/* =========== GLOBAL STYLING =========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    	font-family: 'Source Code Pro', monospace;
}

body {
    background: linear-gradient(135deg, #0f172a, #0f172a);
    color: white;
    text-align: center;
    padding-top: 60px;

}

/* === NAVIGATION BAR === */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    padding: 15px 20px;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
}

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

.nav-links {
    list-style: none;
    display: flex;
    transition: transform 0.3s ease-in-out;
}

.nav-links li {
    margin: 0 15px;
}

.nav-links a {
    text-decoration: none;
    color: white;
    font-size: 16px;
    font-weight: 500;
    transition: 0.3s;
}

.nav-links a:hover {
    color: #00bcd4;
}

/* === HAMBURGER MENU (MOBILE) === */
.menu-icon {
    display: none;
    font-size: 24px;
    color: white;
    cursor: pointer;
}

@media screen and (max-width: 768px) {
    .menu-icon {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: -250px;
        width: 250px;
        height: 100vh;
        background: rgba(0, 0, 0, 0.9);
        flex-direction: column;
        align-items: center;
        padding-top: 80px;
        transition: left 0.4s ease-in-out;
    }

    .nav-links li {
        margin: 20px 0;
    }

    .nav-links a {
        font-size: 18px;
        padding: 10px 20px;
        display: block;
    }

    /* Menu Aktif */
    .nav-links.show {
        left: 0;
    }
}

/* =========== HERO SECTION =========== */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 80vh;
    text-align: center;
    padding: 20px;
}

@keyframes floating {
    0% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0); }
}
.hero-content .profile-pic {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 3px solid cyan;
    margin-bottom: 20px;
    animation: floating 3s infinite ease-in-out;
}

.hero-content .profile-pic:hover {
    transform: scale(1.2) rotate(10deg);
    box-shadow: 0 0 20px cyan;
}

.hero h1 {
    font-size: 2.5rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

/* =========== HERO SECTION =========== */
.btn-primary {
    display: inline-block;
    padding: 12px 25px;
    background: cyan;
    color: black;
    text-decoration: none;
    font-weight: bold;
    border-radius: 10px;
    transition: 0.3s;
}

.btn-primary:hover {
    background: rgb(0, 255, 183);
    transform: scale(1.1);
}

/* =========== FOOTER =========== */
footer {
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
}

/* =========== TOAST NOTIFICATION =========== */
.toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 128, 0, 0.9);
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 16px;
    display: none;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.toast.show {
    display: block;
    opacity: 1;
}

.toast.hide {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

/* =========== FOOTER =========== */
footer {
    padding: 20px;
    background: #0f172b;
    text-align: center;
    margin-top: 50px;
}