:root {
    --primary: #1e5bbf;
    --primary-dark: #0f3a6a;
    --soft-bg: #f4f7ff;
    --text: #475569;
}

/* ================= HERO ================= */
/* ================= HERO PATTERN (FIXED) ================= */
.bg-hero-pattern {
    position: relative;
    padding: 60px 20px 40px;
    background-image: url("../../img/bghero.png");
    background-repeat: repeat;
    background-size: 180px;
    /* ukuran pattern */
    background-position: center;
    overflow: hidden;
    filter: saturate(0.85) contrast(0.9);
}

/* OVERLAY BIRU TAPI TRANSPARAN */
.bg-hero-pattern::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
            rgba(15, 58, 106, 0.65),
            rgba(15, 58, 106, 0.55));
}

/* KONTEN DI ATAS OVERLAY */
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

/* TEKS HERO */
.bg-hero-pattern h1 {
    margin: 0 0 8px;
    font-size: 38px;
    font-weight: 800;
    color: #ffffff;
}

.bg-hero-pattern p {
    margin: 0 auto;
    max-width: 680px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.95);
}

/* ================= SECTION ================= */
.about-section {
    padding: 60px 20px;
    /* DIPADATKAN */
}

.about-section.light {
    background: #f8fafc;
}

.about-container {
    max-width: 1050px;
    margin: auto;
}

/* ================= TEXT ================= */
.about-text {
    max-width: 780px;
    margin: auto;
}

.about-text h2 {
    font-size: 30px;
    font-weight: 800;
    margin-bottom: 16px;
    position: relative;
}

/* GARIS ELEGAN */
.about-text h2::after {
    content: "";
    width: 44px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), #7aa8ff);
    border-radius: 4px;
    display: block;
    margin-top: 8px;
}

.about-text p {
    margin-bottom: 12px;
    color: var(--text);
    line-height: 1.7;
}

/* ================= GRID ================= */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    /* LEBIH RAPAT */
}

/* ================= CARD ================= */
.card {
    background: #ffffff;
    padding: 26px;
    border-radius: 18px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, .06);
}

.card h3 {
    color: var(--primary-dark);
    margin-bottom: 8px;
}

/* ================= SECTION TITLE ================= */
.section-title {
    text-align: center;
    font-size: 30px;
    font-weight: 800;
    margin-bottom: 36px;
    position: relative;
}

.section-title::after {
    content: "";
    width: 46px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), #7aa8ff);
    display: block;
    margin: 10px auto 0;
    border-radius: 4px;
}

/* ================= DEVELOPER ================= */
.developer-list {
    max-width: 560px;
    margin: auto;
    display: grid;
    gap: 16px;
}

.developer-item {
    padding: 18px 22px;
    border-radius: 16px;
    background: linear-gradient(135deg, #ffffff, #f2f6ff);
    border-left: 4px solid var(--primary);
}

.developer-item h4 {
    font-size: 17px;
    font-weight: 700;
}

.developer-item span {
    font-size: 14px;
    color: var(--primary);
}

/* ================= KONTAK ================= */
.contact-grid {
    max-width: 760px;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.contact-item {
    background: #ffffff;
    padding: 22px;
    border-radius: 18px;
    box-shadow: 0 10px 26px rgba(0, 0, 0, .06);
    border-top: 3px solid var(--primary);
}

.contact-item h4 {
    font-size: 17px;
    margin-bottom: 6px;
}

.contact-item p {
    font-size: 14px;
    color: var(--text);
}

.contact-item a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

/* ================= CTA ================= */
.about-cta {
    padding: 75px 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #ffffff;
    text-align: center;
}

.about-cta h2 {
    font-size: 32px;
    margin-bottom: 8px;
}

.about-cta p {
    max-width: 620px;
    margin: 0 auto 24px;
    opacity: .9;
}

.btn-primary {
    background: #ffffff;
    color: var(--primary);
    padding: 13px 32px;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 900px) {

    .grid-3,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .about-hero h1 {
        font-size: 32px;
    }
}