:root {
    --primary: #0061d9;
    --secondary: #ff5c2a;
    --bg: #f7fafd;
    --text: #232323;
    --gray: #efefef;
}

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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
}

header {
    background: #fff;
    border-bottom: 1px solid #e1e3e9;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    height: 60px;
    margin: 10px 0;
}

nav ul {
    display: flex;
    gap: 25px;
    list-style: none;
}

nav ul li a {
    text-decoration: none;
    color: var(--primary);
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.2s;
}
nav ul li a:hover {
    color: var(--secondary);
}

/* Hero Section */
.hero {
    background: linear-gradient(90deg, #0061d9 60%, #ff5c2a 100%);
    color: #fff;
    padding: 60px 0 80px 0;
    text-align: center;
}
.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 18px;
    letter-spacing: 1px;
}
.hero p {
    font-size: 1.2rem;
    margin-bottom: 36px;
}
.btn-primary {
    background: var(--secondary);
    color: #fff;
    padding: 14px 35px;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    border-radius: 7px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s;
}
.btn-primary:hover {
    background: #ff862a;
}

/* Section */
.section {
    padding: 60px 0;
}
.section h2 {
    text-align: center;
    color: var(--primary);
    margin-bottom: 36px;
    font-size: 2rem;
    letter-spacing: 1px;
}
.section.grey {
    background: var(--gray);
}

/* Layanan */
.layanan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
}
.layanan-box {
    background: #fff;
    padding: 35px 25px 25px 25px;
    border-radius: 14px;
    box-shadow: 0 4px 30px rgba(0,0,0,0.04);
    text-align: center;
    transition: box-shadow 0.2s;
}
.layanan-box i {
    font-size: 2.2rem;
    color: var(--secondary);
    margin-bottom: 17px;
}
.layanan-box h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--primary);
}

/* Keunggulan */
.keunggulan-list {
    list-style: none;
    max-width: 650px;
    margin: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    padding-left: 0;
}
.keunggulan-list li {
    font-size: 1.07rem;
    display: flex;
    align-items: flex-start;
    gap: 7px;
}
.keunggulan-list li i {
    color: var(--primary);
    font-size: 1.3em;
}

/* Testimoni */
.testimoni-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    margin-top: 24px;
}
.testimoni-box {
    background: #fff;
    padding: 26px 20px;
    border-radius: 13px;
    box-shadow: 0 3px 18px rgba(0,0,0,0.07);
    font-style: italic;
    color: #333;
    position: relative;
}
.testimoni-box:before {
    content: "“";
    font-size: 3rem;
    color: var(--secondary);
    position: absolute;
    left: 15px; top: -17px;
}
.testimoni-box .client {
    display: block;
    margin-top: 17px;
    font-style: normal;
    color: var(--primary);
    font-size: 1em;
    font-weight: 500;
}

/* Domain */
#domain-cari form {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
    margin-top: 8px;
}
#domain-cari input[type="text"], #domain-ext {
    padding: 13px 15px;
    border-radius: 7px;
    border: 1px solid #bbb;
    font-size: 1rem;
    outline: none;
    min-width: 220px;
}
#domain-cari button {
    padding: 13px 25px;
}
#domain-result {
    text-align: center;
    margin-top: 20px;
    font-size: 1.14em;
    font-weight: 530;
}

/* Footer */
footer {
    background: #222;
    color: #eee;
    padding: 40px 0 0 0;
    position: relative;
}
.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 28px;
}
footer h3 {
    margin-bottom: 12px;
    color: #fff;
}
footer h4 {
    margin-bottom: 10px;
    color: #fff;
}
.footer-social a {
    color: #fff;
    margin-right: 17px;
    font-size: 1.7rem;
    transition: color 0.2s;
}
.footer-social a:hover {
    color: var(--secondary);
}
.copyright {
    margin-top: 22px;
    padding-bottom: 22px;
    text-align: center;
    font-size: 0.97em;
    color: #aaa;
}

/* WhatsApp Floating Button */
.wa-float {
    position: fixed;
    bottom: 38px;
    right: 32px;
    background: #25d366;
    color: #fff !important;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.35rem;
    box-shadow: 0 7px 16px rgba(0,0,0,0.13);
    z-index: 1100;
    transition: background 0.17s;
}
.wa-float:hover {
    background: #128c7e;
}

/* Responsive */
@media (max-width: 900px) {
    .header-flex, .footer-content {
        flex-direction: column;
        align-items: flex-start;
    }
    nav ul {
        flex-direction: column;
        gap: 13px;
        margin-top: 13px;
    }
    .footer-content {
        gap: 12px;
    }
}

@media (max-width: 700px) {
    .container {
        width: 99%;
    }
    .keunggulan-list {
        grid-template-columns: 1fr;
    }
    .layanan-grid, .testimoni-grid {
        grid-template-columns: 1fr;
    }
    .logo {
        height: 44px;
    }
    .hero {
        padding: 38px 0 55px 0;
    }
}

@media (max-width: 480px) {
    .btn-primary {
        font-size: 0.95em;
        padding: 10px 18px;
    }
    .logo {
        height: 34px;
    }
}