/* =========================================================
   HALAMAN PRODUK (PUBLIK)  -  public/css/produk.css
   Semua class memakai awalan "pk-" supaya tidak bentrok
   dengan CSS navbar/footer atau halaman lain.
========================================================= */

.pk-page {
    background: #f4f7fc;
    color: #0b1533;
}

.pk-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ================= TOMBOL OUTLINE ================= */

.pk-btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 14px;

    padding: 14px 26px;

    border: 1.5px solid #fff;
    border-radius: 8px;

    color: #fff;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;

    transition: background .25s, color .25s;
}

.pk-btn-outline:hover {
    background: #fff;
    color: #0a1f5c;
}

/* ================= HERO ================= */

.pk-hero {
    min-height: 480px;
    display: flex;
    align-items: center;

    background-color: #0a1f5c;
    background-image:
        linear-gradient(90deg,
            #0a1f5c 0%,
            rgba(10, 31, 92, .94) 38%,
            rgba(10, 31, 92, 0) 75%),
        var(--hero-img, none);
    background-size: cover;
    background-position: center right;
    background-repeat: no-repeat;
}

.pk-hero .pk-wrap {
    width: 100%;
}

.pk-hero__content {
    max-width: 620px;
    padding: 60px 0;
}

.pk-hero h1 {
    margin: 0 0 24px;
    font-size: clamp(34px, 5vw, 54px);
    font-weight: 800;
    line-height: 1.15;
    color: #fff;
}

.pk-hero h1 span {
    color: #2f6bff;
}

.pk-hero p {
    margin: 0 0 40px;
    max-width: 500px;
    font-size: 18px;
    line-height: 1.55;
    color: #fff;
}

/* ================= SECTION ================= */

.pk-section {
    padding: 56px 0 0;
}

.pk-label {
    margin: 0 0 10px;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: .02em;
    text-transform: uppercase;
    color: #1a56f0;
}

.pk-title {
    margin: 0 0 30px;
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 800;
    line-height: 1.25;
    color: #0a1f5c;
}

/* ================= TAB KATEGORI ================= */

.pk-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-bottom: 36px;
}

.pk-tab {
    display: inline-flex;
    align-items: center;
    gap: 12px;

    min-height: 46px;
    padding: 0 22px;

    background: #fff;
    border: 1.5px solid transparent;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(10, 31, 92, .06);

    font-size: 15px;
    font-weight: 500;
    color: #0a1f5c;
    text-decoration: none;

    transition: transform .2s, border-color .2s, color .2s;
}

.pk-tab i {
    font-size: 20px;
    color: #1a56f0;
}

.pk-tab:hover {
    transform: translateY(-2px);
    border-color: #b9ccf7;
}

.pk-tab.is-active {
    border-color: #1a56f0;
    color: #1a56f0;
    font-weight: 700;
}

.pk-result {
    margin: 0 0 22px;
    font-size: 15px;
    color: #55607f;
}

/* ================= GRID PRODUK ================= */

.pk-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.pk-card {
    display: flex;
    flex-direction: column;

    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 18px rgba(10, 31, 92, .07);

    color: inherit;
    text-decoration: none;

    transition: transform .25s, box-shadow .25s;
}

.pk-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 30px rgba(10, 31, 92, .14);
}

.pk-card__img {
    height: 170px;
    background: #0b1533;
    overflow: hidden;
}

.pk-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.pk-card__noimg {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: #55607f;
}

.pk-card__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 18px 18px 20px;
}

.pk-card__body h3 {
    margin: 0 0 8px;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.25;
    color: #0a1f5c;
}

.pk-card__body p {
    margin: 0 0 16px;
    font-size: 14px;
    line-height: 1.5;
    color: #55607f;
}

.pk-card__more {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;

    font-size: 13px;
    font-weight: 700;
    color: #3b82f6;
}

.pk-card:hover .pk-card__more i {
    transform: translateX(4px);
}

.pk-card__more i {
    transition: transform .2s;
}

.pk-empty {
    grid-column: 1 / -1;
    padding: 40px 0;
    text-align: center;
    color: #55607f;
}

/* ================= KEUNGGULAN ================= */

.pk-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;

    margin: 72px 0 56px;
    padding: 26px 36px;

    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(10, 31, 92, .05);
}

.pk-feature {
    display: flex;
    align-items: center;
    gap: 16px;
}

.pk-feature i {
    font-size: 32px;
    color: #0a1f5c;
}

.pk-feature strong {
    display: block;
    font-size: 14px;
    color: #0b1533;
}

.pk-feature span {
    font-size: 12px;
    color: #55607f;
}

/* ================= CTA ================= */

.pk-cta {
    display: flex;
    align-items: center;
    gap: 32px;

    margin-bottom: 80px;
    padding: 34px 44px;

    background: linear-gradient(120deg, #0a2a6e, #0d3a8f);
    border-radius: 8px;
    color: #fff;
}

.pk-cta__icon {
    font-size: 52px;
}

.pk-cta__text {
    flex: 1;
}

.pk-cta__text h3 {
    margin: 0 0 6px;
    font-size: 22px;
    font-weight: 600;
}

