:root {
    --bg-dark: #090a0f;
    --bg-card: rgba(30, 32, 44, 0.4);
    --primary-color: #00d4ff;
    --primary-glow: rgba(0, 212, 255, 0.4);
    --secondary-color: #f5ba13;
    --text-main: #ffffff;
    --text-muted: #a0aba9;
    --border-glass: rgba(255, 255, 255, 0.05);

    --font-primary: 'Outfit', sans-serif;

    --transition-fast: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

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

/* Typography */
h1,
h2,
h3,
h4 {
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-muted);
}

/* Layout Grid & Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 100px 0;
    position: relative;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-fast);
    padding: 20px 0;
    background: transparent;
}

.header.scrolled {
    background: rgba(9, 10, 15, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-glass);
    padding: 15px 0;
}

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

.logo img {
    height: 70px;
    /* Aumentado de 40px para 70px */
    display: block;
    transition: var(--transition-fast);
}

.header.scrolled .logo img {
    height: 50px;
    /* Diminui um pouco ao rolar a página */
}

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

.nav-link {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--primary-color);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.8rem;
    cursor: pointer;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    font-family: var(--font-primary);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
    cursor: pointer;
    text-align: center;
}

.btn-large {
    padding: 15px 32px;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
    display: block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #0077ff);
    color: #fff;
    border: none;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    box-shadow: 0 6px 25px var(--primary-glow);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(5px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-main);
    transform: translateY(-3px);
}

/* Glassmorphism Classes */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 2rem;
    transition: var(--transition-fast);
}

.glass-card:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-5px);
}

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

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('assets/hero_bg.png') center/cover no-repeat;
    opacity: 0.4;
    z-index: -2;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(9, 10, 15, 0.7) 0%, #090a0f 100%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    animation: fadeInUp 1s ease forwards;
}

.hero-logo {
    max-width: 250px;
    margin-bottom: 2rem;
    display: block;
}

.tag {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin: 2.5rem 0;
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: #e0e6ed;
}

.badge i {
    color: var(--secondary-color);
    font-size: 1.25rem;
}

/* Why Choose Us - Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(0, 212, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: var(--primary-color);
}

/* Services section */
.service-row {
    display: flex;
    align-items: center;
    gap: 4rem;
    margin-top: 5rem;
}

.service-row.reverse {
    flex-direction: row-reverse;
}

.service-content {
    flex: 1;
}

.service-image {
    flex: 1;
}

.service-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.img-glass img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-glass);
}

.service-subitems {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.subitem {
    background: rgba(255, 255, 255, 0.02);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 3px solid var(--primary-color);
}

.subitem h4 {
    margin-bottom: 0.5rem;
}

.tag-small {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--primary-color);
    margin-top: 0.5rem;
}

/* About & Stats */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.clean-list {
    list-style: none;
    margin-top: 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.clean-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-main);
}

.clean-list i {
    color: var(--secondary-color);
}

.stats-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stat-card {
    display: flex;
    align-items: center;
    padding: 1.5rem 2rem;
    gap: 1.5rem;
}

.stat-icon {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.stat-num {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    color: var(--text-main);
    display: inline-block;
}

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

.stat-suffix {
    font-size: 2rem;
    font-weight: 800;
    color: var(--secondary-color);
}

/* Applications Grid */
.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.app-card {
    height: 350px;
    border-radius: 16px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
    padding: 2rem;
    border: 1px solid var(--border-glass);
    transition: var(--transition-slow);
}

.app-card:hover {
    transform: scale(1.03);
}

.app-content h3 {
    color: #fff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

.app-content p {
    color: #eaeaea;
    font-size: 0.95rem;
    margin: 0;
}

/* Testimonials */
.testimonial-swiper {
    padding: 2rem 1rem 4rem 1rem;
}

.testimonial-card {
    text-align: center;
    padding: 3rem 2rem;
    height: 100%;
}

.quote-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.client-info h4 {
    margin-top: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 0.25rem;
}

.client-info span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* FAQ Accordion */
.accordion {
    max-width: 800px;
    margin: 3rem auto 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.accordion-item {
    padding: 0;
    overflow: hidden;
}

.accordion-header {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: transparent;
    transition: background 0.3s;
}

.accordion-header h3 {
    margin: 0;
    font-size: 1.2rem;
}

.accordion-header i {
    font-size: 1.5rem;
    transition: transform 0.3s;
}

.accordion-item.active .accordion-header {
    background: rgba(0, 212, 255, 0.05);
}

.accordion-item.active .accordion-header i {
    transform: rotate(180deg);
    color: var(--primary-color);
}

.accordion-content {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.accordion-item.active .accordion-content {
    padding: 0 1.5rem 1.5rem 1.5rem;
}

/* Contact */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    padding: 3rem;
}

.contact-details {
    margin-top: 2rem;
    display: grid;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.icon-box {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(245, 186, 19, 0.1);
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.contact-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.contact-item p {
    margin: 0;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group.row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 14px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.1);
}

select.form-control {
    appearance: none;
}

select.form-control option {
    background: var(--bg-dark);
}

/* Footer */
.footer {
    background: #05060a;
    padding: 60px 0 20px 0;
    border-top: 1px solid var(--border-glass);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    height: 50px;
    margin-bottom: 1.5rem;
}

.footer h4 {
    color: #fff;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 0.8rem;
    display: flex;
    gap: 8px;
    align-items: center;
    color: var(--text-muted);
}

.footer ul li i {
    color: var(--primary-color);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 0.8rem;
}

.footer-contact i {
    color: var(--secondary-color);
    font-size: 1.2rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-glass);
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* WhatsApp Buttons & Contact Additions */
.btn-whatsapp-large {
    background: #25D366;
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 32px;
    font-size: 1.1rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    font-family: var(--font-primary);
}

.btn-whatsapp-large:hover {
    background: #128C7E;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    color: white;
}

.btn-whatsapp-large i {
    font-size: 1.5rem;
}

.direct-contact {
    text-align: center;
    margin-bottom: 2rem;
}

.direct-contact h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.form-divider {
    text-align: center;
    position: relative;
    margin: 2rem 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-divider::before,
.form-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 25%;
    height: 1px;
    background: var(--border-glass);
}

.form-divider::before {
    left: 0;
}

.form-divider::after {
    right: 0;
}

/* Floating WhatsApp Button */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 35px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.floating-whatsapp:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    color: #fff;
}

/* Responsive */
@media (max-width: 992px) {

    .about-grid,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .service-row,
    .service-row.reverse {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: rgba(9, 10, 15, 0.98);
        backdrop-filter: blur(15px);
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        transition: right 0.4s ease;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .nav-link {
        font-size: 1.5rem;
    }

    .mobile-toggle {
        display: block;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

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

    .btn-large,
    .btn-whatsapp-large {
        width: 100%;
        display: flex;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        padding: 1.5rem;
    }

    .form-group.row {
        grid-template-columns: 1fr;
    }

    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 30px;
    }
}