:root {
    --primary-color: #010B66;
    /* Azul Marinho Referência */
    --secondary-color: #2867B2;
    /* Azul Destaque */
    --text-color: #212121;
    /* Cinza Carbono */
    --text-light: #555555;
    --bg-light: #FFFFFF;
    --bg-gray: #F2F2F2;
    --white: #FFFFFF;
    --transition: all 0.3s ease;
    --max-width: 1200px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

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

html {
    scroll-behavior: smooth;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.logo-circle {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    text-transform: lowercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.95rem;
}

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

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    color: white;
    text-align: center;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(1, 11, 102, 0.8), rgba(1, 11, 102, 0.4)), url('assets/img/hero_bg.png');
    background-size: cover;
    background-position: center;
    z-index: -1;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.25rem;
    font-weight: 300;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

/* Buttons */
.btn-primary {
    background: var(--primary-color);
    color: white !important;
    /* Força a cor branca para evitar sobrescrita pela cor dos links da nav */
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 600;
    display: inline-block;
}

.btn-primary.small {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(40, 103, 178, 0.3);
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

/* Services */
.services {
    padding: 100px 0;
    background: var(--bg-light);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--secondary-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--secondary-color);
}

.service-img-container {
    width: 100%;
    height: 180px;
    margin-bottom: 25px;
    border-radius: 10px;
    overflow: hidden;
}

.service-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .service-img-container img {
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Partners */
.partners {
    padding: 80px 0;
    background: var(--primary-color);
    color: white;
    text-align: center;
}

.partners h2.white {
    color: white;
}

.partners p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.8;
}

.partners-logos {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.partner-tag {
    font-size: 1.8rem;
    font-weight: 700;
    opacity: 0.6;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.partner-tag:hover {
    opacity: 1;
    color: var(--secondary-color);
}

p.small {
    font-size: 0.9rem;
    opacity: 0.6;
}

/* Sustainability */
.sustainability {
    padding: 100px 0;
    background: var(--bg-gray);
}

.sustainability-box {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    box-shadow: var(--shadow);
}

.sustainability-text {
    flex: 1;
    padding: 60px;
}

.sustainability-text h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.sustainability-text p {
    margin-bottom: 30px;
    color: var(--text-light);
}

.btn-mercadolivre {
    display: inline-block;
    padding: 12px 25px;
    border: 2px solid #FFE600;
    background: #FFF;
    color: #333;
    font-weight: 700;
    border-radius: 5px;
}

.btn-mercadolivre:hover {
    background: #FFE600;
}

.sustainability-image {
    flex: 1;
    background: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.2)), url('assets/img/service_hardware.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.eco-badge {
    background: rgba(255, 255, 255, 0.9);
    padding: 20px 30px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 700;
    color: #2D5A27;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Contact CTA */
.contact-cta {
    padding: 100px 0;
    text-align: center;
    background: white;
}

.contact-cta h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.contact-cta p {
    margin-bottom: 40px;
    color: var(--text-light);
}

/* Footer */
footer {
    background: #00084d;
    color: white;
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

footer .logo {
    color: white;
    margin-bottom: 20px;
}

footer .logo-circle {
    background: white;
    color: var(--primary-color);
}

footer h4 {
    margin-bottom: 25px;
    font-size: 1.1rem;
    position: relative;
}

footer h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--secondary-color);
}

footer ul li {
    margin-bottom: 12px;
}

footer ul li a {
    opacity: 0.7;
}

footer ul li a:hover {
    opacity: 1;
    padding-left: 5px;
}

.footer-contact p {
    margin-bottom: 15px;
    opacity: 0.7;
    display: flex;
    align-items: center;
    gap: 10px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.social-links a:hover {
    background: var(--secondary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 25px 0;
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.5;
}

/* Responsive */
@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sustainability-box {
        flex-direction: column;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

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

    .hero-content h1 {
        font-size: 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}