:root {
    --bg-dark: #05070a;
    --bg-card: rgba(22, 27, 34, 0.7);
    --primary: #00d2ff;
    --primary-glow: rgba(0, 210, 255, 0.3);
    --secondary: #3a7bd5;
    --text-main: #f0f6fc;
    --text-muted: #8b949e;
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-heading: 'Orbitron', 'Segoe UI', sans-serif;
    --font-body: 'Inter', 'Outfit', sans-serif;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1)
}

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

html {
    scroll-behavior: smooth
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden
}

#main-content {
    min-height: 70vh;
    padding-top: 80px
}

#fragment-container {
    transition: opacity 0.3s ease
}

.loader-container {
    height: 60vh;
    display: flex;
    justify-content: center;
    align-items: center
}

.loader {
    width: 48px;
    height: 48px;
    border: 5px solid var(--glass-border);
    border-bottom-color: var(--primary);
    border-radius: 50%;
    animation: rotation 1s linear infinite
}

@keyframes rotation {
    0% {
        transform: rotate(0deg)
    }

    100% {
        transform: rotate(360deg)
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px
}

.glass {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(5, 7, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border)
}

nav {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center
}

.logo {
    display: flex;
    align-items: center
}

.logo-img {
    height: 50px;
    width: auto;
    transition: var(--transition)
}

.logo-img:hover {
    transform: scale(1.05)
}

.footer-logo-img {
    height: 45px;
    width: auto
}

.footer-logo-box {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    justify-content: center
}

.nav-links li {
    margin: 0 15px
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    white-space: nowrap
}

.nav-links a:hover {
    color: var(--primary)
}

.btn-contato {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 10px 24px;
    border-radius: 50px;
    color: white !important;
    box-shadow: 0 4px 15px rgba(0, 210, 255, 0.2)
}

.btn-contato:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 210, 255, 0.4)
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer
}

.hero {
    position: relative;
    padding: 180px 0 120px;
    text-align: center;
    background: radial-gradient(circle at 50% 0%, #161b22 0%, #05070a 100%);
    min-height: 80vh;
    display: flex;
    align-items: center
}

.hero-content {
    position: relative;
    z-index: 2
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    margin-bottom: 24px
}

.hero h1 span {
    display: block;
    background: linear-gradient(90deg, var(--primary), #ffffff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 40px
}

.btn-whatsapp {
    background-color: #25d366;
    color: white;
    padding: 16px 36px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition)
}

.btn-whatsapp:hover {
    transform: scale(1.05) translateY(-3px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3)
}

.services,
.products,
.about {
    padding: 100px 0
}

.section-title {
    text-align: center;
    margin-bottom: 60px
}

.section-title h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    margin-bottom: 12px
}

.section-title h2 span {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent
}

.section-subtitle {
    color: var(--text-muted);
    margin-top: 10px
}

.underline {
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin: 20px auto 0;
    border-radius: 2px
}

.services-grid,
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px
}

.service-card,
.product-card {
    padding: 40px 30px;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    text-align: left
}

.service-card:hover,
.product-card:hover {
    border-color: var(--primary);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 210, 255, 0.1)
}

.icon-box {
    width: 50px;
    height: 50px;
    background: rgba(0, 210, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px
}

.icon-box i {
    font-size: 1.5rem;
    color: var(--primary)
}

.service-card h3,
.product-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 12px;
    min-height: 3.2rem
}

.service-card p,
.product-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px
}

.service-list {
    list-style: none;
    margin-top: auto
}

.service-list li {
    font-size: 0.9rem;
    color: var(--text-main);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px
}

.service-list li i {
    color: var(--primary);
    font-size: 0.8rem
}

.services-footer {
    text-align: center;
    margin-top: 60px
}

.services-footer p {
    margin-bottom: 20px;
    color: var(--text-main);
    font-weight: 500
}

.btn-cta-services {
    background: linear-gradient(135deg, #00d2ff, #915dff);
    color: white;
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    transition: var(--transition);
    border: none;
    cursor: pointer
}

.btn-cta-services:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(145, 93, 255, 0.4)
}

.product-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 16px
}

.product-header i {
    font-size: 1.5rem;
    color: var(--primary)
}

.btn-outline {
    display: inline-block;
    margin-top: 24px;
    padding: 8px 20px;
    border: 1px solid var(--primary);
    border-radius: 8px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition)
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--bg-dark)
}

.about .container {
    padding: 60px;
    text-align: center
}

.about p {
    font-size: 1.15rem;
    max-width: 800px;
    margin: 0 auto
}

footer {
    background: #05070a;
    padding: 80px 0 40px;
    border-top: 1px solid var(--glass-border)
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px
}

.footer-logo-box {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: white
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    max-width: 300px
}

footer h4 {
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-bottom: 25px
}

.footer-nav ul {
    list-style: none
}

.footer-nav li {
    margin-bottom: 12px
}

.footer-nav a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: var(--transition)
}

.footer-nav a:hover {
    color: var(--primary);
    padding-left: 5px
}

.footer-contact p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 12px
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid var(--glass-border);
    text-align: center
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.85rem
}

.about-section {
    padding: 100px 0
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: start
}

.badge {
    background: rgba(255, 0, 150, 0.1);
    color: #ff0096;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    margin-bottom: 24px
}

.section-title-left {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: 32px
}

.section-title-left span {
    background: linear-gradient(90deg, var(--primary), #915dff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent
}

.about-text {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 24px;
    max-width: 600px
}

.institutional-cards {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px
}

.inst-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    transition: var(--transition)
}

.inst-card:hover {
    border-color: var(--primary);
    transform: translateX(10px)
}

.inst-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 210, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    flex-shrink: 0
}

.inst-info h4 {
    color: var(--text-main);
    margin-bottom: 4px;
    font-size: 1.1rem
}

.inst-info p {
    color: var(--text-muted);
    font-size: 0.9rem
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px
}

.stat-card {
    padding: 30px;
    text-align: center
}

.stat-card h3 {
    font-size: 2.2rem;
    color: var(--text-main);
    margin-bottom: 8px;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--text-main), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent
}

.stat-card p {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px
}

.tech-box {
    padding: 30px
}

.tech-box h4 {
    color: var(--text-main);
    margin-bottom: 20px;
    font-family: var(--font-heading);
    font-size: 1rem
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px
}

.tag {
    background: rgba(0, 210, 255, 0.05);
    border: 1px solid rgba(0, 210, 255, 0.2);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: var(--transition)
}

.tag:hover {
    background: var(--primary);
    color: var(--bg-dark)
}

.whatsapp-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    z-index: 100;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    transition: var(--transition)
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg)
}

@media (max-width:992px) {
    .about-grid {
        grid-template-columns: 1fr
    }

    .section-title-left {
        font-size: 2.2rem
    }

    .nav-links {
        display: none
    }

    .menu-toggle {
        display: block
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: rgba(5, 7, 10, 0.95);
        padding: 40px 20px;
        border-bottom: 1px solid var(--glass-border);
        text-align: center
    }

    .nav-links.active li {
        margin: 15px 0
    }

    .about .container {
        padding: 40px 20px
    }
}

@media (max-width:768px) {
    .hero {
        padding: 140px 0 80px
    }
}