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

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(to bottom, #2b5876, #4e4376);
    color: white;
    height: 100vh;
    overflow-x: hidden;
}

.hero-container {
    position: relative;
    background: url("{{ url_for('static', filename='images/mountains.png') }}") no-repeat center center/cover;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    background: rgba(0, 0, 0, 0.3);
    flex-wrap: wrap;
}

.logo {
    font-size: 20px;
    font-weight: bold;
}

.nav-links {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
}

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    text-decoration: none;
    color: white;
    font-size: 14px;
    transition: 0.3s;
}

.nav-links a:hover {
    color: #00d4ff;
}

.hero-content {
    text-align: center;
    margin-top: auto;
    margin-bottom: 150px;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 10px;
}

.hero-content p {
    font-size: 16px;
    margin-bottom: 20px;
}

.button-group {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    text-decoration: none;
    padding: 10px 25px;
    background-color: #00d4ff;
    color: black;
    font-weight: bold;
    border-radius: 5px;
    transition: 0.3s;
    font-size: 14px;
}

.btn:hover {
    background-color: #00a6cc;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid #00d4ff;
    color: #00d4ff;
}

.btn-outline:hover {
    background-color: #00d4ff;
    color: black;
}

/* ===== Responsive Adjustments ===== */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 28px;
    }

    .hero-content p {
        font-size: 14px;
    }

    .btn {
        font-size: 13px;
        padding: 8px 20px;
    }

    .navbar {
        padding: 10px 15px;
    }
}

@media (max-width: 480px) {
    .hero-content {
        margin-bottom: 100px;
    }

    .hero-content h1 {
        font-size: 22px;
    }

    .hero-content p {
        font-size: 13px;
    }

    .btn {
        font-size: 12px;
        padding: 7px 18px;
    }

    .nav-links {
        gap: 10px;
    }

    .nav-links li {
        margin-left: 0;
    }
}

.product-info {
    background: #0f172a;
    color: #e5e7eb;
    padding: 60px 20px;
}

.product-info .content {
    max-width: 900px;
    margin: auto;
}

.product-info h2, .product-info h3 {
    color: #38bdf8;
}

.product-info ul {
    margin-left: 20px;
}

.product-info .contact {
    margin-top: 20px;
    font-weight: bold;
}