/* Estilos gerais - Versão Tecnológica Escura */
:root {
    --primary-color: #0a1a35;
    --secondary-color: #0d2b4e;
    --accent-color: #1e88e5;
    --bright-accent: #00a8ff;
    --light-text: #ffffff;
    --gray-text: #e0e0e0;
    --box-shadow: 0 8px 32px rgba(0, 168, 255, 0.15);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --gradient-bg: linear-gradient(135deg, #0a1a35 0%, #0d2b4e 100%);
    --gradient-accent: linear-gradient(135deg, #1e88e5 0%, #00a8ff 100%);
    --border-radius: 8px;
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--light-text);
    background-color: var(--primary-color);
    background-image: var(--gradient-bg);
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/tech-pattern.png');
    background-size: cover;
    opacity: 0.1;
    z-index: 0;
    pointer-events: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* Elementos tecnológicos */
.tech-dots {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.tech-dot {
    position: absolute;
    width: 4px;
    height: 4px;
    background-color: var(--accent-color);
    border-radius: 50%;
    opacity: 0.3;
}

.tech-line {
    position: absolute;
    height: 1px;
    background-color: var(--accent-color);
    opacity: 0.2;
    transform-origin: left center;
}

.glow {
    filter: drop-shadow(0 0 8px var(--bright-accent));
}

/* Botões */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
    letter-spacing: 0.5px;
    font-size: 14px;
}

.btn-primary {
    background-image: var(--gradient-accent);
    color: var(--light-text);
    box-shadow: 0 4px 15px rgba(0, 168, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 168, 255, 0.5);
}

.btn-secondary {
    background-color: transparent;
    color: var(--light-text);
    border: 2px solid var(--accent-color);
    box-shadow: 0 0 10px rgba(0, 168, 255, 0.2);
}

.btn-secondary:hover {
    background-color: rgba(30, 136, 229, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(0, 168, 255, 0.4);
}

/* Header */
header {
    background-color: rgba(10, 26, 53, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(30, 136, 229, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo img {
    height: 60px;
    filter: drop-shadow(0 0 5px rgba(0, 168, 255, 0.5));
}

.menu {
    display: flex;
}

.menu li {
    margin-left: 30px;
}

.menu a {
    color: var(--light-text);
    font-weight: 400;
    position: relative;
    padding: 5px 0;
    letter-spacing: 1px;
    transition: var(--transition);
}

.menu a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-image: var(--gradient-accent);
    transition: var(--transition);
}

.menu a:hover {
    color: var(--bright-accent);
}

.menu a:hover:after, .menu a.active:after {
    width: 100%;
}

.mobile-menu-icon {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--light-text);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(30, 136, 229, 0.1) 0%, transparent 70%);
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero h1 span {
    color: var(--accent-color);
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 20px rgba(0, 168, 255, 0.3);
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
    color: var(--gray-text);
    line-height: 1.8;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    position: relative;
}

.hero-image img {
    max-width: 100%;
    max-height: 450px;
    position: relative;
    z-index: 2;
}

.hero-image::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 168, 255, 0.2) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    border-radius: 50%;
    filter: blur(40px);
}

.hero-image::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    border: 1px solid rgba(0, 168, 255, 0.3);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    animation: pulse 4s infinite;
}

@keyframes pulse {
    0% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.05);
    }
    100% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* Services Section */
.services {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background-color: var(--secondary-color);
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(0, 168, 255, 0.1) 0%, transparent 70%);
    z-index: 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.section-header h2 {
    font-size: 36px;
    color: var(--light-text);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background-image: var(--gradient-accent);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.section-header p {
    color: var(--gray-text);
    max-width: 700px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.service-card {
    background-color: rgba(13, 43, 78, 0.5);
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 1px solid rgba(30, 136, 229, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 136, 229, 0.05) 0%, rgba(0, 168, 255, 0.05) 100%);
    z-index: -1;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 168, 255, 0.2);
    border-color: rgba(0, 168, 255, 0.3);
}

.service-card .icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background-image: var(--gradient-accent);
    color: var(--light-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    position: relative;
    z-index: 1;
    box-shadow: 0 10px 20px rgba(0, 168, 255, 0.3);
}

