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

body {
    font-family: 'Poppins', sans-serif;
    background: #0F1B2B;
    color: #F5F5F5;
}

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

/* Navbar */
.navbar {
    position: fixed;
    width: 100%;
    top: 0;
    background: rgba(15,27,43,0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(198,167,94,0.2);
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

.logo {
    font-weight: 700;
    font-size: 22px;
    color: #C6A75E;
    letter-spacing: 2px;
}

nav a {
    margin-left: 30px;
    text-decoration: none;
    color: #F5F5F5;
    font-weight: 500;
    transition: 0.3s ease;
}

    nav a:hover {
        color: #C6A75E;
    }

/* Hero */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(15,27,43,0.7), rgba(15,27,43,0.7)), url('/images/hero.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

    .hero h1 {
        font-size: 55px;
        font-weight: 600;
        margin-bottom: 20px;
        color: #fff;
    }

    .hero span {
        color: #C6A75E;
    }

    .hero p {
        font-size: 20px;
        color: #9BA4B5;
        margin-bottom: 35px;
    }

/* Gold Button */
.btn {
    padding: 14px 40px;
    background: #C6A75E;
    color: #0F1B2B;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.4s ease;
    box-shadow: 0 10px 30px rgba(198,167,94,0.3);
}

    .btn:hover {
        background: #d4b56c;
        transform: translateY(-4px);
    }

/* Sections */
section {
    padding: 110px 0;
}

.section-title {
    text-align: center;
    font-size: 34px;
    margin-bottom: 60px;
    color: #C6A75E;
    letter-spacing: 1px;
}

/* Cards */
.projects {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(280px,1fr));
    gap: 40px;
}

.card {
    background: #121F33;
    border-radius: 20px;
    overflow: hidden;
    transition: 0.4s ease;
    border: 1px solid rgba(198,167,94,0.15);
}

    .card:hover {
        transform: translateY(-10px);
        box-shadow: 0 20px 50px rgba(0,0,0,0.5);
        border: 1px solid rgba(198,167,94,0.4);
    }

    .card img {
        width: 100%;
        height: 230px;
        object-fit: cover;
    }

.card-content {
    padding: 30px;
}

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

    .card-content p {
        color: #9BA4B5;
        margin-bottom: 20px;
    }

/* Footer */
footer {
    background: #0B1422;
    text-align: center;
    padding: 50px 0;
    color: #9BA4B5;
    border-top: 1px solid rgba(198,167,94,0.2);
}

/* WhatsApp */
.whatsapp {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: #C6A75E;
    color: #0F1B2B;
    font-size: 22px;
    padding: 15px 18px;
    border-radius: 50%;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(0,0,0,0.4);
}

/* Responsive */
@media(max-width:768px) {
    .hero h1 {
        font-size: 36px;
    }
}