/* RESET & BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8fafc;
}

/* HEADER & NAVBAR */
header {
    background: #1A237E;
    color: white;
}

.navbar {
    position: fixed;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 10%;
    background: #0f172a;
}

.logo {
    font-size: 22px;
    font-weight: bold;
    color: white;
}

/* DESKTOP MENU */
.nav-links {
    list-style: none;
    display: flex;
    gap: 24px;
}

    .nav-links a {
        color: #cbd5f5;
        text-decoration: none;
        font-size: 14px;
    }

        .nav-links a:hover {
            color: white;
        }

/* MOBILE MENU BUTTON */
.menu-toggle {
    display: none;
    font-size: 26px;
    cursor: pointer;
    color: white;
}

/* HERO */
.hero {
    padding: 60px 10%;
    text-align: center;
}

    .hero h2 {
        font-size: 34px;
        margin-bottom: 12px;
    }

    .hero p {
        max-width: 700px;
        margin: auto;
        font-size: 18px;
    }

/* SECTIONS */
section {
    padding: 40px 10%;
    background: white;
    margin-top: 20px;
}

    section h2 {
        font-size: 28px;
        margin-bottom: 10px;
    }

.section-desc {
    max-width: 700px;
    margin-bottom: 30px;
    color: #555;
}

/* FEATURES */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

    .feature-grid div {
        background: #f1f5f9;
        padding: 25px;
        border-radius: 10px;
    }

/* SCREENSHOTS */
.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

    .screenshot-grid img {
        width: 100%;
        border-radius: 12px;
        box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    }

/* PRICING */
.pricing {
    display: flex;
    gap: 40px;
}

.card {
    flex: 1;
    padding: 30px;
    background: #f1f5f9;
    border-radius: 12px;
}

/* CONTACT */
form {
    max-width: 500px;
}

input, textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border-radius: 6px;
    border: 1px solid #ccc;
}

button {
    background: #2563eb;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

    button:hover {
        background: #1e40af;
    }

/* FOOTER */
footer {
    background: #eee;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}

/* MOBILE RESPONSIVE */
@media (max-width: 900px) {
    .feature-grid,
    .screenshot-grid {
        grid-template-columns: 1fr;
    }

    .pricing {
        flex-direction: column;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        right: 0;
        background: #0f172a;
        width: 100%;
        flex-direction: column;
        padding: 20px;
    }

        .nav-links.show {
            display: flex;
        }

    .hero h2 {
        font-size: 26px;
    }
}
html {
    scroll-behavior: smooth;
}
.cta-buttons {
    margin-top: 25px;
    display: flex;
    justify-content: center;
    gap: 16px;
}

.btn {
    padding: 12px 22px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
}

    .btn.primary {
        background: #2563eb;
        color: white;
    }

    .btn.secondary {
        border: 2px solid white;
        color: white;
    }

    .btn.primary:hover {
        background: #1e40af;
    }

    .btn.secondary:hover {
        background: white;
        color: #1A237E;
    }
.dark-toggle {
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
}

/* DARK MODE */
body.dark {
    background: #0f172a;
    color: #e5e7eb;
}

    body.dark section {
        background: #020617;
    }

    body.dark .card,
    body.dark .feature-grid div {
        background: #020617;
    }

    body.dark footer {
        background: #020617;
        color: #94a3b8;
    }
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

    .fade-in.visible {
        opacity: 1;
        transform: translateY(0);
    }