.service-card .icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid rgba(0, 168, 255, 0.3);
    top: 0;
    left: 0;
    animation: pulse 3s infinite;
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--light-text);
}

.service-card p {
    color: var(--gray-text);
    line-height: 1.7;
}

/* CTA Section */
.cta {
    background-color: var(--primary-color);
    position: relative;
    padding: 80px 0;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 136, 229, 0.1) 0%, rgba(0, 168, 255, 0.1) 100%);
    z-index: 0;
}

.cta .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.cta h2 {
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--light-text);
}

.cta p {
    font-size: 18px;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    color: var(--gray-text);
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    color: var(--light-text);
    padding: 80px 0 20px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 80%, rgba(30, 136, 229, 0.05) 0%, transparent 70%);
    z-index: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
    position: relative;
    z-index: 1;
}

.footer-logo img {
    height: 70px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 5px rgba(0, 168, 255, 0.5));
}

.footer-contact h3, .footer-social h3 {
    font-size: 20px;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.footer-contact h3:after, .footer-social h3:after {
    content: '';
    position: absolute;
    width: 40px;
    height: 2px;
    background-image: var(--gradient-accent);
    bottom: 0;
    left: 0;
}

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

.footer-contact i {
    margin-right: 15px;
    color: var(--accent-color);
    font-size: 18px;
}

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

.social-icons a {
    width: 40px;
    height: 40px;
    background-color: rgba(30, 136, 229, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    border: 1px solid rgba(0, 168, 255, 0.2);
}

.social-icons a:hover {
    background-image: var(--gradient-accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 168, 255, 0.3);
}

.social-icons i {
    font-size: 18px;
    color: var(--light-text);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(30, 136, 229, 0.1);
    position: relative;
    z-index: 1;
}

/* Downloads Page */
.downloads-section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background-color: var(--primary-color);
}

.downloads-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 70%, rgba(30, 136, 229, 0.1) 0%, transparent 70%);
    z-index: 0;
}

.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.download-card {
    background-color: rgba(13, 43, 78, 0.5);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 1px solid rgba(30, 136, 229, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
}

.download-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 136, 229, 0.05) 0%, rgba(0, 168, 255, 0.05) 100%);
    z-index: -1;
}

.download-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 168, 255, 0.2);
    border-color: rgba(0, 168, 255, 0.3);
}

.download-card img {
    width: 100%;
    height: 180px;
    object-fit: contain;
    background-color: rgba(10, 26, 53, 0.7);
    padding: 30px;
    transition: var(--transition);
}

.download-card:hover img {
    filter: drop-shadow(0 0 8px rgba(0, 168, 255, 0.5));
}

.download-card-content {
    padding: 25px;
}

.download-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--light-text);
}

.download-card p {
    color: var(--gray-text);
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.7;
}

.download-btn {
    display: inline-block;
    padding: 10px 20px;
    background-image: var(--gradient-accent);
    color: var(--light-text);
    border-radius: 30px;
    font-weight: 500;
    transition: var(--transition);
    font-size: 14px;
    letter-spacing: 0.5px;
    box-shadow: 0 5px 15px rgba(0, 168, 255, 0.3);
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 168, 255, 0.5);
}

/* Responsividade */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        margin-bottom: 60px;
    }
    
    .hero-image {
        justify-content: center;
    }
    
    .hero h1 {
        font-size: 40px;
    }
    
    .footer-contact h3:after, .footer-social h3:after {
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 768px) {
    .menu {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: rgba(10, 26, 53, 0.95);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        flex-direction: column;
        padding: 20px 0;
        border-bottom: 1px solid rgba(0, 168, 255, 0.1);
        z-index: 100;
    }
    
    .menu.active {
        display: flex;
    }
    
    .menu li {
        margin: 0;
        text-align: center;
    }
    
    .menu a {
        display: block;
        padding: 15px;
    }
    
    .mobile-menu-icon {
        display: block;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .services-grid, .downloads-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-contact p {
        justify-content: center;
    }
    
    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 80px 0;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .hero p {
        font-size: 16px;
    }
    
    .btn-primary, .btn-secondary {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .services, .downloads-section {
        padding: 70px 0;
    }
}