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

:root {
    --primary: #0b2f6b;
    /* navy logo */
    --secondary: #2d8cff;
    /* biru terang */
    --mint: #9de3d1;
    /* hijau mint */
    --green: #4ca98f;
    /* hijau utama */
    --bg: #f4f8fb;
    /* background */
    --card: #ffffff;
    --text: #1f2937;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background:
        radial-gradient(circle at top right, #dff8f1 0%, transparent 20%),
        #f4f8fb;
    color: #1e293b;
    line-height: 1.6;
}

/* HEADER */

header {
    background:
        radial-gradient(circle at top right,
            rgba(157, 227, 209, 0.18),
            transparent 25%),

        radial-gradient(circle at bottom left,
            rgba(45, 140, 255, 0.12),
            transparent 20%),

        linear-gradient(135deg,
            #0b2f6b 0%,
            #123d8f 60%,
            #1b56b3 100%);

    color: white;
    padding: 70px 20px 90px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* efek glow besar */
header::before {
    content: "";
    position: absolute;
    width: 450px;
    height: 450px;
    background: rgba(157, 227, 209, 0.08);
    border-radius: 50%;
    top: -180px;
    right: -120px;
    filter: blur(10px);
}

/* glow kedua */
header::after {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
    bottom: -140px;
    left: -80px;
}

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

/* LOGO */
.logo {
    width: 110px;
    height: 110px;

    object-fit: cover;

    margin-bottom: 22px;

    filter:
        drop-shadow(0 8px 18px rgba(0, 0, 0, 0.18));

    transition: 0.3s ease;
}

/* hover */
.logo:hover {
    transform: scale(1.04);
}

/* TITLE */
header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 14px;
}

/* SUBTITLE */
.subtitle {
    max-width: 720px;
    margin: auto;

    font-size: 1.08rem;
    line-height: 1.8;

    color: rgba(255, 255, 255, 0.88);
}

h1 {
    font-size: 2.2rem;
    margin-bottom: 12px;
}

.subtitle {
    max-width: 700px;
    margin: auto;
    opacity: 0.95;
}

/* CONTAINER */

.container {
    max-width: 1000px;
    margin: auto;
    padding: 30px 20px 70px;
}

/* SEARCH */

.search-box {
    margin-top: -40px;
    margin-bottom: 35px;
    position: relative;
    z-index: 20;
}

.search-wrapper {
    position: relative;
    max-width: 950px;
    margin: auto;
}

.search-icon {
    position: absolute;
    left: 22px;
    top: 50%;
    transform: translateY(-50%);

    color: #64748b;

    pointer-events: none;
}

.search-box input {
    width: 100%;

    padding: 20px 24px 20px 58px;

    border: none;
    border-radius: 999px;

    font-size: 1rem;
    font-family: inherit;

    background: rgba(255, 255, 255, 0.96);

    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.08),
        0 3px 10px rgba(45, 140, 255, 0.06);

    transition: all 0.3s ease;

    outline: none;
}

/* focus */
.search-box input:focus {
    transform: translateY(-2px);

    box-shadow:
        0 18px 40px rgba(0, 0, 0, 0.12),
        0 0 0 5px rgba(157, 227, 209, 0.35);
}

/* placeholder */
.search-box input::placeholder {
    color: #94a3b8;
}

/* CATEGORY */

.category-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    margin-top: 30px;
    color: var(--primary);
}

/* FAQ */

.faq-item {
    background: white;
    border-radius: 18px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
    transition: 0.3s;
    border-left: 5px solid var(--green);
}

.faq-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.faq-question {
    width: 100%;
    border: none;
    background: white;
    padding: 22px;
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;

    display: flex;
    justify-content: space-between;
    align-items: center;

    color: var(--primary);
}

.faq-question span {
    font-size: 1.5rem;
    transition: 0.3s;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    padding: 0 22px;
}

.faq-answer p {
    padding-bottom: 22px;
    color: #334155;
    white-space: pre-line;
}


.faq-item.active .faq-question span {
    transform: rotate(45deg);
}

/* CONTACT */

.contact-box {

    margin-top: 70px;

    position: relative;

    overflow: hidden;

    border-radius: 32px;

    padding: 50px 30px;

    background:
        radial-gradient(circle at top right,
            rgba(255, 255, 255, 0.08),
            transparent 20%),

        linear-gradient(135deg,
            #0b2f6b 0%,
            #1454a3 60%,
            #4ca98f 100%);

    color: white;

    box-shadow:
        0 25px 50px rgba(11, 47, 107, 0.18);
}

/* glow */
.contact-box::before {

    content: "";

    position: absolute;

    width: 280px;
    height: 280px;

    background: rgba(255, 255, 255, 0.06);

    border-radius: 50%;

    top: -100px;
    right: -80px;
}

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

/* badge */
.contact-badge {

    display: inline-block;

    background: rgba(255, 255, 255, 0.12);

    border: 1px solid rgba(255, 255, 255, 0.18);

    padding: 10px 16px;

    border-radius: 999px;

    font-size: 0.85rem;

    font-weight: 700;

    margin-bottom: 18px;

    letter-spacing: 1px;
}

/* title */
.contact-box h2 {

    font-size: 2rem;

    font-weight: 800;

    margin-bottom: 14px;
}

/* desc */
.contact-box p {

    max-width: 650px;

    margin: auto;

    line-height: 1.8;

    color: rgba(255, 255, 255, 0.88);
}

/* button area */
.contact-links {

    display: flex;

    justify-content: center;

    gap: 14px;

    flex-wrap: wrap;

    margin-top: 35px;
}

/* button */
.contact-btn {

    text-decoration: none;

    color: white;

    padding: 15px 22px;

    border-radius: 16px;

    font-weight: 700;

    transition: all 0.25s ease;

    backdrop-filter: blur(10px);

    border: 1px solid rgba(255, 255, 255, 0.12);

    background: rgba(255, 255, 255, 0.08);

    min-width: 180px;
}

/* hover */
.contact-btn:hover {

    transform: translateY(-3px);

    background: rgba(255, 255, 255, 0.16);

    box-shadow:
        0 12px 25px rgba(0, 0, 0, 0.15);
}

/* PRIORITY BUTTON */
.whatsapp {

    background: rgba(37, 211, 102, 0.18);
}

.instagram {

    background: rgba(255, 0, 128, 0.12);
}

.location {

    background: rgba(255, 255, 255, 0.08);
}

.tiktok {

    background: rgba(0, 0, 0, 0.18);
}

/* mobile */
@media (max-width: 768px) {

    .contact-box {

        padding: 40px 22px;
    }

    .contact-box h2 {

        font-size: 1.6rem;
    }

    .contact-btn {

        width: 100%;
    }
}

.faq-image {
    width: 100%;
    max-width: 500px;
    margin-top: 18px;
    border-radius: 14px;
    display: block;
    object-fit: cover;
    box-shadow: 0 5px 18px rgba(0, 0, 0, 0.08);
}

/* FOOTER */

footer {
    text-align: center;
    padding: 25px;
    color: var(--gray);
}

/* HIDDEN */

.hidden {
    display: none;
}

/* MOBILE */

@media (max-width: 768px) {

    h1 {
        font-size: 1.7rem;
    }

    .faq-question {
        font-size: 0.95rem;
        padding: 18px;
    }

    .faq-answer {
        padding: 0 18px;
    }

    .contact-box {
        padding: 25px 20px;
    }

}