:root {
    --primary: #000000;
    --secondary: #ffffff;
    --accent: #ebf0ee;
    --text: #f5f5f5;
    --text-dark: #333333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    background-color: var(--primary);
    color: var(--text);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

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

.logo {
    width: 150px;
    height: 50px;
    display: flex;
    align-items: center;
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

nav ul li a:hover {
    color: var(--accent);
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--accent);
    bottom: -5px;
    left: 0;
    transition: width 0.3s;
}

nav ul li a:hover::after {
    width: 100%;
}

.cta-button {
    background-color: var(--accent);
    color: var(--text-dark);
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
}

.cta-button:hover {
    background-color: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(254, 255, 255, 0.3);
}

.mobile-menu {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1579389083078-4e7018379f7e?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') no-repeat center center/cover;
    text-align: center;
    padding-top: 80px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    background: linear-gradient(to right, var(--accent), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
}

/* About Section */
.section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.5rem;
}

.section-title span {
    color: var(--accent);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

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

.values-list {
    margin-top: 30px;
}

.values-list h4 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.values-list ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.values-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 18px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.values-list li::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: left 0.5s ease;
}

.values-list li:hover::before {
    left: 100%;
}

.values-list li:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.25);
}

.values-list i {
    color: var(--accent);
    font-size: 1.3rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 10px;
    border-radius: 50%;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.values-list li:hover i {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.about-image {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Services Section */
.services {
    background-color: #111111;
}

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

.service-card {
    background-color: #1a1a1a;
    padding: 30px;
    border-radius: 10px;
    transition: transform 0.3s, box-shadow 0.3s;
    border-left: 3px solid var(--accent);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.drone-service {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
}

.drone-content {
    text-align: center;
}

.drone-media {
    border-radius: 10px;
    overflow: hidden;
    height: 200px;
}

.drone-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Portfolio Section */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.portfolio-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    height: 250px;
}

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

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay h3 {
    color: var(--accent);
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.view-more {
    text-align: center;
    margin-top: 50px;
}

/* Portfolio Carousel */
.portfolio-carousel {
    position: relative;
}

.carousel-track-container {
    overflow: hidden;
    position: relative;
    border-radius: 10px;
}

.carousel-track {
    display: flex;
    gap: 20px;
    transition: transform 0.4s ease;
}

.carousel-track .portfolio-item {
    flex: 0 0 calc(33.333% - 13.333px);
}

.carousel-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    color: var(--text);
    border: 1px solid #333;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    cursor: pointer;
    z-index: 2;
    transition: all 0.2s ease;
}

.carousel-button:hover {
    background: var(--accent);
    color: var(--text-dark);
}

.carousel-button.prev {
    left: -10px;
}

.carousel-button.next {
    right: -10px;
}

/* Contact Section */
.contact {
    background-color: #111111;
}

.contact-container {
    display: flex;
    gap: 50px;
}

.contact-form {
    flex: 1;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background-color: #1a1a1a;
    border: 1px solid #333;
    border-radius: 5px;
    color: var(--text);
    font-size: 1rem;
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.submit-btn {
    background-color: var(--accent);
    color: var(--text-dark);
    border: none;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-btn:hover {
    background-color: var(--secondary);
    transform: translateY(-2px);
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.contact-details {
    margin-bottom: 30px;
}

.contact-details p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.contact-details i {
    margin-right: 10px;
    color: var(--accent);
    font-size: 1.2rem;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #1a1a1a;
    border-radius: 50%;
    color: var(--text);
    font-size: 1.2rem;
    transition: all 0.3s;
}

.social-links a:hover {
    background-color: var(--accent);
    color: var(--text-dark);
    transform: translateY(-3px);
}

/* Footer */
footer {
    background-color: #000;
    padding: 50px 0 20px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-logo {
    width: 120px;
    margin-bottom: 20px;
}

.footer-logo img {
    width: 100%;
}

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

.footer-links h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--accent);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-contact p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.footer-contact i {
    margin-right: 10px;
    color: var(--accent);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #333;
}

.logo-header {
    width: 150px; /* ou o tamanho que preferir */
    height: auto;
}

.logo-about {
    width: 300px; /* ou o tamanho que preferir */
    height: auto;
}

.logo-footer {
    width: 120px; /* ou o tamanho que preferir */
    height: auto;
}

/* Controle de tamanhos de imagem */
.img-small {
    width: 100px;
    height: auto;
}

.img-medium {
    width: 200px;
    height: auto;
}

.img-large {
    width: 300px;
    height: auto;
}

.img-responsive {
    max-width: 100%;
    height: auto;
}

/* Controles específicos para logos */
.logo-header {
    width: 150px;
    height: auto;
}

.logo-about {
    width: 300px;
    height: auto;
}

.logo-footer {
    width: 120px;
    height: auto;
}

/* Controle de tamanhos de imagem */
.img-small {
    width: 100px;
    height: auto;
}

.img-medium {
    width: 200px;
    height: auto;
}

.img-large {
    width: 300px;
    height: auto;
}

.img-responsive {
    max-width: 100%;
    height: auto;
}

/* Controles específicos para logos */
.logo-header {
    width: 150px;
    height: auto;
}

.logo-about {
    width: 300px;
    height: auto;
}

/* Controle para imagens no carrossel */
.carousel-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

/* Controle para imagens de serviços */
.service-image {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

/* Carrossel Vertical Estilo Instagram */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.portfolio-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: #fff;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.vertical-carousel {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: 15px 15px 0 0;
}

.carousel-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform 0.5s ease;
}

.carousel-slide {
    min-height: 100%;
    width: 100%;
    flex-shrink: 0;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.carousel-nav:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-50%) scale(1.1);
}

.prev-vertical {
    left: 10px;
}

.next-vertical {
    right: 10px;
}

.carousel-indicators {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.2);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-overlay h3 {
    margin: 0 0 10px 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.portfolio-overlay .cta-button {
    background: var(--accent-color);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.3s ease;
}

.portfolio-overlay .cta-button:hover {
    background: var(--accent-hover);
}

/* Responsividade para mobile */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .vertical-carousel {
        height: 350px;
    }
    
    .carousel-nav {
        width: 35px;
        height: 35px;
    }
}



@media (max-width: 992px) {
    .about-content {
        flex-direction: column;
    }
    
    .contact-container {
        flex-direction: column;
    }
    
    .carousel-track .portfolio-item {
        flex: 0 0 calc(50% - 10px);
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        text-align: center;
    }
    
    nav ul {
        margin-top: 20px;
        justify-content: center;
    }
    
    nav ul li {
        margin: 0 15px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .values-list ul {
        grid-template-columns: 1fr;
    }
    
    nav.active {
        display: block;
        margin-top: 20px;
    }
    
    nav.active ul {
        flex-direction: column;
        align-items: center;
    }
    
    nav.active ul li {
        margin: 10px 0;
    }
}

@media (max-width: 576px) {
    .mobile-menu {
        display: block;
    }
    
    nav {
        display: none;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .carousel-track .portfolio-item {
        flex: 0 0 100%;
    }
    
    .carousel-button.prev { left: 5px; }
    .carousel-button.next { right: 5px; }
}