.pk-cta__text p {
    margin: 0;
    font-size: 13px;
    color: #d5def5;
}

/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 1100px) {
    .pk-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .pk-features { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 800px) {
    .pk-wrap { padding: 0 20px; }
    .pk-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }

    .pk-hero { min-height: 400px; }
    .pk-hero__content { padding: 48px 0; }
    .pk-hero p { font-size: 16px; }

    /* tab bisa digeser ke samping */
    .pk-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 8px;
        gap: 12px;
    }
    .pk-tab { flex-shrink: 0; }

    .pk-cta {
        flex-direction: column;
        text-align: center;
        padding: 30px 24px;
        gap: 20px;
    }
}

@media (max-width: 520px) {
    .pk-grid { grid-template-columns: 1fr; }
    .pk-features { grid-template-columns: 1fr; padding: 22px; }
    .pk-label { font-size: 18px; }
}
/* ==========================
   CHATBOT
========================== */

#chatbot-toggle{
    position:fixed;
    right:25px;
    bottom:25px;

    width:65px;
    height:65px;

    border-radius:50%;
    background:#0d6efd;

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

    color:white;
    font-size:28px;

    cursor:pointer;

    z-index:9999;

    box-shadow:
    0 0 20px rgba(13,110,253,.5);

    transition:.3s;
}

#chatbot-toggle:hover{
    transform:scale(1.1);
}

#chatbot-box{

    position:fixed;

    right:25px;
    bottom:100px;

    width:380px;
    height:550px;

    background:white;

    border-radius:20px;

    overflow:hidden;

    display:none;
    flex-direction:column;

    z-index:9999;

    box-shadow:
    0 10px 35px rgba(0,0,0,.25);

    animation:chatShow .3s ease;
}

@keyframes chatShow{

    from{
        opacity:0;
        transform:translateY(30px);
    }

    to{
        opacity:1;
        transform:translateY(0);
    }
}

.chat-header{

    background:#0d6efd;
    color:white;

    padding:18px;

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

    font-weight:600;
}

.chat-title{
    display:flex;
    gap:10px;
    align-items:center;
}

#close-chat{
    cursor:pointer;
}

#chat-messages{

    flex:1;

    padding:15px;

    overflow-y:auto;

    background:#f5f7fb;
}

.user-message{

    background:#0d6efd;
    color:white;

    padding:10px 15px;

    border-radius:15px 15px 0 15px;

    margin-bottom:12px;

    max-width:80%;

    margin-left:auto;
}

.bot-message{

    background:white;

    padding:10px 15px;

    border-radius:15px 15px 15px 0;

    margin-bottom:12px;

    max-width:80%;

    box-shadow:
    0 2px 8px rgba(0,0,0,.08);
}

.chat-input{

    display:flex;

    border-top:1px solid #eee;
}

.chat-input input{

    flex:1;

    border:none;

    padding:15px;

    outline:none;
}

.chat-input button{

    width:60px;

    border:none;

    background:#0d6efd;

    color:white;

    cursor:pointer;
}

.chat-input button:hover{
    background:#0b5ed7;
}

/* loading animation */

.typing{

    background:white;

    width:70px;

    padding:12px;

    border-radius:15px;

    display:flex;
    gap:5px;
}

.typing span{

    width:8px;
    height:8px;

    background:#999;

    border-radius:50%;

    animation:typing 1s infinite;
}

.typing span:nth-child(2){
    animation-delay:.2s;
}

.typing span:nth-child(3){
    animation-delay:.4s;
}

@keyframes typing{

    0%,100%{
        transform:translateY(0);
    }

    50%{
        transform:translateY(-5px);
    }
}

#chatbot-box{

    position:fixed;
    right:25px;
    bottom:100px;

    width:380px;
    height:550px;

    background:white;
    border-radius:20px;

    overflow:hidden;

    display:flex;
    flex-direction:column;

    z-index:9999;

    box-shadow:
    0 10px 35px rgba(0,0,0,.25);

    opacity:0;
    visibility:hidden;

    transform:translateY(30px) scale(.95);

    transition:
    opacity .3s ease,
    transform .3s ease,
    visibility .3s ease;
}

/* Saat dibuka */
#chatbot-box.show{

    opacity:1;
    visibility:visible;

    transform:
    translateY(0)
    scale(1);
}

#chatbot-toggle{

    animation:
    pulse 2s infinite;
}

@keyframes pulse{

    0%{
        box-shadow:
        0 0 0 0
        rgba(13,110,253,.7);
    }

    70%{
        box-shadow:
        0 0 0 18px
        rgba(13,110,253,0);
    }

    100%{
        box-shadow:
        0 0 0 0
        rgba(13,110,253,0);
    }
}
/* ---------- tambahan: kartu produk dari katalog ---------- */

.pk-card__tag {
    display: inline-block;
    align-self: flex-start;
    margin-bottom: 8px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .4px;
    text-transform: uppercase;
}

.pk-card__tag--zinc {
    background: #e8eefc;
    color: #1b3a9c;
}

.pk-card__tag--aluminium {
    background: #e3f6f2;
    color: #0f6b5c;
}

.pk-card__meta {
    margin-top: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #145be7;
}