/* --- CSS Global & Reset --- */
:root {
    --primary-color: #0065b3;
    --sekali-bayar-color: #000000; /* Ini variabel custom lo, gue simpen */
    --secondary-color: #F7C552;
    --dark-color: #1E232B;
    --gray-color: #6B7280;
    --light-gray-color: #F9FAFB;
    --white-color: #ffffff;
    --border-color: #E5E7EB;
    --heading-font: 'Poppins', sans-serif;
    --body-font: 'Poppins', sans-serif;
    --card-color:  #9ee8fb; /* Ini variabel custom lo, gue simpen */
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    color: var(--dark-color);
    line-height: 1.7;
    background-color: var(--white-color);
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 18px;
    color: var(--gray-color);
    max-width: 600px;
    margin: 0 auto;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white-color);
}
.btn-primary:hover {
    background-color: #0264b3;
}

.btn-secondary {
    background-color: var(--white-color);
    color: var(--primary-color);
    border-color: var(--border-color);
}
.btn-secondary:hover {
    background-color: var(--light-gray-color);
}

/* --- Header / Navbar --- */
.header {
    background-color: transparent; 
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.header.scrolled {
    background-color: var(--white-color);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

.header .logo img {
    height: 35px;
    display: block;
}

.header nav { display: flex; gap: 30px; }
.header nav a { text-decoration: none; font-weight: 500; color: var(--white-color); transition: color 0.3s ease; }
.header.scrolled nav a { color: var(--dark-color); }
.header nav a:hover { color: var(--secondary-color); }

.header-buttons { display: flex; gap: 15px; }

.btn-primary-white { background-color: var(--white-color); color: var(--primary-color); border: 2px solid var(--white-color); }
.btn-primary-white:hover { background-color: rgba(255, 255, 255, 0.9); }

.btn-secondary-white { background-color: transparent; color: var(--white-color); border-color: var(--white-color); }
.btn-secondary-white:hover { background-color: var(--white-color); color: var(--dark-color); }

/* --- HERO SECTION --- */
.hero {
    padding: 180px 0 120px 0;
    background: linear-gradient(135deg, #4dabf7, #a5d8ff);
    color: var(--white-color);
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-text {
    flex: 1;
    text-align: left;
}

.hero-text h1 {
    font-size: 58px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

/* Warna "Sekali Bayar" dibalikin jadi kuning biar kontras */
.hero-text h1 span {
    color: var(--secondary-color);
}

.hero-text h1 .text-selamanya {
    color: var(--white-color);
    text-decoration-color: var(--secondary-color);
    white-space: nowrap;
}

.hero-text p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-image-wrapper {
    flex: 1;
    position: relative;
    height: 500px;
}

#hero-image-carousel {
    width: 100%;
    height: 100%;
}

#hero-image-carousel img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    filter: drop-shadow(0px 20px 30px rgba(0, 0, 0, 0.25));
}

#hero-image-carousel img.active {
    opacity: 1;
}

.after-hero-section {
    background-color: var(--white-color);
    padding: 40px 0;
    border-bottom: 1px solid var(--border-color);
}

.social-proof .container {
    text-align: center;
}
.social-proof p {
    font-weight: 500;
    color: var(--gray-color);
    margin-bottom: 20px;
}
.social-proof .logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}
.social-proof .logos img {
    height: 100px; /* Sesuai request lo */
    opacity: 0.6;
}

/* --- Keunggulan Section --- */
#keunggulan {
    background-color: var(--light-gray-color);
}

.section-header .header-with-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 15px;
}

.section-header .header-with-logo img {
    height: 45px;
    margin-top: -8px;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.process-card {
    background-color: var(--white-color);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.process-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}
.process-card .icon {
    background-color: var(--primary-color);
    color: var(--white-color);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.process-card .icon svg {
    width: 28px;
    height: 28px;
}
.process-card h3 {
    font-size: 22px;
    margin-bottom: 10px;
}
.process-card p {
    color: var(--gray-color);
    font-size: 15px;
}

