faq-question.active {
    background: rgba(0, 102, 204, 0.2);
    color: #0066CC;
}

.faq-toggle {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.faq-question.active .faq-toggle {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 25px;
}

.faq-answer.active {
    max-height: 500px;
    padding: 0 25px 25px;
}

.faq-answer p {
    line-height: 1.8;
    font-size: 1rem;
}

/* ===== FINAL CTA SECTION ===== */
.final-cta-section {
    padding: 100px 20px;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 102, 204, 0.3)),
                url('https://images.unsplash.com/photo-1504868584819-f8e8b4b6d7e3?w=1920&q=80') center/cover;
    color: white;
    text-align: center;
}

.final-cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.final-cta-section .section-title {
    color: white;
}

.cta-intro {
    font-size: 1.3rem;
    margin-bottom: 20px;
    line-height: 1.8;
}

.cta-list {
    list-style: none;
    text-align: left;
    max-width: 500px;
    margin: 30px auto;
    font-size: 1.2rem;
    line-height: 2;
}

.cta-list li {
    padding: 10px 0;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 40px 0;
}

.contact-buttons-group {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 30px 0;
}

.btn-contact {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.btn-contact:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(0,0,0,0.2);
}

.btn-workana {
    background: linear-gradient(135deg, #0066CC, #0052A3);
    color: white;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366, #1EBE5A);
    color: white;
}

.final-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.final-badge {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* ===== SECTION CTA BUTTONS ===== */
.section-cta-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 40px 20px;
    margin: 0 auto;
    text-align: center;
}

.btn-cta-section {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 600px;
    height: 70px;
    background: linear-gradient(135deg, #0066CC, #004499);
    color: #FFFFFF;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 18px;
    text-align: center;
    text-transform: uppercase;
    box-shadow: 0 4px 20px rgba(0, 102, 204, 0.4);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    margin: 0 auto;
}

.btn-cta-section:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 35px rgba(0, 102, 204, 0.6);
    background: linear-gradient(135deg, #004499, #0066CC);
}

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.95));
    color: #ccc;
    padding: 60px 20px 40px;
    text-align: center;
}

.footer-content {
    max-width: 1000px;
    margin: 0 auto;
}

.footer-info h3 {
    color: white;
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.footer-info p {
    margin: 5px 0;
    font-size: 1rem;
}

.footer-links {
    margin: 30px 0;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #00CC66;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #00AA55;
}

.footer-copyright {
    margin-top: 30px;
    font-size: 0.9rem;
    color: #666;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .hero {
        padding: 100px 20px 30px;
        min-height: auto;
    }

    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }

    .hero-ctas a {
        width: 100%;
        max-width: 400px;
    }

    .project-slide {
        grid-template-columns: 1fr;
        padding: 20px;
    }

    .benefits-grid,
    .testimonials-grid,
    .certifications-grid,
    .tech-grid {
        grid-template-columns: 1fr;
    }

    .experience-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .carousel-arrow {
        display: none;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-buttons a {
        width: 100%;
    }

    .contact-buttons-group {
        flex-direction: column;
    }
    
    .btn-contact {
        width: 100%;
        justify-content: center;
    }

    .btn-email {
        width: 100%;
        max-width: 400px;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 1.5rem;
    }

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

    .section-title {
        font-size: 1.8rem;
    }

    .btn-primary, .btn-secondary {
        padding: 15px 30px;
        font-size: 0.9rem;
    }

    .btn-large {
        font-size: 1rem;
        padding: 20px 40px;
    }
}

/* ===== OTIMIZAÇÕES ===== */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

body, html {
    overflow-x: hidden;
    max-width: 100vw;
}

section {
    max-width: 100%;
    overflow-x: hidden;
}

img[loading="lazy"] {
    content-visibility: auto;
}