:root {
    --azul: #0B3C5D;
    --verde: #1FA97A;
    --gris: #F4F6F8;
    --texto: #2E2E2E;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--texto);
    line-height: 1.6;
}

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    color: var(--azul);
}

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

.header {
    background: white;
    border-bottom: 1px solid #ddd;
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo img {
    max-height: 70px;
    width: auto;
    display: block;
}


.nav a {
    margin-left: 20px;
    text-decoration: none;
    color: var(--azul);
    font-weight: 500;
}

.hero {
    background: linear-gradient(135deg, #0B3C5D 0%, #0e4c73 100%);
    color: white;
    padding: 40px ;
    text-align: center;
}

.hero h1 {
    color: white;
    font-size: 2.6rem;
    max-width: 900px;
    margin: auto;
}

.hero p {
    color: #e0e0e0;
    font-size: 1.1rem;
    max-width: 700px;
    margin: 25px auto;
}

.services {
    padding: 70px 0;
}

.services-grid {
    display: grid;
    grid-center-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 20px;
    margin-top: 60px;
    
}

.card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.btn-secondary {
    display: inline-block;
    margin-top: 15px;
    color: var(--verde);
    font-weight: 600;
    text-decoration: none;
}

.why {
    background: var(--gris);
    padding: 60px 0;
}

.why ul {
    margin-top: 30px;
}

.why li {
    margin-bottom: 10px;
}

.cta {
    background: var(--azul);
    color: white;
    text-align: center;
    padding: 60px 0;
}

.cta h2 {
    color: white;
    margin-bottom: 20px;
}

.contact {
    padding: 30px 0;
    text-align: center;
}

.whatsapp {
    display: inline-block;
    margin-top: 20px;
    background: var(--verde);
    color: white;
    padding: 14px 26px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
}

.footer {
    background: #111;
    color: #aaa;
    text-align: center;
    padding: 20px 0;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--verde);
    color: white;
    padding: 15px 32px;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #178f66;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}
.card {
    background: white;
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.12);
}


.services h2,
.why h2,
.contact h2 {
    font-size: 2rem;
    margin-bottom: 20px;