body {
        font-family: 'Segoe UI', sans-serif;
        background: #ffffff;
        color: #111;
    }

    /* HERO with colorful gradient */
    .hero {
        padding: 130px 20px 90px;
        text-align: center;
        color: #fff;
        background: linear-gradient(135deg, #4f46e5 0%, #06b6d4 50%, #10b981 100%);
    }

    .hero h1 {
        font-size: 3.5rem;
        font-weight: 800;
    }

    .hero p {
        font-size: 1.3rem;
        margin-top: 12px;
        color: #e0f2fe;
    }

    /* Colorful Search Box */
    .search-box {
        max-width: 700px;
        margin: 35px auto 0;
        background: #fff;
        border: 3px solid #fff;
        border-radius: 50px;
        overflow: hidden;
        display: flex;
        box-shadow: 0 8px 40px rgba(0,0,0,0.2);
    }

    .search-box input {
        flex: 1;
        border: none;
        outline: none;
        padding: 15px 20px;
        font-size: 1.1rem;
    }

    .search-box button {
        background: linear-gradient(135deg, #4f46e5, #06b6d4);
        color: #fff;
        border: none;
        padding: 14px 25px;
        font-size: 1.1rem;
    }

    /* Login Button */
    .login-btn {
        position: absolute;
        top: 25px;
        right: 25px;
        padding: 10px 22px;
        background: linear-gradient(135deg, #4f46e5, #06b6d4);
        color: #fff;
        border-radius: 30px;
        text-decoration: none;
        font-weight: 500;
        box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    }

    /* Features Colorful */
    .features {
        max-width: 1100px;
        margin: auto;
        padding: 70px 20px 90px;
    }

    .feature-card {
        padding: 35px;
        border-radius: 18px;
        height: 100%;
        color: white;
        text-align: center;
        transition: 0.3s ease;
    }

    .feature-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 12px 40px rgba(0,0,0,0.2);
    }

    .feature-card i {
        font-size: 45px;
        margin-bottom: 20px;
        color: #fff;
    }

    /* Footer */
    footer {
        border-top: 1px solid #e5e7eb;
        padding: 25px 20px;
        text-align: center;
        font-size: 0.9rem;
        color: #555;
    }

    footer a {
        color: #111;
        text-decoration: none;
        margin: 0 12px;
        font-weight: 500;
    }

    footer a:hover {
        text-decoration: underline;
    }