/* --- Fitur Section (Zig-zag) --- */
.feature-row {
    display: flex;
    gap: 60px;
    align-items: center;
    margin-bottom: 100px;
}
.feature-row:last-child {
    margin-bottom: 0;
}
.feature-row:nth-child(even) {
    flex-direction: row-reverse;
}
.feature-text, .feature-image {
    flex: 1;
}
.feature-text h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
}
.feature-text p {
    color: var(--gray-color);
    margin-bottom: 25px;
    font-size: 16px;
}
.feature-text ul {
    list-style: none;
    padding-left: 0;
}
.feature-text ul li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 16px;
}
.feature-text ul li::before {
    content: '✓';
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 12px;
    font-size: 20px;
}
.feature-image img {
    width: 100%;
    border-radius: 12px;
    display: block;
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

/* --- Pricing Section --- */
#harga {
    background-color: var(--light-gray-color);
}
.pricing-card-wrapper {
    max-width: 480px;
    margin: 0 auto;
}
.pricing-card {
    background-color: var(--card-color); /* Sesuai request lo */
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border: 1px solid var(--border-color);
}
.pricing-header h3 { font-size: 28px; font-weight: 600; }
.pricing-header .tagline { display: inline-block; background-color: var(--secondary-color); color: var(--dark-color); font-size: 14px; font-weight: 600; padding: 4px 12px; border-radius: 20px; margin-top: 8px; }
.pricing-price { margin: 30px 0; }
.pricing-price .original-price { font-size: 24px; color: var(--gray-color); display: block; }
.pricing-price .current-price { font-size: 56px; font-weight: 700; color: var(--dark-color); line-height: 1; display: block; white-space: nowrap; }
.pricing-info { font-size: 14px; color: var(--gray-color); margin-bottom: 30px; }
.features-list { list-style: none; text-align: left; margin-bottom: 40px; }
.features-list li { display: flex; align-items: center; margin-bottom: 15px; font-size: 16px; }
.features-list li svg { width: 20px; height: 20px; color: var(--primary-color); margin-right: 12px; flex-shrink: 0; }
.btn-block { display: block; width: 100%; font-size: 18px; padding-top: 16px; padding-bottom: 16px; }

/* --- CTA Section --- */
.cta { background-color: var(--dark-color); color: var(--white-color); text-align: center; padding: 80px 20px; border-radius: 20px; margin: 0 20px; }
.cta h2 { font-size: 36px; margin-bottom: 15px; }
.cta p { font-size: 18px; color: #ccc; margin-bottom: 30px; }
.cta .btn-secondary { background-color: var(--primary-color); color: var(--white-color); border: none; }
.cta .btn-secondary:hover { background-color: #0264b3; }

/* --- Footer --- */
.footer { background-color: var(--white-color); color: var(--dark-color); padding: 80px 0 20px 0; border-top: 1px solid var(--border-color); margin-top: 100px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-col img { height: 35px; margin-bottom: 15px; }
.footer-col p { color: var(--gray-color); font-size: 15px; }
.footer-col h4 { font-size: 16px; margin-bottom: 20px; font-weight: 600; }
.footer-col a { color: var(--gray-color); text-decoration: none; margin-bottom: 12px; display: block; transition: color 0.3s ease; }
.footer-col a:hover { color: var(--primary-color); }
.social-links { display: flex; gap: 15px; }
.social-links a { color: var(--gray-color); }
.social-links a:hover { color: var(--primary-color); }
.footer-bottom { text-align: center; padding-top: 40px; border-top: 1px solid var(--border-color); margin-top: 40px; }
.footer-bottom p { color: var(--gray-color); font-size: 14px; }

/* --- Responsive Design --- */
@media (max-width: 992px) {
    .hero .container { 
        flex-direction: column-reverse; 
        text-align: center; 
    }
    .hero-text, .hero-image-wrapper {
        flex: none;
        width: 100%;
    }
    .hero-text { 
        margin-top: 40px;
    }
    .hero-image-wrapper {
        height: 350px;
    }
    .hero-buttons { justify-content: center; }
    
    .feature-row { flex-direction: column !important; }
    .feature-row .feature-image { margin-top: 40px; }
    .feature-text { text-align: center; }
    .feature-text ul { display: inline-block; text-align: left; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .header nav, .header-buttons { display: none; }
    .hero { padding-top: 120px; padding-bottom: 80px; }
    .hero-text h1 { font-size: 38px; }
    .hero-image-wrapper { height: 300px; }
    .section-header h2, .cta h2, .feature-text h3 { font-size: 30px; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .social-links { justify-content: center; }

    /* <-- KODE BARUNYA DI SINI --> */
    .section-header .header-with-logo {
        flex-wrap: wrap;
        line-height: 1.3;
    }
}