* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background-image: linear-gradient(rgba(196, 178, 22, 0.75), rgba(58, 55, 13, 0.75)),
    url(images/logo.png);
    color: white;
}

.navbar {
    position: sticky;
    top: 0;
    width: 100%;
    background: rgba(153, 144, 23, 0.75);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    z-index: 1000;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo img {
    height: 40px;
    width: 40px;
    border-radius: 8px;
    object-fit: cover;
    border: 2px solid rgb(255, 210, 12);
}

.nav-logo span {
    font-size: 0.85rem;
    font-weight: 600;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-link a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-link a.active {
    border-bottom: 2px solid #3c3a04c0;
}

.nav-link a:hover {
    background: #5b4a06;      
    color: #fff;
    border-color: #666;
    box-shadow: 0 0 10px #252103;
    transform: scale(1.05);
}

/* CONTACT CARD */
.contact-container {
    padding: 50px 20px;
    display: flex;
    justify-content: center;
}

.contact-card {
    background: rgba(35, 32, 3, 0.296);
    width: 100%;
    max-width: 700px;
    padding: 35px;
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.12);
    text-align: center;
    backdrop-filter: blur(6px);
}

.contact-card h1 {
    font-size: 30px;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 15px;
    opacity: 0.8;
    margin-bottom: 20px;
}

.contact-info {
    text-align: left;
    margin: 0 auto 25px;
    max-width: 400px;
    font-size: 15px;
}

.contact-info p {
    margin-bottom: 10px;
}

.contact-info a {
    color: rgb(213, 202, 0);
    text-decoration: none;
}

.contact-info a:hover {
    background: #5b4a06;      
    color: #fff;
    border-color: #666;
    box-shadow: 0 0 10px #252103;
    transform: scale(1.05);
}

/* FORM */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border-radius: 8px;
    border: none;
    outline: none;
    background: rgba(255,255,255,0.15);
    color: rgb(0, 0, 0);
}

.contact-form textarea {
    height: 120px;
    color: #ebdf80;
    resize: none;
}

.contact-form button {
    padding: 12px;
    background: #c5a214;
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}

.contact-form button:hover {
    background: #5b4a06;      
    color: #fff;
    border-color: #666;
    box-shadow: 0 0 10px #252103;
    transform: scale(1.05);
}

/* Spinner dan loading state */
.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    vertical-align: middle;
    margin-left: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg);}
    100% { transform: rotate(360deg);}
}

button.loading {
    opacity: 0.7;
    pointer-events: none;
}