* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

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

header {
    background: #1F497D;
    color: white;
    padding: 20px 0;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

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

.logo img {
    height: 60px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

.hero {
    background: linear-gradient(rgba(31,73,125,0.8), rgba(31,73,125,0.8)),
    url('https://images.unsplash.com/photo-1516321318423-f06f85e504b3?q=80&w=1600&auto=format&fit=crop');

    background-size: cover;
    background-position: center;
    color: white;
    padding: 120px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 50px;
    margin-bottom: 20px;
}

.hero p {
    max-width: 800px;
    margin: auto;
    font-size: 20px;
}

.btn {
    display: inline-block;
    margin-top: 30px;
    background: #808080;
    color: white;
    padding: 14px 30px;
    text-decoration: none;
    border-radius: 5px;
}

.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    color: #1F497D;
    font-size: 38px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.card-content {
    padding: 25px;
}

.card-content h3 {
    color: #1F497D;
    margin-bottom: 15px;
}

.clients {
    background: #f5f5f5;
}

.client-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 30px;
    align-items: center;
}

.client-logos img {
    width: 100%;
    max-width: 160px;
    margin: auto;
    display: block;
}

.footer {
    background: #1F497D;
    color: white;
    text-align: center;
    padding: 30px 20px;
}

.whatsapp {
    position: fixed;
    right: 20px;
    background: #25D366;
    color: white;
    padding: 12px 18px;
    border-radius: 50px;
    text-decoration: none;
    z-index: 999;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: 0.3s;
}

.whatsapp:hover {
    transform: scale(1.05);
}

.whatsapp.cam {
    bottom: 95px;
}

.whatsapp.elec {
    background: #128C7E;
    bottom: 20px;
}

.wa-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

.wa-content svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.wa-content span {
    color: white;
    font-weight: 600;
    font-size: 14px;
    line-height: 1;
}

@media(max-width:768px){

    .navbar {
        flex-direction: column;
        gap: 20px;
    }

    nav ul {
        flex-direction: column;
        text-align: center;
    }

    .hero h1 {
        font-size: 36px;
    }
.social-icons {
    margin-top: 20px;
}

.social-icons a {
    display: inline-block;
    margin: 0 15px;
    font-size: 38px;
    color: #ffffff;
    transition: 0.3s;
    text-decoration: none;
}

.social-icons a i {
    color: #ffffff !important;
}

.social-icons a:hover {
    transform: scale(1.1);
    opacity: 0.8;
}
.fa-instagram,
.fa-facebook {
    color: #ffffff !important;
    font-size: 38px !important;
}
.header-socials {
    display: flex;
    gap: 15px;
}

.header-socials a {
    color: white;
    font-size: 24px;
    transition: 0.3s;
}

.header-socials a:hover {
    transform: scale(1.1);
    opacity: 0.8;
}