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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
header {
    background-color: #0A2540;
    color: #fff;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

header .logo {
    font-size: 26px;
    font-weight: bold;
}

header nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
}

header nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

header nav ul li a:hover {
    color: #FF6B00;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0A2540, #1A3A6D);
    color: #fff;
    padding: 120px 0;
    text-align: center;
    position: relative;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    animation: fadeInDown 1s ease-out;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    animation: fadeIn 1.2s ease-out;
}

.hero .btn {
    padding: 15px 35px;
    background-color: #FF6B00;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s, transform 0.3s;
}

.hero .btn:hover {
    background-color: #e55b00;
    transform: translateY(-3px);
}

/* Seções */
section {
    padding: 80px 0;
}

section h2 {
    text-align: center;
    margin-bottom: 50px;
    color: #0A2540;
    position: relative;
}

section h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: #FF6B00;
    margin: 10px auto 0;
    border-radius: 2px;
}

/* Cards de soluções */
.cards {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    justify-content: center;
}

.card {
    background-color: #f4f4f4;
    padding: 25px;
    width: 300px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: default;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 25px rgba(0,0,0,0.2);
}

/* Contato */
.contato form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 500px;
    margin: 0 auto 20px auto;
}

.contato input,
.contato textarea {
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 1rem;
    transition: border 0.3s;
}

.contato input:focus,
.contato textarea:focus {
    border-color: #FF6B00;
    outline: none;
}

.contato button {
    padding: 12px;
    background-color: #0A2540;
    color: #fff;
    border: none;
    cursor: pointer;
    border-radius: 6px;
    font-weight: bold;
    transition: background 0.3s, transform 0.3s;
}

.contato button:hover {
    background-color: #1A3A6D;
    transform: translateY(-2px);
}

.contato .whatsapp {
    text-align: center;
    margin-top: 10px;
}

.contato .whatsapp a {
    color: #25D366;
    font-weight: bold;
}

/* Footer */
footer {
    background-color: #0A2540;
    color: #fff;
    text-align: center;
    padding: 25px 0;
}

/* Animações */
@keyframes fadeInDown {
    from {opacity: 0; transform: translateY(-20px);}
    to {opacity: 1; transform: translateY(0);}
}

@keyframes fadeIn {
    from {opacity: 0;}
    to {opacity: 1;}
}

/* Responsividade */
@media(max-width: 768px){
    .cards {
        flex-direction: column;
        align-items: center;
    }

    header nav ul {
        display: none;
        flex-direction: column;
        gap: 15px;
        background-color: #0A2540;
        position: absolute;
        top: 70px;
        right: 0;
        width: 200px;
        padding: 15px;
        border-radius: 0 0 0 10px;
    }

    header nav ul.show {
        display: flex;
    }

    .menu-toggle {
        display: block;
        cursor: pointer;
        font-size: 26px;
    }
}

@media(min-width: 769px){
    .menu-toggle {
        display: none;
    }
}