/* ===== RESET & VARIABLES ===== */
:root {
    --bg-color: #ffffff;
    --text-color: #000000;
    --accent-gray: #f4f4f4;
    --border-color: #e0e0e0;
    --font-main: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: var(--text-color);
    transition: opacity 0.3s;
}

a:hover {
    opacity: 0.6;
}

ul {
    list-style: none;
}

/* ===== UTILITIES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--accent-gray);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    text-align: center;
}

.section-desc {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: #333;
}

/* ===== BUTTONS ===== */
.btn-main {
    display: inline-block;
    padding: 15px 40px;
    background-color: #000;
    color: #fff;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid #000;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-main:hover {
    background-color: #fff;
    color: #000;
}

.btn-small {
    padding: 10px 25px;
    background: transparent;
    border: 1px solid #000;
    color: #000;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 15px;
}

.btn-small:hover {
    background: #000;
    color: #fff;
}

/* ===== NAVBAR ===== */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    height: 80px;
    background-color: rgba(255, 255, 255, 0.95);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid transparent;
    transition: border-bottom 0.3s;
}

.navbar.scrolled {
    border-bottom: 1px solid var(--border-color);
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 3px;
}

.logo span {
    /* Aksen sedikit warna emas/kuning matahari untuk "Sunflow" tapi tetap subtle */
    color: #555; 
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Burger Menu (Mobile) */
.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 2px;
    background-color: #000;
    margin: 5px;
    transition: all 0.3s ease;
}

/* ===== HERO SECTION ===== */
.hero {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-top: 80px; /* Offset navbar */
}

.hero h1 {
    font-size: 5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -2px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: #444;
}

/* ===== ARTIST SECTION ===== */
.artist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.artist-card {
    background: #fff;
    padding: 20px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
}

.artist-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.artist-image-placeholder img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    filter: grayscale(100%); /* Efek Hitam Putih */
    transition: filter 0.3s;
}

.artist-card:hover .artist-image-placeholder img {
    filter: grayscale(0%); /* Berwarna saat hover */
}

.artist-info {
    padding-top: 20px;
    text-align: left;
}

.artist-info h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 5px;
}

.artist-info .genre {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: #666;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.artist-info .bio {
    font-size: 0.95rem;
    color: #333;
}

/* ===== CONTACT FORM ===== */
.contact-form {
    max-width: 600px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input, 
.contact-form textarea {
    padding: 15px;
    border: 1px solid #000;
    background: #fff;
    font-family: inherit;
    font-size: 1rem;
    outline: none;
}

.contact-form input:focus, 
.contact-form textarea:focus {
    background: #fafafa;
}

/* ===== FOOTER ===== */
footer {
    padding: 40px;
    text-align: center;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ===== RESPONSIVE ===== */
@media screen and (max-width: 768px) {
    .nav-links {
        position: absolute;
        right: 0px;
        height: 92vh;
        top: 80px;
        background-color: #fff;
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
        padding-top: 50px;
        border-top: 1px solid #eee;
    }

    .nav-links li {
        opacity: 0;
    }

    .burger {
        display: block;
    }

    .hero h1 {
        font-size: 3rem;
    }
}

.nav-active {
    transform: translateX(0%);
}

@keyframes navLinkFade {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0px);
    }
}

.toggle .line1 {
    transform: rotate(-45deg) translate(-5px, 6px);
}
.toggle .line2 {
    opacity: 0;
}
.toggle .line3 {
    transform: rotate(45deg) translate(-5px, -6px);
}