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

body {
    background-color: #0d1b2a;
    color: #ffffff;
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
}

.header {
    background: #0d1b2a;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

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

.logo img {
    height: 55px;
}

.hero {
    padding: 120px 0;
    text-align: center;
    background: linear-gradient(135deg, #0d1b2a, #1b263b);
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 30px;
}

.section {
    padding: 90px 0;
}

.light {
    background: #1b263b;
}

h2 {
    font-size: 32px;
    margin-bottom: 25px;
}

.cards {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.card {
    background: #1b263b;
    padding: 40px;
    border-radius: 12px;
    flex: 1;
    min-width: 260px;
    transition: 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}

.card:hover {
    transform: translateY(-5px);
    border-color: #d4af37;
}

.card h3 {
    margin-bottom: 15px;
}

.btn-outline {
    padding: 10px 20px;
    border: 1px solid #d4af37;
    color: #d4af37;
    text-decoration: none;
    border-radius: 4px;
}

.btn-gold {
    padding: 12px 25px;
    background: #d4af37;
    color: #0d1b2a;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
}

.btn-card {
    margin-top: 20px;
    padding: 10px 20px;
    background: #d4af37;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    color: #0d1b2a;
    font-weight: bold;
}

.footer {
    text-align: center;
    padding: 30px 0;
    background: #0d1b2a;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* POPUP */

.popup {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.8);
    justify-content: center;
    align-items: center;
}

.popup-content {
    background: #1b263b;
    padding: 40px;
    border-radius: 10px;
    width: 90%;
    max-width: 400px;
    position: relative;
}

.popup-content input,
.popup-content textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: none;
    border-radius: 4px;
}

.close {
    position: absolute;
    top: 15px;
    right: 20px;
    cursor: pointer;
    font-size: 22px;
}