:root {
    --primary: #2c3e50;
    --secondary: #3498db;
    --accent: #e74c3c;
    --light: #ecf0f1;
    --dark: #1a252f;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

.hero {
    background: linear-gradient(135deg, var(--primary), var(--dark));
    color: white;
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiPjxkZWZzPjxwYXR0ZXJuIGlkPSJwYXR0ZXJuIiB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHBhdHRlcm5Vbml0cz0idXNlclNwYWNlT25Vc2UiIHBhdHRlcm5UcmFuc2Zvcm09InJvdGF0ZSg0NSkiPjxyZWN0IHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjAzKSIvPjwvcGF0dGVybj48L2RlZnM+PHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsbD0idXJsKCNwYXR0ZXJuKSIvPjwvc3ZnPg==');
    opacity: 0.4;
}
/*
.hero-content {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: inline-block;
}

.logo span {
    color: var(--secondary);
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    opacity: 0.9;
}
*/
.hero-content {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}
/*
.logo {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--secondary);
}*/
.logo {
    font-size: 3.5rem; 
    font-weight: 700; 
    color: white; 
    margin-bottom: 1.5rem;
    text-align: center; 
}

.hero-split {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.hero-left {
    flex: 1;
    text-align: left;
}

.hero-left h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-left p {
    font-size: 1.2rem;
    line-height: 1.6;
}

.hero-right {
    flex: 1;
    text-align: center;
}

.hero-right img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}


.container {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title h2 {
    font-size: 2.2rem;
    color: var(--primary);
    display: inline-block;
    padding: 0 1rem;
    background: #f5f7fa;
    position: relative;
    z-index: 1;
}

.section-title::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background: #ddd;
    z-index: 0;
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.system-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.system-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.card-image {
    height: 180px;
    background-color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

.card-image i {
    opacity: 0.8;
}

.card-content {
    padding: 1.5rem;
}

.card-content h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.card-content p {
    color: #666;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: var(--secondary);
    color: white;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: #2980b9;
    transform: translateY(-2px);
}

.btn-block {
    display: block;
    text-align: center;
    border-radius: 50px;
}

.contact-section {
    background: var(--primary);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-content p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

.footer {
    background: var(--dark);
    color: white;
    text-align: center;
    padding: 2rem;
    font-size: 0.9rem;
}

@media (max-width: 768px) {

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

    .hero-right {
        order: -1; 
    }

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

    .hero-left h1 {
        font-size: 1.6rem; 
    }

    .hero-left p {
        font-size: 1rem;
    }

    .logo {
        font-size: 2.1rem;
    }
}


.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.3);
    z-index: 1000;
}

.whatsapp-float i {
    font-size: 30px;
}

.justificado {
    text-align: justify;
}

.btn-cta {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 1rem 2rem;
    background: var(--accent);
    color: white;
    font-size: 1.2rem;
    font-weight: bold;
    text-decoration: none;
    border-radius: 50px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.btn-cta:hover {
    background: #c0392b;
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}