/* ========== GLOBAL RESET ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", Arial, sans-serif;
}

body {
    background: #fff;
    color: #333;
    line-height: 1.7;
}

img { max-width: 100%; }

a { text-decoration: none; color: #d4235b; }
a:hover { opacity: .8; }

/* ========== CONTAINER ========== */
.container {
    width: 90%;
    margin: auto;
    max-width: 1200px;
}

/* ========== HEADER ========== */
header {
    background: #ffffffee;
    backdrop-filter: blur(6px);
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 20;
}

header h1 {
    font-size: 22px;
    font-weight: 600;
}

header nav {
    margin-top: 10px;
}

header nav a {
    margin-right: 18px;
    font-weight: 500;
    color: #444;
}

header nav a:hover {
    color: #d4235b;
}

/* ========== HERO SECTION ========== */
.hero {
    background: url('img/cover.jpg') center/cover no-repeat;
    padding: 130px 20px;
    color: #fff;
    text-align: center;
    position: relative;
}

.hero::after {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.45);
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero h2 {
    font-size: 38px;
    margin-bottom: 15px;
}

.btn-primary {
    display: inline-block;
    background: #d4235b;
    padding: 10px 25px;
    border-radius: 6px;
    color: #fff;
    font-weight: 600;
    margin-top: 15px;
}

.btn-primary:hover {
    background: #b81c4e;
}

/* ========== SECTION GENERAL ========== */
.section {
    padding: 60px 5%;
    text-align: center;
}

.section h2 {
    font-size: 28px;
    margin-bottom: 25px;
}

/* ========== KEUNGGULAN ========== */
.keunggulan .grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.keunggulan .box {
    background: #fafafa;
    padding: 25px;
    border-radius: 10px;
    border: 1px solid #eee;
}

.keunggulan .box h3 {
    margin-bottom: 10px;
    color: #d4235b;
}

/* ========== SERVICES ========== */
.services-container {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(4, 1fr);
}

.service-box {
    background: #fdfdfd;
    border: 1px solid #eee;
    padding: 20px;
    border-radius: 10px;
    transition: .2s;
}

.service-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.08);
}

.service-box h3 { margin-bottom: 10px; color: #333; }

/* ========== LOKASI SECTION ========== */
.geo-list {
    list-style: none;
    max-width: 500px;
    margin: 0 auto 20px;
    text-align: left;
}

.geo-list li {
    background: #f4f4f4;
    padding: 10px 15px;
    margin: 8px 0;
    border-radius: 6px;
    font-size: 15px;
}

/* ========== BLOG SECTION ========== */
.blog-container {
    max-width: 700px;
    margin: auto;
    text-align: left;
}

.blog-list li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.blog-list li a {
    font-size: 17px;
    color: #333;
    font-weight: 500;
}

.blog-list li a:hover {
    color: #d4235b;
}

/* ========== FAQ ========== */
.faq-item {
    background: #fafafa;
    padding: 20px;
    margin: 12px 0;
    border-radius: 8px;
    cursor: pointer;
    text-align: left;
    border: 1px solid #eee;
}

.faq-item h3 {
    font-size: 18px;
    margin-bottom: 5px;
}

.faq-item p {
    display: none;
    margin-top: 10px;
    color: #444;
}

/* ========== CONTACT FORM ========== */
.contact-form {
    max-width: 500px;
    margin: auto;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 12px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 15px;
}

.contact-form textarea {
    height: 120px;
    resize: vertical;
}

/* ========== WHATSAPP FLOATING BUTTON ========== */
.wa-floating {
    position: fixed;
    bottom: 18px;
    right: 18px;
    background: #25D366;
    color: #fff;
    padding: 12px 18px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 6px 15px rgba(0,0,0,0.25);
    z-index: 30;
}

/* ========== FOOTER ========== */
footer {
    background: #222;
    color: #ddd;
    padding: 20px;
    text-align: center;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
    .services-container { grid-template-columns: repeat(2, 1fr); }
    .keunggulan .grid-3 { grid-template-columns: 1fr; }
    .hero h2 { font-size: 28px; }
}

@media (max-width: 600px) {
    header nav a { margin-right: 10px; font-size: 14px; }
    .hero { padding: 100px 10px; }
    .services-container { grid-template-columns: 1fr; }
}