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

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

/* HEADER */
.header {
    background: #0b3c5d;
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo span {
    font-size: 13px;
    color: #cce3f5;
}

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

nav ul li {
    margin-left: 25px;
}

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

nav ul li a:hover {
    text-decoration: underline;
}

/* HERO */
.hero {
    background: linear-gradient(rgba(0,0,0,.6), rgba(0,0,0,.6)),
    url("https://images.unsplash.com/photo-1528740561666-dc2479dc08ab") center/cover;
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
}

.hero-content h2 {
    font-size: 36px;
}

.hero-content p {
    margin: 15px 0;
}

.hero-content button {
    background: #f39c12;
    border: none;
    padding: 12px 25px;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
}

/* SECTIONS */
.section {
    padding: 70px 20px;
    text-align: center;
}

.section-gray {
    background: #f4f6f8;
}

.section-title {
    font-size: 28px;
    margin-bottom: 40px;
}

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

.card {
    background: #fff;
    border: 1px solid #ddd;
    padding: 25px;
    width: 300px;
    border-radius: 4px;
}

/* INFO */
.info-box {
    font-size: 18px;
}

/* FORM */
.contact-form {
    max-width: 420px;
    margin: auto;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 12px;
    border: 1px solid #ccc;
}

.contact-form button {
    width: 100%;
    padding: 12px;
    background: #0b3c5d;
    color: #fff;
    border: none;
    font-size: 16px;
    cursor: pointer;
}

.form-status {
    margin-top: 15px;
    color: green;
}

/* FOOTER */
.footer {
    background: #0b3c5d;
    color: #fff;
    text-align: center;
    padding: 15px;
}